CN219105653U

CN219105653U - Human tooth model for display

Info

Publication number: CN219105653U
Application number: CN202222638838.6U
Authority: CN
Inventors: 邹多启; 王莲花; 孟海舰
Original assignee: Hefei Ivy Dental Equipment Co ltd
Current assignee: Hefei Ivy Dental Equipment Co ltd
Priority date: 2022-10-09
Filing date: 2022-10-09
Publication date: 2023-05-30
Anticipated expiration: 2032-10-09

Abstract

The utility model discloses a human tooth model for display, which comprises a first base and tooth fixing devices, wherein the upper end of the first base is provided with the tooth fixing devices, the right end of the first base is provided with two arc structures, a rotating seat is arranged between the two arc structures and positioned in the middle of the right end of the first base, the rear end of the rotating seat is provided with a first bracket, the front end of the rotating seat is provided with a second bracket, the second bracket is provided with a connecting hole, the connecting hole is internally provided with a rotating shaft, the right end of the second bracket is provided with a second base, and the second base is provided with a plurality of tooth fixing devices.

Description

Human tooth model for display

Technical Field

The utility model belongs to the technical field of oral cavity models, and particularly relates to a human tooth model for display.

Background

In the aspect of the stomatology teaching field, propaganda protection oral cavity and the like, the tooth model is required to be used for displaying and propaganda, and for more vivid and accurate propaganda, teaching and the like, the tooth model has more flexible requirements, such as visual display, convenient installation, disassembly and the like.

The prior art has the following problems: in the original device, the tooth model is inconvenient to install and detach.

Disclosure of Invention

The utility model aims to provide a human tooth model for display, which solves the problem that the tooth model proposed in the background art is inconvenient to mount and dismount.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a human tooth model for show, includes first base and tooth fixing device, the upper end of first base is provided with tooth fixing device, the right-hand member of first base is provided with arc structure, arc structure is provided with two, and be located the right-hand member middle part of first base between two arc structures and be provided with the rotation seat, the rear end of rotating the seat is provided with first support, the front end of rotating the seat is provided with the second support, be provided with the connecting hole on the second support, be provided with the pivot in the connecting hole and be located the second support, the right-hand member of second support is provided with the second base, be provided with a plurality of tooth fixing device on the second base.

Preferably, the tooth fixing device comprises a connecting seat, clamping strips, clamping columns, clamping grooves, trepanning, a screw rod, a connecting rod and a tooth seat, wherein the clamping strips are arranged on the inner side wall of the connecting seat, the clamping columns are arranged above the connecting seat, the clamping grooves are arranged on the side wall of the lower end of the clamping columns, the trepanning is arranged in the middle of the upper end of the clamping columns, the screw rod is arranged in the trepanning and above the clamping columns, the connecting rod is arranged at the upper end of the screw rod, and the tooth seat is arranged at the upper end of the connecting rod.

Preferably, the connecting seat is fixedly connected with the first base in a scarf joint mode, the connecting seat is formed by a plurality of connecting seats, and the plurality of connecting seats are distributed on the first base in an oval structure.

Preferably, the sizes of the clamping strips and the clamping grooves are identical, and the number of the clamping strips and the number of the clamping grooves are identical.

Preferably, the diameter of the clamping column is consistent with the diameter of the inner wall of the connecting seat, and the height of the clamping column is larger than that of the connecting seat.

Preferably, the diameter of the screw rod is consistent with the diameter of the trepanning, and the inner wall of the trepanning is provided with a thread structure.

Preferably, the rotating shaft penetrates through the rotating seat, the front end of the rotating shaft is rotationally connected with the second bracket, and the rear end of the rotating shaft is rotationally connected with the first bracket.

Preferably, the right end of the second base is fixedly connected with the first bracket and the second bracket respectively in an adhesive mode.

Compared with the prior art, the utility model provides a human tooth model for display, which has the following beneficial effects:

after the tooth model is installed, the rotating shaft firstly penetrates through the rotating seat positioned in the middle of the right end of the first base, then the part of the rotating shaft positioned at the front end of the rotating seat is connected with the connecting hole in the second bracket, the part of the rotating shaft positioned at the rear end of the rotating seat is sleeved with the first bracket, then the second base is rotated through the rotating shaft, whether two arc structures positioned at the right end of the first base at two sides of the rotating seat obstruct rotation or not is checked, then the tooth model is placed in the tooth seat in the tooth fixing device, the connecting rod at the lower end of the tooth seat is rotationally connected with the sleeve hole through the screw rod, the tooth seat is connected with the clamping post, then the clamping post is in clamping connection with the clamping strip through the clamping groove at the lower end, the clamping post is inserted into the connecting seat, and the installation of the model is completed.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate and together with the embodiments of the utility model and do not constitute a limitation to the utility model, and in which:

FIG. 1 is a schematic view showing a model of human teeth for display according to the present utility model;

FIG. 2 is a schematic view showing a closed structure of a model of human teeth according to the present utility model;

FIG. 3 is a schematic view showing a structure of a dental fixture for a model of human teeth according to the present utility model;

in the figure: 1. a first base; 2. a tooth fixing device; 3. a rotating seat; 4. a first bracket; 5. a second base; 6. a second bracket; 7. a connection hole; 8. a rotating shaft; 9. an arc-shaped structure; 21. a connecting seat; 22. clamping strips; 23. a clamping column; 24. a clamping groove; 25. trepanning; 26. a screw; 27. a connecting rod; 28. tooth holder.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled 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.

Real-time example 1

Referring to fig. 1 and 2, the present utility model provides a technical solution: the utility model provides a human tooth model for show, including first base 1 and tooth fixing device 2, the upper end of first base 1 is provided with tooth fixing device 2, the right-hand member of first base 1 is provided with arc structure 9, arc structure 9 is provided with two, and just be located the right-hand member middle part of first base 1 between two arc structures 9 and be provided with rotation seat 3, the rear end of rotation seat 3 is provided with first support 4, the front end of rotation seat 3 is provided with second support 6, be provided with connecting hole 7 on the second support 6, be provided with pivot 8 in the connecting hole 7 and be located on the second support 6, the right-hand member of second support 6 is provided with second base 5, be provided with a plurality of tooth fixing device 2 on the second base 5.

Example two

Referring to fig. 1 and 2, the present utility model provides a technical solution: the utility model provides a human tooth model for show, tooth fixing device 2 includes connecting seat 21, card strip 22, card post 23, draw-in groove 24, trepanning 25, screw rod 26, connecting rod 27 and tooth seat 28, be provided with card strip 22 on the inside wall of connecting seat 21, the top of connecting seat 21 is provided with card post 23, be provided with draw-in groove 24 on the lower extreme lateral wall of card post 23, the upper end middle part of card post 23 is provided with trepanning 25, and trepanning 25 just be located the top of card post 23 and be provided with screw rod 26, the upper end of screw rod 26 is provided with connecting rod 27, the upper end of connecting rod 27 is provided with tooth seat 28, such structure sets up for the installation and the dismantlement of tooth model are all more convenient.

Example III

Referring to fig. 1 and 2, the present utility model provides a technical solution: a human tooth model for show, connecting seat 21 passes through the mode of scarf joint and 1 fixed connection of first base, connecting seat 21 sets up by a plurality of, a plurality of connecting seat 21 is oval structural arrangement and distributes on first base 1, card strip 22 and draw-in groove 24's size is unanimous, and card strip 22 is the same with the number of draw-in groove 24, card post 23's diameter is unanimous with connecting seat 21's inner wall diameter, card post 23's height is greater than connecting seat 21's height, screw rod 26's diameter is unanimous with trepanning 25's diameter, and be provided with the helicitic texture on trepanning 25 inner wall, such structure sets up, make tooth model fixed after the installation can be more firm.

Example IV

Referring to fig. 1 and 2, the present utility model provides a technical solution: a human tooth model for show, pivot 8 runs through and rotates seat 3, and the front end and the second support 6 rotation of pivot 8 are connected, and the rear end and the first support 4 rotation of pivot 8 are connected, and the right-hand member of second base 5 is through the mode of bonding respectively with first support 4 and second support 6 fixed connection, and such structure sets up for in the show of model, can more audio-visual show the distribution and the characteristics of the inside tooth model in oral cavity.

The working principle and the using flow of the utility model are as follows: after the utility model is installed, the rotating shaft 8 firstly penetrates through the rotating seat 3 positioned in the middle of the right end of the first base 1, then the part of the rotating shaft 8 positioned at the front end of the rotating seat 3 is connected with the connecting hole 7 in the second bracket 6, the part of the rotating shaft 8 positioned at the rear end of the rotating seat 3 is sleeved with the first bracket 4, then the second base 5 is rotated, the second base 5 is rotated through the rotating shaft 8, whether the two arc-shaped structures 9 positioned at the right end of the first base 1 at the two sides of the rotating seat 3 obstruct rotation or not is checked, then the tooth model is placed in the tooth seat 28 in the tooth fixing device 2, the connecting rod 27 at the lower end of the tooth seat 28 is connected with the sleeve hole 25 in a rotating way through the screw rod 26, the tooth seat 28 is connected with the clamping post 23 in a clamping way through the clamping groove 24 at the lower end of the clamping post 22, the clamping post 23 is inserted into the connecting seat 21, and the model is installed.

Although embodiments of the present utility model have been shown 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 principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A model of human teeth for display, comprising a first base (1) and a tooth fixture (2), characterized in that: the upper end of first base (1) is provided with tooth fixing device (2), the right-hand member of first base (1) is provided with arc structure (9), arc structure (9) are provided with two, and be located right-hand member middle part of first base (1) between two arc structures (9) and be provided with rotation seat (3), the rear end of rotation seat (3) is provided with first support (4), the front end of rotation seat (3) is provided with second support (6), be provided with connecting hole (7) on second support (6), just be provided with pivot (8) on being located second support (6) in connecting hole (7), the right-hand member of second support (6) is provided with second base (5), be provided with a plurality of tooth fixing device (2) on second base (5).

2. A model of human teeth for display as claimed in claim 1, wherein: tooth fixing device (2) are including connecting seat (21), card strip (22), card post (23), draw-in groove (24), trepanning (25), screw rod (26), connecting rod (27) and tooth seat (28), be provided with card strip (22) on the inside wall of connecting seat (21), the top of connecting seat (21) is provided with card post (23), be provided with draw-in groove (24) on the lower extreme lateral wall of card post (23), the upper end middle part of card post (23) is provided with trepanning (25), just be located the top of card post (23) in trepanning (25) and be provided with screw rod (26), the upper end of screw rod (26) is provided with connecting rod (27), the upper end of connecting rod (27) is provided with tooth seat (28).

3. A model of human teeth for display as claimed in claim 2, wherein: the connecting seats (21) are fixedly connected with the first base (1) in an embedding way, the connecting seats (21) are formed by a plurality of connecting seats (21) which are distributed on the first base (1) in an oval structure.

4. A model of human teeth for display as claimed in claim 2, wherein: the sizes of the clamping strips (22) and the clamping grooves (24) are the same, and the number of the clamping strips (22) and the number of the clamping grooves (24) are the same.

5. A model of human teeth for display as claimed in claim 2, wherein: the diameter of the clamping column (23) is consistent with the diameter of the inner wall of the connecting seat (21), and the height of the clamping column (23) is larger than that of the connecting seat (21).

6. A model of human teeth for display as claimed in claim 2, wherein: the diameter of the screw (26) is consistent with the diameter of the trepanning (25), and a thread structure is arranged on the inner wall of the trepanning (25).

7. A model of human teeth for display as claimed in claim 1, wherein: the rotating shaft (8) penetrates through the rotating seat (3), the front end of the rotating shaft (8) is rotationally connected with the second support (6), and the rear end of the rotating shaft (8) is rotationally connected with the first support (4).

8. A model of human teeth for display as claimed in claim 1, wherein: the right end of the second base (5) is fixedly connected with the first bracket (4) and the second bracket (6) respectively in an adhesive mode.