Anti-toppling supporting device for noise reduction screen

Abstract

The utility model relates to the technical field of supporting devices, and discloses an anti-toppling supporting device for a noise reduction screen, which comprises a first screen, a supporting mechanism is arranged in the first screen, a mounting rack is rotatably connected in the supporting mechanism, a second screen is rotatably connected in the mounting rack, and the second screen is provided with a plurality of grooves. An observation mechanism is arranged in the second screen, the supporting mechanism comprises an adjusting assembly and a supporting assembly, the adjusting assembly is arranged in the first screen, and the supporting assembly is arranged in the adjusting assembly. According to the anti-toppling supporting device for the noise reduction screen, in the using process, an arranged rotating groove plate rotates to drive supporting legs to be adjusted to a proper supporting angle, then a sliding block descends to drive a rotating rod, the rotating rod makes contact with the ground through a rubber disc, the contact area between the rotating rod and the ground is increased, and the supporting effect on the first screen is achieved; the first screen is prevented from toppling due to external factors, and use safety and stability are guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of supporting devices, in particular to an anti-dumping supporting device for a noise reduction screen. Background Art

[0002] Nowadays, many of us will install screens at home to optimize our space division. Noise-reducing screens have the advantage of blocking noise and are widely used. When the screens are in use, they are easily tipped over by external factors and cause danger, so anti-tipping support devices are needed.

[0003] In the prior art, when using a screen, the screen is first unfolded and then placed on the ground by the angles between the screen panels. Positioning the screen only by the angles between the panels makes the placement unstable. When the screen is pushed by external forces or the wind is strong, the screen will fall over, causing damage to the screen and causing danger. Therefore, it is necessary to improve an anti-falling support device for noise reduction screens to solve the above problems. Utility Model Content

[0004] The utility model aims to provide an anti-dumping support device for a noise reduction screen to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an anti-dumping support device for a noise reduction screen, comprising a first screen, a supporting mechanism is arranged inside the first screen, a mounting frame is rotatably connected inside the supporting mechanism, a second screen is rotatably connected inside the mounting frame, and an observation mechanism is arranged inside the second screen.

[0006] The supporting mechanism comprises an adjusting component and a supporting component. The adjusting component is arranged inside the first screen, and the supporting component is arranged inside the adjusting component.

[0007] Preferably, the adjustment component includes an arc-shaped plate, which is fixedly connected to the inside of the first screen, and a rotating slot plate is rotatably connected to the inside of the arc-shaped plate, and a slide plate is slidably connected to the inside of the rotating slot plate, and a first spring is fixedly connected between the slide plate and the rotating slot plate, and a clamping rod is fixedly connected to the bottom of the slide plate, and the clamping rod is slidably connected to the inside of the rotating slot plate. The rotating slot plate is rotated inside the arc-shaped plate to adjust the angle of the supporting leg, which can be adjusted according to the placement angle of the first screen.

[0008] Preferably, the arc plate is provided with a clamping hole at a corresponding position of the clamping rod, and the clamping rod is clamped inside the clamping hole, and there are five clamping holes, and the five clamping holes are symmetrically arranged inside the arc plate. By pushing the clamping rod to be clamped inside the clamping hole through the first spring, the angle of the rotating slot plate after adjustment can be fixed to prevent the rotating slot plate from rotating.

[0009] Preferably, the support assembly includes a support leg, the support leg is fixedly connected to the outer side of the rotating groove plate, the bottom of the support leg is fixedly connected to a rubber pad, the inside of the support leg is rotatably connected to a rotating rod, the bottom of the rotating rod is fixedly connected to a rubber disk, the end of the rotating rod away from the rubber disk is fixedly connected to a first connecting seat, the inside of the support leg is rotatably connected to a handle, the bottom of the handle is fixedly connected to a screw, the screw is rotatably connected to the inside of the support leg, the external thread of the screw is connected to a slider, the slider is slidably connected to the inside of the support leg, the front and back of the slider are fixedly connected to a second connecting seat, the second connecting seat and the first connecting seat are rotatably connected with a connecting rod, the rotating rod is driven to contact the ground through the rubber disk by the slider descending, the contact area with the ground is increased, thereby supporting the first screen.

[0010] Preferably, the support leg is provided with a sliding groove at a corresponding position of the slider, and the slider slides inside the sliding groove. Two rotating rods are provided, and the two rotating rods are symmetrically connected to the inside of the support leg. The slider is limited by the sliding groove so that the slider can only move in a straight line and cannot rotate, that is, the slider can be driven to move by the screw rod.

[0011] Preferably, the observation mechanism includes a positioning plate, which is fixedly connected to the inside of the second screen, a baffle is slidably connected to the inside of the second screen, a limiting rod is fixedly connected to the front of the baffle, a sliding sleeve is slidably connected to the outside of the limiting rod, a second spring is fixedly connected between the sliding sleeve and the limiting rod, a pull ring is fixedly connected to the front of the sliding sleeve, and the baffle slides inside the second screen to selectively raise or lower the second screen and adjust its position as needed.

[0012] Preferably, the positioning plate is provided with grooves at corresponding positions of the limiting rod and the sliding sleeve, and the limiting rod and the sliding sleeve are movably connected inside the grooves respectively. The position of the sliding sleeve can be fixed by clamping the sliding sleeve inside the groove of the positioning plate, so that the baffle is kept fixed in a raised state.

[0013] Compared with the prior art, the utility model provides an anti-dumping support device for a noise reduction screen, which has the following beneficial effects:

[0014] 1. The anti-dumping support device for the noise reduction screen, during use, drives the support legs to adjust to a suitable support angle by rotating the rotating slot plate, and then the slider descends to drive the rotating rod, and the rotating rod contacts the ground through the rubber disc, increasing the contact area with the ground, supporting the first screen, preventing the first screen from being dumped by external factors, and ensuring safety and stability in use.

[0015] 2. The anti-dumping support device for the noise reduction screen, during use, is provided by pulling the pull ring to disengage the sliding sleeve from the positioning plate, so that the baffle slides inside the second screen to control the position of the baffle. The situation on the other side of the first screen and the second screen can be observed without moving or retracting the first screen and the second screen, and the use is convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative labor:

[0017] Figure 1 This is a schematic diagram of the appearance structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the support mechanism structure of the utility model;

[0019] Figure 3 This is a schematic diagram of the structure of the adjustment component of the utility model;

[0020] Figure 4 This is a schematic diagram of the structure of the support assembly of the utility model;

[0021] Figure 5 This is a schematic diagram of the structure of the observation mechanism of the utility model;

[0022] Figure 6 It is a schematic diagram of the cross-sectional structure of the observation mechanism of the utility model.

[0023] In the figure: 1. first screen; 2. supporting mechanism; 21. adjusting assembly; 211. arc plate; 212. rotating slot plate; 213. sliding plate; 214. first spring; 215. clamping rod; 22. supporting assembly; 221. supporting leg; 222. rubber pad; 223. rotating rod; 224. rubber disk; 225. first connecting seat; 226. handle; 227. screw rod; 228. slider; 229. second connecting seat; 2210. connecting rod; 3. observing mechanism; 31. positioning plate; 32. baffle; 33. limiting rod; 34. sliding sleeve; 35. second spring; 36. pull ring; 4. mounting frame; 5. second screen. DETAILED DESCRIPTION

[0024] See also Figure 1-6The utility model provides a technical solution: an anti-dumping support device for a noise reduction screen, comprising a first screen 1, a support mechanism 2 is arranged inside the first screen 1, a mounting frame 4 is rotatably connected inside the support mechanism 2, a second screen 5 is rotatably connected inside the mounting frame 4, and an observation mechanism 3 is arranged inside the second screen 5.

[0025] In this embodiment, the support mechanism 2 includes an adjustment component 21 and a support component 22. The adjustment component 21 is arranged inside the first screen 1, and the support component 22 is arranged inside the adjustment component 21. The adjustment component 21 includes an arc plate 211, and the arc plate 211 is fixedly connected to the inside of the first screen 1. The arc plate 211 is internally rotatably connected to a rotating slot plate 212, and the rotating slot plate 212 is internally slidably connected to a slide plate 213. A first spring 214 is fixedly connected between the slide plate 213 and the rotating slot plate 212. The bottom of the slide plate 213 is fixedly connected to a clamping rod 215, and the clamping rod 215 is slidably connected to the inside of the rotating slot plate 212. The rotating slot plate 212 rotates inside the arc plate 211, so as to adjust the angle of the support leg 221, which can be adjusted according to the placement angle of the first screen 1. The arc plate 211 is provided with a card hole at the corresponding position of the card rod 215, and the card rod 215 is carded inside the card hole, and there are five card holes, and the five card holes are symmetrically arranged inside the arc plate 211. The card rod 215 is pushed by the first spring 214 to be carded inside the card hole, so that the angle of the rotating slot plate 212 after adjustment can be fixed to prevent the rotating slot plate 212 from rotating. The support assembly 22 includes a support leg 221, and the support leg 221 is fixedly connected to the outer side of the rotating slot plate 212. The bottom of the leg 221 is fixedly connected with a rubber pad 222, the inside of the supporting leg 221 is rotatably connected with a rotating rod 223, the bottom of the rotating rod 223 is fixedly connected with a rubber disk 224, the end of the rotating rod 223 away from the rubber disk 224 is fixedly connected with a first connecting seat 225, the inside of the supporting leg 221 is rotatably connected with a handle 226, the bottom of the handle 226 is fixedly connected with a screw 227, the screw 227 is rotatably connected to the inside of the supporting leg 221, the outer thread of the screw 227 is connected with a slider 228, the slider 228 is slidably connected to the inside of the supporting leg 221, and the front and back of the slider 228 are fixedly connected with a second connecting seat 22 9. A connecting rod 2210 is rotatably connected between the second connecting seat 229 and the first connecting seat 225. The sliding block 228 is lowered to drive the rotating rod 223 to contact the ground through the rubber disk 224, thereby increasing the contact area with the ground, thereby supporting the first screen 1. The supporting leg 221 is provided with a sliding groove at the corresponding position of the sliding block 228, and the sliding block 228 slides inside the sliding groove. Two rotating rods 223 are provided, and the two rotating rods 223 are symmetrically rotatably connected inside the supporting leg 221. The sliding groove limits the sliding block 228 so that the sliding block 228 can only move in a straight line and cannot rotate, and the sliding block 228 can be driven to move by the screw 227.

[0026] In this embodiment, the observation mechanism 3 includes a positioning plate 31, which is fixedly connected to the inside of the second screen 5. A baffle 32 is slidably connected to the inside of the second screen 5. The front of the baffle 32 is fixedly connected to a limiting rod 33, and the outside of the limiting rod 33 is slidably connected to a sliding sleeve 34. A second spring 35 is fixedly connected between the sliding sleeve 34 and the limiting rod 33, and a pull ring 36 is fixedly connected to the front of the sliding sleeve 34. The baffle 32 slides inside the second screen 5, and the second screen 5 can be raised or lowered. Its position can be adjusted as needed. The positioning plate 31 is provided with grooves at the corresponding positions of the limiting rod 33 and the sliding sleeve 34, and the limiting rod 33 and the sliding sleeve 34 are respectively movably connected inside the grooves. The position of the sliding sleeve 34 can be fixed by clamping the sliding sleeve 34 in the groove of the positioning plate 31, so that the baffle 32 is kept fixed in a raised state.

[0027] In actual operation, when the device is used, the finger pushes the slide plate 213 to slide inside the rotating slot plate 212, and at the same time compresses the first spring 214, so that the slide plate 213 drives the clamping rod 215 to slide inside the rotating slot plate 212, and the clamping rod 215 disengages from the clamping hole of the arc plate 211, and the rotating slot plate 212 rotates inside the arc plate 211, thereby adjusting the angle between the rotating slot plate 212 and the support leg 221. After adjusting to a suitable position, the slide plate 213 is released, and the first spring 214 pushes the slide plate 213 to return to its original position, and the slide plate 213 drives the clamping rod 215 to clamp into the clamping hole of the arc plate 211, thereby fixing the angle of the rotating slot plate 212. As the rotating slot plate 212 is adjusted to a suitable position, the arc plate 211 Afterwards, the handle 226 is twisted to drive the screw rod 227, the screw rod 227 drives the second connecting seat 229, the second connecting seat 229 drives the connecting rod 2210, the connecting rod 2210 drives the first connecting seat 225, the first connecting seat 225 pushes the rotating rod 223 to rotate inside the supporting leg 221, the rotating rod 223 drives the rubber disc 224 to contact the ground, thereby cooperating with the rubber pad 222 to increase the contact area with the ground, and the pull ring 36 is pulled to drive the sliding sleeve 34, the sliding sleeve 34 slides on the outside of the limit rod 33 while stretching the second spring 35, the sliding sleeve 34 disengages from the groove of the positioning plate 31, the limit rod 33 can slide inside the positioning plate 31, and then both are disengaged from the positioning plate 31, at this time the baffle 32 drops, and the baffle 32 can be opened.

Claims

1. An anti-tilt support device for a noise reduction screen, comprising a first screen (1), characterized in that: A support mechanism (2) is provided inside the first screen (1); a mounting frame (4) is rotatably connected inside the support mechanism (2); a second screen (5) is rotatably connected inside the mounting frame (4); and an observation mechanism (3) is provided inside the second screen (5); The support mechanism (2) comprises an adjustment component (21) and a support component (22); the adjustment component (21) is arranged inside the first screen (1); and the support component (22) is arranged inside the adjustment component (21).

2. The anti-dumping support device for a noise reduction screen according to claim 1, characterized in that: The adjustment component (21) comprises an arc-shaped plate (211), wherein the arc-shaped plate (211) is fixedly connected to the inside of the first screen (1), the inside of the arc-shaped plate (211) is rotatably connected to a rotating slot plate (212), the inside of the rotating slot plate (212) is slidably connected to a slide plate (213), a first spring (214) is fixedly connected between the slide plate (213) and the rotating slot plate (212), and a clamping rod (215) is fixedly connected to the bottom of the slide plate (213), and the clamping rod (215) is slidably connected to the inside of the rotating slot plate (212).

3. The anti-dumping support device for a noise reduction screen according to claim 2, characterized in that: The arc-shaped plate (211) is provided with a clamping hole at a position corresponding to the clamping rod (215), and the clamping rod (215) is clamped inside the clamping hole. There are five clamping holes, and the five clamping holes are symmetrically arranged inside the arc-shaped plate (211).

4. The anti-dumping support device for a noise reduction screen according to claim 2, characterized in that: The support assembly (22) comprises a support leg (221), wherein the support leg (221) is fixedly connected to the outer side of the rotating groove plate (212), the bottom of the support leg (221) is fixedly connected to a rubber pad (222), the interior of the support leg (221) is rotatably connected to a rotating rod (223), the bottom of the rotating rod (223) is fixedly connected to a rubber disk (224), one end of the rotating rod (223) away from the rubber disk (224) is fixedly connected to a first connecting seat (225), the interior of the support leg (221) is rotatably connected to a rotating rod (223), the bottom of the rotating rod (223) is fixedly connected to a rubber disk (224), the first connecting seat (225) is fixedly connected to the first connecting seat (225), and the interior of the support leg (221) is rotatably connected to a rotating rod (223). The support leg (221) is rotatably connected to a handle (226), the bottom of the handle (226) is fixedly connected to a screw rod (227), the screw rod (227) is rotatably connected to the inside of the support leg (221), the external thread of the screw rod (227) is connected to a slider (228), the slider (228) is slidably connected to the inside of the support leg (221), the front and back of the slider (228) are fixedly connected to a second connection seat (229), and a connecting rod (2210) is rotatably connected between the second connection seat (229) and the first connection seat (225).

5. The anti-dumping support device for a noise reduction screen according to claim 4, characterized in that: The support leg (221) is provided with a sliding groove at a position corresponding to the slider (228), and the slider (228) slides inside the sliding groove. Two rotating rods (223) are provided, and the two rotating rods (223) are symmetrically rotatably connected inside the support leg (221).

6. The anti-dumping support device for a noise reduction screen according to claim 1, characterized in that: The observation mechanism (3) comprises a positioning plate (31), the positioning plate (31) is fixedly connected to the inside of the second screen (5), the inside of the second screen (5) is slidably connected to a baffle (32), the front side of the baffle (32) is fixedly connected to a limiting rod (33), the outside of the limiting rod (33) is slidably connected to a sliding sleeve (34), a second spring (35) is fixedly connected between the sliding sleeve (34) and the limiting rod (33), and the front side of the sliding sleeve (34) is fixedly connected to a pull ring (36).

7. The anti-dumping support device for a noise reduction screen according to claim 6, characterized in that: The positioning plate (31) is provided with grooves at positions corresponding to the limiting rod (33) and the sliding sleeve (34), and the limiting rod (33) and the sliding sleeve (34) are respectively movably connected inside the grooves.

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