False tooth retainer

Abstract

The utility model relates to the technical field of false teeth, in particular to a false tooth retainer which comprises a first body, a second body, an adjusting structure and a protective structure, the adjusting structure is fixedly connected to the front faces of the first body and the second body and used for adjusting the distance between the first body and the second body, and the protective structure is used for protecting the first body and the second body. The protection structure is fixedly connected to the back of the first body and the back of the second body and used for preventing the interior from being damaged, the adjusting structure comprises a movable sleeve, the movable sleeve is fixedly connected to the front face of the second body, a movable plate is slidably connected to the interior of the movable sleeve, and a first sliding groove is fixedly connected to the front face of the second body. A first sliding block is slidably connected to the first sliding groove, a movable sleeve is installed to facilitate movement of the movable plate, the movable plate is moved, the movable plate drives the first sliding block to move on the first sliding groove, the distance between the first body and the second body is lengthened, the first body and the second body are fixed through a first bolt, the distance is adjusted, and the adaptability is wider.

Description

Technical Field

[0001] The utility model relates to the technical field of artificial teeth, in particular to an artificial tooth retainer. Background Art

[0002] After the oral correction is completed, a retainer must be worn to prevent recurrence. In clinical practice, except for a few who require fixed retainers, most are suitable for wearing removable retainers. Currently, the following types of removable retainers are commonly used in clinical practice: lingual fixed retainers, Hawley retainers, and transparent tooth retainers. The lingual fixed retainer is the smallest and most comfortable. It is fixed on the inner side of the teeth. The retention effect does not depend on the patient's cooperation and the aesthetics are also good. The disadvantage is that it is relatively expensive, and if the patient does not take care of it or uses it improperly, it will cause damage. The Hawley retainer is a retainer with a steel wire and a plastic base, a bit like the dentures worn by the elderly. A steel wire can be seen on the outside, and there is a base on the inner side of the teeth. The advantages of this retainer are that it is strong and durable, and allows the teeth to further self-adjust. The disadvantage is that it is large in size, less comfortable, and will affect pronunciation to a certain extent.

[0003] After searching, the Chinese patent publication number CN215228624U discloses a new type of tooth retainer, including a retainer body, the retainer body dentition has a cavity matching the target dentition, the retainer body is hollowed out at the corresponding tooth occlusal surface, and the corresponding hollows of each occlusal surface are connected. The patient wears the retainer to maintain the position of the dentition, and the tooth occlusal surface is exposed through the hollowing, which does not affect the normal occlusion of the upper and lower teeth.

[0004] The above patent has the following disadvantages: the retainer does not have an adjustment function, and since some people have large gaps between their teeth, it needs to be adjusted to make it more adaptable. In view of this, we propose a denture retainer. Utility Model Content

[0005] The purpose of the utility model is to provide a denture retainer to solve the problems raised in the above background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A denture retainer includes: a first body, a second body, an adjustment structure, and a protective structure. The adjustment structure is fixedly connected to the front of the first body and the second body and is used to adjust the distance between the first body and the second body. The protective structure is fixedly connected to the back of the first body and the second body and is used to prevent damage to the interior.

[0008] Preferably, the adjustment structure includes a movable sleeve, the movable sleeve is fixedly connected to the front side of the second body, a movable plate is slidably connected inside the movable sleeve, and the movable sleeve is installed to facilitate the movement of the movable plate.

[0009] Preferably, a first slide groove is fixedly connected to the front side of the second body, a first slider is slidably connected to the first slide groove, the first slider is fixedly connected to the back of the movable plate, a first bolt is threadedly connected to the movable plate, the first bolt is installed to limit the movable plate, and the first slider is installed to facilitate the movement of the movable plate.

[0010] Preferably, the protective structure includes a second slide groove, the second slide groove is fixedly connected to the back of the first body, a second slider is slidably connected to the second slide groove, a third slide groove is fixedly connected to the back of the first body, a third slider is slidably connected to the third slide groove, installing the second slide groove facilitates the sliding of the second slider, and installing the third slide groove facilitates the sliding of the third slider.

[0011] Preferably, a guard plate is fixedly connected between the second slider and the third slider, a second bolt is threadedly connected to the second slider, and a third bolt is threadedly connected to the third slider. The second and third bolts are installed to limit the guard plate, and the guard plate is installed to protect the first body.

[0012] Preferably, the number of the protective structures is two, and the two protective structures are fixedly connected to the first body and the second body.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] (1) By moving the movable plate, the movable plate drives the first slider to move on the first slide groove, so that the distance between the first body and the second body is lengthened, and the first bolt is used to fix them to achieve adjustment of the distance, which has wider adaptability.

[0015] (2) A guard plate is installed to protect the back of the first body and the second body to prevent the back of the first body and the second body from being corroded. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a front view of the utility model;

[0017] Figure 2 It is a back view of the utility model;

[0018] Figure 3 It is an enlarged view of point A of the utility model;

[0019] Figure 4 It is an enlarged view of point B of the present utility model.

[0020] In the figure: 1. first body; 2. second body; 3. adjustment structure; 311. movable sleeve; 312. movable plate; 313. first slide groove; 314. first slider; 315. first bolt; 4. protection structure; 411. second slide groove; 412. second slider; 413. third slide groove; 414. third slider; 415. guard plate; 416. second bolt; 417. third bolt. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] like Figure 1 , 3 As shown, a denture retainer includes: a first body 1, a second body 2, an adjustment structure 3, and a protective structure 4. The adjustment structure 3 is fixedly connected to the front of the first body 1 and the second body 2, and is used to adjust the distance between the first body 1 and the second body 2. The protective structure 4 is fixedly connected to the back of the first body 1 and the second body 2 to prevent damage to the interior. The adjustment structure 3 includes a movable sleeve 311, which is fixedly connected to the front of the second body 2. A movable plate 312 is slidably connected inside the movable sleeve 311. The movable sleeve 311 is installed to facilitate the movement of the movable plate 312. A first slide groove 313 is fixedly connected to the front of the second body 2. A first slider 314 is slidably connected to the first slide groove 313. The first slider 314 is fixedly connected to the back of the movable plate 312. A first bolt 315 is threadedly connected to the movable plate 312. The first bolt 315 is installed to limit the movable plate 312. The first slider 314 is installed to facilitate the movement of the movable plate 312.

[0023] By moving the movable plate 312 inside the movable sleeve 311, the movable plate 312 drives the first slider 314 to move on the first slide groove 313, so that the distance between the first body 1 and the second body 2 is lengthened, and fixed by the first bolt 315, the distance can be adjusted, and the adaptability is wider.

[0024] like Figure 2 , 4As shown, the protective structure 4 includes a second slide groove 411, the second slide groove 411 is fixedly connected to the back of the first body 1, a second slider 412 is slidably connected to the second slide groove 411, a third slide groove 413 is fixedly connected to the back of the first body 1, and a third slider 414 is slidably connected to the third slide groove 413. The second slide groove 411 is installed to facilitate the sliding of the second slider 412, and the third slide groove 413 is installed to facilitate the sliding of the third slider 414. A guard plate 415 is fixedly connected between the second slider 412 and the third slider 414, a second bolt 416 is threadedly connected to the second slider 412, and a third bolt 417 is threadedly connected to the third slider 414. The second bolt 416 and the third bolt 417 are installed to limit the guard plate 415. The guard plate 415 is installed to protect the first body 1. The number of protective structures 4 is two, and the two protective structures 4 are fixedly connected to the first body 1 and the second body 2.

[0025] Move the guard plate 415, and the guard plate 415 drives the second slider 412 to slide on the second slide groove 411, and drives the third slider 414 to slide on the third slide groove 413, so as to facilitate the replacement of the guard plate 415, and fix it by the second bolt 416 and the third bolt 417.

[0026] The working principle of the utility model is as follows:

[0027] By moving the movable plate 312 inside the movable sleeve 311, the movable plate 312 drives the first slider 314 to move on the first slide groove 313, so that the distance between the first body 1 and the second body 2 is lengthened, and fixed by the first bolt 315, the distance can be adjusted, and the adaptability is wider. Move the guard plate 415, the guard plate 415 drives the second slider 412 to slide on the second slide groove 411, and drives the third slider 414 to slide on the third slide groove 413, so that the guard plate 415 can be easily replaced, and fixed by the second bolt 416 and the third bolt 417.

[0028] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A denture retainer, characterized in that: Included are: A first body (1), a second body (2), an adjustment structure (3), and a protective structure (4); The adjustment structure (3) is fixedly connected to the front sides of the first body (1) and the second body (2), and is used to adjust the distance between the first body (1) and the second body (2); The protective structure (4) is fixedly connected to the back of the first body (1) and the second body (2) to prevent damage to the interior. The adjustment structure (3) includes a movable sleeve (311). The movable sleeve (311) is fixedly connected to the front of the second body (2). A movable plate (312) is slidably connected inside the movable sleeve (311). A first slide groove (313) is fixedly connected to the front of the second body (2). A first slider (314) is slidably connected to the first slide groove (313). The first slider (314) is fixedly connected to the back of the movable plate (312). A first bolt (315) is threadedly connected to the movable plate (312). The protective structure (4) includes a second slide groove (411). The second slide groove (411) is fixedly connected to the back of the first body (1), the second slide groove (411) is slidably connected to a second slider (412), the back of the first body (1) is fixedly connected to a third slide groove (413), the third slide groove (413) is slidably connected to a third slider (414), a guard plate (415) is fixedly connected between the second slider (412) and the third slider (414), the second slider (412) is threadedly connected to a second bolt (416), the third slider (414) is threadedly connected to a third bolt (417), the number of the protective structures (4) is two, and the two protective structures (4) are fixedly connected to the first body (1) and the second body (2).

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