CN214484668U - Orthodontic positioning guide plate for clamping bracket - Google Patents
Orthodontic positioning guide plate for clamping bracket Download PDFInfo
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- CN214484668U CN214484668U CN202022967116.6U CN202022967116U CN214484668U CN 214484668 U CN214484668 U CN 214484668U CN 202022967116 U CN202022967116 U CN 202022967116U CN 214484668 U CN214484668 U CN 214484668U
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Abstract
The utility model discloses an just abnormal location baffle for holding in palm groove, including two sleeves, two telescopic inner wall equal sliding connection has the telescopic link, telescopic fixed surface is connected with the installation shell, the through-hole has been seted up on the surface of installation shell, it has the lead screw to peg graft the inner wall of through-hole, the bottom of lead screw extends to the inside of installation shell, and the surface of lead screw is provided with spacing post. This just abnormal location baffle for centre gripping is held in palm groove, through setting up sleeve and telescopic link sliding connection, can pull out the telescopic link from telescopic inside, adjust to the length that needs to use, the rethread is changeed and is driven the lead screw rotation, the lead screw makes its surperficial spacing post to the surface removal of telescopic link, and insert the spacing groove on telescopic link surface, realize the spacing fixed action to the telescopic link, thereby make the device realize the function of adjusting length, make things convenient for the doctor to hold in the palm the groove and stretch into patient's oral cavity, high durability and convenient use, and high practicability.
Description
Technical Field
The utility model relates to the technical field of oral appliances, in particular to an orthodontic positioning guide plate for a clamping bracket.
Background
The tooth deformity refers to deformity of teeth, maxilla and craniofacial surfaces caused by congenital genetic factors or acquired environmental factors in the growth and development process of children, such as irregular arrangement of teeth, protrusion of upper teeth, upwarp of lower jaw, crooked mouth and the like.
In just abnormal in-process to the tooth, need use and hold in the palm groove positioner to hold in the palm the groove and carry out the centre gripping, but current support in the groove positioner does not possess the function of adjusting length, and inconvenient doctor stretches into patient's oral cavity with holding in the palm the groove, and current device is relatively poor to the centre gripping stability in support groove, and inconvenient operation has influenced just abnormal efficiency of operation.
To this end, we provide an orthodontic alignment guide for holding brackets.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an just abnormal location baffle for holding bracket to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an just abnormal location baffle for centre gripping holds in palm groove, includes two sleeves, two telescopic inner wall equal sliding connection has the telescopic link, telescopic fixed surface is connected with the installation shell, the through-hole has been seted up on the surface of installation shell, the inner wall of through-hole is pegged graft and is had the lead screw, the bottom of lead screw extends to the inside of installation shell, and the surface of lead screw is provided with spacing post, first sliding tray has been seted up to the inner wall of installation shell, the inner wall sliding connection of first sliding tray has first sliding block, one side that first sliding tray was kept away from to first sliding block is connected with the fixed surface of spacing post, two the equal fixedly connected with baffle of telescopic right-hand member, two the equal fixedly connected with locating piece of opposite face of baffle, two the opposite face of locating piece all is provided with the lug, two the centre gripping has the groove between the lug.
Preferably, the left ends of the two telescopic rods are fixedly connected with connecting handles, one ends of the connecting handles far away from the telescopic rods are hinged through a rotating shaft, and a first spring is arranged between the connecting handles.
Preferably, the surface of the limiting column close to the first sliding block is provided with a thread groove, and the inner wall of the thread groove is in threaded connection with the screw rod.
Preferably, one end of the screw rod, which is far away from the limiting column, extends to the outside of the mounting shell, and the screw rod is fixedly connected with a rotating handle.
Preferably, the surface of the sleeve is provided with a limiting hole corresponding to the position of the limiting column, and the surface of the telescopic rod is provided with a limiting groove matched with the limiting column.
Preferably, the number of the limiting grooves is ten, and every five limiting grooves are in a group and are uniformly distributed on the surface of each telescopic rod in a straight line manner.
Preferably, the inner side wall of the limiting groove is provided with a positioning hole, a positioning mechanism is arranged in the positioning hole, one end of the positioning mechanism is fixedly connected with the bottom surface of the positioning hole, the other end of the positioning mechanism extends out of the positioning hole to the limiting groove, a positioning bulge is fixedly connected to the inner bottom surface of the limiting groove, and the cross section of the positioning bulge is triangular.
Preferably, set up the second sliding tray that the symmetry set up on the inside wall of locating hole, positioning mechanism includes: the positioning device comprises a second spring and a positioning rod, wherein one end of the second spring is connected with the bottom surface of the positioning hole, the other end of the second spring is connected with one end of the positioning rod, the other end of the positioning rod extends out of the positioning hole to the limiting groove, second sliding blocks are symmetrically arranged on the outer wall of the positioning rod, and the second sliding blocks are connected in the second sliding grooves in a sliding mode.
Preferably, the end part of the positioning rod extending out of the positioning hole is hemispherical.
Preferably, the end face, close to the limiting groove, of the limiting column is provided with a positioning groove corresponding to the positioning protrusion, and the limiting column is further provided with a hemispherical groove corresponding to the hemispherical end of the positioning rod.
Advantageous effects
The utility model provides an just abnormal location baffle for holding in palm groove possesses following beneficial effect:
1. this just abnormal location baffle for centre gripping is held in palm groove, through setting up sleeve and telescopic link sliding connection, can pull out the telescopic link from telescopic inside, adjust to the length that needs to use, the rethread is changeed and is driven the lead screw rotation, the lead screw makes its surperficial spacing post to the surface removal of telescopic link, and insert the spacing groove on telescopic link surface, realize the spacing fixed action to the telescopic link, thereby make the device realize the function of adjusting length, make things convenient for the doctor to hold in the palm the groove and stretch into patient's oral cavity, high durability and convenient use, and high practicability.
2. This just abnormal location baffle for holding bracket uses through the cooperation that sets up baffle, locating piece and lug, can utilize the lug to insert the slot of holding in the palm the groove both sides, and then can make the baffle will hold in the palm the stable centre gripping of groove, makes things convenient for the doctor to hold in the palm smooth installation on the tooth in the groove, has improved just abnormal operation's stability and efficiency.
Drawings
FIG. 1 is a schematic view of a front cross-sectional structure of the present invention;
FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1;
FIG. 3 is an enlarged view of the structure at B in FIG. 1;
fig. 4 is an enlarged schematic view of a connection structure between the positioning mechanism and the limiting column in fig. 2.
In the figure: the telescopic rod comprises a sleeve 1, a telescopic rod 2, an installation shell 3, a lead screw 4, a limiting column 5, a positioning groove 51, a hemispherical groove 52, a first sliding block 6, a guide plate 7, a positioning block 8, a bump 9, a connecting handle 10, a rotating handle 11, a bracket 12, a limiting groove 13, a positioning hole 131, a positioning protrusion 132, a second sliding groove 133, a first spring 14, a second spring 15, a positioning rod 16 and a second sliding block 17.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides an orthodontic location baffle for centre gripping support groove, includes two sleeves 1, and the equal sliding connection of inner wall of two sleeves 1 has telescopic link 2, and the equal fixedly connected with in left end of two telescopic links 2 is connected 10, and two connections are articulated through the pivot 10 one end of keeping away from telescopic link 2, and two connections are provided with first spring 14 between 10.
The fixed surface of sleeve 1 is connected with installation shell 3, the through-hole has been seted up on the surface of installation shell 3, the inner wall of through-hole is pegged graft and is had lead screw 4, the bottom of lead screw 4 extends to the inside of installation shell 3, and the surface of lead screw 4 is provided with spacing post 5, threaded groove has been seted up on the surface that spacing post 5 is close to first sliding block 6, the inner wall and the 4 threaded connection of lead screw of threaded groove, the one end that spacing post 5 was kept away from to lead screw 4 extends to the outside of installation shell 3, and fixedly connected with changes 11.
First sliding tray has been seted up to the inner wall of installation shell 3, the inner wall sliding connection of first sliding tray has first sliding block 6, first sliding block 6 keeps away from one side of first sliding tray and spacing post 5's fixed surface is connected, the equal fixedly connected with baffle 7 of the right-hand member of two sleeves 1, the equal fixedly connected with locating piece 8 of the opposite face of two baffles 7, the opposite face of two locating pieces 8 all is provided with lug 9, the centre gripping has support groove 12 between two lugs 9, through setting up baffle 7, the cooperation of locating piece 8 and lug 9 is used, can utilize lug 9 to insert the slot of holding in the palm groove 12 both sides, and then can make baffle 7 will hold in the palm the stable centre gripping of groove 12, make things convenient for the doctor to hold in the palm the groove 12 smooth installation on the tooth, just abnormal operation's stability and efficiency have been improved.
The surface of the sleeve 1 is provided with limiting holes corresponding to the positions of the limiting columns 5, the surface of each telescopic rod 2 is provided with limiting grooves 13 matched with the limiting columns 5, the number of the limiting grooves 13 is ten, and every five limiting grooves are a group and are uniformly distributed on the surface of each telescopic rod 2 in a straight line mode.
The inner side wall of the limiting groove 13 is provided with a positioning hole 131, a positioning mechanism is arranged in the positioning hole 131, one end of the positioning mechanism is fixedly connected with the bottom surface of the positioning hole 131, the other end of the positioning mechanism extends out of the positioning hole 131 to the limiting groove 13, a positioning protrusion 132 is fixedly connected to the inner bottom surface of the limiting groove 13, and the cross section of the positioning protrusion 132 is triangular.
Set up the second sliding tray 133 that the symmetry set up on the inside wall of locating hole 131, positioning mechanism includes: one end of the second spring 15 is connected with the bottom surface of the positioning hole 131, the other end of the second spring 15 is connected with one end of the positioning rod 16, the other end of the positioning rod 16 extends out of the positioning hole 131 to the limiting groove 13, second sliding blocks 17 are symmetrically arranged on the outer wall of the positioning rod 16, and the second sliding blocks 17 are slidably connected in the second sliding grooves 133; the end of the positioning rod 16 extending out of the positioning hole 131 is hemispherical.
The end surface of the limit column 5 close to the limit groove 13 is provided with a positioning groove 51 corresponding to the positioning protrusion 132, and the limit column 5 is further provided with a hemispherical groove 52 corresponding to the hemispherical end of the positioning rod 16.
Through the arrangement of the sliding connection between the sleeve 1 and the telescopic rod 2, the telescopic rod 2 can be pulled out from the sleeve 1 and adjusted to the length required to be used, the rotating handle 11 drives the screw rod 4 to rotate, the screw rod 4 enables the limiting post 5 on the surface of the screw rod to move towards the surface of the telescopic rod 2 and be inserted into the limiting groove 13 on the surface of the telescopic rod 2, the positioning groove 51 on the limiting post 5 is matched with the positioning protrusion 132 arranged in the limiting groove 13, the displacement of the limiting post 5 can be limited and prevented from shaking, when the limiting post 5 is inserted onto the limiting groove 13, the hemispherical end part of the positioning rod 16 is extruded by the side surface of the limiting post 5, the positioning rod moves towards the positioning hole 131 and compresses the second spring 15, when the limiting post 5 is inserted in place, the positioning rod 16 is inserted into the hemispherical groove 52 on the limiting post 5 under the resilience effect of the second spring 15, the positioning mechanism locks the limiting post 5, and further locks and fixes the telescopic rod 2 and the sleeve 1, and then realize the spacing fixed action to telescopic link 2 to make the device realize the function of adjusting length, make things convenient for the doctor to stretch into support groove 12 in patient's oral cavity, convenient operation, the practicality is stronger.
The working principle is as follows: when in use, firstly the telescopic rod 2 is pulled out from the sleeve 1 to be adjusted to the length to be used, then the rotating handle 11 is rotated to drive the screw rod 4 to rotate, the screw rod 4 enables the limiting post 5 on the surface to move towards the surface of the telescopic rod 2, the screw rod firstly passes through the limiting hole on the surface of the sleeve 1 and then is inserted into the limiting groove 13 on the surface of the telescopic rod 2, the limiting fixing effect on the telescopic rod 2 is realized through the positioning mechanism, thereby the device realizes the function of adjusting the length, then the connecting handle 10 is pressed by hands, the connecting handle 10 compresses the first spring 14, the two connecting handles 10 drive the telescopic rod 2 to move, the telescopic rod 2 drives the two guide plates 7 to move oppositely through the sleeve 1, and further the convex blocks 9 on the two guide plates 7 are jointed, because the convex blocks 9 are matched with the grooves on the two sides of the bracket 12, the convex blocks 9 can be inserted into the grooves on the two sides of the bracket 12 to stably clamp the bracket 12, thereby facilitating the doctor to extend the bracket 12 into the oral cavity and improving the stability and efficiency of orthodontic operation.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. An orthodontic positioning guide for holding brackets, comprising two sleeves (1), characterized in that: the inner walls of the two sleeves (1) are both connected with telescopic rods (2) in a sliding manner, the surfaces of the sleeves (1) are fixedly connected with mounting shells (3), through holes are formed in the surfaces of the mounting shells (3), lead screws (4) are inserted into the inner walls of the through holes, the bottoms of the lead screws (4) extend into the mounting shells (3), limiting columns (5) are arranged on the surfaces of the lead screws (4), first sliding grooves are formed in the inner walls of the mounting shells (3), first sliding blocks (6) are connected to the inner walls of the first sliding grooves in a sliding manner, one sides, far away from the first sliding grooves, of the first sliding blocks (6) are fixedly connected with the surfaces of the limiting columns (5), guide plates (7) are fixedly connected to the right ends of the two sleeves (1), locating blocks (8) are fixedly connected to the opposite surfaces of the two guide plates (7), and protruding blocks (9) are arranged on the opposite surfaces of the two locating blocks (8), a bracket (12) is clamped between the two lugs (9).
2. The orthodontic positioning guide for holding brackets as claimed in claim 1, wherein: the left end of each telescopic rod (2) is fixedly connected with a connecting handle (10), one end, far away from the telescopic rods (2), of each connecting handle (10) is hinged through a rotating shaft, and a first spring (14) is arranged between the connecting handles (10).
3. The orthodontic positioning guide for holding brackets as claimed in claim 1, wherein: the surface of the limiting column (5) close to the first sliding block (6) is provided with a thread groove, and the inner wall of the thread groove is in threaded connection with the screw rod (4).
4. The orthodontic positioning guide for holding brackets as claimed in claim 1, wherein: one end of the screw rod (4) far away from the limiting column (5) extends to the outside of the mounting shell (3), and the fixedly connected handle (11) is rotated.
5. The orthodontic positioning guide for holding brackets as claimed in claim 1, wherein: the surface of the sleeve (1) is provided with a limiting hole corresponding to the position of the limiting column (5), and the surface of the telescopic rod (2) is provided with a limiting groove (13) matched with the limiting column (5).
6. An orthodontic positioning guide for holding brackets as claimed in claim 5, wherein: the number of the limiting grooves (13) is ten, and every five limiting grooves are a group and are uniformly distributed on the surface of each telescopic rod (2) in a straight line manner.
7. An orthodontic positioning guide for holding brackets as claimed in claim 5, wherein: the positioning structure is characterized in that a positioning hole (131) is formed in the inner side wall of the limiting groove (13), a positioning mechanism is arranged in the positioning hole (131), one end of the positioning mechanism is fixedly connected with the bottom surface of the positioning hole (131), the other end of the positioning mechanism extends out of the positioning hole (131) to the inside of the limiting groove (13), a positioning bulge (132) is fixedly connected to the inner bottom surface of the limiting groove (13), and the cross section of the positioning bulge (132) is triangular.
8. An orthodontic positioning guide for holding brackets as claimed in claim 7, wherein: set up second sliding tray (133) that the symmetry set up on the inside wall of locating hole (131), positioning mechanism includes: the positioning device comprises a second spring (15) and a positioning rod (16), one end of the second spring (15) is connected with the bottom surface of the positioning hole (131), the other end of the second spring is connected with one end of the positioning rod (16), the other end of the positioning rod (16) extends out of the positioning hole (131) to the inside of the limiting groove (13), second sliding blocks (17) are symmetrically arranged on the outer wall of the positioning rod (16), and the second sliding blocks (17) are connected in the second sliding groove (133) in a sliding mode.
9. An orthodontic positioning guide for holding brackets as claimed in claim 8, wherein: the end part of the positioning rod (16) extending out of the positioning hole (131) is hemispherical.
10. An orthodontic positioning guide for holding brackets as claimed in claim 9, wherein: the end face, close to the limiting groove (13), of the limiting column (5) is provided with a positioning groove (51) corresponding to the positioning protrusion (132), and the limiting column (5) is further provided with a hemispherical groove (52) corresponding to the hemispherical end of the positioning rod (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022967116.6U CN214484668U (en) | 2020-12-10 | 2020-12-10 | Orthodontic positioning guide plate for clamping bracket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022967116.6U CN214484668U (en) | 2020-12-10 | 2020-12-10 | Orthodontic positioning guide plate for clamping bracket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214484668U true CN214484668U (en) | 2021-10-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022967116.6U Active CN214484668U (en) | 2020-12-10 | 2020-12-10 | Orthodontic positioning guide plate for clamping bracket |
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| Country | Link |
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| CN (1) | CN214484668U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114151740A (en) * | 2021-11-02 | 2022-03-08 | 广东爱唯视医疗科技有限公司 | Eye-protecting lamp for relieving asthenopia by utilizing morning light source biological mechanism |
-
2020
- 2020-12-10 CN CN202022967116.6U patent/CN214484668U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114151740A (en) * | 2021-11-02 | 2022-03-08 | 广东爱唯视医疗科技有限公司 | Eye-protecting lamp for relieving asthenopia by utilizing morning light source biological mechanism |
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