Quick dismounting structure of display support

Abstract

The utility model discloses a quick release structure of a display support. The quick release structure comprises a rotating shaft assembly, a gear, a rack, a sliding block, a rotating shaft plastic part, an inverted buckle part, a stand column, a connecting part and a base plate. The rotating shaft assembly comprises a displayer connecting piece and a rotating shaft die casting, inclined supports are symmetrically arranged on the two sides of the rotating shaft die casting, the inclined supports are connected with the displayer connecting piece, and the inclined supports are connected with the rotating shaft die casting through bolts; the gear is connected with the rotating shaft die casting, the sliding block is connected with the rotating shaft die casting in a sliding mode, and the rack is connected with the gear in an engaged mode. The rotary shaft die casting is sleeved with the rotary shaft plastic part, the inverted buckle part is installed inside the stand column, and the top of the stand column is connected with the rotary shaft plastic part. The support and the displayer can be rapidly installed and detached, the support and the displayer can be conveniently separated and independently delivered, and a user can conveniently assemble the support and the displayer by himself / herself.

Description

Technical Field

[0001] The utility model relates to the technical field of display brackets, in particular to a quick-disassembly structure of a display bracket. Background Art

[0002] The monitor stand is used to support the monitor head, making it easier for users to adjust the monitor angle.

[0003] Since the bracket is relatively protruding, if it is made into an integral part with the monitor and fixed directly on the monitor, it will greatly affect the volume of the packaging and is not very economical. Utility Model Content

[0004] In view of this, the present invention hopes to provide a quick-disassembly structure for a display stand, which can realize rapid installation and disassembly of the stand and the display, facilitate separation of the stand and the display for separate shipment, and facilitate self-assembly by users.

[0005] In order to achieve the above-mentioned purpose, the technical solution of the utility model is achieved as follows:

[0006] The utility model provides a quick-disassembly structure of a display bracket, including a rotating shaft assembly, a gear, a rack, a slider, a rotating shaft plastic part, a buckle, a column, a connecting part, and a chassis; the rotating shaft assembly includes a display connecting part and a rotating shaft die-casting part, and tilt brackets are symmetrically arranged on both sides of the rotating shaft die-casting part, the tilt brackets are connected to the display connecting part, and the tilt brackets are connected to the rotating shaft die-casting part by bolts, and the bolts are sequentially sleeved with angle washers, tilt brackets, concave washers, convex washers, torque springs, torque spring washers, round Bowl spring washer, nut; the gear is connected to the rotating shaft die-casting, the slider is slidably connected to the rotating shaft die-casting, a notch is provided at the bottom of the rack, and the rack is meshed with the gear; a hook is provided at the bottom of the rotating shaft plastic part, the rotating shaft plastic part is sleeved on the outside of the rotating shaft die-casting, the undercut is installed inside the column, the top of the column is connected to the rotating shaft plastic part, the hook cooperates with the undercut, the bottom of the column is connected to the connecting part, and the connecting part is connected to the chassis by a hand screw.

[0007] Furthermore, a wear-resistant gasket is provided between the angle gasket and the inclined bracket.

[0008] Furthermore, a bushing is provided between the inner surface of the torsion spring and the outer surface of the bolt.

[0009] Furthermore, a rubber anti-slip pad is provided at the bottom of the chassis.

[0010] Furthermore, the slider, gear and rack are replaced by a push rod, which is installed in the column. One end of the push rod abuts the hook at the bottom of the rotating shaft plastic part, and the other end abuts the connecting piece. The end of the push rod close to the connecting piece is sequentially sleeved with a compression spring and a push rod nut, one end of the compression spring abuts the inside of the column, and the other end abuts the push rod nut.

[0011] The beneficial effects of the utility model are as follows:

[0012] The utility model utilizes the sliding block, the gear rack and the rotating shaft plastic part or the push rod and the rotating shaft plastic part to separate and lock the cooperation to realize the rapid installation and removal of the bracket and the display. The rotating shaft assembly can be fixed in the display in advance, and the column part can be packaged separately from the display.

[0013] The structure of the utility model is convenient for users to assemble by themselves, is simple to operate, and saves packaging volume. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is an exploded view of the overall structure of Example 1 of the utility model;

[0015] Figure 2 This is an exploded view of the shaft assembly, gear, rack, slider and shaft plastic parts of the first embodiment of the present invention;

[0016] Figure 3 This is a schematic diagram of the shipping state of the rotating shaft assembly, gear, rack, slider and rotating shaft plastic parts of the first embodiment of the present invention;

[0017] Figure 4 for Figure 3 A partial enlarged view of the boxed part;

[0018] Figure 5 This is a schematic diagram of the forward tilt angle state of the rotating shaft assembly, gear, rack, slider and rotating shaft plastic part in the first embodiment of the present invention;

[0019] Figure 6 for Figure 5 A partial enlarged view of the boxed part;

[0020] Figure 7 This is a schematic diagram of the rear elevation state of the rotating shaft assembly, gear, rack, slider and rotating shaft plastic part in the first embodiment of the present invention;

[0021] Figure 8 for Figure 7 A partial enlarged view of the boxed part;

[0022] Figure 9 This is a schematic diagram of the internal structure of the embodiment of the utility model when it is initially assembled;

[0023] Figure 10This is a schematic diagram of the internal structure of the first embodiment of the present invention in the minimum forward tilt angle state after assembly;

[0024] Figure 11 This is a schematic diagram of the internal structure of the first embodiment of the present invention in the maximum rear elevation angle state after assembly;

[0025] Figure 12 This is an exploded view of the overall structure of the second embodiment of the present utility model;

[0026] Figure 13 This is a schematic diagram of the locked state after assembly of the second embodiment of the present invention;

[0027] Figure 14 This is a schematic diagram of the disassembled state of the second embodiment of the present utility model;

[0028] Figure 15 This is a first perspective view of the overall structure of the column, top rod, and undercut fastener in the second embodiment of the present invention;

[0029] Figure 16 This is a second perspective view of the overall structure of the column, top rod, and undercut fastener of the second embodiment of the present utility model;

[0030] Among them: 1 is the shaft assembly, 2 is the gear, 3 is the rack, 31 is the notch, 4 is the slider, 5 is the shaft plastic part, 51 is the hook, 6 is the undercut part, 7 is the column, 8 is the connecting part, 9 is the chassis, 91 is the rubber non-slip foot pad, 10 is the hand screw, 11 is the shaft die-casting, 12 is the tilt bracket, 13 is the bolt, 14 is the angle gasket, 15 is the wear-resistant gasket, 16 is the concave gasket, 17 is the convex gasket, 18 is the bushing, 19 is the torque spring, 20 is the torque spring gasket, 21 is the round bowl spring gasket, 22 is the nut, 23 is the display connecting part, 41 is the push rod, 42 is the compression spring, and 43 is the push rod nut. DETAILED DESCRIPTION

[0031] In order to enable a more detailed understanding of the features and technical contents of the present invention, the implementation of the present invention is described in detail below with reference to the accompanying drawings. The accompanying drawings are for reference only and are not intended to limit the present invention.

[0032] Example 1:

[0033] like Figure 1-11As shown, the quick-release structure of the display bracket of the first embodiment of the present invention includes a rotating shaft assembly 1, a gear 2, a rack 3, a slider 4, a rotating shaft plastic part 5, a buckle 6, a column 7, a connecting part 8, and a chassis 9; the rotating shaft assembly 1 includes a display connecting part 23 and a rotating shaft die-casting 11, and the rotating shaft die-casting 11 is symmetrically provided with tilt brackets 12 on both sides, the tilt bracket 12 is connected to the display connecting part 23, and the tilt bracket 12 is connected to the rotating shaft die-casting 11 through a bolt 13, and the bolt 13 is sequentially sleeved with an angle gasket 14, a wear-resistant gasket 15, a tilt bracket 12, a concave gasket 16, a convex gasket 17, a bushing 18, a torsion spring 19, a torsion spring gasket 20, a bowl spring gasket 21, and a nut 22; the wear-resistant gasket 15 can prevent the surface of the tilt bracket 16 from being worn, the gear 2 is connected to the rotating shaft die-casting 11, and the slider 4 is slidably connected to the rotating shaft die-casting 11.

[0034] A notch 31 is provided at the bottom of the rack 3, and the rack 3 is meshed with the gear 2; a hook 51 is provided at the bottom of the rotating shaft plastic part 5, and the rotating shaft plastic part 5 is sleeved on the outside of the rotating shaft die-casting 11, and the rotating shaft die-casting 11, the gear 2 and the rack 3 are all located inside the rotating shaft plastic part 5.

[0035] The inverted fastener 6 is installed inside the column 7, the top of the column 7 is connected to the rotating shaft plastic part 5, the hook 51 is engaged with the inverted fastener 6, the bottom of the column 7 is connected to the connecting piece 8, and the connecting piece 8 is connected to the chassis 9 through a hand screw 10.

[0036] The bottom of the chassis 9 is provided with a rubber anti-skid pad 91 to improve stability.

[0037] Working principle of the quick-disassembly structure of the display stand in the first embodiment of the utility model:

[0038] like Figure 3 、 Figure 4 and Figure 9 As shown, first fix the shaft plastic part 5 on the shaft assembly 1. The shaft assembly 1 and the shaft plastic part 5 can be fixed in advance in the display. Due to the limitation of the convex point of the convex gasket 17, the convex gasket 17 and the concave gasket 16 cannot rotate relative to each other without force, maintaining the shipping state. When starting to assemble, first put the top of the column 7 on the shaft plastic part 5. At this time, the hook 51 is stuck on the undercut 6. Because the bottom of the rack 3 is provided with a notch 31, the slider 4 can move freely and does not press against the back of the hook 51. At this time, it is not locked and is relatively easy to install and disassemble; Figure 5 、 Figure 6 and Figure 10As described above, the column 7 is then pulled hard, and the convex gasket 17 and the concave gasket 16 are squeezed by the local slope, forcing the convex gasket 17 to move sideways. After rotating to a certain angle, the convex gasket 17 slides onto the concave gasket 16 due to the pressure of the round bowl spring gasket 21. At this time, it is the forward tilt angle of the display angle adjustment. Since the column 7 pulls the rotating shaft plastic part 5, the rack 3 moves, thereby driving the slider 4 to move. The back of the hook 51 is supported by one end of the slider 4, and the other end of the slider 4 is supported by the rack 3, and cannot move freely. At this time, the rotating shaft plastic part 5 and the column 7 are locked by the hook 51 and the undercut 6 and cannot be disassembled.

[0039] like Figure 7 、 Figure 8 and Figure 11 As shown, at this time, the column 7 is pulled to continue adjusting the angle of the monitor until the maximum backward angle is reached. From the forward tilt angle to the backward tilt angle, the user can adjust the angle at will. The angle gasket 14 cooperates with the tilt bracket 12 to control the maximum backward tilt angle. The user adjusts from the forward tilt angle to the backward angle, so that the rack 3 continues to move, the slider 4 continues to be locked, the hook 51 is supported by one end of the slider 4, and the other end of the slider 4 is supported by the rack 3, and cannot move freely. At this time, the shaft plastic part 5 and the column 7 are locked by the hook and cannot be disassembled.

[0040] If it is necessary to remove the column 7, the user can use greater force to pull the column 7 until the protruding washer 17 returns to the shipping state. At this time, the rack 3 returns to the initial state and the slider 4 can move freely again. The hook 51 is in the unlocked state, and the column 7 can be easily removed from the rotating shaft plastic part 5.

[0041] The bottom of the column 7 can be quickly installed and removed from the chassis 9 through the connecting piece 8 and the hand screw 10.

[0042] Example 2:

[0043] like Figure 12-16 As shown, the difference between the quick-release structure of the display stand in the second embodiment of the present invention and that in the first embodiment is that the shape of the hook 51 at the bottom of the rotating shaft plastic part 5 is different, and the slider, gear and rack are replaced by a push rod 41, and the push rod 41 is installed in the column 7. One end of the push rod 41 abuts the hook 51 at the bottom of the rotating shaft plastic part 5, and the other end abuts the connecting member 8. The end of the push rod 41 close to the connecting member 8 is sequentially sleeved with a compression spring 42 and a push rod nut 43, one end of the compression spring 42 abuts the inside of the column 7, and the other end abuts the push rod nut 43. The compression spring 42 ensures that the push rod 41 always has a downward force to help it retreat.

[0044] Working principle of the quick-disassembly structure of the display stand in the second embodiment of the utility model:

[0045] like Figure 14As shown, first fix the shaft plastic part 5 on the shaft assembly 1, and the shaft assembly 1 and the shaft plastic part 5 can be pre-fixed in the display, and then put the top of the column 7 on the shaft plastic part 5. At this time, the hook 51 is stuck on the undercut 6, and there is no part supporting the back of the hook 51. At this time, it is not locked and is easier to install and remove. Then connect the connecting part 8 to the chassis 9, and then install the connecting part 8 to the bottom of the column 7, and lock it with the screw 10 by hand. At this time, one end of the top rod 41 is supported by the lower connecting part 8, and the other end is supported on the back of the hook 51. The hook 51 cannot retreat, and the column 7 and the shaft plastic part 5 cannot be removed.

[0046] like Figure 13 As shown, when the chassis 9 and the connecting member 8 are removed from the column 7, the force of the compression spring 42 on the top rod 41 is released, the space behind the hook 51 is released, the hook 51 can retreat, and the column 7 and the rotating shaft plastic part 5 can be easily removed.

[0047] Here, the specific models of the above-mentioned devices are not limited or described in detail, and the in-depth connection methods of the above-mentioned devices are not described in detail. As common knowledge, those skilled in the art can understand it.

[0048] The embodiments of the present utility model are only to introduce its specific implementation methods and are not intended to limit its scope of protection. Those skilled in the art may make certain modifications inspired by the embodiments, so any equivalent changes or modifications made in accordance with the scope of the present utility model patent shall fall within the scope of the claims of the present utility model patent.

Claims

1. A quick-release structure for a display stand, characterized in that: It includes a rotating shaft assembly, a gear, a rack, a slider, a rotating shaft plastic part, a buckle, a column, a connecting part, and a chassis; the rotating shaft assembly includes a display connecting part and a rotating shaft die-casting part, and tilt brackets are symmetrically arranged on both sides of the rotating shaft die-casting part, and the tilt brackets are connected to the display connecting part, and the tilt brackets are connected to the rotating shaft die-casting part through bolts, and the bolts are sequentially sleeved with angle washers, tilt brackets, concave washers, convex washers, torsion springs, torsion spring washers, round bowl spring washers, and nuts; The gear is connected to the rotating shaft die-casting, the slider is slidably connected to the rotating shaft die-casting, a notch is provided at the bottom of the rack, and the rack is meshed with the gear; a hook is provided at the bottom of the rotating shaft plastic part, the rotating shaft plastic part is sleeved on the outside of the rotating shaft die-casting, the undercut is installed inside the column, the top of the column is connected to the rotating shaft plastic part, the hook cooperates with the undercut, the bottom of the column is connected to the connecting part, and the connecting part is connected to the chassis by a hand screw.

2. The quick-release structure of a display stand according to claim 1, characterized in that: A wear-resistant gasket is provided between the angle gasket and the inclined bracket.

3. The quick-release structure of a display stand according to claim 2, characterized in that: A bushing is sleeved between the inner surface of the torsion spring and the outer surface of the bolt.

4. The quick-release structure of a display stand according to claim 3, characterized in that: The bottom of the chassis is provided with a rubber anti-skid pad.

5. The quick-release structure of a display stand according to claim 4, characterized in that: The slider, gear and rack are replaced with a push rod, which is installed in the column. One end of the push rod abuts the hook at the bottom of the plastic part of the rotating shaft, and the other end abuts the connecting piece. A compression spring and a push rod nut are sequentially sleeved on the end of the push rod close to the connecting piece. One end of the compression spring abuts the inside of the column, and the other end abuts the push rod nut.

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