CN210672506U

CN210672506U - Oral care toothbrush subassembly

Info

Publication number: CN210672506U
Application number: CN201921816728.6U
Authority: CN
Inventors: 刘羽暄
Original assignee: Sichuan University
Current assignee: Sichuan University
Priority date: 2019-10-28
Filing date: 2019-10-28
Publication date: 2020-06-05
Anticipated expiration: 2029-10-28

Abstract

The utility model discloses an oral care toothbrush subassembly, including nursing toothbrush main part, the anterior cover in upper end of nursing toothbrush main part is equipped with the brush hair, the inside lower extreme of nursing toothbrush main part is provided with the spout, and the inside top of nursing toothbrush main part is provided with the mounting groove, the inside bottom rear side of mounting groove is provided with the rubber block, and the inside bottom front side of mounting groove is provided with the embedding piece, the upper end left and right sides of nursing toothbrush main part is from last to having set gradually three water conservancy diversion holes of group down, and the bottom threaded connection of nursing toothbrush main part has the fixed stopper, the cover is equipped with seal gasket between the bottom of fixed stopper and nursing toothbrush main part. The utility model discloses a be provided with nursing toothbrush main part, connecting rod, dead lever, cleaning sheet, water conservancy diversion hole and fixed stopper, improved the availability factor of device, this oral care toothbrush subassembly is provided with the brush hair, inlays piece, rubber block and mounting groove, has improved the travelling comfort when device uses.

Description

Oral care toothbrush subassembly

Technical Field

The utility model relates to a toothbrush subassembly technical field specifically is an oral care toothbrush subassembly.

Background

For some patients who are difficult to take care of themselves in life, the oral cavity cleaning is also one of the work contents of nurses, the cleaning modes comprise a mouth rinsing method, a wiping method, a toothbrush cleaning method and the like, the cleaning mode of the existing toothbrush can basically meet daily use requirements, and the defects still need to be improved.

The Chinese patent publication numbers are: CN207322981U, which comprises a body, wherein bristles are arranged on the outer surface of the body, a flushing opening and a drainage opening are arranged on the body, the toothbrush handle is a hollow handle body, a flushing pipeline and a drainage pipeline are arranged in the toothbrush handle, a flushing switch is arranged on the flushing pipeline, a drainage switch is arranged on the drainage pipeline, one end of the flushing pipeline extends into the body and is communicated with the flushing opening, the other end of the flushing pipeline is communicated with the flushing bag through a flushing bag joint, one end of the drainage pipeline extends into the body and is communicated with the drainage opening, and the other end of the drainage pipeline is communicated with a negative pressure suction device through a negative pressure suction joint. There may be a problem that larger debris is blocked at the through hole under the action of negative pressure drainage during the drainage process, so that the cleaning of the device is difficult, and the use efficiency of the device is reduced, therefore, there is a need for an oral care toothbrush assembly to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an oral care toothbrush subassembly to the drainage in-process that proposes in solving above-mentioned background art may have great piece to block up the problem in through-hole department under the effect that negative pressure drainage was used, thereby brings the problem of difficulty to the clearance of device.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an oral care toothbrush subassembly, includes nursing toothbrush main part, the anterior cover in upper end of nursing toothbrush main part is equipped with the brush hair, the inside lower extreme of nursing toothbrush main part is provided with the spout, and the inside top of nursing toothbrush main part is provided with the mounting groove, the inside bottom rear side of mounting groove is provided with the rubber block, and the inside bottom front side of mounting groove is provided with the embedding piece, the upper end left and right sides of nursing toothbrush main part is from last to having set gradually three water conservancy diversion holes of group down symmetrically, and the bottom threaded connection of nursing toothbrush main part has a fixed stopper, the cover is equipped with seal gasket between the bottom of fixed stopper and nursing toothbrush main part, and the spread groove has been seted up at the middle part of fixed stopper, the inside cover of spread groove is.

Preferably, the top of connecting rod has set gradually three dead levers of group down from last, three groups the left and right sides of the bottom of dead lever is fixed mounting respectively has the cleaning sheet, the inside left and right sides symmetry of fixed stopper is provided with the honeycomb duct.

Preferably, the bottom ends of the three groups of cleaning sheets are all in contact with the inner wall of the nursing toothbrush main body, and the length of the cleaning sheets is greater than that of the flow guide holes.

Preferably, the flow guide hole is designed in an inclined manner at an angle of 45 degrees, and the opening of the flow guide hole faces the lower end of the nursing toothbrush main body.

Preferably, the bristles are designed in a semicircular arc shape, and the left and right ends of the bristles pass over the left and right sides of the upper end of the toothbrush body.

Preferably, a transverse partition is arranged in the mounting groove, and a transverse groove is formed in the middle of the transverse partition.

Preferably, the front end and the rear end of the mounting groove are both provided with rectangular openings.

Preferably, the rear side of the upper end of the brush hair is provided with a triangular groove, and the size of the rear end opening of the triangular groove is equal to the size of the rectangular opening of the front end of the mounting groove.

Compared with the prior art, the beneficial effects of the utility model are that:

1. this oral care toothbrush subassembly is provided with nursing toothbrush main part, the connecting rod, the dead lever, the cleaning sheet, water conservancy diversion hole and fixed stopper, drive the connecting rod downstream through fixed stopper during the use, the dead lever drives the cleaning sheet downstream under the drive of connecting rod, the cleaning sheet will block up at the piece of water conservancy diversion downthehole portion in the in-process that removes, avoided probably having had great piece to block up in through-hole department under the effect that negative pressure drainage was used at the drainage in-process, thereby bring the problem of difficulty to the clearance of device, the availability factor of device has been improved.

2. This oral care toothbrush subassembly is provided with the brush hair, inlays piece, rubber block and mounting groove, forms the supporting role to the embedding state of brush hair and mounting groove through the rubber block during use, makes medical personnel can select the brush hair that the specification is suitable according to patient's mouth shape, and the brush hair of having avoided unified specification can cause the problem of damage to the mucosa in patient's oral cavity, has improved the travelling comfort when the device uses.

Drawings

Fig. 1 is a schematic view of the front view cross-sectional structure of the present invention.

Fig. 2 is a schematic view of the local side view profile structure of the present invention.

Fig. 3 is a schematic view of the local top-view cross-sectional structure of the present invention.

Fig. 4 is a schematic top view of the cross-sectional structure of the present invention.

Fig. 5 is an enlarged schematic structural diagram of a in fig. 1 according to the present invention.

Fig. 6 is an enlarged schematic structural diagram of the position B in fig. 2 according to the present invention.

In the figure: 1. nursing the toothbrush body; 2. a connecting rod; 3. a limiting rod; 4. fixing the rod; 5. a cleaning sheet; 6. a flow guide hole; 7. a flow guide pipe; 8. brushing; 9. connecting grooves; 10. a fixed plug; 11. sealing gaskets; 12. a chute; 13. embedding a block; 14. a rubber block; 15. and (4) mounting the groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides an embodiment:

the utility model provides an oral care toothbrush subassembly, including nursing toothbrush main part 1, the anterior cover in upper end of nursing toothbrush main part 1 is equipped with brush hair 8, brush hair 8 is the semicircle design, and both ends all cross the left and right sides of nursing toothbrush main part 1 upper end about brush hair 8, it can be to nursing toothbrush main part 1 formation parcel effect to make brush hair 8 through this design, avoided medical personnel uneven the problem that leads to the easy fish tail oral cavity of nursing toothbrush main part 1 upper end in the cleaning process power, the security when having improved the device use, the inside lower extreme of nursing toothbrush main part 1 is provided with spout 12, and the inside top of nursing toothbrush main part 1 is provided with mounting groove 15, the inside of mounting groove 15 is provided with horizontal wall, and the middle part of horizontal wall is provided with the transverse groove.

The front end and the rear end of the mounting groove 15 are both provided with rectangular openings, the mounting groove 15 can conveniently complete the transmission of force through the design, the usability of the device is improved, the rear side of the upper end of the brush 8 is provided with a triangular groove, the size of the rear end opening of the triangular groove is equal to the size of the rectangular opening of the front end of the mounting groove 15, the brush 8 and the mounting groove 15 can form an invasive fixed structure through the design, the stability of the device in use is improved, the rear side of the inner bottom end of the mounting groove 15 is provided with a rubber block 14, the front side of the inner bottom end of the mounting groove 15 is provided with an embedded block 13, the left side and the right side of the upper end of the nursing toothbrush main body 1 are sequentially and symmetrically provided with three groups of flow guide holes 6 from top to bottom, the flow guide holes 6 are in an inclined design of 45 degrees, the openings of the flow guide holes 6 face to the lower end of the nursing toothbrush, the comfort of the device in use is improved.

Nursing toothbrush main part 1's bottom threaded connection has fixed stopper 10, and the cover is equipped with seal gasket 11 between the bottom of fixed stopper 10 and nursing toothbrush main part 1, and the middle part of fixed stopper 10 has seted up spread groove 9, and the inside cover of spread groove 9 is equipped with connecting rod 2, and the intermediate position department of connecting rod 2 is provided with gag lever post 3, and the top of connecting rod 2 has set gradually three dead levers 4 of group from last to down.

The left and right sides of the bottom of three dead levers 4 of group is fixed mounting respectively has cleaning sheet 5, the bottom of three cleaning sheets 5 of group all contacts with the inner wall of nursing toothbrush main part 1, and cleaning sheet 5's length is greater than the length of water conservancy diversion hole 6, make cleaning sheet 5 when moving the position department in water conservancy diversion hole 6 through this design, can stretch into the inside to water conservancy diversion hole 6 under the effect of elasticity, ensure that cleaning sheet 5 can clear up the inside piece in water conservancy diversion hole 6, the inside left and right sides symmetry of fixed stopper 10 is provided with honeycomb duct 7.

The working principle is as follows: when debris blocked in the flow guide hole 6 needs to be cleaned, the fixing plug 10 is firstly screwed to enable the fixing plug 10 to remove the threaded connection state of the fixing plug 10 and the nursing toothbrush main body 1, the connecting rod 2 keeps the position fixed under the mutual clamping of the limiting rod 3 and the sliding groove 12, after the threaded connection is removed, the fixing plug 10 is vertically pulled, the connecting rod 2 moves downwards under the driving of the fixing plug 10, the downward movement state of the connecting rod 2 under the limiting of the limiting rod 3 and the embedding block 13 keeps vertical, the cleaning sheet 5 is driven to move downwards by the fixing rod 4 under the driving of the connecting rod 2, when the cleaning sheet 5 moves to the position of the flow guide hole 6, the cleaning sheet 5 is restored to the initial state and is embedded into the flow guide hole 6, the fixing rod 4 continues to drive the cleaning sheet 5 to move downwards under the action of the connecting rod 2, the cleaning sheet 5 continues to move to the inside of the flow guide hole 6 under the pushing of the fixing rod 4, the debris blocked in the diversion holes 6 is removed from the diversion holes 6 under the pushing of the cleaning sheets 5, and the operation is repeated in a reverse direction after the cleaning is finished.

When the bristles 8 with different specifications need to be replaced, the embedded block 13 is pulled rightwards, the embedded block 13 moves rightwards along the installation groove 15 under the action of pulling force, the embedded block 13 compresses the rubber block 14 after contacting with the rubber block 14 to enable the rubber block 14 to contract and store force, then the bristles 8 are pulled upwards to enable the bristles 8 to slide out along the left side of the upper end of the nursing toothbrush main body 1, then the bristles 8 with the required specifications are drawn along the left side of the upper end of the nursing toothbrush main body 1, the cleaning sheet 5 moves rightwards under the action of the pushing force of the bristles 8, when the opening of the triangular groove arranged at the rear end of the bristles 8 is aligned with the rectangular groove, the rubber block 14 returns to the initial shape, the installation groove 15 moves leftwards under the action of the elastic force of the rubber block 14 and is embedded into the triangular groove, therefore, the position of the bristles 8.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. An oral care toothbrush assembly comprising a care toothbrush body (1), characterized in that: the nursing toothbrush is characterized in that bristles (8) are sleeved on the front upper end of the nursing toothbrush main body (1), a sliding groove (12) is formed in the lower end of the nursing toothbrush main body (1), a mounting groove (15) is formed in the top end of the nursing toothbrush main body (1), a rubber block (14) is arranged on the rear side of the bottom end of the mounting groove (15), an embedding block (13) is arranged on the front side of the bottom end of the mounting groove (15), three groups of flow guide holes (6) are sequentially and symmetrically formed in the left side and the right side of the upper end of the nursing toothbrush main body (1) from top to bottom, a fixing plug (10) is in threaded connection with the bottom end of the nursing toothbrush main body (1), a sealing gasket (11) is sleeved between the fixing plug (10) and the bottom end of the nursing toothbrush main body (1), a connecting groove (9) is, the utility model discloses a cleaning plug, including connecting rod (2), the intermediate position department of connecting rod (2) is provided with gag lever post (3), the top of connecting rod (2) has set gradually three dead levers (4) of group from last to down, three groups the left and right sides of the bottom of dead lever (4) is fixed mounting respectively has cleaning sheet (5), the inside left and right sides symmetry of fixed stopper (10) is provided with honeycomb duct (7).

2. The oral care toothbrush assembly of claim 1, wherein: the bottom ends of the three groups of cleaning sheets (5) are all contacted with the inner wall of the nursing toothbrush main body (1), and the length of the cleaning sheets (5) is greater than that of the flow guide holes (6).

3. The oral care toothbrush assembly of claim 1, wherein: the inclined design of 45 degrees of the diversion holes (6) is adopted, and the openings of the diversion holes (6) face to the lower end of the nursing toothbrush main body (1).

4. The oral care toothbrush assembly of claim 1, wherein: the brush hair (8) is designed to be semicircular arc, and the left end and the right end of the brush hair (8) both cross the left side and the right side of the upper end of the nursing toothbrush main body (1).

5. The oral care toothbrush assembly of claim 1, wherein: the inside of mounting groove (15) is provided with the horizontal wall, and the middle part of horizontal wall is provided with the transverse groove, the front end and the rear end of mounting groove (15) all are provided with the rectangle opening.

6. The oral care toothbrush assembly of claim 1, wherein: the upper end rear side of brush hair (8) is provided with the triangular groove, and the open-ended size in triangular groove rear end equals the size of mounting groove (15) front end rectangle opening.