CN213883586U - Detachable artificial tooth structure - Google Patents
Detachable artificial tooth structure Download PDFInfo
- Publication number
- CN213883586U CN213883586U CN202022789406.6U CN202022789406U CN213883586U CN 213883586 U CN213883586 U CN 213883586U CN 202022789406 U CN202022789406 U CN 202022789406U CN 213883586 U CN213883586 U CN 213883586U
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- China
- Prior art keywords
- fastener
- base
- tooth
- socket
- artificial tooth
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- 238000003780 insertion Methods 0.000 claims description 19
- 230000037431 insertion Effects 0.000 claims description 19
- 239000002184 metal Substances 0.000 claims description 18
- 238000010276 construction Methods 0.000 claims description 6
- 210000003781 tooth socket Anatomy 0.000 claims description 6
- 238000000034 method Methods 0.000 description 6
- 238000009434 installation Methods 0.000 description 4
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910010293 ceramic material Inorganic materials 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
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- Dental Prosthetics (AREA)
Abstract
The utility model relates to a detachable artificial tooth structure, it includes the base and sets up in the artificial tooth body of base, the tooth's socket of pegging graft with the cooperation of artificial tooth body root is seted up to the base, the artificial tooth body passes through the fastener and can dismantle with the base and be connected, the slot that can supply the fastener to pass is seted up to the lateral wall of tooth's socket, the artificial tooth body is located the tooth's socket and is close to the lateral wall of slot and offers the catching groove with fastener cooperation lock joint, the slot interpolation is equipped with the connecting piece, one side fixed connection that the fastener is close to the tooth's socket with the connecting piece, the connecting piece is through fixed subassembly and base fixed connection. The false tooth body of this application can be dismantled with the base and be connected, when the partial serious wearing and tearing of freeing of false tooth body, can dismantle the change to false tooth body alone, alleviates patient's economic burden.
Description
Technical Field
The application relates to the field of denture techniques, in particular to a detachable denture structure.
Background
The artificial tooth is a general term for a prosthesis manufactured after partial or all teeth of upper and lower teeth are lost in medicine, and can be divided into a removable artificial tooth and a fixed artificial tooth, wherein the fixed artificial tooth cannot be taken by a patient and the removable artificial tooth can be freely taken by the patient. At present, in the process of wearing removable dentures for a long time, the wearing degrees of the dentures at different parts are inconsistent, when the partial dentures are worn seriously, the dentures cannot be detached from the base independently, the whole set of dentures needs to be replaced, new removable dentures are manufactured again, and the economic burden of a patient is increased.
SUMMERY OF THE UTILITY MODEL
In order to disassemble and replace the worn false tooth on the base and reduce the economic burden of a patient, the application provides a detachable false tooth structure.
The application provides a detachable artificial tooth structure adopts following technical scheme:
the utility model provides a can dismantle artificial tooth structure of connection, includes the base and sets up in the artificial tooth body of base, the tooth's socket of pegging graft with the cooperation of artificial tooth body root is seted up to the base, the artificial tooth body passes through the fastener and can dismantle with the base and be connected, the slot that can supply the fastener to pass is seted up to the lateral wall of tooth's socket, the artificial tooth body is located the tooth's socket and is close to the lateral wall of slot and sets up the catching groove with fastener cooperation lock joint, the slot interpolation is equipped with the connecting piece, one side fixed connection that fastener and connecting piece are close to the tooth's socket, the connecting piece passes through fixed subassembly and base fixed connection.
Adopt above-mentioned technical scheme, the false tooth body can be dismantled with the base and be connected, during the installation, inside inserting the tooth's socket with the root of false tooth body, utilize the connecting piece to drive the fastener afterwards and pass the slot, inside the fastener can insert the catching groove, the connecting piece carries out spacing fixed to the fastener, thereby fix the root of false tooth body inside the tooth's socket, utilize fixed subassembly to carry out reciprocal anchorage with connecting piece and base, can realize the fixed mounting of false tooth body and base, this structure can be dismantled the change operation to the false tooth body alone, alleviate patient's economic burden.
Preferably, a built-in cavity is formed in the connecting piece, the fixing assembly comprises a screw rod, two sliding blocks and four insertion columns, the screw rod is rotatably arranged in the built-in cavity, the two sliding blocks are respectively sleeved on two ends of the screw rod in a threaded manner, the four insertion columns are respectively fixed on the two sliding blocks in a set, the built-in cavity is provided with a avoiding hole for the insertion columns to extend out, the side wall of the slot is provided with insertion holes which are mutually inserted into the insertion columns, one side, back to the fastener, of the connecting piece is provided with an operation opening communicated with the built-in cavity, and the side wall, located at the operation opening, of the screw rod is provided with a gear.
Adopt above-mentioned technical scheme, utilize the hand to overlap the chain of adaptation in the gear outside, the gear drives the screw rod rotatory, and screw rod drive slider area understands the post of inserting and removes, makes the post of inserting insert inside avoiding hole and the jack that aligns each other to fix the connecting piece inside the slot of base, make the fixed artificial tooth body of fastener, accomplish the fixed connection of artificial tooth body and base.
Preferably, the fastener is provided with threely the fastener concatenation is the U-shaped setting, the catching groove is seted up in the three lateral wall that the artificial tooth body is close to the slot, threely the catching groove communicates each other.
Adopt above-mentioned technical scheme, the atress position of artificial tooth body can be balanced in the setting of three fastener, strengthens the stability that base and artificial tooth body are connected, strengthens joint strength between them simultaneously.
Preferably, the tooth socket is far away from the lateral wall of slot and is seted up two and takes the groove, two the fastener is kept away from the one end of connecting piece and is taken the groove cooperation grafting with two respectively.
Adopt above-mentioned technical scheme, the tip and the mutual grafting of taking the groove of fastener are fixed the tip of fastener, improve the intensity of fastener, avoid the fastener atress in-process to take place to buckle or split, strengthen the stability of being connected of artificial tooth body and base.
Preferably, a vertically arranged metal strip is fixedly arranged at the bottom of the tooth groove, and a clamping groove which is in matched and inserted connection with the metal strip is formed in the root of the false tooth body.
Adopt above-mentioned technical scheme, the metal strip can carry out the prepositioning to the artificial tooth body installation in-process, and inside the metal strip inserted the joint inslot simultaneously, the hardness of metal strip is higher, can improve the joint strength of artificial tooth body and base, avoids the artificial tooth body to take place to drop.
Preferably, an elastic pad is fixed at one end of the metal strip far away from the tooth groove.
Adopt above-mentioned technical scheme, the cushion can provide the cushioning effect, avoids the metal strip to insert the inside in-process of joint groove, produces great impact force to the artificial tooth body, avoids the artificial tooth body to take place to break or perforate, prolongs the life cycle of artificial tooth body.
Preferably, one side edge of the connecting piece, which faces away from the tooth grooves, is matched and connected with the side wall of the base.
By adopting the technical scheme, the connecting piece is connected with the side wall of the base support, so that the outer surface of the base support can be flush, and the tongue can be prevented from being cut by the uneven part of the outer surface of the base support.
Preferably, the cross section of the fastener is arranged in an inverted triangle.
By adopting the technical scheme, the cross section of the fastener is triangular, so that the solid area of the denture body can be increased, and the self strength of the denture body is improved.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the denture body and the base are detachably connected, during installation, the root of the denture body is inserted into the tooth groove, then the connecting piece is used for driving the fastener to penetrate through the slot, the fastener can be inserted into the fastener groove, the connecting piece is used for limiting and fixing the fastener, so that the root of the denture body is fixed inside the tooth groove, the connecting piece and the base are mutually fixed by the fixing assembly, the fixed installation of the denture body and the base can be realized, the structure can be used for independently detaching and replacing the denture body, and the economic burden of a patient is reduced;
2. the chain cover of utilizing the hand to adapt to is in the gear outside, and the gear drives the screw rod rotatory, and the screw rod drive slider area is known to insert the post and is removed, makes inside the post inserts the hole of dodging and the jack that aligns each other to inside fixing the slot of base, making the fixed artificial tooth body of fastener, accomplish the fixed connection of artificial tooth body and base.
Drawings
Fig. 1 is a schematic diagram of the overall construction of a removable denture construction according to an embodiment of the present application;
fig. 2 is a schematic vertical cross-sectional view of a removable denture construction according to an embodiment of the present application;
fig. 3 is a cross-sectional view of a removable denture construction in accordance with an embodiment of the present application.
Description of reference numerals: 1. a denture body; 11. buckling grooves; 12. a clamping groove; 2. a base support; 21. a tooth socket; 211. groove lapping; 22. a slot; 23. a jack; 24. a metal strip; 241. an elastic pad; 3. a connecting member; 31. a fastener; 32. a cavity is arranged inside; 33. avoiding holes; 34. a screw; 341. a gear; 35. a slider; 351. inserting a column; 36. an operation port; 361. and (7) covering a sheet.
Detailed Description
The present application is described in further detail below with reference to figures 1-3.
The embodiment of the application discloses a detachable denture structure, refer to fig. 1, in this embodiment, describe to the denture structure and its position on the lower jaw tooth, the denture structure includes denture body 1 and base 2, and the cross-section of base 2 is the protruding setting that makes progress, and the concave surface of base 2 can be used for the cover to establish on the gum, and denture body 1 adopts zirconia ceramic material preparation shaping. The base 2 is positioned on the top surface of the protrusion and is provided with a tooth groove 21 for inserting the root of the false tooth body 1, and the root of the false tooth body 1 is in matched insertion with the tooth groove 21.
Referring to fig. 1 and 2, the groove bottom of the tooth groove 21 is fixed with two vertically arranged metal strips 24, the metal strips 24 are fixed to be pricked into the base 2, the top end of each metal strip 24 vertically extends out of the top of the tooth groove 21, the root of the false tooth body 1 is provided with a clamping groove 12 which is matched and connected with the metal strips 24 in an inserting mode, and the clamping groove 12 is vertically arranged. When installing the root of artificial tooth body 1 inside tooth's socket 21, inside artificial tooth body 1 vertically inserted tooth's socket 21, inside vertical inserting joint groove 12 with metal strip 24 simultaneously, provide the fixed action of location to artificial tooth body 1, strengthen the joint strength of base 2 and artificial tooth body 1.
The elastic pad 241 is fixed at one end of the metal strip 24, which is far away from the tooth groove 21, the elastic pad 241 is arranged as a rubber pad, and the impact force of the metal strip 24 on the bottom of the clamping groove 12 is reduced in the mounting process of the denture body 1, so that the internal part of the denture body 1 is prevented from being impacted and broken, and the service cycle of the denture body 1 is prolonged.
The false tooth body 1 is mutually fixed with the base 2 through the fastener 31, and the fastener 31 is provided with threely, and the tip of three fastener 31 splices into the U-shaped structure each other, and the slot 22 that is linked together with tooth's socket 21 is seted up to the lateral wall of base 2, and inside the slot 22 can supply three fastener 31 to stretch into tooth's socket 21, the slot 22 interpolation was equipped with connecting piece 3, connecting piece 3 and one of them fastener 31 fixed connection. The artificial tooth body 1 is located tooth's socket 21 and all has seted up catching groove 11 near the three lateral wall of slot 22, and the length direction of catching groove 11 extends along the lateral wall level of corresponding artificial tooth body 1, and the tip of adjacent catching groove 11 is linked together, and three catching groove 11 splices and forms the U-shaped structure. When the artificial tooth is installed, the artificial tooth body 1 is inserted into the tooth socket 21 in advance, then the three fasteners 31 extend into the tooth socket 21 through the insertion slots 22 and are respectively matched and fastened with the three fastening slots 11, the fastener 31 close to the insertion slots 22 is fixedly connected with the connecting piece 3, and the artificial tooth body 1 is fixed on the base 2.
The cross section of the fastener 31 is in the inverted triangle shape, so that the solid area of the denture body 1 can be increased, and the strength is improved. Tooth's socket 21 is kept away from the lateral wall of slot 22 and has been seted up two and has been taken groove 211, and wherein two fasteners 31 keep away from the one end of connecting piece 3 and take the groove 211 cooperation to peg graft with two respectively, and it is fixed to carry out the bearing to the tip of fastener 31, strengthens fastener 31's stability, avoids fastener 31 atress emergence to buckle or split, improves the steadiness of artificial tooth structure.
Referring to fig. 1 and 3, the connecting member 3 is fixed to the base 2 through a fixing member, the fixing member includes a screw 34, two sliders 35 and four insertion posts 351, a built-in cavity 32 is formed in the connecting member 3, the screw 34 is rotatably installed in the built-in cavity 32, and threads on two sides of the screw 34 are oppositely arranged. Two ends of the screw rod 34 are threaded through the two sliding blocks 35 respectively, and the four inserting columns 351 are two-by-two and are respectively fixed on one side of the two sliding blocks 35 opposite to each other in a group. Two avoiding holes 33 penetrating through the outer side are formed in two opposite side walls, perpendicular to the length direction, of the built-in cavity 32 and the screw 34, inserting holes 23 aligned with the avoiding holes 33 are formed in two opposite side walls, close to the avoiding holes 33, of the inserting groove 22, inserting ends, far away from the sliding block 35, of the inserting columns 351 are inserted into the avoiding holes 33 and the inserting holes 23 aligned with each other, the connecting piece 3 and the base 2 are fixed to each other, the fastener 31 is fixedly inserted into the buckling groove 11, and connection of the denture main body and the base 2 is strengthened.
One side of the connecting piece 3, which is back to the fastener 31, is mutually connected with the side wall of the base 2, so that the smoothness of the connecting part can be ensured. One side of the connecting piece 3, which is back to the fastener 31, is provided with an operation opening 36 communicated with the built-in cavity 32, the side wall of the screw 34, which is positioned at the operation opening 36, is fixed with a gear 341, a chain matched with the screw is sleeved outside the gear 341 by a hand, the gear 341 can be rotated by pulling the chain, the screw 34 rotates synchronously, and the inserting column 351 can be driven to be separated from the inserting hole 23, so that the connecting piece 3 and the fastener 31 are pulled out from the position of the inserting groove 22, and the false tooth body 1 can be detached.
The operation opening 36 is connected with a cover plate 361 in an interference fit mode, the cover plate 361 can be detachably covered on the operation opening 36 to seal the built-in cavity 32, and impurities such as food are prevented from entering the built-in cavity 32.
The implementation principle of the embodiment of the application is as follows: when the denture body 1 and the base 2 are fixedly installed, the root part of the denture body 1 is inserted into the tooth groove 21, then the connecting piece 3 is used for driving the fastener 31 to enter the tooth groove 21 through the inserting groove 22, and the fastener 31 is inserted into the fastening groove 11 to fix the denture body 1. The gear 341 of the screw 34 is rotated, the screw 34 drives the sliding block 35 to drive the insertion column 351 to be inserted into the aligned avoidance hole 33 and the insertion hole 23, and the connecting piece 3 is fixed inside the insertion groove 22 of the base 2, so that the fastener 31 is limited inside the insertion groove 22, and the fixing of the denture body 1 is completed. This structure can carry out the dismouting to artificial tooth body 1 alone and change, alleviates patient's economic burden.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. The utility model provides a detachable artificial tooth structure, its characterized in that includes base (2) and sets up in artificial tooth body (1) of base (2), tooth's socket (21) of pegging graft with artificial tooth body (1) root cooperation are seted up in base (2), artificial tooth body (1) can be dismantled with base (2) through fastener (31) and be connected, slot (22) that can supply fastener (31) to pass are seted up to the lateral wall of tooth's socket (21), artificial tooth body (1) is located tooth's socket (21) and is close to the lateral wall of slot (22) and sets up catching groove (11) with fastener (31) cooperation lock joint, slot (22) interpolation is equipped with connecting piece (3), one side fixed connection that fastener (31) and connecting piece (3) are close to tooth's socket (21), connecting piece (3) are through fixed subassembly and base (2) fixed connection.
2. A detachable denture structure according to claim 1, wherein a built-in cavity (32) is formed in the connecting member (3), the fixing component comprises a screw (34) rotatably disposed in the built-in cavity (32), two sliding blocks (35) respectively screwed on two ends of the screw (34), and four insertion posts (351) respectively fixed to the two sliding blocks (35), the built-in cavity (32) is formed with an avoiding hole (33) for the insertion posts (351) to extend out, the side wall of the insertion slot (22) is formed with insertion holes (23) mutually inserted with the insertion posts (351), an operation opening (36) communicated with the built-in cavity (32) is formed in one side of the connecting member (3) facing away from the fastener (31), and a gear (341) is disposed on the side wall of the screw (34) located at the operation opening (36).
3. A detachable denture structure according to claim 2, wherein there are three fasteners (31), three fasteners (31) are spliced together to form a U-shaped arrangement, the grooves (11) are formed on three side walls of the denture body (1) close to the slot (22), and the three grooves (11) are communicated with each other.
4. A detachable denture structure according to claim 3, wherein the side wall of the tooth socket (21) away from the insertion slot (22) is provided with two overlapping grooves (211), and one ends of the two fasteners (31) away from the connecting piece (3) are respectively matched and inserted with the two overlapping grooves (211).
5. The detachable denture structure according to claim 1, wherein a vertically arranged metal strip (24) is fixedly arranged at the bottom of the tooth socket (21), and a clamping groove (12) which is matched and inserted with the metal strip (24) is formed at the root of the denture body (1).
6. A removable denture construction according to claim 5, wherein an elastic pad (241) is secured to the end of the metal strip (24) remote from the gullets (21).
7. A detachable denture construction according to claim 2, wherein the edge of the connecting member (3) facing away from the socket (21) engages the side wall of the base (2).
8. A removable denture structure according to claim 2, wherein the cross-section of the said fastener (31) is inverted triangular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022789406.6U CN213883586U (en) | 2020-11-26 | 2020-11-26 | Detachable artificial tooth structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022789406.6U CN213883586U (en) | 2020-11-26 | 2020-11-26 | Detachable artificial tooth structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213883586U true CN213883586U (en) | 2021-08-06 |
Family
ID=77124303
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022789406.6U Expired - Fee Related CN213883586U (en) | 2020-11-26 | 2020-11-26 | Detachable artificial tooth structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213883586U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117582308A (en) * | 2023-12-01 | 2024-02-23 | 北京富瑞嘉义齿有限公司 | Anti-loosening coating false tooth and processing technology thereof |
-
2020
- 2020-11-26 CN CN202022789406.6U patent/CN213883586U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117582308A (en) * | 2023-12-01 | 2024-02-23 | 北京富瑞嘉义齿有限公司 | Anti-loosening coating false tooth and processing technology thereof |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210806 |