CN209187014U - A kind of active locking bracket - Google Patents
A kind of active locking bracket Download PDFInfo
- Publication number
- CN209187014U CN209187014U CN201821715599.7U CN201821715599U CN209187014U CN 209187014 U CN209187014 U CN 209187014U CN 201821715599 U CN201821715599 U CN 201821715599U CN 209187014 U CN209187014 U CN 209187014U
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- groove
- plate
- pressing plate
- movable plate
- close
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Abstract
The utility model relates to a kind of active locking brackets comprising supporter groove offers groove on supporter groove, and the two sides of groove is made to form the first tie wings and the second tie wings；Supporter groove is equipped with fixed plate, and fixed plate includes movable plate and pressing plate；Movable plate is slidably matched along the sliding channel being opened on supporter groove；One end on movable plate close to the first tie wings is fixed with vertical plate, and the other end is fixed with pressing plate；Pressing plate corresponds to groove setting, and pressing plate is obliquely installed to the direction close to groove towards groove from movable plate；Side in second tie wings far from movable plate offers limiting slot, limiting slot be provided with close to the side of groove be connected with groove be smoothly connected section；When movable plate is directed away from the direction movement of the first tie wings, pressing plate is close to limiting slot movement and mating with limiting slot；When pushing movable plate towards close to the movement of the direction of the first tie wings, pressing plate is far from limiting slot and closes the notch of groove.
Description
Technical field
The utility model relates to a kind of orthodontic instruments, more particularly, to a kind of active locking bracket.
Background technique
Currently, Buccodental correction most popular method is exactly to be ligatured with elastic ligation circle or ligature in the surrounding of tie wings
Method tooth silk is fixed.This method makes tooth silk will increase the frictional force between Ya Si and bracket when being maintained at bracket groove, harm
The normal movement for having hindered arch wire affects the therapeutic effect of orthodontic.Simultaneously during treatment, tooth silk may be changed very much
It is secondary, every time the clinical treatment time is substantially increased to every bracket replacement ligature loop or ligature.In addition elastic ligation
Circle is easy spread germs disease and virus.
Need to provide a kind of active locking bracket, to solve the above problems.
Summary of the invention
The purpose of the utility model is to provide a kind of active locking brackets convenient for fixed arch wire.
The foregoing invention purpose of the utility model has the technical scheme that
A kind of active locking bracket, including supporter groove offer groove on the supporter groove, and the supporter groove is located at slot
The two sides of ditch are formed with the first tie wings and the second tie wings；Fixed plate is had additional on the supporter groove, the fixed plate includes
Movable plate and pressing plate；The supporter groove offers the sliding channel of perforation far from the position of groove, and the sliding channel is along vertical
Directly in the direction of groove, perforation supporter groove is opened up, and the movable plate is slidably matched along sliding channel；It is leaned on the movable plate
One end of nearly first tie wings is fixed with vertical plate, fixes close to one end of the second tie wings with pressing plate on the movable plate；It is described
Pressing plate corresponds to groove setting, and the pressing plate is obliquely installed to the direction close to groove towards groove from movable plate；Described
Side in two tie wings far from movable plate, which is recessed inwardly, is formed with limiting slot, and the limiting slot is provided with close to the side of groove
It is smoothly connected section, the section that is smoothly connected extends to groove side wall；When the movable plate is directed away from the direction of the first tie wings
When movement, the pressing plate is close to limiting slot movement and mating with limiting slot；When the promotion movable plate is towards close to first
When the direction movement of tie wings, the pressing plate is far from limiting slot and closes the notch of groove.
By using above-mentioned technical proposal, in use, pull movable plate, so that pressing plate is far from groove, and limit is entered
In the slot of position, so that groove is open, enter convenient for arch wire.Then, movable plate is pushed to make it close to the first tie wings, meanwhile, pressing plate
Far from limiting slot, the opening of groove is covered again, so that arch wire is fixed in the space that groove and pressing plate are formed, operating process
It is convenient and efficient, the use of elastic ligation circle is also avoided, the efficiency of clinical treatment is improved.
The utility model is further arranged to: the side on the pressing plate far from movable plate has additional press strip, the press strip
It is extended from pressing plate to the direction far from groove, and the pressing plate and press strip smooth transition.
It by using above-mentioned technical proposal, enters in limiting slot, while the movement of pressing plate can be carried out convenient for pressing plate
Guiding, so that the movement of pressing plate is more smooth, improves the efficiency of clinical treatment.
The utility model is further arranged to: the section that is smoothly connected includes straightway and curved section, and the straightway leans on
Nearly groove setting, and the straightway is parallel to the press strip.
By using above-mentioned technical proposal, when pressing plate close limiting slot under movable plate effect, press strip successively passes through directly
Line segment and curved section.Straightway can carry out transition to curved section and groove, enable pressing plate more steadily with limiting slot
Cooperation.Also, when pressing plate needs to close the opening of groove, curved section can be oriented to press strip, be convenient for pressing plate
Playback.
The utility model is further arranged to: it is opened in gutter on the inner wall that the groove is located in the first tie wings,
The press strip and gutter are mating.
By using above-mentioned technical proposal, pressing plate is improved to the sealing effect of groove, reduces patient in use, bow
The case where silk disengaging groove, occurs.
The utility model is further arranged to: arc pressuring plate, the arc are had additional between the pressing plate and movable plate
The radian of connecting plate is directed away from the direction bending of supporter groove；And increase in second tie wings towards the side of arc pressuring plate
Equipped with the arc block being bonded with the arc pressuring plate.
By using above-mentioned technical proposal, arc pressuring plate can enhance the deformability between movable plate and pressing plate, from
And pressing plate is made more easily to enter in limiting slot or be detached from limiting slot.
The utility model is further arranged to: one end on the vertical plate far from movable plate is fixed with force application board, described to apply
Arc-shaped transition between power plate and vertical plate, and the one end of the force application board far from vertical plate is extended towards movable plate.
By using above-mentioned technical proposal, force application board, vertical plate and movable plate form the structure of a hook-like, convenient for facing
When bed treatment, dentist can be pulled or be pushed movable plate by tool, improve the efficiency of clinical treatment.
The utility model is further arranged to: the side in first tie wings close to vertical plate, which is recessed inwardly, is formed with arc
Shape notch.
By using above-mentioned technical proposal, one can be improved the soft degree of active locking bracket entirety lines, reduction pair
Secondly the Shanghai in patient oral cavity can provide bigger mobile space, to reduce the whole ruler of active locking bracket to vertical plate
It is very little, further increase comfort level when patient uses.
The utility model is further arranged to: the slot bottom of the arc-shaped slot be recessed inwardly be formed with for vertical plate enter appearance
Slot is set, and the accommodation groove is formed with force space between force application board side and force application board；The accommodation groove opens up width
With the movable plate width fits.
By using above-mentioned technical proposal, the size of active locking bracket is further reduced, the tool that dentist uses can be with
It is exerted a force by strength space to force application board and vertical plate, does not hinder dentist to exert a force movable plate.
The utility model is further arranged to: perforation offers force hole on the pressing plate, when the pressing plate and limiting slot
When mating, accommodating cavity is formed between the corresponding position for offering force hole and the second ligation wing surface on the pressing plate
Room.
By using above-mentioned technical proposal, when active locking bracket is installed to patient teeth Hangzhoupro and dentist is inconvenient to push shifting
When movable plate, hook-shaped tool can use, catch on force hole, pull pressing plate to be detached from limiting slot and close groove, it is easy to operate fast
It is prompt.
In conclusion the advantageous effects of the utility model are as follows: by setting pressing plate and movable plate, so that actively self-locking
Bracket can be realized it is self-locking, without elastic ligation circle, so that the efficiency of clinical treatment improves.
Detailed description of the invention
Fig. 1 is the overall structure figure of the utility model.
Fig. 2 is the cross-sectional view of the utility model.
Fig. 3 is main view of the pressing plate with limiting slot after mating in the utility model.
In figure, 1, supporter groove；11, the first tie wings；111, arc-shaped slot；112, accommodation groove；113, gutter；12,
Two tie wings；121, arc block；122, limiting slot；13, channel is slid；2, groove；3, supporting plate；4, fixed plate；41, movable plate；
411, vertical plate；412, force application board；42, pressing plate；421, press strip；422, exert a force hole；5, arc pressuring plate；6, it is smoothly connected section；61,
Straightway；62, curved section；7, chamber resettling.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
Referring to Fig.1, it is a kind of active locking bracket disclosed by the utility model, including supporter groove 1, is opened up on supporter groove 1
There is groove 2, so that the two sides that supporter groove 1 is located at groove 2 are formed with the first tie wings 11 and the second tie wings 12.Supporter groove 1 is remote
Side from groove 2 is fixed with supporting plate 3, is bonded for the dental surface with patient.
The fixed plate 4 for closing groove 2 is had additional on supporter groove 1 combined with Figure 1 and Figure 2, fixed plate 4 includes movable plate
41 and pressing plate 42.Movable plate 41 passes through perforation and is opened in sliding channel 13 of the supporter groove 1 far from groove 2, and sliding channel 13 is vertical
It is opened up in groove 2, and movable plate 41 is slidably matched along sliding channel 13.Close to one end of the first tie wings 11 on movable plate 41
Be fixed with vertical plate 411, vertical plate 411 be arranged perpendicular to movable plate 41 and with 41 arc-shaped transition of movable plate.And vertical plate 411 is far from mobile
One end of plate 41 is fixed with force application board 412, arc-shaped transition between force application board 412 and vertical plate 411.Force application board 412 is from vertical plate 411
One end is extended towards movable plate 41, and force application board 412 is parallel to each other with movable plate 41.
Side in first tie wings 11 close to vertical plate 411, which is recessed inwardly, is formed with arc-shaped slot 111, arc-shaped slot 111
Slot bottom be recessed inwardly the accommodation groove 112 for being formed with and entering for vertical plate 411, and the accommodation groove 112 is close to 412 side of force application board
Force space is formed between force application board 412；Accommodation groove 112 opens up width and 41 width fits of movable plate.Original state, pressure
Plate 42 is covered in 2 top of groove, and force application board 412 is located inside accommodation groove 112, to reduce the size of active locking bracket.
It is fixed by one piece of arc pressuring plate 5 and pressing plate 42 close to one end of the second tie wings 12 on movable plate 41, to increase
Strong movable plate 41 is for the elastic deformation ability between pressing plate 42.The radian of arc pressuring plate 5 is directed away from the direction of supporter groove 1
Bending, and the arc block 121 being bonded with arc pressuring plate 5 is had additional in the second tie wings 12 towards the side of arc pressuring plate 5.
The corresponding groove 2 of pressing plate 42 is arranged, and pressing plate 42 is extended from arc pressuring plate 5 towards groove 2, and pressing plate 42 is from arc
It is arranged diagonally downward on shape connecting plate 5.Side on pressing plate 42 far from arc pressuring plate 5 has additional press strip 421, and press strip 421 inclines
It is arranged obliquely, and pressing plate 42 and press strip 421 seamlessly transit.Groove 2, which is located on the inner wall of the first tie wings 11, is opened in stabilization
Slot 113, press strip 421 and gutter 113 are mating.Original state, press strip 421 and gutter 113 are mating, and pressing plate 42
The notch of groove 2 is closed.
It in conjunction with Fig. 2 and Fig. 3, is recessed inwardly in the second tie wings 12 towards the side of pressing plate 42 and is formed with limiting slot 122, limit
Position slot 122 is provided with close to the side of groove 2 is smoothly connected section 6.It is smoothly connected section 6 and includes straightway 61 and curved section 62, directly
Line segment 61 is connected with 2 inner wall of groove, and straightway 61 is parallel to the setting of press strip 421.Far from slot on curved section 62 and straightway 61
One end of ditch 2 is connected.When movable plate 41 is directed away from the direction movement of the first tie wings 11, pressing plate 42 is close to limiting slot 122
It moves and mating with limiting slot 122；When pushing movable plate 41 to move towards the direction close to the first tie wings 11, pressing plate
42 far from limiting slot 122 and close the notch of groove 2.
Perforation offers force hole 422 on pressing plate 42, right on pressing plate 42 when pressing plate 42 and limiting slot 122 are mating
It should offer and be formed with chamber resettling 7 between 12 surface of position and the second tie wings in force hole 422.
The implementation principle of the present embodiment are as follows: pull movable plate 41 to make it away from the movement of the first tie wings 11, so that arc connects
Fishplate bar 5 is bent under elastic acting force, and with dynamic pressure plate 42 far from groove 2.Guiding role of the press strip 421 in straightway 61
Under, enter curved section 62.Under the guiding of curved section 62, pressing plate 42 is inserted into limiting slot 122, so that the position of pressing plate 42
It is locked.
After arch wire is put into 2 inside of groove, push movable plate 41 close to the first tie wings 11.So that pressing plate 42 is along flat
Slip section 6 enters press strip 421 in gutter 113 far from limiting slot 122, closes to the notch of groove 2.
Alternatively, dentist utilizes hook-shaped tool when the inconvenient promotion of movable plate 41.It inserts a tool into force hole 422,
Pulling force is applied to pressing plate 42, makes it away from limiting slot 122.
The embodiment of present embodiment is the preferred embodiment of the utility model, and not limitation is originally practical new according to this
The protection scope of type, therefore: the equivalence changes that all structures, shape, principle according to the utility model are done should all be covered by practical
Within novel protection scope.
Claims (9)
1. a kind of active locking bracket, including supporter groove (1), offered groove (2) on the supporter groove (1), and the bracket
The two sides that body (1) is located at groove (2) are formed with the first tie wings (11) and the second tie wings (12)；It is characterized by: the support
It is had additional on groove body (1) fixed plate (4), the fixed plate (4) includes movable plate (41) and pressing plate (42)；The supporter groove (1)
Position far from groove (2) offers the sliding channel (13) of perforation, and sliding channel (13) is along perpendicular to groove (2)
Direction perforation supporter groove (1) opens up, and the movable plate (41) is slidably matched along sliding channel (13)；The movable plate (41)
Upper one end close to the first tie wings (11) is fixed with vertical plate (411), close to the second tie wings (12) on the movable plate (41)
One end and pressing plate (42) it is fixed；The pressing plate (42) corresponding groove (2) setting, and the pressing plate (42) is from movable plate (41)
It is obliquely installed to the direction close to groove (2) towards groove (2)；The one of separate movable plate (41) on second tie wings (12)
Lateral sunken inside is formed with limiting slot (122), and the limiting slot (122) is provided with close to the side of groove (2) and is smoothly connected section
(6), the section (6) that is smoothly connected extends to groove (2) side wall；When the movable plate (41) is directed away from the first tie wings (11)
Direction movement when, the pressing plate (42) close to limiting slot (122) movement simultaneously it is mating with limiting slot (122)；When promotion institute
When stating the direction movement of movable plate (41) towards close first tie wings (11), the pressing plate (42) separate limiting slot (122) is simultaneously
Close the notch of groove (2).
2. a kind of active locking bracket according to claim 1, it is characterised in that: far from movable plate on the pressing plate (42)
(41) side has additional press strip (421), and the press strip (421), which extends from pressing plate (42) to the direction far from groove (2), to be set
It sets, and the pressing plate (42) and press strip (421) smooth transition.
3. a kind of active locking bracket according to claim 2, it is characterised in that: described be smoothly connected section (6) include straight
Line segment (61) and curved section (62), the straightway (61) close groove (2) setting, and the straightway (61) are parallel to described
Press strip (421).
4. a kind of active locking bracket according to claim 2, it is characterised in that: the groove (2) is located at the first ligation
It is opened on inner wall on the wing (11) gutter (113), the press strip (421) and gutter (113) are mating.
5. a kind of active locking bracket according to claim 1, it is characterised in that: the pressing plate (42) and movable plate (41)
Between have additional arc pressuring plate (5), the radian of the arc pressuring plate (5) be directed away from supporter groove (1) direction bending；And
The arc being bonded with the arc pressuring plate (5) is had additional towards the side of arc pressuring plate (5) on second tie wings (12)
Shape block (121).
6. a kind of active locking bracket according to claim 1 or 5, it is characterised in that: far from shifting on the vertical plate (411)
One end of movable plate (41) is fixed with force application board (412), arc-shaped transition between the force application board (412) and vertical plate (411), and described
The one end of force application board (412) far from vertical plate (411) is extended towards movable plate (41).
7. a kind of active locking bracket according to claim 6, it is characterised in that: close on first tie wings (11)
The side of vertical plate (411), which is recessed inwardly, is formed with arc-shaped slot (111).
8. a kind of active locking bracket according to claim 7, it is characterised in that: the slot bottom of the arc-shaped slot (111)
Be recessed inwardly the accommodation groove (112) for being formed with and entering for vertical plate (411), and the accommodation groove (112) is close to force application board (412) one
Force space is formed between side and force application board (412)；The accommodation groove (112) opens up width and the movable plate (41) width
Cooperation.
9. a kind of active locking bracket according to claim 1, it is characterised in that: penetrate through and offer on the pressing plate (42)
It exerts a force hole (422), when the pressing plate (42) and limiting slot (122) are mating, corresponding offer is applied on the pressing plate (42)
Chamber resettling (7) are formed between the position and the second tie wings (12) surface in power hole (422).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821715599.7U CN209187014U (en) | 2018-10-22 | 2018-10-22 | A kind of active locking bracket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821715599.7U CN209187014U (en) | 2018-10-22 | 2018-10-22 | A kind of active locking bracket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209187014U true CN209187014U (en) | 2019-08-02 |
Family
ID=67408810
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821715599.7U Active CN209187014U (en) | 2018-10-22 | 2018-10-22 | A kind of active locking bracket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209187014U (en) |
-
2018
- 2018-10-22 CN CN201821715599.7U patent/CN209187014U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |