Bending device of working tip for root canal washing device

Abstract

The utility model discloses a bending device of a work tip for a root canal washing device, which comprises a base, a fixing part, an auxiliary bending part and a bending part, the fixing part comprises a fixing seat fixedly arranged on the base, the fixing seat is provided with a fixing groove matched with a work head for the root canal washing device, and the auxiliary bending part is provided with a bending groove matched with the work head for the root canal washing device. The working tip for the root canal washing device is arranged in the working head; the auxiliary bending piece penetrates through the fixing base to be installed on the base. The bending part comprises a rotating seat and a bending wheel, one end of the rotating seat is arranged on the auxiliary bending part in a sleeving mode, and the rotating seat is suitable for being rotationally installed on the base with the auxiliary bending part as the center; the bending wheel is installed on the rotating base, a bending cavity is formed between the bending wheel and the auxiliary bending piece, the work tip is suitable for being in contact with the outer wall face of the auxiliary bending piece and located in the bending cavity when installed in place, the work tip can be rapidly bent, operation is convenient, and applicability is high.

Description

Technical Field

[0001] This utility model relates to a bending device for the working tip of a root canal irrigator, belonging to the technical field of bending equipment. Background Technology

[0002] A root canal irrigator is a dental medical instrument used for cleaning root canals. The working tip, as the oscillating working part of the root canal irrigator, has a significant impact on the amplitude and efficiency of the oscillation due to its bending angle. Therefore, a precise bending structure is required to bend the working tip. Summary of the Invention

[0003] The technical problem to be solved by this utility model is to overcome the defects of the prior art and provide a bending device for the working tip of a root canal irrigator. It can quickly bend the working tip, is easy to operate, and has high applicability.

[0004] To solve the above-mentioned technical problems, the technical solution of this utility model is: a bending device for the working tip of a root canal irrigator, comprising:

[0005] Base;

[0006] The fixing component includes a fixing seat fixedly installed on the base, the fixing seat having a fixing groove adapted to the working tip of the root canal irrigator, and the working tip of the root canal irrigator being installed in the working tip;

[0007] An auxiliary bending component is mounted on the base through the fixing seat;

[0008] A bending component, comprising a rotating seat and a bending wheel, wherein one end of the rotating seat is sleeved on the auxiliary bending component, and the rotating seat is adapted to be rotatably mounted on the base with the auxiliary bending component as the center;

[0009] The bending wheel is mounted on the rotating seat, and a bending cavity is formed between the bending wheel and the auxiliary bending component. When the working tip is installed in place, it is adapted to contact the outer wall surface of the auxiliary bending component and be located in the bending cavity. The rotating seat is adapted to drive the bending wheel to rotate so as to apply a radial bending force to the working tip in the bending cavity, thereby causing the working tip to deform under the support of the outer wall surface of the auxiliary bending component.

[0010] Furthermore, to ensure the stability of the fixation seat during bending, the bending device of the working tip of the root canal irrigator also includes two first limiting posts, which are installed on both sides of the fixation seat and are adapted to restrict and fix the fixation seat.

[0011] Furthermore, in order to meet the bending requirements of different specifications, the bending component also includes an adjusting seat, which is slidably mounted on the rotating seat. The adjusting seat is provided with a movable waist hole, and two fastening bolts are installed on the adjusting seat through the movable waist hole. The bending wheel is mounted on the adjusting seat, and the fastening bolts are adapted to fix the adjusting seat on the rotating seat when tightened.

[0012] Furthermore, in order to ensure that the adjusting seat remains stable during the sliding process, the adjusting seat is provided with at least one guide waist hole, and the rotating seat is also provided with at least one guide cylinder. The guide cylinder slides in the guide waist hole, and the long axis of the guide waist hole is parallel to the sliding path of the adjusting seat and the long axis of the movable waist hole.

[0013] Furthermore, the diameter of the guide cylinder is the same as the width of the guide waist hole.

[0014] Furthermore, in order to ensure that the working tip is not over-bent during the bending process, the bending device for the working tip of the root canal irrigator also includes a second limiting post and a third limiting post, wherein the second limiting post is installed on the base and is located next to the fixing seat;

[0015] With the center of the base as the center, a plurality of mounting holes are evenly provided circumferentially on the base. The third limiting post is detachably installed in the mounting holes. The second limiting post is adapted to cooperate with the third limiting post to limit the rotation angle of the rotating seat.

[0016] Furthermore, in order to ensure that the tip of the workpiece does not slip or shift during the bending process, the outer wall surface of the auxiliary bending component is also provided with a support groove adapted to the workpiece tip.

[0017] Furthermore, for ease of operation, the rotating base is also equipped with an easy-to-operate operating handle.

[0018] After adopting the above technical solution, this utility model has the following beneficial effects:

[0019] In this invention, the rotating seat is rotated to abut against the second limiting post, the root canal irrigator is installed with its working tip in the working head, and the working head is fixedly installed in the fixing groove on the fixed seat, so that the working tip is in the bending cavity between the bending wheel and the auxiliary bending component.

[0020] The position of the bending wheel is adjusted by sliding the adjusting seat through the movable waist hole and fastening bolt, ensuring that it matches the size of the working tip. To achieve the required bending angle, the third limiting post is installed in the corresponding mounting hole of the base, cooperating with the second limiting post to limit the rotation angle of the rotating seat and prevent over-bending.

[0021] By applying force to the operating handle through external machinery or manual operation, the rotating seat is rotated, causing the bending wheel to rotate and applying radial bending force to the working tip. Since the working tip is in contact with the outer wall of the auxiliary bending component, the auxiliary bending component provides support for the working tip, thereby producing the desired bending effect on the working tip.

[0022] When the rotating seat rotates from the second limiting post and abuts against the third limiting post, the working tip reaches the required bending angle and then stops rotating. Then, the fastening bolt is loosened, and the adjusting seat is dragged to expand the bending cavity, making it easier to remove the bent working tip for subsequent inspection or use. Attached Figure Description

[0023] Figure 1 The three-dimensional bending device of the working tip for the root canal irrigator of this utility model. Figure 1 ;

[0024] Figure 2 The three-dimensional bending device of the working tip for the root canal irrigator of this utility model. Figure 2 ;

[0025] Figure 3 This is a schematic diagram of the bending device for the working tip of the root canal irrigator of this utility model. Detailed Implementation

[0026] To make the contents of this utility model easier to understand, the present utility model will be further described in detail below with reference to specific embodiments and accompanying drawings.

[0027] like Figure 1-3 A bending device for the working tip of a root canal irrigator, comprising:

[0028] Base 1;

[0029] The fixing component includes a fixing seat 21 fixedly installed on the base 1. The fixing seat 21 is provided with a fixing groove 211 adapted to the working head 31 of the root canal irrigator. The working tip 32 of the root canal irrigator is installed in the working head 31.

[0030] Auxiliary bending component 4 is installed on base 1 through fixed seat 21;

[0031] The bending component includes a rotating seat 51 and a bending wheel 52. One end of the rotating seat 51 is sleeved on the auxiliary bending component 4. The rotating seat 51 is adapted to be rotatably mounted on the base 1 with the auxiliary bending component 4 as the center.

[0032] The bending wheel 52 is mounted on the rotating seat 51, and a bending cavity is formed between the bending wheel 52 and the auxiliary bending member 4. When the working tip 32 is installed in place, it is suitable to contact the outer wall surface of the auxiliary bending member 4 and be in the bending cavity. The rotating seat 51 is suitable to drive the bending wheel 52 to rotate so as to apply a radial bending force to the working tip 32 in the bending cavity, thereby causing the working tip 32 to deform under the support of the outer wall surface of the auxiliary bending member 4.

[0033] Specifically, such as Figure 1-3 As shown, the bending device of the working tip of the root canal irrigator also includes two first limiting posts 6, which are installed on both sides of the fixing seat 21 and are adapted to restrict and fix the fixing seat 21.

[0034] Specifically, such as Figure 1-3 As shown, the bending component also includes an adjusting seat 53, which is slidably mounted on the rotating seat 51. The adjusting seat 53 is provided with a movable waist hole 531, and two fastening bolts 532 are installed on the adjusting seat 53 through the movable waist hole 531. The bending wheel 52 is installed on the adjusting seat 53, and the fastening bolts 532 are adapted to fix the adjusting seat 53 on the rotating seat 51 when tightened.

[0035] Specifically, such as Figure 1-3 As shown, the adjusting seat 53 is provided with at least one guide waist hole 533, and the rotating seat 51 is also provided with at least one guide cylinder 534. The guide cylinder 534 slides in the guide waist hole 533, and the long axis direction of the guide waist hole 533 is parallel to the sliding path of the adjusting seat 53 and the long axis direction of the movable waist hole 531.

[0036] Specifically, the diameter of the guide cylinder 534 is the same as the width of the guide waist hole 533.

[0037] Specifically, such as Figure 1-3 As shown, the bending device of the working tip of the root canal irrigator also includes a second limiting post 71 and a third limiting post 72. The second limiting post 71 is mounted on the base 1 and is located next to the fixing seat 21.

[0038] With the center of the base 1 as the center, a plurality of mounting holes 73 are evenly provided around the base 1. The third limiting post 72 is detachably installed in the mounting hole 73. The second limiting post 71 is adapted to cooperate with the third limiting post 72 to limit the rotation angle of the rotating seat 51.

[0039] Specifically, such as Figure 2 As shown, the outer wall surface of the auxiliary bending component 4 is also provided with a support groove 41 adapted to the working tip 32.

[0040] Specifically, such as Figure 1-3 As shown, the rotating base 51 is also equipped with an operating handle 511 for easy operation.

[0041] In this embodiment, the rotating seat 51 is rotated to abut against the second limiting post 71, the working tip 32 of the root canal irrigator is installed in the working head 31, and the working head 31 is fixedly installed in the fixing groove 211 on the fixing seat 21, so that the working tip 32 is in the bending cavity between the bending wheel 52 and the auxiliary bending member 4.

[0042] The position of the bending wheel 52 is adjusted by sliding the adjusting seat 53 through the movable waist hole 531 and the fastening bolt 532 to ensure that it matches the size of the working tip 32. The third limiting post 72 is installed in the corresponding mounting hole 73 of the base 1 according to the required bending angle, and cooperates with the second limiting post 71 to limit the rotation angle of the rotating seat 51 and prevent over-bending.

[0043] By applying force to the operating handle 511 through external machinery or manual operation, the rotating seat 51 is rotated, causing the bending wheel 52 to rotate and applying radial bending force to the working tip 32. Since the working tip 32 is in contact with the outer wall surface of the auxiliary bending member 4, the auxiliary bending member 4 provides support for the working tip 32, thereby producing the desired bending effect on the working tip 32.

[0044] When the rotating seat 51 rotates from the second limiting post 71 and abuts against the third limiting post 72, the working tip 32 reaches the required bending angle and stops rotating. Then, the fastening bolt 532 is loosened, and the adjusting seat 53 is dragged to expand the bending cavity, making it easier to take out the bent working tip 32 for subsequent inspection or use.

[0045] The specific embodiments described above further illustrate the technical problems, technical solutions, and beneficial effects of this utility model. It should be understood that the above descriptions are merely specific embodiments of this utility model and are not intended to limit this utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A bending device for the working tip of a root canal irrigator, characterized in that, include: Base (1); The fixing component includes a fixing seat (21) fixedly installed on the base (1), the fixing seat (21) having a fixing groove (211) adapted to the working head (31) of the root canal irrigator, and the working tip (32) of the root canal irrigator being installed in the working head (31); An auxiliary bending component (4) is installed on the base (1) through the fixing seat (21); The bending component includes a rotating seat (51) and a bending wheel (52). One end of the rotating seat (51) is sleeved on the auxiliary bending component (4). The rotating seat (51) is adapted to be rotatably mounted on the base (1) with the auxiliary bending component (4) as the center. The bending wheel (52) is mounted on the rotating seat (51), and a bending cavity is formed between the bending wheel (52) and the auxiliary bending member (4). When the working tip (32) is installed in place, it is suitable to contact the outer wall surface of the auxiliary bending member (4) and be in the bending cavity. The rotating seat (51) is suitable to drive the bending wheel (52) to rotate so as to apply a radial bending force to the working tip (32) in the bending cavity, so that the working tip (32) is deformed under the support of the outer wall surface of the auxiliary bending member (4).

2. The bending device for the working tip of the root canal irrigator according to claim 1, characterized in that: It also includes two first limiting posts (6), which are installed on both sides of the fixing seat (21) and are adapted to restrict and fix the fixing seat (21).

3. The bending device for the working tip of the root canal irrigator according to claim 1, characterized in that: The bending component also includes an adjusting seat (53), which is slidably mounted on the rotating seat (51). The adjusting seat (53) is provided with a movable waist hole (531), and two fastening bolts (532) pass through the movable waist hole (531) and are mounted on the adjusting seat (53). The bending wheel (52) is mounted on the adjusting seat (53), and the fastening bolts (532) are adapted to fix the adjusting seat (53) on the rotating seat (51) when tightened.

4. The bending device for the working tip of the root canal irrigator according to claim 3, characterized in that: The adjusting seat (53) is provided with at least one guide waist hole (533), and the rotating seat (51) is also provided with at least one guide cylinder (534). The guide cylinder (534) slides in the guide waist hole (533). The long axis of the guide waist hole (533) is parallel to the sliding path of the adjusting seat (53) and the long axis of the movable waist hole (531).

5. The bending device for the working tip of the root canal irrigator according to claim 4, characterized in that: The diameter of the guide cylinder (534) is the same as the width of the guide waist hole (533).

6. The bending device for the working tip of the root canal irrigator according to claim 1, characterized in that: It also includes a second limiting post (71) and a third limiting post (72), the second limiting post (71) being mounted on the base (1) and located next to the fixing seat (21); With the center of the base (1) as the center, a plurality of mounting holes (73) are evenly provided on the base (1) in a circumferential direction. The third limiting post (72) is detachably installed in the mounting hole (73). The second limiting post (71) is adapted to cooperate with the third limiting post (72) to limit the rotation angle of the rotating seat (51).

7. The bending device for the working tip of the root canal irrigator according to claim 1, characterized in that: The outer wall surface of the auxiliary bending member (4) is also provided with a support groove (41) adapted to the working tip (32).

8. The bending device for the working tip of the root canal irrigator according to claim 1, characterized in that: The rotating base (51) is also provided with an easy-to-operate operating handle (511).

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