CN219323502U - Automatic return bending device - Google Patents

Abstract

The utility model belongs to the technical field of orthodontic auxiliary devices, and particularly relates to an automatic bending machine which comprises a bending machine body, a connecting seat, a steering head, a bending piece and a driving motor. According to the bending device designed by the utility model, through the matching design of the bending device body, the bending piece and the driving motor, automatic bending operation of the tail end arch wire can be realized, compared with the problem that the bending space of the traditional bending pliers is limited, the bending device of the scheme can improve the operation convenience, meet the use requirement, and can enable the bending piece to be adjusted to different angles through the matching design of the steering head and the connecting seat, so that the bending piece can be conveniently stretched to the arch wire position of the tail end when the limited cavity is internally operated, and the operation convenience is improved.

Description

an automatic bender

technical field

The utility model relates to the technical field of orthodontic auxiliary devices, in particular to an automatic bender.

Background technique

One of the main tasks of orthodontists is to use arch wires that are glued to the brackets on the teeth, bands, and brackets in series to rearrange the patients’ uneven teeth. The buccal tube with a ring at the end of the dental arch, and the protruding arch wire is bent back with an instrument to prevent the arch wire from piercing the buccal mucosa, and it is conducive to the maintenance of the length of the dental arch. The existing bender is in When bending the arch wire at the end, you need to use the bending forceps, and the arch wire at the end is inside the oral cavity, the operating space of the bending forceps is limited, which affects the bending effect of the arch wire, resulting in poor use effect, and Manual backbending of the arch wire will result in inconvenient control of the backbending angle, which will cause later wear and tear on the oral cavity.

Utility model content

(1) Solved technical problems

Aiming at the deficiencies of the prior art, the utility model provides an automatic bender, which solves the problem that the bender proposed in the above background technology cannot realize automatic bendback and that the operation of the bender is limited when the end arch wire is bent back. The problem.

(2) Technical solution

The utility model specifically adopts the following technical solutions in order to achieve the above object:

An automatic bender, including a bender body, a connecting seat, a steering head, a bending piece and a drive motor, one end of the bender body is fixedly connected with a connecting seat, and the connecting seat is mated with a steering head , one end of the steering head is matched with a driving motor, the driving motor is fixedly connected with a bending piece, and the bending piece is rotatably connected to the steering head.

Further, the body of the bender is provided with a handle, the body of the bender is provided with a button, the inside of the handle is provided with a storage battery, and the inside of the handle is provided with a storage battery.

Further, the connecting seat is composed of an engaging seat and a screw cap, the engaging seat is fixedly connected to the bender body, and the engaging seat is threadedly connected with a screw cap.

Further, the steering head is composed of a housing, a connecting column and a universal ball, the housing is fixedly connected with a connecting column, the connecting column is fixedly connected with a universal ball, and the universal ball is rotatably connected in the snap-in seat.

Further, the bending member is composed of a turntable, a central column, a side column and an engaging groove, a central column is fixedly connected to the center of the turntable, and a side column is fixedly connected to the turntable on one side of the central column. An engaging slot is opened on the side column.

Further, the drive motor is fixedly connected in the housing, and the output shaft of the drive motor is fixedly connected to the turntable.

(3) Beneficial effects

Compared with the prior art, the utility model provides an automatic bender, which has the following beneficial effects:

The back bender designed by the utility model, through the cooperation design of the back bender body, the back bender and the drive motor, can realize the automatic back bending operation of the end arch wire, compared with the traditional back bending pliers, the space for back bending is limited To solve the problem, the return bender of this scheme can improve the convenience of operation and meet the needs of use. Through the cooperative design of the steering head and the connecting seat, the return bender can be adjusted to different angles, and when operating in a limited cavity, The curved part is convenient to be extended to the arch wire at the end, and the operation is convenient.

Description of drawings

Fig. 1 is a schematic diagram of the overall structure of the utility model;

Fig. 2 is a structural schematic diagram of the utility model connecting seat;

Fig. 3 is a structural schematic diagram of the steering head of the utility model;

Fig. 4 is a schematic diagram of the structure of the return bending part of the utility model.

In the figure: 1. Back bender body; 101. Grip; 102. Button; 2. Connecting seat; 201. Engaging seat; 202. Screw cap; 3. Steering head; 301. Shell; 302. Connecting column; 303 , universal ball; 4, return bending piece; 401, turntable; 402, center column; 403, side column; 404, engaging slot; 5, drive motor.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Example

As shown in Figures 1-4, an automatic bender proposed by an embodiment of the present invention includes a bender body 1, a connecting seat 2, a steering head 3, a bender 4, and a drive motor 5. The scheme design The automatic bender, through the matching design, realizes the requirement for automatic bending of the end archwire, improves the convenience effect of bending the end archwire in the oral cavity, and meets the use requirements, and through the connecting seat 2 and the steering head 3 can be adjusted at different angles, so that the bender 4 can meet the needs of multi-directional adjustment, and can be used to bend the archwire conveniently in the oral environment with limited space. The bender body 1 One end is fixedly connected with a connection seat 2, and a storage battery is arranged inside the bender body 1, and the storage battery is electrically connected with the button 102 and the drive motor 5 through a conductive line, and the movement state of the drive motor 5 can be controlled through the button 102, satisfying automatic The use effect of back bending, the handle 101 is convenient for the operator to hold the device, and the convenience of use is improved. The connecting seat 2 is connected with the steering head 3. When the angle of the back bending part 4 needs to be adjusted, the screw cap 202 is loosened, so that The universal ball 303 engaged on the engaging seat 201 can be rotated and adjusted. After adjusting to a suitable angle, the screw cap 202 is tightened on the engaging seat 201. At this time, the universal ball 303 cannot be easily rotated. By design, it can The angle adjustment between the return bender 4 and the return bender body 1 satisfies the use requirements of the narrow space. One end of the steering head 3 is equipped with a drive motor 5, and the drive motor 5 is fixedly connected with the return bender 4. The bending piece 4 is connected to the steering head 3 in rotation, and the universal ball 303 and the connecting column 302 are provided with a threading hole to meet the penetration of the conductive line. The driving motor 5 can drive the bending piece 4 to rotate. The central column 402 and the side columns 403 are placed on both sides of the end arch wire, one left and one right, and the drive motor 5 drives the turntable 401 to rotate. Since the output shaft of the drive motor 5 is at the position of the center column 402, when the turntable 401 rotates, The central column 402 and the side column 403 can bend the arch wire to meet the needs of use and ensure the bending effect. When the end arch wire slips on the return bending piece 4, the end of the arch wire can be inserted into the engaging groove 404 , by rotating the bending member 4 in the direction of arch wire insertion, the problem of slipping of the arch wire during bending can be prevented. The overall design of the device is simple in structure, easy to use, and improves the bending effect of the end arch wire.

As shown in Figure 1, in some embodiments, a handle 101 is provided on the back bender body 1, a button 102 is arranged on the back bender body 1, a storage battery is arranged inside the handle 101, and the back bender body 1 The design meets the requirements of use, and with the button 102 and the battery, the use effect of automatically bending the end arch wire is realized.

As shown in FIG. 2 , in some embodiments, the connecting seat 2 is composed of an engaging seat 201 and a screw cap 202 , the engaging seat 201 is fixedly connected to the bender body 1 , and the engaging seat 201 is threadedly connected with a screw cap 202 , the design of the connecting seat 2 meets the connection and use requirements of the steering head 3 , and satisfies the steering use effect of adjusting the bending member 4 .

As shown in Figure 3, in some embodiments, the steering head 3 is composed of a housing 301, a connecting column 302 and a universal ball 303, the housing 301 is fixedly connected with a connecting column 302, and the connecting column 302 is fixedly connected with a universal ball 303 , the universal ball 303 is rotatably connected in the engaging seat 201, and the design of the steering head 3 meets the requirements for adjustment and use, and satisfies the effect of supporting the bending member 4.

As shown in FIG. 4 , in some embodiments, the return bending member 4 is composed of a turntable 401, a central column 402, a side column 403 and an engaging groove 404. The central part of the turntable 401 is fixedly connected with a central column 402, and the central column 402 The side column 403 is fixedly connected to the turntable 401 on one side, and the side column 403 is provided with an engaging groove 404. The drive motor 5 is fixedly connected in the casing 301, and the output shaft of the drive motor 5 is fixedly connected to the turntable 401. The design of part 4 and drive motor 5 can reduce the operation space required for bending back when bending the end arch wire in the oral environment with limited space, improve the convenience of bending, meet the needs of use, and realize automatic bending The effect of bow wire.

Finally, it should be noted that: the above is only a preferred embodiment of the utility model, and is not intended to limit the utility model, although the utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art , it is still possible to modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present utility model shall be included in the protection scope of the present utility model.

Claims (6)

1. An automatic bender, comprising a bender body (1), a connecting seat (2), a steering head (3), a bender (4) and a drive motor (5), characterized in that: the bender One end of the bender body (1) is fixedly connected with a connecting seat (2), the connecting seat (2) is fitted with a turning head (3), and one end of the turning head (3) is fitted with a drive motor (5 ), the drive motor (5) is fixedly connected with a bender (4), and the bender (4) is rotatably connected to the steering head (3). 2. An automatic bender according to claim 1, characterized in that: the bender body (1) is provided with a handle (101), and the bender body (1) is matched with a handle There is a button (102), and a storage battery is arranged inside the handle (101). 3. An automatic bender according to claim 1, characterized in that: the connecting seat (2) is composed of an engaging seat (201) and a screw cap (202), and the engaging seat (201) It is fixedly connected to the bender body (1), and a screw cap (202) is threadedly connected to the engaging seat (201). 4. An automatic return bender according to claim 1, characterized in that: the steering head (3) is composed of a casing (301), a connecting column (302) and a universal ball (303), and the casing A connecting post (302) is fixedly connected to (301), and a universal ball (303) is fixedly connected to the connecting post (302), and the universal ball (303) is rotatably connected in the engagement seat (201). 5. An automatic bender according to claim 1, characterized in that: the bender (4) consists of a turntable (401), a central column (402), a side column (403) and an engaging groove ( 404), the central part of the turntable (401) is fixedly connected with a central column (402), and the turntable (401) on one side of the central column (402) is fixedly connected with a side column (403). An engaging groove (404) is opened on the post (403). 6. An automatic bender according to claim 1, characterized in that: the drive motor (5) is fixedly connected in the casing (301), and the output shaft of the drive motor (5) is fixedly connected to the turntable (401) on.

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