Stair decorative surface finished product protection device

Abstract

The utility model relates to the technical field of staircase decorative surface finished product protection, in particular to a staircase decorative surface finished product protection device which comprises a staircase, a tread protection plate is arranged on the top of the staircase, and a kicking surface protection plate is arranged on the side face of the staircase. The mounting mechanism is arranged at the top of the tread protection plate; wherein the mounting mechanism comprises a mounting block fixedly connected to one side of the tread protection plate, the surface of the mounting block is clamped to the inner wall of the tread protection plate, and the top of the tread protection plate is rotationally connected with a lead screw; according to the device, the kicking face protection plate is installed on the tread protection plate through the limiting block, the suction cups are sucked to the stair decoration face in a vacuum mode through the lead screw, the sliding frame and the one-way air outlet pipe, and then the tread protection plate and the kicking face protection plate are rapidly installed on the stair; therefore, the convenience of mounting the protection device on the finished stair decoration surface is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of finished product protection of staircase decorative surfaces, in particular to a finished product protection device for staircase decorative surfaces. Background Art

[0002] The finished stair decoration surfaces include stair wood flooring, stair tiles, stair veneer panels, stair glass railings, stair metal handrails, stair lighting, etc. During the installation of the staircase, the stair treads and risers need to be protected to avoid damage to the stair treads during the construction process.

[0003] After searching, the Chinese patent "A protective device for finished fine-decorated stairs" authorization announcement number "CN 212562581U" uses screws, positioning baffles and suction cups to fix the tread protection plate and the riser protection plate and vacuum adsorb them on the treads and risers of the stairs, thereby protecting the finished decorative surface of the stairs and reducing damage to its surface during construction.

[0004] The above-mentioned method of assembling the tread protection plate and the riser protection plate by screws and positioning baffles, and then installing the tread protection plate and the riser protection plate on the stair decorative surface through the combination of suction cups and vacuum pumps, makes it too inconvenient to install the protection device on the stair decorative surface.

[0005] Therefore, a staircase decorative surface finished product protection device is proposed to solve the above problems. Utility Model Content

[0006] The purpose of the utility model is to provide a finished product protection device for staircase decorative surface in order to solve the above-mentioned problem, thereby improving the problem that it is too inconvenient to install the protection device on the staircase decorative surface.

[0007] The utility model achieves the above-mentioned purpose through the following technical scheme: a protective device for finished staircase decorative surface, comprising: a staircase, a tread protection plate is provided at the top of the staircase, and a riser protection plate is provided at the side of the staircase; a mounting mechanism, wherein the mounting mechanism is arranged at the top of the tread protection plate; wherein the mounting mechanism comprises a mounting block fixedly connected to one side of the tread protection plate, the surface of the mounting block is clamped on the inner wall of the riser protection plate, the top of the tread protection plate is rotatably connected with a screw rod, the surface of the screw rod is threadedly connected with a slide, the bottom end of the slide is fixedly connected with a suction cup, the top end of the suction cup is connected with a one-way air outlet pipe, the inner wall of the riser protection plate is slidably connected with a limiting block, and the upper end of the surface of the limiting block is clamped on the inner wall of the mounting block. By using the limiting block, the riser protection plate is installed on the tread protection plate, and by using the screw rod, the slide and the one-way air outlet pipe, the suction cup is vacuum-adsorbed on the staircase decorative surface, thereby realizing the rapid installation of the tread protection plate and the riser protection plate on the staircase, thereby improving the convenience of installing the protective device on the finished staircase decorative surface.

[0008] Preferably, a spring sheet is fixedly connected to the bottom of the limit block, and the bottom end of the spring sheet is fixedly connected to the inner bottom wall of the riser protection plate. The spring sheet and the limit block are used to realize the rapid installation of the riser protection plate on the tread protection plate, and the installation of the riser protection plate and the tread protection plate is simple, saving time and effort.

[0009] Preferably, a fixing block is fixedly connected to one side of the slide, and the lower end of the surface of the fixing block is clamped to the inner wall of the riser protection plate and the mounting block in turn. By using the fixing block, the mounting block is stably clamped in the riser protection plate, ensuring the stability of the riser protection plate installed on the tread protection.

[0010] Preferably, the top of the suction cup is connected with an air inlet pipe. By using the air inlet pipe, the outside air can enter the suction cup through the air inlet pipe, and the tread protection plate and the riser protection plate on the finished staircase decorative surface can be easily separated, saving time and effort.

[0011] Preferably, a sealing frame is provided at the upper end of the inner wall of the air inlet pipe, and the lower end of the surface of the sealing frame is a silicone member. The sealing frame is used to seal the top of the air inlet pipe, thereby ensuring the vacuum adsorption of the suction cup on the finished staircase decorative surface.

[0012] Preferably, a toggle block is fixedly connected to one side of the limit block, and the surface of the toggle block is slidably connected to the inner wall of the riser protection plate. The toggle block is used to move the limit block away from the mounting block, thereby separating the riser protection plate from the tread protection plate, making it more convenient to separate the riser protection plate from the tread protection plate.

[0013] Preferably, a guide rod is fixedly connected to the top of the tread protection plate, and the inner wall of the slide is slidably connected to the surface of the guide rod. The guide rod is used to limit the slide, thereby preventing displacement of the slide when the screw rod drives the slide.

[0014] Preferably, a handle is fixedly connected to the top of the sealing frame.

[0015] The beneficial effects of the utility model are:

[0016] 1. The limit block is used to install the riser protection plate on the tread protection plate. The screw rod, slide and one-way air outlet pipe are used to vacuum the suction cup on the stair decorative surface, so that the tread protection plate and the riser protection plate can be quickly installed on the stairs, thereby improving the convenience of installing the protection device on the finished stair decorative surface.

[0017] 2. The spring clips and limit blocks are used to quickly install the riser protection plate on the tread protection plate. The installation of the riser protection plate and the tread protection plate is simple, saving time and effort. The fixing blocks are used to stably clip the installation blocks into the riser protection plate, ensuring the stability of the riser protection plate when installed on the tread protection plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 It is an exploded view of the tread protection plate and the kick surface protection plate of the utility model;

[0020] Figure 3 for Figure 2 A magnified view of middle;

[0021] Figure 4 It is a schematic diagram of the installation mechanism structure of the utility model.

[0022] In the figure: 1. Stairs; 2. Tread protection plate; 3. Riser protection plate; 4. Mounting mechanism; 41. Mounting block; 42. Screw rod; 43. Slide; 44. Suction cup; 45. One-way air outlet pipe; 46. Limit block; 47. Shrapnel; 48. Fixing block; 49. Air inlet pipe; 410. Sealing frame; 411. Toggle block; 412. Guide rod. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] When implementing: Figure 1-4 As shown, a finished product protection device for staircase decorative surface comprises: a staircase 1, a tread protection plate 2 is provided at the top of the staircase 1, and a riser protection plate 3 is provided at the side of the staircase 1; a mounting mechanism 4, which is arranged at the top of the tread protection plate 2; wherein the mounting mechanism 4 comprises a mounting block 41 fixedly connected to one side of the tread protection plate 2, the surface of the mounting block 41 is clamped to the inner wall of the riser protection plate 3, the top of the tread protection plate 2 is rotatably connected to a screw rod 42, the surface of the screw rod 42 is threadedly connected to a slide 43, the bottom end of the slide 43 is fixedly connected to a suction cup 44, and the suction cup 44 The top of the slide 43 is connected to a one-way air outlet pipe 45, the inner wall of the kick surface protection plate 3 is slidably connected to a limiting block 46, the upper end of the surface of the limiting block 46 is clamped on the inner wall of the mounting block 41, the bottom of the limiting block 46 is fixedly connected to a spring plate 47, the bottom end of the spring plate 47 is fixedly connected to the inner bottom wall of the kick surface protection plate 3, one side of the slide 43 is fixedly connected to a fixing block 48, the lower end of the surface of the fixing block 48 is clamped on the inner walls of the kick surface protection plate 3 and the mounting block 41 in turn, the top of the tread protection plate 2 is fixedly connected to a guide rod 412, and the inner wall of the slide 43 is slidably connected to the surface of the guide rod 412.

[0025] The one-way air outlet pipe 45 includes an air outlet pipe and a one-way valve. The bottom end of the slide 43 is fixedly connected to the top end of the air outlet pipe. The surface of the one-way valve is embedded and installed on the surface of the air outlet pipe. The one-way valve is used to block external air from entering the suction cup 44 through the air outlet pipe.

[0026] When it is necessary to protect the finished ceramic tile decorative surface on the tread and riser of the stair 1, the riser protection plate 3 is pushed to align and snap onto the mounting block 41, and the elastic force of the spring piece 47 pushes the limit block 46 to move up and snap into the mounting block 41, so that the riser protection plate 3 is installed on the tread protection plate 2. At this time, the assembled riser protection plate 3 and the tread protection plate 2 are pressed against the clean ceramic tile of the stair 1, and the screw rod 42 is rotated. The rotation of the screw rod 42 drives the slide 43 to move downward, and the downward movement of the slide 43 drives the fixed The block 48 and the suction cup 44 move downward, so that the fixing block 48 is sequentially clamped in the riser protection plate 3 and the installation block 41, and the suction cup 44 moves downward to abut against the tiles on the tread of the stair 1, so that the air in the suction cup 44 is discharged through the one-way air outlet pipe 45, so that the suction cup 44 is vacuum-adsorbed on the tiles on the tread of the stair 1, so that the tread protection plate 2 and the riser protection plate 3 are quickly installed on the tiles for protection. At this time, the stair 1 can be hoisted by a crane and other equipment and installed at the corresponding position for construction work.

[0027] like Figure 4 As shown, the top of the suction cup 44 is connected to the air inlet pipe 49, and a sealing frame 410 is provided at the upper end of the inner wall of the air inlet pipe 49. The lower end of the surface of the sealing frame 410 is a silicone component. A handle is fixedly connected to the top of the sealing frame 410, and a toggle block 411 is fixedly connected to one side of the limit block 46. The surface of the toggle block 411 is slidably connected to the inner wall of the kick surface protection plate 3.

[0028] After the stair 1 is installed, pull the handle to move the sealing frame 410 away from the air inlet pipe 49, and the outside air enters the suction cup 44 through the air inlet pipe 49, so that the vacuum adsorption in the suction cup 44 is weakened, and the screw rod 42 is rotated. The rotation of the screw rod 42 drives the slide 43, the suction cup 44 and the fixed block 48 to move upward. At this time, the toggle block 411 is pushed downward to move the limit block 46 away from the installation block 41, and the riser protection plate 3 is pulled to keep it away from the tread protection plate 2, and the tread protection plate 2 is pulled to keep it away from the tiles of the stair 1.

[0029] When the utility model is in use, the riser protection plate 3 is pushed to be aligned and clamped on the mounting block 41, and the elastic force of the spring piece 47 pushes the limit block 46 to move up and clamped in the mounting block 41, so that the riser protection plate 3 is installed on the tread protection plate 2. At this time, the assembled riser protection plate 3 and the tread protection plate 2 are in contact with the clean tiles of the stair 1, and the screw rod 42 is rotated. The rotation of the screw rod 42 drives the slide 43, the fixed block 48 and the suction cup 44 to move downward, so that the fixed block 48 is clamped in turn in the riser protection plate 3 and the mounting block 41, and the suction cup 44 moves downward and in contact with the tiles on the tread of the stair 1, so that the air in the suction cup 44 is discharged through the one-way air outlet pipe 45, so that the suction cup 44 is vacuum-adsorbed on the tiles on the tread of the stair 1, so that the tread protection plate 2 and the riser protection plate 3 are quickly installed on the tiles for protection. At this time, the stair 1 can be hoisted and installed at the corresponding position by equipment such as a crane for construction work. After the stair 1 is installed, pull the handle to move the sealing frame 410 away from the air inlet pipe 49, and the outside air enters the suction cup 44 through the air inlet pipe 49, so that the vacuum adsorption in the suction cup 44 is weakened, and the screw rod 42 is rotated. The rotation of the screw rod 42 drives the slide 43, the suction cup 44 and the fixed block 48 to move upward. At this time, the toggle block 411 is pushed downward to move the limit block 46 away from the installation block 41, and the riser protection plate 3 is pulled to keep it away from the tread protection plate 2, and the tread protection plate 2 is pulled to keep it away from the tiles of the stair 1.

[0030] It should be noted that the stairs 1, tread protection plate 2, riser protection plate 3, springs 47, suction cups 44 and one-way valves in the above description are all relatively mature devices in existing technology applications. The specific models can be selected according to actual needs and will not be described in detail here.

[0031] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A finished product protection device for staircase decorative surface, characterized in that: include: A staircase (1), wherein a tread protection plate (2) is provided on the top of the staircase (1), and a riser protection plate (3) is provided on the side of the staircase (1); A mounting mechanism (4), wherein the mounting mechanism (4) is arranged on the top of the tread protection plate (2); The mounting mechanism (4) comprises a mounting block (41) fixedly connected to one side of the tread protection plate (2), the surface of the mounting block (41) being clamped on the inner wall of the kick protection plate (3), the top of the tread protection plate (2) being rotatably connected to a screw rod (42), the surface of the screw rod (42) being threadedly connected to a slide (43), the bottom end of the slide (43) being fixedly connected to a suction cup (44), the top end of the suction cup (44) being connected to a one-way air outlet pipe (45), the inner wall of the kick protection plate (3) being slidably connected to a limit block (46), the upper end of the surface of the limit block (46) being clamped on the inner wall of the mounting block (41).

2. A staircase decorative surface finished product protection device according to claim 1, characterized in that: The bottom of the limit block (46) is fixedly connected with a spring sheet (47), and the bottom end of the spring sheet (47) is fixedly connected to the inner bottom wall of the kick surface protection plate (3).

3. A staircase decorative surface finished product protection device according to claim 1, characterized in that: A fixing block (48) is fixedly connected to one side of the slide (43), and the lower end of the surface of the fixing block (48) is sequentially clamped to the inner wall of the riser protection plate (3) and the mounting block (41).

4. A staircase decorative surface finished product protection device according to claim 1, characterized in that: The top end of the suction cup (44) is connected to an air inlet pipe (49).

5. A staircase decorative surface finished product protection device according to claim 4, characterized in that: A sealing frame (410) is provided at the upper end of the inner wall of the air inlet pipe (49), and the lower end of the surface of the sealing frame (410) is a silicone component.

6. A staircase decorative surface finished product protection device according to claim 1, characterized in that: A toggle block (411) is fixedly connected to one side of the limit block (46), and a surface of the toggle block (411) is slidably connected to the inner wall of the riser protection plate (3).

7. A staircase decorative surface finished product protection device according to claim 1, characterized in that: The top of the tread protection plate (2) is fixedly connected to a guide rod (412), and the inner wall of the slide (43) is slidably connected to the surface of the guide rod (412).

8. The staircase decorative surface finished product protection device according to claim 5, characterized in that: A handle is fixedly connected to the top of the sealing frame (410).

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