CN204562429U - Be convenient to the self-locking bracket for tooth orthodontic installed - Google Patents
Be convenient to the self-locking bracket for tooth orthodontic installed Download PDFInfo
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- CN204562429U CN204562429U CN201520102491.0U CN201520102491U CN204562429U CN 204562429 U CN204562429 U CN 204562429U CN 201520102491 U CN201520102491 U CN 201520102491U CN 204562429 U CN204562429 U CN 204562429U
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- slide lock
- lock tabs
- chute
- self
- locking bracket
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Abstract
The utility model discloses a kind of self-locking bracket for tooth orthodontic being convenient to install, comprise supporter groove and slide lock tabs, archwire slot is provided with in described supporter groove, the supporter groove of described archwire slot both sides is respectively equipped with chute and locked groove, the described sidewall being provided with chute is provided with the stopper slot preventing slide lock tabs landing, described slide lock tabs is U-shaped, described slide lock tabs is provided with the latch hook coordinated with locked groove for a pair and the spacing preiection coordinated with stopper slot for a pair, the two side of described chute is inclined to set, the sidewall of described chute is outward-dipping away from one end of archwire slot, it is simple that the self-locking bracket for tooth orthodontic that this utility model is convenient to install has structure, facilitate slide lock tabs to install and the advantage of slide lock tabs landing can not be caused.
Description
Technical field
This utility model relates to a kind of self-locking bracket for tooth orthodontic being convenient to install.
Background technology
Correction silk bow fixed orthodontic technology is used to treat that the malocclusion of patient is as uneven in tooth arrangement, torsion, gap etc.Gear division orthodontic bracket is the important component part of mouth cavity orthodontic fixed appliance, orthodontic bracket is fixed on facing, arch wire passes bracket groove and is fixed in supporting slot groove by ligation or self-locking, in orthodontic treatment process, the Orthodontic force of arch wire is delivered to tooth by bracket, makes tooth produce the movement of expection.
At present, locking bracket has low-frictional force relative to conventional brackets, and clinical manipulation is simple, and the time of rescuing is short, patient uses the features such as comfort and convenient, make locking bracket be subject to the favor of more and more orthodontist, at present conventional is the locking bracket with slide lock tabs, but to be used for inserting the chute of slide lock tabs too small due to locking bracket, and slide lock tabs needs to load in chute by tweezers, cause installing not easily, and gravitate easily comes off, and considerably increases installation difficulty.
Utility model content
For the deficiency that prior art exists, the purpose of this utility model is to provide a kind of and facilitates slide lock tabs to install and can not the self-locking bracket for tooth orthodontic being convenient to install of landing.
For achieving the above object, this utility model provides following technical scheme: a kind of self-locking bracket for tooth orthodontic being convenient to install, comprise supporter groove and slide lock tabs, archwire slot is provided with in described supporter groove, the supporter groove of described archwire slot both sides is respectively equipped with chute and locked groove, the described sidewall being provided with chute is provided with the stopper slot preventing slide lock tabs landing, described slide lock tabs is U-shaped, described slide lock tabs is provided with the latch hook coordinated with locked groove for a pair and the spacing preiection coordinated with stopper slot for a pair, the two side of described chute is inclined to set, the sidewall of described chute is outward-dipping away from one end of archwire slot.
By adopting technique scheme, stopper slot and limit convex being set and getting up to block slide lock tabs and avoid slide lock tabs gravitate to skid off chute; And owing to slide lock tabs being provided with spacing preiection, the inserting paragraph end of slide lock tabs is caused to be greater than the opening of chute, cause difficulty is installed, therefore the two side of chute is arranged to tilt, strengthen the openings of sizes of chute, facilitate coordinating of the end of slide lock tabs and chute opening, the sidewall simultaneously tilted arranges and makes slide lock tabs convenient in installation process.
This utility model is set to further: described spacing preiection is located at the both sides of slide lock tabs and same one end is located at by described spacing preiection and latch hook, and described spacing preiection is located at the end of slide lock tabs, described stopper slot is more than or equal to the width of spacing block set along the degree of depth in chute direction.
By adopting technique scheme, when slide lock tabs end when opening all is taken in chute, slide lock tabs end is avoided to block archwire slot opening.
This utility model is set to further: described slide lock tabs end is provided with the fixed lobe coordinated with sidewall, and described fixed lobe is located on the sidewall of slide lock tabs.
By adopting technique scheme, arrange fixed lobe in the end of slide lock tabs to mate with the sloped sidewall of chute, because being obliquely installed of chute wall causes slide lock tabs generation to be rocked after avoiding slide lock tabs to install, slide lock tabs is coordinated tightr with chute.
This utility model is set to further: the maximum height of described fixed lobe is more than or equal to the height of spacing preiection.
By adopting technique scheme, this setting makes the opening of chute be more than or equal to the insertion end end size of slide lock tabs, facilitates the installation of slide lock tabs.
This utility model is set to further: the angle of inclination of the two side of described chute is 15 °-30 °.
By adopting technique scheme, when an angle of inclination is too large, supporter groove sidewall can be caused excessively thin, affect the quality of supporter groove; And the too small meeting in angle of inclination causes the degree of depth of stopper slot too low, affect the limit effect to slide lock tabs.
This utility model is set to further: the edge of described slide lock tabs is provided with 45 ° of chamferings.
By adopting technique scheme, chamfering arranges the installation facilitating slide lock tabs and chute, and suitably can reduce the angle of inclination of chute wall.
In sum, the self-locking bracket for tooth orthodontic that this utility model is convenient to install have structure simple, facilitate slide lock tabs to install and the advantage of slide lock tabs landing can not be caused.
Accompanying drawing explanation
Fig. 1 is for ease of the structural representation of the self-locking bracket for tooth orthodontic of installation;
The self-locking bracket for tooth orthodontic of Fig. 2 for ease of installing
Reference numeral: 1, supporter groove; 11, chute; 111, stopper slot; 12, locked groove; 2, archwire slot; 3, slide lock tabs; 31, spacing preiection; 32, latch hook; 33, fixed lobe; 4, at the bottom of wire netting.
Detailed description of the invention
Referring to figs. 1 through Fig. 2, the self-locking bracket for tooth orthodontic that this utility model is convenient to install is described further.
As shown in Figure 1, a kind of self-locking bracket for tooth orthodontic being convenient to install, comprise supporter groove 1 and slide lock tabs 3, 4 are provided with at the bottom of wire netting bottom described supporter groove 1, archwire slot 2 is provided with in described supporter groove 1, the supporter groove 1 of described archwire slot 2 both sides is respectively equipped with chute 11 and locked groove 12, the described sidewall being provided with chute 11 is provided with the stopper slot 111 preventing slide lock tabs 3 landing, described slide lock tabs 3 is in U-shaped, described slide lock tabs 3 is provided with the institute's hook 32 coordinated with locked groove 12 for a pair and the spacing preiection 31 coordinated with stopper slot 111 for a pair, the two side of described chute 11 is inclined to set, the sidewall of described chute 11 is outward-dipping away from one end of archwire slot 2.
As shown in Figure 2, described spacing preiection 31 is located at the both sides of slide lock tabs 3 and same one end is located at by described spacing preiection 31 and institute's hook 32, and described spacing preiection 31 is located at the end of slide lock tabs 3, described stopper slot 111 is more than or equal to the width of spacing block set along the degree of depth in chute 11 direction, when slide lock tabs 3 end when opening all is taken in chute 11, slide lock tabs 3 end is avoided to block archwire slot 2 opening.
Preferably, described slide lock tabs 3 end is provided with the fixed lobe 33 coordinated with sidewall, described fixed lobe 33 is located on the sidewall of slide lock tabs 3, arrange fixed lobe 33 in the end of slide lock tabs 3 to mate with the sloped sidewall of chute 11, because being obliquely installed of chute 11 sidewall causes slide lock tabs 3 generation to be rocked after avoiding slide lock tabs 3 to install, slide lock tabs 3 is made to coordinate tightr with chute 11.
As depicted in figs. 1 and 2, in order to make slide lock tabs 3 and chute 11 easier for installation, the maximum height of described fixed lobe 33 is more than or equal to the height of spacing preiection 31, and this setting makes the opening of chute 11 be more than or equal to the insertion end end size of slide lock tabs 3, facilitates the installation of slide lock tabs 3.
Preferably, the angle of inclination of the two side of described chute 11 is 15 °-30 °, when an angle of inclination is too large, supporter groove 1 sidewall can be caused excessively thin, affect the quality of supporter groove 1; And the too small meeting in angle of inclination causes the degree of depth of stopper slot 111 too low, affect the limit effect to slide lock tabs 3.
Preferably, the edge of described slide lock tabs 3 is provided with 45 ° of chamferings, and chamfering arranges the installation facilitating slide lock tabs 3 and chute 11, and suitably can reduce the angle of inclination of chute 11 sidewall.
By adopting technique scheme, stopper slot 111 is set and spacing preiection 31 avoids slide lock tabs 3 gravitate to skid off chute 11 to block slide lock tabs 3; And owing to slide lock tabs 3 being provided with spacing preiection 31, the inserting paragraph end of slide lock tabs 3 is caused to be greater than the opening of chute 11, cause difficulty is installed, therefore the two side of chute 11 is arranged to tilt, strengthen the openings of sizes of chute 11, facilitate coordinating of the end of slide lock tabs 3 and chute 11 opening, the sidewall simultaneously tilted arranges and makes slide lock tabs 3 convenient in installation process.
The above makes preferred implementation of the present utility model, and under not departing from the prerequisite of this utility model principle for the person of ordinary skill of the art, can also make some modification and improvement, these also should be considered as protection domain of the present utility model.
Claims (6)
1. be convenient to the self-locking bracket for tooth orthodontic of installation for one kind, comprise supporter groove and slide lock tabs, archwire slot is provided with in described supporter groove, the supporter groove of described archwire slot both sides is respectively equipped with chute and locked groove, it is characterized in that: described in be provided with chute sidewall be provided with the stopper slot preventing slide lock tabs landing, described slide lock tabs is U-shaped, described slide lock tabs is provided with the latch hook coordinated with locked groove for a pair and the spacing preiection coordinated with stopper slot for a pair, the two side of described chute is inclined to set, and the sidewall of described chute is outward-dipping away from one end of archwire slot.
2. self-locking bracket for tooth orthodontic according to claim 1, it is characterized in that: described spacing preiection is located at the both sides of slide lock tabs and same one end is located at by described spacing preiection and latch hook, and described spacing preiection is located at the end of slide lock tabs, described stopper slot is more than or equal to the width of spacing block set along the degree of depth in chute direction.
3. self-locking bracket for tooth orthodontic according to claim 1, is characterized in that: described slide lock tabs end is provided with the fixed lobe coordinated with sidewall, and described fixed lobe is located on the sidewall of slide lock tabs.
4. self-locking bracket for tooth orthodontic according to claim 3, is characterized in that: the maximum height of described fixed lobe is more than or equal to the height of spacing preiection.
5. self-locking bracket for tooth orthodontic according to claim 4, is characterized in that: the angle of inclination of the two side of described chute is 15 °-30 °.
6. self-locking bracket for tooth orthodontic according to claim 1, is characterized in that: the edge of described slide lock tabs is provided with 45 ° of chamferings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520102491.0U CN204562429U (en) | 2015-02-12 | 2015-02-12 | Be convenient to the self-locking bracket for tooth orthodontic installed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520102491.0U CN204562429U (en) | 2015-02-12 | 2015-02-12 | Be convenient to the self-locking bracket for tooth orthodontic installed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204562429U true CN204562429U (en) | 2015-08-19 |
Family
ID=53855130
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520102491.0U Active CN204562429U (en) | 2015-02-12 | 2015-02-12 | Be convenient to the self-locking bracket for tooth orthodontic installed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204562429U (en) |
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2015
- 2015-02-12 CN CN201520102491.0U patent/CN204562429U/en active Active
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|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |