False tooth adhesive tape heating device

By designing the front and rear section structures of the heating body and the denture strip heating device controlled by a temperature sensor, the problem of difficult-to-control heating of removable denture strips is solved, and safe and controllable strip heating and stable extrusion are achieved, thereby improving the user experience.

CN223336239UActive Publication Date: 2025-09-16SHANGHAI EAST HOSPITAL EAST HOSPITAL TONGJI UNIV SCHOOL OF MEDICINE
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Patent Information

Application Number
CN202422583947.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-25
Publication Date
2025-09-16
Estimated Expiration
2034-10-25

AI Technical Summary

Technical Problem

In the prior art, it is difficult to control the temperature of removable denture strips when heated by a lighter or an alcohol lamp, which can easily cause burns and the temperature is not constant, affecting the safety and effectiveness of use.

Method used

A denture strip heating device was designed. It adopted a front and rear section structure of the heating body, equipped with a temperature sensor and a display. The heating and extrusion of the denture strip were controlled by a heating key, an extrusion key and a micro motor. The temperature monitoring and stable extrusion were achieved by a screw rod and a double-layer push block assembly.

Benefits of technology

The heating temperature of the rubber strip is controllable, the risk of burns is avoided, the safety and convenience of use are improved, and the constancy of the extrusion temperature of the rubber strip is ensured.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a false tooth adhesive tape heating device, and relates to the technical field of oral false teeth. The heating body comprises a heating body rear section, a display is arranged on one side of the heating body rear section, a heating key, an extrusion key and a return key are arranged on the front side of the lower portion of the heating body rear section, and a heating body front section is arranged at the front end of the heating body rear section in a threaded mode. The heating body front section is arranged at the front end of the heating body rear section in a threaded mode, rubber strips in the rear section rubber strip barrel and the front section rubber strip barrel can be conveniently and rapidly replaced, the heating wire is arranged on the peripheral side of the front section rubber strip barrel, and the heating key can be used for starting the heating wire to heat the rubber strips. The heating temperature is displayed and controlled through the displayer, the phenomenon that a user is scalded due to the fact that the temperature of the adhesive tape is not easy to control is effectively avoided, the safety of the adhesive tape in the using process is greatly improved, the adhesive tape can be pushed and extruded through the lead screw and the double-layer push block assembly, using is more convenient and simpler, and the practicability is high. And the beating temperature of the adhesive tape is relatively constant.
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Description

Technical Field

[0001] The utility model belongs to the field of oral dentures, and in particular relates to a denture adhesive strip heating device. Background Art

[0002] Dentures are commonly referred to as "false teeth." Just like we call "artificial legs" and "artificial limbs" "prosthetic limbs," "dentures" refer to teeth that fulfill a "duty" for humans. In medicine, it is a general term for restorations made after partial or complete tooth loss in the upper or lower jaw. Dentures are categorized as removable and fixed. Fixed dentures (commonly known as "fixed dentures") cannot be removed by the patient themselves, while removable dentures (commonly known as "removable dentures") can be easily removed and put on by the patient. However, removable dentures require adhesive strips to bond them together during production.

[0003] The Chinese patent publication number CN213076017U discloses a wax heater for wireless dentures, comprising a top cover, a body and a handle; the top cover is located at the top of the heater, and two parallel tracks are provided on the top cover, and a sliding cover is connected to the tracks; the body is cylindrical and open, and a melting chamber is provided inside the body, and a low-temperature thermal radiation heating film is connected to the outer wall of the melting chamber, and an electric heating wire is provided under the melting chamber, and the electric heating wire is connected to a rechargeable battery, and the rechargeable battery is also connected to the low-temperature thermal radiation heating film, a heating switch and a heat preservation switch are provided on the outside of the body, a socket is provided on the body, and the socket is connected to the rechargeable battery, a hook is hung on the top edge of the body, and anti-slip feet are provided at the bottom of the body; anti-slip silicone is provided on the handle, and the handle is connected to the body through a connecting rod.

[0004] In the prior art, when using the adhesive strips of removable dentures, they are usually heated and melted directly with a lighter or an alcohol lamp. However, directly placing the adhesive strips above the lighter or alcohol lamp cannot control the temperature of the adhesive strips, which can easily cause burns to the user. The safety of use is not guaranteed, and the temperature of the adhesive strips fluctuates and is not constant, which affects the subsequent use to a certain extent.

[0005] In view of this, the present utility model is proposed. Utility Model Content

[0006] The technical problem to be solved by the present invention is to overcome the deficiencies of the prior art and provide a denture strip heating device to solve the problems raised in the above-mentioned background technology.

[0007] In order to solve the above technical problems, the basic concept of the technical solution adopted by the present invention is:

[0008] A denture adhesive strip heating device comprises: a rear section of a heater, a display provided on one side of the rear section of the heater, a heating key, an extrusion key, and a retraction key provided on the front side of the lower portion of the rear section of the heater, a front section of the heater being threadedly mounted on the front end of the rear section of the heater, a rear section adhesive strip cylinder being fixed in the middle of the rear section of the heater, and a front section adhesive strip cylinder corresponding to the rear section adhesive strip cylinder being fixed in the middle of the front section of the heater;

[0009] A heating wire is installed on the circumference of the front section of the rubber strip tube, and two symmetrically arranged sliding grooves are opened on the circumference of the rear section of the rubber strip tube. A micro motor is fixed at the rear end of the circumference of the rear section of the rubber strip tube, and a screw rod is fixed at the output end of the micro motor. A double-layer push block assembly is slidingly fitted in the rear section of the rubber strip tube and the front section of the rubber strip tube, and one end of the double-layer push block assembly slides in one of the sliding grooves and cooperates with the screw rod thread.

[0010] Optionally, a controller is installed on one side of the heating wire, a temperature sensor is installed on the peripheral side of the front rubber strip tube, the temperature sensor is electrically connected to the display, the controller is electrically connected to the heating key, and the retract key and extrusion key are electrically connected to the micro motor.

[0011] By adopting the above technical solution, the temperature of the rubber strip heated by the heating wire can be monitored in real time using a temperature sensor, and the display can be controlled through the display to avoid the situation where the temperature of the rubber strip is too high and causes burns to the user, thereby making it safer when using the rubber strip. The heating key and extrusion key can be used to control the heating and extrusion of the rubber strip, making the use of the device more convenient and simple.

[0012] Optionally, the double-layer push block assembly includes a rear push plate that slides in the rear rubber strip tube, a slider fixed to the peripheral side of the rear push plate, a scissor-type telescopic frame fixed to the middle of the front side of the rear push plate, and a front push plate fixed to the front end of the scissor-type telescopic frame. The rear push plate and the front push plate are both circular structures. The front push plate slides in the rear rubber strip tube and the front rubber strip tube, and the slider slides in one of the slide grooves and cooperates with the screw thread.

[0013] By adopting the above technical solution, the slider and the screw thread can cooperate to drive the rear push plate and the front push plate to push and extrude the rubber strip, making it convenient for subsequent use of the rubber strip.

[0014] Optionally, the double-layer push block assembly also includes a screw with a transverse thread engaged with the middle of the first intersection at the rear end of the scissor-type telescopic frame, a gear fixed to one end of the screw, and a tooth plate fixed to the rear end of the front section of the heating body. One end of the screw slides into another slide groove, and the gear is located on the outside of the rear section of the rubber strip tube and engages with the tooth plate.

[0015] By adopting the above technical solution, the engagement of the set gear and the tooth plate can be used to drive the screw to cooperate with the thread in the middle of the first intersection of the scissors-type telescopic frame, thereby driving the scissors-type telescopic frame to extend and retract, and realizing the sliding of the front push plate in the front section of the rubber strip barrel, so as to better extrude the rubber strip in the front section of the rubber strip barrel for use.

[0016] Optionally, a glue outlet is provided at the front end of the front rubber strip cylinder.

[0017] By adopting the above technical solution, the rubber strip can be extruded and used by utilizing the provided glue outlet.

[0018] After adopting the above technical solution, the present invention has the following beneficial effects compared with the prior art. Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described below at the same time:

[0019] By arranging a threaded heating body front section at the front end of the rear section of the heating body, it is convenient to quickly replace the rubber strips inside the rear section rubber strip tube and the front section rubber strip tube, which is more convenient to use. A heating wire is arranged around the front section rubber strip tube. The heating wire can be started by using a heating key to heat the rubber strip, and the heating temperature is displayed and controlled by a display, which effectively avoids burns to users due to difficulty in controlling the temperature of the rubber strip, greatly improving the safety of the rubber strip when used, and the rubber strip can be pushed and squeezed out by using a screw rod and a double-layer push block assembly, which is more convenient and simple to use, and the temperature of the rubber strip is relatively constant.

[0020] The specific embodiments of the present invention will be described in further detail below with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The drawings described below are only some embodiments. For those skilled in the art, other drawings can be obtained based on these drawings without creative work.

[0022] In the picture:

[0023] Figure 1 Schematic diagram of the display structure;

[0024] Figure 2 It is a schematic diagram of the rear section structure of the heating body;

[0025] Figure 3 It is a schematic diagram of the front section structure of the heating body;

[0026] Figure 4 This is a schematic diagram of the structure of the rear rubber strip drum;

[0027] Figure 5 for Figure 4 Schematic diagram of the structure at point A in the middle.

[0028] In the accompanying drawings, the components represented by the reference numerals are as follows:

[0029] Heating body rear section 1, display 2, heating key 3, extrusion key 4, heating body front section 5, rear section rubber strip cylinder 6, front section rubber strip cylinder 7, glue outlet 8, chute 9, heating wire 10, micro motor 11, screw 12, gear plate 13, slider 14, rear push plate 15, front push plate 16, scissor-type telescopic frame 17, screw 18, gear 19.

[0030] It should be noted that these drawings and textual descriptions are not intended to limit the conceptual scope of the present invention in any way, but rather to illustrate the concept of the present invention for those skilled in the art by referring to specific embodiments. DETAILED DESCRIPTION

[0031] The present invention will now be described in further detail with reference to the accompanying drawings.

[0032] See also Figure 1-5 As shown, in this embodiment, a denture adhesive strip heating device is provided, comprising a rear section 1 of the heating body, a display 2 being provided on one side of the rear section 1 of the heating body, a heating key 3, an extrusion key 4, and a retraction key being provided on the front side of the lower portion of the rear section 1 of the heating body, a front section 5 of the heating body being threadedly provided on the front end of the rear section 1 of the heating body, a rear section adhesive strip cylinder 6 being fixed in the middle portion of the rear section 1 of the heating body, and a front section adhesive strip cylinder 7 corresponding to the rear section adhesive strip cylinder 6 being fixed in the middle portion of the front section 5 of the heating body;

[0033] A heating wire 10 is installed on the circumference of the front section rubber strip tube 7, and two symmetrically arranged slide grooves 9 are opened on the circumference of the rear section rubber strip tube 6. A micro motor 11 is fixed to the rear end of the circumference of the rear section rubber strip tube 6, and a screw rod 12 is fixed to the output end of the micro motor 11. A double-layer push block assembly is slidably fitted in the rear section rubber strip tube 6 and the front section rubber strip tube 7, and one end of the double-layer push block assembly slides in one of the slide grooves 9 and is threadedly fitted with the screw rod 12.

[0034] The application of one aspect of this embodiment is as follows: when using the denture strip heating device, first place the rear portion of the strip in the rear section strip tube 6 in the middle of the rear section 1 of the heating body, and threadably install the front section 5 of the heating body and the rear section 1 of the heating body so that the front portion of the strip is placed in the front section strip tube 7. At this time, press the heating key 3, and the heating key 3 starts the heating wire 10 to heat and melt the strip in the front section strip tube 7. At the same time, the heating temperature is displayed on the display 2. Then press the extrusion key 4, and the extrusion key 4 controls the micromotor 11 to start. Then, the output end of the micromotor 11 drives the screw rod 12 to rotate, so that the screw rod 12 is threadedly engaged with the double-layer push block assembly and drives it to slide and engage inside the rear section strip tube 6 and the front section strip tube 7. Then, the double-layer push block assembly pushes the rear end of the strip to extrude the strip for use. After the strip is completely extruded, press the return key to drive the screw rod 12 to rotate in the opposite direction, thereby resetting the double-layer push block assembly. It should be noted that all electrical devices involved in this application can be powered by batteries or external power supplies.

[0035] like Figure 2-3 As shown, a controller is installed on one side of the heating wire 10 of this embodiment, and a temperature sensor is installed on the right side of the front rubber strip barrel 7. The temperature sensor is electrically connected to the display 2, the controller is electrically connected to the heating key 3, and the return key and the extrusion key 4 are electrically connected to the micro motor 11. First, press the heating key 3 so that the heating key 3 transmits the start signal to the controller. The controller controls the heating wire 10 to start and heat the rubber strip in the front rubber strip barrel 7. At this time, the temperature sensor monitors the temperature of the rubber strip in the front rubber strip barrel 7 in real time and transmits the monitored temperature to the display 2 for display for the user to view, so that the user can control the heating key 3 according to the heating demand. Then press the extrusion key 4, which controls the micro motor 11 to start and stop, thereby controlling the extrusion of the rubber strip. After the rubber strip is completely extruded, press the return key to drive the micro motor 11 to reverse and reset the double-layer push block assembly.

[0036] like Figure 4-5As shown, the double-layer push block assembly of this embodiment includes a rear push plate 15 that slides in the rear section of the rubber strip tube 6, a slider 14 fixed to the side of the rear push plate 15, a scissor-type telescopic frame 17 fixed to the middle of the front side of the rear push plate 15, and a front push plate 16 fixed to the front end of the scissor-type telescopic frame 17. The double-layer push block assembly also includes a screw 18 that is transversely threaded and fits in the middle of the first intersection at the rear end of the scissor-type telescopic frame 17, a gear 19 fixed to one end of the screw 18, and a tooth plate 13 fixed to the rear end of the front section 5 of the heating body. The rear push plate 15 and the front push plate 16 are both circular structures. The front push plate 16 slides in the interior of the rear section of the rubber strip tube 6 and the front section of the rubber strip tube 7. The slider 14 slides in one of the slide grooves 9 and is threaded with the screw 12. One end of the screw 18 slides in the other slide groove 9. The gear 19 is located on the outside of the rear section of the rubber strip tube 6 and meshes with the tooth plate 13. The contact surface between the front side of the front push plate 16 and the rubber strip is coated with lubricating oil to prevent the rubber strip from adhering to the front push plate 16 .

[0037] When the rubber strip needs to be extruded, first press the extrusion key 4, which starts the micro motor 11, so that the output end of the micro motor 11 drives the screw 12 to rotate, and then the screw 12 is threadedly matched with the slider 14 to drive the rear push plate 15, the scissor-type telescopic frame 17, and the front push plate 16 to slide and fit in the rear section rubber strip barrel 6, so as to push and extrude the rubber strip. When the rear push plate 15, the scissor-type telescopic frame 17, and the front push plate 16 gradually approach the front section rubber strip barrel 7, the gear 19 contacts and meshes with the tooth plate 13, so that the gear 19 moves forward. The gear 19 drives the screw 18 to rotate, so that the screw 18 cooperates with the middle thread of the first intersection at the rear end of the scissor-type telescopic frame 17, and drives the scissor-type telescopic frame 17 to extend. At this time, the scissor-type telescopic frame 17 pushes the front push plate 16 to slide and cooperate with the front section of the rubber strip barrel 7 to push and extrude the rubber strip, thereby completing the stable extrusion of the rubber strip. In addition, pressing the return button can drive the micro motor 11 to reverse, thereby realizing the reset of the rear push plate 15, the scissor-type telescopic frame 17, and the front push plate 16, preparing for the installation of the next rubber strip.

[0038] like Figure 3 As shown, the front end of the front section rubber strip tube 7 of this embodiment is provided with a glue outlet 8. When the rubber strip is pushed and extruded, the rubber strip heated and melted at the front end of the rubber strip is discharged through the glue outlet 8 for use.

[0039] The present invention is not limited to the above-mentioned embodiments. Anyone should be aware that any structural changes made under the guidance of the present invention, and any technical solutions that are the same or similar to those of the present invention, fall within the scope of protection of the present invention. The technologies, shapes, and structures not described in detail in the present invention are all well-known technologies.

Claims

1. A denture strip heating device, characterized in that: include: A heating body rear section (1) is provided with a display (2) on one side of the heating body rear section (1), a heating key (3), an extrusion key (4) and a retraction key are provided on the front side of the lower part of the heating body rear section (1), a heating body front section (5) is provided on the front end of the heating body rear section (1), a rear section rubber strip cylinder (6) is fixed in the middle of the heating body rear section (1), and a front section rubber strip cylinder (7) corresponding to the rear section rubber strip cylinder (6) is fixed in the middle of the heating body front section (5); A heating wire (10) is installed on the peripheral side of the front section rubber strip tube (7), and two symmetrically arranged sliding grooves (9) are opened on the peripheral side of the rear section rubber strip tube (6). A micro motor (11) is fixed to the rear end of the peripheral side of the rear section rubber strip tube (6), and a screw rod (12) is fixed to the output end of the micro motor (11). A double-layer push block assembly is slidably matched in the rear section rubber strip tube (6) and the front section rubber strip tube (7), and one end of the double-layer push block assembly is slidably matched in one of the sliding grooves (9) and is threadedly matched with the screw rod (12).

2. The denture strip heating device according to claim 1, characterized in that: A controller is installed on one side of the heating wire (10), and a temperature sensor is installed on the right side of the front rubber strip tube (7). The temperature sensor is electrically connected to the display (2), the controller is electrically connected to the heating key (3), and the retract key and the extrusion key (4) are electrically connected to the micro motor (11).

3. The denture strip heating device according to claim 1, characterized in that: The double-layer push block assembly comprises a rear push plate (15) which is slidably fitted in the rear rubber strip tube (6), a slider (14) fixed to the peripheral side of the rear push plate (15), a scissor-type telescopic frame (17) fixed to the middle of the front side of the rear push plate (15), and a front push plate (16) fixed to the front end of the scissor-type telescopic frame (17).

4. The denture strip heating device according to claim 3, characterized in that: The double-layer push block assembly also includes a screw rod (18) with a transverse thread engaged with the middle of the first intersection of the rear end of the scissor-type telescopic frame (17), a gear (19) fixed to one end of the screw rod (18), and a toothed plate (13) fixed to the rear end of the front section (5) of the heating body.

5. The denture strip heating device according to claim 4, characterized in that: The rear push plate (15) and the front push plate (16) are both circular structures. The front push plate (16) is slidably fitted inside the rear rubber strip tube (6) and the front rubber strip tube (7). The slider (14) is slidably fitted in one of the slide grooves (9) and is threadedly fitted with the screw rod (12).

6. The denture strip heating device according to claim 5, characterized in that: One end of the screw rod (18) is slidably fitted in the other slide groove (9), and the gear (19) is located outside the rear rubber strip cylinder (6) and meshes with the tooth plate (13).

7. The denture strip heating device according to claim 1, characterized in that: The front end of the front rubber strip cylinder (7) is provided with a rubber outlet (8).

Citation Information

Patent Citations

  • Wireless false tooth wax heater

    CN213076017U