Printing bed for 3D model printer

By setting up movable grooves and positioning slot structures on the print bed of the 3D printer, the problem of inconvenient print bed disassembly is solved, and the effects of convenient disassembly and stable model retrieval are achieved.

CN223442856UActive Publication Date: 2025-10-17LANGFANG TONGRAN TECH CO LTD
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Patent Information

Application Number
CN202422384297.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-29
Publication Date
2025-10-17
Estimated Expiration
2034-09-29

AI Technical Summary

Technical Problem

The printing bed of an existing 3D printer cannot be easily disassembled during use, which makes the disassembly operation inconvenient and cumbersome, and reduces the convenience of use.

Method used

A structure including a casing, a printing device, a printing bed, and an adjustable base was designed. By setting grooves, telescopic sleeves, springs, connecting blocks, handles and other components on the printing bed, the printing bed can be moved outward after printing is completed to increase the operating space. Positioning is also achieved through positioning slots and pins, making it easy to disassemble and remove the model.

Benefits of technology

The disassembly convenience and stability of the printing bed model are improved, the limitation of hand operation is avoided, and the flexibility and safety of use are enhanced.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of 3D model printers, and discloses a printing bed for a 3D model printer, which comprises a casing, a printing device, a printing bed and an adjusting bottom plate, the top of the adjusting bottom plate is provided with a groove, and the inner wall of the groove is fixedly connected with a telescopic sleeve and a spring respectively; and one end of the telescopic sleeve and one end of the spring are fixedly connected with a connecting block, the front face of the printing bed is fixedly connected with a handle, and a concave groove is formed in the bottom of the printing bed. According to the printing bed for the 3D model printer, the printing bed can be conveniently pulled to move out of the machine shell when a model needs to be disassembled after printing work is completed on the model, so that an operation space is increased when the model is taken, and the situation that operation is effectively affected by the space due to the fact that a user needs to stretch the hand into the machine shell to disassemble and assemble the model during taking is avoided; the parts and convenience during model disassembly are effectively improved, the applicability is improved, and use limitation is avoided.
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Description

TECHNICAL FIELD

[0001] The utility model relates to 3D model printer technical field, concretely is a kind of printing bed for 3D model printer. BACKGROUND

[0002] The basic working principle of 3D printer is based on digital model file, using powdered metal or plastic and other adhesive materials, by layer printing to construct object, these materials are stacked layer by layer in printing process, finally form a three-dimensional entity, printing bed in 3D printing field, it is a vital component, it provides a stable support structure for 3D printing process, ensures the smooth progress of printing process and the integrity of printed product.

[0003] The printing bed of current 3D printer is directly fixed with the body inside when using, cannot pull outwards, the space for taking and disassembling after printing is limited, it is inconvenient and tedious when disassembling, reduce the convenience of printing bed when using. UTILITY MODEL CONTENT

[0004] (1) technical problem solved

[0005] In view of the deficiencies in the prior art, the utility model provides a printing bed for 3D model printer, which has the advantages of convenient model disassembly, and solves the problems in the above background technology.

[0006] (2) technical scheme

[0007] To achieve the above-mentioned purpose of conveniently disassembling the model, the utility model provides the following technical scheme: a printing bed for 3D model printer, comprising a shell, a printing device, a printing bed and an adjusting bottom plate, a recess is formed in the top of the adjusting bottom plate, the inner wall of the recess is fixedly connected with a telescopic sleeve and a spring respectively, and one end of the telescopic sleeve and one end of the spring are fixedly connected with a connecting block.

[0008] The front surface of the printing bed is fixedly connected with a handle, the bottom of the printing bed is provided with a concave groove, the bottom of the printing bed is provided with a storage groove, the inner wall of the storage groove is movably connected with a movable plate, the inner wall of the movable plate is movably connected with a movable shaft, which facilitates the movement of the printing bed outside the shell when the model needs to be disassembled after printing, thereby increasing the operation space when taking the model, avoiding the need for the user to stretch his hand into the interior of the shell to disassemble the model, effectively improving the part and convenience when disassembling the model, improving the applicability, and avoiding the limitation of use.

[0009] Preferably, a horizontal plate is fixedly connected to the front of the casing, a positioning slot is provided on the top of the horizontal plate, an adjusting block is fixedly connected to the front of the adjusting base plate, a plug post is movably connected to the inner wall of the adjusting block, a fastening sleeve is fixedly connected to the outer wall of the plug post, a slot is provided at the bottom of the printing bed, one end of the movable plate is fixedly connected to an anti-sliding block, and the outer wall of the movable shaft is fixedly connected to a stabilizing sleeve, so that when the printing bed is moved in and out of the casing, one end of the movable plate can be conveniently inserted into the positioning slot for support, and the plug post is inserted into the slot to position the printing bed, making it convenient for the user to disassemble and take out the model printed on the printing bed, thereby effectively improving the stability of the printing bed when taking out the model.

[0010] Preferably, the fastening sleeve and the stabilizing sleeve are respectively a sponge fastening sleeve and a sponge stabilizing sleeve, and the anti-sliding block is a rubber anti-sliding block, which can improve the stability and anti-slip performance during support and positioning, so that its structure is directly connected tightly to prevent unstable movement.

[0011] Preferably, the print bed is fixedly connected to the telescopic sleeve and the spring via a connecting block, and the top of the connecting block is fixedly connected to the inner wall of the concave groove, which can connect the print bed and reset the print bed after disassembling the model.

[0012] Preferably, the movable plate is movably connected to the storage slot via a movable shaft, and the diameter of the movable plate is smaller than the diameter of the storage slot, so that the movable plate can be stored in the storage slot after the model is disassembled to prevent affecting normal use.

[0013] Preferably, the plug post is movably connected to the adjustment block through a fastening sleeve, and a through groove matching the diameter of the fastening sleeve is provided on the top of the adjustment block, which can improve the tightness between the plug post and the adjustment block, thereby facilitating positioning and adjustment.

[0014] Preferably, the positioning groove is a square positioning groove, and the diameter of the positioning groove matches the diameter of the anti-sliding block, so that one end of the movable plate can be inserted into the positioning groove on the horizontal plate for support and positioning, so that the entire printing bed is stable.

[0015] (3) Beneficial effects

[0016] Compared with the prior art, the present invention provides a printing bed for a 3D model printer, which has the following beneficial effects:

[0017] 1. The print bed of the 3D model printer, through the print bed, adjustment base, groove, telescopic sleeve, spring, connecting block, handle, concave groove, movable plate and movable shaft, is convenient for pulling the print bed out of the casing when the model needs to be disassembled after printing, thereby increasing the operating space when taking the model, avoiding the situation where the user needs to reach into the interior of the casing to disassemble and assemble the model when taking it, causing the space to effectively affect the operation, effectively improving the parts and convenience when disassembling the model, improving applicability, and avoiding restrictions on use.

[0018] 2. The print bed of the 3D model printer, through the horizontal plate, positioning slot, adjustment block, pin, fastening sleeve, slot, anti-slider and stabilizing sleeve, can conveniently insert one end of the movable plate into the positioning slot for support when the print bed is moved in and out of the casing. At the same time, the pin is inserted into the slot to position the print bed, making it convenient for users to disassemble and remove the model printed on the print bed, effectively improving the stability of the print bed when removing the model. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the structure of the adjustable base plate of the utility model;

[0021] Figure 3 For this utility model Figure 2 Enlarged view of point A in the middle;

[0022] Figure 4 This is a bottom view schematic diagram of the printing bed structure of the present invention;

[0023] Figure 5 This is a schematic diagram of the movable plate structure of the utility model.

[0024] In the figure: 1. Housing; 2. Printing device; 3. Print bed; 4. Horizontal plate; 5. Positioning slot; 6. Adjustment base plate; 7. Groove; 8. Telescopic sleeve; 9. Spring; 10. Connecting block; 11. Adjustment block; 12. Insertion column; 13. Fastening sleeve; 14. Handle; 15. Concave groove; 16. Slot; 17. Storage slot; 18. Movable plate; 19. Anti-sliding block; 20. Movable shaft; 21. Stabilizing sleeve. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0026] Example 1

[0027] The preferred embodiment of the printing bed for the 3D model printer provided by the present invention is as follows: Figures 1 to 5 As shown: A printing bed for a 3D model printer includes a housing 1, a printing device 2, a printing bed 3 and an adjusting base plate 6. A groove 7 is provided on the top of the adjusting base plate 6. The inner walls of the groove 7 are fixedly connected with a telescopic sleeve 8 and a spring 9 respectively. One end of the telescopic sleeve 8 and one end of the spring 9 are fixedly connected with a connecting block 10.

[0028] A handle 14 is fixedly connected to the front of the print bed 3, a concave groove 15 is provided at the bottom of the print bed 3, a storage groove 17 is provided at the bottom of the print bed 3, and a movable plate 18 is movably connected to the inner wall of the storage groove 17, and a movable shaft 20 is movably connected to the inner wall of the movable plate 18, so that the print bed 3 can be pulled out of the casing 1 when the model needs to be disassembled after printing the model, thereby increasing the operating space when taking the model, avoiding the need for the user to reach into the interior of the casing 1 to disassemble and assemble the model when taking it, causing the space to effectively affect the operation, effectively improving the parts and convenience when disassembling the model, improving applicability, and avoiding restrictions on use.

[0029] In this embodiment, a horizontal plate 4 is fixedly connected to the front of the casing 1, a positioning slot 5 is provided on the top of the horizontal plate 4, an adjusting block 11 is fixedly connected to the front of the adjusting base plate 6, the inner wall of the adjusting block 11 is movably connected to a plug post 12, the outer wall of the plug post 12 is fixedly connected to a fastening sleeve 13, a slot 16 is provided at the bottom of the printing bed 3, one end of the movable plate 18 is fixedly connected to an anti-sliding block 19, and the outer wall of the movable shaft 20 is fixedly connected to a stabilizing sleeve 21, which can facilitate the insertion of one end of the movable plate 18 into the positioning slot 5 for support when the printing bed 3 is moved out of the casing 1, and the plug post 12 is inserted into the slot 16 to position the printing bed 3, making it convenient for the user to disassemble and take out the model printed on the printing bed 3, thereby effectively improving the stability of the printing bed 3 when taking out the model.

[0030] Example 2

[0031] On the basis of Example 1, the preferred embodiment of the printing bed for the 3D model printer provided by the present invention is as follows: Figures 1 to 5 As shown: the fastening sleeve 13 and the stabilizing sleeve 21 are respectively a sponge fastening sleeve and a sponge stabilizing sleeve, and the anti-sliding block 19 is a rubber anti-sliding block, which can improve the stability and anti-slip performance during support and positioning, so that its structure is directly connected and tightly connected to prevent unstable movement.

[0032] In this embodiment, the printing bed 3 is fixedly connected with the telescopic sleeve 8 and the spring 9 through the connecting block 10, and the top of the connecting block 10 is fixedly connected with the inner wall of the concave groove 15, which can connect the printing bed 3 and reset the printing bed 3 after the model is disassembled.

[0033] Further, the movable plate 18 is movably connected with the receiving groove 17 through the movable shaft 20, and the diameter of the movable plate 18 is smaller than that of the receiving groove 17, so that the movable plate 18 can be received in the receiving groove 17 after the model is disassembled, preventing affecting normal use.

[0034] Further, the plug-in column 12 is movably connected with the adjusting block 11 through the fastening sleeve 13, and the top of the adjusting block 11 is provided with a through groove matching the diameter of the fastening sleeve 13, which can improve the tightness between the plug-in column 12 and the adjusting block 11, thereby facilitating positioning adjustment.

[0035] In addition, the positioning groove 5 is a square positioning groove, and the diameter of the positioning groove 5 matches the diameter of the anti-skid block 19, so that one end of the movable plate 18 can be inserted into the positioning groove 5 on the horizontal plate 4 for supporting and positioning, so that the printing bed 3 is stable as a whole.

[0036] In use, the printing bed 3 can be pulled out of the casing 1 by holding the handle 14 first, and the connecting block 10 at the bottom of the printing bed 3 moves synchronously in the concave groove 7, and the spring 9 and the telescopic sleeve 8 are deformed, so that the printing bed 3 can be pulled out of the casing 1, and then the plug-in column 12 is pushed upward to insert one end thereof into the insertion groove 16 at the bottom of the printing bed 3 for positioning, preventing the printing bed 3 from being reset under the rebounding force of the spring 9, and at the same time, the movable plate 18 is rotated and moved downward, so that one end thereof is clamped into the positioning groove 5 on the horizontal plate 4 for supporting and positioning, so that the printing bed 3 is stable as a whole, facilitating the user to disassemble the printed model.

[0037] In summary, the printing bed for the 3D model printer is convenient to pull out of the casing 1 after the model is printed, thereby increasing the operation space for taking the model, avoiding the need for the user to stretch his hand into the inside of the casing 1 to disassemble the model, and at the same time, when the printing bed 3 is moved in and out of the casing 1, one end of the movable plate 18 is clamped into the positioning groove 5 for supporting, and the plug-in column 12 is inserted into the insertion groove 16 for positioning, thereby effectively improving the stability of the printing bed 3 when the model is taken.

[0038] It is to be noted that, in the present document, relational terms such as first and second and the like can be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0039] While the embodiments of the present application have been illustrated and described, it will be understood by those skilled in the art that various changes, modifications, substitutions, and alterations can be made therein without departing from the spirit and scope of the application, which is defined by the appended claims and their equivalents.

Claims

1. A printing bed for a 3D model printer, comprising a housing (1), a printing device (2), a printing bed (3) and an adjusting base plate (6), characterized in that: A groove (7) is provided on the top of the adjusting base plate (6), and a telescopic sleeve (8) and a spring (9) are fixedly connected to the inner wall of the groove (7), and a connecting block (10) is fixedly connected to one end of the telescopic sleeve (8) and one end of the spring (9); The front of the printing bed (3) is fixedly connected to a handle (14), the bottom of the printing bed (3) is provided with a concave groove (15), the bottom of the printing bed (3) is provided with a storage groove (17), the inner wall of the storage groove (17) is movably connected to a movable plate (18), and the inner wall of the movable plate (18) is movably connected to a movable shaft (20).

2. The printing bed for a 3D model printer according to claim 1, characterized in that: The front of the housing (1) is fixedly connected to a transverse plate (4), the top of the transverse plate (4) is provided with a positioning groove (5), the front of the adjustment base plate (6) is fixedly connected to an adjustment block (11), the inner wall of the adjustment block (11) is movably connected to a plug post (12), the outer wall of the plug post (12) is fixedly connected to a fastening sleeve (13), the bottom of the printing bed (3) is provided with a slot (16), one end of the movable plate (18) is fixedly connected to an anti-sliding block (19), and the outer wall of the movable shaft (20) is fixedly connected to a stabilizing sleeve (21).

3. The printing bed for a 3D model printer according to claim 2, characterized in that: The fastening sleeve (13) and the stabilizing sleeve (21) are respectively a sponge fastening sleeve and a sponge stabilizing sleeve, and the anti-sliding block (19) is a rubber anti-sliding block.

4. The printing bed for a 3D model printer according to claim 1, characterized in that: The printing bed (3) is fixedly connected to the telescopic sleeve (8) and the spring (9) via a connecting block (10), and the top of the connecting block (10) is fixedly connected to the inner wall of the concave groove (15).

5. The printing bed for a 3D model printer according to claim 1, characterized in that: The movable plate (18) is movably connected to the receiving groove (17) via a movable shaft (20), and the diameter of the movable plate (18) is smaller than the diameter of the receiving groove (17).

6. The printing bed for a 3D model printer according to claim 2, characterized in that: The plug post (12) is movably connected to the adjustment block (11) through a fastening sleeve (13), and a through groove matching the diameter of the fastening sleeve (13) is provided on the top of the adjustment block (11).

7. The printing bed for a 3D model printer according to claim 2, characterized in that: The positioning groove (5) is a square positioning groove, and the diameter of the positioning groove (5) matches the diameter of the anti-sliding block (19).