CN108403238B

CN108403238B - Interdental cleaner

Info

Publication number: CN108403238B
Application number: CN201810474676.2A
Authority: CN
Inventors: 陈德谦
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-05-17
Filing date: 2018-05-17
Publication date: 2024-03-19
Anticipated expiration: 2038-05-17
Also published as: CN108403238A

Abstract

The present invention relates to an interdental cleaner, comprising: the sliding groove screw shaft comprises a shaft body and a wire hook arranged on the shaft body, the groove bow and the pushing assembly are arranged on the sliding groove screw shaft, the groove bow is rotatable relative to the sliding groove screw shaft, the pushing assembly is slidable relative to the sliding groove screw shaft, the dental floss is arranged on the sliding groove screw shaft, the groove bow and the sliding assembly, the sliding assembly comprises a pushing sleeve, a sliding sleeve and a wire wheel, the pushing sleeve and the sliding sleeve are sleeved on the shaft body, the pushing sleeve and the sliding sleeve are slidable relative to the shaft body, the pushing sleeve is closer to the groove bow, and the wire wheel is arranged on the sliding sleeve. The invention adopts the replaceable design of dental floss to make the rest part of the device reusable; the groove bow adopts a rotatable design, so that the angle of the dental floss can be matched with the angle of teeth, and the cleaning capability is enhanced; the tightness degree of the dental floss is adjustable by adopting the sliding component, so that the cleaning effect of the dental floss is ensured.

Description

Interdental cleaner

Technical Field

The invention belongs to the technical field of oral care, and particularly relates to an interdental cleaner.

Background

At present, the known adjacent surface for cleaning the tooth gap is a dental floss rod which consists of a dental floss, a bow, a frame and other structures, and the whole structure is in a straight line shape; dental floss sticks have several problems: 1. the dental floss rod belongs to a disposable article, and is discarded after being used, so that a great amount of waste is caused; 2. in the oral cavity, the teeth are arranged at different positions and angles, particularly the teeth are ground up and down, the operation of cleaning the adjacent surfaces among teeth by holding a dental floss rod is very inconvenient, and bacteria, dental plaque and food stuffed among teeth cannot be thoroughly cleaned; 3. during cleaning, the dental floss becomes gradually loose; the cleaning effect is poor, and the gum is damaged to cause pain.

Disclosure of Invention

The present invention has been made in view of the above-described circumstances, and an object thereof is to provide an interdental cleaner.

The invention adopts the technical scheme that: an interdental cleaner, comprising: the sliding groove screw shaft comprises a shaft body and a wire hook arranged on the shaft body, the groove bow is arranged on the sliding groove screw shaft, the groove bow is rotatable relative to the sliding groove screw shaft, the pushing assembly is slidable relative to the sliding groove screw shaft, the dental floss is arranged on the sliding groove screw shaft, the groove bow is arranged on the sliding assembly, the sliding assembly comprises a pushing sleeve, a sliding sleeve and a wire wheel, the pushing sleeve and the sliding sleeve are sleeved on the shaft body, the pushing sleeve and the sliding sleeve are slidable relative to the shaft body, the pushing sleeve is relatively close to the sliding sleeve, and the wire wheel is arranged on the sliding sleeve.

The invention has the following effects: the invention relates to an interdental cleaner, which adopts a dental floss replaceable design to enable the rest part of the device to be reused; the groove bow adopts a rotatable design, so that the angle of the dental floss can be matched with the angle of teeth, and the cleaning capability is enhanced; the tightness degree of the dental floss is adjustable by adopting the sliding component, so that the cleaning effect of the dental floss is ensured.

Drawings

FIG. 1 is a front view of an interdental cleaner according to the present invention;

FIG. 2 is a schematic view of the screw shaft and pushing assembly of FIG. 1;

FIG. 3 is a schematic view of the screw sleeve of FIG. 2;

fig. 4 is a schematic view of the structure of the slot bow of fig. 1.

Detailed Description

The following describes an interdental cleaner provided by the present invention with reference to the accompanying drawings:

referring to fig. 1, 2, 3 and 4, an interdental cleaner according to the present invention comprises: spout screw shaft 1, slot bow 2, slip subassembly 3, pushing component 4 and dental floss 5, slot bow 2 the slip subassembly 3 pushing component 4 sets up on the spout screw shaft 1, just slot bow 2 is relative spout screw shaft 1 is rotatable, slip subassembly 3 pushing component 4 is relative spout screw shaft 1 is slidable, dental floss 5 is established spout screw shaft 1 slot bow 2 and on the slip subassembly 3.

The sliding groove screw shaft 1 comprises a shaft body 11 and a wire hook 12 arranged on the shaft body 11, a sliding groove 111 is formed in the shaft body 11, a retaining hole 112 is formed in one end portion of the shaft body 11, external threads are arranged on the outer surface of the shaft body 11, and the sliding groove 111 is communicated with the retaining hole 112.

The groove bow 2 comprises a retaining pile 21 and a bow body 22, wherein the retaining pile 21 is fixed with the bow body 22, the retaining pile 21 is matched with the retaining hole 112, and a tooth line groove 221 is formed in the outer surface of the bow body 22.

The sliding assembly 3 comprises a pushing sleeve 31, a sliding sleeve 32 and a wire wheel 33, wherein the pushing sleeve 31 and the sliding sleeve 32 are sleeved on the shaft body 11, the pushing sleeve 31 and the sliding sleeve 32 are slidable relative to the shaft body 11, the pushing sleeve 31 is closer to the groove bow 2 relative to the sliding sleeve 32, a first internal thread matched with the external thread is arranged on the inner wall of the pushing sleeve 31, and the wire wheel 33 is arranged on the sliding sleeve 32 and is rotatable relative to the sliding sleeve 32.

As in the present embodiment, the wire reel 33 may be fixed relative to the sliding sleeve 32.

The sliding assembly 3 further includes an elastic pad 34, and the elastic pad 34 is sleeved on the shaft body 11 and disposed between the push sleeve 31 and the sliding sleeve 32.

The sliding assembly 3 further comprises a pressing nut 35, and the pressing nut 35 is threaded through the wire wheel 33 and is in threaded connection with the sliding sleeve 32.

The pushing component 4 comprises a pushing rod 41, a screw sleeve 42, a first blocking piece 43 and a second blocking piece 44, the pushing rod 41 is embedded in the sliding groove 111, the pushing rod 41 is abutted to the retaining pile 21, the screw sleeve 42 is sleeved on the shaft body 11, a first accommodating space 421, a central hole 422 and a second accommodating space 423 are arranged in the screw sleeve 42, the first accommodating space 421, the central hole 422 and the second accommodating space 423 are sequentially communicated, a second internal thread matched with the external thread is arranged on the inner wall of the first accommodating space 421, the pushing rod 41 sequentially penetrates through the first accommodating space 421, the central hole 422 and the second accommodating space 423, the first blocking piece 43 and the second blocking piece 44 are arranged on the pushing rod 41, the first blocking piece 43 is positioned in the first accommodating space 421, the second blocking piece 44 is positioned in the second accommodating space 421, and the first blocking piece 422 is positioned in the central hole 44.

The dental floss 5 is sequentially arranged on the floss hook 12, the dental floss groove 221 and the floss wheel 33. The dental floss 5 is in a straight line shape with two open ends or in a ring shape with two closed ends.

When in use, firstly, the dental floss 5 is sequentially arranged on the floss hook 12, the dental floss groove 221 and the floss wheel 33, and the push sleeve 31 is rotated to enable the sliding sleeve 32 to slide along the shaft body 11 so as to adjust the tightening degree of the dental floss 5; if the angle of the dental floss needs to be adjusted, the screw sleeve 42 is rotated, the screw sleeve 42 is abutted against the second blocking piece 44, the push rod 41 is pushed to slide in the sliding groove 111 in a direction away from the retaining pile 21, the push rod 41 is separated from the retaining pile 21, at the moment, the groove bow 2 is rotated to a required angle, the screw sleeve 42 is rotated reversely, the screw sleeve 42 is abutted against the first blocking piece 43, the push rod 41 is pushed to slide in the sliding groove 111 in a direction close to the retaining pile 21, and the push rod 41 is abutted against the retaining pile 21, so that the groove bow 2 is fixed; when the dental floss between the groove bows 2 is used, rotating the pressing nut 35 to enable the pressing nut 35 to be separated from contact with the wire wheel 33, rotating the wire wheel 33 to enable the dental floss 5 to be displaced on the wire hook 12, the dental floss groove 221 and the wire wheel 33, enabling the used dental floss between the groove bows 2 to be replaced by unused dental floss, and reversely rotating the pressing nut 35 to enable the pressing nut 35 to press the wire wheel 33; when the entire floss 5 has been used, the pressing nut 35 and the screw sleeve 42 are rotated to disengage the floss 5 from the tightened state, and the floss 5 is removed and replaced with a new floss.

The invention relates to an interdental cleaner, which adopts a dental floss replaceable design to enable the rest part of the device to be reused; the groove bow adopts a rotatable design, so that the angle of the dental floss can be matched with the angle of teeth, and the cleaning capability is enhanced; the tightness degree of the dental floss is adjustable by adopting the sliding component, so that the cleaning effect of the dental floss is ensured.

The foregoing description of the preferred embodiments of the invention is not intended to limit the invention to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and scope of the invention are intended to be included within the scope of the invention.

Claims

1. An interdental cleaner, comprising: the sliding groove screw shaft comprises a shaft body and a wire hook arranged on the shaft body, the groove bow and the pushing assembly are arranged on the sliding groove screw shaft, the groove bow is rotatable relative to the sliding groove screw shaft, the pushing assembly is slidable relative to the sliding groove screw shaft, the dental floss is sleeved on the sliding groove screw shaft, the groove bow and the sliding assembly, the sliding assembly comprises a pushing sleeve, a sliding sleeve and a wire wheel, the pushing sleeve and the sliding sleeve are sleeved on the shaft body, the pushing sleeve and the sliding sleeve are slidable relative to the shaft body, the pushing sleeve is closer to the groove bow relative to the sliding sleeve, the wire wheel is arranged on the sliding sleeve, the shaft body is provided with a sliding groove, one end part of the shaft body is provided with a fixing hole, the external surface of the shaft body is provided with external threads, the sliding groove is communicated with the retention hole, the inner wall of the push sleeve is provided with first internal threads matched with the external threads, the groove bow comprises a retention pile and a bow body, the retention pile is fixed with the bow body, the retention pile is matched with the retention hole, the external surface of the bow body is provided with a thread groove, the push assembly comprises a push rod, a screw sleeve, a first blocking piece and a second blocking piece, the push rod is embedded in the sliding groove, the push rod is abutted with the retention pile, the screw sleeve is sleeved on the shaft body, a first accommodating space, a central hole and a second accommodating space are arranged in the screw sleeve, the first accommodating space, the central hole and the second accommodating space are sequentially communicated, the inner wall of the first accommodating space is provided with second internal threads matched with the external threads, the push rod is sequentially arranged in the first accommodating space, the central hole and the second accommodating space in a penetrating mode, the first blocking piece and the second blocking piece are arranged on the push rod, the first blocking piece is located in the first accommodating space, the second blocking piece is located in the second accommodating space, and the diameters of the first blocking piece and the second blocking piece are larger than that of the central hole.

2. The interdental cleaner of claim 1, wherein the wire wheel is rotatable relative to the sliding sleeve.

3. The interdental cleaner of claim 1, wherein the wire wheel is relatively fixed to the sliding sleeve.

4. The interdental cleaner of claim 2 or 3 wherein the floss is sequentially sleeved on the wire hook, the wire groove and the wire wheel.

5. The interdental cleaner of claim 4 wherein the sliding assembly further comprises a compression nut that is threaded through the wire wheel and into threaded engagement with the sliding sleeve.

6. The interdental cleaner of claim 5 wherein the sliding assembly further comprises an elastic pad, wherein the elastic pad is disposed around the shaft and between the push sleeve and the sliding sleeve.

7. The interdental cleaner according to claim 6 wherein the dental floss is in the form of a straight line open at both ends or in the form of a loop closed at both ends.