Ultrasonic tooth cleaner with bunching function

Abstract

The utility model relates to the technical field of ultrasonic dental descalers, and discloses an ultrasonic dental descaler with a bunching function, which comprises a body of the ultrasonic dental descaler, a handle and a connecting wire, one end of the connecting wire is connected with the handle, and the other end of the connecting wire is connected with the body. The end, away from the machine body, of each connecting arm is provided with an elastic buckle with a C-shaped section, the arms can be embedded into the elastic buckles, four supporting legs distributed in the circumferential direction are arranged on the circumferential side of the lower surface of the machine body, and the sections of the supporting legs are L-shaped, and the connecting wires can be wound around the supporting legs. The lower surface of the machine body is provided with a wire bunching assembly used for driving the four supporting legs to move towards the sides away from each other and then tensioning the wound connecting wire. A connecting wire is wound around the peripheral sides of the four supporting legs distributed in the circumferential direction, the wound connecting wire is tensioned through the wire bunching assembly, and at the moment, the connecting wire can be wound on the lower surface of the machine body. And finally, the handle and the connecting wire can be stored in order.

Description

Technical Field

[0001] The utility model belongs to the technical field of ultrasonic tooth cleaning machines, in particular to an ultrasonic tooth cleaning machine with a wire bundling function. Background Art

[0002] The ultrasonic tooth cleaner generates a high-frequency oscillation signal from a high-frequency oscillation circuit and acts on an ultrasonic transducer, using the inverse piezoelectric effect (or magnetostrictive effect) to generate ultrasonic vibrations. The working tip is stimulated to resonate, and the various effects generated by ultrasonic waves are used to remove plaque, calculus on the tooth surface or bacteria on the periodontal surface.

[0003] At present, a Chinese patent with publication number CN209347273 and publication date September 6, 2019 discloses a medical ultrasonic dental cleaner, including a piezoelectric ceramic ultrasonic dental cleaner body and an operating handle, a water tank is spirally installed on the upper end of the piezoelectric ceramic ultrasonic dental cleaner body, a ceramic transducer body is installed inside the operating handle, and a first welding piece and a second welding piece are respectively provided on both side ends of the ceramic transducer body. A connecting wire extends from the outside of the operating handle, and the connecting wire is electrically connected to the circuit connection block plate. The circuit connection block plate is electrically connected to the resistance welding column on the resistance welding connection plate by resistance welding. A working blade is installed on the top of the operating handle, and an annular fastener is provided at a position on the outer surface of the operating handle near the working blade, and a laser light is installed on the annular fastener.

[0004] This type of medical ultrasonic dental scaler uses a connecting wire to connect the handle to the main unit of the ultrasonic dental scaler; when the ultrasonic dental scaler is stored, the handle and the connecting wire are often placed in a disorderly manner, which is not conducive to the neat storage of the ultrasonic dental scaler. Utility Model Content

[0005] The utility model aims to provide an ultrasonic tooth cleaning machine with a wire bundling function, which is conducive to neatly storing a handle and a connecting wire.

[0006] The above technical purpose of the utility model is achieved through the following technical solutions: an ultrasonic dental cleaning machine with a wire bundling function, comprising an ultrasonic dental cleaning machine body, a handle, and a connecting wire connected to the handle at one end and to the body at the other end, a connecting arm is provided on one side of the body, and an elastic buckle with a C-shaped cross-section and for the arm to be embedded is provided at the end of the connecting arm away from the body, four supporting legs distributed in a circle are provided on the circumferential side of the lower surface of the body, and the cross-section of the supporting legs is L-shaped and for the connecting wire to be wound, and a wire bundling assembly is provided on the lower surface of the body for driving the four supporting legs to move toward a side away from each other to tension the wound connecting wire.

[0007] The utility model is further configured as follows: the wiring harness assembly includes a cross groove opened on the lower surface of the body and for the upper end of the supporting leg to be embedded in, a connecting column arranged at the upper end of the supporting leg and located in the cross groove, a guide sleeve arranged in the cross groove and for the connecting column to pass through, a connecting spring sleeved on the connecting column and connected to the end surface of the guide sleeve at one end and to the supporting leg at the other end, a threaded hole opened at the center of the cross groove, a threaded shaft with one end threadedly connected to the threaded hole, and a conical column arranged at one end of the threaded shaft away from the threaded hole and the outer wall of which is used to abut against the end of the connecting column.

[0008] The utility model is further configured as follows: a driving handle in the shape of a cross is arranged on the end surface of the conical column away from one end of the threaded shaft.

[0009] The utility model is further configured as follows: the end surface of the connecting column away from the supporting leg is in an arc shape.

[0010] The utility model is further configured as follows: a spacing is left between the lower surface of the conical column and the lower end of the supporting leg.

[0011] The utility model is further configured as follows: a rubber pad is provided on the lower end surface of the supporting leg.

[0012] The utility model is further configured as follows: two partition plates are arranged inside the supporting legs.

[0013] In summary, the utility model has the following beneficial effects:

[0014] 1. The machine body is connected to the elastic buckle by the connecting arm, and the elastic buckle can be used to elastically clamp the handle, so as to limit the handle to one side of the machine body; at the same time, the connecting wire is wound around the four supporting legs distributed in a circle, and the supporting legs with an L-shaped cross-section can be used for the stable winding of the connecting wire. The winding connecting wire can be tightened by driving the four supporting legs to move away from each other by the wire harness assembly, and the connecting wire can be rolled up on the lower surface of the machine body; finally, it is conducive to the neat storage of the handle and the connecting wire;

[0015] 2. After the connecting wire is wound around the four circumferentially distributed supporting legs, the conical column is rotated, thereby driving the threaded shaft to rotate toward the threaded hole. At this time, the outer wall of the conical column can abut against the end of the connecting column, thereby driving the connecting column to move away from the conical column through the inclined outer wall of the conical column, and the connecting spring is stretched, and finally the four supporting legs can be driven to move toward the side away from each other at the same time;

[0016] When the conical column is rotated in the opposite direction so that the threaded shaft rotates toward the outside of the threaded hole, the conical column can gradually separate from the end of the connecting column. At this time, under the elastic restoring force of the connecting spring, the connecting spring contracts and drives the four supporting legs to move toward the side close to each other, so as to wait for the next wire harnessing;

[0017] 3. A cross-shaped driving handle is provided on the end face of the conical column away from the threaded shaft, and the driving handle can be used to conveniently rotate the conical column manually;

[0018] 4. The end face of the connecting column away from the supporting leg is in an arc shape. The arc-shaped end face can reduce the contact area between the connecting column and the conical column, thereby reducing the friction between the connecting column and the conical column, and finally it is conducive to the conical column to smoothly drive the connecting column to move;

[0019] 5. Leave a gap between the lower surface of the conical column and the lower end of the supporting leg, so that the conical column can avoid affecting the supporting function of the supporting leg;

[0020] 6. The rubber pads provided on the lower end surfaces of the supporting legs can be used to increase the stability of the machine body when it is placed on the platform;

[0021] 7. The two partitions provided on the inner side of the supporting legs can be used to separate the winding area on the supporting legs, so that the power cord and the pedal cord on the machine body can be stored conveniently, and finally all kinds of cords on the machine body can be stored efficiently. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0023] Figure 1 is a structural schematic diagram of embodiment 1;

[0024] Figure 2 is a schematic structural diagram of the lower surface of the body in the first embodiment;

[0025] Figure 3 is a structural cross-sectional view of the lower surface of the body in the first embodiment;

[0026] Figure 4 is a structural plan view of the lower surface of the machine body in the first embodiment, in which the connecting wires are wound around the four supporting legs, and the connecting wires are represented by dotted lines;

[0027] Figure 5 It is a structural cross-sectional view of the lower surface of the body in the second embodiment.

[0028] In the figure, 1, body; 11, connecting arm; 111, elastic buckle; 2, handle; 3, connecting wire; 4, supporting leg; 41, rubber pad; 42, partition plate; 5, wire harness assembly; 51, cross groove; 52, connecting column; 53, guide sleeve; 54, connecting spring; 55, threaded hole; 56, threaded shaft; 57, conical column; 571, driving handle. DETAILED DESCRIPTION

[0029] The technical solutions in the embodiments are described clearly and completely below. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of them. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0030] Embodiment 1: An ultrasonic dental cleaning machine with a wire-binding function, referring to Figure 1 , Figure 2 The ultrasonic dental cleaning machine with wire bundling function comprises a body 1 of the ultrasonic dental cleaning machine, a handle 2, a connecting wire 3 connected to the handle 2 at one end and to the body 1 at the other end, wherein a connecting arm 11 is fixed to one side of the body 1 by bolts, and an elastic buckle 111 is bonded to the end of the connecting arm 11 away from the body 1, and the cross-section of the elastic buckle 111 is C-shaped and is for the arm to be embedded, and the elastic buckle 111 is made of elastic plastic material; wherein four circumferentially distributed supporting legs 4 are arranged on the circumferential side of the lower surface of the body 1, and the cross-section of the supporting leg 4 is L-shaped and is for the connecting wire 3 to be wound, and a rubber pad 41 is bonded to the lower end surface of the supporting leg 4.

[0031] Reference Figure 2 , Figure 3 , Figure 4, a harness assembly 5 is also provided on the lower surface of the machine body 1 for driving the four supporting legs 4 to move toward a side away from each other to tension the wound connecting wire 3, and the harness assembly 5 includes a cross slot 51, a connecting column 52, a guide sleeve 53, a connecting spring 54, a threaded hole 55, a threaded shaft 56, and a conical column 57, wherein the cross slot 51 is provided on the lower surface of the machine body 1 and is embedded in the upper end of the supporting leg 4, and the connecting column 52 is welded at the upper end of the supporting leg 4 and is located in the cross slot 51, and the end surface of the connecting column 52 away from the supporting leg 4 is in an arc shape, and the guide sleeve 53 is welded in the cross slot 51 and is passed through by the connecting column 52, and the connecting The connecting spring 54 is sleeved on the connecting column 52, wherein one end of the connecting spring 54 is bonded and fixed to the end surface of the guide sleeve 53 and the other end is bonded and fixed to the supporting leg 4. At the same time, a threaded hole 55 is opened at the center of the cross groove 51, and one end of the threaded shaft 56 is threadedly connected in the threaded hole 55, wherein a conical column 57 is welded to the end of the threaded shaft 56 away from the threaded hole 55 and is conical in shape, and the outer wall of the conical column 57 can abut against the arc-shaped end of the connecting column 52, and at the same time, a cross-shaped driving handle 571 is welded to the end surface of the conical column 57 away from the threaded shaft 56, and a distance is left between the lower surface of the conical column 57 and the lower end of the supporting leg 4.

[0032] Principle: The machine body 1 is connected to the elastic buckle 111 by the connecting arm 11, and the elastic buckle 111 can elastically clamp the handle 2, so as to limit the handle 2 to one side of the machine body 1; at the same time, the connecting wire 3 is wound around the four supporting legs 4 distributed in a circle, and the supporting legs 4 with an L-shaped cross-section can be used for the stable winding of the connecting wire 3. After the connecting wire 3 is wound around the four supporting legs 4 distributed in a circle, the conical column 57 is rotated by the driving handle 571, thereby driving the threaded shaft 56 to rotate toward the threaded hole 55. At this time, the outer wall of the conical column 57 can abut against the end of the connecting column 52, so that the connecting column 52 is driven to move toward the side away from the conical column 57 through the inclined outer wall of the conical column 57, and the connecting spring 54 is stretched, and then the four supporting legs 4 can be driven to move toward the side away from each other at the same time, so as to tension the wound connecting wire 3, and at this time the connecting wire 3 can be rolled up at the lower surface of the machine body 1; finally, it is conducive to the neat storage of the handle 2 and the connecting wire 3;

[0033] When the conical column 57 is rotated in the opposite direction so that the threaded shaft 56 rotates toward the outside of the threaded hole 55, the conical column 57 can gradually separate from the end of the connecting column 52. At this time, under the action of the elastic restoring force of the connecting spring 54, the connecting spring 54 contracts and drives the four supporting legs 4 to move toward one side closer to each other, thereby waiting for the next wiring harness.

[0034] Embodiment 2: An ultrasonic dental cleaning machine with a wire-binding function, referring to Figure 5The difference from the first embodiment is that two partition plates 42 are integrally provided on the inner side of the supporting leg 4, and the two partition plates 42 are distributed up and down. The partition plates 42 can separate the area available for winding on the supporting leg 4, so that the power cord and the pedal cord on the body 1 can be stored conveniently, and finally all kinds of wires on the body 1 can be efficiently stored.

Claims

1. An ultrasonic dental scaler with a wire harness function, comprising a body (1) of the ultrasonic dental scaler, a handle (2), and a connecting wire (3) connected to the handle (2) at one end and to the body (1) at the other end, characterized in that: A connecting arm (11) is provided on one side of the machine body (1); an elastic buckle (111) having a C-shaped cross section and for the arm to be inserted is provided at one end of the connecting arm (11) away from the machine body (1); four supporting legs (4) distributed in a circumference are provided on the circumferential side of the lower surface of the machine body (1); the supporting legs (4) have an L-shaped cross section and are for the connecting wire (3) to be wound around; and a cable harness assembly (5) is provided on the lower surface of the machine body (1) for tensioning the wound connecting wire (3) after driving the four supporting legs (4) to move toward a side away from each other.

2. The ultrasonic dental scaler with wire-binding function according to claim 1, characterized in that: The harness assembly (5) comprises a cross slot (51) provided on the lower surface of the machine body (1) and into which the upper end of the supporting leg (4) is inserted, a connecting column (52) provided at the upper end of the supporting leg (4) and located in the cross slot (51), a guide sleeve (53) provided in the cross slot (51) and through which the connecting column (52) passes, a connecting spring (54) sleeved on the connecting column (52) and connected at one end to the end surface of the guide sleeve (53) and at the other end to the supporting leg (4), a threaded hole (55) provided at the center of the cross slot (51), a threaded shaft (56) having one end threadedly connected to the threaded hole (55), and a conical column (57) provided at one end of the threaded shaft (56) away from the threaded hole (55) and having an outer wall used to abut against the end of the connecting column (52).

3. The ultrasonic dental scaler with wire-binding function according to claim 2, characterized in that: A cross-shaped driving handle (571) is provided at the end surface of the conical column (57) away from the threaded shaft (56).

4. The ultrasonic dental scaler with wire-binding function according to claim 2, characterized in that: The end surface of the connecting column (52) away from the supporting leg (4) is in an arc shape.

5. The ultrasonic dental scaler with wire-binding function according to claim 2, characterized in that: A distance is left between the lower surface of the conical column (57) and the lower end of the supporting leg (4).

6. The ultrasonic dental scaler with wire-binding function according to claim 1, characterized in that: A rubber pad (41) is provided on the lower end surface of the supporting leg (4).

7. The ultrasonic dental scaler with wire-binding function according to claim 1, characterized in that: Two partition plates (42) are arranged inside the supporting leg (4).

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