Supporting plate frame assembly with hidden connecting part
The snap-fit connection structure of vertical and horizontal connectors conceals the connection points between the tray frame and the board body and wall, solving the problem of exposed tray frames and improving the decoration effect.
Patent Information
- Application Number
- CN202520826055.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-28
- Publication Date
- 2026-02-10
- Estimated Expiration
- 2035-04-28
AI Technical Summary
The connection parts of the existing tray rack are exposed after installation, which affects the quality of the decoration.
It adopts a snap-fit connection structure between vertical and horizontal connectors and the bracket body, hiding the connecting screws and holes, and achieving a hole-free and screw-free decoration effect through the design of vertical and horizontal fixing holes.
This design conceals the connection points between the tray frame and the tray body and wall, enhancing the aesthetics of the decoration.
Smart Images

Figure CN223894666U_ABST
Abstract
Description
Technical Field
[0001] This application belongs to the field of tray technology, specifically relating to a tray frame assembly with concealed connection parts. Background Technology
[0002] A pallet rack is a specialized component used to mount a horizontal board to a wall, forming a shelf for storing items. However, after installation, the exposed connection points and fastening screws between the existing pallet rack and the wall / board negatively impact the quality of the installation. Utility Model Content
[0003] In view of this, this application provides a tray frame assembly with concealed connection parts to solve all or part of the technical problems described in the background section of this application.
[0004] The innovative concepts of this application are as follows: 1. A vertical connector and a horizontal connector are configured for the tray frame body; the vertical connector is assembled to the wall by fasteners; the horizontal connector is assembled to the plate body by fasteners; 2. Corresponding structures with mutual snap-fit connections are set between the tray frame and the vertical connector, and between the tray frame and the horizontal connector; 3. The connecting screws and their corresponding holes between the vertical connector and the wall, and between the horizontal connector and the plate body, are hidden by snap-fit connections to achieve a decorative effect of no holes and no screw heads.
[0005] The solution provided in this application to resolve its technical problem is as follows:
[0006] A tray frame assembly with concealed connection parts is characterized by: including a tray body and a vertical connector; the tray body is provided with a vertical mounting surface; the vertical mounting surface is provided with a vertical slot, the vertical slot is provided with a vertical channel, and the side of the vertical slot is provided with a vertical slot locking hole that penetrates into the vertical slot; the vertical connector is provided with a vertical base, the vertical base is provided with a vertical snap-fit edge, and the vertical base is provided with a vertical fixing hole that penetrates the vertical connector.
[0007] Preferably, the bracket body is provided with a vertical assembly part; the vertical assembly surface is provided on the vertical assembly part.
[0008] Preferably, at least one of the vertical fixing holes is a vertical oblong hole.
[0009] Preferably, it also includes a horizontal connector; a horizontal mounting surface is provided on the bracket body; a horizontal slot is provided on the horizontal mounting surface, a horizontal channel is provided on the horizontal slot, and a transverse slot locking hole extending through the horizontal slot is provided on the side of the horizontal slot; a horizontal base is provided on the horizontal connector, and a horizontal snap-fit edge and a horizontal fixing hole are provided on the horizontal base.
[0010] Preferably, the bracket body is provided with a horizontal assembly part; the horizontal assembly surface is provided on the horizontal assembly part.
[0011] As a preferred embodiment, the bracket body is also provided with a support section; the support section connects both the vertical assembly section and the horizontal assembly section.
[0012] Preferably, at least one of the horizontal fixing holes is a transverse oblong hole.
[0013] The installation and usage steps are as follows:
[0014] First, fix the vertical base of the vertical connector to the wall using screws or other common fasteners;
[0015] Then, fix the horizontal base of the horizontal connector to the board body using screws or other common fasteners;
[0016] Then bring the bracket body close to the vertical connector, so that the vertical snap-fit edge on the vertical connector snaps into the vertical snap-fit groove on the bracket body;
[0017] Adjust the bracket to a suitable height in the vertical direction, and then fix the bracket by passing screws through the locking holes of the vertical slot.
[0018] Next, bring the board body, along with the horizontal connector, close to the horizontal mounting surface of the bracket body; then, engage the horizontal snap-fit edge of the horizontal connector with the horizontal snap-fit groove on the bracket body.
[0019] Adjust the plate to a suitable position in the horizontal direction, and then use screws to fix the plate through the horizontal fixing holes to complete the installation.
[0020] Beneficial technical effects:
[0021] The tray frame assembly with concealed connection parts disclosed in this application can hide the connection parts between the tray frame and the tray body, as well as between the tray frame and the wall. Thus, apart from the locking screws on the side and top edges of the tray body, there are no extra connection structures or screw heads exposed, resulting in a better decorative effect.
[0022] The technical solution and technical effects of this application will be described in detail below with reference to the accompanying drawings and specific embodiments. Attached Figure Description
[0023] Figure 1 :P-shaped pallet frame structure diagram;
[0024] Figure 2 Schematic diagram of a vertical connector structure;
[0025] Figure 3 Schematic diagram of horizontal connector structure;
[0026] Figure 4 Installation effect diagram;
[0027] Figure 5 :Schematic diagram of the B-shaped pallet frame structure;
[0028] Icon description:
[0029] 1-Bracket body; 11-Vertical assembly surface; 12-Horizontal assembly surface; 13-Support part; 14-Vertical assembly part; 15-Horizontal assembly part;
[0030] 111-Vertical slot, 112-Vertical channel, 113-Vertical slot locking hole;
[0031] 121-Horizontal slot, 122-Horizontal channel, 123-Horizontal slot locking hole;
[0032] 2-Vertical connector; 21-Vertical base; 22-Vertical snap-fit edge; 23-Vertical fixing hole;
[0033] 3-Horizontal connector; 31-Horizontal base; 32-Horizontal snap-fit edge; 33-Horizontal fixing hole. Detailed Implementation
[0034] Please see Figures 1 to 4 The tray frame assembly with concealed connection parts disclosed in this application includes a tray body 1, a vertical connector 2, and a horizontal connector 3. The tray body 1 is used to connect the wall and the plate; the vertical connector 2 is used to establish a fixed connection between the tray body 1 and the wall; and the horizontal connector 3 is used to establish a fixed connection between the tray body 1 and the plate.
[0035] The bracket body 1 includes a support part 13, a vertical assembly part 14, and a horizontal assembly part 15; the support part 13 is connected to both the vertical assembly part 14 and the horizontal assembly part 15; the support part 13, the vertical assembly part 14, and the horizontal assembly part 15 are integrally formed.
[0036] The vertical assembly part 14 is provided with a vertical assembly surface 11, and the horizontal assembly part 15 is provided with a horizontal assembly surface 12.
[0037] A vertical groove 111 is provided on the vertical assembly surface 11, a vertical channel 112 is provided on the vertical groove 111, and a vertical groove locking hole 113 is provided on the side of the vertical groove 111, which extends through the vertical groove 111.
[0038] A horizontal groove 121 is provided on the horizontal assembly surface 12, a horizontal channel 122 is provided on the horizontal groove 121, and a horizontal groove locking hole 123 is provided on the side of the horizontal groove 121, which extends through the horizontal groove 121.
[0039] The vertical connector 2 is provided with a vertical base part 21, a vertical snap-fit edge 22 is provided on the vertical base part 21, and a plurality of vertical fixing holes 23 are provided on the vertical base part 21 through the vertical connector 2. At least one of the vertical fixing holes 23 is a vertical oblong hole 24.
[0040] The horizontal connector 3 is provided with a horizontal base part 31, and the horizontal base part 31 is provided with a horizontal snap-fit edge 32 and a horizontal fixing hole 33. At least one of the horizontal fixing holes 33 is a transverse oblong hole.
[0041] Installation steps and technical effects:
[0042] First, fix the vertical base 21 of the vertical connector 2 to the wall using screws or other common fasteners;
[0043] Then, fix the horizontal base 31 of the horizontal connector 3 to the board body using screws or other common fasteners;
[0044] Then bring the bracket body 1 close to the vertical connector 2 installed on the wall, and make the vertical snap-fit edge 22 on the vertical connector 2 snap into the vertical snap-fit groove 111 on the bracket body 1;
[0045] Adjust the bracket body 1 to a suitable height in the vertical direction, and then fix the bracket body 1 to the wall by passing screws through the vertical groove locking hole 113;
[0046] Next, bring the plate body, along with the horizontal connector 3, close to the horizontal assembly surface 12 of the bracket body 1; and make the horizontal snap-fit edge 32 of the horizontal connector 3 snap into the horizontal snap-fit groove 121 on the bracket body 1.
[0047] Adjust the plate to a suitable position in the horizontal direction, then use screws to pass through the horizontal fixing holes 33 to fix the plate to the bracket body 1 to complete the installation; forming a shape as shown. Figure 4 The installation result is shown.
[0048] Since the connection points between the bracket body 1 and the vertical connector 2, as well as between the bracket body 1 and the horizontal connector 3, are all hidden inside the bracket body 1, there are no extra connection structures or screw heads exposed except for a limited number of locking screws on the bracket body 1.
[0049] The bracket body 1 in the above embodiment is generally P-shaped. In variant embodiments, the bracket body 1 may also have Figure 5 The shape shown is B or the letter shapes such as DEFR.
[0050] In embodiments with different letter shapes, the vertical and horizontal connecting surfaces on the bracket body 1 have the same structure, and the vertical and horizontal connectors used are also the same in structure; the difference lies in the structural difference of the support part 13 on the bracket body 1. However, the implementation principle, installation steps, and technical effects are similar, and will not be described in detail here.
[0051] The technical solutions and effects of this application have been described in detail above with reference to the accompanying drawings and specific embodiments. It should be noted that those skilled in the art can develop other embodiments based on this. Any simple modifications and equivalent substitutions that do not depart from the innovative concept of this application are covered by this application and fall within the protection scope of this patent.
Claims
1. A tray frame assembly with concealed connection parts, characterized in that: Includes bracket body (1) and vertical connector (2); The bracket body (1) is provided with a vertical mounting surface (11). A vertical slot (111) is provided on the vertical assembly surface (11), a vertical channel (112) is provided on the vertical slot (111), and a vertical slot locking hole (113) is provided on the side of the vertical slot (111) through the vertical slot (111). The vertical connector (2) is provided with a vertical base part (21), the vertical base part (21) is provided with a vertical snap-fit edge (22), and the vertical base part (21) is provided with a vertical fixing hole (23) that penetrates the vertical connector (2).
2. The tray frame assembly with concealed connection parts according to claim 1, characterized in that: The bracket body (1) is provided with a vertical assembly part (14). The vertical assembly surface (11) is disposed on the vertical assembly part (14).
3. The tray frame assembly with concealed connection parts according to claim 1, characterized in that: At least one of the vertical fixing holes (23) is a vertical waist-shaped hole.
4. The tray frame assembly with concealed connection parts according to claim 2, characterized in that: It also includes a horizontal connector (3); The bracket body (1) is provided with a horizontal assembly surface (12). A horizontal slot (121) is provided on the horizontal assembly surface (12), a horizontal channel (122) is provided on the horizontal slot (121), and a horizontal slot locking hole (123) is provided on the side of the horizontal slot (121) through the horizontal slot (121). The horizontal connector (3) is provided with a horizontal base part (31), and the horizontal base part (31) is provided with a horizontal snap-fit edge (32) and a horizontal fixing hole (33).
5. The tray frame assembly with concealed connection parts according to claim 4, characterized in that: The bracket body (1) is provided with a horizontal assembly part (15). The horizontal assembly surface (12) is disposed on the horizontal assembly part (15).
6. The tray frame assembly with concealed connection parts according to claim 5, characterized in that: The bracket body (1) is also provided with a support part (13). The support part (13) is connected to both the vertical assembly part (14) and the horizontal assembly part (15).
7. The tray frame assembly with concealed connection parts according to claim 4, characterized in that: At least one of the horizontal fixing holes (33) is a transverse waist-shaped hole.