CN215349637U

CN215349637U - Mounting structure of removable denture

Info

Publication number: CN215349637U
Application number: CN202120613785.5U
Authority: CN
Inventors: 夏金凤
Original assignee: Zhongshan Ruifeng Medical Devices Co ltd
Current assignee: Zhongshan Ruifeng Medical Devices Co ltd
Priority date: 2021-03-25
Filing date: 2021-03-25
Publication date: 2021-12-31
Anticipated expiration: 2031-03-25

Abstract

The utility model discloses a mounting structure of an artificial tooth, which comprises a dental base, wherein the dental base is mounted on a dental bed without teeth, the dental base is provided with a snap ring which can be clamped on adjacent teeth, the dental base is provided with more than one artificial tooth, the lower end of the artificial tooth is fixedly provided with a rotating shaft, the dental base is provided with a round hole corresponding to the rotating shaft, the rotating shaft is rotatably mounted in the round hole, one side of the dental base is provided with a locking mechanism capable of locking the rotating shaft, firstly, the detachable assembly of the artificial tooth on the dental bed is realized through the matching of the artificial tooth, the rotating shaft, the round hole and the locking mechanism, meanwhile, the rotating shaft at the lower end of the artificial tooth can rotate in the round hole to adjust the position state, and after the proper position is adjusted, the rotating shaft is locked through the locking mechanism, so that the artificial tooth can be better matched with the teeth, the patient is more comfortable.

Description

Mounting structure of removable denture

Technical Field

The utility model relates to the technical field of medical instruments, in particular to an installation structure of a removable denture.

Background

The removable denture is a denture which can be taken off and worn by a patient, is suitable for the condition that most teeth are lost in the whole mouth and the residual teeth are few, is mostly used in the old people, and can be taken off and cleaned by the wearer, so that the residual teeth are less in burden.

Existing removable dentures generally include: the artificial tooth comprises a dental base and an artificial tooth fixedly arranged on the dental base, wherein a clamping ring and a base are fixedly arranged on the dental base, and in the installation process of the removable artificial tooth, a worker firstly places the base on a dental bed and then uses the clamping ring to hang the removable artificial tooth on an adjacent natural tooth, so that the installation of the removable artificial tooth in the oral cavity is realized. However, this type of denture attachment is fixed, and the position of the denture cannot be finely adjusted according to the condition of the oral cavity of the patient, which may cause discomfort to the patient.

SUMMERY OF THE UTILITY MODEL

The present invention has been made to solve the above-described problems of the related art, and an object of the present invention is to provide a removable denture attachment structure.

In order to achieve the purpose, the utility model adopts the following scheme: the utility model provides an installation structure of removable artificial tooth, includes the toothholder, the toothholder is installed on the gum that does not have the tooth be equipped with the snap ring that can block on adjacent tooth on the toothholder, be provided with more than one artificial tooth on the toothholder the fixed axis of rotation that is equipped with of artificial tooth lower extreme be equipped with on the toothholder with the round hole that the axis of rotation corresponds, the axis of rotation is rotated and is installed in the round hole one side of toothholder is equipped with and can will the locking mechanical system of axis of rotation locking.

Furthermore, locking mechanical system is in including the intercommunication the movable groove of round hole one side the activity inslot activity is equipped with the roof pressure piece tooth seat one side be equipped with the screw hole of movable groove intercommunication, screw hole female thread fit has the screw post, the one end roof pressure of screw post is in the one end of roof pressure piece makes its roof pressure piece remove in the movable groove, the other end of roof pressure piece supports and leans on to make its axis of rotation realize the locking in axis of rotation one side.

Furthermore, the outer wall of the rotating shaft is provided with a ring body, a plurality of convex teeth are uniformly distributed and arrayed on the outer wall of the ring body along the circumference, and one end of the jacking piece is provided with a latch which can be matched with the convex teeth.

Furthermore, the jacking part comprises a base, an upper pressing part and a lower jacking part, the upper pressing part and the lower jacking part are arranged on one side of the base from top to bottom, the latch is arranged on the lower jacking part, and the lower end of the upper pressing part can abut against the upper end of the annular body.

Further, a spring which can keep the latch and the convex tooth separated is connected between the base and the movable groove.

Furthermore, an arc wrapping part capable of wrapping part of the gum is arranged at the lower end of the dental base.

Further, one side of the arc wrapping part attached to the gum is provided with a silica gel protective pad.

In conclusion, the utility model has the beneficial effects that: at first, through the cooperation of artificial tooth, axis of rotation, round hole and locking mechanical system, realized the detachable assembly of removable artificial tooth on the gum, simultaneously, the axis of rotation of artificial tooth lower extreme can be in round hole internal rotation regulation position state, adjust suitable position after, through locking mechanical system with the axis of rotation locking can to can make the better cooperation of artificial tooth and tooth, let patient's more comfortable.

Drawings

Fig. 1 is a perspective view of a denture of the present invention after being installed on a gum.

Fig. 2 is an exploded view of the present invention.

Fig. 3 is a schematic sectional view of a denture of the present invention as installed on a dental base.

Fig. 4 is a schematic view illustrating the pressing member pressing the rotating shaft according to the present invention.

Description of reference numerals: 1. a dental base; 2. a gum; 3. a tooth; 4. a snap ring; 5. a denture; 6. a rotating shaft; 7. a circular hole; 21. a movable groove; 22. a jacking member; 23. a screw hole; 24. a screw post; 31. a torus; 32. a convex tooth; 34. clamping teeth; 41. a base; 42. a pressing piece is arranged; 43. a lower top member; 51. a spring; 61. an arc wrapping part.

Detailed Description

The following detailed description provides many different embodiments or examples for implementing the utility model. Of course, these are merely embodiments or examples and are not intended to be limiting. In addition, repeated reference numbers, such as repeated numbers and/or letters, may be used in various embodiments. These iterations are for simplicity and clarity of describing the present invention and are not intended to represent a particular relationship between the various embodiments and/or configurations discussed.

Furthermore, spatially relative terms, such as "below" … "," below "," inside-out "," above "," upper "and the like, may be used herein to facilitate describing one element or feature's relationship to another element or feature during use or operation of the device, and may include different orientations of the device during use or operation of the device as illustrated in the figures. The devices may be rotated 90 degrees or other orientations from different orientations and the spatially relative descriptors used therein should be interpreted as such and are not to be construed as limiting the utility model, and the terms "first" and "second" are used for descriptive purposes only and are not intended to indicate or imply relative importance or to implicitly indicate the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature.

The utility model is further described in the following figures and detailed description: as shown in fig. 1 to 4, the removable denture mounting structure comprises a dental base 1, wherein the dental base 1 is mounted on a dental bed 2 without teeth, a snap ring 4 capable of being clamped on an adjacent tooth 3 is arranged on the dental base 1, more than one denture 5 is arranged on the dental base 1, a rotating shaft 6 is fixedly arranged at the lower end of the denture 5, a round hole 7 corresponding to the rotating shaft 6 is arranged on the dental base 1, the rotating shaft 6 is rotatably mounted in the round hole 7, a locking mechanism capable of locking the rotating shaft 6 is arranged at one side of the dental base 1, firstly, the removable assembly of the removable denture on the dental bed is realized through the matching of the denture 2, the rotating shaft 6, the round hole 7 and the locking mechanism, meanwhile, the rotating shaft 6 at the lower end of the denture 5 can rotate in the round hole 7 to adjust the position state, and after the proper position is adjusted, the rotating shaft 6 is locked through the locking mechanism, thereby enabling the denture 5 to be better fitted with the teeth 1 and enabling the patient to be more comfortable.

In the utility model, the locking mechanism comprises a movable groove 21 communicated with one side of the circular hole 7, a jacking member 22 is movably arranged in the movable groove 21, a screw hole 23 communicated with the movable groove 21 is arranged on one side of the tooth holder 1, a screw post 24 is matched with an internal thread of the screw hole 23, one end of the screw post 24 is jacked on one end of the jacking member 22 to enable the jacking member 22 to move in the movable groove 21, the other end of the jacking member 22 is propped against one side of the rotating shaft 6 to enable the rotating shaft 6 to realize locking, and the screw post 24 is tightened to enable the screw post 24 to move inwards and jack the jacking member 22, so that the jacking member 22 moves inwards to jack the outer wall of the rotating shaft 6, and the rotating shaft 6 is locked.

Referring to fig. 3 to 4, an annular body 31 is disposed on an outer wall of the rotating shaft 6, a plurality of convex teeth 32 are uniformly arranged on the outer wall of the annular body 31 along a circumference, a latch 34 capable of being matched with the convex teeth 32 is disposed at one end of the pressing member 22, and the rotating shaft 6 can be locked more stably and firmly by the arrangement of the convex teeth 32 and the latch 34.

Referring to fig. 3 to 4, the pressing member 22 includes a base 41, and an upper pressing member 42 and a lower pressing member 43 disposed on one side of the base 41 and disposed up and down, the latch 34 is disposed on the lower pressing member 43, a lower end of the upper pressing member 42 can abut against an upper end of the ring body 31, and when the latch 34 is engaged with the protruding tooth 32, the rotating shaft 6 is locked, and at this time, a lower end of the upper pressing member 42 abuts against an upper end of the ring body 31, so that the rotating shaft 6 is prevented from being accidentally pulled out upwards, and the denture 5 can be more stably fixed and mounted.

Referring to fig. 3, a spring 51 is connected between the base 41 and the movable slot 21 to keep the latch 34 disengaged from the protruding tooth 32, and further, when the screw stud 24 is screwed into the screw hole 23, the spring 51 can keep the latch 34 disengaged from the protruding tooth 32; in addition, when the screw post 24 is not screwed into the screw hole 23, the upper pressing member 42 and the lower pushing member 43 are retracted into the movable groove 21, and the rotating shaft 6, the annular body 31, and the protruding teeth 32 are inserted into the circular hole 7.

Referring to fig. 1, the lower extreme of toothholder 1 is equipped with arc parcel portion 61 that can wrap up partial gum 2, specifically arc parcel portion 61 is equipped with the silica gel protection pad with one side of the laminating of gum 2, can be fine with the cooperation of gum 2, the silica gel protection pad can effectual protection gum 2 simultaneously, prevents the secondary damage of gum 2.

While there have been shown and described the fundamental principles and principal features of the utility model and advantages thereof with reference to the drawings, it will be understood by those skilled in the art that the utility model is not limited to the embodiments described above, which are given by way of illustration of the principles of the utility model, but that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as defined by the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an installation structure of removable denture which characterized in that: including toothholder (1), install on the gum (2) that does not have the tooth toothholder (1) be equipped with snap ring (4) that can block on adjacent tooth (3) on toothholder (1), be provided with more than one artificial tooth (5) on toothholder (1) artificial tooth (5) lower extreme is fixed and is equipped with axis of rotation (6) be equipped with on toothholder (1) with corresponding round hole (7) of axis of rotation (6), axis of rotation (6) are rotated and are installed in round hole (7) toothholder (1) one side is equipped with can with the locking mechanical system of axis of rotation (6) locking.

2. The removable denture attachment structure according to claim 1, wherein: locking mechanical system is in including the intercommunication setting activity groove (21) of round hole (7) one side activity groove (21) internalization is equipped with top pressure piece (22) tooth seat (1) one side be equipped with screw hole (23) of activity groove (21) intercommunication, screw hole (23) female thread fit has screw post (24), the one end top pressure of screw post (24) is in the one end of top pressure piece (22) makes its top pressure piece (22) remove in activity groove (21), the other end of top pressure piece (22) supports to lean on and makes its axis of rotation (6) realize the locking in axis of rotation (6) one side.

3. The removable denture attachment structure according to claim 2, wherein: the outer wall of the rotating shaft (6) is provided with a ring body (31), a plurality of convex teeth (32) are uniformly distributed and arrayed on the outer wall of the ring body (31) along the circumference, and one end of the jacking piece (22) is provided with a latch (34) which can be matched with the convex teeth (32).

4. A removable denture attachment structure according to claim 3, wherein: the jacking part (22) comprises a base (41), an upper pressing part (42) and a lower pressing part (43), wherein the upper pressing part and the lower pressing part are arranged on one side of the base (41) in an up-and-down mode, the latch (34) is arranged on the lower pressing part (43), and the lower end of the upper pressing part (42) can abut against the upper end of the annular body (31).

5. The removable denture attachment structure according to claim 4, wherein: and a spring (51) which can keep the latch (34) and the convex tooth (32) disengaged is connected between the base (41) and the movable groove (21).

6. The removable denture attachment structure according to claim 1, wherein: the lower end of the tooth socket (1) is provided with an arc wrapping part (61) which can wrap part of the gum (2).

7. The removable denture attachment structure according to claim 6, wherein: one side of the arc-shaped wrapping part (61) attached to the gum (2) is provided with a silica gel protective pad.