3D printer forming platform fast-assembling structure
By designing a combination of support platform and limiting structure, the problem of multi-angle limiting and fixing of the 3D printer forming platform was solved, achieving convenient installation and stable rotation, and improving the fixing effect.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JIANGSU INITIAL 3D TECH CO LTD
- Filing Date
- 2025-05-28
- Publication Date
- 2026-05-15
AI Technical Summary
Existing 3D printer molding platforms have the problem of being inconvenient for multi-angle positioning and fixation, especially for 3D printers with a chassis that can rotate and be adjusted.
A quick-assembly structure including a support platform, a limiting structure, and a handle was designed. Through the combination of hydraulic telescopic rods, a compression frame, a clamping plate, and a nesting frame, the support platform can be fixed in multiple positions and rotated stably.
It enables convenient installation and stable rotation of the support platform, improves overall coordination capabilities, and enhances the fixing effect.
Smart Images

Figure CN224240384U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of 3D printer equipment technology, specifically a quick-assembly structure for a 3D printer molding platform. Background Technology
[0002] 3D printers, also known as three-dimensional printers, are a type of rapid prototyping equipment. Based on the different molding principles used by the printers, 3D printers can be divided into Fused Deposition Modeling (FDM) printers, SLA (Stereo Lihography Appearance) printers, SLS (Selected Laser Sintering) printers, LOM (Laminated Object Manufacturing) printers, and 3D printing (3DP) printers, etc.
[0003] However, the current quick-assembly structure of 3D printer molding platforms has the following problems: it is not convenient to perform multi-angle limiting and fixing, especially for 3D printers whose chassis can be rotated and adjusted, which requires stronger fixing. Utility Model Content
[0004] The purpose of this invention is to provide a quick-assembly structure for a 3D printer molding platform to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a quick-assembly structure for a 3D printer molding platform, comprising a support platform, a limiting structure, and a handle, wherein the side end of the support platform is fixedly connected to the handle, and the lower end of the support platform is fixed by the limiting structure;
[0006] The limiting structure is used to fix the support platform in multiple positions. The hydraulic telescopic rod is fixed to the support platform through the extrusion frame, and the connecting frame is fixed to the support platform through the clamping plate. The nested frame is adapted to the support platform for snap-fit connection.
[0007] Specifically, the support platform includes an extrusion frame, a hydraulic telescopic rod, a support base block, and a docking shaft. The lower end of the support base block is fixedly connected to the docking shaft, and the upper end of the support base block is equipped with a hydraulic telescopic rod. The side end of the hydraulic telescopic rod is telescopically connected to the extrusion frame.
[0008] Specifically, the limiting structure also includes a locking plate, a spring shaft, a connecting frame, and a support frame. The connecting frame is fixedly connected to the support frame, and the locking plate is elastically hinged to the connecting frame via the spring shaft.
[0009] Specifically, the limiting structure also includes a chassis and a nesting frame, with the nesting frame fixedly connected to the upper end of the chassis.
[0010] Specifically, the nested frame is adapted to and snapped into the support platform, and the snap plate is elastically snapped into the support platform via a spring shaft.
[0011] Specifically, the docking shaft is fixedly connected to the chassis, and the chassis is provided with a groove adapted to the docking shaft.
[0012] Compared with the prior art, the beneficial effects of this utility model are:
[0013] 1. By installing a support platform and handle, the support platform and handle are fixed, making it easy to pick up and drop the support platform. The lower end of the support platform is engaged with the nesting frame. When the chassis rotates, the support platform can be rotated through the nesting frame. The hydraulic telescopic rod is limited and fixed on the side of the support platform through the compression frame, thus realizing the reinforcement and support of the support platform.
[0014] Second, by installing a limiting structure, the card plate inside the limiting structure is elastically hinged by a spring shaft, which can press the support platform through the rear end of the card plate to strengthen the support platform's support work. The connecting frame is fixed by the support frame, and the lower end of the support frame is fixedly connected to the nesting frame, which facilitates integrated installation. In addition, the support base block is fixed to the chassis through a docking shaft, which facilitates joint fixing and improves the overall coordination capability. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the main structure of the present utility model;
[0016] Figure 2 This is a three-dimensional side view of the main body of this utility model;
[0017] Figure 3 This is an exploded view of the main body of this utility model;
[0018] Figure 4 This is an exploded view of the limiting structure of this utility model.
[0019] In the diagram: 1-Support platform; 2-Limiting structure; 3-Handle; 4-Extrusion frame; 5-Hydraulic telescopic rod; 6-Support base block; 7-Dating shaft; 8-Clamping plate; 9-Spring shaft; 10-Connecting frame; 11-Support frame; 12-Chassis; 13-Nested frame. Detailed Implementation
[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0021] Please see Figure 1-4 This utility model provides a technical solution: a quick-assembly structure for a 3D printer molding platform, including a support platform 1, a limiting structure 2 and a handle 3. The handle 3 is fixedly connected to the side end of the support platform 1, and the lower end of the support platform 1 is fixed by the limiting structure 2.
[0022] The limiting structure 2 is used to support the platform 1 in multiple positions. The hydraulic telescopic rod 5 is fixed to support the platform 1 through the extrusion frame 4. The connecting frame 10 is fixed to support the platform 1 through the clamping plate 8. The nesting frame 13 is adapted to be snapped into the support platform 1.
[0023] The support platform 1 includes an extrusion frame 4, a hydraulic telescopic rod 5, a support base block 6, and a docking shaft 7. The lower end of the support base block 6 is fixedly connected to the docking shaft 7, and the upper end of the support base block 6 is equipped with the hydraulic telescopic rod 5. The side end of the hydraulic telescopic rod 5 is telescopically connected to the extrusion frame 4.
[0024] The limiting structure 2 also includes a clamping plate 8, a spring shaft 9, a connecting frame 10, and a support frame 11. The connecting frame 10 is fixedly connected to the support frame 11, and the clamping plate 8 is elastically hinged to the connecting frame 10 through the spring shaft 9.
[0025] The limiting structure 2 also includes a chassis 12 and a nested frame 13. The upper end of the chassis 12 is fixedly connected to the nested frame 13. By installing the support platform 1 and the handle 3, the support platform 1 and the handle 3 are fixed, which facilitates the removal of the support platform 1. The lower end of the support platform 1 is engaged with the nested frame 13. When the chassis 12 rotates, the support platform 1 can be rotated through the nested frame 13. The hydraulic telescopic rod 5 limits and fixes the side of the support platform 1 through the compression frame 4, thereby realizing the reinforcement and support of the support platform 1.
[0026] The nested frame 13 is adapted to and snapped into the support platform 1, and the clamping plate 8 is elastically snapped into the support platform 1 through the spring shaft 9. By installing the limiting structure 2, the clamping plate 8 in the limiting structure 2 is elastically hinged through the spring shaft 9, which can press the support platform 1 through the rear end of the clamping plate 8 to strengthen the support of the support platform 1. The connecting frame 10 is fixed by the support frame 11, and the lower end of the support frame 11 is fixedly connected to the nested frame 13 for easy integrated installation. The support base block 6 is fixed to the chassis 12 through the docking shaft 7 for easy connection and fixation, improving the overall coordination capability.
[0027] The docking shaft 7 is fixedly connected to the chassis 12, and the chassis 12 is provided with a groove that is compatible with the docking shaft 7.
[0028] Working principle: During production, the support platform 1 and handle 3 are placed on the nesting frame 13 to limit the position of the support platform 1. Then, the clamping plate 8, under the elastic force of the spring shaft 9, squeezes the support platform 1, making the support platform 1 fit against the nesting frame 13. The connecting frame 10 is fixed to the nesting frame 13 through the support frame 11, which facilitates the installation of the clamping plate 8 and the spring shaft 9. The docking shaft 7 is fixedly installed on the chassis 12, and the support base 6 is fixedly installed on the docking shaft 7. The support base 6 is equipped with a hydraulic telescopic rod 5. By extending and retracting the hydraulic telescopic rod 5, the position of the extrusion frame 4 is changed, so that the extrusion frame 4 contacts the support platform 1 and squeezes the support platform 1, making the support platform 1 fit more closely with the nesting frame 13. When the chassis 12 is rotated, the support platform 1, the limiting structure 2, and the handle 3 can operate stably as a whole to complete the work.
[0029] 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 quick-assembly structure for a 3D printer molding platform, characterized in that: It includes a support platform (1), a limiting structure (2) and a handle (3). The side end of the support platform (1) is fixedly connected to the handle (3), and the lower end of the support platform (1) is fixed by the limiting structure (2). The limiting structure (2) is used for multi-position fixing of the support platform (1). The hydraulic telescopic rod (5) is fixed to the support platform (1) by the extrusion frame (4). The connecting frame (10) is fixed to the support platform (1) by the card plate (8). The nesting frame (13) is adapted to the support platform (1) and is snapped together.
2. The quick-assembly structure for a 3D printer molding platform according to claim 1, characterized in that: The support platform (1) includes an extrusion frame (4), a hydraulic telescopic rod (5), a support base block (6) and a docking shaft (7). The lower end of the support base block (6) is fixedly connected to the docking shaft (7), and the upper end of the support base block (6) is equipped with a hydraulic telescopic rod (5). The side end of the hydraulic telescopic rod (5) is telescopically connected to the extrusion frame (4).
3. The quick-assembly structure for a 3D printer molding platform according to claim 2, characterized in that: The limiting structure (2) also includes a clamping plate (8), a spring shaft (9), a connecting frame (10) and a support frame (11). The supporting frame (11) is fixedly connected to the connecting frame (10), and the clamping plate (8) is elastically hinged to the connecting frame (10) via the spring shaft (9).
4. The quick-assembly structure for a 3D printer molding platform according to claim 3, characterized in that: The limiting structure (2) also includes a chassis (12) and a nesting frame (13), with the nesting frame (13) fixedly connected to the upper end of the chassis (12).
5. The quick-assembly structure for a 3D printer molding platform according to claim 4, characterized in that: The nested frame (13) is adapted to and snapped into the support platform (1), and the snap plate (8) is elastically snapped into the support platform (1) through the spring shaft (9).
6. The quick-assembly structure for a 3D printer molding platform according to claim 5, characterized in that: The docking shaft (7) is fixedly connected to the chassis (12), and the chassis (12) is provided with a groove that is compatible with the docking shaft (7).