CN112790883B

CN112790883B - Precise artificial tooth attachment device

Info

Publication number: CN112790883B
Application number: CN202110140100.4A
Authority: CN
Inventors: 吕庆海
Original assignee: Zhengzhou Sanhe False Tooth Making Co ltd
Current assignee: Zhengzhou Sanhe False Tooth Making Co ltd
Priority date: 2021-02-02
Filing date: 2021-02-02
Publication date: 2022-06-24
Anticipated expiration: 2041-02-02
Also published as: CN112790883A

Abstract

The invention relates to the technical field of false tooth devices, in particular to a false tooth precision attachment device, which comprises: the lower part of the upper tooth body is fixedly connected with a lower tooth body, the middle part of the upper tooth body is provided with an inner groove, a teethridge is arranged in the inner groove, a false teeth teethridge fixing mechanism is arranged in the upper tooth body, and a false tooth connecting mechanism is arranged between the upper tooth bodies; when the device is used, the false tooth can be firmly fixed on the dental bed through the false tooth dental bed fixing mechanism to prevent loosening and falling off, and adjacent or non-adjacent false teeth can be connected and fixed together through the false tooth connecting mechanism, so that the integral attachment performance of the false tooth is greatly improved, and the false tooth is prevented from falling off.

Description

Precise artificial tooth attachment device

Technical Field

The invention relates to the technical field of false tooth devices, in particular to a false tooth precision attachment device.

Background

At present, people have higher requirements on the health and the beauty of the oral cavity, and have higher requirements on the comfort and the effect of the denture repair of the oral cavity. The dentition defect is a common dental disease in clinic, and the complete permanent dentition is damaged due to the loss of the false teeth, so that the beauty and chewing capacity of a patient are influenced, and the pronunciation and the health of a jaw system of the patient are not facilitated; the free end dentition defects are mainly caused by unilateral abutment teeth, so that the injury to soft tissues and hard tissues of the oral cavity is easily caused. The traditional repair method adopts removable partial dentures for repair, but the mode easily causes pressure on mucous membranes so that patients can generate foreign body sensation, and the effect is not good enough. With the continuous improvement of advanced dentition defect repair methods, the precise attachment false teeth gradually play an important role in the repair treatment for improving the dentition defect.

However, after the precise denture attachment is used for a long time, the connection fit between the attachments is reduced, the occlusal force is further reduced, the connection between the attachments and the gum base is loosened, the wearing effect is poor, and the use is affected.

Disclosure of Invention

The present invention is directed to a precise attachment device for a denture, which solves the above problems of the related art.

In order to achieve the purpose, the invention provides the following technical scheme:

a denture precision attachment apparatus comprising: the tooth-forming machine is characterized by comprising an upper tooth body, wherein the lower part of the upper tooth body is fixedly connected with a lower tooth body, an inner groove is formed in the middle of the upper tooth body, a dental bed is arranged in the inner groove, a false tooth bed fixing mechanism is arranged inside the upper tooth body, and a false tooth connecting mechanism is arranged between the upper tooth body and the lower tooth body.

Another object of an embodiment of the present invention is to provide a denture attachment mechanism including: the first motor is fixedly arranged at the bottom of the middle side of an inner cavity of the upper gear body, a first bevel gear is connected onto the first motor, two sides of the first bevel gear are meshed with second bevel gears, first rotating rods are fixedly arranged on the second bevel gears, a first support frame fixed on the upper gear body is arranged on one side of each second bevel gear, the first rotating rods penetrate through the other ends of the first support frames and are provided with third bevel gears, the upper portions of the third bevel gears are meshed with fourth bevel gears, two second support frames are arranged on two sides of the inner portion of the upper gear body, a second rotating rod is fixedly arranged on the upper portions of the fourth bevel gears, the second rotating rods penetrate through the other ends of the second support frames and are connected with fifth bevel gears, a sixth bevel gear is meshed on one side of each fifth bevel gear, a first threaded rod is fixedly connected onto one side of each sixth bevel gear, and a rotating base is arranged on the other end of the first threaded rod, the rotating base is fixedly installed on the inner wall of the upper tooth body, a third supporting frame is arranged on one side of the sixth bevel gear, the first threaded rod penetrates through the third supporting frame, a threaded block is arranged on the first threaded rod between the third supporting frame and the rotating base, and a first connecting rod is fixedly connected to the lower portion of the threaded block.

As a further scheme of the invention: and a guide rod is fixedly arranged between the third support frame and the inner wall of the upper tooth body, and the thread block is slidably arranged on the guide rod.

As a further scheme of the invention: a slide rail is fixed in the upper gear body, a fourth support frame is fixedly installed on one side of the slide rail, a crank rod is rotatably installed on the fourth support frame, a sleeve is slidably installed on the upper portion of the crank rod, one side of the sleeve is rotatably connected with a first connecting rod, a cushion block is installed on the slide rail on the lower side of the crank rod, and a push rod is rotatably installed at the corner of the crank rod; the sliding rail is characterized in that a strip-shaped block is slidably mounted on the other side of the sliding rail, an outer frame is sleeved on the outer side of the strip-shaped block, a fifth support frame is arranged on one side of the outer frame, the other end of the push rod is rotatably mounted on the fifth support frame, a first sliding groove is formed in the outer frame, a short column is arranged at the position, located on the first sliding groove, of the strip-shaped block, a sixth support frame is fixedly mounted at the top of the outer frame, a second connecting rod is rotatably mounted at the top of the sixth support frame, a second sliding groove is formed in the second connecting rod, and the short column is arranged in the second sliding groove.

As a further scheme of the invention: the stock has been run through to bar piece one end, the closure plate is installed to the stock tip, be provided with the spring on the stock between closure plate and the bar is fast, the bar piece runs through last tooth body other end fixed mounting has the briquetting.

It is another object of an embodiment of the present invention to provide a denture attachment mechanism including: a first concave frame is arranged on the upper portion of the second motor, the second motor is connected with a rotating shaft, the rotating shaft penetrates through the other end of the first concave frame and is provided with a seventh bevel gear, the two sides of the seventh bevel gear are meshed with eighth bevel gears, the eighth bevel gears are connected with third rotating rods, the upper portion of the first concave frame is provided with a fixing rod, the fixing rod penetrates through the two ends of the first concave frame and is connected with a second concave frame, the third rotating rods penetrate through the second concave frame and are connected with ninth bevel gears, one side of the ninth bevel gears is meshed with a tenth bevel gear, the tenth bevel gears are provided with fourth rotating rods, the top of the second concave frame is fixedly provided with a third concave frame, the fourth rotating rods penetrate through the other end of the third concave frame and are provided with an eleventh bevel gear, and one side of the eleventh bevel gears is meshed with a twelfth bevel gear, and a second threaded rod penetrates through the middle thread of the twelfth bevel gear, and a fixing block is arranged at the end part of the second threaded rod.

As a further scheme of the invention: be fixed with the slide on the dead lever, slidable mounting has the slider in the slide, slider upper portion fixed mounting has the third connecting rod, third connecting rod other end fixed mounting is at second threaded rod downside.

Compared with the prior art, the invention has the beneficial effects that:

when the device is used, the false tooth can be firmly fixed on the dental bed through the false tooth dental bed fixing mechanism to prevent loosening and falling off, and adjacent or non-adjacent false teeth can be connected and fixed together through the false tooth connecting mechanism, so that the integral attachment performance of the false tooth is greatly improved, and the false tooth is prevented from falling off.

Drawings

Fig. 1 is a front view of a precise attachment device for a denture.

Fig. 2 is a left side view of a precise attachment apparatus for a prosthetic appliance.

Fig. 3 is a front view of a denture attachment mechanism of a precise attachment device for a denture.

Fig. 4 is a plan view of a denture attachment mechanism of a precise attachment device for a denture.

Fig. 5 is a top view of a denture attachment mechanism of a precise denture attachment apparatus.

Fig. 6 is a partial left side view of a denture attachment mechanism of a precise attachment device for a denture.

In the figure: 1-upper tooth body, 2-lower tooth body, 3-gum, 4-false gum fixing mechanism, 401-first motor, 402-first bevel gear, 403-second bevel gear, 404-first rotating rod, 405-first supporting frame, 406-third bevel gear, 407-fourth bevel gear, 408-second rotating rod, 409-second supporting frame, 410-fifth bevel gear, 411-sixth bevel gear, 412-first threaded rod, 413-fourth supporting frame, 414-guide rod, 415-rotating base, 416-threaded block, 417-first connecting rod, 418-sliding rail, 419-fourth supporting frame, 420-crank rod, 421-sleeve, 422-push rod, 423-strip block, 424-outer frame, 425-fifth supporting frame, 426-a first sliding groove, 427-a sixth supporting frame, 428-a second connecting rod, 429-a second sliding groove, 430-a short column, 431-a cushion block, 432-a blocking plate, 433-a long rod, 434-a spring, 435-a pressing block, 5-a false tooth connecting mechanism, 501-a second motor, 502-a first concave frame, 503-a rotating shaft, 504-a seventh bevel gear, 505-an eighth bevel gear, 506-a third rotating rod, 507-a fixing rod, 508-a second concave frame, 509-a ninth bevel gear, 510-a tenth bevel gear, 511-a fourth rotating rod, 512-a third concave frame, 513-an eleventh bevel gear, 514-a twelfth bevel gear, 515-a second threaded rod, 516-a fixing block, 517-a slideway, 518-a third connecting rod, 519-slide block, 6-inner groove.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

Example 1

Referring to fig. 1-6, in an embodiment of the present invention, a precise attachment apparatus for a denture includes: go up the dentition 1, go up dentition 1 lower part fixedly connected with lower dentition 2, it is provided with inner grove 6 to go up dentition 1 middle part, set up teethridge 3 in the inner grove 6, it is provided with artificial tooth bed fixed establishment 4 to go up dentition 1 inside, it is provided with artificial tooth coupling mechanism 5 to go up between the dentition 1.

Example 2

Referring to fig. 1-6, in the present embodiment, the denture fixing mechanism 4 includes: the first motor 401 is fixedly installed on the bottom of the middle side of the inner cavity of the upper gear body 1, the first motor 401 is connected with a first bevel gear 402, two sides of the first bevel gear 402 are engaged with second bevel gears 403, the second bevel gears 403 are fixedly installed with first rotating rods 404, one side of the second bevel gears 403 is provided with first supporting frames 405 fixed on the upper gear body 1, the first rotating rods 404 are provided with third bevel gears 406 through the other ends of the first supporting frames 405, the upper parts of the third bevel gears 406 are engaged with fourth bevel gears 407, two sides of the inner part of the upper gear body 1 are provided with second supporting frames 409, the upper parts of the fourth bevel gears 407 are fixedly installed with second rotating rods 408, the second rotating rods 408 are connected with fifth bevel gears 410 through the other ends of the second supporting frames 409, one side of the fifth bevel gears 410 is engaged with sixth bevel gears 411, one side of the sixth bevel gears 411 is fixedly connected with a first threaded rod 412, a rotating base 415 is installed at the other end of the first threaded rod 412, the rotating base 415 is fixedly installed on the inner wall of the upper tooth body 1, a third support frame 413 is arranged on one side of the sixth bevel gear 411, the first threaded rod 412 penetrates through the third support frame 413, a threaded block 416 is arranged on the first threaded rod 412 between the third support frame 413 and the rotating base 415, and a first connecting rod 417 is fixedly connected to the lower portion of the threaded block 416.

In this embodiment, a guide rod 414 is fixedly installed between the third supporting frame 413 and the inner wall of the upper gear body 1, and the screw block 416 is slidably installed on the guide rod 414.

In this embodiment, a slide rail 418 is fixed inside the upper tooth body 1, a fourth support frame 419 is fixedly installed on one side of the slide rail 418, a crank rod 420 is rotatably installed on the fourth support frame 419, a sleeve 421 is slidably installed on the upper portion of the crank rod 420, one side of the sleeve 421 is rotatably connected with a first connecting rod 417, a cushion block 431 is installed on the slide rail 418 on the lower side of the crank rod 420, and a push rod 422 is rotatably installed at a corner of the crank rod 420; slide rail 418 opposite side slidable mounting has a bar piece 423, outer frame 424 has been cup jointed in the bar piece 423 outside, outer frame 424 one side is provided with fifth support frame 425, the push rod 422 other end is rotated and is installed on fifth support frame 425, be provided with first spout 426 on the outer frame 424, the position that lies in first spout 426 on the bar piece 423 is provided with short column 430, outer frame 423 top fixed mounting has sixth support frame 427, second connecting rod 428 is installed in the rotation of sixth support frame 427 top, be provided with second spout 429 on the second connecting rod 428, short column 430 sets up in second spout 429.

In this embodiment, a long rod 433 penetrates through one end of each strip-shaped block 423, a blocking plate 432 is installed at the end of the long rod 433, a spring 434 is arranged on the long rod 433 between the blocking plate 432 and the strip-shaped block 423, and a pressing block 435 penetrates through the other end of the upper tooth body 1 and is fixedly installed on the strip-shaped block 423.

Example 3

Referring to fig. 1-6, in the present embodiment, the denture attachment mechanism 5 includes: a second motor 501, a first concave frame 502 is arranged on the upper portion of the second motor 501, the second motor 501 is connected with a rotating shaft 503, the rotating shaft 503 penetrates through the other end of the first concave frame 502 to be provided with a seventh bevel gear 504, eight bevel gears 505 are meshed on two sides of the seventh bevel gear 504, a third rotating rod 506 is connected on the eighth bevel gear 505, a fixing rod 507 is arranged on the upper portion of the first concave frame 502, the fixing rod 507 penetrates through two ends of the first concave frame 502 to be connected with a second concave frame 508, the third rotating rod 506 penetrates through the second concave frame 508 to be connected with a ninth bevel gear 509, a tenth bevel gear 510 is meshed on one side of the ninth bevel gear 509, a fourth rotating rod 511 is arranged on the tenth bevel gear 510, a third concave frame 512 is fixedly arranged on the top of the second concave frame 508, and an eleventh bevel gear 513 is arranged on the other end of the fourth rotating rod 511 penetrating through the third concave frame 512, a twelfth bevel gear 514 is meshed with one side of the eleventh bevel gear 513, a second threaded rod 515 is installed in the middle of the twelfth bevel gear 514 in a threaded penetrating manner, and a fixing block 516 is installed at the end of the second threaded rod 515.

In this embodiment, a slide 517 is fixed on the fixing rod 507, a slide block 519 is slidably installed in the slide 517, a third connecting rod 518 is fixedly installed on the upper portion of the slide block 519, the other end of the third connecting rod 518 is fixedly installed on the lower side of the second threaded rod 515, and the slide block 519 and the third connecting rod 518 are arranged to facilitate the second threaded rod 515 to move forward in the horizontal direction.

The working principle of the invention is as follows: when the device works, firstly, an adjusting mode is selected according to actual needs, when connection between false teeth is needed, the false tooth connecting mechanism 5 is selected to connect different false teeth, the second motor 501 is driven to work, the second motor 501 drives the rotating shaft 503 to rotate so that the rotating shaft 503 drives the seventh bevel gear 504 to rotate, when the seventh bevel gear 504 rotates, the eighth bevel gear 505 meshed with one side of the seventh bevel gear rotates, and finally the eleventh bevel gear 513 rotates and drives the twelfth bevel gear 514 to rotate through transmission of the bevel gears, and when the twelfth bevel gear 512 rotates, the second threaded rod 515 moves along the horizontal direction, so that the fixing block 516 clamps and fixes different false teeth together; when the denture needs to be fixed on the dental bed 3, the denture is fixed by the denture dental bed fixing mechanism 4, the first motor 401 works to enable the bevel gear to transmit, and finally the crank rod 420 rotates around the fourth supporting frame 419, the crank rod 420 drives the push rod 422 to move and pushes the outer frame 424 to move, and finally the strip-shaped block 423 drives the pressing block 435 to fix and clamp the dental bed 3, so that the denture is prevented from loosening and falling off.

The above is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, it is possible to make several variations and modifications without departing from the concept of the present invention, and these should be considered as the protection scope of the present invention, which will not affect the effect of the implementation of the present invention and the utility of the patent.

Claims

1. A denture precision attachment apparatus comprising: the tooth-free tooth is characterized in that a lower tooth body (2) is fixedly connected to the lower portion of the upper tooth body (1), an inner groove (6) is formed in the middle of the upper tooth body (1), a dental bed (3) is arranged in the inner groove (6), a false tooth bed fixing mechanism (4) is arranged inside the upper tooth body (1), and a false tooth connecting mechanism (5) is arranged between the upper tooth bodies (1);

the denture gums fixing mechanism (4) comprises: the gear transmission mechanism comprises a first motor (401), the first motor (401) is fixedly installed at the bottom of the middle side of an inner cavity of an upper gear body (1), a first bevel gear (402) is connected onto the first motor (401), two sides of the first bevel gear (402) are engaged with second bevel gears (403), first rotating rods (404) are fixedly installed on the second bevel gears (403), a first supporting frame (405) fixed onto the upper gear body (1) is arranged on one side of each second bevel gear (403), the first rotating rods (404) penetrate through the other end of the first supporting frame (405) to be provided with third bevel gears (406), the upper portions of the third bevel gears (406) are engaged with fourth bevel gears (407), second supporting frames (409) are arranged at two sides inside the upper gear body (1), a second rotating rod (408) is fixedly installed at the upper portions of the fourth bevel gears (407), and the second rotating rods (408) penetrate through the other ends of the second supporting frames (409) to be connected with fifth bevel gears (410), a sixth bevel gear (411) is meshed with one side of the fifth bevel gear (410), a first threaded rod (412) is fixedly connected with one side of the sixth bevel gear (411), a rotating base (415) is installed at the other end of the first threaded rod (412), the rotating base (415) is fixedly installed on the inner wall of the upper tooth body (1), a third supporting frame (413) is arranged on one side of the sixth bevel gear (411), the first threaded rod (412) penetrates through the third supporting frame (413), a threaded block (416) is arranged on the first threaded rod (412) between the third supporting frame (413) and the rotating base (415), a first connecting rod (417) is fixedly connected with the lower portion of the threaded block (416), a guide rod (414) is fixedly installed between the third supporting frame (413) and the inner wall of the upper tooth body (1), and the threaded block (416) is slidably installed on the guide rod (414), a sliding rail (418) is fixed inside the upper tooth body (1), a fourth supporting frame (419) is fixedly installed on one side of the sliding rail (418), a turning rod (420) is rotatably installed on the fourth supporting frame (419), a sleeve (421) is slidably installed on the upper portion of the turning rod (420), one side of the sleeve (421) is rotatably connected with a first connecting rod (417), a cushion block (431) is installed on the sliding rail (418) on the lower side of the turning rod (420), and a push rod (422) is rotatably installed at a corner of the turning rod (420); a bar-shaped block (423) is slidably mounted on the other side of the sliding rail (418), an outer frame (424) is sleeved on the outer side of the bar-shaped block (423), a fifth supporting frame (425) is arranged on one side of the outer frame (424), the other end of the push rod (422) is rotatably mounted on the fifth supporting frame (425), a first sliding groove (426) is formed in the outer frame (424), a short column (430) is arranged at the position, located on the first sliding groove (426), on the bar-shaped block (423), a sixth supporting frame (427) is fixedly mounted at the top of the outer frame (424), a second connecting rod (428) is rotatably mounted at the top of the sixth supporting frame (427), a second sliding groove (429) is formed in the second connecting rod (428), a long rod (433) is penetrated through one end of the bar-shaped block (423), a blocking plate (432) is mounted at the end of the long rod (433), a spring (434) is arranged on a long rod (433) between the blocking plate (432) and the strip-shaped block (423), and the strip-shaped block (423) penetrates through the other end of the upper tooth body (1) to be fixedly provided with a pressing block (435);

the denture attachment mechanism (5) comprises: a first concave frame (502) is arranged on the upper portion of the second motor (501), the second motor (501) is connected with a rotating shaft (503), the rotating shaft (503) penetrates through the other end of the first concave frame (502) and is provided with a seventh bevel gear (504), eight bevel gears (505) are meshed on two sides of the seventh bevel gear (504), a third rotating rod (506) is connected onto the eighth bevel gear (505), a fixing rod (507) is arranged on the upper portion of the first concave frame (502), the fixing rod (507) penetrates through two ends of the first concave frame (502) and is connected with a second concave frame (508), the third rotating rod (506) penetrates through the second concave frame (508) and is connected with a ninth bevel gear (509), a tenth bevel gear (510) is meshed on one side of the ninth bevel gear (509), and a fourth rotating rod (511) is arranged on the tenth bevel gear (510), the utility model discloses a novel bearing, including concave frame of second (508) top fixed mounting has the concave frame of third (512), fourth dwang (511) run through the concave frame of third (512) other end and are provided with eleventh bevel gear (513), meshing has twelfth bevel gear (514) in eleventh bevel gear (513) one side, twelfth bevel gear (514) middle part screw thread runs through and installs second threaded rod (515), fixed block (516) are installed to second threaded rod (515) tip, be fixed with slide (517) on dead lever (507), slidable mounting has slider (519) in slide (517), slider (519) upper portion fixed mounting has third connecting rod (518), third connecting rod (518) other end fixed mounting is in second threaded rod (515) downside.