CN220089661U - Self-locking bracket unlocking device - Google Patents

Abstract

The utility model relates to the technical field of tooth correction and discloses a self-locking bracket unlocking device which comprises a handheld rod, wherein one side of the handheld rod is fixedly connected with a threaded column, the surface of the threaded column is in threaded connection with a fixing rod, one side of the fixing rod is fixedly connected with a first clamping plate, and an illumination assembly is fixedly arranged in the first clamping plate. This spacing adjustable auto-lock holds in palm groove lock opener, through the setting of spacing subassembly, medical personnel is unblanked the auto-lock bracket on to the orthodontics in inserting auto-lock bracket with the fixture block, press spacing button simultaneously, the stopper drives the sliding block and removes in the sliding groove this moment, after moving to required position, spacing button pops out from spacing downthehole this moment, and then make the stopper support auto-lock bracket outer wall, utilize the stopper to carry out spacingly to the motion range of locking plate when unblanking the lock opener, avoid the powerful pulling locking plate to cause the damage of auto-lock bracket, the effect of improvement unlocking efficiency has been played.

Description

Self-locking bracket unlocking device

Technical Field

The utility model relates to the technical field of tooth correction, in particular to a self-locking bracket unlocking device.

Background

The self-locking bracket is generally made of metal or ceramic and other materials, in orthodontic treatment, a special adhesive is generally adopted to fix the self-locking bracket on the surface of teeth so as to be used for accommodating and fixing orthodontic steel wires and transmitting orthodontic force to the teeth, so that the effect of orthodontic treatment is achieved, a cover plate of the self-locking bracket can slide back and forth on a bracket body generally, self-locking and opening are achieved, and due to the small size of the self-locking bracket, a doctor can hardly realize opening and closing of the cover plate without assistance of corresponding tools, and when in orthodontic treatment, a clinician often adopts an unlocking device to switch the self-locking bracket.

However, the conventional lock release has the following disadvantages: (1) The traditional unlocking device lacks a limiting mechanism, so that a doctor can easily pull the locking plate with great force under the condition that the unlocking force is not clear, the locking plate is invalid, and the self-locking bracket is damaged; (2) When the traditional unlocking device is used for unlocking the self-locking bracket, external lighting equipment is required to be used for lighting due to insufficient lighting conditions, so that unlocking efficiency is low.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a self-locking bracket unlocking device, which solves the problems of inconvenient increase of limit and inconvenient illumination in the background art.

(II) technical scheme

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a self-locking bracket unlocking device, includes handheld pole, one side fixedly connected with screw thread post of handheld pole, the surface screw thread of screw thread post is connected with the dead lever, one side fixedly connected with first splint of dead lever, the inside fixed mounting of first splint has lighting assembly, the bottom fixedly connected with spacing subassembly of first splint, the bottom fixedly connected with second splint of spacing subassembly.

Optionally, the lighting assembly includes switch, battery and light, the surface electric connection of battery has the switch, the surface electric connection of switch has the light.

Optionally, spacing subassembly includes first unlocking plate, second unlocking plate, spring, spacing button, sliding block and stopper, the sliding tray has all been seted up to the side of first unlocking plate and second unlocking plate, the inside sliding connection of sliding tray has the sliding block, directional hole has been seted up on the surface of sliding block, directional hole's inside fixedly connected with spring, the top fixedly connected with spacing button of spring, one side fixedly connected with stopper of sliding block.

Optionally, the limiting hole has all been seted up on the surface of first unlocking piece and second unlocking piece, the inside sliding connection in limiting hole has spacing button, the side fixedly connected with fixture block of first unlocking piece and second unlocking piece one end.

Optionally, the surface of dead lever has cup jointed anti-skidding cover, anti-skidding cover's material is rubber.

Optionally, a tank is opened on the surface of the first clamping plate, and a tank cover is fixedly connected to the top of the tank.

(III) beneficial effects

The utility model provides a self-locking bracket unlocking device, which has the following beneficial effects:

1. this spacing adjustable auto-lock holds in palm groove lock opener, through the setting of spacing subassembly, medical personnel is unblanked the auto-lock bracket on to the orthodontics in inserting auto-lock bracket with the fixture block, press spacing button simultaneously, the stopper drives the sliding block and removes in the sliding groove this moment, after moving to required position, spacing button pops out from spacing downthehole this moment, and then make the stopper support auto-lock bracket outer wall, utilize the stopper to carry out spacingly to the motion range of locking plate when unblanking the lock opener, avoid the powerful pulling locking plate to cause the damage of auto-lock bracket, the effect of improvement unlocking efficiency has been played.

2. This spacing adjustable auto-lock holds in palm groove ware of unblanking, through lighting assembly's setting, when unblanking to auto-lock holds in palm the groove, when meeting lighting condition inadequately, owing to unblanked at the surface of first splint has the case groove, and the inside fixed mounting of case groove has the battery, the illumination hole has been seted up in the one end of first splint, and the inside fixed mounting of illumination hole has the light, and one side fixed mounting at first splint top has the switch, press the switch this moment, and then make the light give out light, avoided leading to the problem of unblanking because of light is not enough, played the effect that improves the accuracy of unblanking.

Drawings

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

FIG. 2 is a schematic view of a hand-held pole structure of the present utility model;

FIG. 3 is a schematic view of a spacing assembly according to the present utility model;

fig. 4 is a schematic view of the structure of the lighting assembly of the present utility model.

In the figure: 1. a hand-held lever; 2. a threaded column; 3. a fixed rod; 4. a first clamping plate; 5. a lighting assembly; 501. a switch; 502. a storage battery; 503. a lighting lamp; 6. a limit component; 601. a first unlocking piece; 602. a second unlocking piece; 603. a spring; 604. a limit button; 605. a sliding block; 606. a limiting block; 7. a second clamping plate; 8. and (5) clamping blocks.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. 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.

Referring to fig. 1 to 4, the present utility model provides a technical solution: the utility model provides a self-locking bracket unlocking device, including handheld pole 1, one side fixedly connected with screw thread post 2 of handheld pole 1, screw thread post 2's surface screw thread is connected with dead lever 3, one side fixedly connected with first splint 4 of dead lever 3, the inside fixed mounting of first splint 4 has lighting assembly 5, through the setting of lighting assembly 5, when unblanking the self-locking bracket, when meeting lighting conditions inadequately, because the surface of first splint 4 unblanked has the case groove, and the inside fixed mounting of case groove has battery 502, the lighting hole has been seted up at the one end of first splint 4, and the inside fixed mounting of lighting hole has light 503, and one side fixed mounting at first splint 4 top has switch 501, press switch 501 this moment, and then make light 503 give out light, the problem that can't be accurate because of light is not enough is avoided, the effect of improvement accuracy of unblanking has been played, the bottom fixedly connected with spacing subassembly 6 of first splint 4, through the setting of spacing subassembly 6, medical personnel insert the auto-lock bracket in the time of unblanking to the auto-lock bracket on the orthodontics, simultaneously press spacing button 604, stopper 606 drives the sliding block 605 and removes in the sliding tray, after moving to required position, spacing button 604 pops out from spacing downthehole at this moment, and then make stopper 606 support auto-lock bracket outer wall, utilize stopper 606 to carry out spacingly to the motion range of locking plate when unblanking, avoid the powerful pulling locking plate to cause the damage of auto-lock bracket, the effect of improvement efficiency of unblanking has been played, the bottom fixedly connected with second splint 7 of spacing subassembly 6.

The lighting assembly 5 comprises a switch 501, a storage battery 502 and a lighting lamp 503, wherein the surface of the storage battery 502 is electrically connected with the switch 501, the surface of the switch 501 is electrically connected with the lighting lamp 503, the switch 501 is pressed at the moment through the arrangement of the lighting assembly 5, and then the lighting lamp 503 emits light, so that the problem that unlocking cannot be accurately performed due to insufficient light is avoided, and the effect of improving unlocking accuracy is achieved.

The limiting component 6 comprises a first unlocking plate 601, a second unlocking plate 602, a spring 603, a limiting button 604, a sliding block 605 and a limiting block 606, wherein sliding grooves are formed in the side faces of the first unlocking plate 601 and the second unlocking plate 602, the sliding block 605 is connected to the inner side of the sliding groove in a sliding mode, a directional hole is formed in the surface of the sliding block 605, the spring 603 is fixedly connected to the inner side of the directional hole, the limiting button 604 is fixedly connected to the top of the spring 603, the limiting block 606 is fixedly connected to one side of the sliding block 605, the clamping block 8 is inserted into the self-locking bracket through the limiting component 6, meanwhile the limiting button 604 is pressed, the limiting block 606 drives the sliding block 605 to move in the sliding groove at the moment, when the sliding block moves to a required position, the limiting button 604 pops out of the limiting hole at the moment, the limiting block 606 props against the outer wall of the self-locking bracket, the limiting block 606 is limited in the moving range of the locking plate when the unlocking device is unlocked by the limiting block 606, the damage of the self-locking bracket caused by the locking plate due to large-force pulling is avoided, and the effect of improving the efficiency is achieved.

Limiting holes are formed in the surfaces of the first unlocking plate 601 and the second unlocking plate 602, limiting buttons 604 are slidably connected to the inside of the limiting holes, clamping blocks 8 are fixedly connected to the side faces of one ends of the first unlocking plate 601 and the second unlocking plate 602, the clamping blocks 8 are inserted into the self-locking bracket through the arrangement of the clamping blocks 8, the locking plates are pulled to unlock, and the unlocking convenience is improved.

The antiskid cover has been cup jointed on the surface of dead lever 3, and the material of antiskid cover is rubber, through the setting of antiskid cover, avoids skidding at the hand during unblanking, has played the effect that improves the stability of unblanking.

The case groove has been seted up on the surface of first splint 4, and the top fixedly connected with case lid in case groove, through the setting of case lid, avoids the inside battery 502 of case groove to drop, has played the effect that improves battery 502 protectiveness.

In the utility model, the working steps of the device are as follows:

1. when a medical staff unlocks the self-locking bracket on the orthodontics, the clamping block 8 is inserted into the self-locking bracket, meanwhile, the limiting button 604 is pressed, the limiting block 606 drives the sliding block 605 to move in the sliding groove, and after the sliding block moves to a required position, the limiting button 604 pops out of the limiting hole, so that the limiting block 606 butts against the outer wall of the self-locking bracket, and the limiting block 606 is utilized to limit the movement range of the locking plate when the unlocking device unlocks;

2. when unblanking to the auto-lock bracket, when meeting the illumination condition not enough, owing to unblanked at the surface of first splint 4 has the case groove, and the inside fixed mounting in case groove has battery 502, has seted up the illumination hole in the one end of first splint 4, and the inside fixed mounting in illumination hole has light 503, and one side fixed mounting at first splint 4 top has switch 501, presses switch 501 this moment, and then makes light 503 give out light, has avoided leading to the problem of unblanking of unable accuracy because of light is not enough.

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 (6)

1. The utility model provides a self-locking bracket unblank ware, includes handheld pole (1), its characterized in that: one side fixedly connected with screw thread post (2) of handheld pole (1), the surface threaded connection of screw thread post (2) has dead lever (3), one side fixedly connected with first splint (4) of dead lever (3), the inside fixed mounting of first splint (4) has lighting assembly (5), the bottom fixedly connected with spacing subassembly (6) of first splint (4), the bottom fixedly connected with second splint (7) of spacing subassembly (6).

2. The self-ligating bracket lock according to claim 1, wherein: the lighting assembly (5) comprises a switch (501), a storage battery (502) and a lighting lamp (503), wherein the surface of the storage battery (502) is electrically connected with the switch (501), and the surface of the switch (501) is electrically connected with the lighting lamp (503).

3. The self-ligating bracket lock according to claim 1, wherein: spacing subassembly (6) are including first unlocking plate (601), second unlocking plate (602), spring (603), spacing button (604), sliding block (605) and stopper (606), the sliding tray has all been seted up to the side of first unlocking plate (601) and second unlocking plate (602), the inside sliding connection of sliding tray has sliding block (605), directional hole has been seted up on the surface of sliding block (605), the inside fixedly connected with spring (603) of directional hole, the top fixedly connected with spacing button (604) of spring (603), one side fixedly connected with stopper (606) of sliding block (605).

4. A self-ligating bracket lock according to claim 3 wherein: limiting holes are formed in the surfaces of the first unlocking plate (601) and the second unlocking plate (602), limiting buttons (604) are connected to the inside of the limiting holes in a sliding mode, and clamping blocks (8) are fixedly connected to the side faces of one ends of the first unlocking plate (601) and the second unlocking plate (602).

5. The self-ligating bracket lock according to claim 1, wherein: the surface of the fixed rod (3) is sleeved with an anti-slip sleeve, and the anti-slip sleeve is made of rubber.

6. The self-ligating bracket lock according to claim 1, wherein: the surface of the first clamping plate (4) is provided with a tank, and the top of the tank is fixedly connected with a tank cover.