Lifting structure of 3D printing forming platform for toys for children

Abstract

The utility model belongs to the technical field of 3D printing forming of children's toys, and particularly relates to a lifting structure of a 3D printing forming platform for children's toys, which comprises a printer body, a printing mechanism is connected in the printer body, the printing mechanism comprises a dismounting unit and a lifting unit, the dismounting unit is arranged in the printer body, and the lifting unit is arranged in the printer body. The lifting unit is arranged at the lower end of the dismounting and mounting unit, the dismounting and mounting unit comprises a platform plate, a dismounting and mounting plate, a limiting rod, a grip, a first threaded rod and a first handle, and the platform plate is arranged in the printer body. According to the lifting structure of the 3D printing forming platform for the children's toys, when the children's toys are printed, a second handle is rotated firstly to drive two second threaded rods to rotate together, so that adjusting plates on the outer sides of the two second threaded rods move relatively, rotating rods at the outer ends are driven to rotate together, and a bottom plate is pushed to move to a proper height; and the printer body is started to print the children's toys onto the disassembly and assembly plate.

Description

Technical Field

[0001] The utility model relates to the technical field of 3D printing and molding of children's toys, in particular to a lifting structure of a 3D printing and molding platform for children's toys. Background Art

[0002] Children's toys are products that attract children to play. Generally speaking, children's toys are designed and manufactured for children of a specific age group, and their characteristics are related to the age and intellectual stage of the children. The production of some children's toys requires the use of 3D printers. 3D printing is a type of rapid prototyping technology, also known as additive manufacturing. It is a technology that uses digital model files as the basis, uses powdered metal or plastic and other bondable materials, and constructs objects by printing layer by layer.

[0003] It is difficult to adjust the existing height of the printing platform in the existing 3D printer. When printing different products with large differences in specifications and sizes, it is difficult to quickly adjust to adapt to different products, causing inconvenience to users.

[0004] For example, a 3D printer molding platform lifting structure disclosed in Chinese patent CN215550983U can lift the workbench through the lifting mechanism. At the same time, the lifting mechanism ensures the stability of the 3D printer during the printing process, thereby making the printing effect of the 3D printer better and performing the printing work more perfectly.

[0005] However, the printing platform in the 3D printer is fixed to the 3D printer, so it is not convenient to disassemble the printing platform and clean the printing material attached thereto after the printing platform has been used for a long time.

[0006] For this reason, we urgently need to provide a children's toy 3D printing molding platform lifting structure with a detachable printing platform. Utility Model Content

[0007] The purpose of the utility model is to provide a lifting structure for a 3D printing molding platform of a children's toy, so as to solve the problem that the printing platform in the 3D printer proposed in the above background technology is fixed to the 3D printer, so that it is not convenient to disassemble the printing platform to clean the printing material attached thereto after the printing platform is used for a long time.

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a lifting structure of a children's toy 3D printing molding platform, including a printer body, the interior of which is connected to a printing mechanism, the printing mechanism including a disassembly unit and a lifting unit, the disassembly unit is arranged inside the printer body, and the lifting unit is arranged at the lower end of the disassembly unit.

[0009] The disassembly and assembly unit includes a platform plate, a disassembly and assembly plate, a limit rod, a handle, a first threaded rod and a first handle. The platform plate is arranged inside the printer body, the disassembly and assembly plate is connected to the inside of the platform plate, the limit rod is fixedly connected to the lower ends of the left and right sides of the disassembly and assembly plate, the handle is fixedly connected to the front middle position of the disassembly and assembly plate, the first threaded rod is connected to the middle position of the front end inside the platform plate, and the first handle is fixedly connected to the lower end of the output shaft of the first threaded rod.

[0010] A further improvement is that a mounting groove is provided at the upper end of the platform plate, and a slide groove is provided at the position below the left and right ends of the mounting groove. The outer side of the disassembly plate is slidably connected to the inner side of the mounting groove, and the outer side of the limit rod is slidably connected to the inner side of the slide groove. Therefore, when the disassembly plate slides inside the mounting groove, the limit rods on the left and right sides thereof will slide along the inner side of the slide groove, thereby limiting the movement of the disassembly plate.

[0011] A further improvement is that a first threaded hole is provided in the middle of the front end of the platform plate, and the outer side of the first threaded rod is threadedly connected to the inner side of the first threaded hole, so that when the first handle is turned to drive the first threaded rod in the first threaded hole to rotate, the first threaded rod can move relative to the platform plate.

[0012] A further improvement is that the upper end of the first threaded rod abuts against the lower side of the disassembly plate, so that after the disassembly plate is slid into the installation slot, the first handle is rotated so that the first threaded rod is located in the first threaded hole and rotates while moving upward until the upper end of the first threaded rod moves upward to contact the lower side of the disassembly plate, and the disassembly plate is fixed to the installation slot.

[0013] A further improvement is that the lifting unit includes a base plate, a rotating rod, an adjustment plate, a second threaded rod and a second handle, the base plate is fixedly connected to the inner bottom end of the printer body, the rotating rod is symmetrically hinged to the lower side of the platform plate and the upper side of the base plate, the adjustment plate is hinged to one end of the rotating rod away from the platform plate or the base plate, the second threaded rod is connected to the inner middle position of the adjustment plate, and the second handle is fixedly connected to one end of the second threaded rod away from the center of the printer body.

[0014] A further improvement is that a second threaded hole is provided in the middle of the adjustment plate, the outer side of the second threaded rod is threadedly connected to the inner side of the second threaded hole, and the two second threaded rods in the adjustment plates at the left and right ends above the bottom plate are fixedly connected at adjacent ends. Thus, when the second handle is turned to drive the two second threaded rods to rotate together, the adjustment plates outside the two second threaded rods can move relative to each other, thereby driving the rotating rods at the outer ends to rotate together, so that the height of the bottom plate changes, so as to facilitate the printing of children's toys of different heights.

[0015] A further improvement is that the upper end of the first threaded rod is fixedly connected with an anti-skid pad, so that after the first threaded rod is moved up to contact the lower side of the disassembly plate, the anti-skid pad at the upper end of the first threaded rod contacts the lower side of the disassembly plate, so that the disassembly plate can be more firmly fixed to the installation groove in the platform plate.

[0016] In summary, the present application discloses a lifting structure for a children's toy 3D printing molding platform.

[0017] The technical solution is to rotate the first handle to drive the first threaded rod to rotate in the first threaded hole and move downward to the lower side where it no longer contacts the disassembly plate. The handle can then be pulled forward to drive the disassembly plate to be removed from the mounting groove on the platform plate, so that the disassembly plate on the platform plate can be removed for cleaning after long-term use.

[0018] Furthermore, by rotating the second handle to drive the two second threaded rods to rotate together, the adjustment plates on the outside of the two second threaded rods can move relative to each other, thereby driving the rotating rods at the outer ends to rotate together, so that the height of the base plate changes, so as to facilitate the printing of children's toys of different heights. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the main structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the lifting unit structure of the utility model;

[0021] Figure 3 This is a structural schematic diagram of the disassembly and assembly unit of the utility model;

[0022] Figure 4 for Figure 2 Enlarged view of point A.

[0023] In the figure: 1, printer body; 201, platform plate; 202, disassembly plate; 203, limit rod; 204, grip; 205, first threaded rod; 206, first handle; 301, bottom plate; 302, rotating rod; 303, adjustment plate; 304, second threaded rod; 305, second handle. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] See also Figure 1-Figure 4, the utility model provides a technical solution:

[0026] Embodiment 1:

[0027] A lifting structure for a 3D printing molding platform for children's toys comprises a printer body 1. A printing mechanism is connected inside the printer body 1. The printing mechanism comprises a disassembly unit and a lifting unit. The disassembly unit is arranged inside the printer body 1, and the lifting unit is arranged at the lower end of the disassembly unit.

[0028] The disassembly unit includes a platform plate 201, a disassembly plate 202, a limit rod 203, a grip 204, a first threaded rod 205 and a first handle 206. The platform plate 201 is arranged inside the printer body 1, the disassembly plate 202 is connected inside the platform plate 201, the limit rod 203 is fixedly connected to the lower ends of the left and right sides of the disassembly plate 202, a mounting groove is provided at the upper end inside the platform plate 201, and a slide groove is provided inside the platform plate 201 at a position below the left and right ends of the mounting groove. The outer side of the disassembly plate 202 is slidably connected to the inner side of the mounting groove, and the outer side of the limit rod 203 is slidably connected to the inner side of the slide groove. Therefore, when the disassembly plate 202 slides inside the mounting groove, the limit rods 203 on the left and right sides thereof will slide along the inner side of the slide groove, thereby limiting the disassembly and movement of the disassembly plate 202.

[0029] The handle 204 is fixedly connected to the middle position of the front side of the disassembly and assembly plate 202, the first threaded rod 205 is connected to the middle position of the front end of the platform plate 201, and the first handle 206 is fixedly connected to the lower end of the output shaft of the first threaded rod 205. A first threaded hole is provided in the middle position of the front end of the platform plate 201, and the outer side of the first threaded rod 205 is threadedly connected to the inner side of the first threaded hole. Therefore, when the first handle 206 is rotated to drive the first threaded rod 205 located in the first threaded hole to rotate, the first threaded rod 205 can be moved relative to the platform plate 201.

[0030] The upper end of the first threaded rod 205 abuts against the lower side of the disassembly plate 202. After the disassembly plate 202 is slid into the installation slot, the first handle 206 is rotated to make the first threaded rod 205 rotate in the first threaded hole and move upward until the upper end of the first threaded rod 205 moves upward to contact the lower side of the disassembly plate 202, and then the disassembly plate 202 is fixed to the installation slot.

[0031] Embodiment 2:

[0032] On the basis of Example 1: the lifting unit includes a base plate 301, a rotating rod 302, an adjustment plate 303, a second threaded rod 304 and a second handle 305, the base plate 301 is fixedly connected to the inner bottom end of the printer body 1, the rotating rod 302 is symmetrically hinged to the lower side of the platform plate 201 and the upper side of the base plate 301, the adjustment plate 303 is hinged to one end of the rotating rod 302 away from the platform plate 201 or the base plate 301, the second threaded rod 304 is connected to the inner middle position of the adjustment plate 303, and the second handle 305 is fixedly connected to one end of the second threaded rod 304 away from the center of the printer body 1.

[0033] A second threaded hole is provided in the middle of the adjusting plate 303, and the outer side of the second threaded rod 304 is threadedly connected to the inner side of the second threaded hole, and the two second threaded rods 304 in the adjusting plate 303 at the left and right ends above the bottom plate 301 are fixedly connected at adjacent ends. Thus, when the second handle 305 is rotated to drive the two second threaded rods 304 to rotate together, the adjusting plates 303 outside the two second threaded rods 304 can be relatively moved, thereby driving the rotating rod 302 at the outer end to rotate together, so that the height of the bottom plate 301 is changed, so as to facilitate the printing of children's toys of different heights.

[0034] Embodiment three:

[0035] On the basis of the first embodiment: the upper end of the first threaded rod 205 is fixedly connected with an anti-skid pad. Therefore, after the first threaded rod 205 is moved up to contact the lower side of the disassembly plate 202, the anti-skid pad at the upper end of the first threaded rod 205 contacts the lower side of the disassembly plate 202, so that the disassembly plate 202 can be more firmly fixed to the installation groove in the platform plate 201.

[0036] Working principle: When printing children's toys, first rotate the second handle 305 to drive the two second threaded rods 304 to rotate together, so that the adjustment plates 303 outside the two second threaded rods 304 move relatively, driving the rotating rods 302 at the outer ends to rotate together, and after pushing the bottom plate 301 to move to a suitable height, open the printer body 1 to print the children's toys onto the disassembly plate 202.

[0037] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the statement "comprise a ..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.

Claims

1. A lifting structure for a 3D printing platform of a children's toy, comprising a printing body (1), characterized in that: The printer body (1) is connected to a printing mechanism, the printing mechanism comprising a disassembly unit and a lifting unit, the disassembly unit is arranged inside the printer body (1), and the lifting unit is arranged at the lower end of the disassembly unit; The disassembly unit comprises a platform plate (201), a disassembly plate (202), a limit rod (203), a grip (204), a first threaded rod (205) and a first handle (206); the platform plate (201) is arranged inside the printer body (1); the disassembly plate (202) is connected to the inside of the platform plate (201); the limit rod (203) is fixedly connected to the lower ends of the left and right sides of the disassembly plate (202); the grip (204) is fixedly connected to the middle position of the front side of the disassembly plate (202); the first threaded rod (205) is connected to the middle position of the front end inside the platform plate (201); and the first handle (206) is fixedly connected to the lower end of the output shaft of the first threaded rod (205).

2. A lifting structure for a children's toy 3D printing molding platform according to claim 1, characterized in that: The upper end of the platform plate (201) is provided with a mounting groove, and the platform plate (201) is provided with a sliding groove below the left and right ends of the mounting groove. The outer side of the disassembly plate (202) is slidably connected to the inner side of the mounting groove, and the outer side of the limit rod (203) is slidably connected to the inner side of the sliding groove.

3. A lifting structure for a children's toy 3D printing molding platform according to claim 1, characterized in that: A first threaded hole is provided in the middle of the front end of the platform plate (201), and the outer side of the first threaded rod (205) is threadedly connected to the inner side of the first threaded hole.

4. A lifting structure for a children's toy 3D printing molding platform according to claim 1, characterized in that: The upper end of the first threaded rod (205) abuts against the lower side of the disassembly plate (202).

5. The lifting structure of a children's toy 3D printing molding platform according to claim 1, characterized in that: The lifting unit comprises a bottom plate (301), a rotating rod (302), an adjusting plate (303), a second threaded rod (304) and a second handle (305); the bottom plate (301) is fixedly connected to the inner bottom end of the printer body (1); the rotating rod (302) is symmetrically hinged to the lower side of the platform plate (201) and the upper side of the bottom plate (301); the adjusting plate (303) is hinged to one end of the rotating rod (302) away from the platform plate (201) or the bottom plate (301); the second threaded rod (304) is connected to the inner middle position of the adjusting plate (303); and the second handle (305) is fixedly connected to one end of the second threaded rod (304) away from the center of the printer body (1).

6. A lifting structure for a children's toy 3D printing molding platform according to claim 5, characterized in that: A second threaded hole is provided in the middle of the adjusting plate (303), the outer side of the second threaded rod (304) is threadedly connected to the inner side of the second threaded hole, and the two second threaded rods (304) in the adjusting plate (303) at the left and right ends above the bottom plate (301) are fixedly connected at adjacent ends.

7. The lifting structure of a children's toy 3D printing molding platform according to claim 1, characterized in that: An anti-slip pad is fixedly connected to the upper end of the first threaded rod (205).

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