CN210749600U - False tooth coping knife - Google Patents
False tooth coping knife Download PDFInfo
- Publication number
- CN210749600U CN210749600U CN201921348180.7U CN201921348180U CN210749600U CN 210749600 U CN210749600 U CN 210749600U CN 201921348180 U CN201921348180 U CN 201921348180U CN 210749600 U CN210749600 U CN 210749600U
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- China
- Prior art keywords
- knife
- handle
- tool bit
- tool
- lug
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- 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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- 230000010485 coping Effects 0.000 title description 7
- 238000009434 installation Methods 0.000 claims description 20
- 125000004122 cyclic group Chemical group 0.000 claims description 3
- 210000003813 thumb Anatomy 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 230000002093 peripheral effect Effects 0.000 description 3
- 238000009966 trimming Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 210000005224 forefinger Anatomy 0.000 description 2
- 230000003796 beauty Effects 0.000 description 1
- 230000001055 chewing effect Effects 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 210000004247 hand Anatomy 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
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Abstract
The utility model relates to an artificial tooth repairing knife, including handle of a knife and the tool bit of setting in handle of a knife one end, be provided with the lug on the arbitrary lateral wall of tool bit one end is connected to the handle of a knife, the lug is adjacent with the handle of a knife and all is provided with first spout on the both sides wall of parallel handle of a knife axis, it is provided with first breach to correspond the lug on the tool bit, the tool bit keeps away from the second breach that handle of a knife one end is provided with the first breach of intercommunication in first breach, the distance between the relative both sides of handle of a knife length direction is followed to the second breach equals the distance between two first spout diapalls, the thickness of tool bit equals the width of first spout, the utility model discloses have a handle of a knife can match all tool.
Description
Technical Field
The utility model belongs to the technical field of the technique that the artificial tooth was made and specifically relates to a knife is repaiied to artificial tooth.
Background
The false tooth is also called false tooth, which is an artificial article used for replacing lost natural teeth, and is a general name of a prosthesis manufactured after partial or all teeth of upper and lower jaw teeth are lost in medicine, the false tooth can help people with teeth loss to recover functions of chewing, beauty, pronunciation and the like, and has an important effect on people with teeth loss, and various trimming knives are needed in the manufacturing process of the false tooth to process the false tooth.
The Chinese patent with the publication number of CN204765999U discloses a denture anterior tooth profile trimming tool, which comprises a tool handle and a tool bit, wherein the tool handle is rod-shaped, the tool bit is fixed on the tool handle, the tool bit is in an obtuse-angle triangular shape, a cutting edge is formed on the long edge of the tool bit, the cutting edge is parallel to the tool handle, and the height from the obtuse angle position of the tool bit to the cutting edge is not more than 1/2 of the length of the cutting edge; among the above-mentioned technical scheme because the tool bit is obtuse triangle-shaped, the long limit of tool bit is formed with the cutting edge, and the cutting edge is on a parallel with the handle of a knife setting, and the tool bit structural strength of triangle-shaped is high, is difficult for causing the fracture when using the cutting edge cutting denture surface, and the cutting edge front end forms the closed angle, can be used to the operation such as choosing, carving of denture slot department, convenient to use is suitable for the complicacy requirement that the denture form was maintained, can improve the denture form and repair the precision.
The above prior art solutions have the following drawbacks: because the coping knife of the false tooth is a set of tool, each knife head is provided with a knife handle, and the volume of the set of tool is too large and is inconvenient to carry.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an artificial tooth repairing knife with a replaceable knife head according to requirements.
The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme: the utility model provides an artificial tooth repairing knife, includes handle of a knife and sets up the tool bit in handle of a knife one end, its characterized in that: the utility model discloses a handle of a knife, including handle of a knife, lug, handle of a knife and handle of a knife are connected and are provided with the lug on the arbitrary lateral wall of tool bit one end, the lug with the handle of a knife is adjacent and parallel all be provided with first spout on the both sides wall of handle of a knife axis, correspond on the handle of a knife the lug is provided with first breach, the tool bit in first breach is kept away from handle of a knife one end is provided with the intercommunication the second breach of first breach, the distance between the relative both.
By adopting the technical scheme, when the tool bit is to be installed on the tool handle, the first notch on the tool bit is aligned with the convex block on the tool handle and is sleeved on the convex block, then the tool bit slides towards the tool handle along the length direction of the tool handle, the peripheral wall of the second notch along the length direction of the tool handle is abutted against the bottom wall of the first chute, at the moment, the tool bit at the edge of the second notch is positioned in the chute, because the thickness of the tool bit is equal to the width of the first chute, the tool bit at the position of the second notch is clamped in the first chute to form interference fit with the peripheral wall of the chute, after the tool bit slides for a certain distance along the length direction of the tool handle, the side wall of one end of the second notch, which is far away from the first notch, is abutted against the convex block to form limit, so that the tool bit can not continuously slide along the length direction of the tool handle, when the, after the first spout of tool bit roll-off of second breach department, with the tool bit through first breach roll-off from the lug, like this same handle of a knife can supply the change of a plurality of tool bits to use, only need carry a handle of a knife during carrying, reduced the volume of whole instrument, conveniently carry.
The utility model discloses further set up to: the one end that the handle of a knife is connected the tool bit is provided with the installation piece, the lug sets up on the lateral wall of installation piece, the roof of lug does not surpass the lateral wall of handle of a knife homonymy, the lug is kept away from tool bit one side with the handle of a knife is close to and is provided with the space between the tool bit one end.
Through adopting above-mentioned technical scheme, the tool bit is installed on the installation piece according to same principle, and the lug is kept away from tool bit one side and the clearance that the handle of a knife is close between the tool bit one end and can be made the tool bit slide along the length direction of handle of a knife, will be in through installation piece tool bit like this.
The utility model discloses further set up to: the cutter handle is close to one end of the cutter head and is obliquely arranged on the inner side wall of the vertical plane, and one end of the cutter head close to the cutter handle is also obliquely arranged corresponding to the oblique end face of the cutter handle.
Through adopting above-mentioned technical scheme, during the tool bit installation, make the inclined plane on the handle of a knife parallel with the inclined plane on the tool bit, then pack the tool bit into the handle of a knife, tool bit installation back, the inclined plane of handle of a knife will laminate with the inclined plane of tool bit, just can pack the handle of a knife when the inclined plane on the handle of a knife and the inclined plane on the tool bit are parallel like this on the tool bit, conveniently discern the positive and negative of tool bit when the tool bit installation like this, make this coping sword use more convenient.
The utility model discloses further set up to: the distance between the mounting block and the two adjacent side walls of the convex block is smaller than the distance between the tool bit and the two adjacent side walls of the convex block.
Through adopting above-mentioned technical scheme, when the tool bit is installed or when dismantling, all can use the hand to stretch out the tool bit of installation piece along first spout depth direction and carry out the application of force, when the tool bit of taking, the tool bit of taking of this part of the same accessible has reduced the possibility that stage property dismouting was scratched with the hand when taking like this, has improved the device's reliability.
The utility model discloses further set up to: the handle of a knife is close tool bit one end just sets up and is provided with anti-skidding line on the both sides wall that the lug parallels with the installation piece, and a lateral wall sets up anti-skidding line is cyclic annular, and the recess of central point circular, and the anti-skidding line of another lateral wall sets up to the stripe form.
Through adopting above-mentioned technical scheme, when this coping sword is being held to user of service, the circular recess that sets up is used for placing the thumb, and the stripe's of opposite side protection line increases the frictional force between forefinger and the handle of a knife, and the protection line has also improved user of service's travelling comfort when helping user to stabilize the holding sword like this.
The utility model discloses further set up to: the tool bit is close tool shank one end is provided with the through-hole, the through-hole is located the both sides of installation piece, the tool bit is close tool shank one end is provided with the dismouting piece, the dismouting piece is close tool bit one side corresponds the through-hole and is provided with the dismouting pole.
By adopting the technical scheme, when the tool bit is mounted or dismounted, the tool bit is sleeved on the lug through the first notch, the two dismounting rods are respectively inserted into the two through holes, then the tool handle is held by hand, and one side of the dismounting block, which is far away from the tool handle, is pressed through a thumb, so that the dismounting block drives the tool bit to slide towards the tool handle along the length direction of the tool handle, and the tool bit is mounted on the tool handle; when the tool bit is detached, the tool bit is held by the hand and thrust is applied to one side, close to the tool handle, of the dismounting block through the thumb, the tool bit is made to deviate from the tool handle to slide along the length direction of the tool handle, the tool bit is detached, the dismounting block can be taken down in the use process of the sharpening tool, and the tool bit is safer and more convenient to dismount.
The utility model discloses further set up to: one side of the dismounting block close to the tool bit is provided with a second sliding groove corresponding to the convex block.
Through adopting above-mentioned technical scheme, when using the dismouting piece to carry out the dismouting of tool bit, the dismouting piece will slide through the relative lug of second spout, makes the dismouting piece be close one side and the installation piece butt of installation piece like this, will be more stable when the tool bit dismouting, and the lug will lead the dismouting piece through the second spout when the dismouting piece slides in addition, and the tool bit will be more convenient when the installation like this.
The utility model discloses further set up to: and a third notch is formed in the middle of the knife handle.
By adopting the technical scheme, the weight of the sharpening cutter is reduced, and the sharpening cutter is beneficial to long-time use of users.
The utility model discloses further set up to: and a balancing weight is connected in the third gap in a sliding manner along the length direction of the knife handle.
Through adopting above-mentioned technical scheme, according to the tool bit of different weight, can make the balancing weight slide along the length direction of handle of a knife in the third breach to the realization is to the trim of this coping sword, has improved the suitability of this coping sword.
To sum up, the utility model discloses a beneficial technological effect does:
1. therefore, one knife handle can be used for replacing a plurality of knife heads, and only one knife handle needs to be carried when the tool is carried, so that the volume of the whole set of tool is reduced, and the tool is convenient to carry;
2. the cutter head is disassembled and assembled through the disassembling and assembling block, so that convenience and safety are realized.
Drawings
Fig. 1 is a first view structural diagram of the overall structural diagram of the present invention.
Fig. 2 is a second view angle structure diagram of the overall structure diagram of the present invention.
Fig. 3 is a schematic structural diagram of the tool bit and the dismounting block of the present invention.
In the figure, 1, a tool bit; 11. a first notch; 12. a second notch; 13. a through hole; 14. disassembling and assembling the blocks; 141. disassembling and assembling the rod; 142. a second chute; 15. a hand-held portion; 2. a knife handle; 21. anti-skid lines; 22. a third notch; 23. a balancing weight; 3. mounting blocks; 31. a bump; 311. a first runner.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1 and 2, for the utility model discloses an artificial tooth repairing knife, including handle of a knife 2 and tool bit 1, be provided with third breach 22 on the handle of a knife 2, along the length direction sliding connection of handle of a knife 2 in the third breach 22 has balancing weight 23, and the one end that balancing weight 23 was kept away from to handle of a knife 2 is provided with installation piece 3, is provided with lug 31 on installation piece 3, and lug 31's roof does not surpass the lateral wall of handle of a knife 2 homonymy.
Referring to fig. 2 and 3, the bump 31 is adjacent to the handle 2 and parallel to the two side walls of the axis of the handle 2, the first notch 311 is disposed on the tool bit 1 corresponding to the bump 31, the second notch 12 is disposed on the tool bit 1 on one side of the first notch 11 away from the handle 2, the distance between the two opposite sides of the second notch 12 along the length direction of the handle 2 is equal to the distance between the bottom walls of the two first notches 311, the thickness of the tool bit 1 is equal to the width of the first notch 311, a gap is disposed between one side of the bump 31 away from the tool bit 1 and one end of the handle 2 close to the tool bit 1, in this embodiment, the first notch 311 is communicated with the mounting block 3, and the length of the first notch 11 is equal to the length of the second notch 12.
Referring to fig. 2 and 3, the distance between the two adjacent side walls of the mounting block 3 and the protruding block 31 is smaller than the distance between the two adjacent side walls of the tool bit 1 and the protruding block 31, the tool bit 1 is provided with through holes 13 on the two sides of the mounting block 3, the tool bit 1 is close to one end of the tool holder 2 and is provided with the dismounting block 14, the dismounting block 14 is close to one side of the tool bit 1 and is provided with a dismounting rod 141 corresponding to the through hole 13, the dismounting block 14 is close to one side of the tool bit 1 and is provided with a second sliding groove 142 corresponding to the protruding block 31, and in this embodiment, the through holes 13 are symmetrically arranged on.
Referring to fig. 1 and 2, handle of a knife 2 is close the one end of tool bit 1 sets up at the slope of vertical plane inside wall, tool bit 1 is close the same slope setting of the inclined end face that the one end of handle of a knife 2 corresponds handle of a knife 2, handle of a knife 2 is close tool bit 1 one end just sets up to be provided with anti-skidding line 21 on the both sides wall that lug 31 parallels with installation piece 3, and a lateral wall sets up anti-skidding line 21 is cyclic annular, and its central point is circular shape recess, and the anti-skidding line 21 of another lateral wall sets up to the stripe form.
The implementation principle of the embodiment is as follows: when the tool bit 1 is installed, the inclined surface on the tool holder 2 is parallel to and aligned with the inclined surface on the tool bit 1, the first notch 11 on the tool bit 1 is aligned with the bump 31 on the tool holder 2, the tool bit 1 is sleeved on the installation block 3 through the first notch 11 and the bump 31, the dismounting block 14 is installed on the tool bit 1 by respectively inserting the two dismounting rods 141 into the two through holes 13, then the tool holder 2 is held by hand, one side of the dismounting block 14, which is far away from the tool holder 2, is pressed by a thumb, the dismounting block 14 drives the tool bit 1 to slide towards the tool holder 2 along the length direction of the tool holder 2, the peripheral wall of the second notch 12 along the length direction of the tool holder 2 is abutted against the bottom wall of the first chute 311, at the moment, the tool bit 1 at the edge of the second notch 12 is located in the chute, because the thickness of the tool bit 1 is equal to the width of the first chute 311, the tool bit 1 at the second notch 12 is, after the tool bit 1 slides for a certain distance along the length direction of the tool holder 2, the side wall of one end, far away from the first notch 11, of the second notch 12 abuts against the bump 31 to form a limit position, so that the tool bit 1 cannot continuously slide along the length direction of the tool holder 2, the tool bit 1 is installed on the tool holder 2, when the tool bit 1 is disassembled, the tool holder 2 is held by hand, and thrust is applied to one side, close to the tool holder 2, of the disassembling and assembling block 14 through a thumb, the tool bit 1 is made to slide along the length direction of the tool holder 2 and deviates from the tool holder 2, the tool bit 1 can be disassembled, and in the disassembling process of the tool bit 1, the bump 31 plays; when the tool bit 1 is taken, the part of the tool bit 1 extending out of the mounting block 3 needs to be held by hands; when the sharpening cutter is used, a user can place the thumb in the circularly arranged groove and place the forefinger at the position of the striped protection lines on the other side when holding the sharpening cutter; after the tool bit 1 is replaced, the counterweight 23 can slide in the third notch 22 along the length direction of the tool holder 2, and the trimming knife can be leveled.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (9)
1. The utility model provides an artificial tooth repairing knife, includes handle of a knife (2) and sets up tool bit (1) in handle of a knife (2) one end, its characterized in that: the utility model discloses a handle of a knife, including handle of a knife (2), handle of a knife (2) connection tool bit (1) one end, be provided with lug (31) on the arbitrary lateral wall, lug (31) with handle of a knife (2) are adjacent and parallel all be provided with first spout (311) on the both sides wall of handle of a knife (2) axis, correspond on the tool bit (1) lug (31) are provided with first breach (11), tool bit (1) in first breach (11) are kept away from handle of a knife (2) one end is provided with the intercommunication second breach (12) of first breach (11), second breach (12) are equal to two along the distance between handle of a knife (2) length direction's the relative both sides distance between first spout (311) diapire, the thickness of tool bit (1) equals the width of first spout (311).
2. The denture restoration knife according to claim 1, wherein: the utility model discloses a portable screwdriver, including handle of a knife (2), tool bit (1), lug (31), handle of a knife (2) are connected the one end of tool bit (1) is provided with installation piece (3), lug (31) set up on the lateral wall of installation piece (3), the roof of lug (31) does not surpass the lateral wall of tool bit (2) homonymy, lug (31) are kept away from tool bit (1) one side with tool bit (2) are close to and leave the gliding space of tool bit (1) between tool bit (1) one end.
3. The denture restoration knife according to claim 1, wherein: the cutter handle is characterized in that one end, close to the cutter head (1), of the cutter handle (2) is obliquely arranged on the inner side wall of the vertical plane, and one end, close to the cutter handle (2), of the cutter head (1) is also obliquely arranged corresponding to the oblique end face of the cutter handle (2).
4. The denture restoration knife according to claim 2, wherein: the distance between the two adjacent side walls of the mounting block (3) and the convex block (31) is smaller than the distance between the two adjacent side walls of the tool handle (2) and the convex block (31).
5. The denture restoration knife according to claim 2, wherein: handle of a knife (2) are close tool bit (1) one end just sets up on the both sides wall that lug (31) paralleled with installation piece (3) and is provided with anti-skidding line (21), and a lateral wall sets up anti-skidding line (21) are cyclic annular, and its central point puts for circular shape recess, and anti-skidding line (21) of another lateral wall set up to the stripe form.
6. The denture restoration knife according to claim 2, wherein: the tool bit (1) is provided with through holes (13) on two sides of the mounting block (3), the tool bit (1) is close to one end of the tool shank (2) and is provided with a dismounting block (14), and the dismounting block (14) is close to one side of the tool bit (1) and is provided with a dismounting rod (141) corresponding to the through holes (13).
7. The denture restoration knife according to claim 6, wherein: one side of the dismounting block (14) close to the tool bit (1) is provided with a second sliding groove (142) corresponding to the convex block (31).
8. The denture restoration knife according to claim 1, wherein: and a third notch (22) is formed in the knife handle (2).
9. The denture restoration knife according to claim 8, wherein: a balancing weight (23) is connected in the third notch (22) in a sliding way along the length direction of the knife handle (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921348180.7U CN210749600U (en) | 2019-08-17 | 2019-08-17 | False tooth coping knife |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921348180.7U CN210749600U (en) | 2019-08-17 | 2019-08-17 | False tooth coping knife |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210749600U true CN210749600U (en) | 2020-06-16 |
Family
ID=71054374
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921348180.7U Expired - Fee Related CN210749600U (en) | 2019-08-17 | 2019-08-17 | False tooth coping knife |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210749600U (en) |
-
2019
- 2019-08-17 CN CN201921348180.7U patent/CN210749600U/en not_active Expired - Fee Related
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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: 20200616 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |