CN111157385A - Multifunctional oral cavity material testing machine - Google Patents

Multifunctional oral cavity material testing machine Download PDF

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Publication number
CN111157385A
CN111157385A CN202010032248.1A CN202010032248A CN111157385A CN 111157385 A CN111157385 A CN 111157385A CN 202010032248 A CN202010032248 A CN 202010032248A CN 111157385 A CN111157385 A CN 111157385A
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CN
China
Prior art keywords
mounting seat
oral cavity
cavity material
fixedly connected
baffle
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Withdrawn
Application number
CN202010032248.1A
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Chinese (zh)
Inventor
于西佼
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Individual
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Individual
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Priority to CN202010032248.1A priority Critical patent/CN111157385A/en
Publication of CN111157385A publication Critical patent/CN111157385A/en
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    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N3/00Investigating strength properties of solid materials by application of mechanical stress
    • G01N3/56Investigating resistance to wear or abrasion
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N3/00Investigating strength properties of solid materials by application of mechanical stress
    • G01N3/02Details
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N3/00Investigating strength properties of solid materials by application of mechanical stress
    • G01N3/08Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2203/00Investigating strength properties of solid materials by application of mechanical stress
    • G01N2203/0014Type of force applied
    • G01N2203/0016Tensile or compressive
    • G01N2203/0019Compressive

Abstract

The invention belongs to the technical field of medical instrument detection equipment, and particularly relates to a multifunctional oral cavity material testing machine; the device comprises a test table, wherein the top of the test table is fixedly connected with a cross beam, and the bottom of the cross beam is provided with a hydraulic rod; according to the invention, the magnetic block with the same polarity as that of the pushing disc in the upper mounting seat is mounted on the lower mounting seat, then the transverse ultrasonic vibrator drives the mounting seat at the bottom to horizontally move left and right, so that the wear resistance test is carried out, the mounting seat at the bottom can drive the magnetic block at the top to horizontally move left and right, when the magnetic block moves, the magnetic block can apply external force to or remove the external force from the pushing disc, so that the pushing disc moves in the cavity, air in the cavity is pressed out from the fine hole, and chips which are just rubbed off between two teeth are cleaned, so that the interference of the chips on the experiment is reduced, and the experiment effect is improved; when the occlusal force of oral cavity material is tested simultaneously, broken and splashing is blockked by annular cover, has improved the clean and tidy of experimental environment.

Description

Multifunctional oral cavity material testing machine
Technical Field
The invention belongs to the technical field of medical instrument detection equipment, and particularly relates to a multifunctional oral cavity material testing machine.
Background
Oral cavity materials generally refer to dental materials, and refer to various materials used in medical treatments such as repairing defective teeth or replacing defective or missing dentitions to restore anatomical morphology, function, and beauty, and oral cavity prevention and health care and correction of deformities. The synthetic resin, metal, ceramic and the like are widely applied clinically.
Because the existing oral cavity material needs a special experimental instrument to test various properties of the material after being manufactured, when the wear resistance of the oral cavity material is tested, the oral cavity material scraps falling off due to friction cannot be cleaned from the oral cavity material, the oral cavity material can continuously rub with each other to interfere the wear resistance test effect of the oral cavity material, and meanwhile, when the occlusal force test is carried out, the oral cavity material can be broken and splashed when reaching the limit pressure.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a multifunctional oral cavity material testing machine to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a multifunctional oral cavity material testing machine comprises a test table, wherein a cross beam is fixedly connected to the top of the test table, a hydraulic rod is mounted at the bottom of the cross beam, mounting seats are respectively arranged at the output end of the hydraulic rod and the center of the top of the test table, mounting holes are respectively formed in the opposite surfaces of the two mounting seats, and a rubber ring is arranged in each mounting hole; an annular cover is fixedly connected to the experiment table outside the mounting seat at the bottom; the mounting seat at the bottom is connected to the top of the experiment table through a transverse ultrasonic vibrator; the bottom of the mounting seat at the top is fixedly connected with a circular table ring, a cavity is arranged in the mounting seat at the top, a plurality of pores are uniformly distributed on the wall thickness of the circular table ring in the circumferential direction, the pores are communicated with the cavity, a pushing disc is arranged in the cavity, one surface of the pushing disc, far away from the rubber ring, is fixedly connected with a reset spring, and one end of the reset spring is fixedly connected with the mounting seat; the top of the mounting seat at the bottom is fixedly connected with a magnetic block, and the polarity of the magnetic block is the same as that of the pushing disc; when the oral cavity material is in work, after the existing oral cavity material is manufactured, a special experimental instrument is needed to test various properties of the material, when the wear resistance of the oral cavity material is tested, the oral cavity material scraps falling off by friction cannot be cleaned from the oral cavity material, the oral cavity material can continuously rub to interfere the wear resistance test effect of the oral cavity material, and simultaneously, when the occlusal force test is carried out, the oral cavity material can be broken and splashed when reaching the limit pressure, so that the invention mainly solves the problem of how to clean the oral cavity material scraps in the test process, improves the test effect, can block splashes of the oral cavity material, and improves the tidiness of the experimental environment; the specific measures and the using process are as follows: the magnetic block with the same polarity as the pushing disc in the upper mounting seat is mounted on the lower mounting seat, two teeth made of the same oral cavity material are respectively mounted in the mounting holes in the two mounting seats, the upper mounting seat is pushed by a hydraulic rod to be close to the mounting seat at the bottom, the two teeth are mutually extruded, then the mounting seat at the bottom is driven by a transverse ultrasonic vibrator to horizontally move left and right, at the moment, the two teeth rub against each other, and the wear resistance of the oral cavity material is tested; in the test process, the magnetic block at the top of the bottom mounting seat horizontally moves left and right, when the magnetic block moves, the magnetic block can apply external force to the pushing disc or remove the external force, so that the pushing disc moves in the cavity, and when the pushing disc moves in the cavity, air in the cavity can be extruded out from the fine holes, so that chips rubbed off between two teeth can be cleaned, the interference of the chips on the experiment is reduced, and the experiment effect is improved; simultaneously, the hydraulic rod is continuously pressed downwards to test the occlusal force of the oral cavity material, and after the hydraulic rod extends to a certain degree, the oral cavity material is broken and splashed and is blocked by the annular cover, so that the neatness of the experimental environment is improved.
Preferably, the inner wall of the annular cover is fixedly connected with two baffle rings, the distance between the baffle rings and the upper surface of the experiment table is gradually reduced towards the vertical center line of the annular cover, and an annular groove is formed in the inner wall of the annular cover between the two baffle rings; carry out oral cavity material's bite-force test, the hydraulic stem extends behind the certain degree, broken and the back is blockked by the annular shroud that splashes, if the oblique upward oral cavity material that strikes on the annular shroud inner wall can take place the refraction under the sheltering from of annular shroud, thereby break away from out from the annular shroud top, consequently, two fender rings have been linked firmly on the annular shroud inner wall, and keep off the ring and diminish to the perpendicular central line department of annular shroud from the distance of laboratory bench upper surface gradually, can block the oral cavity material of upwards refraction, the ring channel has been seted up on the annular shroud inner wall between two fender rings simultaneously, partly oral cavity material can directly splash to inside the ring channel, the probability that the oral cavity material upwards splashes has been reduced, further improved experimental environment's neatly.
Preferably, a plurality of groups of deflection assemblies are uniformly distributed between the two baffle rings in the circumferential direction, each group of deflection assemblies comprises two baffles, the two baffles are fixed through a support shaft respectively, two ends of the support shaft are connected to the two baffle rings respectively, one ends of the two baffles, which are close to the annular groove, are close to each other, and a torsion spring is sleeved on the support shaft and used for bringing the baffles back to the original position; in order to conveniently install the oral cavity materials on the installation seat at the bottom, the two baffle rings cannot be too close to the installation seat, so that a part of the oral cavity materials can splash upwards from the middle parts of the baffle rings; through the circumference equipartition between two fender rings have the multiunit subassembly that deflects, when some oral cavity material splashes between two fender rings, can extrude the baffle, and then can make two baffles be close to each other the department opens, and then the one end that makes the baffle close to the mount pad is round the back shaft, rotate out from two fender rings within a definite time, the one end that makes the baffle close to the mount pad is closer with the distance of mount pad, can block that subsequent oral cavity material upwards splashes, the probability that oral cavity material splashes out annular cover has been reduced, the clean and tidy of experimental environment has further been improved.
Preferably, the opposite surfaces of the two baffles are fixedly connected with elastic strips, and the elastic strips are close to the annular groove; the elastic strip has been linked firmly on the one side that two baffles are relative, and the elastic strip is close to the ring channel, install the elastic strip and promote open position department with two baffles at last at oral cavity material promptly, because the position that the oral cavity material contacted two baffles here, be located the baffle tip simultaneously again, consequently be provided with the elastic strip that can cushion oral cavity material here, can avoid the baffle to receive more impact, reduce the probability that the baffle warp here, and then can guarantee next time when having oral cavity material to arrive, can make two baffles open, and then the baffle that makes the other end rotates out from two retaining rings, block that subsequent oral cavity material upwards splashes.
Preferably, the height of the upper surface of the mounting seat of the bottom part is gradually reduced from the mounting hole to the edge of the mounting seat, so that the substances on the upper surface of the mounting seat of the bottom part can quickly slide off the mounting seat; the upper surface of the mounting seat at the bottom is in a gradually-decreasing state from the center to the edge, so that chips abraded from two oral cavity materials can slide along the upper surface of the mounting seat, and the residue of the chips is reduced.
Preferably, a plurality of elastic bulges are bonded on the lower surface of the baffle ring at the top, and the elastic bulges are uniformly distributed on the lower surface of the baffle ring; when a part of oral cavity materials rebounded by the baffle ring below impact the lower surface of the baffle ring above, the baffle ring above is prevented from generating larger noise due to the buffering effect of the elastic bulge.
The invention has the technical effects and advantages that:
1. according to the multifunctional oral cavity material testing machine, the magnetic block with the same polarity as that of the pushing disc in the upper mounting seat is mounted on the lower mounting seat, then the transverse ultrasonic vibrator drives the mounting seat at the bottom to horizontally move left and right, so that a wear resistance test is performed, the mounting seat at the bottom can drive the magnetic block at the top to horizontally move left and right, when the magnetic block moves, the magnetic block can apply external force to the pushing disc or remove the external force, so that the pushing disc moves in the cavity, air in the cavity is pressed out from the fine holes, chips which are rubbed off between two teeth are just cleaned, the interference of the chips on an experiment is reduced, and the experiment effect is improved; when the occlusal force of oral cavity material is tested simultaneously, broken and splashing is blockked by annular cover, has improved the clean and tidy of experimental environment.
2. According to the multifunctional oral cavity material testing machine provided by the invention, the two baffle rings are fixedly connected to the inner wall of the annular cover, the distance between the baffle rings and the upper surface of the experiment table is gradually reduced towards the vertical center line of the annular cover, the oral cavity materials which are refracted upwards can be blocked, meanwhile, the annular groove is formed in the inner wall of the annular cover between the two baffle rings, and a part of oral cavity materials can be directly splashed into the annular groove, so that the probability of upward splashing of the oral cavity materials is reduced, and the cleanness of the experiment environment is further improved.
Drawings
The invention will be further explained with reference to the drawings.
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is an enlarged view of portion A of FIG. 1 according to the present invention;
FIG. 3 is a schematic perspective view of another aspect of the present invention;
FIG. 4 is a principal cross-sectional view of the present invention;
FIG. 5 is an enlarged view of portion B of FIG. 4 according to the present invention;
FIG. 6 is an enlarged view of the portion C of FIG. 4 in accordance with the present invention;
in the figure: the device comprises an experiment table 1, a cross beam 2, a hydraulic rod 3, a mounting seat 4, a mounting hole 5, a rubber ring 6, an annular cover 7, a transverse ultrasonic vibrator 8, a circular truncated cone ring 9, a cavity 10, a fine hole 11, a pushing disc 12, a return spring 13, a magnetic block 14, a baffle ring 15, an annular groove 16, a deflection assembly 17, a baffle plate 18, a supporting shaft 19, an elastic strip 20 and an elastic bulge 21.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described below with reference to the specific embodiments, and the front, the back, the left, the right, the upper and the lower of the invention are based on the view direction of fig. 4.
As shown in fig. 1-6, the multifunctional oral cavity material testing machine provided by the invention comprises an experiment table 1, wherein the top of the experiment table 1 is fixedly connected with a cross beam 2, the bottom of the cross beam 2 is provided with a hydraulic rod 3, the output end of the hydraulic rod 3 and the center of the top of the experiment table 1 are respectively provided with a mounting seat 4, one opposite side of each of the two mounting seats 4 is provided with a mounting hole 5, and a rubber ring 6 is arranged in each mounting hole 5; an annular cover 7 is fixedly connected to the experiment table 1 on the outer side of the mounting seat 4 at the bottom; the mounting seat 4 at the bottom is connected to the top of the experiment table 1 through a transverse ultrasonic vibrator 8; the bottom of the mounting seat 4 at the top is fixedly connected with a circular truncated cone ring 9, a cavity 10 is arranged inside the mounting seat 4 at the top, a plurality of pores 11 are uniformly distributed on the wall thickness of the circular truncated cone ring 9 in the circumferential direction, the pores 11 are communicated with the cavity 10, a pushing disc 12 is arranged inside the cavity 10, one surface of the pushing disc 12, far away from the rubber ring 6, is fixedly connected with a return spring 13, and one end of the return spring 13 is fixedly connected with the mounting seat 4; the top of the mounting seat 4 at the bottom is fixedly connected with a magnetic block 14, and the magnetic block 14 has the same polarity as the pushing disc 12; when the oral cavity material is in work, after the existing oral cavity material is manufactured, a special experimental instrument is needed to test various properties of the material, when the wear resistance of the oral cavity material is tested, the oral cavity material scraps falling off by friction cannot be cleaned from the oral cavity material, the oral cavity material can continuously rub to interfere the wear resistance test effect of the oral cavity material, and simultaneously, when the occlusal force test is carried out, the oral cavity material can be broken and splashed when reaching the limit pressure, so that the invention mainly solves the problem of how to clean the oral cavity material scraps in the test process, improves the test effect, can block splashes of the oral cavity material, and improves the tidiness of the experimental environment; the specific measures and the using process are as follows: the magnetic block 14 with the same polarity as the pushing disc 12 in the upper mounting seat 4 is mounted on the lower mounting seat 4, two teeth made of the same practical oral cavity material are respectively mounted in the mounting holes 5 on the two mounting seats 4, the upper mounting seat 4 is pushed by the hydraulic rod 3 to be close to the mounting seat 4 at the bottom, the two teeth are mutually extruded, then the transverse ultrasonic vibrator 8 drives the mounting seat 4 at the bottom to horizontally move left and right, at the moment, the two teeth rub against each other, and the wear resistance of the oral cavity material is tested; in the test process, because the bottom mounting seat 4 horizontally moves left and right, the magnetic block 14 at the top of the bottom mounting seat is horizontally moved left and right, when the magnetic block 14 moves, the magnetic block 14 can apply external force to the pushing disc 12 or remove the external force, so that the pushing disc 12 moves in the cavity 10, when the pushing disc 12 moves in the cavity 10, air in the cavity 10 can be extruded out from the fine holes 11, chips which are rubbed off between two teeth are just cleaned, the interference of the chips on the experiment is reduced, and the experiment effect is improved; simultaneously continuously push down through hydraulic stem 3, carry out oral cavity material's bite-force test, after hydraulic stem 3 extended to certain degree, broken and that splashes is blockked by annular cover 7, improved experimental environment's clean and tidy.
Two baffle rings 15 are fixedly connected to the inner wall of the annular cover 7, the distance between the baffle rings 15 and the upper surface of the experiment table 1 is gradually reduced towards the vertical center line of the annular cover 7, and an annular groove 16 is formed in the inner wall of the annular cover 7 between the two baffle rings 15; carry out the bite-force test of oral cavity material, hydraulic stem 3 extends to behind the certain degree, broken and the back is blockked by annular cover 7 that splashes, if the oblique ascending oral cavity material that strikes on the inner wall of annular cover 7 can take place the refraction under the sheltering from of annular cover 7, thereby break away from out from annular cover 7 top, consequently, two fender rings 15 have been linked firmly at annular cover 7 inner wall, and keep off ring 15 and diminish to annular cover 7 perpendicular central line department from the distance of laboratory bench 1 upper surface gradually, can block the oral cavity material of upwards refraction, annular groove 16 has been seted up on two annular cover 7 inner walls between fender ring 15 simultaneously, inside some oral cavity material can directly splash to annular groove 16, the probability that the oral cavity material upwards splashes has been reduced, experimental environment's neatly has further been improved.
A plurality of groups of deflection assemblies 17 are uniformly distributed between the two baffle rings 15 in the circumferential direction, each group of deflection assemblies 17 comprises two baffle plates 18, the two baffle plates 18 are fixed through support shafts 19 respectively, two ends of each support shaft 19 are connected to the two baffle rings 15 respectively, one ends of the two baffle plates 18 close to the annular groove 16 are close to each other, and the support shafts 19 are sleeved with torsion springs which are used for bringing the baffle plates 18 back to the original positions; in order to facilitate the installation of the oral cavity materials on the installation seat 4 at the bottom, the two baffle rings 15 cannot be too close to the installation seat 4, so that a part of the oral cavity materials can splash upwards from the middle part of the baffle rings 15; through keeping off between ring 15 at two circumference equipartitions and having multiunit deflection subassembly 17, when some oral cavity material splashes between two fender rings 15, can extrude baffle 18, and then can make two baffles 18 department of being close to each other open, and then make the one end of baffle 18 that is close to mount pad 4 round back shaft 19, rotate out from two fender rings 15 within a definite time, the one end that makes baffle 18 that is close to mount pad 4 is closer with the distance of mount pad 4, can block upwards splashing of subsequent oral cavity material, the probability that oral cavity material splashes out annular cover 7 has been reduced, experimental environment's neatness has further been improved.
The opposite surfaces of the two baffle plates 18 are fixedly connected with elastic strips 20, and the elastic strips 20 are close to the annular groove 16; the opposite one side of two baffles 18 has linked firmly elasticity strip 20, and elasticity strip 20 is close to annular groove 16, elasticity strip 20 is installed and is promoted open position department with two baffles 18 at last at the oral cavity material, because here is the position that the oral cavity material contacted two baffles 18, lie in baffle 18 tip again simultaneously, consequently be provided with the elasticity strip 20 that can cushion the oral cavity material here, can avoid baffle 18 to receive more impact, reduce the probability that baffle 18 warp here, and then can guarantee next time when having oral cavity material to arrive, can make two baffles 18 open, and then make the baffle 18 of the other end rotate out from between two fender rings 15, block that subsequent oral cavity material upwards splashes.
The height of the upper surface of the mounting seat 4 at the bottom is gradually reduced from the mounting hole 5 to the edge of the mounting seat 4, so that substances on the upper surface of the mounting seat 4 at the bottom can quickly slide off from the mounting seat 4; the upper surface of the mounting seat 4 at the bottom is in a gradually-decreasing state from the center to the edge, so that chips abraded from two oral cavity materials can slide along the upper surface of the mounting seat 4, and the residue of the chips is reduced.
A plurality of elastic bulges 21 are adhered to the lower surface of the baffle ring 15 at the top, and the elastic bulges 21 are uniformly distributed on the lower surface of the baffle ring 15; when a part of the oral cavity material rebounded by the baffle ring 15 below hits the lower surface of the baffle ring 15 above, the elastic bulge 21 can buffer the oral cavity material, so that the baffle ring 15 above can be prevented from generating larger noise.
When the oral cavity material is in work, after the existing oral cavity material is manufactured, a special experimental instrument is needed to test various properties of the material, when the wear resistance of the oral cavity material is tested, the oral cavity material scraps falling off by friction cannot be cleaned from the oral cavity material, the oral cavity material can continuously rub to interfere the wear resistance test effect of the oral cavity material, and simultaneously, when the occlusal force test is carried out, the oral cavity material can be broken and splashed when reaching the limit pressure, so that the invention mainly solves the problem of how to clean the oral cavity material scraps in the test process, improves the test effect, can block splashes of the oral cavity material, and improves the tidiness of the experimental environment; the specific measures and the using process are as follows: the magnetic block 14 with the same polarity as the pushing disc 12 in the upper mounting seat 4 is mounted on the lower mounting seat 4, two teeth made of the same practical oral cavity material are respectively mounted in the mounting holes 5 on the two mounting seats 4, the upper mounting seat 4 is pushed by the hydraulic rod 3 to be close to the mounting seat 4 at the bottom, the two teeth are mutually extruded, then the transverse ultrasonic vibrator 8 drives the mounting seat 4 at the bottom to horizontally move left and right, at the moment, the two teeth rub against each other, and the wear resistance of the oral cavity material is tested; in the test process, because the bottom mounting seat 4 horizontally moves left and right, the magnetic block 14 at the top of the bottom mounting seat is horizontally moved left and right, when the magnetic block 14 moves, the magnetic block 14 can apply external force to the pushing disc 12 or remove the external force, so that the pushing disc 12 moves in the cavity 10, when the pushing disc 12 moves in the cavity 10, air in the cavity 10 can be extruded out from the fine holes 11, chips which are rubbed off between two teeth are just cleaned, the interference of the chips on the experiment is reduced, and the experiment effect is improved; simultaneously continuously push down through hydraulic stem 3, carry out oral cavity material's bite-force test, after hydraulic stem 3 extended to certain degree, broken and that splashes is blockked by annular cover 7, improved experimental environment's clean and tidy.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (6)

1. The utility model provides a multi-functional oral cavity material testing machine, includes laboratory bench (1), its characterized in that: the top of the experiment table (1) is fixedly connected with a cross beam (2), a hydraulic rod (3) is installed at the bottom of the cross beam (2), mounting seats (4) are respectively arranged at the output end of the hydraulic rod (3) and the center of the top of the experiment table (1), mounting holes (5) are respectively formed in the opposite surfaces of the two mounting seats (4), and rubber rings (6) are arranged in the mounting holes (5); an annular cover (7) is fixedly connected to the experiment table (1) on the outer side of the mounting seat (4) at the bottom; the mounting seat (4) at the bottom is connected to the top of the experiment table (1) through a transverse ultrasonic vibrator (8); the bottom of the mounting seat (4) at the top is fixedly connected with a circular table ring (9), a cavity (10) is arranged inside the mounting seat (4) at the top, a plurality of pores (11) are uniformly distributed on the wall thickness of the circular table ring (9) in the circumferential direction, the plurality of pores (11) are communicated with the cavity (10), a pushing disc (12) is arranged inside the cavity (10), one surface, far away from the rubber ring (6), of the pushing disc (12) is fixedly connected with a reset spring (13), and one end of the reset spring (13) is fixedly connected with the mounting seat (4); the top of the mounting seat (4) at the bottom is fixedly connected with a magnetic block (14), and the polarities of the magnetic block (14) and the pushing disc (12) are the same.
2. The multifunctional oral cavity material testing machine according to claim 1, wherein: the inner wall of the annular cover (7) is fixedly connected with two baffle rings (15), the distance between the baffle rings (15) and the upper surface of the experiment table (1) is gradually reduced towards the vertical central line of the annular cover (7), and an annular groove (16) is formed in the inner wall of the annular cover (7) between the two baffle rings (15).
3. The multifunctional oral cavity material testing machine according to claim 2, characterized in that: two keep off between the ring (15) circumference equipartition have multiunit deflection subassembly (17), and every group deflection subassembly (17) includes two baffles (18), and two baffles (18) are fixed through back shaft (19) respectively, and back shaft (19) both ends are connected respectively on two fender rings (15), and two baffles (18) are close to each other near the one end of ring channel (16), have cup jointed the torsional spring on back shaft (19), and the torsional spring is used for taking back the normal position with baffle (18).
4. A multifunctional oral material testing machine according to claim 3, characterized in that: and the opposite surfaces of the two baffle plates (18) are fixedly connected with elastic strips (20), and the elastic strips (20) are close to the annular groove (16).
5. The multifunctional oral cavity material testing machine according to claim 1, wherein: the height of the upper surface of the mounting seat (4) at the bottom is gradually reduced from the mounting hole (5) to the edge of the mounting seat (4) so as to enable substances on the upper surface of the mounting seat (4) at the bottom to quickly slide off from the mounting seat (4).
6. A multifunctional oral material testing machine according to claim 3, characterized in that: the lower surface of the baffle ring (15) at the top is bonded with a plurality of elastic bulges (21), and the elastic bulges (21) are uniformly distributed on the lower surface of the baffle ring (15).
CN202010032248.1A 2020-01-13 2020-01-13 Multifunctional oral cavity material testing machine Withdrawn CN111157385A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010032248.1A CN111157385A (en) 2020-01-13 2020-01-13 Multifunctional oral cavity material testing machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010032248.1A CN111157385A (en) 2020-01-13 2020-01-13 Multifunctional oral cavity material testing machine

Publications (1)

Publication Number Publication Date
CN111157385A true CN111157385A (en) 2020-05-15

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Family Applications (1)

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CN202010032248.1A Withdrawn CN111157385A (en) 2020-01-13 2020-01-13 Multifunctional oral cavity material testing machine

Country Status (1)

Country Link
CN (1) CN111157385A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112964539A (en) * 2021-01-30 2021-06-15 陈哲 Red wax sheet detection device for dentistry
CN116242703A (en) * 2023-05-08 2023-06-09 湖南普仁凯顿义齿科技有限公司 Denture intensity detection device
CN116929934A (en) * 2023-09-18 2023-10-24 深圳市固特福精密科技有限公司 Automatic detection equipment for denture production

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112964539A (en) * 2021-01-30 2021-06-15 陈哲 Red wax sheet detection device for dentistry
CN116242703A (en) * 2023-05-08 2023-06-09 湖南普仁凯顿义齿科技有限公司 Denture intensity detection device
CN116242703B (en) * 2023-05-08 2023-09-26 湖南普仁凯顿义齿科技有限公司 Denture intensity detection device
CN116929934A (en) * 2023-09-18 2023-10-24 深圳市固特福精密科技有限公司 Automatic detection equipment for denture production
CN116929934B (en) * 2023-09-18 2023-11-28 深圳市固特福精密科技有限公司 Automatic detection equipment for denture production

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