A dental handpiece assembly and repair tool

Abstract

This utility model discloses a dental handpiece assembly and repair tool, including a repair rotating disk, a disc repair base, and a central support column. The top of the central support column is movably connected to the middle of the repair rotating disk, and the bottom of the central support column is connected to the disc repair base. The repair rotating disk is provided with a first assembly component, a second assembly component, a third assembly component, a first disassembly component, a second disassembly component, and a third disassembly component. The disc repair base is provided with a first worktable, a second worktable, a third worktable, a first assembly base, a second assembly base, and a third assembly base. The advantages are: this design can meet the repair needs of various models of dental handpieces and their various components, thus making the repair more comprehensive, and the disassembly and assembly structure is simple, improving repair efficiency.

Description

Technical Field

[0001] This utility model relates to the field of oral medical device technology, and in particular to a dental handpiece assembly and repair tool. Background Technology

[0002] As living standards improve, people are demanding higher standards of sterilization and disinfection of dental instruments while seeking dental treatment. High-speed dental handpieces are frequently used instruments in dental procedures, and it is essential to ensure "one handpiece per patient, sterilized after each use." They are among the most demanding pieces of equipment in dental clinics. Their delicate bearings are particularly vulnerable to damage; therefore, proper use and maintenance can extend their lifespan and reduce user costs.

[0003] Currently, the repair tools available on the market for bearings of high-speed dental handpieces are not comprehensive enough, and can only repair a limited number of types of dental handpieces, failing to meet the market demand for an increasing variety of handpieces. Utility Model Content

[0004] To address the aforementioned shortcomings, the purpose of this utility model is to propose a dental handpiece assembly and repair tool that can be repaired according to the model of the dental handpiece, has high repair and assembly efficiency, and comprehensive repair functions.

[0005] To achieve this objective, the present invention adopts the following technical solution:

[0006] A dental handpiece assembly and repair tool includes a repair rotating disk, a disc repair base, and a central support column. The top of the central support column is movably connected to the center of the repair rotating disk, and the bottom of the central support column is connected to the disc repair base. The repair rotating disk is provided with a first assembly component, a second assembly component, a third assembly component, a first disassembly component, a second disassembly component, and a third disassembly component. The disc repair base is provided with a first worktable, a second worktable, a third worktable, a first assembly base, a second assembly base, and a third assembly base. The first worktable, the second worktable, and the third worktable are all used to support the bearings of the dental handpiece to be repaired for repair and disassembly work. The first assembly base is used to support the new bearings of the dental handpiece. The second assembly base is used to support the new central shaft of the dental handpiece. The third assembly base is used to support the new base of the dental handpiece.

[0007] Preferably, in the dental handpiece assembly and repair tool described above, the first assembly component, the second assembly component, the third assembly component, the first disassembly component, the second disassembly component, and the third disassembly component are arranged in a ring on the repair rotary table; the disc repair base is provided with the first workbench, the second workbench, the third workbench, the first assembly base, the second assembly base, and the third assembly base arranged in a ring on the disc repair base.

[0008] Preferably, in the above-mentioned dental handpiece assembly and repair tool, the first assembly part and the second assembly part have the same structure. The first assembly part includes an assembly bushing, an assembly movable rod, and an assembly head. The repair rotating disk has a first mounting hole. The assembly bushing is connected to the first mounting hole. The assembly movable rod is movably connected to the assembly bushing. The output end of the assembly movable rod is detachably connected to the assembly head.

[0009] Preferably, in the above-mentioned dental handpiece assembly and repair tool, the first disassembly component and the second disassembly component have the same structure. The first disassembly component includes a disassembly bushing, a disassembly movable rod, and a disassembly head. The repair rotating disk has a second mounting hole. The disassembly bushing is connected to the second mounting hole. The disassembly movable rod is movably connected to the disassembly bushing. The output end of the disassembly movable rod is detachably connected to the disassembly head.

[0010] Preferably, in the above-mentioned dental handpiece assembly and repair tool, the third assembly component includes a first anti-return mechanism bushing, a first anti-return mechanism movable rod, and an anti-return head. The repair rotating disk has a third mounting hole. The first anti-return mechanism bushing is connected to the third mounting hole. The first anti-return mechanism movable rod is movably connected to the first anti-return mechanism bushing. The output end of the first anti-return mechanism movable rod is detachably connected to the anti-return head.

[0011] Preferably, in the above-mentioned dental handpiece assembly and repair tool, the third disassembly component includes a second anti-return mechanism bushing, a second anti-return mechanism movable rod, and an anti-return disassembly head. The repair rotating disk has a fourth mounting hole. The second anti-return mechanism bushing is connected to the fourth mounting hole. The second anti-return mechanism movable rod is movably connected to the second anti-return mechanism bushing. The output end of the second anti-return mechanism movable rod is detachably connected to the anti-return disassembly head.

[0012] The beneficial effects of this utility model are:

[0013] (1) First, place the bearing to be repaired on the first workbench and disassemble it using the first disassembly component. After the bearing is disassembled, place the central shaft on the second workbench and disassemble it using the second disassembly component. After the central shaft is disassembled, place the new bearing on the first assembly seat and the new central shaft on the second assembly seat. Assemble the new bearing and the new central shaft using the first assembly component. Finally, install the assembled bearing and central shaft into the dental handpiece to complete the repair assembly work. This design simplifies the disassembly and assembly structure, thus improving repair efficiency.

[0014] (2) Since the maintenance turntable is equipped with a third assembly part and a third disassembly part, the dental handpiece can be placed on the third worktable. The base of the dental handpiece can be disassembled through the third disassembly part. After the base is disassembled, the new base is placed on the third assembly stand. Finally, it is assembled through the third assembly part. This design can meet the maintenance needs of various models of dental handpieces and various parts of dental handpieces, thus making the maintenance more comprehensive.

[0015] (3) Since the first assembly, the second assembly, the third assembly, the first disassembly, the second disassembly, and the third disassembly are all set on the maintenance turntable, and the maintenance turntable is rotatably connected to one end of the central shaft support, and the other end of the central shaft support is connected to the disc maintenance seat, this design allows the staff to rotate the maintenance turntable to perform maintenance or disassembly steps. This design eliminates the need to repeatedly change processing tools, thereby further improving maintenance and disassembly efficiency. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of one embodiment of the present utility model;

[0017] Figure 2 This is a schematic diagram of another embodiment of the present invention;

[0018] Figure 3 This is a front view of one embodiment of the present invention.

[0019] The components include: a maintenance turntable 11, a disc maintenance seat 12, a central shaft support 13, a first assembly 14, a second assembly 15, a third assembly 16, a first disassembly component 17, a second disassembly component 18, a third disassembly component 19, a first worktable 20, a second worktable 21, a third worktable 22, a first assembly seat 23, a second assembly seat 24, a third assembly seat 25, an assembly bushing 26, an assembly movable rod 27, an assembly machine head 28, a disassembly bushing 29, a disassembly movable rod 30, a disassembly machine head 31, a first anti-reverse mechanism bushing 32, a first anti-reverse mechanism movable rod 33, an anti-reverse machine head 34, a second anti-reverse mechanism bushing 35, a second anti-reverse mechanism movable rod 36, and an anti-reverse disassembly machine head 37. Detailed Implementation

[0020] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model.

[0021] In the description of this utility model, it should be understood that the terms "longitudinal", "axial", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0022] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0023] In the description of this utility model, unless otherwise stated, "a plurality of" means two or more.

[0024] like Figures 1-3 As shown, a dental handpiece assembly and repair tool includes a repair rotating disk 11, a circular repair base 12, and a central support column 13. The top of the central support column 13 is movably connected to the middle of the repair rotating disk 11, and the bottom of the central support column 13 is connected to the circular repair base 12. The repair rotating disk 11 is provided with a first assembly component 14, a second assembly component 15, a third assembly component 16, a first disassembly component 17, a second disassembly component 18, and a third disassembly component 19. The circular repair base 12 is provided with a first worktable 20, a second worktable 21, a third worktable 22, a first assembly base 23, a second assembly base 24, and a third assembly base 25. The first worktable 20, the second worktable 21, and the third worktable 22 are all used to support the bearings of the dental handpiece to be repaired for repair and disassembly work. The first assembly base... 23 is a brand new bearing for supporting the dental handpiece; 24 is a brand new central shaft for supporting the dental handpiece; 25 is a brand new base for supporting the dental handpiece. First, the bearing to be repaired is placed on the first worktable 20 and disassembled using the first disassembly component 17. After the bearing is disassembled, the central shaft is placed on the second worktable 21 and disassembled using the second disassembly component 18. After the central shaft is disassembled, the brand new bearing is placed on the first worktable 23 and the brand new central shaft is placed on the second worktable 24. The brand new bearing and the brand new central shaft are assembled using the first assembly component 14. Finally, the assembled bearing and central shaft are installed into the dental handpiece to complete the repair assembly work. This design simplifies the disassembly and assembly structure, thus improving repair efficiency.

[0025] The dental handpiece assembly and repair tool in this embodiment has a third assembly part 16 and a third disassembly part 19 on the repair turntable 11. The dental handpiece can be placed on the third worktable 22, and the base of the dental handpiece can be disassembled by the third disassembly part 19. After the base is disassembled, a new base is placed on the third assembly seat 25, and finally assembled by the third assembly part 16. This design can meet the repair needs of various models of dental handpieces and various components of dental handpieces, thus making the repair more comprehensive.

[0026] It is worth noting that since the first assembly 14, the second assembly 15, the third assembly 16, the first disassembly part 17, the second disassembly part 18, and the third disassembly part 19 are all set on the maintenance rotating disk 11, and the maintenance rotating disk 11 is rotatably connected to one end of the central shaft support 13, and the other end of the central shaft support 13 is connected to the disc maintenance seat 12, this design allows the staff to rotate the maintenance rotating disk 11 to perform maintenance or disassembly steps. This design eliminates the need to repeatedly change processing tools, thereby further improving the efficiency of maintenance and disassembly.

[0027] In this embodiment, the dental handpiece assembly and repair tool includes a first assembly component 14, a second assembly component 15, a third assembly component 16, a first disassembly component 17, a second disassembly component 18, and a third disassembly component 19 arranged in a ring on the repair rotating disk 11. The disc repair base 12 is provided with a first worktable 20, a second worktable 21, a third worktable 22, a first assembly base 23, a second assembly base 24, and a third assembly base 25 arranged in a ring on the disc repair base. This design allows the operator to rotate the repair rotating disk 11 according to the required processing steps, improving work efficiency and eliminating the need to repeatedly change the machine head.

[0028] In this embodiment, the dental handpiece assembly and repair tool has the same structure for the first assembly part 14 and the second assembly part 15. The first assembly part 14 includes an assembly bushing 26, an assembly movable rod 27, and an assembly head 28. The repair rotating disk 11 has a first mounting hole, the assembly bushing 26 is connected to the first mounting hole, the assembly movable rod 27 is movably connected to the assembly bushing 26, and the output end of the assembly movable rod 27 is detachably connected to the assembly head 28. This design enables the simultaneous repair and assembly of bearings for multiple dental handpieces. It should be specifically noted that, since the first assembly part 14 and the second assembly part 15 have the same structure, the bearings of multiple dental handpieces can be repaired and assembled at the same time.

[0029] In this embodiment of the dental handpiece assembly and repair tool, the first disassembly component 17 and the second disassembly component 18 have the same structure. The first disassembly component 17 includes a disassembly bushing 29, a disassembly movable rod 30, and a disassembly head 31. The repair rotating disk 11 has a second mounting hole, the disassembly bushing 29 is connected to the second mounting hole, the disassembly movable rod 30 is movably connected to the disassembly bushing 29, and the output end of the disassembly movable rod 30 is detachably connected to the disassembly head 31. This design enables the disassembly of bearings. Specifically, since the first disassembly component 17 and the second disassembly component 18 have the same structure, the bearings of multiple dental handpieces can be disassembled simultaneously.

[0030] In this embodiment, the dental handpiece assembly and repair tool includes a third assembly component 16 comprising a first anti-return mechanism bushing 32, a first anti-return mechanism movable rod 33, and an anti-return head 34. The repair rotating disk 11 has a third mounting hole, the first anti-return mechanism bushing 32 is connected to the third mounting hole, the first anti-return mechanism movable rod 33 is movably connected to the first anti-return mechanism bushing 32, and the output end of the first anti-return mechanism movable rod 33 is detachably connected to the anti-return head 34. This design enables the assembly of the dental handpiece base.

[0031] In this embodiment, the dental handpiece assembly and repair tool includes a third disassembly component 19 comprising a second anti-return mechanism bushing 35, a second anti-return mechanism movable rod 36, and an anti-return disassembly head 37. The repair rotating disk 11 has a fourth mounting hole, the second anti-return mechanism bushing 35 is connected to the fourth mounting hole, the second anti-return mechanism movable rod 36 is movably connected to the second anti-return mechanism bushing 35, and the output end of the second anti-return mechanism movable rod 36 is detachably connected to the anti-return disassembly head 37. This design enables the disassembly of the dental handpiece base.

[0032] The technical principles of this utility model have been described above with reference to specific embodiments. These descriptions are merely for explaining the principles of this utility model and should not be construed as limiting the scope of protection of this utility model in any way. Based on this explanation, those skilled in the art can readily conceive of other specific embodiments of this utility model without any inventive effort, and these embodiments will all fall within the scope of protection of this utility model.

Claims

1. A dental handpiece assembly and repair tool, comprising a repair rotating disc, a disc repair base, and a central support, characterized in that: The top of the central shaft support is movably connected to the middle of the maintenance rotating disk, and the bottom of the central shaft support is connected to the disc maintenance base; The maintenance rotary table is respectively equipped with a first assembly, a second assembly, a third assembly, a first disassembly component, a second disassembly component, and a third disassembly component; The disc repair base is provided with a first workbench, a second workbench, a third workbench, a first assembly base, a second assembly base, and a third assembly base; The first workbench, the second workbench, and the third workbench are all used to support the bearings of the dental handpiece to be repaired for repair and disassembly work; the first mounting base is used to support the brand-new bearings of the dental handpiece; the second mounting base is used to support the brand-new central shaft of the dental handpiece; and the third mounting base is used to support the brand-new base of the dental handpiece.

2. The dental handpiece assembly and repair tool according to claim 1, characterized in that: The first assembly, the second assembly, the third assembly, the first disassembly component, the second disassembly component, and the third disassembly component are arranged in a ring on the maintenance rotating disk; The disc repair base is provided with a first workbench, a second workbench, a third workbench, a first assembly base, a second assembly base, and a third assembly base arranged in a ring on the disc repair base.

3. The dental handpiece assembly and repair tool according to claim 1, characterized in that: The first assembly and the second assembly have the same structure. The first assembly includes an assembly bushing, an assembly movable rod, and an assembly head. The maintenance rotary table has a first mounting hole. The assembly bushing is connected to the first mounting hole. The assembly movable rod is movably connected to the assembly bushing. The output end of the assembly movable rod is detachably connected to the assembly head.

4. The dental handpiece assembly and repair tool according to claim 1, characterized in that: The first disassembly component and the second disassembly component have the same structure. The first disassembly component includes a disassembly bushing, a disassembly movable rod, and a disassembly head. The maintenance rotary table has a second mounting hole. The disassembly bushing is connected to the second mounting hole. The disassembly movable rod is movably connected to the disassembly bushing. The output end of the disassembly movable rod is detachably connected to the disassembly head.

5. The dental handpiece assembly and repair tool according to claim 1, characterized in that: The third assembly includes a first anti-reverse mechanism bushing, a first anti-reverse mechanism movable rod, and an anti-reverse mechanism head. The maintenance rotating disk has a third mounting hole. The first anti-reverse mechanism bushing is connected to the third mounting hole. The first anti-reverse mechanism movable rod is movably connected to the first anti-reverse mechanism bushing. The output end of the first anti-reverse mechanism movable rod is detachably connected to the anti-reverse mechanism head.

6. The dental handpiece assembly and repair tool according to claim 1, characterized in that: The third disassembly component includes a second anti-return mechanism bushing, a second anti-return mechanism movable rod, and an anti-return disassembly head. The maintenance rotating disk has a fourth mounting hole. The second anti-return mechanism bushing is connected to the fourth mounting hole. The second anti-return mechanism movable rod is movably connected to the second anti-return mechanism bushing. The output end of the second anti-return mechanism movable rod is detachably connected to the anti-return disassembly head.

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