Stainless steel decorative cover

By designing the locking and positioning groove structure of the stainless steel decorative cover, the problem of rusting of the bolts on the glass balustrade column base was solved, achieving a beautiful and durable glass balustrade structure.

CN224259768UActive Publication Date: 2026-05-19CHINA RAILWAY CONSTRUCTION ENGINEERING GROUP +1
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
CHINA RAILWAY CONSTRUCTION ENGINEERING GROUP
Filing Date
2025-07-01
Publication Date
2026-05-19

AI Technical Summary

Technical Problem

The bolt structure of the existing glass balustrade post base is prone to rust due to external liquids or moisture, which affects its service life and appearance.

Method used

Design a stainless steel decorative cover, including a left cover and a right cover that are symmetrically spliced ​​together. It can be quickly spliced ​​onto the outside of the column through a locking block and slot structure, and the base is wrapped with a positioning groove and sliding groove structure to prevent the bolts from being exposed.

Benefits of technology

It effectively protects the base, prevents the bolts from rusting, and maintains the aesthetics and durability of the glass balustrade structure.

✦ Generated by Eureka AI based on patent content.

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Abstract

The stainless steel decorative cover comprises a left cover body and a right cover body which are symmetrically spliced in the left-right direction, the left cover body and the right cover body can be arranged on the peripheries of two stand columns of a glass balustrade in a sleeving mode after being spliced, and receding grooves allowing the two stand columns of the glass balustrade to penetrate through are formed in the two sides of the splicing end of the left cover body and the right cover body; a clamping block is arranged on the right end face of the left cover in a protruding mode, a clamping groove matched with the clamping block is formed in the left end of the right cover, the clamping block of the left cover can slide into the clamping groove in the vertical direction, and a left positioning groove and a right positioning groove are formed in the bottom face of the left cover and the bottom face of the right cover respectively. The left positioning groove and the right positioning groove can surround the base at the bottom end of the stand column after being spliced. The utility model belongs to the technical field of glass balustrade installation, and provides a left cover and a right cover which can be spliced to form a buckling cover which is sleeved on the periphery of a base at the bottom of a stand column, so that the base is wrapped and protected, and the whole glass balustrade structure is kept attractive.
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Description

Technical Field

[0001] This application relates to the field of glass balustrade installation technology, and in particular to a stainless steel decorative cover. Background Technology

[0002] Glass balustrades, also known as glass handrails, consist of large pieces of transparent safety glass fixed to a base on the ground, topped with stainless steel, copper, or wooden handrails. From a facade perspective, the long, transparent glass balustrades create a sense of openness and simplicity. Compared to balustrades or railings made of other materials, their decorative effect is unique. Therefore, they are frequently used in main staircases, lobby galleries, and atrium platforms in public buildings.

[0003] In existing technologies, the posts of the railing are usually detachably connected to the ground through assembly. The base of the post is connected to the ground by bolts or expansion bolts. Since the bolt structure on the base of the post is exposed, it is easily affected by external liquids or moisture, which can cause the bolt structure to rust, affecting the service life of the bolt structure. Moreover, rust spots on the bolt structure affect the appearance.

[0004] Therefore, there is a need for a stainless steel decorative cover to protect the base of the column. Utility Model Content

[0005] Therefore, it is necessary to provide a stainless steel decorative cover, the specific technical solution of which is as follows.

[0006] A stainless steel decorative cover includes a left cover and a right cover symmetrically joined together. The left cover and the right cover, when joined together, can fit around the two pillars of a glass balustrade. The two sides of the joint end of the left cover and the right cover have clearance grooves for the two pillars of the glass balustrade to pass through. The right end face of the left cover has a protruding locking block, and the left end of the right cover has a locking groove that matches the locking block. The locking block of the left cover can slide into the locking groove from the top and bottom. The bottom surfaces of the left cover and the right cover are respectively provided with a left positioning groove and a right positioning groove. The left positioning groove and the right positioning groove, when joined together, can surround the base at the bottom end of the pillar.

[0007] Furthermore, the slot is arranged between the two clearance slots of the right cover, and the block is arranged between the two clearance slots of the left cover.

[0008] Furthermore, the card block is a trapezoidal plate structure with a larger right end and a smaller left end. The right end face of the trapezoidal plate structure is a vertical surface, and the two sides of the trapezoidal plate structure are arc-shaped structures connected to the right end face of the left cover. The groove wall of the card slot is provided with a flat groove wall adapted to the vertical surface and an arc-shaped groove wall adapted to the arc-shaped structure.

[0009] Furthermore, the column is a plate-like structure, and the left cover and right cover are spliced ​​together so that the clearance grooves of the two can form a guide groove through which the plate-like structure passes.

[0010] Furthermore, the base is a square base, and the left and right positioning grooves are square groove structures.

[0011] Furthermore, the left and right positioning grooves are provided with horizontally extending sliding grooves on both sides of the groove walls, and a sliding strip is slidably provided in the sliding groove.

[0012] Furthermore, the groove is a T-shaped groove structure, and the cross-section of the slide bar is T-shaped.

[0013] Furthermore, the outer side of the slider is provided with a feeler gauge sheet that can adapt to the side of the base, and the side of the feeler gauge sheet is provided with rubber protrusions, the cross-section of which is arc-shaped.

[0014] Compared with existing technologies, this utility model has the following beneficial effects:

[0015] The stainless steel decorative cover of this utility model is composed of a left cover and a right cover that can be spliced ​​together to form a snap cover that fits around the base at the bottom of the column, covering the base and providing protection while maintaining the aesthetics of the entire glass railing structure. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 This is a three-dimensional structural view of the stainless steel decorative cover of this utility model;

[0018] Figure 2 This is a top view of the exploded assembly structure of the stainless steel decorative cover of this utility model;

[0019] Figure 3 This is a bottom view of the exploded structural assembly of the stainless steel decorative cover of this utility model;

[0020] Figure 4 This is a three-dimensional structural view of the stainless steel decorative cover combined with the glass railing and column in this utility model;

[0021] Figure 5 This is a top view of the structure of the stainless steel decorative cover combined with the glass railing and column in this utility model;

[0022] Figure 6 This is a bottom view of the structure of the stainless steel decorative cover combined with the glass railing and column in this utility model.

[0023] Explanation of reference numerals in the attached drawings: 1. Left cover; 2. Right cover; 3. Leaving groove; 4. Locking block; 5. Locking groove; 6. Left positioning groove; 7. Right positioning groove; 8. Sliding groove; 9. Sliding strip; 10. Feeler gauge sheet; 11. Rubber protrusion; 100. Glass railing; 200. Column; 300. Base. Detailed Implementation

[0024] To make the above-mentioned objectives, features, and advantages of this application more apparent and understandable, the specific embodiments of this application are described in detail below with reference to the accompanying drawings. Many specific details are set forth in the following description to provide a thorough understanding of this application. However, this application can be implemented in many other ways different from those described herein, and those skilled in the art can make similar modifications without departing from the spirit of this application. Therefore, this application is not limited to the specific embodiments disclosed below.

[0025] In the description of this application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., indicating the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application.

[0026] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this application, "multiple" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0027] In this application, unless otherwise expressly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise expressly limited. Those skilled in the art can understand the specific meaning of the above terms in this application according to the specific circumstances.

[0028] In this application, unless otherwise expressly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature is in indirect contact with the second feature through an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.

[0029] It should be noted that when an element is referred to as being "fixed to" or "set on" another element, it can be directly on the other element or there may be an intervening element. When an element is considered to be "connected to" another element, it can be directly connected to the other element or there may be an intervening element. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and similar expressions used herein are for illustrative purposes only and do not represent the only possible implementation.

[0030] The embodiments of this utility model will be described below based on its overall structure.

[0031] Reference Figures 1-6 As shown, this embodiment provides a stainless steel decorative cover, including a left cover 1 and a right cover 2 symmetrically spliced ​​together. After the left cover 1 and the right cover 2 are spliced ​​together, they can fit around the two pillars 200 of the glass railing 100. The splicing ends of the left cover 1 and the right cover 2 are provided with clearance grooves 3 for the two pillars 200 of the glass railing 100 to pass through. The right end face of the left cover 1 is provided with a locking block 4. The left end face of the right cover 2 is provided with a locking groove 5 that matches the locking block 4. The locking block 4 of the left cover 1 can slide into the locking groove 5 from the top and bottom. The bottom surfaces of the left cover 1 and the right cover 2 are respectively provided with a left positioning groove 6 and a right positioning groove 7. After the left positioning groove 6 and the right positioning groove 7 are spliced ​​together, they can surround the base 300 at the bottom of the pillar 200.

[0032] This utility model's stainless steel decorative cover features a left cover 1 and a right cover 2 that can be spliced ​​together and fitted around two uprights 200. The clearance grooves 3 on both sides of the left cover 1 and the right cover 2 are spliced ​​together to form a guide groove through which the uprights 200 pass. The locking block 4 of the left cover 1 can slide downwards into the locking groove 5 of the right cover 2. Moreover, the locking block 4 and the locking groove 5 adopt a transition or interference fit, so that the left cover 1 and the right cover 2 can be quickly spliced ​​together and are not easily separated left and right or front and back. After the left cover 1 and the right cover 2 are spliced ​​together to form a snap cover, they can slide downwards under the guidance of the uprights 200 and the clearance groove 3, and fit around the base 300 to protect it and keep the entire glass railing structure aesthetically pleasing.

[0033] Specifically, refer to Figures 1-3 The slot 5 is arranged between the two clearance slots 3 of the right cover 2, and the block 4 is arranged between the two clearance slots 3 of the left cover 1. The two clearance slots 3 on the left cover 1 and the right cover 2 are arranged symmetrically to ensure that the left cover 1 and the right cover 2 can slide stably on the two pillars.

[0034] Specifically, refer to Figures 1-3 The locking block 4 is a trapezoidal plate structure with a larger right end and a smaller left end. The right end face of the trapezoidal plate structure is a vertical surface, and the two sides of the trapezoidal plate structure are arc-shaped structures that connect with the right end face of the left cover 1. The groove wall of the locking slot 5 is provided with a flat groove wall that adapts to the vertical surface and an arc-shaped groove wall that adapts to the arc-shaped structure. The locking block 4 can be reliably locked together with the locking slot 5 to ensure that the left cover 1 and the right cover 2 can be quickly and reliably spliced ​​together.

[0035] Specifically, refer to Figures 1-3 The column 200 is a plate-like structure. After the left cover 1 and the right cover 2 are spliced ​​together, the clearance grooves 3 of the two can form a guide groove for the plate-like structure to pass through. The column 200 adopts conventional steel plates arranged vertically. The vertically arranged steel plates can reliably support the glass railing, handrail and other structures.

[0036] Specifically, refer to Figures 1-3 The left positioning groove 6 and the right positioning groove 7 are square groove structures. The square groove structure can surround the base 300, protect the base 300, and prevent the bolt structure on the base 300 from being exposed to the air.

[0037] Specifically, refer to Figures 1-3 The left positioning groove 6 and the right positioning groove 7 are provided with horizontally extending sliding grooves 8 on both sides of the groove wall. A sliding strip 9 is slidably provided in the sliding groove 8. The sliding strip 9 can slide into the sliding groove 8 on the same side of the left positioning groove 6 and the right positioning groove 7, thereby restricting the left cover 1 and the right cover 2 from moving up and down relative to each other, and playing the role of positioning the left cover 1 and the right cover 2.

[0038] Specifically, refer to Figures 1-3 The slide groove 8 has a T-shaped groove structure, and the cross-section of the slide bar 9 is T-shaped. The T-shaped groove structure can position the slide bar 9 and prevent it from falling off.

[0039] Specifically, refer to Figures 1-3 The outer side of the slider 9 is provided with a feeler gauge sheet 10 that can adapt to the side of the base 300. The side of the feeler gauge sheet 10 is provided with rubber protrusions 11. The cross section of the rubber protrusions 11 is arc-shaped. The slider 9 and the feeler gauge sheet 10 are made of plastic, which is wear-resistant and can undergo plastic deformation. The feeler gauge sheet 10 and the rubber protrusions 11 play a role in pressing against the outer side of the base 300, which can prevent the left cover 1 and the right cover 2 from easily separating from the base 300.

[0040] Working principle:

[0041] First, slide the slider 9 completely into the groove 8 of the left cover 1 or the right cover 2; then, place the clearance grooves 3 of the left cover 1 and the right cover 2 onto the two pillars 200; next, bring the left cover 1 and the right cover 2 closer together and move them up and down relative to each other, so that the locking block 4 of the left cover 1 slides into the locking groove 5 of the right cover 2; then, move the feeler gauge 10 to drive the slider 9 to slide to the joint of the left cover 1 and the right cover 2, thus completing the joint of the left cover 1 and the right cover 2; finally, slide the joined left cover 1 and right cover 2 down along the two pillars 200 and place them on the base 300. The rubber protrusions 11 on the feeler gauge 10 abut against the side of the base 300 to position the left cover 1 and the right cover 2 on the base 300.

[0042] The technical features of the above embodiments can be combined in any way. For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0043] The above embodiments only illustrate one or more implementation methods of this application, and their descriptions are relatively specific and detailed, but they should not be construed as limiting the scope of the patent application. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this application, and these all fall within the protection scope of this application. Therefore, the protection scope of this patent application should be determined by the appended claims.

Claims

1. A stainless steel decorative cover, characterized in that, The device includes a left cover (1) and a right cover (2) that are symmetrically spliced ​​together. After the left cover (1) and the right cover (2) are spliced ​​together, they can fit around the two pillars (200) of the glass railing (100). The splicing ends of the left cover (1) and the right cover (2) are provided with clearance grooves (3) for the two pillars (200) of the glass railing (100) to pass through. The right end face of the left cover (1) is provided with a locking block (4). The left end of the right cover (2) is provided with a slot (5) that matches the locking block (4). The locking block (4) of the left cover (1) can slide into the slot (5) from the top and bottom. The bottom surfaces of the left cover (1) and the right cover (2) are respectively provided with a left positioning groove (6) and a right positioning groove (7). After the left positioning groove (6) and the right positioning groove (7) are spliced ​​together, they can surround the base (300) at the bottom of the pillar (200).

2. A stainless steel decorative cover according to claim 1, characterized in that, The slot (5) is arranged between the two clearance slots (3) of the right cover (2), and the block (4) is arranged between the two clearance slots (3) of the left cover (1).

3. A stainless steel decorative cover according to claim 2, characterized in that, The card block (4) is a trapezoidal plate structure with a larger right end and a smaller left end. The right end face of the trapezoidal plate structure is a vertical surface, and the two sides of the trapezoidal plate structure are arc-shaped structures connected to the right end face of the left cover (1). The groove wall of the card slot (5) is provided with a planar groove wall adapted to the vertical surface and an arc-shaped groove wall adapted to the arc-shaped structure.

4. A stainless steel decorative cover according to claim 3, characterized in that, The column (200) is a plate-shaped structure. After the left cover (1) and the right cover (2) are spliced ​​together, the clearance groove (3) of the two can form a guide groove through which the plate-shaped structure passes.

5. A stainless steel decorative cover according to claim 4, characterized in that, The base (300) is a square base, and the left positioning groove (6) and the right positioning groove (7) are square groove structures.

6. A stainless steel decorative cover according to any one of claims 1-5, characterized in that, The left positioning groove (6) and the right positioning groove (7) are provided with horizontally extending sliding grooves (8) on both sides of the groove wall, and a sliding strip (9) is slidably provided in the sliding groove (8).

7. A stainless steel decorative cover according to claim 6, characterized in that, The groove (8) is a T-shaped groove structure, and the cross section of the slide bar (9) is T-shaped.

8. A stainless steel decorative cover according to claim 7, characterized in that, The outer side of the slide bar (9) is provided with a feeler gauge sheet (10) that can adapt to the side of the base (300). The side of the feeler gauge sheet (10) is provided with rubber protrusions (11), and the cross section of the rubber protrusions (11) is arc-shaped.