CN216797925U - Dental probe capable of being bent in multiple sections - Google Patents

Abstract

The application discloses but dentistry probe that multistage was buckled relates to dentistry probe field, and is fixed to current dentistry probe structure, can't warp and rotate it to make it carry out the lower problem of efficiency when the dentistry is treated to different crowds, the scheme that now proposes, it includes holding rod, linear type work bar, crooked pole, first work end and second work end, the linear type work bar is installed in the both ends of holding rod, just crooked pole fixed mounting is in one of them the one end of holding rod is kept away from to the linear type work bar, first work end fixed mounting is in the tip of crooked pole, just second work end fixed mounting is in another the one end of holding rod is kept away from to the linear type work bar. This application novel structure, and the device compares in traditional dental probe, has certain rotation regulatory function, makes it can be applicable to different service environment, improves the device's practicality, and can guarantee the stability when it uses.

Description

Dental probe capable of being bent in multiple sections

Technical Field

The present application relates to the field of dental probes, and more particularly to a multi-segmented bendable dental probe.

Background

The dental probe is a dental medical instrument for examining the oral cavity (examination of depth and size of cavity, root canal state, gingival state, etc.) during oral treatment.

A dental probe capable of being bent in multiple sections is disclosed in a Chinese patent with an authorization publication number of CN211094931U, and the technical scheme is as follows: the probe rod is divided into a plurality of sections, the sections of the probe rod are connected through a bending joint, the bending joint comprises a hinge frame, a connecting column and a fixing frame, the hinge frame and the connecting column are respectively arranged on the opposite end surfaces of the two adjacent sections of the probe rod, the hinge frame is abutted against the fixing frame, a compression bolt is arranged on the hinge frame, the compression bolt penetrates through the hinge frame and the fixing frame, and the compression bolt is in threaded connection with one of the hinge frame and the fixing frame, which is far away from the bolt head; the advantages are that: divide into the multistage and each section with the probe rod and pass through the crooked articulated connection, change the shape of probe rod through setting up a plurality of crooked joints, make the condition in dental probe adaptation more patients' oral cavities to be convenient for the doctor examines the state of an illness.

However, when the bent joint is adjusted, the pressing bolt needs to be loosened, then adjusted to a required angle, and then reversely screwed, so that the previously adjusted angle may be changed in the process of screwing the bolt, and the operation steps of frequently screwing the bolt are also complicated, so that the dental probe capable of being bent in multiple sections is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a but dentistry probe that multistage was buckled has solved current dentistry probe structure and has fixed, can't warp and rotate it to make it carry out the lower problem of efficiency in the dentistry treatment to different crowds.

In order to achieve the purpose, the following technical scheme is adopted in the application:

the dental probe capable of being bent in multiple sections comprises a holding rod, linear working rods, a bending rod, a first working end and a second working end, wherein the linear working rods are arranged at two ends of the holding rod, the bending rod is fixedly arranged at one end, away from the holding rod, of one linear working rod, the first working end is fixedly arranged at the end part of the bending rod, the second working end is fixedly arranged at one end, away from the holding rod, of the other linear working rod, two fixing plates which are symmetrically distributed are fixedly connected at two ends of the holding rod, pressing rods are arranged on the fixing plates in a sliding and penetrating mode, push rods are fixedly connected at the ends, close to each other, of the two pressing rods, and positioning discs are fixedly connected at the ends, close to each other, of the two push rods;

the one end that linear type working beam is close to the holding rod is rotated and is installed and rotate the seat, just rotate two rotor plates that are the symmetric distribution of the one end fixedly connected with that the seat kept away from linear type working beam, the push rod runs through the rotor plate, and is the rotation with the rotor plate and is connected, corresponds the setting the location tooth of dislocation block is all installed to one side that rotor plate and positioning disk are close to each other.

Through adopting above-mentioned technical scheme, the extrusion is pressed the depression bar, make and can promote the push rod according to the depression bar, the push rod promotes the positioning disk, make the location tooth on the positioning disk separate with the location tooth on the rotor plate, then can make the angle when this probe uses obtain the adjustment, and after the regulation is accomplished, the pulling is pressed the depression bar, makes it drive push rod and positioning disk motion, the location tooth on the positioning disk can once more with the location tooth block on the rotor plate, stability when guaranteeing this probe use.

Preferably, a plurality of anti-slip protrusions are uniformly distributed on the circumferential side wall of the holding rod.

Through adopting above-mentioned technical scheme, the non-skid protrusions can provide frictional force, guarantees the stability of dentist when using this probe.

As preferred, the equal fixedly connected with bracing piece in intermediate position at holding rod both ends, just the one end fixedly connected with that the holding rod was kept away from to the bracing piece rather than being the hollow sleeve pipe of vertical distribution, hollow sheathed tube inside slidable mounting has two movable rods that are the symmetric distribution, and two a reset spring of fixedly connected with between the movable rod, the movable rod extends to the outside one end and the positioning disk fixed connection of hollow sleeve pipe.

Through adopting above-mentioned technical scheme, when the push rod promoted the positioning disk, the positioning disk can promote the movable rod, makes it slide in hollow sleeve inside to extrude first reset spring, when accomplishing the regulation, loosen and press the depression bar after, first reset spring can reverse promotion movable rod, makes it can promote positioning disk automatic re-setting, thereby can improve the convenience when this probe angle was adjusted.

Preferably, the pressing rod is provided in a rectangular parallelepiped shape, and the fixing plate is provided with a passage groove that engages with the pressing rod.

Through adopting above-mentioned technical scheme, be rectangular form setting with the cross-section that passes through the groove according to the depression bar for the linear type working rod drives and rotates the seat and rotate, rotates when the seat drives the rotor plate and rotates, can avoid the push rod as far as possible and rotate thereupon according to the depression bar.

As preferred, it is equipped with adjusting sleeve to rotate the slip cover between seat and the linear type working rod, just adjusting sleeve is close to the one end fixedly connected with holding rod holding ring, the solid fixed ring of circumference lateral wall fixedly connected with of seat rotates, just one side fixedly connected with that solid fixed ring is close to the holding ring is the first locating piece that the annular array distributes, one side fixedly connected with that the holding ring is close to adjusting sleeve is the second locating piece that the annular array distributes, just first locating piece and second locating piece dislocation block.

Through adopting above-mentioned technical scheme, when needs rotate along its axial to linear working rod, pull earlier adjusting sleeve, adjusting sleeve drives the holding ring for second locating piece on the holding ring can break away from with the first locating piece on the solid fixed ring, can make linear working rod follow its axial rotation this moment.

Preferably, the inner wall of the circumference of the adjusting sleeve is fixedly connected with sliding blocks distributed in an annular array, sliding grooves corresponding to the sliding blocks are formed in the side wall of the rod body of the linear type working rod, and the sliding blocks are slidably mounted inside the sliding grooves.

Through adopting above-mentioned technical scheme, when the slider removed along with adjusting sleeve, slider and adjusting sleeve removal's stability can be guaranteed to the spout to make adjusting sleeve can drive linear type working lever in step and rotate.

Preferably, a second return spring is fixedly connected between one side of the sliding block close to the holding rod and the bottom wall of the sliding groove.

Through adopting above-mentioned technical scheme, second reset spring can guarantee to rotate the regulation back in the completion, drives the slider at the inside reverse motion of spout for the slider drives adjusting sleeve and holding ring reverse motion, thereby makes first locating piece and second locating piece dislocation block, guarantees the stability of this probe.

The beneficial effect of this application does:

press the depression bar through the extrusion, make and push down depression bar promotion push rod, the push rod promotes the positioning disk, and the positioning disk promotes the movable rod, make first reset spring receive the extrusion, thereby can make the location tooth on the positioning disk break away from with the location tooth on the rotor plate, can realize the rotation of rotor plate, then drive the rotation seat, the rotation of adjusting sleeve and work lever, make the use angle of this dentistry probe can obtain adjusting, and loosen and press the depression bar, elasticity through first reset spring can make the positioning disk to opposite direction motion, realize the automatic dislocation block of the location tooth on positioning disk and the rotor plate, avoid the problem of the angle change that causes because adjusting bolt as far as possible, make this dentistry probe use more stable after angle modulation.

Through pulling adjusting sleeve, make it drive the holding ring motion, and the separation of the second locating piece on the holding ring and the first locating piece on the solid fixed ring can make adjusting sleeve drive slider and working lever rotate, make the deformation of this probe rod more three-dimensional, more diversified, the application scope of device has further been promoted, the practicality of device has been promoted, and after the rotation is accomplished, second reset spring can reverse promotion slider, make it drive adjusting sleeve reverse motion, adjusting sleeve drives the holding ring motion, make first locating piece and second locating piece block of can misplacing once more, guarantee the stability of the device.

Compared with the traditional dental probe, the device has a certain rotation adjusting function, so that the device can be suitable for different use environments, the practicability of the device is improved, and the stability of the device in use can be ensured.

Drawings

FIG. 1 is a schematic structural view of a multi-segmented bendable dental probe of the present application;

FIG. 2 is an enlarged schematic view of A of FIG. 1 of the multi-segmented deflectable dental probe of the present application;

FIG. 3 is a cross-sectional view at A of FIG. 1 of a multi-segmented deflectable dental probe of the present application;

FIG. 4 is an enlarged view of the dental probe of the present application at B of FIG. 3;

fig. 5 is an enlarged schematic view at C in fig. 3 of the multi-segmented bendable dental probe of the present application.

Reference numbers in the figures: 1. a holding rod; 2. a linear type work lever; 3. a curved rod; 4. a first working end; 5. a second working end; 6. an adjustment sleeve; 7. a rotating seat; 8. a pressing lever; 9. a fixing plate; 10. a push rod; 11. a rotating plate; 12. anti-skid projections; 13. positioning a plate; 14. a movable rod; 15. a support bar; 16. a hollow sleeve; 17. a chute; 18. a positioning ring; 19. a second return spring; 20. a slider; 21. a first return spring; 22. a first positioning block; 23. a second positioning block; 24. and (4) fixing the ring.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments.

Referring to fig. 1 and 2, but dentistry probe that multistage was buckled, including holding rod 1, linear type work pole 2, crooked pole 3, first work end 4 and second work end 5, a plurality of non-slip raised 12 that are evenly distributed are installed to the circumference lateral wall of holding rod 1, non-slip raised 12 can provide frictional force, guarantee dentist's stability when using this probe, linear type work pole 2 is installed in the both ends of holding rod 1, and 3 fixed mounting of crooked pole are in the one end that holding rod 1 was kept away from to one of them linear type work pole 2, 4 fixed mounting in the tip of crooked pole 3 of first work end, and 5 fixed mounting in the one end that holding rod 1 was kept away from to another linear type work pole 2 of second work end.

Refer to fig. 2 and fig. 3, two fixed plates 9 that are the symmetric distribution of the equal fixedly connected with in both ends of holding rod 1, and it is provided with according to depression bar 8 to slide to run through on fixed plate 9, according to depression bar 8 and be the setting of cuboid form, and set up on fixed plate 9 and pass through the groove according to depression bar 8 complex, according to depression bar 8 and be the setting of rectangle form through the cross-section in groove, linear type working lever 2 is close to holding rod 1's one end and rotates and install rotation seat 7, linear type working lever 2 drives rotation seat 7 and rotates, when rotation seat 7 drives rotor plate 11 and rotates, can avoid push rod 10 and press the rotation of depression bar 8 thereupon, two press the equal fixedly connected with push rod 10 of one end that the depression bar 8 is close to each other, the equal fixedly connected with positioning disk 13 of one end that two push rods 10 are close to each other.

Referring to fig. 3, one end of the rotating seat 7, which is far away from the linear working rod 2, is fixedly connected with two rotating plates 11 which are symmetrically distributed, the push rod 10 penetrates through the rotating plates 11 and is rotatably connected with the rotating plates 11, and positioning teeth of the dislocation clamping are mounted on one sides, close to each other, of the rotating plates 11 and the positioning disk 13 which are correspondingly arranged.

When the angle between the holding rod 1 and the linear type working rod 2 of the probe needs to be adjusted, the pressing rod 8 is firstly extruded, the pressing rod 8 can push the push rod 10, the push rod 10 pushes the positioning disc 13, the positioning teeth on the positioning disc 13 are separated from the positioning teeth on the rotating plate 11, then the angle when the probe is used can be adjusted, after the adjustment is completed, the pressing rod 8 is pulled, the push rod 10 and the positioning disc 13 are driven to move, the positioning teeth on the positioning disc 13 can be clamped with the positioning teeth on the rotating plate 11 again, and the stability when the probe is used is ensured.

Referring to fig. 2-4, a support rod 15 is fixedly connected to the middle position of each of the two ends of the holding rod 1, one end of the support rod 15, which is far away from the holding rod 1, is fixedly connected to a hollow sleeve 16 which is vertically distributed with the support rod, two movable rods 14 which are symmetrically distributed are slidably mounted inside the hollow sleeve 16, a first return spring 21 is fixedly connected between the two movable rods 14, one end of each movable rod 14, which extends to the outside of the hollow sleeve 16, is fixedly connected to a positioning plate 13, when the push rod 10 pushes the positioning plate 13, the positioning plate 13 can push the movable rods 14 to slide inside the hollow sleeve 16 and extrude the first return spring 21, and when the adjustment is completed, after the pressing rod 8 is released, the first return spring 21 can reversely push the movable rods 14 to push the positioning plate 13 to automatically return, so that convenience in adjusting the angle of the probe can be improved.

Referring to fig. 3 and 5, the adjusting sleeve 6 is slidably sleeved between the rotating seat 7 and the linear type working rod 2, the adjusting sleeve 6 is close to the positioning ring 18 fixedly connected to one end of the holding rod 1, the fixing ring 24 fixedly connected to the circumferential side wall of the rotating seat 7 is fixedly connected to one side of the fixing ring 24 close to the positioning ring 18, the first positioning block 22 is distributed in an annular array manner, the second positioning block 23 is distributed in an annular array manner, and the first positioning block 22 is in dislocation clamping with the second positioning block 23.

Referring to fig. 3, the inner circumferential wall of the adjusting sleeve 6 is fixedly connected with sliders 20 distributed in an annular array, the side wall of the rod body of the linear type working rod 2 is provided with a sliding groove 17 arranged corresponding to the sliders 20, and the sliding block 20 is slidably mounted inside the sliding groove 17, when the sliding block 20 moves along with the adjusting sleeve 6, the sliding groove 17 can ensure the stability of the movement of the sliding block 20 and the adjusting sleeve 6, and the adjusting sleeve 6 can synchronously drive the linear type working rod 2 to rotate, a second return spring 19 is fixedly connected between one side of the sliding block 20 close to the holding rod 1 and the bottom wall of the sliding groove 17, the second return spring 19 can ensure that after the rotation adjustment is finished, the slide block 20 is driven to move reversely in the slide slot 17, so that the slide block 20 drives the adjusting sleeve 6 and the positioning ring 18 to move reversely, therefore, the first positioning block 22 and the second positioning block 23 are clamped in a staggered mode, and the stability of the probe is guaranteed.

The dental probe capable of being bent in multiple sections is specifically implemented as follows:

when the angle between the holding rod 1 and the linear type working rod 2 of the probe needs to be adjusted, the pressing rod 8 is firstly extruded, the pressing rod 8 can be pushed to enable the pressing rod 8 to push the push rod 10, the push rod 10 pushes the positioning disc 13, the positioning disc 13 pushes the movable rod 14, the movable rod 14 extrudes the first reset spring 21, meanwhile, the positioning teeth on the positioning disc 13 are separated from the positioning teeth on the rotating plate 11, then the angle between the holding rod 1 and the working rod 2 when the probe is used can be adjusted, the pressing rod 8 is loosened after the adjustment is completed, the first reset spring 21 can reversely push the movable rod 14, the positioning disc 13 can be pushed to automatically reset, and the convenience in the angle adjustment of the probe can be improved.

If need when rotating straight line type working beam 2 along its axial, stimulate adjusting sleeve 6 earlier, adjusting sleeve 6 drives slider 20 and slides in spout 17 inside, and make second reset spring 19 receive the extrusion, adjusting sleeve 6 drives holding ring 18 simultaneously, make second locating piece 23 on the holding ring 18 can break away from with the first locating piece 22 on the solid fixed ring 24, can make straight line type working beam 2 rotate along its axial this moment, rotate the completion back, loosen adjusting sleeve 6, second reset spring 19 can drive slider 20 at the inside reverse motion of spout 17, make slider 20 drive adjusting sleeve 6 and holding ring 18 reverse motion, thereby make first locating piece 22 and the dislocation block of second locating piece 23, guarantee the stability of this probe.

The above description is only for the preferred embodiments of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art should be considered to be within the scope of the present application, and all equivalent substitutions and changes according to the technical solutions and the inventive concepts of the present application should be covered by the scope of the present application.

Claims (7)

1. But dentistry probe of multistage bending type, including holding rod (1), linear type work pole (2), crooked pole (3), first work end (4) and second work end (5), linear type work pole (2) are installed in the both ends of holding rod (1), just crooked pole (3) fixed mounting is in one of them the linear type work pole (2) keep away from the one end of holding rod (1), first work end (4) fixed mounting is in the tip of crooked pole (3), and second work end (5) fixed mounting is in another the one end that holding rod (1) was kept away from to linear type work pole (2), its characterized in that, the both ends of holding rod (1) all fixedly connected with two fixed plates (9) that are the symmetric distribution, and sliding run through on fixed plate (9) is provided with and presses down pressure lever (8), two one end that press down pressure lever (8) are close to each other all fixedly connected with push rod (10), one ends of the two push rods (10) close to each other are fixedly connected with positioning discs (13);

linear type work lever (2) are close to the one end rotation of holding rod (1) and install rotation seat (7), just rotate two rotor plates (11) that are the symmetric distribution of the one end fixedly connected with of linear type work lever (2) are kept away from in seat (7), push rod (10) run through rotor plate (11), and are rotation with rotor plate (11) and are connected, correspond the setting the location tooth of dislocation block is all installed to one side that rotor plate (11) and positioning disk (13) are close to each other.

2. Dental multi-segmented bendable probe according to claim 1, characterized in that the grip (1) is provided with a plurality of evenly distributed anti-slip protrusions (12) on its circumferential side wall.

3. The dental probe capable of being bent in multiple sections according to claim 1, wherein a support rod (15) is fixedly connected to the middle position of each of the two ends of the holding rod (1), one end of the support rod (15) far away from the holding rod (1) is fixedly connected to a hollow sleeve (16) which is vertically distributed with the support rod, two movable rods (14) which are symmetrically distributed are slidably mounted inside the hollow sleeve (16), a first return spring (21) is fixedly connected between the two movable rods (14), and one end of each movable rod (14) extending to the outside of the hollow sleeve (16) is fixedly connected to the positioning disk (13).

4. The dental probe capable of multi-stage bending according to claim 1, wherein the pressing rod (8) is provided in a rectangular parallelepiped shape, and the fixing plate (9) is provided with a passing groove engaged with the pressing rod (8).

5. The dental probe capable of being bent in multiple segments according to claim 1, wherein an adjusting sleeve (6) is slidably sleeved between the rotating seat (7) and the linear type working rod (2), one end of the adjusting sleeve (6) close to the holding rod (1) is fixedly connected with a positioning ring (18), a fixing ring (24) is fixedly connected to the circumferential side wall of the rotating seat (7), one side of the fixing ring (24) close to the positioning ring (18) is fixedly connected with a first positioning block (22) distributed in an annular array, one side of the positioning ring (18) close to the adjusting sleeve (6) is fixedly connected with a second positioning block (23) distributed in an annular array, and the first positioning block (22) and the second positioning block (23) are in staggered clamping.

6. The dental probe capable of being bent in multiple segments according to claim 5, wherein the inner circumferential wall of the adjusting sleeve (6) is fixedly connected with sliding blocks (20) distributed in an annular array, sliding grooves (17) corresponding to the sliding blocks (20) are formed in the side wall of the rod body of the linear type working rod (2), and the sliding blocks (20) are slidably mounted inside the sliding grooves (17).

7. Dental probe with multi-segment bending according to claim 6, characterized in that a second return spring (19) is fixedly connected between one side of the sliding block (20) close to the holding rod (1) and the bottom wall of the sliding groove (17).

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