Quick-release suspension seat for display

Abstract

The utility model relates to a quick-release hanging seat for a display, which comprises a hanging plate component locked on the back of the display and a fixed hook plate connected with a C-shaped sheet metal part, a movable hook plate in sliding fit is arranged on the fixed hook plate, and the movable hook plate is kept far away from the fixed hook plate by a spring and is clamped on the hanging plate component; wherein a positioning round hole is formed in the middle of the fixed hook plate, and a fixed hook is formed at the top; the fixed hook plate is at least provided with a lubricating gasket on the front side of the positioning round hole, and a rivet penetrates through the lubricating gasket and is rotationally positioned on the U-shaped sheet metal part; the movable hook plate is provided with a movable hook corresponding to the fixed hook, an operation handle extends out of one side, facing the fixed hook plate, of the movable hook plate, a sliding positioning mechanism and a spring which are matched with each other are arranged between the movable hook plate and the fixed hook plate, the two ends of the spring abut against the fixed hook plate and the movable hook plate respectively, and the spring keeps the opening tendency of the fixed hook plate and the movable hook plate. According to the structure, 360-degree rotation of the display can be achieved, unlocking can only be conducted at the designed position, and the display is safer and more reliable to disassemble and assemble.

Description

Technical Field:

[0001] The utility model belongs to the technical field of display brackets, and particularly relates to a quick-release suspension seat for a display, especially a quick-release solution where the suspension seat can also rotate 360 degrees. Background Art:

[0002] Existing display brackets are roughly divided into two categories: simple brackets and functional brackets. Simple brackets are only used to support the display and meet simple pitch angle adjustment; while functional brackets can also achieve rotation, at least meet the switching between landscape and portrait screens, and even more can complete 360-degree rotation. These functions are all inseparable from the quick-release solution between the suspension seat and the display, and a reasonable quick-release structure brings convenience to use. Summary of the Invention:

[0003] The purpose of the utility model is to design a quick-release suspension seat for a display that can rotate at a large angle; the secondary purpose is to provide a quick-release structure with directionality.

[0004] The technical solution of the utility model is realized as follows: A quick-release suspension seat for a display includes a hanging plate assembly used to lock on the back of the display and a fixed hook plate connected to a U-shaped sheet metal part. A moving hook plate is arranged on the fixed hook plate in a sliding fit manner, and a spring is used to maintain the moving hook plate and the fixed hook plate away from each other and latch on the hanging plate assembly. It is characterized in that: a positioning round hole is opened in the middle of the fixed hook plate, and a fixed hook is formed at the top; at least a lubricating gasket is padded on the front side of the positioning round hole of the fixed hook plate, and the fixed hook plate can be rotatably positioned on the U-shaped sheet metal part through a rivet; the moving hook plate has a movable hook corresponding to the fixed hook and extends a operating handle towards the side of the fixed hook plate. A sliding positioning mechanism and a spring are arranged between the moving hook plate and the fixed hook plate, and both ends of the spring respectively abut against the fixed hook plate and the moving hook plate, and the spring keeps the two in an open trend.

[0005] The sliding positioning mechanism means that the moving hook plate is attached to the surface of the fixed hook plate. A pair of stepped slots with long axes consistent with the movement direction are opened on the moving hook plate, and are symmetrically distributed on both sides, and are locked on the fixed hook plate by two positioning screws passing through the stepped slots.

[0006] The sliding positioning mechanism further includes a chute opened on one side of the fixed hook plate with a long axis parallel to the stepped slot and a slider protruding on one side of the moving hook plate; a positioning pin protrudes downward in the middle at the upper end of the chute, and a bearing recess is formed on the upper end surface of the slider; one end of the spring is inserted into the bearing recess and the other end is sleeved on the positioning pin to maintain the trend of the moving hook plate away from the fixed hook plate.

[0007] The fixed hook plate is a sheet metal part, and the lower end of the chute is formed with a flared opening; the moving hook plate is a plastic part, and the outer sides of the slider are formed with outwardly extending edges. The slider and the outwardly extending edges can be inserted from the flared opening at the lower end of the chute, and the outwardly extending edges can be slidably clamped on the back surface of the chute; the bearing recess of the slider is cylindrical, and half of its orthographic projection is formed on the moving hook plate.

[0008] Further, an anti-rotation structure is provided between the rivet, the U-shaped sheet metal part and the lubricating gasket, and a downward notch is provided at the edge of the lubricating gasket; a locking tongue extends from the moving hook plate towards the positioning round hole of the fixed hook plate. When the locking tongue rotates to align with the notch position, the moving hook plate can be driven to retract inward, and at other positions, it abuts against the edge of the lubricating gasket.

[0009] Further, a flat cut surface is machined on the head of the rivet, and a limiting convex block protrudes from the U-shaped sheet metal part. By means of the limiting convex block abutting against the flat cut surface of the rivet head, a rivet anti-rotation structure is formed; one side surface of the lubricating gasket facing the open end of the rivet has a concave notch or a rough surface, and the open end of the rivet can be deformed by riveting and embedded in the concave notch or the rough surface to form a lubricating gasket anti-rotation structure.

[0010] The hanging plate assembly includes a hanging plate and a decorative back plate. The hanging plate is provided with screw holes and card slots corresponding to the screw holes of the display, and the decorative back plate is press-fitted over the edge of the hanging plate.

[0011] In the utility model, the fixed hook plate is rotatably riveted on the U-shaped sheet metal part by a rivet, enabling the display to rotate 360 degrees; the following moving hook plate can only be compressed and unlocked inward when it is in the lower design position, preventing the display from accidentally falling off; the whole has the characteristics of unique concept, reasonable structure, convenient disassembly and assembly, and safety and reliability. Description of the Drawings:

[0012] The following further describes the present invention with specific illustrations:

[0013] Figure 1 Schematic diagram of the quick-release suspension seat for the display

[0014] Figure 2 Front view schematic diagram of the quick-release suspension seat for the display

[0015] Figure 3 For Figure 2 Schematic diagram of the A-A cross-section in

[0016] Figure 4 For Figure 3 Schematic diagram of the partial enlargement of B in

[0017] Figure 5 Exploded view schematic diagram of the quick-release suspension seat for the display

[0018] Figure 6 Partial exploded view schematic diagram of the quick-release suspension seat for the display

[0019] Wherein

[0020] 1—Fixed hook plate; 11—Positioning round hole; 12—Fixed hook; 13—Chute; 131—Positioning pin; 132—Flared opening;

[0021] 2—Moving hook plate; 21—Moving hook; 22—Operating handle; 23—Step notch; 24—Slider; 241—Receiving concave;

[0022] 242—Abducting edge; 25—Lock tongue;

[0023] 3—Hanging plate assembly; 31—Hanging plate; 311—Screw hole; 312—Card slot; 32—Decorative back plate;

[0024] 4—C-shaped sheet metal part; 41—Limit convex block;

[0025] 5—Lubricating gasket; 51—Notch; 52—Concave notch;

[0026] 6—Rivet; 61—Cutting plane;

[0027] 7—Spring;

[0028] 8—Screw; Specific implementation method:

[0029] Refer to Figures 1 to 6 , the quick-release suspension seat for the monitor includes a fixed hook plate 1, a moving hook plate 2, and a hanging plate assembly 3 used to lock on the back of the monitor. The fixed hook plate 1 is positioned on the C-shaped sheet metal part 4 of the bracket part to achieve the suspension work. The hanging plate assembly 3 includes a hanging plate 31 and a decorative back plate 32. The hanging plate 31 is provided with screw holes corresponding to the screw holes of the monitor and a card slot 312. The decorative back plate 32 is press-fitted on the edge of the hanging plate 31 to cover the internal components. The following expressions are all based on the initial design state where the fixed hook plate 1 is above and the moving hook plate 2 is below.

[0030] A positioning round hole 11 is provided in the middle of the fixed hook plate 1, and a fixed hook 12 is formed at the top; at least a lubricating gasket 5 is padded on the front side of the positioning round hole of the fixed hook plate 1, and the fixed hook plate 1 can be rotatably positioned on the C-shaped sheet metal part 4 through the rivet 6; in this structure, a lubricating gasket 5 is provided on both the front and back sides of the fixed hook plate 1, making the rotation of the suspension seat smoother.

[0031] The movable hook plate 2 has a movable hook 21 corresponding to the fixed hook 12, and an operating handle 22 extends toward one side of the fixed hook plate 1. A sliding positioning mechanism and a spring 7 that cooperate with each other are arranged between the movable hook plate 2 and the fixed hook plate 1. The two ends of the spring 7 respectively contact the fixed hook plate 1 and the movable hook plate 2, and the spring 7 always keeps the two opening trends. With the help of the fixed hook 12 and the movable hook 21 inserted into the hanging plate slot 312 and opened, the hanging plate assembly 3, that is, the display, is hung; pushing the operating handle 22 inward can make the movable hook 21 retract to release the constraint on the hanging plate assembly 3, and then lift the display together with the hanging plate assembly to separate from the fixed hook 12, and realize quick release, and the reverse operation can facilitate the installation and hanging of the display. In addition, the back of the movable hook 21 is an inclined surface. When the hanging plate 31 is assembled, the inclined surface can be pressed by the edge of the slot 312, so that the movable hook plate 2 retracts and automatically hangs the hanging plate 31. That is to say, to hang the display, the upper slot 312 of the hanging plate is first hung on the fixed hook 12, and then the lower slot 312 is pressed into the movable hook 21, and at this time, there is no need to push the operating handle 22 by hand.

[0032] The sliding positioning mechanism mentioned above refers to that the movable hook plate 2 is attached to the surface of the fixed hook plate 1, and a pair of step notches 23 whose long axis is consistent with the moving direction are opened on the movable hook plate 2, and are symmetrically separated on both sides, and are locked on the fixed hook plate 1 by two positioning screws 8 passing through the step notches 23. That is, the flat head of the screw 8 is clamped at the step notches 23, so as to form a structure that not only positions the movable hook plate 2 on the surface of the fixed hook plate 1, but also allows the movable hook plate 2 to slide and adjust.

[0033] Furthermore, the sliding positioning mechanism also includes a slide groove 13 with a long axis direction parallel to the step groove 23 on one side of the fixed hook plate 1 and a slider 24 protruding from one side of the movable hook plate; a positioning pin 131 is protruding downward in the middle of the upper end of the slide groove 13, and a receiving recess 241 is formed on the upper end surface of the slider 24; one end of the spring 7 is inserted into the receiving recess 241 and the other end is sleeved on the positioning pin 131, so as to position the spring and maintain the tendency of the movable hook plate 2 to move away from the fixed hook plate 1.

[0034] More specifically, the fixed hook plate 1 is a sheet metal part, and a flared opening 132 is formed at the lower end of the slide groove 13; the movable hook plate 2 is a plastic part, and outward edges 242 are formed on both sides of the slider 24. The slider 24 and the outward edges 242 can be inserted from the flared opening 132 at the lower end of the slide groove, and the outward edges 242 can be slidably clamped on the back of the slide groove 13, so that the adjustment is smoother and avoids slipping; the receiving recess 241 of the slider is cylindrical, and half of the positive projection is formed on the movable hook plate 2, so that the spring 7 can be set in the center.

[0035] In order to prevent the display from accidentally falling during the disassembly and assembly process, the movable hook plate 2 is unlocked to provide directional constraints.

[0036] An anti-rotation structure is provided between the rivet 6, the U-shaped sheet metal part 4 and the lubricating gasket 5, and a downward notch 51 is provided at the edge of the lubricating gasket 5; the moving hook plate 2 extends a locking tongue 25 towards the positioning circular hole of the fixed hook plate 1. When the locking tongue 25 rotates to align with the position of the notch 51, the moving hook plate 2 can be driven to retract inward. In other positions, it抵触 against the edge of the lubricating gasket 5 and cannot be driven to slide along the chute 13. The movable hook 21 and the fixed hook 12 maintain an open state to avoid accidents. Only when the fixed hook plate 1 and the moving hook plate 2 rotate to the upper and lower positions, the moving hook plate 2 can be pushed to retract inward, and the movable hook 21 releases the constraint on the lower card slot 312 of the hanging plate. The upper card slot 312 can still be单独 hung by the upward fixed hook 12, that is, the unlocking at this angle is safer.

[0037] The above-mentioned anti-rotation structure refers to that the cap of the rivet 6 is processed with a cutting plane 61, and the U-shaped sheet metal part 4 is convexly provided with a limiting convex block 41. By means of the limiting convex block 41抵触 against the cutting plane 61 of the cap, an anti-rotation structure of the rivet is formed; one side surface of the lubricating gasket 5 facing the open end of the rivet has a concave notch 52 or a rough surface, and the open end of the rivet 6 can be embedded into the concave notch 52 or the rough surface after being riveted and deformed, forming an anti-rotation structure of the lubricating gasket 5. In this structure, the rivet 6 adopts a general structure with the lowest cost, or a special rivet can also be used. The rivet is extruded and formed with a convex rib or a key, and the U-shaped sheet metal part 4 and the lubricating gasket 5 are formed with corresponding grooves. The U-shaped sheet metal part 4 restricts the rivet 6, and then the rivet 6 restricts the lubricating gasket 5 to ensure that the notch 51 of the lubricating gasket 5 always faces downward and does not rotate with the fixed hook plate 1.

[0038] In addition, the notch 51 of the lubricating gasket is larger than the locking tongue 25 and has a certain tolerance. For example, the central angle of the notch 51 is 30 degrees larger than the central angle of the locking tongue 25, and each side is 15 degrees wider. When the suspension seat rotates to about 15 degrees to the left or right of the position directly below the moving hook plate 2, the unlocking operation can be carried out, which can be designed according to actual needs.

[0039] Although the fixed hook plate 1 and the moving hook plate 2 can both rotate freely synchronously, the expression is based on the initial state where the fixed hook plate is upward and the moving hook plate is downward, and the notch 51 of the lubricating gasket faces downward, which is the unlocking direction of the moving hook plate 2.

Claims

1. A quick-release hanging seat for a display, comprising a hanging plate assembly used to lock on the back of the display, and a fixed hook plate connected to a U-shaped sheet metal part. A movable hook plate is arranged on the fixed hook plate in a sliding fit, and a spring is used to maintain the movable hook plate and the fixed hook plate away from each other and clamped on the hanging plate assembly; it is characterized in that: A positioning round hole is formed in the middle of the fixed hook plate, and a fixed hook is formed at the top; at least a lubricating gasket is provided on the front side of the positioning round hole of the fixed hook plate, and the fixed hook plate can be rotatably positioned on the U-shaped sheet metal part through a rivet; the moving hook plate has a movable hook corresponding to the fixed hook, and an operating handle extends towards the side of the fixed hook plate. A sliding positioning mechanism and a spring are arranged between the moving hook plate and the fixed hook plate. The two ends of the spring respectively abut against the fixed hook plate and the moving hook plate, and the spring keeps the two in an open tendency.

2. The quick-release suspension mount for a display according to claim 1, characterized in that: The sliding positioning mechanism means that the moving hook plate is attached to the surface of the fixed hook plate. A pair of stepped notches with the long axis consistent with the movement direction are formed in the moving hook plate, and are symmetrically separated on both sides, and are locked on the fixed hook plate by two positioning screws passing through the stepped notches.

3. A quick-release display suspension mount according to claim 1 or 2, characterized in that: The sliding positioning mechanism further includes a chute formed on one side of the fixed hook plate with the long axis direction parallel to the stepped notch and a slider protruding on one side of the moving hook plate; a positioning pin protrudes downward in the middle of the upper end of the chute, and a bearing recess is formed on the upper end surface of the slider; one end of the spring is inserted into the bearing recess and the other end is sleeved on the positioning pin to maintain the tendency of the moving hook plate to move away from the fixed hook plate.

4. The quick-release display suspension mount according to claim 3, characterized in that: The fixed hook plate is a sheet metal part, and the lower end of the chute is formed with a flared opening; the moving hook plate is a plastic part, and the two sides of the slider are formed with outwardly extending edges. The slider and the outwardly extending edges can be inserted from the flared opening at the lower end of the chute, and the outwardly extending edges can be slidably clamped on the back surface of the chute; the bearing recess of the slider is cylindrical, and half of the orthographic projection is formed on the moving hook plate.

5. The quick-release display suspension mount according to claim 1, characterized in that: An anti-rotation structure is provided between the rivet, the U-shaped sheet metal part and the lubricating gasket, and a downward notch is provided on the edge of the lubricating gasket; a locking tongue extends from the moving hook plate towards the positioning round hole of the fixed hook plate. The locking tongue rotates to align with the notch position, and the moving hook plate can be driven to retract inward, and抵触 against the edge of the lubricating gasket at other positions.

6. The quick-release display suspension mount according to claim 5, characterized in that: The head of the rivet is processed with a cutting plane, and the U-shaped sheet metal part is provided with a limiting convex block. By means of the limiting convex block abutting against the cutting plane of the rivet head, an anti-rotation structure of the rivet is formed; one side surface of the lubricating gasket towards the open end of the rivet has a concave notch or a rough surface, and the open end of the rivet is riveted and deformed to be embedded in the concave notch or the rough surface to form an anti-rotation structure of the lubricating gasket.

7. The quick-release suspension mount for a display according to claim 1, characterized in that: The hanging plate assembly includes a hanging plate and a decorative back plate. The hanging plate is provided with screw holes and card slots corresponding to the screw holes of the display, and the decorative back plate is press-fitted on the edge of the hanging plate.

Images