Dental material strength testing equipment

By introducing a limiting mechanism and a curing mechanism into the dental material strength testing equipment, and using a toggle plate and a blower to accelerate the curing process of dental materials, the problem of long natural curing time is solved, and rapid testing is achieved.

CN224109239UActive Publication Date: 2026-04-10HENAN SHENGBANG FOUR SEASONS MEDICAL TECHNOLOGY CO LTD
View PDF 1 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
HENAN SHENGBANG FOUR SEASONS MEDICAL TECHNOLOGY CO LTD
Filing Date
2025-04-30
Publication Date
2026-04-10

AI Technical Summary

Technical Problem

Existing dental material strength testing equipment requires a long time for resin filling materials to cure naturally, which affects testing efficiency.

Method used

It employs a limiting mechanism and a curing mechanism, using a toggle plate to drive the curing lamp to quickly cure the filling material, and using a blower nozzle to accelerate the curing process. Combined with a rotating component and an air supply component, it improves curing efficiency.

Benefits of technology

It enables rapid curing of dental filling materials, improves testing efficiency, and allows for timely compressive strength testing.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224109239U_ABST
    Figure CN224109239U_ABST
Patent Text Reader

Abstract

The utility model discloses dental material strength testing equipment, which belongs to the technical field of dental material detection and comprises a workbench, a limiting mechanism is arranged at the top of the workbench and comprises two spliced limiting frames and a power component for driving the two limiting frames to move, a testing mechanism is arranged above the workbench, and the testing mechanism is connected with the workbench. The testing mechanism comprises a mounting frame, a curing mechanism is arranged on the mounting frame, the curing mechanism comprises a shifting plate rotationally connected to the mounting frame, a curing lamp is fixedly connected to the bottom of the shifting plate, a plurality of air blowing nozzles are further fixedly connected to the bottom of the shifting plate, the curing mechanism further comprises a rotating assembly and an air supply assembly, and the rotating assembly is used for driving the shifting plate to rotate. The dental filling material curing device has the beneficial effects that after a dental filling material is extruded into the limiting frame, the curing lamp is rotated to the position above the limiting frame through the shifting plate, the filling material is cured through the curing lamp, meanwhile, air is blown to the filling material through the air blowing nozzle, and the curing efficiency is improved.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model relates to dental material detection technical field, in particular to a dental material strength test equipment. BACKGROUND

[0002] Dental material is used for dental filling repair, and composite material with resin as basic component is mainly used, including resin, glass ionomer mixed with many composites, and integrated body including resin and glass ionomer, common dental resin materials are divided into P60, P90, Z250, Z350 etc., and strength test needs to be carried out for different types of filling materials.

[0003] Through the retrieval China patent announcement No. CN218726078U, a kind of dental material strength test equipment is disclosed, including bottom plate, the top of bottom plate is fixedly installed with two symmetrical fixed frames, hollow slot is set in the outer side of two fixed frames, the top of fixed frame is fixedly installed with motor, the output end of motor is installed with screw rod, the outer portion of screw rod is movably connected with sliding block, sliding block extends to fixed frame and hollow slot outside, and its bottom surface is installed with test head, the bottom end of the side of fixed frame is fixedly installed with fixed table in with test head corresponding position, the top of fixed table is movably connected with movable table for placing dental material.

[0004] However, when the strength of resin filling material is tested, the filling material needs to be cured, and then hardness test is carried out, but the time for waiting for material natural curing is long, which affects test efficiency. UTILITY MODEL CONTENT

[0005] The utility model aims at solving above-mentioned problem and provides a kind of dental material strength test equipment.

[0006] The utility model realizes the above-mentioned purpose by the following technical scheme:

[0007] A kind of dental material strength test equipment, including workbench, the top of workbench is provided with limiting mechanism, limiting mechanism includes two spliced limiting frames and the power component of driving two limiting frames to move, the upper portion of workbench is provided with test mechanism, test mechanism includes mounting bracket, and mounting bracket is provided with curing mechanism, curing mechanism includes the toggle plate of rotationally connected in mounting bracket, the bottom of toggle plate is fixedly connected with curing lamp, the bottom of toggle plate is also fixedly connected with several blow nozzles, curing mechanism further includes rotating assembly and air supply assembly, rotating assembly is used to drive toggle plate to rotate.

[0008] Preferably, the rotating assembly comprises two mounting plates fixedly connected to the front side of the mounting frame, the two mounting plates are arranged in an up-down manner, one of the mounting plates is fixedly connected with a stepping motor, the output end of the stepping motor is connected with a rotating shaft through a shaft coupling, the rotating shaft is rotatably connected between the two mounting plates, and one end of the poking plate is fixedly connected to the rotating shaft.

[0009] Preferably, the air supply assembly comprises a fan fixedly connected to the rear side of the mounting frame, the air outlet of the fan is fixedly connected with an air inlet pipe, the air inlet pipe is a flexible hose, the other end of the air inlet pipe is fixedly connected to the top of the poking plate, the poking plate is internally provided with an air supply cavity in communication with the poking plate, and the air blowing nozzle is in communication with the air supply cavity.

[0010] Preferably, the front side of the mounting frame is provided with an avoiding groove.

[0011] Preferably, the mounting frame is fixedly connected to the top rear side of the workbench, the mounting frame is an inverted L-shaped, the top of the mounting frame is fixedly connected with a hydraulic cylinder, the bottom of the hydraulic cylinder is fixedly connected with a horizontal plate, and the bottom of the horizontal plate is detachably connected with the test head.

[0012] Preferably, the power assembly comprises a rotating motor fixedly connected to one side of the workbench, the output end of the rotating motor is connected with a bidirectional screw rod through a shaft coupling, the inside of the workbench is provided with a mounting groove, the bidirectional screw rod is rotatably connected in the mounting groove, two symmetrically arranged sliding blocks are threadedly connected on the bidirectional screw rod, the sliding blocks slide in the mounting groove, the top of the sliding blocks is inserted with a mounting rod, and the other end of the mounting rod is fixedly connected with a limiting frame.

[0013] Preferably, the two limiting frames are spliced together to form a box shape which is closed on four sides and has an opening at the top.

[0014] The beneficial effect is that after the dental filling material is extruded into the limiting frame, the curing lamp is rotated above the limiting frame through the poking plate, the filling material is cured through the curing lamp, and at the same time, the filling material is blown through the air blowing nozzle, so that the curing efficiency is improved.

[0015] The additional technical features and advantages of the utility model will be more obvious in the following description, or can be understood through the specific practice of the utility model. BRIEF DESCRIPTION OF DRAWINGS

[0016] The drawings are used to provide a further understanding of the utility model, and constitute a part of the specification, and are used together with the following specific embodiments to explain the utility model, but do not constitute a limitation on the utility model. In the drawings:

[0017] Figure 1 It is the overall structure schematic diagram of the dental material strength test equipment described in the utility model;

[0018] Figure 2It is the front view of the dental material strength testing equipment of the utility model;

[0019] Figure 3 It is the right view of the dental material strength testing equipment of the utility model;

[0020] Figure 4 It is the front view of the workbench internal structure of the dental material strength testing equipment of the utility model;

[0021] Figure 5 It is the curing lamp and blow nozzle installation position schematic view of the dental material strength testing equipment of the utility model.

[0022] The sign of the reference numeral is as follows: 1, workbench;201, rotary motor;202, bidirectional screw;203, sliding block;204, mounting rod;205, limiting frame;301, mounting frame;3011, avoiding groove;302, hydraulic cylinder;303, horizontal plate;304, test head;401, mounting plate;402, stepping motor;403, rotary shaft;404, dialing plate;405, curing lamp;406, blow nozzle;407, fan;408, air inlet pipe. DETAILED DESCRIPTION

[0023] The technical scheme in the embodiments of the utility model will be described clearly and completely below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.

[0024] In the description of the utility model, it is understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the utility model.

[0025] The utility model will be further described below in combination with the drawings:

[0026] As Figures 1-5As shown, a dental material strength test device, comprising a workbench 1, the front side of the workbench 1 is provided with a control console, the front side of the workbench 1 is hingedly connected with an opening and closing door, the top of the workbench 1 is provided with a limiting mechanism, the limiting mechanism comprises two spliced limiting frames 205 and a power assembly for driving the movement of the two limiting frames 205, the power assembly comprises a rotary motor 201 bolted on one side of the workbench 1, the output end of the rotary motor 201 is connected with a bidirectional screw rod 202 through a shaft coupling, the inside of the workbench 1 is provided with a mounting groove, the bidirectional screw rod 202 is rotatably connected in the mounting groove, two symmetrically arranged sliding blocks 203 are threadedly connected on the bidirectional screw rod 202, the sliding blocks 203 slide in the mounting groove, the top of the sliding block 203 is inserted with a mounting rod 204, the other end of the mounting rod 204 is fixedly connected with the limiting frame 205, the two limiting frames 205 are spliced together to form a box shape with a top opening, and the filling material that has not yet solidified is extruded into the two limiting frames 205 for limiting by the limiting frame 205.

[0027] The top of the workbench 1 is provided with a test mechanism, the test mechanism comprises a mounting frame 301 fixedly connected to the top rear side of the workbench 1, the mounting frame 301 is an inverted L-shaped, the top of the mounting frame 301 is fixedly connected with a hydraulic cylinder 302, the bottom of the hydraulic cylinder 302 is fixedly connected with a horizontal plate 303, and the bottom of the horizontal plate 303 is detachably connected with a test head 304 through bolts.

[0028] The mounting frame 301 is provided with a curing mechanism, the curing mechanism comprises a toggle plate 404 rotatably connected to the mounting frame 301, the bottom of the toggle plate 404 is fixedly connected with a curing lamp 405, the curing lamp 405 is an LED lamp with only blue light or an LED lamp with both blue light and purple light, and the bottom of the toggle plate 404 is also fixedly connected with a plurality of air nozzles 406. The front side of the mounting frame 301 is provided with an avoiding groove 3011 for avoiding the toggle plate 404.

[0029] The curing mechanism further comprises a rotating assembly for driving the toggle plate 404 to rotate, the rotating assembly comprises two mounting plates 401 bolted on the front side of the mounting frame 301, the two mounting plates 401 are arranged in an up-down manner, one of the two mounting plates 401 is bolted with a stepping motor 402, the output end of the stepping motor 402 is connected with a rotating shaft 403 through a shaft coupling, the rotating shaft 403 is rotatably connected between the two mounting plates 401, and one end of the toggle plate 404 is fixedly connected with the rotating shaft 403.

[0030] The solidifying mechanism further comprises a fan assembly, the fan assembly comprising a fan 407 fixedly connected to the rear side of the mounting frame 301, an air inlet pipe 408 fixedly connected to the air outlet of the fan 407, the air inlet pipe 408 being a flexible hose, the other end of the air inlet pipe 408 being fixedly connected to the top of the toggle plate 404, the toggle plate 404 being internally provided with a fan cavity in communication with the toggle plate 404, and the air blowing nozzle 406 being in communication with the fan cavity.

[0031] Working principle: in use, the dental filling material is extruded into the area between the two limiting frames 205, the step motor 402 is started, the step motor 402 drives the rotating shaft 403 to rotate the toggle plate 404 by ninety degrees, the solidifying lamp 405 is rotated to be directly above the limiting frame 205, the solidifying lamp 405 is turned on, the filling material is solidified by the solidifying lamp 405, at the same time, the fan 407 is started, air is delivered into the fan cavity in the toggle plate 404 through the air inlet pipe 408, and then the air is blown to the filling material through the air blowing nozzle 406, so that the solidification efficiency is improved, after the filling material is solidified, the solidifying lamp 405 and the fan 407 are turned off, the step motor 402 is started, the step motor 402 drives the rotating shaft 403 to rotate the toggle plate 404 by ninety degrees towards the avoiding groove 3011, the toggle plate 404 is moved away from below the test head 304, then the horizontal plate 303 drives the test head 304 to move downwards by controlling the hydraulic cylinder 302, the solidified filling material is pressed by the test head 304, then the rotary motor 201 is started, the rotary motor 201 drives the bidirectional screw rod 202 to move the sliding block 203 and the mounting rod 204 away from each other, the mounting rod 204 drives the limiting frame 205 to move, the solidified filling material is taken off from the workbench 1, the depth of the indentation or the damage degree of the surface of the filling material is observed, so that the compression strength of the filling material is tested.

[0032] The basic principle, main features and advantages of the present application are shown and described above. It should be understood by those skilled in the art that the present application is not limited by the above examples, and the above examples and descriptions in the specification are only to illustrate the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. A dental material strength testing device, comprising a workbench (1), the top of the workbench (1) is provided with a limiting mechanism, the limiting mechanism comprises two spliced limiting frames (205) and a power assembly driving the movement of the two limiting frames (205), the top of the workbench (1) is provided with a testing mechanism, the testing mechanism comprises a mounting frame (301), characterized in that: The mounting frame (301) is provided with a curing mechanism, the curing mechanism comprises a toggle plate (404) rotatably connected to the mounting frame (301), the bottom of the toggle plate (404) is fixedly connected with a curing lamp (405), the bottom of the toggle plate (404) is also fixedly connected with a plurality of blow nozzles (406), and the curing mechanism further comprises a rotating assembly and an air supply assembly.

2. A dental material strength testing apparatus according to claim 1, wherein: The rotating assembly comprises two mounting plates (401) fixedly connected to the front side of the mounting frame (301), the two mounting plates (401) are arranged in an up-down mode, one of the mounting plates (401) is fixedly connected with a stepping motor (402), the output end of the stepping motor (402) is connected with a rotating shaft (403) through a shaft coupling, the rotating shaft (403) is rotatably connected between the two mounting plates (401), and one end of the toggle plate (404) is fixedly connected to the rotating shaft (403).

3. A dental material strength testing apparatus according to claim 1, wherein: The air supply assembly comprises a fan (407) fixedly connected to the rear side of the mounting frame (301), the air outlet of the fan (407) is fixedly connected with an air inlet pipe (408), the air inlet pipe (408) is an elastic hose, the other end of the air inlet pipe (408) is fixedly connected to the top of the toggle plate (404), the inside of the toggle plate (404) is provided with an air supply cavity in communication with the toggle plate (404), and the blow nozzles (406) are in communication with the air supply cavity.

4. A dental material strength testing apparatus according to claim 1, wherein: The front side of the mounting frame (301) is provided with an avoiding groove (3011).

5. A dental material strength testing apparatus according to claim 1, wherein: The mounting frame (301) is fixedly connected to the top rear side of the workbench (1), the mounting frame (301) is an inverted L-shaped, the top of the mounting frame (301) is fixedly connected with a hydraulic cylinder (302), the bottom of the hydraulic cylinder (302) is fixedly connected with a horizontal plate (303), and the bottom of the horizontal plate (303) is detachably connected with a test head (304).

6. A dental material strength testing apparatus according to claim 1, wherein: The power assembly comprises a rotating motor (201) fixedly connected to one side of the workbench (1), the output end of the rotating motor (201) is connected with a bidirectional screw rod (202) through a shaft coupling, the inside of the workbench (1) is provided with a mounting groove, the bidirectional screw rod (202) is rotatably connected in the mounting groove, the bidirectional screw rod (202) is threadedly connected with two symmetrically arranged sliding blocks (203), the sliding blocks (203) slide in the mounting groove, and the top of the sliding block (203) is inserted with a mounting rod (204), and the other end of the mounting rod (204) is fixedly connected with the limiting frame (205).

7. A dental material strength testing apparatus according to claim 1, wherein: The two limiting frames (205) are spliced together to form a box shape which is closed on four sides and open at the top.

Citation Information

Patent Citations

  • Dental material strength testing equipment

    CN218726078U