Modularized window body assembly for building blocks
By using modularly designed building block window components, the problem of the existing building block window components having a single structure is solved, and the display board can be disassembled and replaced, which enhances the fun and functional diversity of building block toys.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHANTOU DIGELE TECH CO LTD
- Filing Date
- 2025-04-25
- Publication Date
- 2026-04-14
AI Technical Summary
Existing block-based window components have a fixed structure, lack flexibility and personalized decoration functions, and are difficult to achieve diversified applications.
A modular window component was designed, including a detachable frame, display panel, and top cover. The display panel can be replaced and fixed through slots, protrusions, slots, and limiting structures, and supports the use of transparent sheets, decorative panels, or functional modules.
It achieves a stable and detachable structure for the block-shaped window, enhancing the product's fun and application flexibility, and supporting the replacement of various decorations and functions.
Smart Images

Figure CN224113280U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of building block toys, and in particular to a modular window component for building blocks. Background Technology
[0002] Most of the building block window components widely used in the market adopt a one-piece molding design. For example, the building block window component No. 60593 launched by LEGO is shaped like a rectangular window. The structure is fixed and the appearance is uniform. It lacks flexibility and makes it difficult to realize personalized decoration and flexible replacement of functional modules, which limits the extensibility and innovation of the product. Utility Model Content
[0003] To address the shortcomings of existing technologies, this utility model provides a modular window component for building blocks.
[0004] To achieve the above objectives, the technical solution adopted by this utility model is as follows: a modular window assembly for building blocks, comprising a window body, the window body including a frame, a display panel, and a top cover; the frame includes a hollow display window; the top of the frame is provided with an insertion slot for inserting the display panel into the display window; the shape of the display panel matches the display window; the display panel is inserted into the display window through the insertion slot; the top of the display panel is snapped into the insertion slot; the top cover is snapped and fixed to the top of the frame to fix the display panel inside the frame.
[0005] With the adoption of this utility model's technical solution, the display board can be made of transparent sheet, decorative panel, or functional module, and it is sliding and replaceable. The modular window component of the building blocks forms a stable and detachable window structure, suitable for use as a "window" or "decorative window" in various building block assembly products. This changes the single-source approach, enhancing the product's appeal by changing the display board.
[0006] Further improvements include a protrusion at the top of the frame; an insertion port located at the protrusion; a locking groove on the top cover; and the top cover being fixed to the frame via the engagement of the locking groove with the protrusion. The shape of the top cover matches the shape of the frame. This engagement between the protrusion and the locking groove secures the top cover, display panel, and frame as a single unit. Furthermore, the matching shapes ensure the integrity and consistency of the product's design features.
[0007] A further improvement is the addition of symmetrical locking tabs at the corresponding locations of the top cover and the protrusion. These locking tabs enhance the stability of the fixation between the top cover and the protrusion.
[0008] A further improvement involves a through-hole auxiliary groove at the top of the top cover, corresponding to the locking tab. This auxiliary groove serves two functions: first, it ensures the stability of the top cover's fixation to the protrusion; second, by using a screwdriver or a sturdy stick, the locking tab can be reached through the auxiliary groove to release its constraint on the top cover, thus facilitating disassembly.
[0009] A further improvement is the addition of a guide ramp on the protrusion. This guide ramp design facilitates a smooth transition between the top cover and the protrusion.
[0010] Further improvements include a positioning hole one at the bottom of the frame corresponding to the display window; a positioning hole two at the top cover corresponding to the display window; and a positioning protrusion one at the display panel corresponding to positioning hole one, and a positioning protrusion two at the positioning hole two. The design of positioning protrusion one and positioning protrusion two serves to limit the axial movement of the display panel.
[0011] Further improvements include the addition of baffles at the corresponding points between the frame and the display window to limit the movement of the display panel. These baffles prevent the display panel from moving backward in the horizontal direction, thus ensuring its optimal display effect by limiting its horizontal position.
[0012] Further improvements include at least one expansion connector on the top of the cover; and a second slot at the bottom of the frame that engages with the connector. The connector and slot serve an expansion purpose, allowing users to secure two window components into a single large unit. This expanded modularity allows for the application of modular window components.
[0013] As a further improvement, the second slot is symmetrically equipped with triangular limiting blocks to reinforce and fix the connecting seat. The design of the limiting blocks serves to increase the fixation. Attached Figure Description
[0014] Figure 1 It is a 3D modular window component using building blocks. Figure 1 .
[0015] Figure 2 It is a 3D modular window component using building blocks. Figure 2 .
[0016] Figure 3 This is an exploded view of the modular form components used in building blocks.
[0017] Figure 4 This is a 3D view of the top cover. Detailed Implementation
[0018] The preferred embodiments of this utility model will be further described in detail below with reference to the accompanying drawings.
[0019] like Figures 1 to 4 As shown, a modular window component for building blocks includes a window body, which includes a frame 1, a display panel 2, and a top cover 3.
[0020] The frame includes a hollow display window 4; the top of the frame has an insertion slot 5 for inserting a display panel into the display window; the top of the frame has a protrusion 6; the insertion slot is located on the protrusion; the bottom of the frame has a positioning hole 11 corresponding to the position of the display window; the top cover has a positioning hole 12 corresponding to the position of the display window; the display panel has a positioning protrusion 13 corresponding to the first positioning hole and a positioning protrusion 14 corresponding to the second positioning hole. The frame has a retaining edge 15 corresponding to the position of the display panel to limit its movement.
[0021] The top cover has a slot 7; the top cover is fixed to the frame through the engagement of the slot 7 and the protrusion; the shape of the top cover matches the shape of the frame. Symmetrical limiting tongues 8 are provided at the corresponding positions of the top cover and the protrusion. A through auxiliary groove 9 is provided at the top of the top cover corresponding to the limiting tongue. A guide slope 10 is provided on the protrusion. The top of the top cover has at least one connecting seat 16 for expansion; the bottom of the frame has a slot 17 that can engage and fix with the connecting seat. Symmetrical triangular limiting blocks 18 are provided in the slot 17 to reinforce and fix the connecting seat.
[0022] The display panel's shape matches the display window; the display panel is inserted into the display window through the slot; the top of the display panel is snapped into the slot; the top cover is snapped into and fixed to the top of the frame, securing the display panel within the frame.
[0023] To better illustrate the technical solution of this application, the use of modular window components for building blocks will be further explained below.
[0024] like Figure 3 First, the display panel is inserted into the display window via the connector; the connector secures the top of the display panel, and positioning protrusions one and two, along with the baffle, enhance the limiting effect. The top cover then secures the display panel inside the display window. Toys can enhance their appeal by removing the top cover and replacing the display panel. Additionally, the connecting seat and slot two allow two identical windows to be connected into a larger unit.
[0025] The above embodiments are merely preferred embodiments of this utility model, but this embodiment is not limited to the above embodiments. Any changes, modifications, substitutions, combinations, or simplifications made without departing from the spirit and principle of this utility model shall be considered equivalent substitutions and shall fall within the protection scope of this utility model.
Claims
1. A modular window component for building blocks, comprising a window body, characterized in that: The window body includes a frame (1), a display panel (2), and a top cover (3); the frame includes a hollow display window (4); the top of the frame is provided with an insertion slot (5) for the display panel to be inserted into the display window; the shape of the display panel matches the display window; the display panel is inserted into the display window from the insertion slot; the top of the display panel is snapped into the insertion slot; the top cover is snapped into the top of the frame to fix the display panel inside the frame.
2. The modular window component for building blocks according to claim 1, characterized in that, The top of the frame is provided with a protrusion (6); the socket is located at the protrusion; the top cover is provided with a slot (7); the top cover is fixed to the frame by the cooperation of the slot and the protrusion; the shape of the top cover matches the shape of the frame.
3. The modular window component for building blocks according to claim 2, characterized in that, The top cover and the protrusion are provided with symmetrical limiting tongues (8).
4. The modular window component for building blocks according to claim 3, characterized in that, An auxiliary groove (9) is provided at the top of the top cover corresponding to the limiting tongue.
5. The modular window component for building blocks according to claim 2, characterized in that, The protrusion is provided with a guide slope (10).
6. The modular window component for building blocks according to claim 2, characterized in that, The bottom of the frame is provided with a positioning hole 1 (11) corresponding to the position of the display window; the top cover is provided with a positioning hole 2 (12) corresponding to the position of the display window; the display board is provided with a positioning protrusion 1 (13) corresponding to the position of the positioning hole 1 and a positioning protrusion 2 (14) corresponding to the position of the positioning hole 2.
7. The modular window component for building blocks according to claim 2, characterized in that, The frame and the display window are provided with a retaining edge (15) to limit the position of the display panel.
8. The modular window component for building blocks according to claim 2, characterized in that, The top of the cover has at least one connecting seat (16) for expansion; the bottom of the frame has a slot (17) that can be snapped into the connecting seat.
9. The modular window component for building blocks according to claim 8, characterized in that, The second slot is symmetrically provided with triangular limiting blocks (18) to reinforce and fix the connecting seat.