CN103932812A - Toothpick with adjustable length - Google Patents
Toothpick with adjustable length Download PDFInfo
- Publication number
- CN103932812A CN103932812A CN201410207888.6A CN201410207888A CN103932812A CN 103932812 A CN103932812 A CN 103932812A CN 201410207888 A CN201410207888 A CN 201410207888A CN 103932812 A CN103932812 A CN 103932812A
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- CN
- China
- Prior art keywords
- rod
- picking
- toothpick
- length
- holding rod
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 235000010585 Ammi visnaga Nutrition 0.000 title claims abstract description 27
- 244000153158 Ammi visnaga Species 0.000 title claims abstract description 27
- 230000001681 protective effect Effects 0.000 claims description 10
- 238000007789 sealing Methods 0.000 claims description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000007799 cork Substances 0.000 description 1
- 238000007373 indentation Methods 0.000 description 1
- 239000010977 jade Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000005060 rubber Substances 0.000 description 1
- -1 timber Substances 0.000 description 1
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- Table Equipment (AREA)
Abstract
The invention relates to a toothpick with adjustable length, which comprises a tooth-picking rod and further comprises a hollow hand-held rod, a transverse L-shaped control rod and a vertical spring, wherein a tooth-picking part is arranged at the front end of the tooth-picking rod; more than two clamping grooves arranged along the axial direction of the tooth-picking rod are formed in the tooth-picking rod; the tooth-picking rod is axially and movably arranged in the hand-held rod in a sleeving manner; furthermore, the tooth-picking part and the front end of the hand-held rod are at the same side; the control rod comprises a vertical rod and a transverse rod; the middle part of the transverse rod is hinged with the front end part of the hand-held rod; the upper end of the vertical rod is connected with the front end of the transverse rod; the lower end of the vertical rod penetrates through the hand-held rod and stretches into one clamping groove; a button is fixed on the outer side surface at the rear end of the transverse rod; the upper end of the spring is fixed on the inner side surface at the rear end of the transverse rod; the lower end of the spring is fixed at the corresponding position on the outside surface of the hand-held rod. According to the toothpick with adjustable length, which is disclosed by the invention, the length can be easily changed; requirements of different consumers can be satisfied simultaneously; when the toothpick with adjustable length is carried, the tooth-picking rod is shrunk in the hand-held rod, therefore, the storage space is reduced; the toothpick with adjustable length, which is disclosed by the invention, is convenient to carry.
Description
Technical field
The present invention relates to a kind of length-adjustable toothpick.
Background technology
Existing toothpick comprises picking rod, the front end of picking rod is provided with tooth picking part, the length of the toothpick of this structure is fixed, but the shorter toothpick of length is liked by some consumers, and the toothpick that some consumers like length to grow, therefore the toothpick of above structure can not meet different consumer demands simultaneously.And in the time that the toothpick length of manufacturing is longer, it takes up room greatly, is inconvenient to store and carry.
Summary of the invention
Technical problem to be solved by this invention be to provide a kind of can meet simultaneously different consumer demands, the convenient adjustable toothpick of length storing and carry.
In order to solve the problems of the technologies described above, the present invention adopts following technical scheme: length is adjustable toothpick, it comprises picking rod, the front end of picking rod is provided with tooth picking part, it also comprises hollow holding rod, horizontal L shaped control stick and the perpendicular spring of putting, picking rod is provided with two above draw-in grooves along its axially-aligned, picking rod is sleeved in holding rod axially and movably and the front end of tooth picking part and holding rod is positioned at the same side, control stick comprises vertical rod and cross bar, the middle part of cross bar is hinged on the leading section of holding rod, the upper end of vertical rod is connected with the front end of cross bar, the lower end of vertical rod is stretched in one of them draw-in groove through holding rod, the lateral surface of the rear end of cross bar is fixed with button, the upper end of spring is fixed on the medial surface of rear end of cross bar, the lower end of spring is fixed on corresponding position on the outer surface of holding rod.
From above technical scheme, the elastic force that spring produces moves up the rear end of cross bar, taking the hinged place of cross bar and holding rod as balance pivot, the front end of cross bar and on vertical rod move down, move when inconsistent and stop when the lower end of vertical rod and the bottom surface of draw-in groove, now vertical rod, cross bar and spring form stable equilibrant, and the lower end of vertical rod can be fixed on firmly in draw-in groove and pin picking rod; In the time need to adjusting the length of toothpick, overcome the elastic force pressing button of spring, the rear end of cross bar is moved down, in like manner vertical rod moves up, after vertical rod departs from draw-in groove, picking rod is retractable to suitable length, last release button stretches in corresponding draw-in groove vertical rod.
To sum up, length provided by the invention is adjustable, and toothpick can change length like a cork, can meet different consumer demands simultaneously, while carrying, will in picking rod indentation holding rod, can reduce memory space, be convenient for carrying.
As improvement of the present invention, the cross section of described picking rod is polygon, and shape, the size of the inner chamber of holding rod are corresponding with picking rod.Adopt this structure can limit the radial rotating of picking rod, thereby more securely picking rod is locked in holding rod.
As improvement of the present invention, the position corresponding to control stick on the outer surface of described holding rod has rectangular recess, and control stick is positioned at this rectangular recess.Rectangular recess is used for holding control stick, and it is attractive in appearance that control stick is unlikely to outwards outstanding too many impact like this.
As improvement of the present invention, described draw-in groove is along the axial continuous arrangement of picking rod.Adopt this structure, it is minimum that the minimum adjustable-length unit of picking rod can reach as far as possible.
As improvement of the present invention, described draw-in groove is inverted truncated cone or taper shape, and shape, the size of the lower end of vertical rod are corresponding with draw-in groove.The draw-in groove of this shape is easy to processing and realizes, and can guide vertical rod to stretch in draw-in groove, and the shape of the lower end of vertical rod, big or small corresponding with draw-in groove can make vertical rod coordinate with draw-in groove tightr, locks more firm.
As improvement of the present invention, sealing treatment is made in the rear end of described holding rod.Adopt such structure, in the time that pressing button is adjusted length, picking rod can be from the rear end slippage of holding rod.
As a further improvement on the present invention, described holding rod and control stick overcoat have protective sleeve, and button stretches out protective sleeve.The material of protective sleeve can adopt rubber, plastics, metal, timber, jade etc.; protective sleeve not only can protect holding rod not to be scratched; and protective sleeve has ornamentally, the protected cover of control stick shelters from, and this sample length is adjustable, and toothpick seems that better appearance is generous.
Brief description of the drawings
Fig. 1 is the structural representation of the embodiment of the present invention 1.
Fig. 2 is the axonometric chart of the embodiment of the present invention 1.
Fig. 3 is the axonometric chart that the embodiment of the present invention 1 does not contain protective sleeve.
Fig. 4 is the structural representation of the embodiment of the present invention 2.
Detailed description of the invention
Below in conjunction with accompanying drawing, the invention will be further described:
Referring to Fig. 1, Fig. 2 and Fig. 3.
The adjustable toothpick of length that the embodiment of the present invention 1 provides comprises picking rod 1, the front end of picking rod 1 is provided with tooth picking part 2, tooth picking part 2 is circular arc, it also comprises hollow holding rod 3, horizontal L shaped control stick 4 and the perpendicular spring 5 of putting, picking rod 1 is provided with multiple along its axial continuously arranged draw-in groove 11, picking rod 2 is sleeved in holding rod 3 axially and movably and tooth picking part 2 is positioned at the same side with the front end of holding rod 3, on the outer surface of the leading section of holding rod 3, there is rectangular recess 31, control stick 4 is positioned at this rectangular recess 31, control stick 4 comprises vertical rod 41 and cross bar 42, it is axial that cross bar 42 is parallel to holding rod 3, the middle part of cross bar 42 is provided with contiguous block 43, the bottom surface of rectangular recess 31 is provided with the fixed block 32 that two relative spacings are arranged, the transverse section of fixed block 32 extends axially along holding rod 3, contiguous block 43 stretches between two fixed blocks 32 and is hinged on two fixed blocks 32, the upper end of vertical rod 41 is connected with the front end of cross bar 42, the lower end of vertical rod 41 is stretched in one of them draw-in groove 11 through holding rod 3, the lateral surface of the rear end of cross bar 42 is fixed with button 6, the medial surface of the rear end of cross bar 42 is provided with the first groove, on the outer surface of holding rod 3, be provided with the second groove corresponding to the position of the first groove, the upper end of spring 5 is stretched in the first groove, the lower end of spring 5 is stretched in the second peace groove, certainly, the top and bottom of spring 5 can also be separately fixed on the medial surface of rear end and the outer surface of holding rod 3 of cross bar 42 by alternate manner, as bonding, by modes such as cylinder sockets, holding rod 3 and control stick 4 overcoats have protective sleeve 7, button 6 stretches out protective sleeve 7, the rear end of holding rod 3 is set with a snap-fastener 8 so that the back-end closure of holding rod 3.
The cross section of picking rod 1 is regular hexagon, certainly, can also be to be other polygonal shape, and shape, the size of the inner chamber of holding rod 3 are corresponding with picking rod 1.
Draw-in groove 11 is inverted truncated cone, and shape, the size of the lower end of vertical rod 41 are corresponding with draw-in groove 11.
Referring to Fig. 4.
In the adjustable toothpick of length that the embodiment of the present invention 2 provides, draw-in groove 11 is inverted taper shape, and shape, the size of the lower end of vertical rod 41 are corresponding with draw-in groove 11; Other structure is with embodiment 1.
Be to be understood that example as herein described and embodiment are only in order to illustrate, those skilled in the art can make various amendments or variation according to it, all belong to protection scope of the present invention.
Claims (7)
1. the adjustable toothpick of length, it comprises picking rod, the front end of picking rod is provided with tooth picking part, it is characterized in that: it also comprises hollow holding rod, horizontal L shaped control stick and the perpendicular spring of putting, picking rod is provided with two above draw-in grooves along its axially-aligned, picking rod is sleeved in holding rod axially and movably and the front end of tooth picking part and holding rod is positioned at the same side, control stick comprises vertical rod and cross bar, the middle part of cross bar is hinged on the leading section of holding rod, the upper end of vertical rod is connected with the front end of cross bar, the lower end of vertical rod is stretched in one of them draw-in groove through holding rod, the lateral surface of the rear end of cross bar is fixed with button, the upper end of spring is fixed on the medial surface of rear end of cross bar, the lower end of spring is fixed on corresponding position on the outer surface of holding rod.
2. the adjustable toothpick of length as claimed in claim 1, is characterized in that: the cross section of described picking rod is polygon, and shape, the size of the inner chamber of holding rod are corresponding with picking rod.
3. the adjustable toothpick of length as claimed in claim 1 or 2, is characterized in that: the position corresponding to control stick on the outer surface of described holding rod has rectangular recess, control stick is positioned at this rectangular recess.
4. the adjustable toothpick of length as claimed in claim 1 or 2, is characterized in that: described draw-in groove is along the axial continuous arrangement of picking rod.
5. the adjustable toothpick of length as claimed in claim 1 or 2, is characterized in that: described draw-in groove is inverted truncated cone or taper shape, and shape, the size of the lower end of vertical rod are corresponding with draw-in groove.
6. the adjustable toothpick of length as claimed in claim 1 or 2, is characterized in that: sealing treatment is made in the rear end of described holding rod.
7. the adjustable toothpick of length as claimed in claim 1 or 2, is characterized in that: described holding rod and control stick overcoat have protective sleeve, and button stretches out protective sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410207888.6A CN103932812B (en) | 2014-05-17 | 2014-05-17 | Adjustable length toothpick |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410207888.6A CN103932812B (en) | 2014-05-17 | 2014-05-17 | Adjustable length toothpick |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103932812A true CN103932812A (en) | 2014-07-23 |
| CN103932812B CN103932812B (en) | 2015-10-14 |
Family
ID=51180879
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410207888.6A Active CN103932812B (en) | 2014-05-17 | 2014-05-17 | Adjustable length toothpick |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103932812B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104905884A (en) * | 2015-06-18 | 2015-09-16 | 黄红林 | Teeth picking device for gap between wisdom teeth |
| CN105496584B (en) * | 2016-01-28 | 2018-09-04 | 中原工学院 | Portable tooth pick |
| CN109172015A (en) * | 2018-09-10 | 2019-01-11 | 程坤 | A kind of environment-friendly toothpick convenient for recycling |
| CN109512536A (en) * | 2018-12-30 | 2019-03-26 | 周化庆 | Combined pickteeth tool |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2873749A (en) * | 1955-03-17 | 1959-02-17 | Gjerde Borgtor | Tooth cleaning device |
| US3799177A (en) * | 1972-01-26 | 1974-03-26 | K Bragg | Tool for manipulating dental floss |
| US3882879A (en) * | 1973-04-02 | 1975-05-13 | Jack R Lucas | Dental flossing instruments |
| WO1992017129A1 (en) * | 1991-03-27 | 1992-10-15 | Mason Robert F | Dental flossing tool |
| CN203873907U (en) * | 2014-05-17 | 2014-10-15 | 周化庆 | Length-adjustable tooth pick |
-
2014
- 2014-05-17 CN CN201410207888.6A patent/CN103932812B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2873749A (en) * | 1955-03-17 | 1959-02-17 | Gjerde Borgtor | Tooth cleaning device |
| US3799177A (en) * | 1972-01-26 | 1974-03-26 | K Bragg | Tool for manipulating dental floss |
| US3882879A (en) * | 1973-04-02 | 1975-05-13 | Jack R Lucas | Dental flossing instruments |
| WO1992017129A1 (en) * | 1991-03-27 | 1992-10-15 | Mason Robert F | Dental flossing tool |
| CN203873907U (en) * | 2014-05-17 | 2014-10-15 | 周化庆 | Length-adjustable tooth pick |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104905884A (en) * | 2015-06-18 | 2015-09-16 | 黄红林 | Teeth picking device for gap between wisdom teeth |
| CN105496584B (en) * | 2016-01-28 | 2018-09-04 | 中原工学院 | Portable tooth pick |
| CN109172015A (en) * | 2018-09-10 | 2019-01-11 | 程坤 | A kind of environment-friendly toothpick convenient for recycling |
| CN109172015B (en) * | 2018-09-10 | 2020-12-15 | 涡阳县华腾日用化学品有限公司 | Environment-friendly toothpick convenient to recycle |
| CN109512536A (en) * | 2018-12-30 | 2019-03-26 | 周化庆 | Combined pickteeth tool |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103932812B (en) | 2015-10-14 |
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| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |