CN220735528U

CN220735528U - Novel dental model tray

Info

Publication number: CN220735528U
Application number: CN202322015434.6U
Authority: CN
Inventors: 陈虹
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-07-29
Filing date: 2023-07-29
Publication date: 2024-04-09
Anticipated expiration: 2033-07-29

Abstract

The utility model relates to the technical field of dental model trays, and provides a novel dental model tray which comprises a handle and a tray, wherein a connecting disc is fixedly arranged at one end of the handle, a pair of arc-shaped guide grooves are formed in the connecting disc at one end far away from the handle in a penetrating manner, and the tray comprises a tray I and a tray II. Through above-mentioned technical scheme, current dental cast tray among the prior art is mostly single specification size, can not carry out the problem of the regulation of adaptation according to user's oral cavity, can rotate as the axle center between tray one and the tray two, thereby adjust the interval between tray one and the tray two, carry out corresponding regulation according to the internal environment of user's oral cavity and use, thereby can be more effectual use in combination with user's oral cavity, tray one and tray two when carrying out the regulation of interval, can rotate along adjacent arc guide way through the locating component on connecting plate one and the connecting plate two respectively.

Description

Novel dental model tray

Technical Field

The utility model relates to the technical field of dental model trays, in particular to a novel dental model tray.

Background

The dental model tray is a tool for manufacturing dental models, the dental models are models of teeth and can be used for recording the shapes and the sizes of the teeth so as to manufacture proper crowns, bridges or false teeth, the dental model tray is usually made of plastic or metal materials and can be selected according to different requirements, when the dental models are manufactured, a doctor or a dental technician can apply special materials (such as silicon rubber or alginate) on the dental model tray, then the tray is placed in the mouth of a patient, the patient bites the model, and after the materials are solidified, the tray is taken out, so that the dental model of the patient can be obtained;

the Chinese patent application No. (CN 202121608080.0) discloses a dental model tray for department of stomatology, which comprises a lower jaw tray and an upper jaw tray, wherein the upper jaw tray and the lower jaw tray are respectively provided with a U-shaped bottom plate which accords with the shape of a dentition, the inner edge and the outer edge of the U-shaped bottom plate of the lower jaw tray are respectively provided with an inner side wall and an outer side wall, the upper end of the outer side wall is in a wave shape which accords with the jaw face of a dental crown, the center position of the outer side wall is provided with an opening, a plectrum is arranged on the upper end face of the U-shaped bottom plate, the outer edge of the plectrum is provided with a baffle, the outer side of the baffle is provided with a handle, the handle extends out of the outer side wall from the opening arranged on the outer side wall, the inner side of the U-shaped bottom plate of the upper jaw tray is provided with a convex tongue plate which is adhered to the upper jaw, and the bottom end of the lower side of the U-shaped bottom plate is fixedly provided with a handle;

above-mentioned scheme is through plectrum of all installing on lower jaw U type bottom plate and the upper jaw U type bottom plate, and the printing membrane material after will solidifying and gypsum are separated from the tray, but have current dental cast tray to be mostly single specification size, can not carry out the regulation of adaptation according to the user's oral cavity to lead to the poor problem of dental cast tray suitability, for this reason, propose a novel dental cast tray.

Disclosure of Invention

The utility model provides a novel dental model tray, which solves the problems in the related background technology.

The technical scheme of the utility model is as follows:

in order to achieve the above purpose, the present application provides the following technical solutions: the utility model provides a novel dental model tray, includes handle and tray, the one end fixed mounting of handle has the connection pad, the connection pad is kept away from handle one end and is run through and has been seted up a pair of arc guide way, the tray includes tray one and tray two, tray one and tray two are close to one end each other fixed mounting respectively have connecting plate one and connecting plate two, rotate between connecting plate one and the connecting plate two and be connected with the axis of rotation, the equal fixed mounting of lower surface of connecting plate one and connecting plate two has locating component, tray one and tray two can be combined to form the tray, can be used for storing the moulding material, can rotate with the axis of rotation as the axle between tray two, thereby adjust the interval between tray one and the tray two, use according to the internal environment in user's oral cavity, thereby can more effectively use with combining with user's oral cavity, can send into it to the inside of moulding patient's oral cavity through handheld handle during the use, cooperation patient interlock obtains patient's oral cavity's inside model.

Preferably: the outer circumferential surface of the handle is provided with an anti-slip groove, the first connecting plate and the second connecting plate are respectively connected with the adjacent arc-shaped guide grooves in a sliding mode through positioning assemblies, and when the distance between the first tray and the second tray is adjusted, the first connecting plate and the second connecting plate can be rotated along the adjacent arc-shaped guide grooves through the positioning assemblies.

Preferably: the positioning assembly comprises a guide cylinder and a positioning bolt which is arranged at the bottom end of the guide cylinder in a threaded manner, arc edges are formed on the upper surfaces of one ends, far away from each other, of the first tray and the second tray, and the position of the guide cylinder on the arc guide groove can be fastened and limited through rotating the positioning bolt.

Preferably: the overflow port has all been run through to the surface of tray one and tray two, the discharge opening has all been seted up to the lower surface of tray one tray two, the inboard of discharge opening is formed with the internal thread groove, the inside of discharge opening is equipped with the material lifting part, material lifting part top be formed with the bolt of discharge opening internal thread groove looks adaptation, the overflow port can be used for discharging the moulding material to the part when the interlock moulding material in oral cavity, after the moulding material shaping, the accessible rotates material lifting part jack-up to the discharge opening top, utilize material lifting part can jack-up tray one and tray two inside fashioned moulding to realize that moulding material breaks away from with tray one and tray two.

The working principle and the beneficial effects of the utility model are as follows:

the tray I and the tray II can rotate by taking the rotating shaft as the axis, so that the distance between the tray I and the tray II is adjusted, corresponding adjustment and use are performed according to the internal environment of the oral cavity of a user, and the tray I and the tray II can be more effectively combined with the oral cavity of the user for use, and can rotate along the adjacent arc-shaped guide grooves through the positioning assemblies on the connecting plate I and the connecting plate II respectively when the distance between the tray I and the tray II is adjusted.

Drawings

The utility model will be described in further detail with reference to the drawings and the detailed description.

FIG. 1 is a schematic perspective view of the first embodiment of the present utility model;

FIG. 2 is a schematic diagram of a second perspective structure of the present utility model;

FIG. 3 is a schematic perspective view of a third embodiment of the present utility model;

fig. 4 is a schematic view of a partial structure at a in fig. 3 according to the present utility model.

In the figure: 1. a connecting disc; 2. a handle; 3. an anti-skid groove; 4. an arc-shaped guide groove; 5. a first tray; 501. a first connecting plate; 6. a second tray; 601. a second connecting plate; 7. a rotating shaft; 8. a guide cylinder; 9. positioning bolts; 10. an arcuate edge; 11. an overflow port; 12. a discharge port; 13. and (5) a material lifting piece.

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Embodiments of the present utility model will be described in detail below with reference to the accompanying drawings.

As shown in fig. 1-4, the embodiment of the utility model provides a novel dental model tray, which comprises a handle 2 and a tray, wherein one end of the handle 2 is fixedly provided with a connecting disc 1, one end of the connecting disc 1 far away from the handle 2 is provided with a pair of arc-shaped guide grooves 4 in a penetrating way, the tray comprises a tray I5 and a tray II 6, one ends, close to each other, of the tray I5 and the tray II 6 are respectively fixedly provided with a connecting plate I501 and a connecting plate II 601, a rotating shaft 7 is rotatably connected between the connecting plate I501 and the connecting plate II 601, the lower surfaces of the connecting plate I501 and the connecting plate II 601 are fixedly provided with positioning assemblies, the tray I5 and the tray II 6 can be combined to form the tray, and the tray I5 and the tray II 6 can be rotated by taking the rotating shaft 7 as an axle center, so that the distance between the tray I5 and the tray II 6 is adjusted, and the tray II 6 can be correspondingly adjusted according to the internal environment of the oral cavity of a user, so that the tray I and the oral cavity of the user can be more effectively combined for use, and the tray I can be sent into the oral cavity of the patient through the handle 2 when in use, and the oral cavity of the dental model is matched with the patient.

In this embodiment, specific: the outer circumference of the handle 2 is provided with an anti-slip groove 3, the first connecting plate 501 and the second connecting plate 601 are respectively connected with the adjacent arc-shaped guide grooves 4 in a sliding mode through positioning components, and when the distance between the first tray 5 and the second tray 6 is adjusted, the first connecting plate 501 and the second connecting plate 601 can be respectively rotated along the adjacent arc-shaped guide grooves 4 through the positioning components.

In this embodiment, specific: the positioning assembly comprises a guide cylinder 8 and a positioning bolt 9 which is arranged at the bottom end of the guide cylinder 8 in a threaded manner, the upper surfaces of one ends, far away from each other, of the first tray 5 and the second tray 6 are respectively provided with an arc-shaped edge 10, and the position of the guide cylinder 8 on the arc-shaped guide groove 4 can be fastened and limited by rotating the positioning bolt 9.

In this embodiment, specific: the overflow port 11 has all been run through to the surface of tray one 5 and tray two 6, the discharge opening 12 has all been seted up to the lower surface of tray one 5 tray two 6, the inboard of discharge opening 12 is formed with the internal thread groove, the inside of discharge opening 12 is equipped with material lifting part 13, material lifting part 13 top is formed with the bolt with discharge opening 12 internal thread groove looks adaptation, overflow port 11 can be used for discharging the moulding material to the part when the interlock moulding material in the oral cavity, after the moulding material shaping, the accessible rotates material lifting part 13 jack-up to discharge opening 12 top, utilize material lifting part 13 can jack-up the moulding of tray one 5 and tray two 6 internal shaping, thereby realize that moulding material breaks away from with tray one 5 and tray two 6.

The utility model works when in work: firstly, according to the position and the size in the oral cavity of a patient, the tray I5 and the tray II 6 are adjusted in an adapting way, the tray I5 and the tray II 6 can rotate by taking the rotating shaft 7 as the axis, so that the distance between the tray I5 and the tray II 6 is adjusted, and the tray I5 and the tray II 6 can be used in a corresponding adjusting way according to the internal environment of the oral cavity of a user, so that the tray I5 and the tray II 6 can be used in combination with the oral cavity of the user more effectively, and when the distance is adjusted, the tray I5 and the tray II 6 can rotate along the adjacent arc-shaped guide grooves 4 through the positioning assemblies on the connecting plate I501 and the connecting plate II 601 respectively;

then, a special material such as silicone rubber or alginate is coated on the first tray 5 and the second tray 6, then the operator holds the handle 2 to transfer the first tray 5 and the second tray 6 into the oral cavity of the patient, the oral cavity of the patient bites the molding material on the first tray 5 and the second tray 6, and after the molding material is cooled, the operator takes out the tray again by holding the handle 2.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.

Claims

1. The utility model provides a novel tooth model tray, includes handle (2) and tray, a serial communication port, the one end fixed mounting of handle (2) has connection pad (1), and a pair of arc guide way (4) have been run through to handle (2) one end was kept away from to connection pad (1), and the tray includes tray one (5) and tray two (6), and tray one (5) and tray two (6) are close to one end each other fixed mounting respectively has connecting plate one (501) and connecting plate two (601), rotates between connecting plate one (501) and connecting plate two (601) and is connected with axis of rotation (7), and the equal fixed mounting of lower surface of connecting plate one (501) and connecting plate two (601) has locating component.

2. A novel dental model tray according to claim 1, characterized in that the outer circumference of the handle (2) is formed with anti-slip grooves (3).

3. The novel dental model tray according to claim 1, wherein the first connecting plate (501) and the second connecting plate (601) are respectively connected with the adjacent arc-shaped guide grooves (4) in a sliding manner through positioning components.

4. The novel dental model tray according to claim 1, wherein the positioning assembly comprises a guide cylinder (8) and a positioning bolt (9) which is arranged at the bottom end of the guide cylinder (8) in a threaded manner.

5. A novel dental model tray according to claim 1, characterized in that the upper surfaces of the ends of the first tray (5) and the second tray (6) which are far away from each other are provided with arc-shaped edges (10).

6. The novel dental model tray according to claim 1, wherein the surfaces of the first tray (5) and the second tray (6) are provided with overflow ports (11) in a penetrating manner.

7. The novel dental model tray according to claim 1, wherein the lower surfaces of the first tray (5) and the second tray (6) are respectively provided with a discharge opening (12), and an inner thread groove is formed on the inner side of the discharge opening (12).

8. The novel dental model tray according to claim 7, wherein a material lifting part (13) is arranged in the discharge opening (12), and a bolt matched with an inner thread groove of the discharge opening (12) is formed at the top end of the material lifting part (13).