CN101071096A - Toothbrush wear test machine - Google Patents
Toothbrush wear test machine Download PDFInfo
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- CN101071096A CN101071096A CNA2006100427394A CN200610042739A CN101071096A CN 101071096 A CN101071096 A CN 101071096A CN A2006100427394 A CNA2006100427394 A CN A2006100427394A CN 200610042739 A CN200610042739 A CN 200610042739A CN 101071096 A CN101071096 A CN 101071096A
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- toothbrush
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- wear test
- cam
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Abstract
This invention involves a toothbrush abrasion test machine which through simulating the brushing action to detect the properties of toothbrush or toothpaste. It has a cam eccentric electronic machine and a herringbone cover frame on the base, and the top hinge of the base with a V-rod plane is connected to the cam transmission shaft through the connection rod. Both sides of the V-rod are connected to the toothbrush abrasion test unit constituted with a toothbrush sample fixator, activities rod, Y - toothbrush clamping frame and toothbrush mill. In the test modules the toothbrush is fixed in the herringbone cover, and activities rod is connected with the end of V-rod, Y-clip frame is connected with end of the activities poles. The tail of Toothbrush grinding fixture body is fixed on the Y-clip frame. Its front-end front of the grinder is connected with the inconsistent with the sample pieces. In the course, motor-driven eccentric cam make V-rod-around rocking, drive toothbrushes grinding of reciprocating moves back and forth, and simulate brushing.
Description
Technical field
Content of the present invention belongs to material physicochemical property proving installation technical field, relates to a kind of dentistry test unit, particularly a kind of toothbrush wear test machine that can detect toothbrush or tooth paste product performance by anthropomorphic dummy's the action of brushing teeth.
Background technology
Toothbrush wear test machine is a kind of instrument that simulating human is brushed teeth and moved that is used for.The production unit of domestic and international in recent years many medical research units and toothbrush or toothpaste all relies on it to test the performance of its product.By the use of this instrument, people not only can the intraoral wear phenomenon of quantitative evaluation, and can provide important evaluation feedback information for the design of toothbrush, the selection of toothpaste abrasive and the compound design of teeth repairing material etc.Thereby draw one can foundation straight-forward phenomenon, to reach synthetic etc. the purpose of the performance, structure and the raw material that improve product.
According to the information that the present patent application people is grasped, at present domestic also do not have such instrument to be specifically designed to teaching and research laboratory of class medical science, oral cavity and other associated production unit.The unit of each scientific research institution and toothpaste, toothbrush all was from buying this quasi-instrument abroad in the past, and external product is produced according to its national conditions, it not only has obviously different with China's national situation, and the custom that often also must comply with other country on manipulating can carry out the work, so it exists many inconvenience for institute's times spent such as each R﹠D institution of China and toothbrush, toothpaste production units.
Summary of the invention
The objective of the invention is to the problem that prior art exists is solved, so provide a kind of simple in structure, experimental performance reliable, easy operating and be suitable for the toothbrush wear test machine that China's national situation is used.
Be used to realize that the technical solution of foregoing invention purpose is such: the toothbrush wear test machine that is provided has pedestal and herringbone cover frame that is arranged on the pedestal of establishing the cam eccentric motor in one, on base top surface, be hinged with a V-type bridge, one side lever body of V-type bridge connects with the cam drive axle of cam eccentric motor by a connecting link, the rod end of V-type bridge two side levers connects dress with a secondary toothbrush wear test unit respectively, said toothbrush wear test unit is by toothbrush sample fixed mount, motion bar, the Y type holding frame of band spring-loaded device and toothbrush mill body are formed, wherein: toothbrush sample fixed mount is fixed on the herringbone cover frame, the body of rod of motion bar is connected with the top of V-type bridge one side lever, the bottom bar of Y type holding frame is connected on the motion bar body of rod, the afterbody clamping of toothbrush mill body is on Y type holding frame, and its front end bistrique touches with the sample coupon that is contained in toothbrush sample fixed mount front end and connects.In the real work, the cam mechanism that links to each other with electric machine main shaft can be the reciprocating action of a cam mechanism of rotation round conversion of motion of motor, the V-type bridge is passed in the reciprocating action of cam mechanism, the V-type bridge can be rocked from side to side, drive the reciprocating action back and forth of toothbrush mill body by motion bar on the toothbrush wear test unit and Y type holding frame thereupon, make the bistrique part of toothbrush mill body produce reciprocal horizontal force on the sample coupon surface, and then the simulation of brushing teeth of the operating frequency when being able to brush teeth with reference to the people and dynamics.
Specific product form of the present invention is to be arranged with 1～4 group of totally 2 * 1～4 secondary toothbrush wear test unit on the panel of herringbone cover frame both sides, every group of toothbrush wear test unit connects with the main shaft of cam eccentric motor by V-type bridge and connecting link separately simultaneously, to form the working methods of organizing toothbrush wear tests more.
Toothbrush wear test machine design characteristic of the present invention is and can arbitrarily changes the toothbrush action as the usual use-pattern of common people, the speed of brushing teeth can slowly can be fast, act on the power variable size on the tooth when brushing teeth, advantage such as that its product has is simple in structure, cost is low, easy operating and result of use are good can be relevant departments and research institution definite reliable test data is provided.
Description of drawings
Fig. 1 is the split surface structural representation of a specific embodiment of the present invention.
Fig. 2 is the outside drawing of instrument of the present invention.
Embodiment
Referring to accompanying drawing, toothbrush wear test machine of the present invention partly is made up of pedestal 11, herringbone cover frame 12 and the toothbrush wear test unit I that is provided with between pedestal and cover frame etc.The cam eccentric motor that has cam mechanism is installed in the pedestal 11, be hinged with the V-type bridge 5 that is used to drive toothbrush wear test unit I action on pedestal 11 end faces, a side lever body of V-type bridge 5 connects with the cam drive axle of cam eccentric motor by connecting link 4.Herringbone cover frame 12 is located on the pedestal 11, makes whole instrument just as edifice, and is elegant in appearance.Toothbrush wear test unit I is by toothbrush sample fixed mount 8, motion bar 1, the Y type holding frame 10 of band spring-loaded device 9 and toothbrush mill body 7 are formed, wherein: toothbrush sample fixed mount 8 is fixed on the herringbone cover frame 12, the body of rod of motion bar 1 is connected with the top of 5 one side levers of V-type bridge, the bottom bar of Y type holding frame 10 is connected on motion bar 1 body of rod, be used for clamping toothbrush mill body 7, can utilize knob to regulate the compression degree of the energizing spring on the support body during work, thereby change the application of force size of support body to toothbrush mill body 7, the simulation toothbrush is to the multiple different acting force of tooth; The afterbody clamping of toothbrush mill body 7 is on Y type holding frame 10, and its front end bistrique contacts with the sample coupon 6 that is contained in toothbrush sample fixed mount 8 front ends.The cam mechanism of testing machine is made of eccentric wheel 3 and connecting link 4.Behind the electric motor starting, cam mechanism orders about V-type bridge 5 and rocks from side to side, and then drives the reciprocating action back and forth of toothbrush mill body 7.Test is carried out in the process, and the bistrique part of toothbrush mill body 7 front ends and sample coupon 6 should place and fill the cuvette (as Fig. 1 dotted portion shown in) of test with sample liquid in one.In addition on apparatus structure, the replacing of the frequency that can realize by the speed that changes stepper motor brushing teeth.Motor is connected with SK-2 stepper motor numerical control device, use button on the control panel and knob and digital display screen and control rotating speed of motor, thereby the change by motor speed so the action speed of toothbrush change.Testing machine uses HB484 counter 2 to show the number of times of brushing teeth, and also can show the frequency of brushing teeth intuitively, thereby provides relevant immediate data for test.
Most preferred embodiment structure of the present invention adopts eight cellular constructions as shown in Figure 2, and eight toothbrush wear test unit I are divided on the both sides panel 13 that two groups of symmetries are located at herringbone cover frame, and the start back drives synchronous working by the cam eccentric motor.Label 14 is a control box among Fig. 2.
Claims (2)
1, a kind of toothbrush wear test machine, it is characterized in that having pedestal (11) and a herringbone cover frame (12) that is arranged on the pedestal (11) of establishing the cam eccentric motor in one, on pedestal (11) end face, be hinged with a V-type bridge (5), one side lever body of V-type bridge (5) connects with the cam drive axle of cam eccentric motor by a connecting link (4), the rod end of V-type bridge (5) two side levers connects dress with a secondary toothbrush wear test unit (I) respectively, said toothbrush wear test unit (I) is by toothbrush sample fixed mount (8), motion bar (1), the Y type holding frame (10) of band spring-loaded device (9) and toothbrush mill body (7) are formed, wherein: toothbrush sample fixed mount (8) is fixed on the herringbone cover frame (12), the body of rod of motion bar (1) is connected with the top of V-type bridge (5) one side levers, the bottom bar of Y type holding frame (10) is connected on motion bar (1) body of rod, toothbrush grinds the afterbody clamping of body (7) on Y type holding frame (10), its front end bistrique and sample coupon (6) company of touching that is contained in toothbrush sample fixed mount (8) front end.
2, toothbrush wear test machine according to claim 1, it is characterized in that being arranged with on the panel of herringbone cover frame (12) both sides 1～4 group of totally 2 * 1～4 secondary toothbrush wear test unit (I), every group of toothbrush wear test unit (I) connects with the main shaft of cam eccentric motor by V-type bridge (5) and connecting link (4) separately simultaneously.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2006100427394A CN101071096A (en) | 2006-04-26 | 2006-04-26 | Toothbrush wear test machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2006100427394A CN101071096A (en) | 2006-04-26 | 2006-04-26 | Toothbrush wear test machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101071096A true CN101071096A (en) | 2007-11-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2006100427394A Pending CN101071096A (en) | 2006-04-26 | 2006-04-26 | Toothbrush wear test machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101071096A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103226911A (en) * | 2013-04-08 | 2013-07-31 | 东华大学 | Simulation tooth brushing device for abrasion resistance testing of dental prosthetic material |
| CN103364335A (en) * | 2013-07-12 | 2013-10-23 | 上海美加净日化有限公司 | Toothpaste testing device |
| CN103389264A (en) * | 2013-07-12 | 2013-11-13 | 上海美加净日化有限公司 | Tooth paste testing device for preventing tooth paste from flowing |
| CN104458458A (en) * | 2014-12-04 | 2015-03-25 | 东莞市真诚刷业有限公司 | Tester for testing durability of tooth brush hairs |
| CN106769580A (en) * | 2016-12-30 | 2017-05-31 | 倍加洁集团股份有限公司 | A kind of automatic analog is brushed teeth detection means |
| JP6452868B1 (en) * | 2017-12-25 | 2019-01-16 | 龍昌兄弟股▲分▼有限公司 | Toothbrush brush inspection apparatus and inspection method |
-
2006
- 2006-04-26 CN CNA2006100427394A patent/CN101071096A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103226911A (en) * | 2013-04-08 | 2013-07-31 | 东华大学 | Simulation tooth brushing device for abrasion resistance testing of dental prosthetic material |
| CN103364335A (en) * | 2013-07-12 | 2013-10-23 | 上海美加净日化有限公司 | Toothpaste testing device |
| CN103389264A (en) * | 2013-07-12 | 2013-11-13 | 上海美加净日化有限公司 | Tooth paste testing device for preventing tooth paste from flowing |
| CN104458458A (en) * | 2014-12-04 | 2015-03-25 | 东莞市真诚刷业有限公司 | Tester for testing durability of tooth brush hairs |
| CN106769580A (en) * | 2016-12-30 | 2017-05-31 | 倍加洁集团股份有限公司 | A kind of automatic analog is brushed teeth detection means |
| JP6452868B1 (en) * | 2017-12-25 | 2019-01-16 | 龍昌兄弟股▲分▼有限公司 | Toothbrush brush inspection apparatus and inspection method |
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |