CN220354917U - Base fixing equipment for orthodontic denture observation instrument - Google Patents

Abstract

The utility model aims to provide base fixing equipment for an orthodontic denture observer, which is characterized in that when the equipment works, firstly, an observer is placed on a second supporting plate, then a clamping knob is screwed, and further a clamping threaded rod is driven to rotate, and further a clamping plate is driven to clamp and fix the observer, and then a pull plate is pulled, and further a limiting rod is separated from a limiting groove, so that the observer is rotated, then the angle of the observer is adjusted through the operation of a first electric push rod and a second electric push rod, and finally, the base of the observer can horizontally rotate and the angle is adjusted, and the application range of the denture observer is enlarged.

Description

Base fixing equipment for orthodontic denture observation instrument

Technical Field

The utility model relates to the technical field of denture observers, in particular to base fixing equipment for an orthodontic denture observer.

Background

Along with the continuous improvement of medical level, the importance of residents on dental diseases is continuously improved, and the requirements on dental technology are also higher. The artificial tooth used as the replacement of missing teeth is manufactured by observing a tooth mould which is made in advance, selecting and determining a denture positioning channel, determining the position of a remained tooth guide plane and determining the undercut of soft tissues, thereby forming a complete treatment plan and meeting the actual requirements of patients. It is difficult to make a healthy set of dentures, relying solely on the experience of the practitioner, and many denture observers are commercially available for depicting auxiliary leads to accurately determine the denture placement.

For convenient observation, the tooth mold placement base needs to be capable of horizontal rotation or pitching adjustment so as to meet the requirement of observation. Placing the base needs to be able to switch freely between the posture adjustment and the fixed observation position to observe more flexibly. The utility model with publication number of CN211049662U discloses a false tooth observer, but the supporting seat of the device can only horizontally rotate relative to a plumb line, the positions of a spherical hinge on the upper part and an observation table can not be adjusted, and the observed gesture and position are quite limited, so that the application range of the false tooth observer is small.

Disclosure of Invention

The utility model aims to provide base fixing equipment for an orthodontic denture observation instrument, which can realize the adjustment of horizontal rotation and angle of the base of the observation instrument by arranging a rotation adjusting device, an angle adjusting device and a clamping device, expands the application range of the denture observation instrument and is convenient to popularize.

In order to achieve the aim of the utility model, the utility model adopts the following technical scheme:

the base fixing device for the orthodontic denture observation instrument comprises a bottom plate, wherein a first supporting plate is arranged above the bottom plate, a rotation adjusting device is arranged between the first supporting plate and the bottom plate, a second supporting plate is arranged above the first supporting plate, an angle adjusting device is arranged between the second supporting plate and the first supporting plate, and a clamping device is fixedly arranged on the second supporting plate;

the rotation adjusting device comprises a bearing seat fixedly arranged on the bottom plate, a limit groove is circumferentially formed in the outer wall of the bearing seat, a ball bearing is fixedly arranged on the inner wall of the bearing seat, a connecting shaft is fixedly arranged on the inner wall of the ball bearing, one end of the connecting shaft, which is far away from the bearing seat, is fixedly arranged below the bottom plate, a connecting block is fixedly arranged below the bottom plate, a limit rod is movably arranged on the connecting block, one end, which is far away from the connecting block, of the limit rod is inserted in the limit groove, a tension spring is arranged between the inner wall of the limit rod and the bearing seat, and a pull plate is fixedly arranged on one side, which is far away from the tension spring, of the limit rod.

Further, the angle adjusting device comprises a first electric push rod and a second electric push rod which are movably arranged on the first supporting plate, and one ends of the first electric push rod and the second electric push rod, which are far away from the first supporting plate, are movably arranged below the second supporting plate.

Further, clamping device is including symmetry setting up riser one and riser two on layer board two, threaded connection has the centre gripping threaded rod on riser one and the riser two, centre gripping threaded rod one end is fixed to be equipped with the centre gripping knob, the one end rotation that the centre gripping threaded rod kept away from the centre gripping knob is equipped with the grip block, be equipped with the telescopic link between grip block and riser one, the riser two.

Furthermore, the first universal wheels and the second universal wheels which are arranged in pairs are fixedly arranged below the bottom plate.

As an improvement, the utility model has the following beneficial effects:

according to the base fixing equipment for the orthodontic denture observer, when the equipment works, firstly, the observer is placed on the second supporting plate, then the clamping knob is screwed, the clamping threaded rod is driven to rotate, the clamping plate is driven to clamp and fix the observer, then the pull plate is pulled, the limiting rod is separated from the limiting groove, the observer is rotated, then the angle of the observer is adjusted through the operation of the first electric push rod and the second electric push rod, finally, the base of the observer can horizontally rotate and the angle is adjusted, and the application range of the denture observer is enlarged.

Drawings

FIG. 1 is a schematic view showing the overall structure of a base fixing device for an orthodontic denture scope according to the present utility model;

FIG. 2 is an enlarged view of the utility model at A in FIG. 1;

reference numeral control table:

1. a bottom plate; 2. a first supporting plate; 3. a rotation adjustment device; 301. a bearing seat; 302. a ball bearing; 303. a connecting shaft; 304. a connecting block; 305. a limit rod; 306. a limit groove; 307. a tension spring; 308. pulling a plate; 4. a second supporting plate; 5. an angle adjusting device; 501. an electric push rod I; 502. an electric push rod II; 6. a clamping device; 601. a first vertical plate; 602. a second vertical plate; 603. clamping the threaded rod; 604. a clamping knob; 605. a clamping plate; 606. a telescopic rod; 7. a universal wheel I; 8. and a universal wheel II.

Detailed Description

Specific embodiments of the present utility model will be further described below with reference to the accompanying drawings. Wherein like parts are designated by like reference numerals. It should be noted that the words "front", "rear", "left", "right", "upper" and "lower" used in the following description refer to directions in the drawings, and the words "inner" and "outer" refer to directions toward or away from, respectively, the geometric center of a particular component.

In order to make the contents of the present utility model more clearly understood, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Wherein like parts are designated by like reference numerals.

The base fixing device for the orthodontic denture observation instrument comprises a base plate 1, a first supporting plate 2 is arranged above the base plate 1, a rotation adjusting device 3 is arranged between the first supporting plate 2 and the base plate 1, a second supporting plate 4 is arranged above the first supporting plate 2, an angle adjusting device 5 is arranged between the second supporting plate 4 and the first supporting plate 2, a clamping device 6 is fixedly arranged above the second supporting plate 4, and a first universal wheel 7 and a second universal wheel 8 which are arranged in pairs are fixedly arranged below the base plate 1.

The rotation adjusting device 3 comprises a bearing seat 301 fixedly arranged on the bottom plate 1, a limit groove 306 is circumferentially formed in the outer wall of the bearing seat 301, a ball bearing 302 is fixedly arranged on the inner wall of the bearing seat 301, a connecting shaft 303 is fixedly arranged on the inner wall of the ball bearing 302, one end, away from the bearing seat 301, of the connecting shaft 303 is fixedly arranged below a first supporting plate 2, a connecting block 304 is fixedly arranged below the first supporting plate 2, a limit rod 305 is movably arranged on the connecting block 304, one end, away from the connecting block 304, of the limit rod 305 is inserted into the limit groove 306, a tension spring 307 is arranged between the inner wall of the limit rod 305 and the bearing seat 301, a pull plate 308 is fixedly arranged on one side, away from the tension spring 307, of the limit rod 305, and the limit rod 305 is separated from the limit groove 306 by pulling the pull plate 308, so that the rotation of the observation instrument is realized.

The angle adjusting device 5 comprises a first electric push rod 501 and a second electric push rod 502 which are movably arranged on the first supporting plate 2, one ends of the first electric push rod 501 and the second electric push rod 502, which are far away from the first supporting plate 2, are movably arranged below the second supporting plate 4, and the angle of the observation instrument is adjusted through the work of the first electric push rod 501 and the second electric push rod 502.

Clamping device 6 is including symmetry setting up riser 601 and riser two 602 on layer board two 4, threaded connection has clamping threaded rod 603 on riser 601 and the riser two 602, clamping threaded rod 603 one end is fixed to be equipped with clamping knob 604, clamping threaded rod 603 keeps away from the one end rotation of clamping knob 604 and is equipped with grip block 605, be equipped with telescopic link 606 between grip block 605 and riser 601, the riser two 602, through placing the observation instrument on layer board two 4, then through twisting clamping knob 604, and then drive clamping threaded rod 603's rotation, and then drive grip block 605 and carry out the centre gripping fixed to the observation instrument, finally realize the base of observation instrument can the regulation of horizontal rotation and angle, enlarge the application scope of artificial tooth observation instrument.

The above description is illustrative of the present utility model and is not intended to be limiting, but is to be construed as being included within the spirit and scope of the present utility model.

Claims (4)

1. The base fixing equipment for the orthodontic denture observer comprises a bottom plate (1), and is characterized in that a first supporting plate (2) is arranged above the bottom plate (1), a rotation adjusting device (3) is arranged between the first supporting plate (2) and the bottom plate (1), a second supporting plate (4) is arranged above the first supporting plate (2), an angle adjusting device (5) is arranged between the second supporting plate (4) and the first supporting plate (2), and a clamping device (6) is fixedly arranged on the second supporting plate (4);

the rotation adjusting device (3) comprises a bearing seat (301) fixedly arranged on the bottom plate (1), a limit groove (306) is circumferentially formed in the outer wall of the bearing seat (301), a ball bearing (302) is fixedly arranged on the inner wall of the bearing seat (301), a connecting shaft (303) is fixedly arranged on the inner wall of the ball bearing (302), one end, far away from the bearing seat (301), of the connecting shaft (303) is fixedly arranged below a supporting plate I (2), a connecting block (304) is fixedly arranged below the supporting plate I (2), a limit rod (305) is movably arranged on the connecting block (304), one end, far away from the connecting block (304), of the limit rod (305) is inserted into the limit groove (306), a tension spring (307) is arranged between the inner wall of the limit rod (305) and the bearing seat (301), and a pulling plate (308) is fixedly arranged on one side, far away from the tension spring (307).

2. The base fixing device for an orthodontic denture scope according to claim 1, wherein the angle adjusting device (5) comprises a first electric push rod (501) and a second electric push rod (502) which are movably arranged on the first supporting plate (2), and one ends of the first electric push rod (501) and the second electric push rod (502) far away from the first supporting plate (2) are movably arranged below the second supporting plate (4).

3. The base fixing device for the orthodontic denture viewer according to claim 1, wherein the clamping device (6) comprises a first vertical plate (601) and a second vertical plate (602) which are symmetrically arranged on a second supporting plate (4), clamping threaded rods (603) are connected to the first vertical plate (601) and the second vertical plate (602) in a threaded mode, one end of each clamping threaded rod (603) is fixedly provided with a clamping knob (604), one end, far away from the clamping knob (604), of each clamping threaded rod (603) is rotatably provided with a clamping plate (605), and telescopic rods (606) are arranged between the clamping plate (605) and the first vertical plate (601) and between the clamping plate (602).

4. The base fixing device for the orthodontic denture scope according to claim 1, wherein a first universal wheel (7) and a second universal wheel (8) which are arranged in pairs are fixedly arranged below the base plate (1).