CN218305175U

CN218305175U - Integrated injection molding denture jaw frame

Info

Publication number: CN218305175U
Application number: CN202222203200.XU
Authority: CN
Inventors: 张晋凌; 辛红苗; 郑钰
Original assignee: Henglun Medical Technology Co ltd
Current assignee: Henglun Medical Technology Co ltd
Priority date: 2022-08-22
Filing date: 2022-08-22
Publication date: 2023-01-17
Anticipated expiration: 2032-08-22

Abstract

The utility model discloses an artificial tooth jaw frame of moulding plastics an organic whole, including the mandible, one side fixed mounting of mandible has the mount, and the inside of mount is rotated and is connected with the axis of rotation, and the both sides that the mount was run through at the both ends of axis of rotation extend to the outside, and the both sides of axis of rotation are run through the equal fixedly connected with connecting block of end, the equal fixedly connected with deflector in top of two connecting blocks, and the top fixed mounting of deflector has the maxilla, and the fixed surface of axis of rotation installs the worm wheel, and the meshing of surface one side of worm wheel is connected with the worm, the utility model has the advantages of it is following: drive the worm wheel through the drive handle and rotate, worm wheel rotation drives the axis of rotation and rotates, and then the axis of rotation drives two connecting blocks and carries out the angular rotation, and two connecting block angular rotation drive the upper jaw body and rotate, reach the purpose that increases upper jaw body rotatable angle.

Description

Integrated injection molding denture jaw frame

Technical Field

The utility model relates to an artificial tooth jaw frame technical field, concretely relates to artificial tooth jaw frame of moulding plastics of an organic whole.

Background

The jaw frame is defined as an instrument for fixing upper and lower jaw supports and a model in the teaching material of stomatology, and the jaw frame is provided with parts and joints which are equivalent to human chewing organs.

The mode of the fixed maxilla body of jaw support behind the artificial tooth of current moulding plastics is with the inside of the jaw support slip grafting maxilla body, then rotates the articulated shaft and carries out the angle rotation to the upper and lower jaw body to support to rotate the upper and lower jaw, reach the effect that the artificial tooth of simulation was chewed.

The existing articulated shaft has limited range for the angle rotation of the upper and lower jaw bodies, the upper and lower jaw bodies can not be greatly rotated, and meanwhile, the stability of the fixing mode of the sliding insertion of the jaw support inside the upper jaw body is poor.

Therefore, the integral injection molding denture jaw frame is designed and produced so as to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model discloses an artificial tooth jaw frame of moulding plastics of an organic whole to solve the problem in the above-mentioned background art.

The utility model provides a technical scheme that technical problem adopted is: the utility model discloses an artificial tooth jaw frame of moulding plastics, include: the utility model discloses a mandible, including the lower jaw body, the fixed mounting of one side of lower jaw body has the mount, the internal rotation of mount is connected with the axis of rotation, the both sides that the mount was run through at the both ends of axis of rotation extend to the outside, the both sides of axis of rotation run through the equal fixedly connected with connecting block in end, two the equal fixedly connected with deflector in top of connecting block, the top fixed mounting of deflector has the upper jaw body, the fixed surface of axis of rotation installs the worm wheel, the meshing of surface one side of worm wheel is connected with the worm.

As a preferred technical scheme of the utility model, the inside cavity setting that is of mount, one side fixedly connected with baffle of mount, just the opposite side fixedly connected with limiting plate of mount, one side of connection baffle and one side of limiting plate are rotated respectively at the both ends of worm.

As a preferred technical scheme of the utility model, one side of limiting plate is rotated and is connected with the rotation handle, the one end of the one end fixed connection worm of rotation handle.

As a preferred technical scheme of the utility model, the fixed surface of the upper jaw body is connected with the locating rack, the surperficial inside threaded connection of locating rack has the threaded rod, the one end of threaded rod is rotated and is connected with the locating plate, the bottom fixedly connected with rubber pad of locating plate.

As a preferred technical scheme of the utility model, two locating levers of top fixedly connected with of locating plate, the top of the one end slip grafting locating rack of locating lever.

As an optimal technical scheme of the utility model, two the surface of locating lever is smooth setting.

As an optimized technical scheme of the utility model, the corner of rotatory handle is the chamfer setting.

The utility model has the advantages of it is following:

the utility model drives the worm and the worm wheel to rotate through the driving handle, the worm wheel rotates to drive the rotating shaft to rotate, and then the rotating shaft drives the two connecting blocks to rotate angularly, the two connecting blocks rotate angularly to drive the maxilla body to rotate, and the purpose of increasing the rotatable angle of the maxilla body is achieved; drive the locating plate through rotating the threaded rod and carry out position control to the rubber pad of locating plate bottom is laminated with the top of the jaw support behind the artificial tooth of moulding plastics, and then increases the inside stability of jaw support slip grafting upper jaw body.

Drawings

Fig. 1 is a schematic view of an overall structure of an integrally molded denture frame according to a preferred embodiment of the present invention;

fig. 2 is an enlarged schematic view of an integrated injection-molded denture jaw frame of fig. 1 according to a preferred embodiment of the present invention;

fig. 3 is a schematic perspective view of an integrally molded denture jaw support limiting plate and a baffle according to a preferred embodiment of the present invention.

Description of reference numerals: 1. a mandible body; 2. a fixed mount; 3. a rotating shaft; 4. connecting blocks; 5. a guide plate; 6. a maxilla body; 7. a worm gear; 8. a worm; 9. a baffle plate; 10. a limiting plate; 11. a rotation handle; 12. a positioning frame; 13. a threaded rod; 14. positioning a plate; 15. a rubber pad; 16. and (5) positioning the rod.

Detailed Description

The technical solution of the present invention will be clearly and completely described with reference to the accompanying drawings. In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Moreover, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The present invention will be further explained with reference to the accompanying drawings.

Example 1

Referring to fig. 1-3, the utility model discloses an integrated injection molding denture jaw frame, includes: lower jaw body 1, one side fixed mounting of lower jaw body 1 has mount 2, the internal rotation of mount 2 is connected with axis of rotation 3, the both sides that mount 2 was run through at the both ends of axis of rotation 3 extend to the outside, the both sides of axis of rotation 3 are run through the equal fixedly connected with connecting block 4 of end, the equal fixedly connected with deflector 5 in top of two connecting blocks 4, the top fixed mounting of deflector 5 has upper jaw body 6, the fixed surface of axis of rotation 3 has worm wheel 7, the meshing of surface one side of worm wheel 7 is connected with worm 8, it rotates to drive worm wheel 7 through worm 8 rotation, worm wheel 7 rotates and drives axis of rotation 3 and rotate, and then axis of rotation 3 drives two connecting blocks 4 and carries out the angular rotation, two connecting blocks 4 angular rotation drive upper jaw body 6 and rotate, reach the purpose that increases the 6 rotatable angle of upper jaw body.

Wherein, mount 2 is inside to be the cavity setting, one side fixedly connected with baffle 9 of mount 2, and the opposite side fixedly connected with limiting plate 10 of mount 2, the both ends of worm 8 are rotated the one side of connecting baffle 9 and one side of limiting plate 10 respectively, carry out the position through limiting plate 10 and baffle 9 to the both ends of worm 8 and prescribe a limit to, one side of limiting plate 10 is rotated and is connected with swivel handle 11, the one end fixed connection worm 8's of swivel handle 11 one end, the staff drives worm 8 through drive swivel handle 11 and rotates.

Example 2

Referring to fig. 1-2, the difference from embodiment 1 is:

wherein, the fixed surface of the upper jaw body 6 is connected with the locating rack 12, the internal threaded connection in surface of locating rack 12 has threaded rod 13, the one end of threaded rod 13 rotates and is connected with locating plate 14, the bottom fixedly connected with rubber pad 15 of locating plate 14, it carries out position control to drive locating plate 14 through rotating threaded rod 13, thereby the rubber pad 15 of locating plate 14 bottom is laminated with the top of the jaw support behind the artificial tooth of moulding plastics, and then increase the stability of jaw support slip grafting upper jaw body 6 inside, the top fixedly connected with two locating levers 16 of locating plate 14, the one end of locating lever 16 slips the top of grafting locating rack 12, inside through locating lever 16 slip grafting locating rack 12, thereby increase the stability of locating plate 14 removal in-process, the corner of rotation handle 11 is the chamfer setting, prevent that rotation handle 11 is sharp-pointed to cause the damage to staff's hand, the surface of two locating levers 16 is smooth setting, it slides inside locating lever 12 to be convenient for the locating lever 16.

The working principle is as follows: the staff drives worm 8 through drive handle and rotates, thereby worm 8 rotates and drives worm wheel 7 and rotate, worm wheel 7 rotates and drives axis of rotation 3 and rotate, and then axis of rotation 3 drives two connecting blocks 4 and carries out the angular rotation, two connecting blocks 4 angular rotation drive the maxilla body 6 and rotate, reach the purpose that increases the 6 rotatable angle of the maxilla body, hold in the palm the inside back of the slip grafting maxilla body 6 when the jaw, drive locating plate 14 through rotating threaded rod 13 and carry out position control, thereby the rubber pad 15 of locating plate 14 bottom is laminated with the top of the jaw support behind the artificial tooth of moulding plastics, and then increase the inside stability of the jaw support slip grafting maxilla body 6.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.

Claims

1. An organic whole artificial tooth jaw frame of moulding plastics, including lower jaw body (1), its characterized in that: one side fixed mounting of lower jaw body (1) has mount (2), the inside rotation of mount (2) is connected with axis of rotation (3), the both sides that the both ends of axis of rotation (3) run through mount (2) extend to the outside, the both sides of axis of rotation (3) run through the equal fixedly connected with connecting block (4) of end, two the equal fixedly connected with deflector (5) in top of connecting block (4), the top fixed mounting of deflector (5) has upper jaw body (6), the fixed surface of axis of rotation (3) installs worm wheel (7), the meshing of surface one side of worm wheel (7) is connected with worm (8).

2. An integrated injection molding denture jaw frame according to claim 1, wherein the fixing frame (2) is hollow, a baffle (9) is fixedly connected to one side of the fixing frame (2), a limiting plate (10) is fixedly connected to the other side of the fixing frame (2), and two ends of the worm (8) are rotatably connected to one side of the baffle (9) and one side of the limiting plate (10) respectively.

3. An integrally injection-molded denture jaw frame according to claim 2, wherein a rotating handle (11) is rotatably connected to one side of the limiting plate (10), and one end of the rotating handle (11) is fixedly connected to one end of the worm (8).

4. An integrally injection-molded denture jaw frame according to claim 1, wherein a positioning frame (12) is fixedly connected to the surface of the upper jaw body (6), a threaded rod (13) is connected to the surface of the positioning frame (12) in a threaded manner, a positioning plate (14) is rotatably connected to one end of the threaded rod (13), and a rubber pad (15) is fixedly connected to the bottom of the positioning plate (14).

5. An integrally molded denture jaw frame according to claim 4, wherein two positioning rods (16) are fixedly connected to the top of the positioning plate (14), and one end of each positioning rod (16) is slidably inserted into the top of the positioning frame (12).

6. An integrally molded denture jaw frame according to claim 4, wherein the surfaces of the two positioning rods (16) are smooth.

7. An integrally molded denture jaw frame according to claim 3, wherein the corners of said rotary handle (11) are chamfered.