Protective decoration frame for indoor decoration
By designing a linkage structure between the side protection components and the front protection components, the problem of inflexible height adjustment of existing decoration racks is solved, realizing flexible height adjustment and portability of the device.
Patent Information
- Application Number
- CN202520179272.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-05
- Publication Date
- 2026-01-27
- Estimated Expiration
- 2035-02-05
AI Technical Summary
Existing protective decoration racks for interior decoration have limitations in terms of height adjustment and protection, especially in that the protective height cannot be flexibly adjusted and the protective range is limited.
A decorative shelf including side protection components and front protection components is designed. The height of the protection components can be adjusted through a linkage structure. The side protection components consist of a first movable plate and a second movable plate, and the front protection components consist of a third movable plate and a fourth movable plate. The height adjustment is achieved through the linkage of the movable plates, and limit components and anti-slip pads are provided to enhance stability and safety.
It features flexible adjustment of the protective height to adapt to different decoration scenarios, and can be folded to reduce space occupation when not in use, making it easy to move and store.
Smart Images

Figure CN223838521U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of interior decoration, and in particular to a protective decoration rack for interior decoration. Background Technology
[0002] With the continuous development of decoration techniques, the requirements for decoration auxiliary equipment are also getting higher and higher. When the decoration scene changes, in order to ensure the safety of decoration workers, a protective decoration rack for interior decoration is particularly needed.
[0003] A decoration rack for interior decoration, authorized by announcement number CN221219570U, includes a support plate and a first upright. A first crossbar is rotatably connected to the top of the first upright. The first crossbar is geared and engaged with an adjustment mechanism. The adjustment mechanism includes a handle, a connecting rod fixedly connected to the bottom of the handle, and a pawl rotatably connected inside the connecting rod. A ratchet is provided on one side of the pawl, and a ratchet groove is provided inside the ratchet. This utility model, by setting up a support plate, a first upright, and a second upright, allows for raising the height of the decoration rack by first pressing the right-side handle. The pawl and ratchet engage and push the ratchet to rotate counterclockwise, causing the first and second crossbars to move in opposite directions, thus raising the height of the support plate. By employing an adjustment mechanism, the usability of the scaffolding can be improved through simple modifications, increasing adjustability and comfort during use. However, while the first crossbar provides some protection—allowing decorators to hold onto it—protection is limited to both sides, and the height of the protection cannot be effectively adjusted.
[0004] To address the aforementioned issues, a protective decoration rack for interior decoration is proposed. Utility Model Content
[0005] The purpose of this utility model is to provide a protective decoration rack for interior decoration, so as to solve the problems of the existing protective decoration racks for interior decoration mentioned in the background art.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a protective decoration rack for interior decoration, comprising a frame body, a side protection component on the top side of the frame body, and a front protection component on the top of the frame body;
[0007] The side protection assembly includes a first lower mounting plate installed on the top side of the frame, a first movable plate provided on the inner wall of the first lower mounting plate, a second movable plate rotatably connected to the inner wall of the first lower mounting plate, and a first upper mounting plate provided above the first lower mounting plate.
[0008] The positive protection component includes a second lower mounting plate installed at the top of the frame, a third movable plate provided on the inner wall of the second lower mounting plate, a fourth movable plate rotatably connected to the inner wall of the second lower mounting plate, and a second upper mounting plate provided above the second lower mounting plate.
[0009] Preferably, the frame also includes limiting components installed at its four top corners, the top of the frame is provided with anti-slip pads, and the bottom of the frame is provided with support bases.
[0010] Preferably, the side protection assembly further includes first sliding grooves opened on both sides of the first lower mounting plate, a first lower sliding block passing through one end of the first movable plate, a first upper sliding block passing through the other end of the first movable plate, a first connecting shaft passing through the intersection of the first movable plate and the second movable plate, and the intersection of the first movable plate and the second movable plate being rotatably connected by the first connecting shaft, a second connecting shaft passing through the overlapping ends of the first movable plate and the second movable plate, and the overlapping ends of the first movable plate and the second movable plate being rotatably connected by the second connecting shaft, and second sliding grooves opened on both sides of the first upper mounting plate.
[0011] Preferably, the positive protection component further includes a third sliding groove formed at both ends of the second lower mounting plate, a second lower sliding block passing through one side of the third movable plate, a second upper sliding block passing through the other side of the third movable plate, a third connecting shaft passing through the intersection of the third movable plate and the fourth movable plate, and the intersection of the third movable plate and the fourth movable plate being rotatably connected by the third connecting shaft, a fourth connecting shaft passing through the overlapping sides of the third movable plate and the fourth movable plate, and the overlapping sides of the third movable plate and the fourth movable plate being rotatably connected by the fourth connecting shaft, and a fourth sliding groove formed at both ends of the second upper mounting plate.
[0012] Preferably, the limiting component includes limiting plates installed at the four corners of the frame, and a limiting groove is formed at one end of the limiting plate.
[0013] Preferably, both the first movable plate and the second movable plate are provided with five sets. The first lower slider passes through one end of the lowest set of first movable plates and is slidably connected to the first slide groove. The first upper slider passes through one end of the highest set of first movable plates and is slidably connected to the second slide groove. One end of the highest set of second movable plates is rotatably connected to the first upper mounting plate.
[0014] Preferably, both the third and fourth movable plates are provided with five sets. The second lower slider passes through one side of the lowest set of the third movable plates and is slidably connected to the third slide groove. The second upper slider passes through one side of the highest set of the third movable plates and is slidably connected to the fourth slide groove. One end of the highest set of the fourth movable plates is rotatably connected to the second upper mounting plate.
[0015] Preferably, the side protection component is provided in two places, respectively located on both sides of the front protection component, and the anti-slip pad is provided in three sets, all of which have raised granular surfaces.
[0016] Preferably, the first upper mounting plate is disposed on both sides of the bottom of the second upper mounting plate, the limiting plate is disposed at both ends of the first upper mounting plate, and the first upper mounting plate is slidably connected to the limiting groove.
[0017] Compared with the prior art, the beneficial effects of this utility model are:
[0018] In this protective frame for interior decoration, the side protective components are located on both sides of the bottom of the front protective component. The front protective component drives the side protective components to move. In the front protective component, by adjusting the height of the second upper mounting plate, the third and fourth movable plates are moved. The second upper mounting plate simultaneously drives the first upper mounting plate to move, which in turn drives the first and second movable plates to move, forming a linkage structure. This structure can adapt to the protection height requirements of different decoration scenarios. Furthermore, the foldable linkage structure allows the movable plates to be folded up when not in use or when the moving device is needed, reducing the overall space occupied by the device and facilitating its transfer and storage. Attached Figure Description
[0019] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0020] Figure 2 This is an exploded structural diagram of the side protection component of this utility model;
[0021] Figure 3 This is an exploded structural diagram of the positive protection component of this utility model;
[0022] Figure 4 This is a schematic diagram of the limiting component of this utility model;
[0023] Figure 5 This is a schematic diagram of the structure of the anti-slip mat of this utility model.
[0024] In the diagram: 1. Frame; 2. Side protection assembly; 201. First lower mounting plate; 202. First movable plate; 203. Second movable plate; 204. First upper mounting plate; 205. First slide groove; 206. First lower slider; 207. First upper slider; 208. First connecting shaft; 209. Second connecting shaft; 210. Second slide groove; 3. Front protection assembly; 301. Second lower mounting plate; 302. Third movable plate; 303. Fourth movable plate; 304. Second upper mounting plate; 305. Third slide groove; 306. Second lower slider; 307. Second upper slider; 308. Third connecting shaft; 309. Fourth connecting shaft; 310. Fourth slide groove; 4. Limiting assembly; 401. Limiting plate; 402. Limiting groove; 5. Anti-slip pad; 6. Support base. Detailed Implementation
[0025] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.
[0026] Example
[0027] like Figure 1 , 2 As shown, the device includes a frame 1, with a side protection assembly 2 on the top side of the frame 1. The side protection assembly 2 includes a first lower mounting plate 201 installed on the top side of the frame 1. The inner wall of the first lower mounting plate 201 has a first movable plate 202. A second movable plate 203 is rotatably connected to the inner wall of the first lower mounting plate 201. A first upper mounting plate 204 is provided above the first lower mounting plate 201. The side protection assembly 2 also includes first sliding grooves 205 opened on both sides of the first lower mounting plate 201. A first lower sliding block 206 passes through one end of the first movable plate 202. The other end of the plate 202 is provided with a first upper slider 207. The intersection of the first movable plate 202 and the second movable plate 203 is provided with a first connecting shaft 208, and the intersection of the first movable plate 202 and the second movable plate 203 is rotatably connected by the first connecting shaft 208. The overlapping ends of the first movable plate 202 and the second movable plate 203 are provided with a second connecting shaft 209, and the overlapping ends of the first movable plate 202 and the second movable plate 203 are rotatably connected by the second connecting shaft 209. The two sides of the first upper mounting plate 204 are provided with second sliding grooves 210.
[0028] It should be noted that in this embodiment, the first lower mounting plate 201, the first movable plate 202, the second movable plate 203, and the first upper mounting plate 204 together constitute the side protection structure. The five sets of first movable plates 202 and second movable plates 203 are rotatably connected at the intersection by the first connecting shaft 208 and rotatably connected at the overlapping ends by the second connecting shaft 209, forming a foldable linkage structure. The decorator adjusts the height of the first upper mounting plate 204 according to the decoration needs, thereby driving the first movable plate 202 and the second movable plate 203 to move. At this time, the first movable plate 202 located at the top slides inside the second slide groove 210 through the first upper slider 207. The second movable plate 203 rotates on the inner wall of the first upper mounting plate 204. Due to the rotational connection between the movable plates, the movable plate under pressure will move around the first connecting shaft 208 as the center. At the same time, the overlapping ends of the movable plates are connected by the second connecting shaft 209. Thus, the movement of the first movable plate 202 and the second movable plate 203 drives the adjacent movable plates to move together. The first movable plate 202, located at the bottom, slides inside the first slide groove 205 through the first lower slider 206 under the force of the adjacent movable plates. The second movable plate 203, located at the bottom, moves on the inner wall of the first lower mounting plate 201 under the force of the adjacent movable plates. At this time, the height adjustment of the first upper mounting plate 204 is completed.
[0029] like Figure 3 As shown, the positive protection component 3 includes a second lower mounting plate 301 installed at the top of the frame 1. A third movable plate 302 is provided on the inner wall of the second lower mounting plate 301. A fourth movable plate 303 is rotatably connected to the inner wall of the second lower mounting plate 301. A second upper mounting plate 304 is provided above the second lower mounting plate 301. The positive protection component 3 also includes third sliding grooves 305 formed at both ends of the second lower mounting plate 301. A second lower sliding block 306 passes through one side of the third movable plate 302, and a second upper sliding block 306 passes through the other side of the third movable plate 302. The upper slider 307, the intersection of the third movable plate 302 and the fourth movable plate 303 is provided with a third connecting shaft 308, and the intersection of the third movable plate 302 and the fourth movable plate 303 is rotatably connected by the third connecting shaft 308. The overlapping parts of the two sides of the third movable plate 302 and the fourth movable plate 303 are provided with a fourth connecting shaft 309, and the overlapping parts of the two sides of the third movable plate 302 and the fourth movable plate 303 are rotatably connected by the fourth connecting shaft 309. The two ends of the second upper mounting plate 304 are provided with a fourth sliding groove 310.
[0030] It should be noted that in this embodiment, the second lower mounting plate 301, the third movable plate 302, the fourth movable plate 303, and the second upper mounting plate 304 together constitute a positive protective structure. The five sets of third movable plates 302 and fourth movable plates 303 are rotatably connected at their intersections via the third connecting shaft 308, and rotatably connected at their overlapping points on both sides via the fourth connecting shaft 309, forming a foldable linkage structure. The decorator adjusts the height of the second upper mounting plate 304 according to the decoration needs, thereby driving the third movable plates 302 and fourth movable plates 303 to move. At this time, the third movable plate 302, located at the top, slides inside the fourth sliding groove 310 via the second upper slider 307. The fourth movable plate 303 rotates on the inner wall of the second upper mounting plate 304. Due to the rotational connection between the movable plates, the movable plate under pressure will move around the third connecting shaft 308. At the same time, the overlapping parts on both sides of each movable plate are connected by the fourth connecting shaft 309. Thus, the movement of the third movable plate 302 and the fourth movable plate 303 drives the adjacent movable plates to move together. The third movable plate 302, located at the bottom, slides inside the third slide groove 305 through the second lower slider 306 under the force of the adjacent movable plate. The fourth movable plate 303, located at the bottom, moves on the inner wall of the second lower mounting plate 301 under the force of the adjacent movable plate. At this time, the height adjustment of the second upper mounting plate 304 is completed.
[0031] like Figure 1 , 4 As shown in Figure 5, the frame 1 also includes limiting components 4 installed at the four corners of its top. The top of the frame 1 is provided with anti-slip pads 5, and the bottom of the frame 1 is provided with support seats 6. The limiting components 4 include limiting plates 401 installed at the four corners of the frame 1, and a limiting groove 402 is opened at one end of the limiting plate 401.
[0032] It should be noted that in this embodiment, the limiting components 4 installed at the four corners of the top of the frame 1 play the role of auxiliary fixing and limiting. The limiting groove 402 opened at one end of the limiting plate 401 cooperates with the first upper mounting plate 204. Since the first upper mounting plate 204 is located on both sides of the bottom of the second upper mounting plate 304, the first upper mounting plate 204 is moved by adjusting the height of the second upper mounting plate 304, thereby making the two ends of the first upper mounting plate 204 slide on the inner wall of the limiting groove 402. Since there is resistance between the first movable plate 202 and the second movable plate 203, and between the third movable plate 302 and the fourth movable plate 303, the decorators can flexibly adjust the height of the first upper mounting plate 204 and the second upper mounting plate 304 as needed.
[0033] The anti-slip mat 5 is used to increase the friction of the soles of the construction workers' shoes and reduce the slippage of the soles. The support base 6 is used to distribute the weight borne by the frame 1 to the ground and to distribute the load-bearing force of the pulleys at the bottom of the frame 1.
[0034] Working principle of this utility model:
[0035] Refer to the instruction manual appendix Figure 1-5 The limiting components 4 installed at the four corners of the top of the frame 1 serve as auxiliary fixation and limiting components. The limiting groove 402 opened at one end of the limiting plate 401 cooperates with the first upper mounting plate 204. Since the first upper mounting plate 204 is located on both sides of the bottom of the second upper mounting plate 304, the first upper mounting plate 204 can be moved by adjusting the height of the second upper mounting plate 304, thereby causing the two ends of the first upper mounting plate 204 to slide on the inner wall of the limiting groove 402.
[0036] When a force is applied to the second upper mounting plate 304, it drives the third movable plate 302 and the fourth movable plate 303 to move. At this time, the uppermost third movable plate 302 slides inside the fourth slide groove 310 through the second upper slider 307, and the uppermost fourth movable plate 303 rotates on the inner wall of the second upper mounting plate 304. Due to the rotational connection between the movable plates, the movable plate under pressure will move around the third connecting shaft 308. At the same time, the overlapping parts on both sides of each movable plate are connected by the fourth connecting shaft 309. Thus, the movement of the third movable plate 302 and the fourth movable plate 303 drives the adjacent movable plates to move together. The lowermost third movable plate 302 slides inside the third slide groove 305 through the second lower slider 306 under the force of the adjacent movable plate, and the lowermost fourth movable plate 303 moves on the inner wall of the second lower mounting plate 301 under the force of the adjacent movable plate, thereby adjusting the height of the second upper mounting plate 304.
[0037] During the process of applying force to the second upper mounting plate 304, the first upper mounting plate 204 is subjected to the force of the second upper mounting plate 304, which in turn drives the first movable plate 202 and the second movable plate 203 to move. At this time, the first movable plate 202, located at the top, slides inside the second slide groove 210 through the first upper slider 207, and the second movable plate 203, located at the top, rotates on the inner wall of the first upper mounting plate 204. Due to the rotational connection between the movable plates, the movable plate under pressure will move around the first connecting shaft 208 as the center. At the same time, the overlapping ends of the movable plates are connected by the second connecting shaft 209. Thus, the movement of the first movable plate 202 and the second movable plate 203 drives the adjacent movable plates to move together. The first movable plate 202, located at the bottom, slides inside the first slide groove 205 through the first lower slider 206 under the force of the adjacent movable plate, and the second movable plate 203, located at the bottom, moves on the inner wall of the first lower mounting plate 201 under the force of the adjacent movable plate. Thus, the first upper mounting plate 204 follows the second upper mounting plate 304 to complete the height adjustment.
[0038] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A protective decoration rack for interior decoration, comprising a frame (1), characterized in that: The top side of the frame (1) is provided with a side protection component (2), and the top of the frame (1) is provided with a front protection component (3); The side protection assembly (2) includes a first lower mounting plate (201) installed on the top side of the frame (1), the inner wall of the first lower mounting plate (201) is provided with a first movable plate (202), the inner wall of the first lower mounting plate (201) is rotatably connected with a second movable plate (203), and a first upper mounting plate (204) is provided above the first lower mounting plate (201). The positive protection component (3) includes a second lower mounting plate (301) installed at the top of the frame (1), a third movable plate (302) provided on the inner wall of the second lower mounting plate (301), a fourth movable plate (303) rotatably connected to the inner wall of the second lower mounting plate (301), and a second upper mounting plate (304) provided above the second lower mounting plate (301).
2. The protective decoration rack for interior decoration according to claim 1, characterized in that: The frame (1) also includes limiting components (4) installed at the four corners of its top, and the top of the frame (1) is provided with anti-slip pads (5), and the bottom of the frame (1) is provided with support bases (6).
3. The protective decoration rack for interior decoration according to claim 1, characterized in that: The side protection assembly (2) further includes first sliding grooves (205) opened on both sides of the first lower mounting plate (201), a first lower sliding block (206) passing through one end of the first movable plate (202), a first upper sliding block (207) passing through the other end of the first movable plate (202), a first connecting shaft (208) passing through the intersection of the first movable plate (202) and the second movable plate (203), and the intersection of the first movable plate (202) and the second movable plate (203) is rotatably connected by the first connecting shaft (208), a second connecting shaft (209) passing through the overlapping ends of the first movable plate (202) and the second movable plate (203), and the overlapping ends of the first movable plate (202) and the second movable plate (203) are rotatably connected by the second connecting shaft (209), and a second sliding groove (210) is opened on both sides of the first upper mounting plate (204).
4. The protective decoration rack for interior decoration according to claim 1, characterized in that: The positive protection component (3) also includes a third slide groove (305) opened at both ends of the second lower mounting plate (301), a second lower slide block (306) passing through one side of the third movable plate (302), a second upper slide block (307) passing through the other side of the third movable plate (302), a third connecting shaft (308) passing through the intersection of the third movable plate (302) and the fourth movable plate (303), and the intersection of the third movable plate (302) and the fourth movable plate (303) is rotatably connected by the third connecting shaft (308), a fourth connecting shaft (309) passing through the overlapping parts of the two sides of the third movable plate (302) and the fourth movable plate (303), and the overlapping parts of the two sides of the third movable plate (302) and the fourth movable plate (303) are rotatably connected by the fourth connecting shaft (309), and a fourth slide groove (310) is opened at both ends of the second upper mounting plate (304).
5. A protective decoration rack for interior decoration according to claim 2, characterized in that: The limiting component (4) includes limiting plates (401) installed at the four corners of the frame (1), and a limiting groove (402) is provided at one end of the limiting plate (401).
6. A protective decoration rack for interior decoration according to claim 3, characterized in that: The first movable plate (202) and the second movable plate (203) are each provided with five sets. The first lower slider (206) passes through one end of the lowest set of first movable plates (202) and is slidably connected to the first slide groove (205). The first upper slider (207) passes through one end of the highest set of first movable plates (202) and is slidably connected to the second slide groove (210). One end of the highest set of second movable plates (203) is rotatably connected to the first upper mounting plate (204).
7. A protective decoration rack for interior decoration according to claim 4, characterized in that: The third movable plate (302) and the fourth movable plate (303) are each provided with five sets. The second lower slider (306) passes through one side of the lowest set of the third movable plate (302) and is slidably connected to the third slide groove (305). The second upper slider (307) passes through one side of the highest set of the third movable plate (302) and is slidably connected to the fourth slide groove (310). One end of the highest set of the fourth movable plate (303) is rotatably connected to the second upper mounting plate (304).
8. The protective decoration rack for interior decoration according to claim 1, characterized in that: The side protection component (2) is provided in two places, respectively located on both sides of the front protection component (3), and the anti-slip pad (5) is provided in three sets, all of which have raised granular surfaces.
9. A protective decoration rack for interior decoration according to claim 5, characterized in that: The first upper mounting plate (204) is disposed on both sides of the bottom of the second upper mounting plate (304), the limiting plate (401) is disposed at both ends of the first upper mounting plate (204), and the first upper mounting plate (204) is slidably connected to the limiting groove (402).
Citation Information
Patent Citations
Decoration frame for indoor decoration
CN221219570U