Special rotatable maintenance brush for orthodontics

Abstract

The utility model discloses a special rotatable maintenance brush for orthodontics, and particularly relates to the technical field of toothbrushes, the special rotatable maintenance brush comprises a tail rod, a main rod and a brush head, the main rod is arranged above the tail rod, and a rotating assembly is arranged in the main rod; and the rotating assembly comprises a through groove, a transmission shaft, a driving table, a first bevel gear, a partition plate, a second bevel gear, a third bevel gear and a rotating shaft, the through groove is formed in the main rod, and the transmission shaft is arranged in the through groove. The transmission shaft is arranged and located in the through groove in the main rod, the bottom of the transmission shaft is connected with the tail rod, when the tail rod is rotated and the transmission shaft is driven to rotate, a first bevel gear in the driving table can be driven to rotate, and the first bevel gear is meshed with a third bevel gear; and the rotating shaft drives the brush head to rotate and adjust, so that the rotation adjustability of the maintenance branding head is realized.

Description

Technical Field

[0001] The utility model relates to the technical field of toothbrushes, in particular to a rotatable maintenance brush specially used for orthodontics. Background Art

[0002] Orthodontics is to correct teeth, eliminate malocclusion and deformity. Orthodontics mainly studies the etiology, diagnosis and analysis, prevention and treatment of malocclusion. Orthodontics can achieve the effect of beautiful teeth. This device is a special maintenance brush for orthodontics, which is used to clean teeth and bone screws after orthodontics.

[0003] The bristles of orthodontic toothbrushes are soft and long, which can assist in cleaning the fixed teeth used for correction. However, during use, in order to meet the cleaning of teeth and fixed teeth, the cleaning method is different from that of normal teeth, and the direction and position of the brush head need to be changed;

[0004] Therefore need a kind of orthodontic special rotatable maintenance brush to solve the above-mentioned problem. Utility Model Content

[0005] The utility model aims to provide a rotatable maintenance brush specially used for orthodontics, so as to solve the problem in the above-mentioned background technology that the maintenance brush is inconvenient to rotate and adjust the brush head.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a special rotatable maintenance brush for orthodontics, comprising a tail rod, a main rod and a brush head, a main rod is arranged above the tail rod, a rotating assembly is arranged inside the main rod, and the rotating assembly comprises a through groove, a transmission shaft, a driving platform, a first bevel gear, a partition plate, a second bevel gear, a third bevel gear and a rotating shaft, a through groove is arranged inside the main rod, a transmission shaft is arranged inside the through groove, the bottom end of the transmission shaft is fixedly connected to the top end of the tail rod, a driving platform is installed at the top end of the main rod, the top end of the transmission shaft extends to the inside of the driving platform, the first bevel gear is installed at the top end of the transmission shaft, a partition plate is fixed on one side of the driving platform, a second bevel gear is movably installed on the top end of the driving platform, a third bevel gear is arranged on one side of the first bevel gear and the second bevel gear, a rotating shaft is installed on one side of the third bevel gear, and one side of the rotating shaft extends to the outside of the driving platform.

[0007] Preferably, a locking platform is fixed to the bottom end of one side of the main rod, a locking bolt is arranged inside the locking platform, a knob is installed on one side of the locking bolt, the other side of the locking bolt extends to the inside of the through groove, and a friction plate is fixed to the other side of the locking bolt.

[0008] Preferably, the interior of the locking platform is provided with an internal thread, and the surface of the locking bolt is provided with an external thread.

[0009] Preferably, the first bevel gear, the second bevel gear and the third bevel gear are vertically distributed, and the first bevel gear, the second bevel gear and the third bevel gear are meshed with each other.

[0010] Preferably, a brush head is mounted on one side of the rotating shaft, and bristles are mounted on one side of the brush head.

[0011] Preferably, the outer side wall of the tail rod is provided with an anti-skid sleeve, the outer side wall of the anti-skid sleeve is provided with an anti-skid groove, and the bottom end of the anti-skid sleeve is provided with a bottom hole.

[0012] Preferably, a plurality of anti-skid grooves are provided on the outer side wall of the anti-skid sleeve, and the plurality of anti-skid grooves are distributed at equal intervals.

[0013] Preferably, a first protective cover is provided on the outside of the brush head, a buckle is fixed on one side inside the first protective cover, a connecting piece is fixed on one side of the first protective cover, a second protective cover is provided on one side of the connecting piece, and a positioning groove is provided at the bottom end of the second protective cover.

[0014] Compared with the prior art, the utility model has the following beneficial effects: by providing a transmission shaft, the transmission shaft is located in the through slot inside the main rod, and the bottom is connected to the tail rod. When the tail rod is rotated to drive the transmission shaft to rotate, the first bevel gear inside the driving platform can be driven to rotate, and the first bevel gear is meshed with the third bevel gear, so that the third bevel gear and the rotating shaft can be driven to drive the brush head to rotate and adjust, thereby realizing the rotation adjustability of the maintenance brush head;

[0015] The anti-skid cover is provided on the outside of the tail rod. When the user touches the brush, the anti-skid cover helps to increase the comfort. The anti-skid cover cooperates with the multiple groups of anti-skid grooves on the surface to increase the friction during contact, assist the operator in using the brush, and enhance the anti-skid property of the maintenance brush when in use.

[0016] By providing a first protective cover and a second protective cover, the first protective cover cooperates with the second protective cover and is put on the outside of the brush head. With the help of the first protective cover and the second protective cover, the brush head can be assisted in protection to prevent the brush head and bristles from contacting with external connections, and the maintenance brush can be assisted in carrying, thereby realizing the convenience of carrying the maintenance brush. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a front view cross-sectional structural schematic diagram of the utility model;

[0018] Figure 2 It is a side view structural schematic diagram of the utility model;

[0019] Figure 3 This is a schematic diagram of the front cross-sectional structure of the locking bolt of the utility model;

[0020] Figure 4 It is a schematic diagram of the expanded structure of the first protective cover and the second protective cover of the utility model.

[0021] In the figure: 1, tail rod; 2, main rod; 3, locking platform; 4, locking bolt; 5, knob; 6, friction plate; 7, through groove; 8, transmission shaft; 9, driving platform; 10, first bevel gear; 11, partition plate; 12, second bevel gear; 13, third bevel gear; 14, rotating shaft; 15, brush head; 16, bristles; 17, anti-skid sleeve; 18, anti-skid groove; 19, bottom hole; 20, first protective cover; 21, buckle; 22, connecting piece; 23, second protective cover; 24, positioning groove. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in 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.

[0023] See also Figure 1-4 , the utility model provides an embodiment: a special rotatable maintenance brush for orthodontics, including a tail rod 1, a main rod 2 and a brush head 15, a main rod 2 is arranged above the tail rod 1, a locking platform 3 is fixed to the bottom end of one side of the main rod 2, a locking bolt 4 is arranged inside the locking platform 3, an internal thread is arranged inside the locking platform 3, an external thread is arranged on the surface of the locking bolt 4, a knob 5 is installed on one side of the locking bolt 4, the other side of the locking bolt 4 extends to the inside of the through groove 7, a friction plate 6 is fixed on the other side of the locking bolt 4, a rotating assembly is arranged inside the main rod 2, the rotating assembly includes a through groove 7, a transmission shaft 8, a driving platform 9, a first bevel gear 10, a partition plate 11, a second bevel gear 12, a third bevel gear 13 and a rotating shaft 14, a through groove 7 is arranged inside the main rod 2, a transmission shaft 8 is arranged inside the through groove 7, a transmission shaft The bottom end of the main rod 2 is fixedly connected to the top of the tail rod 1, a driving platform 9 is installed on the top of the main rod 2, the top of the transmission shaft 8 extends to the inside of the driving platform 9, a first bevel gear 10 is installed on the top of the transmission shaft 8, a partition plate 11 is fixed on one side of the driving platform 9, a second bevel gear 12 is movably installed on the top of the driving platform 9, a third bevel gear 13 is arranged on one side of the first bevel gear 10 and the second bevel gear 12, the first bevel gear 10, the second bevel gear 12 and the third bevel gear 13 are vertically distributed, the first bevel gear 10, the second bevel gear 12 and the third bevel gear 13 are meshed, a rotating shaft 14 is installed on one side of the third bevel gear 13, one side of the rotating shaft 14 extends to the outside of the driving platform 9, a brush head 15 is installed on one side of the rotating shaft 14, and bristles 16 are installed on one side of the brush head 15;

[0024] Specifically, Figure 1 and Figure 3 As shown, when in use, after rotating the tail rod 1 at the bottom side of the main rod 2, the transmission shaft 8 can be driven to rotate, and the transmission shaft 8 drives the first bevel gear 10. The first bevel gear 10 and the third bevel gear 13 rotate synchronously, and the brush head 15 can be driven to rotate and adjust with the help of the rotating shaft 14. After the adjustment is completed, the locking bolt 4 at the tail end of the main rod 2 can be assisted to rotate, and the friction plate 6 at the front end of the locking bolt 4 presses the transmission shaft 8 to prevent the transmission shaft 8 from rotating;

[0025] The outer wall of the tail rod 1 is provided with an anti-skid sleeve 17, and the outer wall of the anti-skid sleeve 17 is provided with an anti-skid groove 18. There are a plurality of anti-skid grooves 18 provided on the outer wall of the anti-skid sleeve 17, and the plurality of anti-skid grooves 18 are distributed at equal intervals. The bottom end of the anti-skid sleeve 17 is provided with a bottom hole 19;

[0026] Specifically, Figure 1 and Figure 2 As shown, when in use, the anti-skid cover 17 is put on the outer side of the tail rod 1 for use. When in contact with this place, the anti-skid cover 17 cooperates with the multiple groups of anti-skid grooves 18 on the surface to prevent sliding when using a maintenance brush for cleaning;

[0027] A first protective cover 20 is disposed on the outside of the brush head 15, a buckle 21 is fixed to one side of the inside of the first protective cover 20, a connecting piece 22 is fixed to one side of the first protective cover 20, a second protective cover 23 is disposed on one side of the connecting piece 22, and a positioning groove 24 is disposed at the bottom end of the second protective cover 23;

[0028] Specifically, Figure 1 , Figure 2 and Figure 4 As shown, when in use, after the brush head 15 and the bristles 16 are placed inside the second protective cover 23, the first protective cover 20 can be covered, and the first protective cover 20 and the second protective cover 23 are closed with the assistance of the buckle 21. With the help of the first protective cover 20 and the second protective cover 23, the brush head 15 and the bristles 16 placed inside can be protected and isolated from the outside.

[0029] Working principle: When in use, under normal conditions, the brush head 15 of the maintenance brush is used in a vertical distribution like a normal toothbrush. If the locking bolt 4 at the tail end of the main rod 2 is loosened and the fixation to the transmission shaft 8 is released, the tail rod 1 at the bottom of the main rod 2 can be rotated to drive the transmission shaft 8 to rotate, thereby driving the first bevel gear 10 on the inner side of the driving platform 9 to rotate, and the first bevel gear 10 is engaged with the third bevel gear 13, so as to drive the third bevel gear 13 and the rotating shaft 14 to rotate, thereby realizing the rotation of the outer brush head 15. In this way, the brush head 15 used vertically can be adjusted to be used horizontally. After the adjustment is completed, the locking bolt 4 can be tightened to fix the transmission shaft 8 to avoid In order to prevent the toothbrush from rotating and affecting its use during teeth cleaning, an anti-skid sleeve 17 is provided on the outer side of the tail rod 1. The anti-skid sleeve 17 cooperates with the anti-skid groove 18 to increase the friction during contact and avoid slipping, thereby increasing the comfort during use. If the toothbrush needs to be carried out, the brush head 15 and the bristles 16 can be placed on the inner side of the second protective cover 23. The side end of the second protective cover 23 is connected to the first protective cover 20 through a connecting piece 22. After the first protective cover 20 is covered on the second protective cover 23, the inner buckle 21 is clamped on the inner side of the second protective cover 23 to complete the avoidance of the first protective cover 20 and the second protective cover 23, so that the inner brush head 15 and the bristles 16 can be protected and isolated from the outside.

[0030] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A rotatable maintenance brush for orthodontics, comprising a tail rod (1), a main rod (2) and a brush head (15), characterized in that: A main rod (2) is arranged above the tail rod (1), and a rotating assembly is arranged inside the main rod (2); The rotating assembly comprises a through slot (7), a transmission shaft (8), a driving platform (9), a first bevel gear (10), a partition plate (11), a second bevel gear (12), a third bevel gear (13) and a rotating shaft (14); the main rod (2) is provided with a through slot (7), the through slot (7) is provided with a transmission shaft (8), the bottom end of the transmission shaft (8) is fixedly connected to the top end of the tail rod (1), the top end of the main rod (2) is provided with a driving platform (9), the top end of the transmission shaft (8) extends to the driving platform (9), and the bottom end of the transmission shaft (8) extends to the driving platform (9). Inside the moving platform (9), a first bevel gear (10) is installed at the top end of the transmission shaft (8), a partition plate (11) is fixed on one side inside the driving platform (9), a second bevel gear (12) is movably installed at the top end inside the driving platform (9), a third bevel gear (13) is arranged on one side of the first bevel gear (10) and the second bevel gear (12), a rotating shaft (14) is installed on one side of the third bevel gear (13), and one side of the rotating shaft (14) extends to the outside of the driving platform (9).

2. The orthodontic rotatable maintenance brush according to claim 1, characterized in that: A locking platform (3) is fixed to the bottom end of one side of the main rod (2), a locking bolt (4) is arranged inside the locking platform (3), a knob (5) is installed on one side of the locking bolt (4), the other side of the locking bolt (4) extends to the inside of the through groove (7), and a friction plate (6) is fixed on the other side of the locking bolt (4).

3. The orthodontic rotatable maintenance brush according to claim 2, characterized in that: The interior of the locking platform (3) is provided with an internal thread, and the surface of the locking bolt (4) is provided with an external thread.

4. The orthodontic rotatable maintenance brush according to claim 1, characterized in that: The first bevel gear (10), the second bevel gear (12) and the third bevel gear (13) are vertically distributed, and the first bevel gear (10), the second bevel gear (12) and the third bevel gear (13) are meshed.

5. The orthodontic rotatable maintenance brush according to claim 1, characterized in that: A brush head (15) is installed on one side of the rotating shaft (14), and bristles (16) are installed on one side of the brush head (15).

6. The orthodontic rotatable maintenance brush according to claim 1, characterized in that: The outer side wall of the tail rod (1) is provided with an anti-skid sleeve (17), the outer side wall of the anti-skid sleeve (17) is provided with an anti-skid groove (18), and the bottom end of the anti-skid sleeve (17) is provided with a bottom hole (19).

7. The orthodontic rotatable maintenance brush according to claim 6, characterized in that: A plurality of anti-skid grooves (18) are arranged on the outer side wall of the anti-skid sleeve (17), and the plurality of anti-skid grooves (18) are distributed at equal intervals.

8. The orthodontic rotatable maintenance brush according to claim 5, characterized in that: A first protective cover (20) is arranged on the outside of the brush head (15); a buckle (21) is fixed on one side of the interior of the first protective cover (20); a connecting piece (22) is fixed on one side of the first protective cover (20); a second protective cover (23) is arranged on one side of the connecting piece (22); and a positioning groove (24) is arranged at the bottom end of the second protective cover (23).

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