CN217566399U

CN217566399U - Dental porcelain stove artificial tooth fixing assembly

Info

Publication number: CN217566399U
Application number: CN202220330004.6U
Authority: CN
Inventors: 马健智
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-02-18
Filing date: 2022-02-18
Publication date: 2022-10-14
Anticipated expiration: 2032-02-18

Abstract

The utility model discloses a fixed subassembly of dentistry porcelain stove artificial tooth, include: the sintering disc is uniformly provided with insertion holes; a denture comprising a fixing portion and a movable portion, one end of the fixing portion being configured to fit the insertion hole, the movable portion being supported on the other end of the fixing portion, and a tip of the movable portion supporting the denture by being inserted between roots of the denture, wherein: the movable portion is arranged to be axially movable on the fixed portion to adjust the length of the denture base. The utility model discloses a subassembly is fixed to dentistry porcelain stove artificial tooth holds in the palm the adjustment of self length through the tooth, holds in the palm the tooth again and takes out from the clearance between sintering dish and the full tooth, inserts the adjustment tooth in the different jacks and holds in the palm the position, and this process full tooth need not take out, compares prior art, takes out the full tooth, and readjustment tooth holds in the palm the position, and the tooth holds in the palm the adjustment convenient more simple.

Description

Dental porcelain stove artificial tooth fixing assembly

Technical Field

The utility model relates to a dentistry technical field, in particular to dental porcelain stove artificial tooth fixed subassembly.

Background

The denture is what is commonly called a "denture". Just like "leg prosthesis" and "prosthetic limb" are referred to as "prosthetic limb", a "denture" means that the human being is "obligated" to the utmost. The medical science is a general term for restorations made after partial or all teeth of the upper and lower jaws are lost. The artificial tooth is divided into removable type and fixed type. Fixed dentures cannot be taken by the patient himself, whereas removable dentures can be taken by the patient easily.

The existing denture for the false tooth porcelain sintering plate is of a short and thin rod-shaped structure and is inserted into an insertion hole of the sintering plate, the false tooth to be sintered is directly placed at the top of the short and thin rod-shaped denture by utilizing a cavity in the middle of the tooth root and is placed into a porcelain oven for heating and sintering; when the tooth support is used for sintering and processing porcelain of a single false tooth, the tooth support is directly inserted into the insertion hole of the sintering plate, when the tooth support is used for sintering full-tooth porcelain, three or more tooth supports are required to support the full tooth stably, and the full tooth is taken out and the tooth support adjusting position is pulled out when the tooth support adjusting position is adjusted due to the fact that the full-tooth mold is different in size. The whole tooth needs to be taken out, and the adjustment is very inconvenient, so a dental porcelain oven false tooth fixing component is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a subassembly is fixed to dentistry porcelain stove artificial tooth when adjustment tooth holds in the palm the position, holds in the palm self length through changing the tooth, takes out with this adjustment tooth and holds in the palm the position from the clearance between sintering dish and the full tooth, has solved the problem that the full tooth portion need take out.

In order to achieve the above object, the utility model discloses a main technical scheme include: a dental porcelain oven denture attachment assembly comprising:

the sintering tray is uniformly provided with jacks;

a denture base comprising a fixing portion and a movable portion, one end of the fixing portion being configured to fit into the insertion hole, the movable portion being supported on the other end of the fixing portion, and a top end of the movable portion supporting the denture by being inserted between roots of the denture, wherein:

the movable part is arranged to be axially movable on the fixed part to adjust the length of the tray, and is configured to enable the tray to be removed from a gap between the sintering tray and the denture after downward movement on the fixed part.

Preferably, the movable part and the fixed part are in threaded fit.

Preferably, the movable part is in sliding fit with the fixed part.

Preferably, the movable part with realize sliding fit through spout and slider between the fixed part, just the spout includes axial section and circumference section, the axial section is used for the slip of movable part, the circumference section is used for fixing the position of movable part.

Preferably, the circumferential section is disposed at a top end of the axial section for fixing the movable portion at the highest position.

Preferably, the circumferential section is provided with one movable portion at each end of the axial section for fixing the highest position and the lowest position, respectively.

Preferably, the circumferential section is disposed at a bottom end of the axial end, and is used for fixing the movable portion at the lowest position, and a spring is disposed between the movable portion and the fixing portion.

Preferably, the plurality of circumferential segments are sequentially arranged in the length direction of the axial segment and used for fixing the movable parts at different height positions.

Preferably, the fixed part includes insertion portion and supporting part, insertion portion is used for inserting the jack, the movable part sets up on the supporting part, just insertion portion with be equipped with the horizontal portion that the level set up between the supporting part, the lower surface of horizontal portion be equipped with the supplementary spacing portion of jack looks adaptation.

The utility model discloses possess following beneficial effect at least:

the utility model discloses a subassembly is fixed to dentistry porcelain stove artificial tooth through the adjustment of tooth support self length, holds in the palm the tooth again and takes out the clearance between sintering dish and the full tooth, inserts the adjustment tooth support position in the different jacks, and this process full tooth need not take out, compares prior art, takes out the full tooth, and readjustment tooth holds in the palm the position, and the tooth holds in the palm the adjustment and makes things convenient for more simply.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:

fig. 1 is a schematic view of the whole structure of the dental porcelain oven false tooth fixing component of the present invention.

Fig. 2 is a schematic view of the threaded connection between the movable part and the fixed part of the dental porcelain oven false tooth fixing component of the present invention.

Fig. 3 is a top schematic view of the circumferential section of the dental porcelain oven false tooth fixing component of the present invention located at the axial section.

Fig. 4 is a schematic diagram of the circumferential section of the dental porcelain oven false tooth fixing component of the present invention, which is arranged at both ends of the axial section.

Fig. 5 is a schematic bottom view of the circumferential section of the dental porcelain oven false tooth fixing component of the present invention disposed at the axial end.

Fig. 6 is an enlarged schematic view of the dental porcelain oven denture fixing component of the present invention at a position a in fig. 5.

Fig. 7 is a spring schematic view of the dental porcelain oven false tooth fixing component of the present invention.

Fig. 8 is an enlarged schematic view of the dental porcelain oven denture fixing component of the present invention at the B position in fig. 7.

Fig. 9 is a schematic view showing that a plurality of circumferential sections of the dental porcelain oven denture fixing component of the present invention are provided.

Detailed Description

Embodiments of the present application will be described in detail with reference to the drawings and examples, so that how to implement technical means to solve technical problems and achieve technical effects of the present application can be fully understood and implemented.

Referring to fig. 1 to 9, the present invention provides a dental porcelain oven denture fixing assembly, comprising:

the sintering disc 1 is provided with jacks 2 uniformly;

the denture base 3, including fixed part 4 and movable part 5, the one end of fixed part 4 is configured into with jack 2 looks adaptation, and fixed part 4 is the round bar, and its lower extreme can be hemispherical or frustum form, and the fixed part 4 of being convenient for inserts in jack 2, and movable part 5 supports on the other end of fixed part 4, and the top of movable part 5 supports the denture between the tooth root through inserting the denture, wherein:

the movable part 5 is arranged on the fixed part 4 to move axially to adjust the length of the denture base 3, and the movable part 5 is arranged on the fixed part 4 to be capable of taking out the denture base 3 from a gap between the sintering disc 1 and the denture after moving downwards on the fixed part 4, according to the scheme, the denture base 3 is arranged into the fixed part 4 and the movable part 5, the fixed part 4 is used for inserting the fixed denture base 3 into the insertion holes 2 of the sintering disc 1, when the position of the denture base 3 is adjusted, the movable part 5 moves downwards on the fixed part 4 to achieve adjustment of the length of the denture base 3, then the denture base 3 is taken out from the gap between the sintering disc 1 and the full teeth, and is inserted into different insertion holes 2 to adjust the position of the denture base 3, and in the process, the full teeth do not need to be taken out, the denture base 3 is simple in structure, and is convenient to operate during use.

The movable part 5 is matched with the fixed part 4 through screw threads, wherein the surface of the fixed part 4 can be formed by the screw threads, and the movable part 5 is formed by a screw thread groove; the thread can also be arranged on the surface of the movable part 5, and the thread groove can be arranged at the upper end of the fixed part 4; and the thread is connected with the thread groove through the thread, and the movable part 5 is rotated to move downwards, so that the length of the tooth support 3 is adjusted.

The movable part 5 is slidably engaged with the fixed part 4, and the length of the denture base 3 is adjusted by sliding the movable part 5 on the fixed part 4.

Realize sliding fit through spout 6 and slider 7 between movable part 5 and the fixed part 4, and spout 6 includes axial segment 8 and circumference section 9, axial segment 8 is used for the slip of movable part 5, circumference section 9 is used for the position of fixed movable part 5, it is specific, 5 covers of movable part are established on fixed part 4, and the cavity has been seted up on the movable part 5, the cavity is used for the 5 downstream process of movable part to hold fixed part 4, slider 7 fixes on movable part 5, spout 6 is seted up on fixed part 4, slider 7 can slide in spout 6, axial segment 8 communicates with circumference section 9, slider 7 on the movable part 5 slides down in axial segment 8, make movable part 5 descend, 5 tops of its movable part separate with the full tooth, until the tooth holds in the palm 3 and can follow the clearance between sintering dish 1 and the artificial tooth and take out, under the condition of not taking out the full tooth, conveniently adjust the position of tooth support 3.

The circumference section 9 sets up on the top of axial section 8 for the movable part 5 of fixed highest position, when needs adjustment tooth support 3 positions, rotate movable part 5, slider 7 follows movable part 5 and rotates in circumference section 9, when moving to axial section 8 up to slider 7, just can make slider 7 along 8 lapse of axial section, movable part 5 follows slider 7 and descends, make tooth support 3 self length shorten, the tooth support 3 that shortens can follow the clearance between sintering dish 1 and the artificial tooth and take out.

The two ends of the axial section 8 of the circumferential section 9 are respectively provided with one for fixing the highest position and the lowest position

The movable part 5 of position, when the movable part 5 is located the highest position, slider 7 is located the circumference section 9 of upside, support movable part 5, when the movable part 5 is located the lowest position, slider 7 is located the circumference section 9 of downside and fixes and support movable part 5, when the tooth that takes out holds in the palm 3 rotation amplitude and surpasss 90, can prevent that movable part 5 from sliding in the axial section 8 of spout 6, and when not using, slider 7 is located the circumference section of downside for the tooth holds in the palm the shortening occupation space less.

Circumference section 9 sets up the bottom at the axial end, a movable part 5 for fixed extreme position, and be equipped with spring 10 between movable part 5 and the fixed part 4, it is specific, 4 top surfaces of fixed part rotate and are provided with spring holder 11, spring 10 is located the cavity of movable part 5, and its both ends are fixed with interior top surface and the spring holder 11 of cavity respectively, the diameter of spring holder 11 is less than the diameter of fixed part 4, with movable part 5 lapse, slide to the bottom of axial section 8 until slider 7, this process spring 10 is compressed, rotate movable part 5 again, spring holder 11 follows the rotation, prevent spring 10 distortion, make slider 7 get into circumference section 9, thereby it is fixed with movable part 5.

The circumferential sections 9 are sequentially arranged in the length direction of the axial section 8 and used for fixing the movable parts 5 at different height positions and improving the applicability of the tooth support 3.

The fixing part 4 comprises an inserting part 12 and a supporting part 13, the inserting part 12 is used for inserting the inserting hole 2, the moving part 5 is arranged on the supporting part 13, a horizontal part 14 horizontally arranged is arranged between the inserting part 12 and the supporting part 13, an auxiliary limiting part 15 matched with the inserting hole 2 is arranged on the lower surface of the horizontal part 14, two ends of the horizontal part 14 are respectively fixed with the upper end of the inserting part 12 and the lower end of the supporting part 13, the horizontal part 14 can be circular or square, the horizontal part 14 enables the contact area of the denture base 3 and the upper surface of the sintering disc 1 to be enlarged, the tooth base 3 is more stable due to the cooperation of the horizontal part 14 and the inserting part 12, and therefore the denture can be supported more stably. The lower end of the auxiliary limiting part 15 can be arranged to be hemispherical or frustum-shaped, so that the auxiliary limiting part 15 can be conveniently inserted into the jack 2, and the tooth support 3 is prevented from inclining and rotating through the matching of the auxiliary limiting part 15 and the insertion part 12.

As some terms are used throughout the description and claims to refer to particular components. As one skilled in the art will appreciate, manufacturers may refer to a component by different names. This specification and claims do not intend to distinguish between components that differ in name but not function. In the following description and in the claims, the terms "include" and "comprise" are used in an open-ended fashion, and thus should be interpreted to mean "include, but not limited to. "substantially" means within an acceptable error range, and a person skilled in the art can solve the technical problem within a certain error range to achieve the technical effect basically.

It is noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a good or system that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such good or system. Without further limitation, an element defined by the phrases "comprising one of 8230; \8230;" 8230; "does not exclude the presence of additional like elements in articles of commerce or systems in which the element is comprised.

While the foregoing description shows and describes several preferred embodiments of the invention, it is to be understood, as noted above, that the invention is not limited to the forms disclosed herein, but is not intended to be exhaustive or to exclude other embodiments and may be used in various other combinations, modifications, and environments and is capable of changes within the scope of the inventive concept as expressed herein, commensurate with the above teachings, or the skill or knowledge of the relevant art. But that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the invention, which is to be limited only by the claims appended hereto.

Claims

1. The utility model provides a subassembly is fixed to dental porcelain stove artificial tooth which characterized in that includes:

the sintering disc is uniformly provided with insertion holes;

a denture comprising a fixing portion and a movable portion, one end of the fixing portion being configured to fit the insertion hole, the movable portion being supported on the other end of the fixing portion, and a tip of the movable portion supporting the denture by being inserted between roots of the denture, wherein:

2. A dental porcelain oven denture attachment assembly according to claim 1, wherein said movable portion is threadably engaged with said attachment portion.

3. A dental porcelain oven denture attachment assembly according to claim 1, wherein said movable portion is a sliding fit with said attachment portion.

4. A dental porcelain oven denture fixing assembly according to claim 3, wherein the movable portion and the fixing portion are slidably engaged with each other through a sliding groove and a sliding block, and the sliding groove includes an axial section for sliding movement of the movable portion and a circumferential section for fixing the position of the movable portion.

5. The dental porcelain oven denture fixing assembly according to claim 4, wherein the circumferential section is disposed at the top end of the axial section for fixing the movable portion at the highest position.

6. A dental porcelain oven denture fixing assembly according to claim 4, wherein one of the circumferential section is provided at each end of the axial section for fixing the movable portion at the highest position and the lowest position, respectively.

7. A dental porcelain oven denture attachment assembly according to claim 4, wherein said circumferential section is provided at a bottom end of said axial end for holding said movable portion at a lowermost position, and a spring is provided between said movable portion and said holding portion.

8. A dental porcelain oven denture fixing assembly according to claim 4, wherein a plurality of the circumferential sections are sequentially arranged in the length direction of the axial section for fixing the movable portions at different height positions.

9. A dental porcelain oven denture fixing assembly according to any one of claims 1 to 8, wherein the fixing portion comprises an insertion portion for insertion into the insertion hole and a support portion, the movable portion is disposed on the support portion, a horizontally disposed transverse portion is disposed between the insertion portion and the support portion, and an auxiliary stopper portion fitted into the insertion hole is disposed on a lower surface of the transverse portion.