CN220801139U - Self-locking bracket - Google Patents

Abstract

The utility model discloses a self-locking bracket which comprises a bottom plate and a bracket main body, wherein the center of the top of the bottom plate is fixedly connected with the bracket main body, an arch wire groove is formed in the top of the bracket main body, self-locking clamps are movably connected to the top of the bottom plate and positioned on the front side and the rear side of the bracket main body, a connecting block is fixedly connected to the bottom of the self-locking clamps, a connecting groove is formed in the top of the bottom plate and corresponds to the position of the connecting block, a clamping groove is formed in the bottom of the right side of the connecting groove, and one side of the connecting block, which is far away from the self-locking clamps, sequentially penetrates through the connecting groove and the clamping groove and extends into the clamping groove. According to the self-locking clamp, the bottom plate, the bracket main body, the arch wire groove, the self-locking clamp, the connecting block, the connecting groove, the clamping groove, the thread block, the positioning screw and the positioning groove are matched with each other, so that the effect of being convenient for independently disassembling and replacing the self-locking clamp is achieved, when the self-locking clamp is damaged, the self-locking clamp can be independently disassembled for replacement, the waste of resources is avoided, and the teeth of a user cannot be damaged when the self-locking clamp is disassembled and replaced.

Description

Self-locking bracket

Technical Field

The utility model relates to the technical field of brackets, in particular to a self-locking bracket.

Background

Self-ligating brackets refer to a device for orthodontic treatment, which is secured to the surface of the teeth by a special adhesive for receiving and securing orthodontic wires, typically of metal or ceramic material. The self-locking bracket is different from the conventional orthodontic bracket in that it can lock the orthodontic wire in the slot of the bracket without fixing the orthodontic wire by a thin wire or an elastic rubber ring. The self-locking bracket has the advantages of reducing the friction resistance between the orthodontic steel wire and the bracket, reducing the force which is not beneficial to correction and is applied to teeth, accelerating the correction speed and reducing the time required by correction.

At present, in the prior art, as in the patent with the application number of 2015110864. X, the utility model discloses a self-locking bracket for teeth, belongs to the technical field of orthodontic appliances, and is designed for solving the problems of complex structure, inconvenient use and the like of the conventional bracket. The self-locking bracket for the teeth comprises a substrate, a bracket main body and a self-locking clamp, wherein the bracket main body and the self-locking clamp are arranged on the substrate, and ligature wings are arranged on two sides of the bracket main body; the end part of the bracket main body is provided with a self-locking clamp; the base includes at least one arcuate surface for bonding to the teeth. The self-locking bracket for the teeth has the advantages of simple structure, convenient use, low manufacturing cost and high use comfort.

However, in practical use, the above-mentioned patent suffers from the following drawbacks: when the self-locking clamp is damaged, the self-locking bracket can only be detached and replaced integrally, so that resources are wasted, and the teeth of a user are easily damaged due to repeated detachment and installation.

Disclosure of utility model

The present utility model is directed to a self-locking bracket, which solves the above-mentioned problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a self-ligating bracket comprising:

A bottom plate;

The bracket body is fixedly connected with the center of the top of the bottom plate, and an arch wire groove is formed in the top of the bracket body;

The self-locking clamp is movably connected with the top of the bottom plate and positioned at the front side and the rear side of the bracket main body;

the bottom of the self-locking clamp is fixedly connected with a connecting block;

The connecting groove is formed in the top of the bottom plate and corresponds to the connecting block, the clamping groove is formed in the bottom of the right side of the connecting groove, and one side, far away from the self-locking clamp, of the connecting block sequentially penetrates through the connecting groove and the clamping groove and extends into the clamping groove;

The self-locking clamp comprises a threaded block, wherein a threaded block is fixedly connected to the lower left side of the self-locking clamp, a positioning screw is connected to the inner thread of the threaded block, the top and the bottom of the positioning screw penetrate through the threaded block and extend to the outer part of the threaded block, and a handle is fixedly connected to the top of the positioning screw;

The positioning groove is formed in the top of the bottom plate and corresponds to the position of the positioning screw, and the bottom of the positioning screw penetrates through the positioning groove and extends to the inside of the positioning groove.

Further, the self-locking clamp is made of elastic materials, and an opening is formed in the top of the self-locking clamp.

Further, the connecting blocks are movably connected with the connecting grooves.

Further, the connecting block is movably clamped with the clamping groove.

Further, the positioning screw rod is movably clamped with the positioning groove.

Compared with the prior art, the utility model has the following beneficial effects:

According to the self-locking clamp, the bottom plate, the bracket main body, the arch wire groove, the self-locking clamp, the connecting block, the connecting groove, the clamping groove, the thread block, the positioning screw and the positioning groove are matched with each other, so that the effect of being convenient for independently disassembling and replacing the self-locking clamp is achieved, when the self-locking clamp is damaged, the self-locking clamp can be independently disassembled for replacement, the waste of resources is avoided, and the teeth of a user cannot be damaged when the self-locking clamp is disassembled and replaced.

Drawings

FIG. 1 is a cross-sectional view of an elevation structure of the present utility model;

FIG. 2 is a cross-sectional view of the structure of the base plate of the present utility model;

fig. 3 is a schematic structural view of the self-locking clip of the present utility model.

In the figure: 1. a bottom plate; 2. a bracket body; 3. an archwire slot; 4. self-locking clips; 5. a connecting block; 6. a connecting groove; 7. a clamping groove; 8. a screw block; 9. positioning a screw; 10. and a positioning groove.

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.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1-3, a self-locking bracket comprises a bottom plate 1 and a bracket main body 2, wherein the bracket main body 2 is fixedly connected to the center of the top of the bottom plate 1, an arch wire groove 3 is formed in the top of the bracket main body 2, self-locking clips 4 are movably connected to the top of the bottom plate 1 and located on the front side and the rear side of the bracket main body 2, a connecting block 5 is fixedly connected to the bottom of the self-locking clips 4, a connecting groove 6 is formed in the position of the top of the bottom plate 1 and corresponding to the connecting block 5, a clamping groove 7 is formed in the bottom of the right side of the connecting groove 6, one side of the connecting block 5, far from the self-locking clips 4, sequentially penetrates through the connecting groove 6 and the clamping groove 7 and extends to the inside of the clamping groove 7, a thread block 8 is fixedly connected to the left side lower side of the self-locking clips 4, a positioning screw 9 is connected to the inside thread block 8, the top and the bottom of the positioning screw 9 are all penetrated through the thread block 8 and extend to the outside of the thread block 8, a handle is fixedly connected to the top of the positioning screw 9, a positioning groove 10 is formed in the top of the bottom plate 1 and corresponding to the positioning screw 9, and a positioning groove 10 is formed.

In use, the base plate 1 is adhered to the teeth of a user by an adhesive.

Specifically, the self-locking clip 4 is made of an elastic material, and an opening is formed in the top of the self-locking clip 4.

In the concrete implementation, the connecting block 5 is movably connected with the connecting groove 6.

Specifically, the connecting block 5 is movably clamped with the clamping groove 7.

In the concrete implementation, the positioning screw rod 9 is movably clamped with the positioning groove 10.

When in practical application: when the self-locking clamp 4 is damaged during use, the handle is only required to be rotated anticlockwise, so that the positioning screw 9 is separated from the positioning groove 10, then the self-locking clamp 4 is moved leftwards, further the connecting block 5 is separated from the clamping groove 7, then the self-locking clamp 4 is pulled upwards, further the connecting block 5 is separated from the connecting groove 6, and the self-locking clamp 4 can be taken down, and then a new self-locking clamp 4 can be replaced.

All parts in the utility model are universal standard parts or parts known by a person skilled in the art, the structure and principle of the parts are known by the person skilled in the art through technical manuals or known by conventional experimental methods, and standard parts used in the utility model file can be purchased from the market, each part in the utility model file can be customized according to the description of the specification and the drawing, the specific connection modes of each part adopt conventional means such as mature bolts, rivets and welding in the prior art, the machinery, parts and equipment adopt conventional models in the prior art, the control mode of the utility model is automatically controlled by a controller, the control circuit of the controller can be realized through simple programming of the person skilled in the art, the supply of power also belongs to the common general knowledge in the art, and the utility model is mainly used for protecting mechanical devices, so the utility model does not explain the control mode and circuit connection in detail.

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 (5)

1. A self-ligating bracket, comprising:

A bottom plate (1);

the bracket comprises a bracket main body (2), wherein the bracket main body (2) is fixedly connected to the center of the top of the bottom plate (1), and an arch wire groove (3) is formed in the top of the bracket main body (2);

The self-locking clamp (4) is movably connected with the self-locking clamp (4) at the top of the bottom plate (1) and positioned at the front side and the rear side of the bracket main body (2);

The connecting block (5) is fixedly connected with the bottom of the self-locking clamp (4);

The connecting device comprises a connecting groove (6), wherein the connecting groove (6) is formed in the top of the bottom plate (1) and corresponds to the position of the connecting block (5), a clamping groove (7) is formed in the bottom of the right side of the connecting groove (6), and one side, far away from the self-locking clamp (4), of the connecting block (5) sequentially penetrates through the connecting groove (6) and the clamping groove (7) and extends into the clamping groove (7);

The self-locking clamp comprises a threaded block (8), wherein the threaded block (8) is fixedly connected to the lower left side of the self-locking clamp (4), a positioning screw rod (9) is connected to the inner thread of the threaded block (8), the top and the bottom of the positioning screw rod (9) penetrate through the threaded block (8) and extend to the outer part of the threaded block (8), and a handle is fixedly connected to the top of the positioning screw rod (9);

The positioning groove (10), constant head tank (10) have been seted up at the top of bottom plate (1) and the position that corresponds positioning screw (9), the inside of constant head tank (10) is run through to the bottom of positioning screw (9) and extends to positioning screw (10).

2. The self-ligating bracket of claim 1, wherein: the self-locking clamp (4) is made of elastic materials, and an opening is formed in the top of the self-locking clamp (4).

3. The self-ligating bracket of claim 1, wherein: the connecting block (5) is movably connected with the connecting groove (6).

4. The self-ligating bracket of claim 1, wherein: the connecting block (5) is movably clamped with the clamping groove (7).

5. The self-ligating bracket of claim 1, wherein: the positioning screw rod (9) is movably clamped with the positioning groove (10).