False tooth mold base
By combining a motor-driven transmission system with a magnetic positioning protective curtain, the problem of low drying efficiency of plaster for denture mold bases is solved, achieving uniform drying and rapid molding of plaster, and improving denture processing efficiency.
Patent Information
- Application Number
- CN202520258580.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-18
- Publication Date
- 2025-11-28
- Estimated Expiration
- 2035-02-18
AI Technical Summary
The existing dental prosthesis mold base has low gypsum drying efficiency in the solidification chamber, which affects the efficiency of mass production and molding of dental prostheses.
A motor-driven transmission system drives a fan to dry the plaster in the solidification chamber, and the power is transmitted through a transmission belt to achieve 360-degree adjustment. Combined with a magnetically positioned protective curtain to cover the solidification chamber, the drying uniformity is improved.
It improves the efficiency and uniformity of plaster drying, simplifies the denture manufacturing process, and enhances overall processing efficiency.
Smart Images

Figure CN223601551U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The application relates to the technical field of mold bases, in particular to a denture mold base. BACKGROUND
[0002] A denture is often called a false tooth, and a model of the denture needs to be prepared in the preparation process of the denture. The model of the denture is usually used in oral medicine and is a model used by doctors to analyze a tooth shaping scheme. The tooth model is usually poured into gypsum in an impression, and the gypsum forms a denture model after hardening according to the tooth impression in the impression.
[0003] In the published patent with the authorization announcement No. CN214259524U, the denture mold base belongs to a mold for tooth model forming, which comprises a solidification base, a partition plate is arranged in the solidification cavity, the outer circumferential surface of the partition plate abuts against the inner wall of the solidification base, a disc-shaped magnet is fixedly connected to the center position of the side of the partition plate away from the solidification base, a gypsum is arranged on the upper side of the partition plate, a clamping groove is formed in the bottom center position of the gypsum, an iron plate one is fixedly connected in the clamping groove, the magnet can be inserted into the clamping groove, a bottom plate is arranged on the upper side of the gypsum, a plurality of fixing mechanisms are arranged at the positions around the grooves of the gypsum, each fixing mechanism comprises a fixing plate, a movable plate is slidably arranged on the side of the gypsum away from each fixing plate, and each movable plate can abut against the position around the groove on the bottom plate.
[0004] The above device is inconvenient to dry the gypsum in the solidification bin and speed up the solidification operation when being implemented, so that the staff needs to wait for drying and solidification, the efficiency is slow, the batch processing and forming of the denture are greatly affected, and the device is not conducive to popularization and use. Practical new type content
[0005] In view of the defects of the prior art, the application provides a denture mold base, which overcomes the defects of the prior art and aims to solve the problems in the background art.
[0006] In order to achieve the above object, the technical scheme adopted by the present application is as follows: a false tooth mold base, comprising a base body and a support, a condensation cavity is formed in the top of the base body, a limiting frame is fixedly installed on the top of the support, a motor is fixedly installed on the top of the limiting frame, a power output shaft of the motor is fixedly connected with a fan, a transmission wheel one is fixedly installed on the outer edge of the power output shaft of the motor, one side of a transmission belt one is sleeved on the inner wall of the transmission wheel one, the other side of the transmission belt one is sleeved on the inner wall of a transmission wheel two, a rotating rod is fixedly installed on the inner wall of the transmission wheel two, a transmission wheel three is fixedly installed on the outer edge of the rotating rod, one side of a transmission belt two is sleeved on the inner wall of the transmission wheel three, the other side of the transmission belt two is sleeved on the inner wall of a transmission wheel four, and a vertical rod is fixedly installed on the bottom of the transmission wheel four.
[0007] As a preferred embodiment, a rotating groove is formed in the top of the base body, a positioning rod is fixedly connected with the inner wall of the rotating groove, one side of a protective curtain is fixedly connected with the outer side of the positioning rod, the other side of the protective curtain is fixedly connected with a moving rod, and the moving rod is slidingly connected with the inner wall of the rotating groove.
[0008] By adopting the above technical scheme, the protective curtain can be unfolded in a ring shape on the inner wall of the rotating groove by sliding the moving rod on the inner wall of the rotating groove, and protection can be formed on the top of the base body.
[0009] As a preferred embodiment, the protective curtain is made of stretchable material, a magnetic sheet is fixedly installed in the inner cavity of the moving rod, and the positioning rod is made of magnetic material.
[0010] By adopting the above technical scheme, the moving rod and the positioning rod can be connected by magnetic attraction after the protective curtain is unfolded on the inner wall of the rotating groove, and the positioning of the protective curtain can be realized, so that the position of the protective curtain cannot be easily changed.
[0011] As a preferred embodiment, a positioning frame is fixedly installed on the top of the support, the top of the rotating rod is rotationally connected with the inner wall of the positioning frame, and the bottom end of the rotating rod is rotationally connected with the inner wall of the support.
[0012] By adopting the above technical scheme, the upper and lower ends of the rotating rod can be positioned, the stability of the rotating rod during rotation can be ensured, and the rotating rod can be stably rotated in a vertical state without easily deviating or swinging in position.
[0013] As a preferred embodiment, the top of the transmission wheel four is fixedly connected with the bottom of the base body, a limiting groove is formed in the bottom of the base body, two limiting rods are fixedly installed on the top of the support, and the two limiting rods are slidingly connected with the inner wall of the limiting groove.
[0014] By adopting the above technical scheme, the fourth transmission wheel can drive the base body to rotate together, realizing 360-degree rotation adjustment in the azimuth, and the two limiting rods cooperate with the limiting grooves to ensure that the base body stably rotates around the fourth transmission wheel as the axis, ensuring the stability during rotation and preventing tilting during rotation.
[0015] As a preferred embodiment, the top of the limiting frame is fixedly installed with a motor frame, and the top of the motor is fixedly connected with the motor frame.
[0016] By adopting the above technical scheme, the stability of the motor during operation can be ensured, and the motor can not easily shake and swing, thereby stably driving the first transmission wheel and the fan to rotate.
[0017] As a preferred embodiment, the bottom end of the vertical rod is rotationally connected to the inner wall of the support, and the fan is arranged above the base body.
[0018] By adopting the above technical scheme, the fourth transmission wheel and the vertical rod during rotation can be positioned, ensuring the stability during rotation and preventing easy swinging.
[0019] As a preferred embodiment, the second transmission wheel and the first transmission wheel are in the same plane, and the third transmission wheel and the fourth transmission wheel are in the same plane.
[0020] By adopting the above technical scheme, the transmission belt one and the transmission belt two can stably operate to stably transmit the rotating force to the rotating rod and the vertical rod, thereby stably driving the base body at the top of the fourth transmission wheel to rotate, realizing position adjustment.
[0021] The beneficial effects of the present application are:
[0022] 1. The denture mold base drives the first transmission wheel and the fan to rotate by the driving motor, thereby utilizing the wind power generated by the fan to dry the plaster in the inner cavity of the solidification cavity, ensuring the drying efficiency, and the rotation of the first transmission wheel will transmit the rotating force to the second transmission wheel, the rotating rod and the third transmission wheel by the transmission belt one, thereby cooperating with the transmission belt two to drive the fourth transmission wheel and the base body to rotate, realizing 360-degree angle adjustment, thereby ensuring the uniformity of the plaster in the inner cavity of the solidification cavity during drying, ensuring the overall drying efficiency, thereby facilitating overall removal and subsequent processing and molding of the denture.
[0023] 2. The false tooth mold base, by pulling the moving rod, the protective curtain slides on the inner wall of the rotating groove, and then the moving rod and the positioning rod are connected by the magnetic attraction force, and then the protective curtain is ring-shaped unfolded on the inner wall of the rotating groove, and then the gypsum in the inner cavity of the condensation cavity is protected on the top of the base body, and the wind blown by the fan is intercepted, so that it can directly blow the gypsum, further improving the efficiency. BRIEF DESCRIPTION OF DRAWINGS
[0024] Figure 1 It is a schematic diagram of the overall structure of the present application;
[0025] Figure 2 It is a schematic diagram of the expansion structure of the present application;
[0026] Figure 3 It is a schematic diagram of the local structure of the present application;
[0027] Figure 4 It is a schematic diagram of the bottom structure of the present application.
[0028] Reference numeral: 1, base body; 2, support; 3, condensation cavity; 4, rotating groove; 5, positioning rod; 6, protective curtain; 7, moving rod; 8, limiting groove; 9, limiting rod; 10, limiting frame; 11, motor; 12, transmission wheel one; 13, fan; 14, transmission belt one; 15, transmission wheel two; 16, rotating rod; 17, transmission wheel three; 18, transmission belt two; 19, transmission wheel four; 20, vertical rod. DETAILED DESCRIPTION
[0029] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all.
[0030] Reference Figures 1-4 A false tooth mold base, comprising a base body 1 and a support 2, the top of the base body 1 is provided with a condensation cavity 3, the top of the support 2 is fixedly installed with a limiting frame 10, the top of the limiting frame 10 is fixedly installed with a motor 11, the power output shaft of the motor 11 is fixedly connected with a fan 13, the outer side of the power output shaft of the motor 11 is fixedly installed with a transmission wheel one 12, one side of the transmission belt one 14 is sleeved on the inner wall of the transmission wheel one 12, the other side of the transmission belt one 14 is sleeved on the inner wall of the transmission wheel two 15, the inner wall of the transmission wheel two 15 is fixedly installed with a rotating rod 16, the outer side of the rotating rod 16 is fixedly installed with a transmission wheel three 17, one side of the transmission belt two 18 is sleeved on the inner wall of the transmission wheel three 17, the other side of the transmission belt two 18 is sleeved on the inner wall of the transmission wheel four 19, the bottom of the transmission wheel four 19 is fixedly installed with a vertical rod 20.
[0031] Reference Figure 2 andFigure 4 The top of the base body 1 is provided with a rotating groove 4, the inner wall of the rotating groove 4 is fixedly connected with a positioning rod 5, one side of the positioning rod 5 is fixedly connected with a protective curtain 6, the other side of the protective curtain 6 is fixedly connected with a moving rod 7, the moving rod 7 is slidingly connected to the inner wall of the rotating groove 4, so that pulling the moving rod 7 to slide on the inner wall of the rotating groove 4 can unfold the protective curtain 6 in a ring shape on the inner wall of the rotating groove 4, thereby forming a protection on the top of the base body 1.
[0032] Referring to Figure 2 and Figure 4 , the protective curtain 6 is made of stretchable material, the inner cavity of the moving rod 7 is fixedly installed with a magnetic sheet, the positioning rod 5 is made of magnetic material, so that after the protective curtain 6 is unfolded on the inner wall of the rotating groove 4, the moving rod 7 and the positioning rod 5 can be connected by magnetic attraction, thereby realizing positioning of the protective curtain 6 and preventing it from moving easily.
[0033] Referring to Figure 1 - Figure 3 , the top of the support 2 is fixedly installed with a positioning frame, the top of the rotating rod 16 is rotatably connected to the inner wall of the positioning frame, and the bottom end of the rotating rod 16 is rotatably connected to the inner wall of the support 2, so that the upper and lower ends of the rotating rod 16 can be positioned, ensuring the stability of the rotating rod 16 during rotation, thereby ensuring stable rotation in a vertical state without easy positional deviation and swing.
[0034] Referring to Figure 2 and Figure 3 , the top of the transmission wheel four 19 is fixedly connected with the bottom of the base body 1, the bottom of the base body 1 is provided with a limiting groove 8, the top of the support 2 is fixedly installed with two limiting rods 9, and the two limiting rods 9 are slidingly connected with the inner wall of the limiting groove 8, so that the transmission wheel four 19 can drive the base body 1 to rotate together when rotating, realizing 360-degree rotational adjustment in the direction, and the use of the two limiting rods 9 in cooperation with the limiting groove 8 can ensure stable rotation of the base body 1 around the transmission wheel four 19 as the axis, ensuring the stability during rotation and preventing tilting during rotation.
[0035] Referring to Figure 1 - Figure 4 , the top of the limiting frame 10 is fixedly installed with a motor frame, and the top of the motor 11 is fixedly connected with the motor frame, so that the stability of the motor 11 during operation can be ensured, preventing it from easily shaking and swinging, thereby stably driving the transmission wheel one 12 and the fan 13 to rotate.
[0036] Referring to Figure 3The bottom end of the vertical rod 20 is rotationally connected to the inner wall of the support 2, and the fan 13 is arranged at the upper position of the base body 1, so that the transmission wheel four 19 and the vertical rod 20 during rotation can be positioned, the stability during rotation is guaranteed, and the swinging is not easily caused.
[0037] Refer to Figure 2 The transmission wheel two 15 and the transmission wheel one 12 are in the same plane, and the transmission wheel three 17 and the transmission wheel four 19 are in the same plane, so that the transmission belt one 14 and the transmission belt two 18 can stably operate and stably transmit the rotating force to the rotating rod 16 and the vertical rod 20 respectively, and then the base body 1 at the top of the transmission wheel four 19 can be stably driven to rotate, and the position adjustment is realized.
[0038] Working principle: when the device is used, first, the gypsum can be added to the inner cavity of the solidification cavity 3 for solidification, and then the movable rod 7 is pulled to drive the protective curtain 6 to slide on the inner wall of the rotating groove 4, and then the movable rod 7 and the positioning rod 5 are connected by the magnetic attraction force, and then the protective curtain 6 is annularly unfolded on the inner wall of the rotating groove 4, and then the gypsum in the inner cavity of the solidification cavity 3 is protected on the top of the base body 1, and at the same time, the motor 11 drives the transmission wheel one 12 and the fan 13 to rotate, and then the wind power generated by the fan 13 is used to dry the gypsum in the inner cavity of the solidification cavity 3, the drying efficiency is guaranteed, and at the same time, the transmission wheel one 12 rotates and transmits the rotating force to the transmission wheel two 15, the rotating rod 16 and the transmission wheel three 17 by the transmission belt one 14, and then the transmission wheel four 19 and the base body 1 are driven to rotate by the transmission belt two 18, 360-degree angle adjustment is realized, the uniformity of the gypsum in the inner cavity of the solidification cavity 3 during drying is guaranteed, the overall drying efficiency is guaranteed, and then the whole can be taken out conveniently, and subsequent processing and molding operations of the false tooth are facilitated.
[0039] In the description of the present application, it should be pointed out that the positions or position relationships indicated by the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end" and "the other end" are based on the positions or position relationships shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and cannot be understood as indicating or implying that the devices or elements indicated must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as limiting the present application. In addition, the terms "first" and "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance.
[0040] In the description of the utility model, it is necessary to explain that, unless another explicit provision and limitation, the term "installation" "is provided with" "connection" and the like, should do broad sense understanding, for example "connection", can be fixed connection, also can be detachable connection, or integral connection;Can be mechanical connection, also can be electrical connection;Can be directly connected, also can be indirectly connected through the intermediate medium, can be two elements inside the communication.For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to specific conditions.
[0041] The utility model has been described above in combination with specific implementation, but the person skilled in the art should be clear that these descriptions are exemplary, and are not the limitation of the protection scope of the utility model.The person skilled in the art can make various modifications and modifications to the utility model according to the spirit and principle of the utility model, and these modifications and modifications are also within the scope of the utility model.
Claims
1. A denture mold base comprising a base body (1) and a holder (2), characterized in that, The top of the base body (1) is provided with a condensation cavity (3), the top of the support (2) is fixedly installed with a limiting frame (10), the top of the limiting frame (10) is fixedly installed with a motor (11), the power output shaft of the motor (11) is fixedly connected with a fan (13), the power output shaft of the motor (11) is fixedly installed with a transmission wheel one (12) along the outer edge, one side of the transmission belt one (14) is sleeved on the inner wall of the transmission wheel one (12), the other side of the transmission belt one (14) is sleeved on the inner wall of the transmission wheel two (15), the inner wall of the transmission wheel two (15) is fixedly installed with a rotating rod (16), the outer edge of the rotating rod (16) is fixedly installed with a transmission wheel three (17), one side of the transmission belt two (18) is sleeved on the inner wall of the transmission wheel three (17), the other side of the transmission belt two (18) is sleeved on the inner wall of the transmission wheel four (19), and the bottom of the transmission wheel four (19) is fixedly installed with a vertical rod (20).
2. A denture mold base according to claim 1, wherein The top of the base body (1) is provided with a rotating groove (4), the inner wall of the rotating groove (4) is fixedly connected with a positioning rod (5), one side of the protective curtain (6) is fixedly connected with the outer side of the positioning rod (5), the other side of the protective curtain (6) is fixedly connected with a moving rod (7), and the moving rod (7) is slidingly connected with the inner wall of the rotating groove (4).
3. A denture mold base according to claim 2, wherein The protective curtain (6) is made of stretchable material, the inner cavity of the moving rod (7) is fixedly installed with a magnetic sheet, and the positioning rod (5) is made of magnetic material.
4. The denture mold base of claim 1, wherein, The top of the support (2) is fixedly installed with a positioning frame, the top of the rotating rod (16) is rotatably connected with the inner wall of the positioning frame, and the bottom end of the rotating rod (16) is rotatably connected with the inner wall of the support (2).
5. The denture mold base of claim 1, wherein, The top of the transmission wheel four (19) is fixedly connected with the bottom of the base body (1), the bottom of the base body (1) is provided with a limiting groove (8), the top of the support (2) is fixedly installed with two limiting rods (9), and the two limiting rods (9) are slidingly connected with the inner wall of the limiting groove (8).
6. The denture mold base of claim 1, wherein, The top of the limiting frame (10) is fixedly installed with a motor frame, and the top of the motor (11) is fixedly connected with the motor frame.
7. The denture mold base of claim 1, wherein, The bottom end of the vertical rod (20) is rotatably connected with the inner wall of the support (2), and the fan (13) is arranged above the base body (1).
8. The denture mold base of claim 1, wherein, The transmission wheel two (15) and the transmission wheel one (12) are in the same plane, and the transmission wheel three (17) and the transmission wheel four (19) are in the same plane.