Quick dismounting and mounting assembly and display support thereof

Abstract

The utility model discloses a quick dismounting and mounting assembly and a display support thereof, and belongs to the technical field of display supports, the quick dismounting and mounting assembly comprises a base and a connecting rod, one end of the base is provided with a mounting groove or a mounting shaft, one end of the connecting rod is correspondingly provided with a mounting shaft or a mounting groove, and the mounting shaft is inserted into the mounting groove and can rotate around the axial direction of the mounting groove; at least one arc-shaped clamping groove formed along the peripheral surface of the mounting shaft is formed in the peripheral surface of the mounting shaft, a limiting assembly is mounted on the outer side of the mounting groove, the limiting assembly comprises a plurality of limiting buttons, and the limiting buttons are stressed to move in the radial direction of the mounting shaft, so that the end parts of the limiting buttons extend into the clamping grooves or completely retreat out of the clamping grooves; and the end part of the limiting button in the clamping groove can move along the arc direction of the clamping groove. Therefore, the base and the connecting rod can be quickly disassembled and locked, and the connecting rod can rotate by a preset angle relative to the base.

Description

Technical Field

[0001] The present application relates to the technical field of display brackets, and in particular to a quick disassembly and assembly component and a display bracket thereof. Background Art

[0002] In people's daily life, monitors are an important household appliance. The simple and beautiful shape of the whole machine and the slim body have become a feature of high-end monitors. People pursue minimalist style and also need monitors to meet the two basic functions of being placed on the desktop or hanging on the wall. However, the monitor itself is heavy, and it is inconvenient to install it while supporting the monitor. Therefore, monitors that can be fixed on the desktop through a base or fixed on the wall through a wall mount have appeared on the market, and the monitor and the base, and the monitor and the wall mount can be quickly and easily disassembled.

[0003] Related prior art such as Chinese patent application "Quick-release structure", application number: CN201921912172.0; in the technical field of display brackets, a quick-release structure is specifically disclosed, including: an aluminum extruded bracket; a base, the base is located below the aluminum extruded bracket; a guide sleeve, the bottom of the guide sleeve is provided with a slot, and the lower end of the aluminum extruded bracket is sleeved on the outside of the guide sleeve; a guide member, the guide member is located below the base, and its upper end extends upward to have an insertion boss that penetrates the base and is inserted into the slot; a stud, the stud is fixed to the guide sleeve; a quick-release bolt, the quick-release bolt penetrates the guide member from the bottom of the guide member and is threadedly connected to the stud. The above utility model provides a quick-release structure, which can realize the rapid assembly and disassembly between the aluminum extruded bracket and the base, and improve the work efficiency of the installer.

[0004] The above utility model patent can realize the quick disassembly and assembly between the bracket and the base, but the inventor of this application further considered the need for the display bracket to have an adjustable angle after installation, and therefore further optimized the structure of the existing display bracket. Utility Model Content

[0005] The technical problem to be solved by the present application is to provide a quick disassembly and assembly assembly and a display bracket thereof, so that the base and the connecting rod can be quickly disassembled and locked, and the connecting rod can rotate at a predetermined angle relative to the base.

[0006] The technical solution adopted in the present application is: a quick disassembly and assembly component, including a base and a connecting rod, one end of the base is provided with a mounting groove or a mounting shaft, and one end of the connecting rod is correspondingly provided with a mounting shaft or a mounting groove, the mounting shaft is inserted into the mounting groove and can rotate around its axial direction, the outer circumferential surface of the mounting shaft is provided with at least one arc-shaped groove arranged along its outer circumferential surface, and a limit assembly is installed on the outer side of the mounting groove, the limit assembly includes a plurality of limit buttons, the limit button is subjected to force to move along the radial direction of the mounting shaft so that its end extends into the groove or completely withdraws from the groove; the end of the limit button located in the groove can move along the arc direction of the groove.

[0007] Compared with the prior art, the advantages of the present application are that, firstly, a mounting shaft and a mounting groove are provided which can be plugged into each other to realize the installation of the connecting rod and the base, and the mounting shaft is provided to be inserted into the mounting groove and can rotate around its axial direction. That is, no additional restrictive structure is made in the structure of the mounting shaft and the mounting groove, and the mounting shaft can still rotate 360 ​​degrees around its axial direction after being connected with the mounting groove. Then, the present application provides a slot on the outer peripheral surface of the mounting shaft, and the slot is not a completely limited structure, but an arc-shaped structure. Then, when the limiting component is partially extended into the slot due to force, the part of the limiting component located in the slot can still be moved along the arc direction of the slot, which means that the connecting rod can rotate at a certain angle relative to the base, and the angle of rotation depends on the arc angle of the slot. Finally, the limit assembly of the present application is a movable component. When the limit assembly is subjected to force, it partially extends into the slot or completely withdraws from the slot. The user can apply force to the limit assembly to achieve partial extension into the slot, that is, to achieve the connection between the connecting rod and the base, and the connecting rod can be rotated and adjusted within a predetermined angle relative to the base; or the limit assembly can be completely withdrawn from the slot, so that the connecting rod and the base can be freely disassembled, and the base and the connecting rod can be quickly disassembled and locked.

[0008] In some embodiments of the present application, a limit button is installed on the outer surface of the base, and one end of the limit button extends axially to form a clamping column, and the clamping column is embedded in the clamping groove when subjected to force.

[0009] In the present application, the position of the limit button determines whether the connecting rod and the base are in a detachable state or a locked state. The use of the limit button for control is also very convenient for users to operate.

[0010] In some embodiments of the present application, the limit buttons correspond to the slots one by one. That is, the angle of the slots determines the angular range of rotation of the connecting rod after the connecting rod is connected, and the number of slots determines the number of selectable angular ranges. The user can press the limit buttons corresponding to different slots to select different rotatable angle ranges.

[0011] A further preferred solution is: at least two slots with different arc angles are arranged on the outer circumferential surface of the mounting shaft, which are marked as the first slot and the second slot; the limit assembly includes a first limit button and a second limit button; the first limit button is opposite to the first slot, and the second limit button is opposite to the second slot.

[0012] In the present application, when the operation is pressed down, the first limit button and the second limit button are relatively independent. Preferably, the first slot is a 180-degree arc slot, and the second slot is a 90-degree arc slot, that is, the first limit button can be rotated 180 degrees after being embedded in the first slot, and the second limit button can be rotated 90 degrees around the axis after being embedded in the second slot. Of course, in an extreme state, the structure of the slot just corresponds to the end of the limit button, and the locked installation shaft cannot rotate relative to the installation slot. In another extreme state, the structure of the slot is a 360-degree ring, and the locked installation shaft can still rotate at a full angle relative to the installation slot.

[0013] In addition, the present application may also set up multiple first card slots and multiple second card slots, and realize the card connection limit through the coordinated action of multiple first limit buttons and the first card slots, which also helps to improve the stability of the product after card connection.

[0014] In some embodiments of the present application, the limit assembly includes at least one drive link, which is installed in the base and is movable along the axial direction of the base under force, and is located on one side of the limit button.

[0015] In some embodiments of the present application, a slot is provided on the driving connecting rod, and an inclined guide surface is provided above the slot, the guide surface connects the slot and the top surface of the driving connecting rod, and a protrusion adapted to the slot structure is provided on the outer peripheral surface of the limit button, and pressing the limit button downward drives the protrusion to be pressed downward, and the pressed protrusion acts on the guide surface of the driving connecting rod to make the driving connecting rod move in its length direction until the protrusion is embedded in the slot.

[0016] Preferably, the limit assembly comprises two parallel drive links, and the two drive links are respectively located on the left and right sides of the limit button. The limit button is correspondingly provided with two left and right protrusions.

[0017] In some embodiments of the present application, a driving spring is installed on the driving connecting rod, and the driving spring applies force to move the driving connecting rod toward the position of the protrusion.

[0018] That is, in the present application, the downwardly pressed protrusion applies a downward force to the driving link, which is converted into a force that pushes the driving link to one side through the inclined guide surface, so that the protrusion can be embedded in the groove. When the protrusion is embedded in the groove, the driving link loses its original force and moves back a certain distance under the action of the driving spring until the groove and the protrusion are against each other.

[0019] In some embodiments of the present application, the limit assembly includes a reset button, a protrusion is arranged on the outer peripheral surface of the reset button, and a slanted guide surface is arranged on the driving link corresponding to the protrusion, and the reset button is pressed down to drive the protrusion to be pressed down, and the pressed protrusion pushes the driving link to move in its length direction through the slanted guide surface until the protrusion is out of the slot, and the reset button and the limit button are both sleeved with a reset spring, and the reset spring applies a force to the reset button and the limit button away from the slot. That is, when the driving link moves in its length direction until the protrusion is out of the slot, the limit button will return to its original position under the action of the reset spring, and the corresponding card column will be out of the slot.

[0020] The present application can realize the rapid switching between various limit angles through the actions of pressing and rebounding the limit button and the reset button. And after selecting the limit, the base and the connecting rod can be locked, and the connecting rod cannot be pulled out.

[0021] In some embodiments of the present application, the position limiting assembly includes a mounting plate, the mounting plate is embedded in the outer surface of the base, and the reset button, the position limiting button, and the driving connecting rod are all mounted on the mounting plate. The present application uses the mounting plate to realize the installation of the reset button, the position limiting button, the driving connecting rod and other structures, which is more convenient and simplified.

[0022] A display bracket comprises a display mounting frame and the quick disassembly assembly, wherein the display mounting frame is connected with a connecting rod.

[0023] The above-mentioned implementation modes can be combined arbitrarily based on the common knowledge in the art. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] The present application will be further described in detail below in conjunction with the accompanying drawings and preferred embodiments, but those skilled in the art will appreciate that these drawings are drawn only for the purpose of explaining the preferred embodiments and therefore should not be used as a limitation on the scope of the present application. In addition, unless otherwise specified, the drawings are only schematically representing the composition or structure of the described objects and may contain exaggerated displays, and the drawings are not necessarily drawn to scale.

[0025] Figure 1 This is a schematic diagram of the structure of this application;

[0026] Figure 2 A cross-sectional view of the present application;

[0027] Figure 3 It is a schematic diagram of the decomposition structure of this application;

[0028] Figure 4 It is a partial structural diagram of the limit assembly;

[0029] Among them, the specific descriptions of the figure marks are as follows: 1. base; 2. connecting rod; 3. mounting groove; 4. mounting shaft; 5. clamping slot; 6. limit button; 7. clamping column; 8. driving connecting rod; 9. notch; 10. guide surface; 11. protrusion; 12. driving spring; 13. reset button; 14. bump; 15. inclined guide surface; 16. reset spring; 17. mounting plate. DETAILED DESCRIPTION

[0030] The present application is described in detail below in conjunction with the accompanying drawings.

[0031] In order to make the purpose, technical solution and advantages of the present application more clearly understood, the present application is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application and are not used to limit the present application.

[0032] A quick disassembly assembly, an embodiment of the invention is as follows Figure 1 , Figure 2 As shown: it includes a base 1 and a connecting rod 2, one end of the base 1 is provided with a mounting groove 3 or a mounting shaft 4, and one end of the connecting rod 2 is correspondingly provided with a mounting shaft 4 or a mounting groove 3, the mounting shaft 4 is inserted into the mounting groove 3 and can rotate around its axial direction, that is, there is no additional restriction structure on the structures of the mounting shaft 4 and the mounting groove 3, and the mounting shaft 4 can still rotate 360 ​​degrees around its axial direction after being connected to the mounting groove 3.

[0033] The outer circumference of the mounting shaft 4 is provided with at least one arc-shaped slot 5 arranged along the outer circumference thereof. A limit assembly is installed outside the mounting slot 3. The limit assembly includes a plurality of limit buttons 6. The limit button 6 is subjected to force to move along the radial direction of the mounting shaft 4 so that its end extends into the slot 5 or completely withdraws from the slot 5. The end of the limit button 6 located in the slot 5 can move along the arc direction of the slot 5. This means that the connecting rod 2 can rotate relative to the base 1 at a certain angle, and the rotation angle depends on the arc angle of the slot 5.

[0034] The limit assembly of the present application is a movable component. When the limit assembly is subjected to force, it partially extends into the slot 5 or completely withdraws from the slot 5. The user can apply force to the limit assembly to achieve partial extension into the slot 5, that is, the connection between the connecting rod 2 and the base 1 is achieved, and the connecting rod 2 can be rotated and adjusted within a predetermined angle relative to the base 1; or the limit assembly is completely withdrawn from the slot 5, so that the connecting rod 2 and the base 1 can be freely disassembled, and the base 1 and the connecting rod 2 can be quickly disassembled and locked.

[0035] Embodiment 2, as Figures 1 to 4 As shown, the limit button 6 is installed on the outer surface of the base 1 , and one end of the limit button 6 extends axially to form a clamping column 7 , and the clamping column 7 is embedded in the clamping groove 5 when subjected to force.

[0036] In the present application, the position of the limit button 6 determines whether the connecting rod 2 is in a detachable state or a locked state between the connecting rod 2 and the base 1. The limit button 6 is set to control, which is also very convenient for users to operate.

[0037] The limit buttons 6 correspond to the slots 5 one by one. That is, the angle of the slots 5 determines the angular range in which the connecting rod 2 can rotate after being engaged, and the number of the slots 5 determines the number of selectable angular ranges. The user can press the limit buttons 6 corresponding to different slots 5 to select different rotatable angular ranges.

[0038] A further preferred solution is: at least two slots 5 with different arc angles are arranged on the outer circumferential surface of the installation shaft 4, which are marked as the first slot and the second slot, and the limit assembly includes a first limit button and a second limit button, the first limit button is opposite to the first slot, and the second limit button is opposite to the second slot.

[0039] In the present application, when the operation is pressed down, the first limit button and the second limit button are relatively independent. Preferably, the first card slot is a 180-degree arc card slot, and the second card slot is a 90-degree arc card slot, that is, the first limit button can rotate 180 degrees after being inserted into the first card slot, and the second limit button can rotate 90 degrees around the axis after being inserted into the second card slot.

[0040] In addition, the present application may also set up multiple first card slots 5 and multiple second card slots 5, and realize the card connection limit through the cooperation of multiple first limit buttons 6 and the first card slots 5, which also helps to improve the stability of the product after card connection.

[0041] The limit assembly includes at least one driving link 8 , which is installed in the base 1 . The driving link 8 is movable along the axial direction of the base 1 under force, and is located on one side of the limit button 6 .

[0042] A slot 9 is provided on the driving link 8, and an inclined guide surface 10 is provided above the slot 9. The guide surface 10 connects the slot 9 and the top surface of the driving link 8. A protrusion 11 adapted to the structure of the slot 9 is provided on the outer peripheral surface of the limit button 6. When the limit button 6 is pressed downward, the protrusion 11 is pressed downward. The pressed protrusion 11 acts on the guide surface 10 of the driving link 8 to make the driving link 8 move in its length direction until the protrusion 11 is embedded in the slot 9.

[0043] Preferably, the limit assembly comprises two parallel drive links 8, and the two drive links 8 are respectively located on the left and right sides of the limit button 6. The limit button 6 is correspondingly provided with two left and right protrusions 11.

[0044] The driving link 8 is provided with a driving spring 12, and the driving spring 12 applies force to move the driving link 8 toward the position of the protrusion 11. That is, in the present application, the downward force applied by the pressing protrusion 11 to the driving link 8 is converted into a force to push the driving link 8 to move to one side through the inclined guide surface 10, so that the protrusion 11 can be embedded in the notch 9. When the protrusion 11 is embedded in the notch 9, the driving link 8 loses its original force and moves back a distance under the action of the driving spring 12 until the notch 9 and the protrusion 11 abut against each other.

[0045] The rest of the content of the second embodiment is the same as that of the first embodiment.

[0046] Embodiment three, as Figures 1 to 4 As shown, the limit assembly includes a reset button 13, a protrusion 14 is arranged on the outer circumference of the reset button 13, and a slanted guide surface 15 is arranged on the driving link 8 corresponding to the protrusion 14. When the reset button 13 is pressed down, the protrusion 14 is pressed down, and the pressed protrusion 14 pushes the driving link 8 to move in its length direction through the slanted guide surface 15 until the protrusion 11 is out of the notch 9. The reset button 13 and the limit button 6 are both sleeved with a reset spring 16, and the reset spring 16 applies a force to the reset button 13 and the limit button 6 away from the side of the card slot 5. That is, when the driving link 8 moves in its length direction until the protrusion 11 is out of the notch 9, the limit button 6 will return to its original position under the action of the reset spring 16, and the corresponding card column 7 will be out of the card slot 5.

[0047] The present application can realize rapid switching between various limit angles through actions such as pressing and rebounding of the limit button 6 and the reset button 13. And after selecting the limit, the base 1 and the connecting rod 2 can be locked, and the connecting rod 2 cannot be pulled out.

[0048] The limit assembly includes a mounting plate 17, which is embedded in the outer surface of the base 1, and the reset button 13, the limit button 6, and the drive link 8 are all mounted on the mounting plate 17. The present application uses the mounting plate 17 to realize the installation of the reset button 13, the limit button 6, the drive link 8 and other structures, which is more convenient and simplified.

[0049] The other contents of the third embodiment are the same as those of the first embodiment or the second embodiment.

[0050] A display bracket comprises a display mounting frame and the quick disassembly assembly, wherein the display mounting frame is connected to a connecting rod 2.

[0051] The present application is described in detail above. Specific examples are used in this article to illustrate the principles and implementation methods of the present application. The description of the above embodiments is only used to help understand the present application and its core ideas. It should be pointed out that for ordinary technicians in this technical field, without departing from the principles of the present application, several improvements and modifications can be made to the present application, and these improvements and modifications also fall within the scope of protection of the claims of the present application.

Claims

1. A quick disassembly assembly, characterized in that: The invention comprises a base (1) and a connecting rod (2), wherein one end of the base (1) is provided with a mounting groove (3) or a mounting shaft (4), and one end of the connecting rod (2) is correspondingly provided with a mounting shaft (4) or a mounting groove (3), wherein the mounting shaft (4) is inserted into the mounting groove (3) and can rotate around its axis, and the outer circumference of the mounting shaft (4) is provided with at least one arc-shaped groove (5) arranged along the outer circumference of the mounting shaft (4), and a limit assembly is installed on the outer side of the mounting groove (3), and the limit assembly comprises a plurality of limit buttons (6), and the limit button (6) is subjected to force to move along the radial direction of the mounting shaft (4) so ​​that its end extends into the groove (5) or completely withdraws from the groove (5); the end of the limit button (6) located in the groove (5) can move along the arc direction of the groove (5).

2. A quick disassembly assembly according to claim 1, characterized in that: The limit button (6) is mounted on the outer surface of the base (1), and one end of the limit button (6) extends axially to form a clamping column (7), and the clamping column (7) is embedded in the clamping groove (5) when subjected to force.

3. A quick disassembly assembly according to claim 2, characterized in that: The limit buttons (6) correspond one to one with the card slots (5).

4. A quick disassembly assembly according to claim 1, characterized in that: The outer circumferential surface of the installation shaft (4) is provided with at least two slots (5) with different arc angles, which are marked as a first slot and a second slot. The limit assembly comprises a first limit button and a second limit button. The first limit button is opposite to the first slot, and the second limit button is opposite to the second slot.

5. The quick disassembly assembly according to claim 1, characterized in that: The limit assembly comprises at least one driving link (8), wherein the driving link (8) is installed in the base (1), and the driving link (8) is movable along the axial direction of the base (1) under force, and the driving link (8) is located on one side of the limit button (6).

6. A quick disassembly assembly according to claim 5, characterized in that: The driving link (8) is provided with a notch (9), and an inclined guide surface (10) is provided above the notch (9). The guide surface (10) connects the notch (9) and the top surface of the driving link (8). The outer peripheral surface of the limit button (6) is provided with a protrusion (11) adapted to the structure of the notch (9). When the limit button (6) is pressed downward, the protrusion (11) is pressed downward. The pressed protrusion (11) acts on the guide surface (10) of the driving link (8), causing the driving link (8) to move in its length direction until the protrusion (11) is embedded in the notch (9).

7. A quick disassembly assembly according to claim 5, characterized in that: A driving spring (12) is installed on the driving connecting rod (8), and the driving spring (12) applies force to move the driving connecting rod (8) toward the position where the protrusion (11) is located.

8. The quick disassembly assembly according to claim 5, characterized in that: The limit assembly comprises a reset button (13), a protrusion (14) is arranged on the outer peripheral surface of the reset button (13), and an inclined guide surface (15) is arranged on the driving connecting rod (8) corresponding to the protrusion (14). When the reset button (13) is pressed down, the protrusion (14) is pressed down, and the pressed protrusion (14) pushes the driving connecting rod (8) in its length direction through the inclined guide surface (15) until the protrusion (11) escapes from the notch (9). The reset button (13) and the limit button (6) are both sleeved with a reset spring (16), and the reset spring (16) applies a force to the reset button (13) and the limit button (6) away from the side of the slot (5).

9. The quick disassembly assembly according to claim 1, characterized in that: The limit assembly comprises a mounting plate (17), wherein the mounting plate (17) is embedded in the outer surface of the base (1), and the reset button (13), the limit button (6), and the drive connecting rod (8) are all mounted on the mounting plate (17).

10. A display stand, characterized in that: It comprises a display mounting frame and a quick disassembly assembly as claimed in any one of claims 1 to 9, wherein the display mounting frame is connected to a connecting rod (2).

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