CN102379749B - Inflation fracture type teeth picking device - Google Patents
Inflation fracture type teeth picking device Download PDFInfo
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- CN102379749B CN102379749B CN 201110270055 CN201110270055A CN102379749B CN 102379749 B CN102379749 B CN 102379749B CN 201110270055 CN201110270055 CN 201110270055 CN 201110270055 A CN201110270055 A CN 201110270055A CN 102379749 B CN102379749 B CN 102379749B
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- dental floss
- hole
- tie rod
- expansion head
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Abstract
The invention relates to a teeth picking device, in particular to an inflation facture type teeth picking device, comprising an arched frame, an expanding head, a pull bar, a fixing sleeve, a pull ring, a vertical inlet hole, a rear branch hole, a rear branch, a front branch, a handle and a vertical outlet, wherein the arched frame is n-shaped. The joint of the handle and the arched frame is provided with the vertical inlet and the vertical outlet. One end of a dental floss is connected with the lower end of the front branch, and the other end of the dental floss orderly passes through the rear branch hole, passes through the vertical inlet from downside to upside, and passes through the vertical outlet from upside to downside. The complete body comprising the expanding head, the pull bar and the pull ring is located on the upper surface of the handle. The joint of the pull bar and the expanding head passes through a C-shaped ring formed with the upper surface of the handle and the dental floss. The invention can cut off the dental floss only through pulling the pull ring, so the damage of the joint between the root of tooth and the alveolar bone caused by the vertical pull force of the traditional teeth picking device can be prevented.
Description
Technical field
The present invention relates to a kind of tooth picks, particularly relate to a kind of expansion breaking type tooth picks.
Background technology
Existing tooth picks is commonly called as dental floss stick, normally is made of by exceptionally straight polyester fiber dental floss a segmental support and one, earlier dental floss is pressed in the teeth space during use, and then moves around in the teeth space, and tartar is taken out of, dental floss is extracted from teeth space again.Existing those skilled in the art are known as, and using dental floss stick to reject tartar is a kind of mode of operation of health, because the dental floss softness can not damage tooth.But this viewpoint is wrong, and it be the reasons are as follows:
1. the shape of corona has up big and down small feature usually, and this has up-small and down-big feature (referring to Fig. 4 of Figure of description) with regard to making the teeth space between adjacent two teeth.Therefore when using dental floss stick, can obviously feel, relatively require great effort in the process that dental floss is pressed into teeth space, in case but dental floss is when entering into teeth space near the position of gingiva, mobile dental floss is just obviously much laborsaving, and the process that dental floss is extracted from teeth space is again relatively required great effort.
2. the masticatory function of tooth has determined tooth to have the stronger ability of bearing vertical pressure, but the up big and down small structure of root of the tooth is born a little less than the ability relative thin of pulling force tooth.
In view of above-mentioned 2 points, be that dental floss has applied bigger pulling force to tooth at the process nature that dental floss is extracted from teeth space therefore, teeth space is more narrow, and pulling force is more big, and is also just more big to the infringement of root of the tooth.The existing dental floss stick of life-time service applies pulling force to tooth repeatedly, can cut down the adhesion between root of the tooth and the alveolar bone significantly, causes the loosening of root of the tooth, and therefore many patients feel that the teeth space tooth of more picking one's teeth is more loosening.This has been since dental floss stick comes out, needs for many years to solve but not only not solved by those skilled in the art always, but also the technical problem of not recognized by those skilled in the art.
Summary of the invention
The present invention provides a kind of expansion breaking type tooth picks that can not produce vertical pulling force in rejecting the tartar process to tooth for solving the deficiencies in the prior art.
The scheme that solves the technology of the present invention problem is: expansion breaking type tooth picks, by segmental support, expansion head, tie rod, fixed cover, draw ring, vertically advance that hole, dental floss, rear supporting hole, back are propped up, preceding, handle and vertically portalling constitute, wherein, segmental support is reverse U shape, and segmental support comprises horizontal stripe and is preceding of one and afterwards props up with the horizontal stripe two ends.Shaft-like handle and segmental support are combined as a whole.The binding site of handle and segmental support is positioned at the horizontal stripe of segmental support and the joint that prop up the back.Have in the junction of handle and segmental support and vertically to enter the hole and vertically portal, vertically enter the hole and vertically portal to be the through hole of vertical direction, its diameter is all greater than the diameter of dental floss.The lower end that prop up the back has the rear supporting hole of level, and rear supporting hole is cross through hole, and diameter is greater than the diameter of dental floss.Material is that an end of the dental floss of polyester fiber is connected with preceding lower end, and the other end of dental floss passes rear supporting hole successively, passes vertically to enter the hole, pass vertically from top to down and portal again from bottom to top, and the dental floss termination is connected with the end opening that vertically portals.The cross section of handle is up big and down small trapezoidal, and the upper surface of handle has a fixed cover, and fixed cover is the plastic sheet of bar shaped, and the two ends of fixed cover are mutually bonding with the upper surface of handle respectively.Vertically vertically mutual vertical with handle of fixed cover.Tie rod is flat plastic strip, and an end of tie rod is to be holistic expansion head with tie rod, and the expansion head be oval lamellar, and the thickness at the edge of expansion head is less than the thickness of expanding centriciput, and the other end of tie rod is to be holistic draw ring with tie rod.The integral body that expansion head, tie rod, draw ring constitute is in the upper surface of handle, the binding site of tie rod and expansion head be in vertically advance the hole and vertically portal suitable for reading between, also pass the upper surface of handle and the C shape of dental floss formation simultaneously and enclose.The girth of described C shape circle is less than the section girth of the widest part of expansion head.The binding site of tie rod and draw ring is placed in the fixed cover.
User will the back and dental floss between preceding is pressed into the teeth space depths and level moves around, with calculus removal after, earlier dental floss is moved to gingival position.Again to the tail end draw ring of handle, when the expansion head through vertically entering the hole and during the dental floss at the place suitable for reading of vertically portalling, under the extruding of expansion head, the expansion that dental floss is expanded supports disconnected.At this moment, the direction level of handle being propped up the place forward drags, and dental floss is supportted a disconnected end and skids off from vertically advance hole and rear supporting hole successively, and finally the side from the gingival position of teeth space laterally skids off.
Adopt such scheme, compared with prior art, the present invention has following marked improvement:
1. because the present invention can will make dental floss disconnect after the tartar cleaning finishes, dental floss can laterally be extracted out from the side of the gingival position of teeth space, because the gingival position width maximum of teeth space, make dental floss lateral pull to tooth in extraction reach minimum so on the one hand, the more important thing is avoided that traditional dental floss stick produces in withdrawal process tooth is had vertical pulling force than macrolesion, thereby avoided the damage to root of the tooth and alveolar bone junction.
2. the present invention only just can disconnect dental floss by the pulling draw ring, and is easy to operate.
Description of drawings
Fig. 1 is structural representation of the present invention;
Fig. 2 is the vertical view of Fig. 1;
Fig. 3 is the A-A section enlarged diagram of Fig. 2;
Fig. 4 is in structural representation in the teeth space for dental floss.
Among the figure: 1. 10. preceding 11. handles 12. vertically portalled after segmental support 2. expansion 3. tie rods, 4. fixed covers, 5. draw ring 6. vertically advanced hole 7. dental floss, 8. rear supporting holes 9.
The specific embodiment
The invention will be further described below in conjunction with drawings and Examples.
Expansion breaking type tooth picks by segmental support 1, expansion 2, tie rod 3, fixed cover 4, draw ring 5, vertically enter hole 6, dental floss 7, rear supporting hole 8, back 9, preceding 10, handle 11 and vertically portalling and 12 constitute, wherein, segmental support 1 is reverse U shape, and segmental support 1 comprises horizontal stripe and is preceding 10 of one and afterwards props up 9 with the horizontal stripe two ends.Shaft-like handle 11 is combined as a whole with segmental support 1.The binding site of handle 11 and segmental support 1 is positioned at horizontal stripe and the back of segmental support 1 and props up 9 joint.Have vertically to enter hole 6 and vertically portal 12 in handle 11 junction with segmental support 1, vertically enter hole 6 and 12 through holes that are vertical direction that vertically portal, its diameter is all greater than the diameter of dental floss 7.Back 9 lower end has the rear supporting hole 8 of level, and rear supporting hole 8 is cross through hole, and diameter is greater than the diameter of dental floss 7.Material is that an end of the dental floss 7 of polyester fiber is connected with preceding 10 lower end, and the other end of dental floss 7 passes rear supporting hole 8 successively, passes vertically to enter hole 6, pass from top to down and vertically portal 12 more from bottom to top, and dental floss 7 terminations are connected with 12 the end opening of vertically portalling.The cross section of handle 11 is up big and down small trapezoidal, and the upper surface of handle 11 has a fixed cover 4, and fixed cover 4 is the plastic sheet of bar shaped, and the two ends of fixed cover 4 are mutually bonding with the upper surface of handle 11 respectively.Vertically vertically mutual vertical with handle 11 of fixed cover 4.Tie rod 3 is flat plastic strips, and an end of tie rod 3 is to be holistic expansion 2 with tie rod 3, and expansion 2 be oval lamellar, and the thickness at the edge of expansion 2 is less than the thickness at expansion 2 middle part, and the other end of tie rod 3 is to be holistic draw ring 5 with tie rod 3.The integral body that expansion 2, tie rod 3, draw ring 5 constitute is in the upper surface of handle 11, the binding site of tie rod 3 and expansion 2 be in vertically enter hole 6 and vertically portal 12 suitable for reading between, the upper surface that also passes handle 11 simultaneously encloses with the C shape of dental floss 7 formations.The girth of described C shape circle is less than the section girth of the widest part of expansion 2.Tie rod 3 is placed in the fixed cover 4 with the binding site of draw ring 5.
User will back 9 and dental floss 7 between preceding 10 is pressed into the teeth space depths and level moves around, with calculus removal after, earlier dental floss is moved to gingival position.Again to the tail end draw ring 5 of handle 11, when expansion 2 through vertically entering hole 6 and during the dental floss 7 at 12 places suitable for reading of vertically portalling, under the extruding of expansion 2, dental floss 7 is expanded an expansion of 2 and is supported disconnected.At this moment, the direction level of handle 11 being propped up 10 places forward drags, and dental floss 7 is skidded off from vertically advance hole 6 and rear supporting hole 8 successively by the disconnected end of support, and finally the side from the gingival position of teeth space laterally skids off.
Claims (1)
1. expansion breaking type tooth picks, by segmental support (1), expansion head (2), tie rod (3), fixed cover (4), draw ring (5), vertically enter hole (6), dental floss (7), rear supporting hole (8), back (9), preceding (10), handle (11) and vertically portal (12) constitute, it is characterized in that: segmental support (1) is reverse U shape, segmental support (1) comprises horizontal stripe and is preceding (10) of one and afterwards props up (9) with the horizontal stripe two ends, shaft-like handle (11) is combined as a whole with segmental support (1), handle (11) is positioned at the horizontal stripe of segmental support (1) and the joint of back (9) with the binding site of segmental support (1), have in the junction of handle (11) and segmental support (1) and vertically to enter hole (6) and vertically portal (12), vertically advance the through hole that hole (6) and vertically portal (12) are vertical direction, its diameter is all greater than the diameter of dental floss (7), the lower end of back (9) has the rear supporting hole (8) of level, rear supporting hole (8) is cross through hole, and diameter is greater than the diameter of dental floss (7), material is that an end of the dental floss (7) of polyester fiber is connected with the lower end of preceding (10), the other end of dental floss (7) passes rear supporting hole (8) successively, pass from bottom to top and vertically enter hole (6), pass vertically from top to down again portal (12), and dental floss (7) termination is connected with the end opening of vertically portal (12), the cross section of handle (11) is up big and down small trapezoidal, the upper surface of handle (11) has a fixed cover (4), fixed cover (4) is the plastic sheet of bar shaped, the two ends of fixed cover (4) are mutually bonding with the upper surface of handle (11) respectively, vertically vertically mutual vertical with handle (11) of fixed cover (4), tie rod (3) is flat plastic strip, one end of tie rod (3) is to be holistic expansion head (2) with tie rod (3), expansion head (2) is oval lamellar, the thickness at the edge of expansion head (2) is less than the thickness at expansion head (2) middle part, the other end of tie rod (3) is to be holistic draw ring (5) with tie rod (3), expansion head (2), tie rod (3), the integral body that draw ring (5) constitutes is in the upper surface of handle (11), the binding site of tie rod (3) and expansion head (2) is in and vertically advances between hole (6) and vertically portal (12) suitable for reading, also pass simultaneously the upper surface of handle (11) and the C shape circle that dental floss (7) constitutes, the girth of described C shape circle is less than the section girth of the widest part of expansion head (2), and tie rod (3) is placed in the fixed cover (4) with the binding site of draw ring (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110270055 CN102379749B (en) | 2011-09-13 | 2011-09-13 | Inflation fracture type teeth picking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110270055 CN102379749B (en) | 2011-09-13 | 2011-09-13 | Inflation fracture type teeth picking device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102379749A CN102379749A (en) | 2012-03-21 |
| CN102379749B true CN102379749B (en) | 2013-07-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110270055 Active CN102379749B (en) | 2011-09-13 | 2011-09-13 | Inflation fracture type teeth picking device |
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| Country | Link |
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| CN (1) | CN102379749B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019056170A1 (en) | 2017-09-19 | 2019-03-28 | World Wide Daily Holdings Company Limited | Dental cleaning tool with handle shield |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4338957A (en) * | 1980-11-05 | 1982-07-13 | Meibauer Robert H | Dental prophylaxis device and process |
| GB9919574D0 (en) * | 1999-08-18 | 1999-10-20 | Westone Prod Ltd | Dental floss devices |
| KR100329218B1 (en) * | 2000-01-29 | 2002-03-22 | 한정식 | A Variable Toothbrush Holder |
| CN2631448Y (en) * | 2003-06-10 | 2004-08-11 | 陈家庆 | floss holder |
| TWM244059U (en) * | 2003-08-06 | 2004-09-21 | Sheng-Fa Fan | Dental floss bar |
| CN2696570Y (en) * | 2004-04-16 | 2005-05-04 | 周艺 | Multi-purpose dental floss pick |
| CN101259039A (en) * | 2007-03-06 | 2008-09-10 | 扎斯博士有限公司 | Tooth space cleaning belt |
| CN101474100A (en) * | 2009-01-19 | 2009-07-08 | 王钦佳 | Dental floss as well as production equipment and production method thereof |
| CN201481580U (en) * | 2009-09-09 | 2010-05-26 | 德晃有限公司 | Multi-angle dental floss rod structure |
| CN201734796U (en) * | 2010-08-31 | 2011-02-09 | 刘恩亨 | dental floss stick |
| CN202270081U (en) * | 2011-09-13 | 2012-06-13 | 宁波市鄞州千峰机械科技有限公司 | Pull-tab cut-off type tooth picking device |
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2011
- 2011-09-13 CN CN 201110270055 patent/CN102379749B/en active Active
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| Publication number | Publication date |
|---|---|
| CN102379749A (en) | 2012-03-21 |
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Owner name: NANTONG HDL ELECTRIC TOOL CO., LTD. Free format text: FORMER OWNER: NINGBO YINZHOU QIANFENG MACHINERY TECHNOLOGY CO., LTD. Effective date: 20131127 |
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Free format text: CORRECT: ADDRESS; FROM: 315100 NINGBO, ZHEJIANG PROVINCE TO: 226200 NANTONG, JIANGSU PROVINCE |
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Effective date of registration: 20131127 Address after: Qidong City, Jiangsu province 226200 Nantong lvsigang Town, the village head up Patentee after: Nantong Hendry Power Tools Co., Ltd. Address before: 315100 Zhejiang city of Ningbo province Yinzhou District South Street Huamao a number of institutions A building room 909 Patentee before: Ningbo Yinzhou Qianfeng Machinery Technology Co., Ltd. |