Jaw frame convenient to disassemble

Abstract

The utility model relates to the field of dentistry, and discloses a jaw frame convenient to disassemble, which comprises an upper jaw frame and a lower jaw frame which are hinged with each other, a magnet protruding downwards is arranged on the bottom surface of the upper jaw frame, an upper template is arranged below the upper jaw frame, an iron sheet is arranged on the surface of the upper template, an avoiding opening matched with the outline of the magnet is processed on the iron sheet, and the lower jaw frame is arranged below the avoiding opening. A magnet protruding upwards is installed on the surface of the lower jaw frame, a lower die plate is installed above the lower jaw frame, an iron sheet is installed on the bottom face of the lower die plate, and an avoiding opening matched with the outline of the magnet is machined in the iron sheet. The upper template and the lower template are connected through mutual attraction of the magnet and the iron sheet, on one hand, the tooth model can be conveniently disassembled, on the other hand, the use of gypsum raw materials is reduced through the thickness of the upper template and the thickness of the lower template, and production materials are effectively saved.

Description

TECHNICAL FIELD

[0001] The utility model relates to dental field especially, and relates to a jaw frame convenient to disassemble. BACKGROUND

[0002] The jaw frame is a kind of instrument device for simulating the structure and function of human masticatory organ, is widely used in stomatology field, especially in orthodontic treatment and repair treatment.Dentist after sampling to patient's oral cavity, the tooth data of patient is transmitted to factory, at this time, the tooth model of patient is processed by plaster in factory, and the model is installed by using jaw frame, the jaw frame includes hingedly connected upper jaw plate and lower jaw plate, the upper tooth is installed on the upper jaw plate, simulates upper jaw movement, the lower tooth is installed on the lower jaw plate, simulates lower jaw movement, in order to conveniently adjust bite jaw relationship, therefore, when installing model, the use amount of plaster needs to be increased to fix the upper tooth and the lower tooth respectively, after false tooth is processed and formed, worker needs to knock the part fixed by plaster with force, and only then false tooth can be taken out, which can easily cause model damage, in addition, the use amount of plaster is increased, and material waste rate is increased. SUMMARY

[0003] The utility model discloses a jaw frame convenient to disassemble.

[0004] The utility model discloses a jaw frame convenient to disassemble.

[0005] A jaw frame convenient to disassemble, including mutually hingedly connected upper jaw frame and lower jaw frame, the bottom surface on the upper jaw frame is installed with the magnet that projects downward, and the upper mold plate is equipped below the upper jaw frame, and the surface of the upper mold plate is installed with the iron sheet, and the iron sheet is processed with the avoiding mouth that the magnet profile adapts, the surface of the lower jaw frame is installed with the magnet that projects upward, and the lower mold plate is installed above the lower jaw frame, and the bottom surface of the lower mold plate is installed with the iron sheet, and the iron sheet is processed with the avoiding mouth that the magnet profile adapts.

[0006] The thickness of the upper mold plate and the lower mold plate is adjustable.

[0007] The jaw frame convenient to disassemble has the beneficial effects that:

[0008] (1) the upper mold plate and the lower mold plate are connected by the mutual adsorption of magnet and iron sheet, on the one hand, the tooth model can be conveniently disassembled, and on the other hand, the use of plaster raw materials is reduced by the thickness of the upper mold plate and the lower mold plate, and production materials are effectively saved.

[0009] (2) in addition, the density of plaster is large, and the weight is heavy, the use amount of plaster is reduced by the upper mold plate and the lower mold plate, the weight can be reduced during transportation, and transportation cost is saved. BRIEF DESCRIPTION OF DRAWINGS

[0010] In order to more clearly illustrate the technical scheme of the embodiments of the present application, the drawings required to be used in the embodiments will be briefly introduced as follows, and it should be understood that the following drawings only show some embodiments of the present application, and therefore should not be regarded as a limitation to the scope, and for those skilled in the art, other related drawings can also be obtained without creative labor on the premise of the drawings.

[0011] Figure 1 Structure diagram provided by the present application Figure One .

[0012] Figure 2 Structure diagram provided by the present application Figure Two .

[0013] Reference signs: 1, upper jaw frame; 2, lower jaw frame; 3, magnet; 4, upper mold plate; 5, iron sheet. DETAILED DESCRIPTION

[0014] Embodiment

[0015] As shown in Figure 1 , Figure 2 , the jaw frame provided by the present embodiment comprises the upper jaw frame 1 and the lower jaw frame 2 which are hingedly connected to each other, the bottom surface of the upper jaw frame 1 is provided with the downward protruding magnet 3, the lower side of the upper jaw frame 1 is provided with the upper mold plate 4, the surface of the upper mold plate 4 is provided with the iron sheet 5, the iron sheet 5 is processed with the avoiding opening which is adapted to the contour of the magnet 3, in use, the end of the iron sheet 5 of the upper mold plate 4 which is processed with the avoiding opening is aligned with the magnet 3 of the upper jaw frame 1, and they are close to each other, under the adsorption of the magnet 3, the upper mold plate 4 is tightly connected with the upper jaw frame 1, when it is needed to separate, the upper mold plate 4 can be separated by force, the surface of the lower jaw frame 2 is provided with the upward protruding magnet 3, the upper side of the lower jaw frame 2 is provided with the lower mold plate, the bottom surface of the lower mold plate is provided with the iron sheet 5, the iron sheet 5 is processed with the avoiding opening which is adapted to the contour of the magnet 3, the connection mode of the lower mold plate and the lower jaw frame 2 is the same as that of the upper mold plate 4 and the upper jaw frame 1.

[0016] In addition, in order to quickly distinguish the upper mold plate 4 and the lower mold plate, the shape of the magnet 3 on the upper jaw frame 1 and the lower jaw frame 2 can be limited, for example, the upper jaw frame 1 uses the circular magnet 3, and the lower jaw frame 2 uses the triangular, quadrilateral, prismatic or other shape magnet 3.

[0017] In order to reduce the waste of plaster data, the thickness of the upper mold plate 4 and the lower mold plate can be adjusted, and the upper mold plate 4 and the lower mold plate can use plastic instead, so that the production cost is saved, and the weight is also reduced, so as to reduce the transportation cost.

[0018] The above merely describes preferred embodiments of the present application, but the protection scope of the present application is not limited thereto, any modification and replacement based on the technical solutions and the application concept provided by the present application should be covered in the protection scope of the present application. It should be noted that the structures or components illustrated in the drawings are not necessarily drawn in proportion, and the present application omits the description of the known components and processing technologies and processes to avoid unnecessary limitation of the present application.

Claims

1. A jaw mount for easy disassembly comprising an upper jaw mount and a lower jaw mount hinged to each other, characterized in that: The bottom surface of the upper frame is provided with downward protruding magnets, and the upper surface of the upper die plate is provided with iron sheets with contour-matched avoiding openings.

2. The easily detachable jaw rest of claim 1, wherein: The thickness of the upper die plate and the lower die plate is adjustable.

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