CN114397207B - Tooth socket fatigue testing device - Google Patents
Tooth socket fatigue testing device Download PDFInfo
- Publication number
- CN114397207B CN114397207B CN202111585969.6A CN202111585969A CN114397207B CN 114397207 B CN114397207 B CN 114397207B CN 202111585969 A CN202111585969 A CN 202111585969A CN 114397207 B CN114397207 B CN 114397207B
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- mounting rod
- socket
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- 238000009661 fatigue test Methods 0.000 title claims abstract description 26
- 210000003781 tooth socket Anatomy 0.000 title claims abstract description 24
- 238000012360 testing method Methods 0.000 claims abstract description 10
- 230000006698 induction Effects 0.000 claims description 16
- 238000009434 installation Methods 0.000 claims description 9
- 230000001360 synchronised effect Effects 0.000 claims description 7
- 230000001939 inductive effect Effects 0.000 claims description 3
- 241000628997 Flos Species 0.000 description 7
- 230000002159 abnormal effect Effects 0.000 description 3
- 238000012937 correction Methods 0.000 description 3
- 210000000214 mouth Anatomy 0.000 description 3
- 230000033228 biological regulation Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 238000009864 tensile test Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 235000015111 chews Nutrition 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000007731 hot pressing Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/32—Investigating strength properties of solid materials by application of mechanical stress by applying repeated or pulsating forces
- G01N3/38—Investigating strength properties of solid materials by application of mechanical stress by applying repeated or pulsating forces generated by electromagnetic means
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M13/00—Testing of machine parts
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Abstract
The invention relates to the technical field of testing, and discloses a dental socket fatigue testing device which is used for testing fatigue tensile properties of a dental socket and comprises a rack, two moving units, a first mounting rod, a second mounting rod and a driving unit, wherein the first mounting rod is connected with the rack; the two mobile units are arranged on the rack; the first mounting rod is arranged on one of the mobile units; the second mounting rod is arranged on the other mobile unit; the driving unit is arranged on the frame; the driving unit is connected with the moving unit and is used for driving the moving unit to move; the first mounting rod and the second mounting rod are respectively connected with two ends of the dental socket; the two moving units move in opposite directions to drive the first mounting rod and the second mounting rod to be far away from or close to each other, so that the tooth socket is repeatedly stretched. The automatic tooth socket stretching device is simple and compact in structure, realizes automatic tooth socket stretching, facilitates fatigue test of the tooth socket, and improves test efficiency.
Description
Technical Field
The invention relates to the technical field of testing, in particular to a dental socket fatigue testing device.
Background
Because of the advantages of beautiful appearance, convenience, easy cleaning and the like, shell-shaped dental instruments based on high polymer materials are more popular, and dental sleeves are one of the shell-shaped dental instruments.
At present, the dental floss is generally manufactured and obtained based on a hot-pressing film forming process, has good tensile property, can be subjected to multi-angle distortion deformation, can restore to original shape, meets the abnormal teeth of different patients, is sleeved on the abnormal teeth, and enables the dental floss to deform, and the dental floss can give a tightening correction force to the abnormal teeth to help correct the teeth; however, when the human mouth chews or other various actions are performed, the dental floss is deformed to different degrees, and the tensile property of the dental floss is easily influenced for a long time, so that the correction force is influenced; therefore, the tensile property of the dental floss needs to be tested, so that the dental floss can still maintain the correction force on the teeth of a human body under the condition of long-term repeated deformation.
Disclosure of Invention
The invention aims to provide a dental socket fatigue testing device which is simple and compact in structure, realizes automatic stretching of a dental socket, facilitates fatigue testing of the dental socket and improves testing efficiency.
In order to solve the technical problems, the invention provides a dental socket fatigue testing device which is used for testing fatigue tensile properties of a dental socket and comprises a rack, two moving units, a first mounting rod, a second mounting rod and a driving unit; the two mobile units are arranged on the rack; the first mounting rod is arranged on one of the mobile units; the second mounting rod is arranged on the other mobile unit; the driving unit is arranged on the frame; the driving unit is connected with the moving unit and is used for driving the moving unit to move; the first mounting rod and the second mounting rod are respectively connected with two ends of the dental socket; the two moving units move in opposite directions to drive the first mounting rod and the second mounting rod to be far away from or close to each other, so that the tooth socket is repeatedly stretched.
Preferably, the dental socket fatigue test device further comprises an induction sensor and a counter, wherein the induction sensor and the counter are respectively arranged on the rack, and the induction sensor is electrically connected with the counter; the induction sensor is used for inducing the stretching of the dental mouthpiece, and the counter is used for calculating the stretching times of the dental mouthpiece.
Preferably, the counter is electrically connected with a display, and the display is arranged on the rack.
Preferably, the frame is sleeved with a hood.
Preferably, each of the moving units includes a guide rail, a slider, a connection block, a connection rod, a crank arm, and a crankshaft; the guide rail is arranged on the frame, and the sliding block is arranged on the guide rail; the connecting block is arranged on the sliding block; one end of the connecting rod is rotatably connected with the connecting block; one end of the crank arm is rotatably connected with the other end of the connecting rod, and the other end of the crank arm is provided with a crankshaft; the crankshaft is connected with the driving unit; wherein the first mounting rod is arranged on a connecting block of one of the mobile units; the second mounting rod is arranged on the connecting block of the other mobile unit.
Preferably, the hood is provided with a slide aligned with the guide rail, and the first and second mounting bars extend from the slide out of the frame.
Preferably, a first adjusting slide hole is arranged at one end of the crank arm far away from the crankshaft; one end of the connecting rod, which is far away from the connecting block, is provided with an adjusting rod, one end of the adjusting rod is inserted into the first adjusting sliding hole, and the other end of the adjusting rod is rotatably connected with the connecting rod; one end of the adjusting rod, which is far away from the connecting rod, is provided with a fastening nut; the fastening nut is loosened, the position of the adjusting rod in the first adjusting sliding hole is moved, the moving amplitude of the connecting block is adjusted, and the stretching degree of the tooth socket is adjusted.
Preferably, the driving unit comprises a driving motor, a driving wheel, a synchronous belt and two driven wheels, wherein the driving motor is arranged on the frame, and the driving wheel is arranged on the driving motor; the two driven wheels are respectively arranged on crankshafts of the two moving units; the synchronous belt is respectively connected with the driving wheel and the driven wheel.
Preferably, the frame is provided with a second adjusting slide hole aligned with the guide rail, the second adjusting slide hole is provided with two adjusting blocks, and the two crankshafts respectively pass through the adjusting blocks in a one-to-one correspondence manner and are connected with the driven wheel; the relative distance between the two adjusting blocks in the second adjusting hole is adjusted, so that the relative distance between the two moving units is adjusted, and the stretching degree of the dental mouthpiece is adjusted.
Preferably, the bottom surface of the frame is provided with supporting feet.
The invention has the following beneficial effects:
The tooth socket fatigue testing device is provided with the two moving units, and the first mounting rod and the second mounting rod are pulled close after being far away by the two moving units, so that the repeated stretching of the tooth socket is realized, and the tooth socket fatigue testing device is simple and compact in structure; in addition, adopt first installation pole and second installation pole, can set up the both ends of facing respectively at first installation pole and second installation pole, and both ends are located different altitudes, realize that both ends stagger tensile test, simulate different oral cavity actions for the test is more true accurate, and application scene is more various.
Drawings
FIG. 1 is a schematic diagram of a dental socket fatigue test device according to an embodiment of the present invention;
FIG. 2 is a schematic diagram of the internal structure of a dental socket fatigue test device according to an embodiment of the present invention;
fig. 3 is an enlarged view at a of fig. 2.
Reference numerals:
1. A frame; 11. a second adjustment slide hole; 12. an adjusting block; 2. a mobile unit; 21. a guide rail; 22. a slide block; 23. a connecting block; 24. a connecting rod; 25. a crank arm; 26. a crankshaft; 27. a first adjustment slide hole; 28. an adjusting rod; 29. a fastening nut; 3. a first mounting bar; 4. a second mounting bar; 5. a driving unit; 51. a driving motor; 52. a driving wheel; 53. a synchronous belt; 54. driven wheel; 6. a hood; 61. a slideway; 7. a display.
Detailed Description
The following description of the embodiments of the present application will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present application, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.
In the description of the present application, it should be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present application and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present application.
In the description of the present application, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present application will be understood in specific cases by those of ordinary skill in the art.
Referring to fig. 1 and 2, a preferred embodiment of the present invention provides a dental socket fatigue testing device for performing fatigue tensile property test on a dental socket, comprising a frame 1, two moving units 2, a first mounting bar 3, a second mounting bar 4 and a driving unit 5; two mobile units 2 are arranged on the frame 1; the first mounting rod 3 is arranged on one of the mobile units 2; the second mounting bar 4 is provided to the other mobile unit 2; the driving unit 5 is arranged on the frame 1; the driving unit 5 is connected with the moving unit 2 and is used for driving the moving unit 2 to move; wherein, the first mounting rod 3 and the second mounting rod 4 are respectively connected with two ends of the tooth socket; the two moving units 2 move in opposite directions to drive the first mounting rod 3 and the second mounting rod 4 to be far away from or close to each other, so that the tooth socket is repeatedly stretched.
Further, the frame 1 includes upper mounting plate and lower floor's mounting plate, and upper mounting plate and lower floor's mounting plate pass through the pillar and connect, mobile unit 2 set up in upper mounting plate, drive unit 5 set up in lower floor's mounting plate.
In some preferred embodiments of the present invention, the dental socket fatigue test device further includes an induction sensor and a counter, the induction sensor and the counter are respectively disposed on the frame 1, and the induction sensor is electrically connected with the counter; the induction sensor is used for inducing the stretching of the dental mouthpiece, and the counter is used for calculating the stretching times of the dental mouthpiece.
In some preferred embodiments of the invention, the counter is electrically connected to a display 7, the display 7 being arranged on the housing 1.
In some preferred embodiments of the invention, the housing 1 is provided with a hood 6. In this way, the hood 6 can be protected against dust.
In some preferred embodiments of the present invention, each mobile unit 2 comprises a guide rail 21, a slider 22, a connecting block 23, a connecting rod 24, a crank arm 25 and a crankshaft 26; the guide rail 21 is arranged on the frame 1, and the sliding block 22 is arranged on the guide rail 21; the connecting block 23 is arranged on the sliding block 22; one end of the connecting rod 24 is rotatably connected with the connecting block 23; one end of the crank arm 25 is rotatably connected with the other end of the connecting rod 24, and the other end thereof is provided with a crankshaft 26; the crankshaft 26 is connected with the drive unit 5; wherein the first mounting bar 3 is provided to the connection block 23 of one of the mobile units 2; the second mounting bar 4 is provided to the connection block 23 of the other mobile unit 2.
The two crank arms 25 are disposed opposite to each other, and the two crank arms 25 are mirror-symmetrical to each other, so that the two crankshafts 26 rotate in the same direction, and the connecting block 23 moves in opposite directions.
Further, the guide rails 21 of the two mobile units 2 are connected.
In some preferred embodiments of the invention, the hood 6 is provided with a slide 61 aligned with the guide rail 21, and the first mounting bar 3 and the second mounting bar 4 extend from the slide 61 out of the housing 1. Therefore, other units can be protected, and the tooth socket can be conveniently stretched and observed.
Referring to fig. 3, in some preferred embodiments of the present invention, the end of the crank arm 25 remote from the crankshaft 26 is provided with a first adjustment slide hole 27; one end of the connecting rod 24, which is far away from the connecting block 23, is provided with an adjusting rod 28, one end of the adjusting rod 28 is inserted into the first adjusting slide hole 27, and the other end of the adjusting rod is rotatably connected with the connecting rod 24; one end of the adjusting rod 28, which is far away from the connecting rod 24, is provided with a fastening nut 29; wherein, loosen the fastening nut 29, the position of adjusting lever 28 in first regulation slide hole 27 is realized adjusting the displacement range of connecting block 23, and then adjusts the tensile degree of facing.
The fastening nut 29 and the adjusting rod 28 are screwed together.
In some preferred embodiments of the present invention, the driving unit 5 includes a driving motor 51, a driving wheel 52, a synchronous belt 53 and two driven wheels 54, the driving motor 51 is disposed on the frame 1, and the driving wheel 52 is disposed on the driving motor 51; the two driven wheels 54 are provided to the crankshafts 26 of the two moving units 2, respectively; the timing belt 53 is connected to the driving pulley 52 and the driven pulley 54, respectively.
In some preferred embodiments of the present invention, the frame 1 is provided with a second adjusting slide hole 11 aligned with the guide rail 21, the second adjusting slide hole 11 is provided with two adjusting blocks 12, and two crankshafts 26 respectively pass through the adjusting blocks 12 one by one and are connected with the driven wheel 54; wherein, the relative distance of two regulating blocks 12 in the second regulating hole is adjusted, realizes the relative distance of two mobile units 2 of regulation, and then adjusts the tensile degree of facing.
In some preferred embodiments of the invention, the bottom surface of the frame 1 is provided with support feet.
In the using process of the tooth socket fatigue testing device, two ends of a tooth socket are respectively arranged on the first mounting rod 3 and the second mounting rod 4, the driving motor 51 is started, the driving motor 51 drives the driving wheel 52 to rotate, the driving wheel 52 drives the two driven wheels 54 to rotate through the synchronous belt 53, the two driven wheels 54 respectively drive the two crankshafts 26 to rotate, the crankshafts 26 drive the corresponding crank arms 25 to rotate, the corresponding connecting rods 24 are driven to push the connecting blocks 23, the connecting blocks 23 drive the sliding blocks 22 to move along the guide rails 21, the distance and the approaching between the first mounting rod 3 and the second mounting rod 4 are achieved, the tooth socket stretching and recovering are achieved, the induction sensor senses the reciprocating times of the first mounting rod 3 or the second mounting rod 4, namely the stretching times of the tooth socket, and the counter calculates the induction times of the induction sensor.
It should be noted that, the driving unit 5, the counter and the induction sensor are all connected with an external control unit and are connected with an external power supply; the control unit may be a PC or a tablet.
In summary, the preferred embodiment of the present invention provides a dental socket fatigue testing device, which is compared with the prior art:
The tooth socket fatigue testing device is provided with the two moving units 2, and the first mounting rod 3 and the second mounting rod 4 are pulled close after being far away by the two moving units 2, so that the repeated stretching of the tooth socket is realized, and the tooth socket fatigue testing device is simple and compact in structure; in addition, adopt first installation pole 3 and second installation pole 4, can set up the both ends of facing respectively at first installation pole 3 and second installation pole 4, and both ends are located different altitudes, realize that both ends stagger tensile test, simulate different oral cavity actions for the test is more true accurate, and application scene is more various.
The foregoing is merely a preferred embodiment of the present invention, and it should be noted that modifications and substitutions can be made by those skilled in the art without departing from the technical principles of the present invention, and these modifications and substitutions should also be considered as being within the scope of the present invention.
Claims (7)
1. A dental socket fatigue testing device for performing a fatigue tensile property test on a dental socket, comprising:
the machine frame is sleeved with a hood;
The two moving units are arranged on the rack, each moving unit comprises a guide rail, a sliding block, a connecting rod, a crank arm and a crank shaft, the guide rails are arranged on the rack, the sliding blocks are arranged on the guide rails, the connecting blocks are arranged on the sliding blocks, one end of each connecting rod is rotatably connected with each connecting block, one end of each crank arm is rotatably connected with the other end of each connecting rod, and the other end of each crank arm is provided with a crank shaft; the two crank arms are oppositely arranged and are in mirror symmetry;
The first mounting rod is arranged on the sliding block of one of the mobile units;
The second installation rod is arranged on the sliding block of the other mobile unit;
The driving unit is arranged on the rack; the driving unit is connected with the crankshaft of the moving unit and is used for driving the moving unit to move; the driving unit comprises a driving motor, a driving wheel, a synchronous belt and two driven wheels, wherein the driving motor is arranged on the frame, and the driving wheel is arranged on the driving motor; the two driven wheels are respectively arranged on crankshafts of the two moving units; the synchronous belt is respectively connected with the driving wheel and the driven wheel;
The first mounting rod and the second mounting rod are respectively connected with two ends of the dental socket; the two moving units move in opposite directions to drive the first mounting rod and the second mounting rod to be far away from or close to each other, so that the tooth socket is repeatedly stretched.
2. The dental brace fatigue test device according to claim 1, further comprising an induction sensor and a counter, wherein the induction sensor and the counter are respectively arranged on the rack, and the induction sensor is electrically connected with the counter; the induction sensor is used for inducing the stretching of the dental mouthpiece, and the counter is used for calculating the stretching times of the dental mouthpiece.
3. The dental brace fatigue testing device according to claim 2, wherein the counter is electrically connected to a display, the display being disposed on the housing.
4. The dental brace fatigue testing device according to claim 1, wherein the hood is provided with a slide aligned with the guide rail, and the first mounting bar and the second mounting bar extend from the slide out of the housing.
5. The dental brace fatigue test device according to claim 1, wherein a first adjusting slide hole is formed at one end of the crank arm away from the crank shaft; one end of the connecting rod, which is far away from the connecting block, is provided with an adjusting rod, one end of the adjusting rod is inserted into the first adjusting sliding hole, and the other end of the adjusting rod is rotatably connected with the connecting rod; one end of the adjusting rod, which is far away from the connecting rod, is provided with a fastening nut; the fastening nut is loosened, the position of the adjusting rod in the first adjusting sliding hole is moved, the moving amplitude of the connecting block is adjusted, and the stretching degree of the tooth socket is adjusted.
6. The tooth socket fatigue test device according to claim 1, wherein the rack is provided with a second adjusting slide hole aligned with the guide rail, the second adjusting slide hole is provided with two adjusting blocks, and the two crankshafts respectively pass through the adjusting blocks one by one and are connected with the driven wheel; the relative distance between the two adjusting blocks in the second adjusting hole is adjusted, so that the relative distance between the two moving units is adjusted, and the stretching degree of the dental mouthpiece is adjusted.
7. The dental brace fatigue testing device according to claim 1, wherein the bottom surface of the frame is provided with supporting feet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111585969.6A CN114397207B (en) | 2021-12-21 | 2021-12-21 | Tooth socket fatigue testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111585969.6A CN114397207B (en) | 2021-12-21 | 2021-12-21 | Tooth socket fatigue testing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114397207A CN114397207A (en) | 2022-04-26 |
| CN114397207B true CN114397207B (en) | 2024-05-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111585969.6A Active CN114397207B (en) | 2021-12-21 | 2021-12-21 | Tooth socket fatigue testing device |
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| Country | Link |
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| CN (1) | CN114397207B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116593151B (en) * | 2023-07-17 | 2023-09-12 | 创新奇智(青岛)科技有限公司 | Dental socket chest expander testing method and device, electronic equipment and readable storage medium |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN114397207A (en) | 2022-04-26 |
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