Folding display support

Abstract

The utility model discloses a folding type displayer support which comprises a wall plate, a shoulder plate, an upper arm, a lower arm, a front arm, a connecting base, a rotating head assembly, a fixing plate, two transverse rods and two hooks, the rear end of the shoulder plate is fixed to the wall plate, the wall plate can be fixed to a wall face, and the rear end of the upper arm and the rear end of the lower arm are connected to the front end of the shoulder plate in a horizontal swing mode. The upper arm is arranged over the lower arm, the upper side and the lower side of the rear end of the front arm are horizontally connected to the front end of the upper arm and the front end of the lower arm in a swinging mode respectively, a gap capable of containing the front arm is formed between the upper arm and the lower arm, the front end of the front arm is horizontally connected to the rear end of the connecting base in a swinging mode, and the front end of the rotating head assembly is fixed to the rear end of the fixing plate. The two cross rods are arranged up and down, the hooks are arranged on the left and right sides of the cross rods, the two cross rods and the two hooks form a #-shaped frame, and the display is fixed on the two hooks. The folding chair is small in size in a folded state.

Description

Technical Field

[0001] The utility model relates to a display bracket, in particular to a foldable display bracket. Background Art

[0002] Currently, there are more and more types of monitors, and people's usage scenarios of monitors are becoming more and more abundant. Monitor stands usually have the function of multi-angle adjustment. However, current monitor stands usually have a complex structure and are still too large in size when folded. They take up a large space in use and are relatively unstable. Utility Model Content

[0003] In order to overcome the above defects, the utility model provides a foldable display stand, which has the advantage of being compact in size when folded.

[0004] The utility model adopts the following technical scheme to solve the technical problems: a foldable display stand comprises: a wall panel, a shoulder panel, an upper arm, a lower arm, a forearm, a connecting seat, a swivel assembly, a fixing plate, two cross bars and two hooks, the rear end of the shoulder panel is fixed to the wall panel, the wall panel can be fixed to the wall surface, the rear end of the upper arm and the rear end of the lower arm are horizontally swung and connected to the front end of the shoulder panel, the upper arm is arranged just above the lower arm, the upper and lower sides of the rear end of the forearm are respectively horizontally swung and connected to the front end of the upper arm and the front end of the lower arm, a gap capable of accommodating the forearm is arranged between the upper arm and the lower arm, the front end of the forearm is horizontally swung and connected to the rear end of the connecting seat, the rear end of the swivel assembly is vertically swung and connected to the front end of the connecting seat, the front end of the swivel assembly is fixed to the rear end of the fixing plate, the two cross bars are arranged up and down, the hooks are arranged on the left and right sides of the cross bars, the two cross bars and the two hooks form a well-shaped frame, the hooks are slidably connected to the two cross bars and can move back and forth in the left and right directions, the front end of the fixing plate is fixed to the two cross bars, and the display is fixed to the two hooks.

[0005] Optionally, the wall panel includes an upper wall panel, a lower wall panel and two connecting panels, the upper wall panel is arranged directly above the lower wall panel, the upper wall panel and the lower wall panel are connected by the two connecting panels, a first fixing groove for fixing to the wall is provided on the upper wall panel and the lower wall panel, a first folded edge is provided at the upper end of the upper wall panel, a second folded edge is provided at the lower end of the lower wall panel, a positioning groove is provided on the second folded edge, a third folded edge is provided at the upper end of the shoulder panel, a positioning protrusion is provided at the lower end of the shoulder panel, a threaded hole is provided at the end of the positioning protrusion, the third folded edge can be hung on the first folded edge, the end of the positioning protrusion can extend into the positioning groove, the first bolt can be threadedly connected to the threaded hole, and the length and width of the first bolt are both greater than the width of the positioning groove.

[0006] Optionally, the front end of the shoulder plate is provided with a first lug and a second lug, the first lug is provided directly above the second lug, the upper arm also includes a first pin and a second pin, the lower arm also includes a third pin, the first pin can pass through the first lug and the rear end of the upper arm, the rear end of the upper arm is horizontally swingingly connected to the first lug through the first pin, the third pin can pass through the second lug and the rear end of the lower arm, the rear end of the lower arm is horizontally swingingly connected to the second lug through the third pin, the second pin can pass through the front end of the upper arm, the rear end of the forearm and the front end of the lower arm, the rear end of the forearm can be horizontally swingingly connected to the front end of the upper arm and the front end of the lower arm through the second pin, the forearm also includes a fourth pin, the fourth pin can pass through the front end of the forearm and the rear end of the connecting seat, the front end of the forearm is horizontally swingingly connected to the rear end of the connecting seat through the fourth pin.

[0007] As an option, the swivel assembly includes two upper connecting rods, two lower connecting rods and a swivel body, the front ends of the two upper connecting rods are connected to the left and right sides of the rear end of the swivel body through a second bolt, the front ends of the two lower connecting rods are connected to the left and right sides of the rear end of the swivel body through a third bolt, the lower connecting rod is located below the upper connecting rod, the rear ends of the two upper connecting rods are connected to the left and right sides of the front end of the connecting seat through a fourth bolt, the rear ends of the two lower connecting rods are connected to the left and right sides of the front end of the connecting seat through a fifth bolt, the second bolt, the third bolt, the fourth bolt and the fifth bolt are all parallel to the ground, and flexible friction plates are provided on the joint surfaces of the second bolt, the third bolt, the fourth bolt and the fifth bolt.

[0008] Optionally, a fourth folded edge is provided at the top of the turning head body, a fifth folded edge is provided at the top of the fixing plate, connecting protrusions are provided on the left and right sides of the bottom of the fixing plate, the fourth folded edge and the fifth folded edge are fixedly connected by a sixth bolt, and the connecting protrusion is fixedly connected to the left and right sides of the bottom of the turning head body by a seventh bolt.

[0009] Optionally, a slide groove is provided on each of the left and right sides of the cross bar in the horizontal direction, and the hook is slidably connected to the two slide grooves on the same side of the two cross bars through two pins, one hook is located on the left side of the cross bar, and the other hook is located on the right side of the cross bar. A first fixing hole for fixing the fixing plate is provided in the middle of the cross bar, and a second fixing hole for fixing the display is provided on the hook.

[0010] Optionally, a bushing is disposed in the first fixing hole.

[0011] Optionally, each of the hooks 10 is provided with six second fixing holes.

[0012] The beneficial technical effect of the utility model is as follows: the foldable display stand includes: a wall panel, a shoulder panel, an upper arm, a lower arm, a forearm, a connecting seat, a swivel assembly, a fixing plate, two cross bars and two hooks. When in use, the upper arm, the lower arm and the forearm are swung along the horizontal plane by horizontally toggling the display, so as to adjust the display in the horizontal direction. The swivel assembly is swung in the vertical direction by toggling the display in the pitch direction, so as to adjust the display in the pitch direction. When the display stand needs to be folded, the upper arm and the lower arm are swung along the horizontal plane to close to the shoulder panel by pushing the display. Since a gap that can accommodate the forearm is provided between the upper arm and the lower arm, the forearm can be swung along the horizontal plane to the gap between the upper arm and the lower arm, so as to reduce the overall thickness of the display stand in the folded state. It has the advantage of being compact in size in the folded state. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a three-dimensional view of the whole machine of the utility model;

[0014] Figure 2 It is a three-dimensional exploded view of the whole machine of the utility model;

[0015] Figure 3 It is a side view of the whole machine of the utility model;

[0016] in:

[0017] 1. Wall panel; 2. Shoulder panel; 3. Upper arm; 4. Lower arm; 5. Forearm; 6. Connecting seat; 7. Rotating head assembly; 701. Upper connecting rod; 702. Lower connecting rod; 703. Rotating head body; 8. Fixed plate; 9. Cross bar; 10. Hook. DETAILED DESCRIPTION

[0018] In order to more clearly understand the technical means of the utility model and implement it according to the contents of the specification, the specific implementation methods of the utility model are further described in detail below in conjunction with the drawings and embodiments. The following embodiments are used to illustrate the utility model but are not used to limit the scope of the utility model.

[0019] This specific embodiment describes in detail the foldable display stand described in this application, such as Figure 1-Figure 3As shown, the foldable display stand includes: a wall panel 1, a shoulder panel 2, an upper arm 3, a lower arm 4, a forearm 5, a connecting seat 6, a rotating head assembly 7, a fixing plate 8, two cross bars 9 and two hooks 10. The rear end of the shoulder panel 2 is fixed to the wall panel 1, and the wall panel 1 can be fixed to the wall. The rear ends of the upper arm 3 and the lower arm 4 are horizontally swung and connected to the front end of the shoulder panel 2. The upper arm 3 is arranged directly above the lower arm 4. The upper and lower sides of the rear end of the forearm 5 are horizontally swung and connected to the front ends of the upper arm 3 and the lower arm 4 respectively. A hook 10 is arranged between the upper arm 3 and the lower arm 4. The space is large enough to accommodate the forearm 5, the front end of the forearm 5 swings horizontally and is connected to the rear end of the connecting seat 6, the rear end of the swivel assembly 7 swings vertically and is connected to the front end of the connecting seat 6, the front end of the swivel assembly 7 is fixed to the rear end of the fixed plate 8, the two cross bars 9 are arranged up and down, the hooks 10 are arranged on the left and right sides of the cross bars 9, the two cross bars 9 and the two hooks 10 form a well-shaped frame, the hooks 10 are slidably connected to the two cross bars 9 and can move back and forth along the left and right directions, the front end of the fixed plate 8 is fixed to the two cross bars 9, and the display is fixed to the two hooks 10. When in use, the upper arm 3, the lower arm 4 and the forearm 5 are swung along the horizontal plane by horizontally toggling the display, and the pitch direction adjustment of the display is achieved by toggling the display in the pitch direction to make the rotating head assembly 7 pitch and swing in the vertical direction. When the display stand needs to be folded, the upper arm 3 and the lower arm 4 are swung along the horizontal plane to close to the shoulder plate by pushing the display. Since a gap that can accommodate the forearm 5 is provided between the upper arm 3 and the lower arm 4, the forearm 5 can be swung along the horizontal plane to the gap between the upper arm 3 and the lower arm 4, thereby reducing the overall thickness of the display stand in the folded state. It has the advantage of being compact in size in the folded state.

[0020] Optionally, in this embodiment, the wall panel 1 includes an upper wall panel, a lower wall panel and two connecting plates. The upper wall panel is arranged directly above the lower wall panel. The upper wall panel 1 and the lower wall panel 1 are connected by two connecting plates. A first fixing groove for fixing to the wall is provided on the upper wall panel 1 and the lower wall panel 1. A first folded edge is provided at the upper end of the upper wall panel 1, and a second folded edge is provided at the lower end of the lower wall panel 1. A positioning groove is provided on the second folded edge. A third folded edge is provided at the upper end of the shoulder panel 2, and a positioning protrusion is provided at the lower end of the shoulder panel 2. A threaded hole is provided at the end of the positioning protrusion. The third folded edge can be hung on the first folded edge, and the end of the positioning protrusion can extend into the positioning groove. The first bolt can be threadedly connected to the threaded hole, and the length and width of the first bolt are both greater than the width of the positioning groove. When fixing, first hang the third folded edge on the first folded edge to fix the upper end of the shoulder plate 2, then extend the end of the positioning protrusion into the positioning groove, and then thread the first bolt and the threaded hole together. Since the length and width of the first bolt are greater than the width of the positioning groove, the first bolt can prevent the end of the positioning protrusion from detaching from the positioning groove, thereby fixing the lower end of the shoulder plate 2.

[0021] In this embodiment, the front end of the shoulder plate 2 is optionally provided with a first lug and a second lug, the first lug is provided directly above the second lug, the upper arm 3 further includes a first pin and a second pin, the lower arm 4 further includes a third pin, the first pin can pass through the first lug and the rear end of the upper arm 3, the rear end of the upper arm 3 is horizontally swingingly connected to the first lug through the first pin, the third pin can pass through the second lug and the rear end of the lower arm 4, the rear end of the lower arm 4 is horizontally swingingly connected to the second lug through the third pin, the second pin can pass through the front end of the upper arm 3, the rear end of the forearm 5 and the front end of the lower arm 4, the rear end of the forearm 5 can be horizontally swingingly connected to the front end of the upper arm 3 and the front end of the lower arm 4 through the second pin, the forearm 5 further includes a fourth pin, the fourth pin can pass through the front end of the forearm 5 and the rear end of the connecting seat 6, the front end of the forearm 5 is horizontally swingingly connected to the rear end of the connecting seat 6 through the fourth pin. In this embodiment, the first pin, the second pin, the third pin and the fourth pin are all perpendicular to the ground.

[0022] Optionally, in this embodiment, the swivel assembly 7 includes two upper connecting rods 701, two lower connecting rods 702 and a swivel body 703, the front ends of the two upper connecting rods 701 are connected to the left and right sides of the rear end of the swivel body 703 by a second bolt, the front ends of the two lower connecting rods 702 are connected to the left and right sides of the rear end of the swivel body 703 by a third bolt, the lower connecting rod 702 is located below the upper connecting rod 701, the rear ends of the two upper connecting rods 701 are connected to the left and right sides of the front end of the connecting seat 6 by a fourth bolt, the rear ends of the two lower connecting rods 702 are connected to the left and right sides of the front end of the connecting seat 6 by a fifth bolt, the second bolt, the third bolt, the fourth bolt and the fifth bolt are all parallel to the ground, and flexible friction plates are provided on the joint surfaces of the second bolt, the third bolt, the fourth bolt and the fifth bolt. When the user needs to adjust the pitch angle of the display, the user moves the display along the pitch direction. At this time, the external force of moving the display can overcome the static friction between the bolt joint surface and the flexible friction plate, so that the upper connecting rod 701 swings around the second bolt and the fourth bolt as the axis, and at the same time, the lower connecting rod 702 swings around the third bolt and the fifth bolt as the axis, thereby achieving the adjustment of the pitch angle of the display.

[0023] Optionally in this embodiment, a fourth folded edge is provided at the top of the rotating head body 703, a fifth folded edge is provided at the top of the fixed plate 8, and connecting protrusions are provided on the left and right sides of the bottom of the fixed plate 8. The fourth folded edge and the fifth folded edge are fixedly connected by a sixth bolt, and the connecting protrusion is fixedly connected to the left and right sides of the bottom of the rotating head body 703 by a seventh bolt.

[0024] In this embodiment, optionally, a slide groove is provided on the left and right sides of the cross bar 9 in the horizontal direction, and the hook 10 is slidably connected to the two slide grooves on the same side of the two cross bars 9 through two pins, one hook 10 is located on the left side of the cross bar 9, and the other hook 10 is located on the right side of the cross bar 9. A first fixing hole for fixing the fixing plate 8 is provided in the middle of the cross bar 9, and a second fixing hole for fixing the display is provided on the hook 10. Displays of different widths can be adapted by adjusting the distance between the two hooks 10.

[0025] Optionally, in this embodiment, a bushing is provided in the first fixing hole. Providing the bushing can improve the reliability of the connection between the fixing plate 8 and the cross bar 9.

[0026] Optionally in this embodiment, each hook 10 is provided with six second fixing holes.

[0027] The foldable display stand in this embodiment has the advantage of being compact in size when folded.

Claims

1. A foldable display stand, characterized in that: include: The invention relates to a wall panel (1), a shoulder panel (2), an upper arm (3), a lower arm (4), a forearm (5), a connecting seat (6), a rotating head assembly (7), a fixing plate (8), two cross bars (9) and two hooks (10). The rear end of the shoulder panel (2) is fixed to the wall panel (1). The wall panel (1) can be fixed to a wall surface. The rear end of the upper arm (3) and the rear end of the lower arm (4) are horizontally swung and connected to the front end of the shoulder panel (2). The upper arm (3) is arranged directly above the lower arm (4). The upper and lower sides of the rear end of the forearm (5) are horizontally swung and connected to the front end of the upper arm (3) and the front end of the lower arm (4). A space is provided between the upper arm (3) and the lower arm (4) to accommodate the forearm (5). The front end of the forearm (5) is connected to the rear end of the connecting seat (6) by horizontal swinging, the rear end of the rotating head assembly (7) is connected to the front end of the connecting seat (6) by vertical swinging, the front end of the rotating head assembly (7) is fixed to the rear end of the fixing plate (8), the two cross bars (9) are arranged up and down, the hooks (10) are arranged on the left and right sides of the cross bars (9), the two cross bars (9) and the two hooks (10) form a well-shaped frame, the hooks (10) are slidably connected to the two cross bars (9) and can move back and forth in the left and right directions, the front end of the fixing plate (8) is fixed to the two cross bars (9), and the display is fixed to the two hooks (10).

2. The foldable display stand according to claim 1, characterized in that: The wall panel (1) comprises an upper wall panel, a lower wall panel and two connecting panels, the upper wall panel is arranged directly above the lower wall panel, the upper wall panel (1) and the lower wall panel (1) are connected via the two connecting panels, a first fixing groove for fixing to a wall surface is provided on the upper wall panel (1) and the lower wall panel (1), a first folding edge is provided at the upper end of the upper wall panel (1), a second folding edge is provided at the lower end of the lower wall panel (1), a positioning groove is provided on the second folding edge, a third folding edge is provided at the upper end of the shoulder panel (2), a positioning protrusion is provided at the lower end of the shoulder panel (2), a threaded hole is provided at the end of the positioning protrusion, the third folding edge can be hung on the first folding edge, the end of the positioning protrusion can extend into the positioning groove, a first bolt can be threadedly connected to the threaded hole, and the length and width of the first bolt are both greater than the width of the positioning groove.

3. The foldable display stand according to claim 2, characterized in that: The front end of the shoulder plate (2) is provided with a first lug and a second lug, the first lug is arranged directly above the second lug, the upper arm (3) also includes a first pin shaft and a second pin shaft, the lower arm (4) also includes a third pin shaft, the first pin shaft can pass through the first lug and the rear end of the upper arm (3), the rear end of the upper arm (3) is horizontally swingably connected to the first lug through the first pin shaft, the third pin shaft can pass through the second lug and the rear end of the lower arm (4), the rear end of the lower arm (4) is horizontally swingably connected to the second lug through the third pin shaft, the second pin shaft can pass through the front end of the upper arm (3), the rear end of the forearm (5) and the front end of the lower arm (4), the rear end of the forearm (5) can be horizontally swingably connected to the front end of the upper arm (3) and the front end of the lower arm (4) through the second pin shaft, the forearm (5) also includes a fourth pin shaft, the fourth pin shaft can pass through the front end of the forearm (5) and the rear end of the connecting seat (6), the front end of the forearm (5) is horizontally swingably connected to the rear end of the connecting seat (6) through the fourth pin shaft.

4. The foldable display stand according to claim 3, characterized in that: The swivel assembly (7) comprises two upper connecting rods (701), two lower connecting rods (702) and a swivel body (703); the front ends of the two upper connecting rods (701) are connected to the left and right sides of the rear end of the swivel body (703) via a second bolt; the front ends of the two lower connecting rods (702) are connected to the left and right sides of the rear end of the swivel body (703) via a third bolt; the lower connecting rods (702) are located below the upper connecting rods (701); the rear ends of the two upper connecting rods (701) are connected to the left and right sides of the front end of the connecting seat (6) via a fourth bolt; the rear ends of the two lower connecting rods (702) are connected to the left and right sides of the front end of the connecting seat (6) via a fifth bolt; the second bolt, the third bolt, the fourth bolt and the fifth bolt are all parallel to the ground; and flexible friction plates are provided on the joint surfaces of the second bolt, the third bolt, the fourth bolt and the fifth bolt.

5. The foldable display stand according to claim 4, characterized in that: A fourth folded edge is provided at the top of the rotating head body (703), a fifth folded edge is provided at the top of the fixing plate (8), and connecting protrusions are provided on the left and right sides of the bottom of the fixing plate (8). The fourth folded edge and the fifth folded edge are fixedly connected by a sixth bolt, and the connecting protrusion is fixedly connected to the left and right sides of the bottom of the rotating head body (703) by a seventh bolt.

6. The foldable display stand according to claim 5, characterized in that: The left and right sides of the cross bar (9) are each provided with a slide groove in the horizontal direction, and the hook (10) is slidably connected to the two slide grooves on the same side of the two cross bars (9) through two pins, one of the hooks (10) is located on the left side of the cross bar (9), and the other hook (10) is located on the right side of the cross bar (9), and a first fixing hole for fixing the fixing plate (8) is provided in the middle of the cross bar (9), and a second fixing hole for fixing the display is provided on the hook (10).

7. The foldable display stand according to claim 6, characterized in that: A bushing is arranged in the first fixing hole.

8. The foldable display stand according to claim 6, characterized in that: Each of the hooks (10) is provided with six second fixing holes.

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