CN209678714U - A kind of dental pulp file - Google Patents
A kind of dental pulp file Download PDFInfo
- Publication number
- CN209678714U CN209678714U CN201822248565.8U CN201822248565U CN209678714U CN 209678714 U CN209678714 U CN 209678714U CN 201822248565 U CN201822248565 U CN 201822248565U CN 209678714 U CN209678714 U CN 209678714U
- Authority
- CN
- China
- Prior art keywords
- fixedly installed
- holding rod
- file
- dental pulp
- power motor
- 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.)
- Expired - Fee Related
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- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Abstract
The utility model relates to toothcare appliance technologies, and disclose a kind of dental pulp file, including holding rod, the inside of the holding rod is fixedly installed with power motor, the top and bottom of the power motor and be located at holding rod inside be fixedly installed with limited block, two opposite sides of the limited block are fixedly installed with damping spring, and the inner roof wall and inner bottom wall of the holding rod offer limiting slot corresponding with damping spring.The dental pulp file, limited block is mounted with to power motor by setting, achieve the effect that limit power motor, damping spring is mounted with to limited block by setting, has achieved the effect that carry out damping to holding rod, card slot has been opened up to rotating block by setting, and fixinig plate is mounted with to the inside of connecting rod and adjustable spring is mounted with to fixinig plate, and activity template is mounted with to adjustable spring, and squeezing rod is mounted with to activity template, achieve the effect that be convenient for changing file wheel.
Description
Technical field
The utility model relates to toothcare appliance technology, specially a kind of dental pulp file.
Background technique
Dental pulp is unique soft tissue, i.e. loose connective tissue in tissue of tooth, in the pulp cavity that dentine surrounds,
Only borrow narrow apical foramen of tooth with week tissue be connected, the shape and tooth volume morphing of pulp cavity are substantially similar, crown portion pulp cavity compared with
Greatly, claim pulp chamber, tooth root pulp cavity is relatively fine, claims root canal, and root tip has aperture, claims apical foramen of tooth.
With the development of society, people's lives quality also steps up, while the nursing of tooth consciousness is also gradually increased
The file replacement file for adding, but nursing tooth at present is more troublesome when taking turns, and causes file to use inconvenient, so mention
A kind of dental pulp solves the problems, such as above-mentioned be previously mentioned with file out.
Utility model content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the utility model provides a kind of dental pulp file, has and is convenient for changing file wheel
Advantage, the file replacement file for solving nursing tooth at present is more troublesome when taking turns, and causes file to use not very convenient
Problem.
(2) technical solution
To realize the above-mentioned purpose for being convenient for changing file wheel, the utility model is provided the following technical solutions: a kind of dental pulp file
Knife, including holding rod, the inside of the holding rod are fixedly installed with power motor, and top and bottom of the power motor and being located at are held
The inside of bar is fixedly installed with limited block, and two opposite sides of the limited block are fixedly installed with damping spring, described
The inner roof wall and inner bottom wall of holding rod offer limiting slot corresponding with damping spring, consolidate on the output shaft of the power motor
Dingan County is equipped with horizontal rotating shaft, is fixedly installed with working beam on the left of the holding rod, is fixedly installed with driving cog on the left of the horizontal rotating shaft
Wheel, the internal activity of the working beam are equipped with rotation axis, are fixedly installed at the top of the rotation axis and engage with transmission gear
Rotate gear, the outside of the rotation axis is fixedly installed with position-limiting tube, the inside of the working beam and the bottom for being located at rotation axis
Portion is fixedly installed with ball bearing, the bottom of the rotation axis and outside for being located at ball bearing is fixedly installed with rotating block, institute
The bottom for stating rotating block offers card slot, and the left and right sides of the card slot inner wall opens up fluted, and the inside of the card slot is solid
Dingan County is equipped with the connecting rod extended to outside rotating block, and the bottom of the connecting rod is fixedly installed with file wheel, the connecting rod
Inside is fixedly installed with fixinig plate, and the left and right sides of the fixinig plate is fixedly installed with adjustable spring, two flexible bullets
The opposite side of spring is fixedly installed with activity template, and the opposite side of two activity templates, which is fixedly installed with, extends to connection
Squeezing rod outside bar, the opposite side of two activity templates are fixedly installed with the bail for extending to inside grooves.
Preferably, the outside of the holding rod is fixedly installed with protective jacket, and the outside of the protective jacket offers anti-skid chequer, institute
Stating protective jacket is rubber.
Preferably, the back side of the power motor is fixedly installed with connecting plate, and the connecting plate passes through screw and holding rod
Inner wall is fixedly connected, and the quantity of the screw is no less than four.
Preferably, the horizontal rotating shaft extends to the inside of working beam, the outside of the horizontal rotating shaft and the inside for being located at holding rod
It is fixedly installed with ball bearing.
Preferably, two opposite sides of the squeezing rod are fixedly installed with pressing pad, and two pressing pads are opposite
Side offer non-slip groove.
Preferably, the inner wall of the working beam and be located at ball bearing outside offer fixing groove, the fixing groove is in
The angle of annular, the working beam and holding rod is in 90 degree.
(3) beneficial effect
Compared with prior art, the utility model provides a kind of dental pulp file, have it is following the utility model has the advantages that
1, the dental pulp file is mounted with holding rod to file by setting, has achieved the effect that easy to hold, passed through setting
Power motor is mounted with to file, has achieved the effect that rotate horizontal rotating shaft, transmission gear is mounted with to rotation axis by setting,
Achieved the effect that drive rotation axis rotation, by setting roller bearing and position-limiting tube are mounted with to rotation axis, reached to turn
The effect that moving axis is limited.
2, the dental pulp file is mounted with limited block to power motor by setting, has reached and limited power motor
The effect of position is mounted with damping spring to limited block by setting, has achieved the effect that carry out damping to holding rod, has passed through setting pair
Rotating block has opened up card slot, and is mounted with fixinig plate to the inside of connecting rod and is mounted with adjustable spring to fixinig plate, and
Activity template is mounted with to adjustable spring, and squeezing rod is mounted with to activity template, has achieved the effect that be convenient for changing file wheel.
Detailed description of the invention
Fig. 1 is the utility model structure front view;
Fig. 2 is the enlarged drawing of A in the utility model Fig. 1;
Fig. 3 is the enlarged drawing of B in the utility model Fig. 1.
In figure: 1 holding rod, 2 power motors, 3 limited blocks, 4 damping springs, 5 limiting slots, 6 horizontal rotating shafts, 7 working beams, 8 transmissions
Gear, 9 rotation axis, 10 rotate gears, 11 position-limiting tubes, 12 ball bearings, 13 rotating blocks, 14 card slots, 15 grooves, 16 connecting rods,
17 file wheels, 18 fixinig plates, 19 adjustable springs, 20 activity templates, 21 squeezing rods, 22 bails.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
It please refers to Fig. 1-3, a kind of dental pulp file, including holding rod 1, the outside of holding rod 1 and is fixedly installed with protective jacket, protect
The outside of set offers anti-skid chequer, and protective jacket is rubber, and the inside of holding rod 1 is fixedly installed with power motor 2, power motor 2
The back side is fixedly installed with connecting plate, and connecting plate is fixedly connected by screw with the inner wall of holding rod 1, and the quantity of screw is no less than four
A, top and bottom of the power motor 2 and inside for being located at holding rod 1 is fixedly installed with limited block 3, two limited blocks 3 are opposite
Side be fixedly installed with damping spring 4, the inner roof wall and inner bottom wall of holding rod 1 offer corresponding with damping spring 4
Limiting slot 5 is fixedly installed with horizontal rotating shaft 6 on the output shaft of power motor 2, is fixedly installed with working beam 7 on the left of holding rod 1, and horizontal turn
The left side of axis 6 is fixedly installed with transmission gear 8, and the internal activity of working beam 7 is equipped with rotation axis 9, and the top of rotation axis 9 is fixed
The rotate gear 10 engaged with transmission gear 8 is installed, the outside of rotation axis 9 is fixedly installed with position-limiting tube 11, working beam 7 it is interior
Portion and be located at rotation axis 9 bottom be fixedly installed with ball bearing 12, horizontal rotating shaft 6 extends to the inside of working beam 7, horizontal rotating shaft 6
Outside and be located at the inside of holding rod 1 and be fixedly installed with ball bearing 12, the inner wall of working beam 7 and be located at the outer of ball bearing 12
Portion offers fixing groove, and in a ring, the angle of working beam 7 and holding rod 1 is in 90 degree to fixing groove, the bottom of rotation axis 9 and is located at
The outside of ball bearing 12 is fixedly installed with rotating block 13, and the bottom of rotating block 13 offers card slot 14, a left side for 14 inner wall of card slot
Right two sides open up fluted 15, and the inside of card slot 14 is fixedly installed with the connecting rod 16 extended to outside rotating block 13, connection
The bottom of bar 16 is fixedly installed with file wheel 17, and the inside of connecting rod 16 is fixedly installed with fixinig plate 18, the left and right two of fixinig plate 18
Side is fixedly installed with adjustable spring 19, and the opposite side of two adjustable springs 19 is fixedly installed with activity template 20, two work
The opposite side of movable plate 20 is fixedly installed with the squeezing rod 21 extended to outside connecting rod 16, two squeezing rods 21 it is opposite one
Side is fixedly installed with pressing pad, and two opposite sides of pressing pad offer non-slip groove, two activity templates 20 it is opposite one
Side is fixedly installed with the bail 22 extended to inside groove 15.
When in use, damping spring 4 can carry out damping to holding rod 1, while power motor 2 drives horizontal rotating shaft 6 to rotate, and horizontal turn
Axis 6 drives rotation axis 9 to rotate by transmission gear 8, and position-limiting tube 11 and ball bearing 12 limit rotation axis 9, turn simultaneously
Moving axis 9 drives rotating block 13 to rotate, and rotating block 13 drives connecting rod 16 and file 17 pairs of teeth of wheel to safeguard again, presses squeezing rod
21, activity template 20 can be shunk by the contraction of adjustable spring 19 to the side of fixinig plate 18, while activity template 20 will drive card
Nail 22 exits groove 15, finally takes out connecting column 16 from card slot 14, has been finally reached the effect for being convenient for changing file wheel 17.
In conclusion the dental pulp file, holding rod 1 is mounted with to file by setting, achieved the effect that it is easy to hold,
Power motor 2 is mounted with to file by setting, has achieved the effect that rotate horizontal rotating shaft 6, rotation axis 6 is installed by setting
Transmission gear 8 achieved the effect that rotation axis 9 is driven to rotate, and is mounted with roller bearing 12 and limit to rotation axis 9 by setting
Position pipe 11, has achieved the effect that limit rotation axis 9.
Also, limited block 3 is mounted with to power motor 2 by setting, has reached the effect limited to power motor 2
Fruit, by setting damping spring 4 is mounted with to limited block 3, achieved the effect that holding rod 1 carry out damping, by setting to turn
Motion block 13 has opened up card slot 14, and is mounted with fixinig plate 18 to the inside of connecting rod 16 and is mounted with flexible bullet to fixinig plate 18
Spring 19, and activity template 20 is mounted with to adjustable spring 19, and squeezing rod 21 is mounted with to activity template 20, reach convenience more
Change the effect of file wheel 17.
It should be noted that the terms "include", "comprise" or its any other variant are intended to the packet of nonexcludability
Contain, so that the process, method, article or equipment for including a series of elements not only includes those elements, but also including
Other elements that are not explicitly listed, or further include for elements inherent to such a process, method, article, or device.
In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that including the element
Process, method, article or equipment in there is also other identical elements.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of dental pulp file, including holding rod (1), it is characterised in that: dynamic horse is fixedly mounted in the inside of the holding rod (1)
Up to (2), the top and bottom of the power motor (2) and be located at holding rod (1) inside be fixedly installed with limited block (3), two
The opposite side of a limited block (3) is fixedly installed with damping spring (4), the inner roof wall and inner bottom wall of the holding rod (1)
Limiting slot (5) corresponding with damping spring (4) is offered, is fixedly installed with cross on the output shaft of the power motor (2)
Shaft (6), holding rod (1) left side are fixedly installed with working beam (7), are fixedly installed with transmission on the left of the horizontal rotating shaft (6)
The internal activity of gear (8), the working beam (7) is equipped with rotation axis (9), is fixedly installed at the top of the rotation axis (9)
The outside of the rotate gear (10) engaged with transmission gear (8), the rotation axis (9) is fixedly installed with position-limiting tube (11), described
The inside of working beam (7) and be located at rotation axis (9) bottom be fixedly installed with ball bearing (12), the bottom of the rotation axis (9)
Portion and be located at ball bearing (12) outside be fixedly installed with rotating block (13), the bottom of the rotating block (13) offers card slot
(14), the left and right sides of card slot (14) inner wall opens up fluted (15), and the inside of the card slot (14) is fixedly installed with
The external connecting rod (16) of rotating block (13) is extended to, the bottom of the connecting rod (16) is fixedly installed with file wheel (17), described
The inside of connecting rod (16) is fixedly installed with fixinig plate (18), and the left and right sides of the fixinig plate (18) is fixedly installed with flexible
Spring (19), two opposite sides of the adjustable spring (19) are fixedly installed with activity template (20), two activity templates
(20) opposite side, which is fixedly installed with, extends to the external squeezing rod (21) of connecting rod (16), two activity templates (20)
Opposite side, which is fixedly installed with, extends to the internal bail (22) of groove (15).
2. a kind of dental pulp file according to claim 1, it is characterised in that: the external of the holding rod (1) is fixedly mounted
There is protective jacket, the outside of the protective jacket offers anti-skid chequer, and the protective jacket is rubber.
3. a kind of dental pulp file according to claim 1, it is characterised in that: the back side of the power motor (2) is fixed
Connecting plate is installed, the connecting plate is fixedly connected by screw with the inner wall of holding rod (1), and the quantity of the screw is no less than four
It is a.
4. a kind of dental pulp file according to claim 1, it is characterised in that: the horizontal rotating shaft (6) extends to working beam
(7) inside, the outside of the horizontal rotating shaft (6) and the inside for being located at holding rod (1) are fixedly installed with ball bearing (12).
5. a kind of dental pulp file according to claim 1, it is characterised in that: two squeezing rods (21) it is opposite one
Side is fixedly installed with pressing pad, and two opposite sides of the pressing pad offer non-slip groove.
6. a kind of dental pulp file according to claim 1, it is characterised in that: the inner wall of the working beam (7) and be located at
The outside of ball bearing (12) offers fixing groove, the fixing groove in a ring, the angle of the working beam (7) and holding rod (1)
In 90 degree.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201822248565.8U CN209678714U (en) | 2018-12-29 | 2018-12-29 | A kind of dental pulp file |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201822248565.8U CN209678714U (en) | 2018-12-29 | 2018-12-29 | A kind of dental pulp file |
Publications (1)
Publication Number | Publication Date |
---|---|
CN209678714U true CN209678714U (en) | 2019-11-26 |
Family
ID=68597573
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201822248565.8U Expired - Fee Related CN209678714U (en) | 2018-12-29 | 2018-12-29 | A kind of dental pulp file |
Country Status (1)
Country | Link |
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CN (1) | CN209678714U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113766893A (en) * | 2020-01-13 | 2021-12-07 | 杨全祖 | Handpiece system and method for endodontic treatment tool |
CN116849842A (en) * | 2023-08-28 | 2023-10-10 | 航天中心医院 | Tooth pulp aspirator |
-
2018
- 2018-12-29 CN CN201822248565.8U patent/CN209678714U/en not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113766893A (en) * | 2020-01-13 | 2021-12-07 | 杨全祖 | Handpiece system and method for endodontic treatment tool |
CN113766893B (en) * | 2020-01-13 | 2023-11-14 | 杨全祖 | Handle system and method for dental pulp treatment tool |
CN116849842A (en) * | 2023-08-28 | 2023-10-10 | 航天中心医院 | Tooth pulp aspirator |
CN116849842B (en) * | 2023-08-28 | 2024-01-16 | 航天中心医院 | Tooth pulp aspirator |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191126 Termination date: 20201229 |
|
CF01 | Termination of patent right due to non-payment of annual fee |