CN216797863U

CN216797863U - Dentistry is with going up porcelain wainscot holder

Info

Publication number: CN216797863U
Application number: CN202122935714.XU
Authority: CN
Inventors: 汪浩; 黄凌华; 刘亦可
Original assignee: Shimmer Computerized Dental Technology Co ltd
Current assignee: Shimmer Computerized Dental Technology Co ltd
Priority date: 2021-11-27
Filing date: 2021-11-27
Publication date: 2022-06-24
Anticipated expiration: 2031-11-27

Abstract

The utility model discloses a dental porcelain facing holder, which comprises a holding tube, wherein a power rod is slidably connected inside the holding tube, a negative pressure chamber is arranged inside the holding tube, a piston is fixedly connected at one end of the power rod and positioned inside the negative pressure chamber, a sucker is fixedly connected at the bottom of the holding tube, teeth are fixedly connected at one side of the power rod, a first rotating rod is rotatably connected inside the holding tube, a first gear is fixedly connected at the outer side of the first rotating rod and is meshed and connected with the teeth, the utility model can carry out adsorption holding on a porcelain facing by the arranged structures of the sucker, the holding tube, the piston, the power rod, the first gear, the second gear, the teeth, a turntable and the like, reduces the probability of damage of the porcelain facing, can be operated by only one hand and is convenient for people to use, and the power rod can be fixed by a third spring, a clamping block and a clamping groove, thereby the sucking disc keeps the adsorption state, and people can move the porcelain facing conveniently.

Description

Dentistry is with going up porcelain wainscot holder

Technical Field

The utility model relates to the technical field of holders, in particular to a dental porcelain facing holder.

Background

The porcelain facing is a tooth prosthesis, under the condition of relatively few molar teeth, the surface of the tooth body with defects, stained teeth, discolored teeth and the like is covered by a porcelain repairing material in a bonding way, the normal shape of the tooth body is recovered, the color and luster of the tooth body are improved, the porcelain facing is preformed, cast glass porcelain and baked porcelain facing are manufactured respectively, when the porcelain facing is used, tweezers are needed to clamp and move, the porcelain facing is easy to clamp due to the fact that the porcelain facing is thin, a small part of the porcelain facing is also clamped by a sucker, and when the porcelain facing is used, two hands are needed to operate, so that the porcelain facing is not convenient for people to use.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a dental porcelain facing clamp to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a dentistry is with going up porcelain wainscot holder, includes the centre gripping pipe, the inside sliding connection of centre gripping pipe has the power pole, the inside of centre gripping pipe is provided with the negative pressure room, the one end of power pole and the inside fixedly connected with piston that is located the negative pressure room, the bottom fixedly connected with sucking disc of centre gripping pipe, one side fixedly connected with tooth of power pole, the inside rotation of centre gripping pipe is connected with the bull stick No. one, the outside fixedly connected with gear of bull stick No. one, a gear is connected with tooth meshing.

As a preferable scheme of the utility model, the inside of the clamping pipe is rotatably connected with a second rotating rod, the outer side of the second rotating rod is fixedly connected with a second gear, the second gear is meshed with the first gear, the outer side of the second rotating rod is fixedly connected with a rotating disc, and the negative pressure chamber is connected with the sucking disc through a pipeline.

As a preferable scheme of the utility model, the outer side of the rotating disc is provided with anti-skid lines.

As a preferable scheme of the utility model, a first spring is arranged inside the clamping pipe and at the top of the power rod.

As a preferable scheme of the utility model, a clamping block is slidably connected inside the power rod, a third spring is fixedly connected to one side of the clamping block, a limiting block is fixedly connected to the outer side of the clamping block, a limiting groove is formed inside the power rod, and the limiting block is slidably connected with the limiting groove.

As a preferable scheme of the present invention, a clamping groove matched with the clamping block is disposed inside the clamping tube.

As a preferable scheme of the utility model, a sliding plate is connected inside the clamping pipe in a sliding manner, a cross rod is fixedly connected to the middle of the sliding plate, a second spring is sleeved outside the cross rod, and a button is fixedly connected to one end of the cross rod.

Compared with the prior art, the utility model has the beneficial effects that: the ceramic veneering device can adsorb and clamp a ceramic veneer through the arranged structures such as the sucking disc, the clamping pipe, the piston, the power rod, the first gear, the second gear, the teeth and the turntable, the probability of damage of the ceramic veneer is reduced, meanwhile, the operation can be carried out only by one hand, the use by people is facilitated, the power rod can be fixed through the arranged third spring, the clamping block and the clamping groove, so that the sucking disc is kept in an adsorption state, the ceramic veneer is convenient to move by people, and the ceramic veneer can be conveniently released by the sucking disc through the arranged structures such as the cross rod, the button, the second spring and the sliding plate.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view taken at A of FIG. 1 in accordance with the present invention;

FIG. 3 is an enlarged view taken at B of FIG. 1 in accordance with the present invention;

fig. 4 is a top view of the turntable of the present invention.

In the figure: 1. clamping the tube; 2. a first spring; 3. a power rod; 4. a piston; 5. a suction cup; 6. a negative pressure chamber; 7. a second spring; 8. a card slot; 9. teeth; 10. anti-skid lines; 11. a first gear; 12. a second gear; 13. a turntable; 14. a first rotating rod; 15. a second rotating rod; 16. a button; 17. a cross bar; 18. a slide plate; 19. a third spring; 20. a limiting block; 21. a limiting groove; 22. and (7) clamping blocks.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a dentistry is with going up porcelain wainscot holder, including centre gripping pipe 1, the inside sliding connection of centre gripping pipe 1 has power pole 3, the inside of centre gripping pipe 1 is provided with negative pressure chamber 6, the one end of power pole 3 just is located the inside fixedly connected with piston 4 of negative pressure chamber 6, piston 4 can make negative pressure chamber 6 produce the negative pressure, the sucking disc 5 of being convenient for adsorbs the porcelain wainscot, the bottom fixedly connected with sucking disc 5 of centre gripping pipe 1, sucking disc 5 can utilize the negative pressure suction effect to carry out the centre gripping with the porcelain wainscot, one side fixedly connected with tooth 9 of power pole 3, tooth 9 can be convenient for a gear 11 make power pole 3 move, the inside of centre gripping pipe 1 is rotated and is connected with bull stick 14, a gear 11 of the outside fixedly connected with of bull stick 14, a gear 11 is connected with tooth 9 meshing.

The inside of the clamping tube 1 is rotatably connected with a second rotating rod 15, the outer side of the second rotating rod 15 is fixedly connected with a second gear 12, the second gear 12 can facilitate people to rotate the first gear 11, the second gear 12 is meshed with the first gear 11, the outer side of the second rotating rod 15 is fixedly connected with a rotating disc 13, the rotating disc 13 can facilitate people to rotate the second gear 12, and the negative pressure chamber 6 is connected with the sucker 5 through a pipeline; the anti-skid grains 10 are arranged on the outer side of the rotary table 13, and the anti-skid grains 10 can increase friction force, so that people can conveniently rotate the rotary table 13; a first spring 2 is arranged inside the clamping tube 1 and positioned at the top of the power rod 3, and the first spring 2 can be used for pushing the power rod 3 so that the power rod 3 can automatically reset; a clamping block 22 is connected to the inside of the power rod 3 in a sliding manner, a third spring 19 is fixedly connected to one side of the clamping block 22, the third spring 19 can be used for pushing the clamping block 22, so that the clamping block 22 can be automatically clamped into the clamping groove 8, a limiting block 20 is fixedly connected to the outer side of the clamping block 22, a limiting groove 21 is formed in the power rod 3, the limiting block 20 is connected with the limiting groove 21 in a sliding manner, the limiting block 22 can be limited by the aid of the matching of the limiting block 20 and the limiting groove 21, and the clamping block 22 is prevented from being separated from the power rod 3; a clamping groove 8 matched with the clamping block 22 is formed in the clamping tube 1, and the clamping groove 8 is matched with the clamping block 22 to fix the power rod 3, so that the suction force of the sucking disc 5 is kept, and the ceramic veneering is continuously adsorbed; the inside sliding connection of centre gripping pipe 1 has slide 18, and the middle part fixedly connected with horizontal pole 17 of slide 18, the outside cover of horizontal pole 17 has No. two springs 7, and No. two springs 7 can be used for promoting slide 18 to make horizontal pole 17 can automatic re-setting, make things convenient for people to promote horizontal pole 17 many times, the one end fixedly connected with button 16 of horizontal pole 17, button 16 can make things convenient for people to promote horizontal pole 17.

Specifically, when the device is used, the clamping tube 1 is held by a hand, the sucker 5 is attached to the porcelain facing surface, the rotary disc 13 is rotated by fingers, the rotary disc 13 rotates the second rotating rod 15, the second rotating rod 15 rotates the second gear 12, the second gear 12 rotates the first gear 11, the first gear 11 moves the power rod 3 through the teeth 9, the power rod 3 moves the piston 4, so that the sucking disc 5 can adsorb the porcelain facing, when the fixture block 22 is aligned with the clamping groove 8, the third spring 19 bounces to push the fixture block 22 to be clamped in the clamping groove 8, the power rod 3 is fixed, the adsorption state of the sucker 5 is kept, when the porcelain facing is moved to a proper position and needs to be released, pushing the button 16 inward, the button 16 moves the crossbar 17, the crossbar 17 pushes the latch 22, when the clamping block 22 is separated from the clamping groove 8, the first spring 2 is reset, and the first spring 2 pushes the power rod 3 to move, so that the sucking disc 5 loosens the porcelain facing.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

Furthermore, the terms "first", "second", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "disposed," "connected," "secured," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a porcelain facing holder for dentistry, includes centre gripping pipe (1), its characterized in that: the inside sliding connection of centre gripping pipe (1) has power pole (3), the inside of centre gripping pipe (1) is provided with negative pressure chamber (6), the inside fixedly connected with piston (4) of one end and the negative pressure chamber (6) that is located of power pole (3), the bottom fixedly connected with sucking disc (5) of centre gripping pipe (1), one side fixedly connected with tooth (9) of power pole (3), the inside of centre gripping pipe (1) rotates and is connected with bull stick (14) No. one, gear (11) of outside fixedly connected with of bull stick (14), gear (11) are connected with tooth (9) meshing No. one.

2. A dental porcelain facing holder as claimed in claim 1, wherein: the inside of centre gripping pipe (1) is rotated and is connected with bull stick (15) No. two, No. two outside fixedly connected with gears (12) of bull stick (15), No. two gears (12) are connected with a gear (11) meshing, the outside fixedly connected with carousel (13) of bull stick (15) No. two, negative pressure chamber (6) are connected with sucking disc (5) through the pipeline.

3. A dental porcelain facing holder as claimed in claim 2, wherein: and anti-skid grains (10) are arranged on the outer side of the rotary table (13).

4. A dental porcelain facing holder as claimed in claim 3, wherein: a first spring (2) is arranged inside the clamping pipe (1) and at the top of the power rod (3).

5. The dental porcelain facing holder as claimed in claim 4, wherein: the inside sliding connection of power pole (3) has fixture block (22), No. three spring (19) of one side fixedly connected with of fixture block (22), the outside fixedly connected with stopper (20) of fixture block (22), the inside of power pole (3) is provided with spacing groove (21), stopper (20) and spacing groove (21) sliding connection.

6. A dental porcelain facing holder as claimed in claim 5, wherein: and a clamping groove (8) matched with the clamping block (22) is formed in the clamping pipe (1).

7. A dental porcelain facing holder as claimed in claim 6, wherein: the inside sliding connection of centre gripping pipe (1) has slide (18), the middle part fixedly connected with horizontal pole (17) of slide (18), the outside cover of horizontal pole (17) has No. two springs (7), the one end fixedly connected with button (16) of horizontal pole (17).