阅读说明：本技术 基于解决种植3d打印数字化模型的替代体配件 (Substitute body accessory based on solve and plant 3D and print digital model ) 是由 彭金东 马胜森 马胜芬 于 2021-01-28 设计创作，主要内容包括：本申请涉及一种基于解决种植3D打印数字化模型的替代体配件,属于牙齿修复的技术领域,其包括模型本体,模型本体上表面需要安装义齿的位置竖直开设有安装孔,义齿的底端固定有竖直设置的安装柱,安装孔供安装柱插入,所述安装柱的侧壁开设有容纳孔,容纳孔内的两端位置均滑移连接有固定块,两个固定块之间固定有位于容纳孔内的固定弹簧,安装孔内相对的侧壁均开设有供固定块一端插入的固定槽,固定弹簧处于自然状态时,固定块同时位于固定槽和容纳孔内,模型本体上设有两组用于将不同固定块完全顶入容纳孔内的拆卸组件。本申请具有对义齿形状和位置的判断更加准确效果。(The utility model relates to a substitute body accessory based on solve and plant 3D and print digital model belongs to the prosthetic technical field of tooth, and it includes the model body, and the position that the model body upper surface need install the artificial tooth is vertical has seted up the mounting hole, and the bottom mounting of artificial tooth has the erection column of vertical setting, and the mounting hole supplies the erection column to insert, the accommodation hole has been seted up to the lateral wall of erection column, and the both ends position in the accommodation hole all slides and is connected with the fixed block, is fixed with the fixed spring that is located the accommodation hole between two fixed blocks, and relative lateral wall all has seted up in the mounting hole and supplies fixed block one end male fixed slot, and when fixed spring was in natural state, the fixed block was located the fixed slot simultaneously and the accommodation hole, was equipped with two sets of being used for pushing. This application has the more accurate effect to the judgement of artificial tooth shape and position.)

1. The utility model provides a substitute accessory based on solve and plant 3D and print digital model, includes model body (1), and the position that model body (1) upper surface need install artificial tooth (3) is vertical has seted up mounting hole (2), and the bottom mounting of artificial tooth (3) has erection column (4) of vertical setting, and mounting hole (2) supply erection column (4) to insert its characterized in that: receiving hole (41) have been seted up to the lateral wall of erection column (4), both ends position in receiving hole (41) all slides and is connected with fixed block (42), be fixed with fixed spring (43) that are located receiving hole (41) between two fixed block (42), relative lateral wall all has been seted up in mounting hole (2) and has been supplied fixed block (42) one end male fixed slot (24), when fixed spring (43) are in the natural state, fixed block (42) are located fixed slot (24) and receiving hole (41) simultaneously, be equipped with two sets of dismantlement subassembly (5) that are used for pushing into receiving hole (41) with different fixed block (42) completely on model body (1).

2. The surrogate body accessory based on solving the problem of planting a 3D-printed digitized model of claim 1, wherein: the part of the lower surface of the fixing block (42) positioned outside the accommodating hole (41) inclines downwards in the direction departing from the accommodating hole (41).

3. The surrogate body accessory based on solving the problem of planting a 3D-printed digitized model of claim 1, wherein: the inner side wall of the mounting hole (2) is symmetrically provided with positioning grooves (23) which are vertically arranged and provided with openings at the upper parts, and the positioning grooves (23) are positioned above the fixing grooves (24) and communicated with the fixing grooves (24); when the fixed spring (43) is in a natural state, the length of the fixed block (42) extending out of the accommodating hole (41) is larger than the opening depth of the positioning groove (23), and one end, far away from the fixed spring (43), of the fixed block (42) vertically slides in the positioning groove (23).

4. The surrogate body accessory based on solving the problem of planting a 3D-printed digitized model of claim 1, wherein: dismantlement subassembly (5) are including dismantling pole (51) and dismantlement board (52), two subtract silo (6) have been seted up to model body (1) lower surface, two subtract silo (6) and have all seted up dismantlement hole (61) near the inside wall of mounting hole (2), dismantlement hole (61) and fixed slot (24) intercommunication, dismantle pole (51) and slide along the moving direction of fixed block (42) in dismantlement hole (61), dismantle board (52) fix and keep away from the outer end of fixed block (42) and lie in subtracts silo (6) in dismantling pole (51), dismantle pole (51) are used for pushing up fixed block (42) completely in accommodation hole (41).

5. The surrogate body accessory based on solving the problem of planting a 3D printed digitized model of claim 4, wherein: the disassembly rod (51) is located the circumference lateral wall in the material reducing tank (6) and is sleeved with a return spring (521), the stretching direction of the return spring (521) is consistent with the sliding direction of the disassembly rod (51), two ends of the return spring (521) are respectively fixed on the inner side wall of the material reducing tank (6) and the lateral wall of the disassembly plate (52), and when the fixed spring (43) is in a natural state, the return spring (521) is in a natural state.

6. The surrogate body accessory based on solving the problem of planting a 3D printed digitized model of claim 5, wherein: the top wall has seted up spout (62) in the chute (6), and the length direction of spout (62) is on a parallel with the sliding direction of fixed block (42), and the top of dismantlement board (52) inserts in spout (62).

7. The surrogate body accessory based on solving the problem of planting a 3D printed digitized model of claim 6, wherein: when the return spring (521) is in a natural state, the top end of the dismounting plate (52) is attached to the side wall, far away from the mounting hole (2), in the sliding groove (62); when the fixing block (42) is completely positioned in the accommodating hole (41), one end of the dismounting rod (51) which is contacted with the fixing block (42) is positioned in the fixing groove (24), and the top end of the dismounting plate (52) is attached to the side wall, close to the mounting hole (2), in the sliding groove (62).

8. The surrogate body accessory based on solving the problem of planting a 3D printed digitized model of claim 3, characterized in that: reinforcing groove (21) have been seted up to model body (1) upper surface, reinforcing groove (21) and mounting hole (2) intercommunication, and the central line collineation of the central line of reinforcing groove (21) and mounting hole (2), the fixed cover in top of erection column (4) circumference lateral wall is equipped with reinforcement sleeve (22), and reinforcing groove (21) supply reinforcement sleeve (22) to insert, the top and the reinforcing groove (21) intercommunication of constant head tank (23).

9. The surrogate body accessory based on solving the problem of planting a 3D-printed digitized model of claim 8, wherein: when the fixed spring (43) is in a natural state, the length of the fixed block (42) extending out of the accommodating hole (41) is smaller than the distance from the inner side wall of the reinforcing groove (21) to the opening of the mounting hole (2).

10. The surrogate body accessory based on solving the problem of planting a 3D-printed digitized model of claim 1, wherein: the outer side wall of the model body (1) is fixed with a plurality of connecting plates (7), the upper surface of each connecting plate (7) is fixed with a connecting column (71), the upper end face of each connecting column (71) is vertically provided with a threaded hole (72), and the bottom end of each threaded hole (72) penetrates through the corresponding connecting plate (7).

Technical Field

The application relates to the field of dental restoration, in particular to a substitute part based on a 3D printing digital model for solving the problem of planting.

Background

When the damaged tooth of patient needs to be repaired, can carry out data scanning and collection around the damaged department of oral cavity internal tooth earlier to print out the model through 3D, and carry out the simulation of artificial tooth and change on the model, and judge whether conflict or have great friction between the normal tooth of artificial tooth and both sides, polish the restoration to the artificial tooth again, use more naturally with this reciprocating until the artificial tooth is installed on the tooth.

The existing substitute part is manufactured by 3D printing, a mounting hole is formed in the damaged part of a tooth on a dental bed, a mounting column is fixed at the bottom end of the false tooth, after the mounting column is inserted into the mounting hole, the shape and the position of the false tooth can be judged, and then the false tooth is taken down for correction.

In view of the above-mentioned related art, the inventor believes that there is a defect that, after the sense tooth is mounted on the dental bed, a force needs to be applied to the denture to better judge and observe the shape and position of the denture, but the mounting post is easily displaced in the mounting hole to cause looseness, and thus the judgment result of the shape and position of the denture is erroneous.

Disclosure of Invention

In order to show that the accuracy of judging the shape and the position of the false tooth is higher, the application provides a substitute part based on a digital model for 3D printing of implant.

The application provides a substitute part based on solve to plant 3D and print digital model adopts following technical scheme:

the utility model provides a substitute body accessory based on solve and plant 3D and print digital model, includes the model body, and the position that model body upper surface needs the installation artificial tooth is vertical has seted up the mounting hole, and the bottom mounting of artificial tooth has the erection column of vertical setting, and the mounting hole supplies the erection column to insert, the accommodation hole has been seted up to the lateral wall of erection column, and both ends position in the accommodation hole all slides and is connected with the fixed block, is fixed with the fixed spring who is located the accommodation hole between two fixed blocks, and relative lateral wall in the mounting hole has all been seted up and has been supplied fixed block one end male fixed slot, and when fixed spring was in natural state, the fixed block was located the fixed slot simultaneously and the accommodation hole, was equipped with two sets of dismantlement.

Through adopting above-mentioned technical scheme, when on the model body is installed with the artificial tooth to needs, press into the fixed block and hold downthehole messenger's fixed spring compression, insert the erection column in the mounting hole again, when the fixed block reachs fixed slot department, fixed spring's resilience force makes the fixed block insert in the fixed slot, make the erection column more firm in the mounting hole, and then improved the stability that the artificial tooth carried out the detection on the model body, make the fixed block get into completely through dismantling the subassembly and hold downthehole back, can take the erection column out the mounting hole, finally improved the judgement degree of accuracy to artificial tooth shape and position.

Optionally, a portion of the lower surface of the fixing block, which is located outside the accommodating hole, is inclined downward in a direction away from the accommodating hole.

Through adopting above-mentioned technical scheme, when inserting the erection column in the mounting hole, need not the initiative again and press the fixed block, the inclined plane of fixed block receives directly to get into and holds downthehole after the extrusion at mounting hole opening edge, has improved the efficiency that the artificial tooth was fixed to the model body.

Optionally, the inner side wall of the mounting hole is symmetrically provided with vertically arranged positioning grooves with upper openings, and the positioning grooves are positioned above the fixing grooves and communicated with the fixing grooves; when the fixed spring is in a natural state, the length of the fixed block extending out of the accommodating hole is larger than the opening depth of the positioning groove, and one end of the fixed block, far away from the fixed spring, vertically slides in the positioning groove.

Through adopting above-mentioned technical scheme, when inserting the erection column in the mounting hole, aim at the constant head tank with the fixed block and insert for the fixed block can directly descend fixed slot department more accurately, has improved the stability that the erection column slided from top to bottom in the mounting hole.

Optionally, the disassembling component comprises a disassembling rod and a disassembling plate, two material reducing grooves are formed in the lower surface of the model body, disassembling holes are formed in the inner side walls, close to the mounting holes, of the two material reducing grooves, the disassembling holes are communicated with the fixing grooves, the disassembling rod slides in the disassembling holes along the moving direction of the fixing block, the disassembling plate is fixed to the outer end, far away from the fixing block, of the disassembling rod and located in the material reducing grooves, and the disassembling rod is used for completely ejecting the fixing block into the accommodating hole.

By adopting the technical scheme, the two disassembling plates are directly pressed towards the direction of the fixed spring by extending a hand into the material reducing groove, so that the two fixing blocks can simultaneously enter the accommodating holes, the mounting column can be pulled out from the mounting hole, and the disassembling efficiency of the false tooth is improved; and the material that 3D printed the model body and used can be reduced to the setting of subtracting the silo, has practiced thrift manufacturing cost.

Optionally, the dismounting rod is sleeved with a return spring on a circumferential side wall in the material reducing groove, the telescopic direction of the return spring is consistent with the sliding direction of the dismounting rod, two ends of the return spring are respectively fixed on the inner side wall of the material reducing groove and the side wall of the dismounting plate, and when the fixed spring is in a natural state, the return spring is in a natural state.

Through adopting above-mentioned technical scheme, when pressing down the dismantlement board, reset spring compresses, loosens behind the dismantlement board, and reset spring's resilience force makes dismantlement board and dismantling pole reset for when installing the artificial tooth next time, the fixed block can be more smooth insert the fixed slot, has reduced the dismantling pole and still has stopped in the fixed slot and has caused the probability that hinders to the fixed block.

Optionally, the top wall in the material reducing groove is provided with a sliding groove, the length direction of the sliding groove is parallel to the sliding direction of the fixed block, and the top end of the disassembling plate is inserted into the sliding groove.

Through adopting above-mentioned technical scheme, when pressing the dismantlement board, the top of dismantling the board slides in the spout, has improved the mobility stability of dismantling the board.

Optionally, when the return spring is in a natural state, the top end of the dismounting plate is attached to the side wall far away from the mounting hole in the chute; when the fixed block was located the accommodate hole completely, the one end of dismantling the pole and fixed block contact was located the fixed slot, and the top of dismantling the board is close to the lateral wall laminating of mounting hole in with the spout.

Through adopting above-mentioned technical scheme, when pressing the top of dismantling the board and making the dismantlement board and the lateral wall that is close to the mounting hole in the spout and laminating, the fixed block just in time is located completely and holds downtheholely, has reduced the dismantlement board and has moved the probability that the distance process leads to the disassembling rod to insert and hold downthehole, and then has improved the dismantlement efficiency of artificial tooth.

Optionally, the reinforcing groove has been seted up to model body upper surface, reinforcing groove and mounting hole intercommunication, and the central line of reinforcing groove and the central line collineation of mounting hole, and the fixed cover in top of erection column circumference lateral wall is equipped with the reinforcement cover, and the reinforcing groove supplies the reinforcement cover to insert, the top and the reinforcing groove intercommunication of constant head tank.

Through adopting above-mentioned technical scheme, after the erection column inserts in the mounting hole, the reinforcement cover inserts in the reinforcing groove for artificial tooth is more firm on the model body.

Optionally, when the fixing spring is in a natural state, the length of the fixing block extending out of the accommodating hole is smaller than the distance from the inner side wall of the reinforcing groove to the opening of the mounting hole.

Through adopting above-mentioned technical scheme, when inserting the mounting hole with the erection column, can make the fixed block not contact with the lateral wall of strengthening the groove, the inclined plane of fixed block receives the intercommunication department extrusion of strengthening the groove diapire and constant head tank, has improved the installation effectiveness of artificial tooth.

Optionally, a plurality of connecting plates are fixed on the outer side wall of the model body, connecting columns are fixed on the upper surfaces of the connecting plates, threaded holes are vertically formed in the upper end faces of the connecting columns, and the connecting plates are penetrated through the bottom ends of the threaded holes.

Through adopting above-mentioned technical scheme, can use the bolt to twist on other platforms through the screw hole, and then fix the model body on other platforms, reduced when examining the artificial tooth, the possibility that the removal takes place for the model body, further improvement the judgement degree of accuracy to artificial tooth shape and position.

In summary, the present application includes at least one of the following beneficial technical effects:

1. when the false tooth is required to be installed on the model body, the fixing block is pressed into the accommodating hole to compress the fixing spring, then the mounting column is inserted into the mounting hole, when the fixing block reaches the fixing groove, the resilience force of the fixing spring enables the fixing block to be inserted into the fixing groove, so that the mounting column is firmer in the mounting hole, the stability of detection of the false tooth on the model body is improved, and the accuracy of judging the shape and the position of the false tooth is improved;

2. the hand is inserted into the material reducing groove to directly press the two disassembling plates towards the direction of the fixed spring, so that the two fixing blocks can simultaneously enter the accommodating hole, the mounting column can be pulled out from the mounting hole, and the disassembling efficiency of the false tooth is improved; the material used by the 3D printing model body can be reduced due to the arrangement of the material reducing groove, so that the manufacturing cost is saved;

3. when the top end of the dismounting plate is attached to the side wall close to the mounting hole in the sliding groove by pressing the dismounting plate, the fixed block is just in time completely positioned in the accommodating hole, the probability that the dismounting rod is inserted into the accommodating hole in the process of moving the dismounting plate is reduced, and the dismounting efficiency of the false tooth is improved.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment of the present application;

fig. 2 is a partial sectional view showing a fixing assembly and a detaching assembly.

Description of reference numerals: 1. a model body; 2. mounting holes; 21. a reinforcing groove; 22. a reinforcing sleeve; 23. positioning a groove; 24. fixing grooves; 3. a denture; 4. mounting a column; 41. an accommodation hole; 42. a fixed block; 43. fixing the spring; 5. disassembling the assembly; 51. disassembling the rod; 52. disassembling the plate; 521. a return spring; 6. a material reducing tank; 61. disassembling the hole; 62. a chute; 7. a connecting plate; 71. connecting columns; 72. a threaded bore.

Detailed Description

The present application is described in further detail below with reference to figures 1-2.

The embodiment of the application discloses substitute body accessory based on solve and plant 3D and print digital model.

Referring to fig. 1 and 2, the substitute part for solving the problem of planting the 3D printing digital model comprises a model body 1, a mounting hole 2 with a rectangular cross section is vertically formed in a position, located at the mounting position of the artificial tooth 3, on the model body 1, a mounting column 4 with a circumferential side wall attached to the inner wall of the mounting hole 2 is vertically fixed at the bottom end of the artificial tooth 3, a fixing component is arranged between the mounting column 4 and the model body 1, and the mounting column 4 is fixed in the mounting hole 2 by the fixing component; the model body 1 is provided with a disassembling component 5 for releasing the fixation of the fixing component; after erection column 4 inserts mounting hole 2, tentatively fixes artificial tooth 3, and rethread fixed subassembly makes artificial tooth 3 more firm on model body 1, makes erection column 4 extract in the mounting hole 2 through dismantling subassembly 5, and it is more firm finally to make artificial tooth 3 go on detecting time measuring on model body 1, has improved the judgement degree of accuracy to 3 shapes of artificial tooth and position.

Referring to fig. 1, the side wall of the model body 1 is fixedly connected with a plurality of horizontally arranged connecting plates 7, the lower surface of each connecting plate 7 is flush with the lower surface of the model body 1, a plurality of connecting columns 71 are vertically fixed on the upper surface of each connecting plate 7, and threaded holes 72 penetrating through the connecting plates 7 are vertically formed in the top ends of the connecting columns 71; the bolt penetrates through the threaded hole 72 and then is connected to other platforms in a threaded mode, so that when the false tooth 3 is detected, the position of the model body 1 is fixed, and the accuracy of judging the shape and the position of the false tooth 3 is further improved.

Referring to fig. 2, the fixing assembly includes two fixing blocks 42 and a fixing spring 43 horizontally disposed, the side wall of the mounting post 4 is horizontally provided with an accommodating hole 41, the fixing spring 43 is located in the accommodating hole 41, the two fixing blocks 42 are respectively fixed at two ends of the fixing spring 43 and horizontally slide in the accommodating hole 41, when the fixing spring 43 is in a natural state, one end of the fixing block 42 extends out of the accommodating hole 41, and the lower surface of the fixing block 42 extending out of the accommodating hole 41 inclines towards a direction away from the fixing spring 43; fixing grooves 24 for inserting one ends of the fixing blocks 42 far away from the fixing springs 43 are symmetrically formed in opposite side walls in the mounting holes 2; when inserting erection column 4 in mounting hole 2, the inclined plane of fixed block 42 receives the extrusion of model body 1 and slides into the accommodation hole 41 completely, and fixed spring 43 is in compression state this moment, and when fixed block 42 descends to fixed slot 24 department, fixed spring 43's resilience force makes fixed block 42 insert in fixed slot 24, and then makes erection column 4 fix in mounting hole 2 for artificial tooth 3's fixed efficiency is higher.

Referring to fig. 2, a horizontally arranged reinforcing groove 21 is formed in the model body 1, a central line of the reinforcing groove 21 in the vertical direction is collinear with a central line of the mounting hole 2, the reinforcing groove 21 is communicated with the mounting hole 2, a reinforcing sleeve 22 sleeved on the mounting post 4 is fixed at the bottom end of the artificial tooth 3, and the reinforcing groove 21 is used for the reinforcing sleeve 22 to insert; the inner bottom wall of the reinforcing groove 21 is provided with two positioning grooves 23 communicated with different fixing grooves 24, and the two positioning grooves 23 are symmetrically arranged in the central line of the mounting hole 2; when the fixed spring 43 is in a natural state, the length of the fixed block 42 extending out of the accommodating hole 41 is greater than the opening depth of the positioning groove 23, and the distance from the inner side wall of the reinforcing groove 21 to the opening edge of the mounting hole 2 is greater than the length of the fixed block 42 extending out of the accommodating hole 41; when the mounting post 4 is inserted into the mounting hole 2, the fixing block 42 is inserted into the positioning groove 23 in alignment, so that the accuracy of inserting the fixing block 42 into the fixing groove 24 is improved, and the mounting efficiency of the denture 3 is improved.

Referring to fig. 2, the dismounting assembly 5 has two groups and is symmetrical about the central line of the mounting hole 2, the dismounting assembly 5 includes a horizontally arranged dismounting rod 51 and a vertically arranged dismounting plate 52, the lower surface of the model body 1 is provided with two relief grooves 6, the two relief grooves 6 are respectively located at two opposite sides of the mounting hole 2, the side walls of the two fixing grooves 24 which are mutually deviated from each other are horizontally provided with dismounting holes 61 communicated with different relief grooves 6, the dismounting rod 51 horizontally slides in the dismounting holes 61 and the fixing grooves 24, the dismounting plate 52 is fixed at the outer end of the dismounting rod 51 far away from the fixing spring 43, and the dismounting plate 52 is located in the relief grooves 6; a return spring 521 is fixed between the dismounting plate 52 and the inner wall of the material reducing groove 6, the expansion direction of the return spring 521 is consistent with the sliding direction of the fixed block 42, the return spring 521 is sleeved on the dismounting rod 51, and when the fixed spring 43 is in a natural state, the return spring 521 is in a natural state; the fingers extend into the two relief grooves 6 and press the detaching plate 52 at the same time, the return spring 521 compresses, the detaching rod 51 pushes the fixing block 42 into the accommodating hole 41, and the mounting column 4 can be drawn out from the mounting hole 2 at the moment, so that the false tooth 3 is detached very conveniently.

Referring to fig. 2, the inner top walls of the material reducing grooves 6 are both provided with sliding grooves 62, the length direction of the sliding grooves 62 is parallel to the sliding direction of the fixing block 42, and the top ends of the detaching plates 52 are inserted into the sliding grooves 62 and horizontally move in the sliding grooves 62; when the return spring 521 is in a natural state, the top end of the detaching plate 52 is attached to the side wall far away from the fixed block 42 in the sliding groove 62; one end of the dismounting rod 51, which is in contact with the fixed block 42, is positioned at the joint of the fixed groove 24 and the mounting hole 2, so that when the fixed block 42 is just completely positioned in the accommodating hole 41, the top end of the dismounting plate 52 is attached to the side wall, close to the fixed block 42, in the sliding groove 62; when the removal plate 52 is pressed, the probability that the removal rod 51 is inserted into the accommodating hole 41 is reduced, and the denture 3 can be removed more conveniently.

The implementation principle of the substitute part based on the problem of planting the 3D printing digital model in the embodiment of the application is as follows: when carrying out artificial tooth 3 installation, aim at fixed block 42 fixed slot 24, and make erection column 4 insert in mounting hole 2, the inclined plane of fixed block 42 receives the extrusion back of diapire in the reinforcing groove 21, the one end of fixed block 42 supports tightly vertical decline in constant head tank 23 simultaneously, when fixed block 42 reachs fixed slot 24 department, the resilience force of fixed spring 43 makes fixed block 42 insert in fixed slot 24, simultaneously the reinforcement cover 22 inserts in reinforcing groove 21, the steadiness after artificial tooth 3 installed on model body 1 has been improved, and then the judgement degree of accuracy to artificial tooth 3 shape and position has been improved.

When carrying out the dismantlement of artificial tooth 3, stretch into two subtracts the inslot 6 and press simultaneously the dismantlement board 52 with the finger, reset spring 521 compresses, and in the dismantlement pole 51 pushed fixed block 42 into accommodation hole 41, the top laminating of dismantlement board 52 was close to the lateral wall of fixed block 42 in spout 62, can take erection column 4 out from mounting hole 2 this moment, has improved the dismantlement efficiency of artificial tooth 3.

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.