CN218287279U - Artificial tooth carving tool convenient to use - Google Patents

Abstract

The utility model relates to a field is made to the artificial tooth, specifically is an artificial tooth carving tool convenient to use, the upper end fixed mounting of sculpture pen-holder has the protective cap, the outer wall parcel of sculpture pen-holder has the pen-holder cover, the sculpture pen-holder has been seted up and has been provided with in the middle of leading to the groove and cut off the pole, the one end fixed mounting who cuts off the pole has first pressing piece, the other end fixed mounting who cuts off the pole has the third pressing piece, stop device is installed to the side of cutting off the pole, the tye has been seted up on cutting off the pole, miniature hose passes the protective cap and carves the pen-holder and goes out the water cavity with extending to its external connection, the bottom fixed mounting protective housing of sculpture pen-holder. Through being provided with miniature hose, can insert the flowing water at the sculpture in-process, wash away the sculpture position, get rid of the residue and guarantee sculpture efficiency, through being provided with strong magnet, dead lever and keeping apart the isotructure in chamber, can freely adjust tool bit length, the convenient sculpture.

Description

Artificial tooth carving tool convenient to use

Technical Field

The utility model relates to an artificial tooth field of making specifically is an artificial tooth carving tool convenient to use.

Background

The graver is a carving tool for various kinds of steel materials with various tips, and the back part of the graver is provided with a wood handle which is usually round for the palm to be comfortable. The graver is provided with an oval section and a rhombic section, and the top ends of the gravers are inclined points. The top end of the cutter with the rectangular section is an inclined surface and has a blunt shape, a round shape and a pointed shape. The tip and width of the edge are determined by the depth and width of the line to be engraved. Gravers come in a variety of sizes and shapes. Whether curved or straight for good use, denture repair refers to a full or partial removable denture whose base covers and supports the roots and crowns of the denture to be treated. The denture has the advantages that the base tooth exists under the base of the denture, so that the absorption of alveolar bones is reduced, the retention, the stability and the support of the denture can be enhanced, a wax-type dental model needs to be manufactured in the denture repairing process, and a denture graver needs to be used for manufacturing the wax-type dental model.

However, the existing denture graver has a lot of residues in the engraving process, which affects the engraving efficiency, and meanwhile, the general length of the tool bit of the graver is fixed and cannot be adjusted, which affects the engraving angle and the use comfort, so that the denture graver convenient to use is provided by the technical personnel in the field, and the problems in the background art are solved.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a false tooth carving tool convenient to use to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a false tooth carving tool convenient to use, includes sculpture pen-holder and miniature hose, the upper end fixed mounting of sculpture pen-holder has the protective cap, the outer wall parcel of sculpture pen-holder has the pen-holder cover, the inside of sculpture pen-holder is provided with cuts off the pole, the one end fixed mounting who cuts off the pole has first pressing member, the other end fixed mounting who cuts off the pole has the third pressing member, stop device is installed to the side of cutting off the pole, the tye has been seted up on cutting off the pole, miniature hose passes the protective cap and carves the pen-holder and with extend to its external connection has a water cavity, the bottom fixed mounting protection casing of sculpture pen-holder, the lower extreme fixed mounting of sculpture pen-holder has cutter body protective housing, the inside of cutter body protective housing is provided with the sculpture tool bit, the lower extreme of cutter body protective housing is provided with the fixing base, the inside fixed mounting of fixing base has miniature magnet, the lower extreme side fixed mounting of sculpture pen-holder has the isolation chamber, the middle part fixed mounting of isolation chamber has the isolation piece, the inside of isolation chamber is provided with the dead lever, the surface embedding of sculpture pen-holder is provided with the second pressing member, the end fixed mounting of second pressing member has the isolation spring to extend to the lower extreme of isolation chamber.

As a further aspect of the present invention: the limiting device is composed of a limiting head fixedly installed on the water flowing groove and a limiting part fixedly installed on the inner side of the carving pen holder, a spring is arranged at the bottom end of the limiting head, the upper end of the limiting head is of an arc-shaped structure, and arc-shaped grooves are formed in the limiting part at intervals of 1 mm.

As a further aspect of the present invention: a plurality of through holes are vertically formed in the position of a cutter handle of the carving cutter head, and the number of the through holes is not less than four.

As a further aspect of the present invention: the upper ends of the first pressing piece and the second pressing piece are covered with arc-shaped rubber films.

As a further aspect of the present invention: the third pressing piece is a component made of square plastic materials.

As a further aspect of the present invention: the fixing rod is a steel component.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a be provided with miniature hose, cut off pole and stop device, can insert the flowing water at the sculpture in-process, erode the sculpture position, prevent that the residue from influencing the sculpture, through being provided with strong magnet, dead lever and keeping apart chamber isotructure, can adjust the use length of tool bit, conveniently carve easy to use.

Drawings

Fig. 1 is a schematic view of the general structure of a denture graver for convenient use;

fig. 2 is a cross-sectional view of a denture graver for ease of use;

fig. 3 is a sectional view of a protective shell of a denture graver in a position convenient for use;

fig. 4 is an enlarged schematic view of a denture graver at a 2 for ease of use;

in the figure: 1. a protective cap; 2. engraving a penholder; 3. a first pressing member; 4. a pen holder sleeve; 5. a second pressing member; 6. a water outlet cavity; 7. a protective housing; 8. engraving a cutter head; 9. a micro hose; 10. a spacer; 11. a strong magnet; 12. a micro-spring; 13. an isolation chamber; 14. a cutter body protective shell; 15. a fixed seat; 16. a micro-magnet; 17. fixing the rod; 18. a launder; 19. cutting off the rod; 20. a stopper; 21. a limiting head; 22. a third pressing member.

Detailed Description

Referring to fig. 1 to 4, in the embodiment of the present invention, a denture engraving knife convenient to use comprises an engraving pen holder 2 and a micro hose 9, a protective cap 1 is fixedly installed on the upper end of the engraving pen holder 2, a pen holder sleeve 4 is wrapped on the outer wall of the engraving pen holder 2, a cut-off rod 19 is arranged inside the engraving pen holder 2, a first pressing member 3 is fixedly installed on one end of the cut-off rod 19, a third pressing member 22 is fixedly installed on the other end of the cut-off rod 19, a limiting device is installed on the side edge of the cut-off rod 19, a water flowing groove 18 is formed on the cut-off rod 19, the micro hose 9 passes through the protective cap 1 and the engraving pen holder 2 and is connected with a water outlet cavity 6 extending to the outside thereof, a protective shell 7 is fixedly installed on the bottom end of the engraving pen holder 2, the fixed rod 17 is a steel component, a knife body protective shell 14 is fixedly installed on the lower end of the engraving pen holder 2, a carving tool bit 8 is arranged inside a cutter body protection shell 14, a plurality of through holes are vertically formed in a handle of the carving tool bit 8, the number of the through holes is not less than four, the extending length of the carving tool bit 8 can be conveniently adjusted, a fixing seat 15 is arranged at the lower end of the cutter body protection shell 14, a micro magnet 16 is fixedly arranged inside the fixing seat 15, an isolation cavity 13 is fixedly arranged on the side edge of the lower end of the carving pen holder 2, a partition part 10 is fixedly arranged in the middle of the isolation cavity 13, a fixing rod 17 is arranged inside the isolation cavity 13, a second pressing part 5 is embedded into the surface of the carving pen holder 2, a strong magnet 11 is fixedly arranged at the tail end of the second pressing part 5, a micro spring 12 is sleeved in the middle of the second pressing part 5, and the lower end of the second pressing part 5 extends into the isolation cavity 13;

the upper ends of the first pressing piece 3 and the second pressing piece 5 are covered with arc-shaped rubber films, the third pressing piece 22 is a component made of square plastic materials, and the third pressing piece is distinguished from the first pressing piece 3 in hand feeling, so that an operator can conveniently judge whether water flow is closed or not;

the limiting device comprises a limiting head 21 fixedly mounted on the water flowing groove 18 and a limiting part 20 fixedly mounted on the inner side of the engraving pen holder 2, a spring is arranged at the bottom end of the limiting head 21, the upper end of the limiting head is of an arc-shaped structure, arc-shaped grooves are formed in the limiting part 20 at intervals of 1mm, and when the first pressing part 3 is pressed, the cut-off rod 19 transversely moves to stop water flow and stop water outlet.

The utility model discloses a theory of operation is: when the ordinary skilled person in the art uses the device, the second pressing element 5 is pressed, the strong magnet 11 at the bottom of the second pressing element 5 moves towards the inside of the isolation cavity 13, when the strong magnet 11 is tightly attached to the isolation element 10, the fixed rod 17 is attracted and tightly attached to the isolation element 10 under the action of magnetic force, at this time, the middle of the cutter body protective shell 14 is not blocked, the engraving tool bit 8 can be inserted, when the operator adjusts the engraving tool bit 8 to a proper position, the second pressing element 5 is released, because the elastic force of the micro spring 12 pushes the second pressing element 5 to move towards the outside, at this time, the strong magnet 11 is separated from the isolation element 10, the magnetic force between the strong magnet 11 and the fixed rod 17 is weakened, the fixed rod 17 can freely move, the engraving pen holder 2 is slightly inclined, when the fixed rod 17 passes through the through hole of the engraving tool bit 8 and moves to one side of the fixed seat 15, the micro magnet 16 in the fixed seat 15 can fix the fixed rod 17 immovable, at this time, the carving knife head 8 is fixed inside the knife body protection shell 14, the operator can do carving work, when the length of the carving knife head 8 needs to be adjusted, only the second pressing piece 5 needs to be pressed down again, because the magnetic force of the strong magnet 11 is far greater than that of the micro magnet 16, when the strong magnet 11 moves to one side of the partition piece 10, the fixed rod 17 can be attracted, the actions are repeated, the adjustment of the carving knife head 8 is completed, when the operator needs water flow to wash carving residues, the micro hose 9 is connected into the water pipe, the water flow can be sprayed out from the opening of the water outlet cavity 6, when the water outlet needs to be closed, the first pressing piece 3 is pressed, the cut-off rod 19 moves, the micro hose 9 and the water flowing groove 18 generate displacement difference to block the flow, the limiting head 21 moves towards the right side and can slide to the other opening of the pressing piece 20 to play a fixing role, and the first pressing piece 3 sinks into the groove of the carving pen holder 2, the third pressing piece 22 protrudes from the other side, and when the water flow needs to be opened, the carving operation can be continued only by pressing the third pressing piece 22 to recover the flow of the water flow.

The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (6)

1. The utility model provides a false tooth carving tool convenient to use, includes sculpture pen-holder (2) and miniature hose (9), its characterized in that, the upper end fixed mounting of sculpture pen-holder (2) has protective cap (1), the outer wall parcel of sculpture pen-holder (2) has pen-holder cover (4), the inside of sculpture pen-holder (2) is provided with cuts off pole (19), the one end fixed mounting who cuts off pole (19) has first pressing member (3), the other end fixed mounting who cuts off pole (19) has third pressing member (22), stop device is installed to the side of cutting off pole (19), cut off and seted up tye (18) on pole (19), miniature hose (9) pass protective cap (1) and sculpture pen-holder (2) and with extend to its external connection and go out water cavity (6), the bottom fixed mounting protection casing (7) of sculpture pen-holder (2), the lower extreme fixed mounting of sculpture pen-holder (2) has cutter body protective housing (14), the inside of cutter body (14) is provided with sculpture protective housing (8), the lower extreme of cutter body (14) is provided with fixing base (15), the fixed mounting of fixing base (15) has miniature magnet isolation magnet (13), the side of cutting off the middle part (13) is installed to separate the side of cutting off pole (13), keep apart the inside in chamber (13) and be provided with dead lever (17), the surface embedding of sculpture pen-holder (2) is provided with second pressing piece (5), the terminal fixed mounting of second pressing piece (5) has strong magnet (11), miniature spring (12) have been cup jointed at the middle part of second pressing piece (5), the lower extreme of second pressing piece (5) extends to and keeps apart inside chamber (13).

2. The denture graver convenient to use according to claim 1, wherein the limiting device comprises a limiting head (21) fixedly mounted on the water flowing channel (18) and a limiting part (20) fixedly mounted on the inner side of the engraving penholder (2), the bottom end of the limiting head (21) is provided with a spring, the upper end of the limiting head (21) is of an arc structure, and arc grooves are formed in the limiting part (20) at intervals of 1 mm.

3. The denture graver convenient to use according to claim 1, wherein a plurality of through holes are vertically arranged at the handle of the graver head (8), and the number of the through holes is not less than four.

4. The denture graver convenient to use according to claim 1, wherein the upper ends of the first pressing member (3) and the second pressing member (5) are covered with an arc-shaped rubber film.

5. The denture graver convenient to use according to claim 1, wherein the third pressing member (22) is a square plastic member.

6. The denture graver convenient to use, according to claim 5, wherein said fixing rod (17) is a steel member.

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