CN218739204U - Support for fixing glass porcelain false tooth - Google Patents

Abstract

The utility model discloses a fixed support of using in glass porcelain artificial tooth, comprises an operation bench, the equal fixedly connected with supporting leg in operation panel lower extreme four corners, operation panel upper end rear portion fixedly connected with outer casing, the outer casing is "U" shape structure, it has the spout to open on the operation panel, sliding connection has left movable plate in the spout, sliding connection has right movable plate in the spout, right movable plate upper end has clamping device No. one through pivot swing joint, there is No. two clamping device left movable plate upper end through pivot swing joint, no. two clamping device and No. one clamping device structure are the same, through set up No. one splint, no. two splint, no. three splint and No. four splint on No. two clamping device and No. one clamping device, can press from both sides tight the fixing to different overall dimension's artificial tooth. A fixed support of using of glass porcelain artificial tooth, fixed efficient, press from both sides tightly effectually, stability is high, is fit for the use of glass porcelain artificial tooth processing.

Description

Bracket for fixing glass-ceramic dentures

technical field

The utility model relates to the technical field of dentures, in particular to a bracket for fixing glass porcelain dentures.

Background technique

The professional name of removable dentures is removable dentures, including removable partial dentures and complete dentures. It uses the remaining natural teeth, the mucous membrane and bone tissue under the base as support, relies on the retainer of the denture and the base for retention, restores the shape and function of the missing tooth with artificial teeth, and restores the defective alveolar with the base material The soft tissue morphology of the ridge, jawbone and its surroundings is a kind of restoration that patients can remove and wear by themselves. During the production process of dentures, fixed brackets are often used for clamping and fixing for processing. They are used in existing denture fixing brackets There are at least the following disadvantages in the process: 1. The clamping firmness of the existing denture fixing brackets to the dentures is not high, which may easily cause the dentures to fall during processing; 2. The existing denture fixing brackets cannot adapt to different sizes and shapes. Dentures are fixed, so we introduce a glass-ceramic denture fixation bracket.

Utility model content

The main purpose of the utility model is to provide a bracket for fixing glass-ceramic dentures, which can effectively solve the problems in the background technology.

In order to achieve the above object, the technical scheme that the utility model takes is:

A bracket for fixing glass-ceramic dentures, including an operating table, the four corners of the lower end of the operating table are fixedly connected with supporting legs, and the upper end of the operating table is fixedly connected with an outer guard plate at the rear, and the outer guard plate is "U" Shaped structure, the upper end of the operating table is provided with a chute, the left moving plate is slidably connected in the chute, the right moving plate is slidably connected in the chute, and the upper end of the right moving plate is movably connected with a No. 1 clip through the rotating shaft The upper end of the left moving plate is movably connected with a No. 2 holding device through a rotating shaft, and the No. 2 holding device has the same structure as the No. 1 holding device.

Preferably, the upper ends of the left moving plate and the right moving plate are fixedly connected with a base, the left moving plate and the right moving plate are jointly interspersed and movably connected with a sliding rod, and the left moving plate and the right moving plate are jointly threaded with an adjusting screw, the right end of the adjusting screw is fixedly connected with a knob.

Preferably, the sliding rod is fixedly connected to the inner wall of the chute, and the adjusting screw is movably connected to the inner wall of the chute.

Preferably, the No. 1 clamping device includes a rotating plate, the middle part of the upper end of the rotating plate is perforated, the left part of the upper end of the rotating plate is fixedly connected with a limiting post, and the upper end of the limiting post is threaded with a limiting screw, so The rear part of the outer surface of the rotating plate is fixedly connected with a No. 1 splint, the right part of the outer surface of the rotating plate is fixedly connected with a No. 2 splint, and the outer front of the rotating plate is fixedly connected with a No. 3 splint. Connected with No. 4 splint.

Preferably, the limit screw extends to the lower end of the rotating plate, and the ends of the No. 4 splint, No. 3 splint and No. 1 splint away from the rotating plate are fixedly connected with several anti-slip protrusions.

Preferably, the rotating plate is movably connected to the base through a rotating shaft.

Compared with the prior art, the utility model has the following beneficial effects:

1. In the utility model, the left moving plate and the right moving plate are threadedly connected to the adjusting screw, and the rotating knob drives the adjusting screw to rotate, so that the left moving plate and the right moving plate can be close to each other, so that the No. 2 clamping The device and the No. 1 clamping device clamp and fix the denture to improve the clamping stability. Since the right moving plate and the left moving plate are jointly movably connected with a sliding rod, and the sliding rod is fixed with the inner wall of the chute, the right The moving path of the moving plate and the left moving plate is limited to improve the stability of the movement;

2. In the utility model, by setting the No. 1 splint, the No. 2 splint, the No. 3 splint and the No. 4 splint on the No. 2 clamping device and the No. 1 clamping device, the dentures of different dimensions can be clamped and fixed. By rotating the limit screw rod and extending downward, the lower end of the limit screw rod contacts the base, so that the No. 1 clamping device and the No. 2 clamping device can be limited, the stability is improved, and the use is convenient.

Description of drawings

Fig. 1 is the overall structure schematic diagram of a kind of glass-ceramic denture fixation bracket of the present invention;

Fig. 2 is a schematic diagram of the connection of the left moving plate of the support for fixing a glass-ceramic denture of the present invention;

Fig. 3 is a schematic diagram of the overall structure of the No. 1 clamping device of a bracket for fixing glass-ceramic dentures of the present invention;

Fig. 4 is a schematic diagram of the overall structure of a rotating plate of a bracket for fixing glass-ceramic dentures according to the present invention.

In the figure: 1. Operating table; 2. Supporting legs; 3. Right moving plate; 4. No. 1 clamping device; 5. No. 2 clamping device; 6. Left moving plate; 7. Outer guard plate; 8. Slide Groove; 41, rotating plate; 42, No. 1 splint; 43, No. 2 splint; 44, perforation; 45, limit column; 46, No. 3 splint; 47, No. 4 splint; 48, limit screw; 61, base ; 62, sliding rod; 63, adjusting screw; 64, knob; 471, anti-slip bump.

Detailed ways

In order to make the technical means, creative features, goals and effects achieved by the utility model easy to understand, the utility model will be further elaborated below in conjunction with specific embodiments.

In the description of the present utility model, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "another end" The orientation or positional relationship indicated by ", etc. is based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, so as to Specific orientation configurations and operations, therefore, should not be construed as limitations on the invention. In addition, the terms "first" and "second" are used for descriptive purposes only, and should not be understood as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless otherwise specified and limited, the terms "installed", "set with", "connected", etc. should be understood in a broad sense, such as "connected", which can be a fixed The connection can also be a detachable connection or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediary, and it can be the internal communication of two components. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present utility model in specific situations.

Example

Please refer to Figure 1-4, the utility model provides a technical solution:

A bracket for fixing glass-ceramic dentures, including an operating table 1, the four corners of the lower end of the operating table 1 are fixedly connected with support legs 2, and the upper end and rear of the operating table 1 are fixedly connected with an outer guard plate 7, and the outer guard plate 7 is "U" The upper end of the console 1 is provided with a chute 8, the left moving plate 6 is slidably connected in the chute 8, the right moving plate 3 is slidably connected in the chute 8, and the upper end of the right moving plate 3 is movably connected with a No. In the device 4, the upper end of the left moving plate 6 is movably connected with a No. 2 clamping device 5 through a rotating shaft, and the No. 2 clamping device 5 and the No. 1 clamping device 4 have the same structure.

In this embodiment, the upper ends of the left moving plate 6 and the right moving plate 3 are fixedly connected with a base 61, and the left moving plate 6 and the right moving plate 3 are jointly interspersed and movably connected with a sliding rod 62, and the left moving plate 6 and the right moving plate 3 are connected together. Adjusting screw rod 63 is threadedly connected, and the right end of adjusting screw rod 63 is fixedly connected with knob 64; Slide bar 62 is fixedly connected with chute 8 inwalls, and adjusting screw rod 63 is movably connected with chute 8 inwalls, and slide bar 62 can move plate 6 to the left and right The moving path of the moving plate 3 is limited to prevent the left moving plate 6 and the right moving plate 3 from rotating.

In this embodiment, the No. 1 clamping device 4 includes a rotating plate 41, a perforation 44 is opened in the middle of the upper end of the rotating plate 41, the upper left part of the rotating plate 41 is fixedly connected with a limit post 45, and the upper end of the limit post 45 is threadedly connected with a limit screw 48 , the rear part of the outer surface of the rotating plate 41 is fixedly connected with a No. 2 splint 42, the right part of the outer surface of the rotating plate 41 is fixedly connected with the No. 2 splint 43, and the outer front of the rotating plate 41 is fixedly connected with the No. The No. 4 splint 47 is fixedly connected; the limit screw 48 extends to the lower end of the rotating plate 41, and the ends of the No. 4 splint 47, the No. 3 splint 46 and the No. 1 splint 42 away from the rotating plate 41 are fixedly connected with several anti-slip protrusions 471; The rotating plate 41 is movably connected with the base 61 through the rotating shaft. The No. 2 splint 43, the No. 4 splint 47, the No. 3 splint 46 and the No. 1 splint 42 can facilitate the clamping of dentures of different shapes, which can improve the applicability. The limit screw 48 After being in contact with the base 61 , the rotation plate 41 can be limited.

It should be noted that the utility model is a bracket for fixing glass-ceramic dentures. During use, the knob 64 is first rotated to drive the adjustment screw 63 to rotate. Since the left part of the outer surface of the adjustment screw 63 is a forward thread , the right part of the outer surface is a reverse thread, so that the left moving plate 6 and the right moving plate 3, which are threadedly connected with the adjusting screw 63, can approach each other, so that the second clamping device 5 and the first clamping device 4 can clamp the denture Tight, to improve the stability of clamping, because the left movable plate 6 and the right movable plate 3 are interspersed with the sliding rod 62, so that the left movable plate 6 and the right movable plate 3 can be limited, and the left movable plate 6 and the right movable plate can be avoided. The movable plate 3 rotates, and during the clamping process of the No. 1 clamping device 4 and the No. 2 clamping device 5 to the denture, since the No. 1 clamping device 4 and the No. 2 clamping device 5 are equipped with a No. Splint 43, No. 3 splint 46 and No. 4 splint 47 can clamp and fix dentures of different shapes by rotating the rotating plate 41. After the rotation adjustment is completed, the rotating limit screw 48 will contact the rotating plate 41 downwards, so that Limiting and fixing the rotating plate 41 is convenient for processing, and the entire fixing bracket has high fixing efficiency, good clamping effect and high stability, and is suitable for use in the processing of glass-ceramic dentures.

The basic principles and main features of the present utility model and the advantages of the present utility model have been shown and described above. Those skilled in the art should understand that the utility model is not limited by the above-mentioned embodiments. The above-mentioned embodiments and descriptions only illustrate the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model The new model also has various changes and improvements, and these changes and improvements all fall within the scope of the claimed utility model. The scope of protection required by the utility model is defined by the appended claims and their equivalents.

Claims (6)

1. A support for fixing glass-ceramic dentures, comprising an operating table (1), characterized in that: the four corners of the lower end of the operating table (1) are fixedly connected with supporting legs (2), and the upper end of the operating table (1) The rear part is fixedly connected with an outer guard plate (7), and the outer guard plate (7) is a “U”-shaped structure, and the upper end of the operating table (1) is provided with a chute (8), and the chute (8) A left moving plate (6) is slidably connected inside, and a right moving plate (3) is slidably connected inside the chute (8), and the upper end of the right moving plate (3) is movably connected to a No. 1 clamping device (4) through a rotating shaft , the upper end of the left moving plate (6) is movably connected with a No. 2 clamping device (5) through a rotating shaft, and the No. 2 clamping device (5) and the No. 1 clamping device (4) have the same structure. 2. A bracket for fixing glass-ceramic dentures according to claim 1, characterized in that: the upper ends of the left moving plate (6) and the right moving plate (3) are fixedly connected with a base (61), the The left moving plate (6) and the right moving plate (3) are jointly interspersed and movably connected with a sliding rod (62), and the left moving plate (6) and the right moving plate (3) are jointly threaded with an adjusting screw rod (63), so The right end of the adjusting screw (63) is fixedly connected with a knob (64). 3. A bracket for fixing glass-ceramic dentures according to claim 2, characterized in that: the sliding rod (62) is fixedly connected to the inner wall of the chute (8), and the adjusting screw (63) is connected to the chute (8) The inner wall is flexibly connected. 4. A bracket for fixing glass-ceramic dentures according to claim 1, characterized in that: the No. 1 clamping device (4) includes a rotating plate (41), and the middle part of the upper end of the rotating plate (41) is open. There is a perforation (44), the left part of the upper end of the rotating plate (41) is fixedly connected to the limit post (45), the upper end of the limit post (45) is threadedly connected to the limit screw (48), and the rotating plate (41) The rear part of the outer surface is fixedly connected with a No. 1 splint (42), the right part of the outer surface of the rotating plate (41) is fixedly connected with a No. 2 splint (43), and the outer front of the rotating plate (41) is fixedly connected with a No. 3 splint ( 46), the left part of the outer surface of the rotating plate (41) is fixedly connected with the No. 4 splint (47). 5. A bracket for fixing glass-ceramic dentures according to claim 4, characterized in that: the limit screw (48) extends to the lower end of the rotating plate (41), and the No. 4 splint (47), No. 3 splint The ends of the No. 1 splint (46) and the No. 1 splint (42) away from the rotating plate (41) are fixedly connected with several anti-skid projections (471). 6. A bracket for fixing glass-ceramic dentures according to claim 4, characterized in that: the rotating plate (41) is movably connected to the base (61) through a rotating shaft.

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