Wax spoon heating device
By designing a wax spoon heating device including a lifting cylinder, a wax spoon support cover, a temperature sensor and a driving motor, the existing wax spoon heating method is solved, and efficient and safe wax spoon heating is achieved, and resource waste and environmental pollution are avoided.
Patent Information
- Application Number
- CN202421316747.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-11
- Publication Date
- 2025-05-06
- Estimated Expiration
- 2034-06-11
AI Technical Summary
The existing wax spoon heating methods are inefficient and have safety hazards. Electric heating wax spoons lead to waste of resources and environmental pollution.
A wax spoon heating device is designed, including a lifting cylinder, a wax spoon support cover, a temperature sensor and a driving motor, which can automatically adjust the heating temperature of the wax spoon and temporarily fix the different types of alcohol lamps through an alcohol lamp fixing frame.
It improves the efficiency of the wax spoon heating, reduces safety hazards in operation, avoids resource waste and environmental pollution, and achieves a universal adaptation to different types of alcohol lamps.
Smart Images

Figure CN222828681U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of accessories for repair tools, and specifically discloses a wax spoon heating device. Background Art
[0002] The wax spoon is a tool used by doctors to repair tooth wax models or dissolve wax sheets when performing mechanic operations. The wax spoon needs to be heated in the production of the wax base, so that the wax is melted and combined with the temporary base. In the prior art, the wax spoon is heated to a certain temperature on an alcohol lamp, and then the high temperature at the end of the spoon is used to trim the wax model. In the prior art, the doctor holds the wax spoon and heats it on the alcohol lamp. It takes a waiting process to heat the wax spoon from room temperature to the required temperature, so the efficiency of wax model trimming is relatively low. Some doctors are also equipped with one or two assistants to serve the doctor, but this will seriously occupy medical resources. If the cooperation is not good, it may cause stabbing or scalding by the instrument, which poses a great safety hazard. At the same time, if the doctor does not operate properly when heating the wax spoon, it may knock over the alcohol lamp and cause fire or scalding.
[0003] There is also an electric heating wax spoon on the market, which heats the end of the wax spoon through batteries and wires. However, the wax spoon itself is a slender, small tool, which has been used in the dental industry for decades. After adding the electric heating function, the wax spoon will increase in size a lot, and the corresponding storage box, storage table and other supporting equipment cannot be used anymore, resulting in a serious waste of existing resources. At the same time, if the electric wax spoon is used improperly during operation, it is easy to burn the wire, which poses a safety hazard; when it is continuously heated, the service life is short. According to statistics, the life of the electric heating wax spoon is one-fifth or even one-tenth of the life of the ordinary wax spoon. There is no perfect supporting equipment for the recycling of wires and batteries of the discarded wax spoon, so it can only be discarded. Therefore, the continuous abandonment and replacement of the electric wax spoon also causes a waste of resources and environmental pollution. Utility Model Content
[0004] In view of the above problems, the utility model discloses a wax spoon heating device, which can temporarily fix and support the wax spoon and the alcohol lamp, improve the heating efficiency of the wax spoon, facilitate the doctor to use it, and eliminate the safety hazard of the alcohol lamp tipping over.
[0005] A wax spoon heating device comprises a lifting cylinder, the upper end of which is rotatably connected to a wax spoon support cover, a temperature sensor is provided on the wax spoon support cover, the temperature sensor is communicatively connected to a drive motor, the drive motor is installed between the lifting cylinder and the wax spoon support cover, an alcohol lamp fixing frame is connected to the side of the lifting cylinder, and the distance between the alcohol lamp fixing frame and the lifting cylinder is adjustable.
[0006] Preferably, the lifting cylinder comprises an outer cylinder and an inner core, a plurality of height positioning holes are arranged on the side of the outer cylinder, a positioning ball cooperating with the height positioning holes is elastically connected to the side of the inner core, and the driving motor is installed at the upper end of the inner core.
[0007] Preferably, the inner side surface of the outer cylinder is provided with a guide groove cooperating with the positioning ball.
[0008] Preferably, the wax spoon support cover is connected to the output shaft of the driving motor, and at least two wax spoon mounting grooves are provided at the upper end of the wax spoon support cover, and tightening balls for temporarily fixing the wax spoon are elastically connected to both side walls of the wax spoon mounting grooves.
[0009] Preferably, the length direction of the wax spoon mounting groove runs through the entire side surface of the wax spoon supporting cover.
[0010] Preferably, the wax spoon mounting groove is provided with an expansion groove for convenient taking and placing, and the length and width of the expansion groove are both greater than the width of the wax spoon mounting groove.
[0011] Preferably, the wax spoon support cover is connected to the output shaft of the driving motor, a groove is provided at the center of the upper end of the wax spoon support cover, a card slot for clamping the wax spoon is provided at the edge of the wax spoon support cover, a left card slot is provided at the left end of the edge of the wax spoon, and at least two right card slots are provided at the right end of the edge of the wax spoon.
[0012] Preferably, the alcohol lamp fixing bracket includes a base, a left end of the base is provided with an alcohol lamp placement groove, an inner side surface of the alcohol lamp placement groove is installed with a tightening spring, and the end of the tightening spring is connected to a tightening block.
[0013] Preferably, the tensioning springs and tensioning blocks are in three groups, and the three groups of tensioning springs and tensioning blocks are evenly arranged in a circle along the center of the groove where the alcohol lamp is placed.
[0014] Preferably, a hollow slide groove with an opening at the left end is provided on the left side surface of the lifting cylinder, a long slot hole is provided on the front or rear side surface of the hollow slide groove, a positioning screw is provided on the front or rear side surface of the base, the hollow slide groove is sleeved on the outside of the right end of the base, and the positioning screw passes through the long slot hole and is connected to the base.
[0015] Beneficial effects of the utility model:
[0016] 1. The utility model can adjust the support height of the wax spoon through the cooperation between the outer tube and the inner core, and then adjust the height between the wax spoon and the alcohol lamp, so as to achieve the universal effect of various types of alcohol lamps.
[0017] 2. The utility model provides a driving motor and a temperature sensor, so that the wax spoon can automatically rotate to a position away from the alcohol lamp when the temperature is too high, and automatically rotate to above the alcohol lamp when the temperature is too low, thereby realizing intelligent heating.
[0018] 3. The utility model realizes temporary fixation of alcohol lamps of different specifications by arranging a tightening spring and a tightening block in the alcohol lamp placement groove, thereby eliminating potential safety hazards and improving the versatility of the alcohol lamp.
[0019] 4. The utility model realizes convenient adjustment of the horizontal distance between the alcohol lamp and the wax spoon through the cooperation of the base and the hollow slide groove, combined with the positioning screw and the long slot hole.
[0020] 5. The utility model can temporarily fix the wax spoon by arranging the tightening ball. At the same time, the arrangement of the groove makes it convenient to take and place the slender wax spoon in the wax spoon installation groove.
[0021] 6. The utility model provides a left card slot and two right card slots, thereby realizing the convenient operation of centralized heating of the wax spoon and separate taking. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0023] Figure 1 This is a schematic diagram of the three-dimensional structure of the first embodiment of the utility model;
[0024] Figure 2 This is a front view of the first embodiment of the utility model;
[0025] Figure 3 This is a top view of the first embodiment of the utility model after the wax spoon is removed;
[0026] Figure 4 for Figure 3 A magnified view of middle;
[0027] Figure 5 This is a schematic diagram of the three-dimensional structure of the second embodiment of the present utility model;
[0028] Figure 6 This is a schematic diagram of the structure of the second wax spoon support cover of the second embodiment of the utility model;
[0029] In the figure: 1, wax spoon, 2, flaring groove, 3, first wax spoon support cover, 4, inner core, 5, outer tube, 6, positioning ball, 7, hollow slide groove, 8, set screw, 9, base, 10, alcohol lamp, 11, drive motor, 12, wax spoon mounting groove, 13, spring, 14 tightening ball, 15, tightening spring, 16, tightening block, 17, flaring groove, 18, left clamping groove, 19, right clamping groove, 20, groove, 21, second wax spoon support cover. DETAILED DESCRIPTION
[0030] The exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. Although the exemplary embodiments of the present disclosure are shown in the accompanying drawings, it should be understood that the present disclosure can be implemented in various forms and should not be limited by the embodiments set forth herein. On the contrary, these embodiments are provided to enable a more thorough understanding of the present disclosure and to fully convey the scope of the present disclosure to those skilled in the art.
[0031] Embodiment 1
[0032] like Figure 1-4 As shown, the utility model discloses a wax spoon heating device, which includes a lifting cylinder on the right and an alcohol lamp fixing frame on the left, and the two are connected in a sliding manner in the horizontal direction. The lifting cylinder includes an outer cylinder 5 and an inner core 4. The inner core can slide up and down along the outer cylinder under the action of external force. When there is no external force, the position of the inner core and the outer cylinder is temporarily fixed under the action of the friction force of the interference connection. A vertical guide groove is arranged on the inner side surface of the outer cylinder 5, and a plurality of height positioning holes penetrating the side wall of the outer cylinder are processed from top to bottom on the guide groove. A compression spring is installed on the outer side surface of the inner core 4, and the axial direction of the compression spring is first vertically arranged with the vertical axis of the inner core. A positioning ball 6 is installed at the end of the compression spring. After the inner core is installed in the outer cylinder, the positioning ball 6 can slide up and down along the guide groove driven by the inner core. When sliding to a certain height positioning hole, it penetrates the height positioning hole and protrudes from the outside of the outer cylinder 5 to fix the position of the inner core.
[0033] A driving motor 11 is installed at the upper end of the inner core, and the output shaft of the driving motor is located at the upper end. The output shaft is connected to the first wax spoon support cover 3. A temperature sensor is arranged on the first wax spoon support cover. The temperature sensor is communicated with the driving motor. When the wax spoon is heated to a specified temperature, in order to prevent the wax spoon from overheating and burning, the temperature sensor transmits the temperature signal to the control system of the driving motor. The control system of the driving motor controls the driving motor to rotate a set angle so that the wax spoon is away from the heat source of the alcohol lamp. When the temperature drops to the set value, the temperature sensor sends a signal again, and the driving motor rotates the set angle to continue heating the wax spoon.
[0034] The upper end of the first wax spoon support cover 3 is provided with two wax spoon mounting grooves 12, and the length direction of the wax spoon mounting groove runs through the side of the entire first wax spoon support cover 3. Springs 13 are symmetrically connected on the two side walls of the wax spoon mounting groove, and the end of the spring is connected to a top tightening ball 14 for temporarily fixing and clamping the wax spoon. Because the spoon handle of the wax spoon is an elongated structure, the wax spoon mounting groove 12 is narrower. In order to facilitate the placement of the wax spoon, a flared groove 2 is set in the middle part of the wax spoon mounting groove, and the length of the flared groove is perpendicular to the width of the wax spoon mounting groove, and the length of the flared groove is greater than the width of the wax spoon mounting groove. The flared grooves on the two wax spoon mounting grooves are staggered, that is, the two flared grooves are not in the same straight line.
[0035] The alcohol lamp fixing frame includes a base 9, the left end of the base is cylindrical, the upper end surface of the cylinder is provided with an alcohol lamp placement groove, three groups of tightening springs 15 are installed on the inner side of the alcohol lamp placement groove, and the end of each group of tightening springs is connected to a tightening block 16. The three groups of tightening springs and the tightening blocks are evenly arranged in a circle along the center of the alcohol lamp placement groove to clamp the alcohol lamp 10 in the placement groove. Temporary fixation of alcohol lamps of different models can be achieved by clamping the springs and the tightening blocks.
[0036] A hollow chute 7 with an open left end is provided on the left side of the lifting cylinder, a long slot hole is provided on the front side of the hollow chute, a sliding block matching the hollow chute is provided on the right end of the base, a positioning screw 8 is provided on the front side of the sliding block, the hollow chute is sleeved on the outside of the sliding block, and the positioning screw passes through the long slot hole and is connected to the base. By adjusting the position of the sliding block in the hollow chute, the horizontal distance between the alcohol lamp and the wax spoon can be adjusted, and after adjustment, the position of the fixed block and the hollow chute is fixed with the positioning screw.
[0037] Embodiment 2
[0038] In this embodiment, the inner core 4 is installed above Figure 5-6 The second wax spoon support cover 21 shown in the figure is the same as that of the first embodiment except that the structure of the second wax spoon support cover is different from that of the first embodiment. Figure 6 As shown, a groove 20 is provided at the center of the upper end of the second wax spoon support cover, that is, the upper end of the wax spoon support rod is concave with a low middle and high edges, a left card groove 18 is processed at the left end of the edge, and two right card grooves 19 are processed at the right end of the edge. Figure 5 As shown, a wax spoon 1 is installed in each of the two right slots, and the two wax spoons 1 are overlapped and connected to the left slot after crossing each other at the middle groove, so that centralized heating and separate taking can be achieved. The second wax spoon support cover is also equipped with a temperature sensor, and a drive motor is also installed below.
[0039] The above description is only the preferred implementation of the utility model, and is not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.
Claims
1. A wax spoon heating device, characterized in that: The invention comprises a lifting cylinder, the upper end of which is rotatably connected to a wax spoon support cover, the wax spoon support cover is provided with a temperature sensor, the temperature sensor is communicatively connected to a drive motor (11), the drive motor is installed between the lifting cylinder and the wax spoon support cover, the side of the lifting cylinder is connected to an alcohol lamp fixing frame, and the distance between the alcohol lamp fixing frame and the lifting cylinder is adjustable.
2. A wax spoon heating device according to claim 1, characterized in that: The lifting cylinder comprises an outer cylinder (5) and an inner core (4); a plurality of height positioning holes are arranged on the side of the outer cylinder; a positioning ball (6) which cooperates with the height positioning holes is elastically connected to the side of the inner core; and the driving motor is mounted on the upper end of the inner core.
3. A wax spoon heating device according to claim 2, characterized in that: The inner side surface of the outer cylinder (5) is provided with a guide groove which cooperates with the positioning ball.
4. A wax spoon heating device according to claim 1, characterized in that: The wax spoon support cover is connected to the output shaft of the driving motor (11); at least two wax spoon mounting grooves (12) are provided at the upper end of the wax spoon support cover; and tightening balls (14) for temporarily fixing the wax spoon are elastically connected to both side walls of the wax spoon mounting grooves.
5. A wax spoon heating device according to claim 4, characterized in that: The length direction of the wax spoon mounting groove (12) runs through the entire side surface of the wax spoon supporting cover.
6. A wax spoon heating device according to claim 4, characterized in that: The wax spoon mounting groove (12) is provided with an expansion groove (2) for easy access, and the width of the expansion groove is greater than the width of the wax spoon mounting groove.
7. A wax spoon heating device according to claim 1, characterized in that: The wax spoon support cover is connected to the output shaft of the driving motor (11); a groove (20) is provided at the center of the upper end of the wax spoon support cover; a clamping slot for clamping the wax spoon is provided at the upper edge of the wax spoon support cover; a left clamping slot (18) is provided at the left end of the wax spoon edge; and at least two right clamping slots (19) are provided at the right end of the wax spoon edge.
8. A wax spoon heating device according to claim 1, characterized in that: The alcohol lamp fixing frame comprises a base (9), the left end of the base is provided with an alcohol lamp placement groove, the inner side surface of the alcohol lamp placement groove is provided with a tightening spring (15), and the end of the tightening spring is connected to a tightening block (16).
9. A wax spoon heating device according to claim 8, characterized in that: The tensioning springs and tensioning blocks are in three groups, and the three groups of tensioning springs and tensioning blocks are evenly arranged in a circle along the center of the groove where the alcohol lamp is placed.
10. The wax spoon heating device according to claim 8, characterized in that: The left side of the lifting cylinder is provided with a hollow slide groove (7) with an opening at the left end, the front or rear side of the hollow slide groove is provided with a long slot hole, the front or rear side of the base is provided with a positioning screw (8), the hollow slide groove is sleeved on the outside of the right end of the base, and the positioning screw passes through the long slot hole and is connected to the base.