CN213406374U

CN213406374U - Pull type tooth flushing device

Info

Publication number: CN213406374U
Application number: CN202021320194.0U
Authority: CN
Inventors: 王小凯
Original assignee: Shanghai Feixiang Health Technology Co Ltd
Current assignee: Shanghai Feixiang Health Technology Co Ltd
Priority date: 2020-07-07
Filing date: 2020-07-07
Publication date: 2021-06-11
Anticipated expiration: 2030-07-07
Also published as: WO2022007837A1

Abstract

The utility model provides a pull formula is towards tooth ware, include: the water tank comprises a tank body and a bottom cover, the tank body is in a tubular column shape and is provided with a vertically through liquid storage cavity, an upper port and a lower port are respectively arranged at two ends of the tank body in the height direction, the bottom cover is arranged on the lower port, a first buckling structure is arranged on the inner peripheral wall of the tank body close to the upper port, and a second buckling structure is arranged on the bottom cover; the water spraying device comprises a cylindrical machine body, wherein the machine body comprises a machine head section and a telescopic section along the height direction, a water spraying port is arranged on the machine head section, a water sucking port is arranged at the bottom of the telescopic section, the telescopic section is arranged in a box body in a sealing and sliding manner along the height direction of the box body, and a third buckling structure and a fourth buckling structure are sequentially arranged on the outer peripheral wall of the telescopic section from top to bottom, close to the water sucking port; the utility model discloses in, stretch out not any knot bit architecture on the periphery wall of the flexible section of water tank for the sense of gripping of flexible section is more comfortable, and the surperficial smoothness of flexible section is leveled, is difficult for hiding dirty dirt, has improved the sanitary degree of water tank.

Description

Pull type tooth flushing device

Technical Field

The utility model relates to a towards tooth technical field, especially relate to a pull formula towards tooth ware.

Background

At present, the portable tooth flushing device is popular for users because of easy carrying. The portable tooth flushing device of mainstream in the market is realized through the drawing and pulling cooperation between the water tank and the machine body, and during the use, the machine body of the tooth flushing device is taken out from the water tank, and after the use, the machine body of the tooth flushing device is pushed into the water tank, so that the whole volume of the portable tooth flushing device is reduced so as to be convenient to carry.

Specifically, the pull-out fit of the existing portable tooth-rinsing device is realized by a buckling structure on the body of the tooth-rinsing device and the water tank. The portable tooth flushing device comprises a body and a handle, wherein the upper side and the lower side of the handle are respectively provided with a first clamping structure, namely the handle is provided with two first clamping structures in total, and correspondingly, the upper side in the water tank is provided with a second clamping structure. When the tooth-washing device is used, the machine body of the tooth-washing device is drawn out of the water tank, and the first clamping structure on the lower side of the holding part is clamped into the second clamping structure of the water tank. The machine body of the tooth flushing device is fixed with the water tank. If a greater pulling force is used, the body of the dental irrigator can be pulled out of the water tank to be detached from the water tank. After the water tank tooth flushing device is used, the machine body of the tooth flushing device is pressed down forcibly, the first clamping structure on the upper side of the holding part is clamped into the second clamping structure of the water tank, and the machine body of the tooth flushing device and the water tank are fixed mutually.

However, since the upper and lower sides of the body of the portable tooth irrigator are respectively provided with the first engaging structures, the outer peripheral wall of the holding part of the body is not smooth, which results in poor comfort for a user to hold the body. More noteworthy, the first engaging structure on the upper side of the holding portion is easy to store dirt and dirt, is not easy to clean, and pollutes the tooth-washing liquid in the water tank, which is not good for oral health.

SUMMERY OF THE UTILITY MODEL

In view of the above shortcoming of the prior art, the to-be-solved technical problem of the utility model is to provide a pull formula is towards tooth ware, stretch out not have any knot bit architecture on the periphery wall of the flexible section of water tank for gripping of flexible section is more comfortable, and the surface of flexible section is smooth level and smooth, is difficult for hiding dirty and accomodates the dirt, has improved the sanitary degree of water tank.

In order to solve the technical problem, the utility model provides a pull formula is towards tooth ware, include:

the water tank comprises a tank body and a bottom cover, the tank body is in a tubular column shape and is provided with a vertically through liquid storage cavity, an upper port and a lower port are respectively arranged at two ends of the tank body in the height direction, the bottom cover is arranged on the lower port, a first buckling structure is arranged on the inner peripheral wall of the tank body close to the upper port, and a second buckling structure is arranged on the bottom cover;

the water spraying device comprises a cylindrical machine body, wherein the machine body comprises a machine head section and a telescopic section along the height direction, a water spraying port is arranged on the machine head section, a water sucking port is arranged at the bottom of the telescopic section, the telescopic section is arranged in a box body in a sealing and sliding manner along the height direction of the box body, and a third buckling structure and a fourth buckling structure are sequentially arranged on the outer peripheral wall of the telescopic section from top to bottom, close to the water sucking port;

when the pull-type tooth flushing device is in an extension state, the first buckling structure and the third buckling structure are mutually clamped; when the pull type tooth flushing device is in a shortened state, the second buckling structure and the fourth buckling structure are mutually clamped.

Preferably, still be equipped with the sealing washer on the periphery wall of flexible section, the sealing washer is located the third and detains the bit architecture and detains between the bit architecture with the fourth.

Preferably, a water adding channel extending from the top of the machine body to the bottom of the machine body is arranged in the machine body, a water filling port and a water supply port are respectively arranged at two ends of the water adding channel in the extending direction, a water tank cover is arranged at the water filling port, and the water supply port is communicated with the liquid storage cavity.

Preferably, the water tank cover is provided with a leakage-proof ring, the leakage-proof ring is in interference fit with the irrigation port, and the leakage-proof ring is provided with a breathing gap only allowing gas to circulate.

Preferably, the tank cover is made of a soft material.

Preferably, the first buckling structure comprises a plurality of clamping grooves symmetrically arranged on the inner peripheral wall of the box body, the third buckling structure comprises a plurality of clamping blocks symmetrically arranged on the outer peripheral wall of the telescopic section, and all the clamping grooves correspond to all the clamping blocks one to one.

Preferably, the second fastening structure comprises a plurality of clamping protrusions symmetrically arranged on the inner side of the bottom cover, the fourth fastening structure comprises a plurality of clamping hooks symmetrically arranged on the outer peripheral wall of the telescopic section, and all the clamping protrusions and all the clamping hooks are in one-to-one correspondence.

Preferably, the water spray opening is provided with a detachable tooth flushing device nozzle.

Preferably, a detachable water suction pipe is arranged on the water suction port.

Preferably, the telescopic section is provided with a start-stop button, and the head section is provided with a charging interface.

As mentioned above, the utility model discloses a pull formula is towards tooth ware has following beneficial effect: in the utility model, when the pull-type tooth flushing device is in an extension state, the first buckling structure and the third buckling structure are mutually clamped, and meanwhile, the second buckling structure and the fourth buckling structure are mutually separated, so that the telescopic section of the machine body can be prevented from moving relative to the water tank, and tooth flushing liquid can be added into a liquid storage cavity of the water tank; when the pull type tooth flushing device is in a shortened state, the second buckling structure and the fourth buckling structure are clamped with each other, and meanwhile, the first buckling structure and the third buckling structure are separated from each other, so that the telescopic section of the machine body can be prevented from extending out of the water tank again, and the pull type tooth flushing device is convenient to carry by a user. More importantly: when the user uses the pull-type tooth flushing device, the telescopic section of the machine body is pulled out from the water tank until the third buckling structure is mutually clamped with the first buckling structure, so that the machine body and the water tank are kept in a relatively fixed state. Because the position structure is detained to the third and the position structure is detained to the fourth sets up and is close to water sucking port department at the periphery wall of flexible section, stretches out not have any position structure of detaining on the periphery wall of the flexible section of water tank for the sense of gripping of flexible section is more comfortable, and the surface of flexible section is smooth level and smooth, is difficult for hiding dirty dirt, has improved the sanitary degree of water tank.

Drawings

FIG. 1 is a partial cross-sectional view of the pull-type dental irrigator of the present invention in an extended state;

FIG. 2 is an enlarged view of portion A of FIG. 1;

FIG. 3 is a partial cross-sectional view of the pull-type dental irrigator of the present invention in a shortened state;

FIG. 4 is an enlarged view of portion B of FIG. 3;

FIG. 5 is a schematic view showing the communication between the water adding passage and the water tank;

FIG. 6 is an enlarged view of portion C of FIG. 5;

FIG. 7 is a schematic view showing the drawing-type tooth irrigator according to the present invention;

FIG. 8 is a schematic drawing showing the drawing of the pull type dental irrigator according to the present invention;

fig. 9 is a schematic view showing the drawing type tooth irrigator according to the present invention.

Description of the element reference numerals

1 Water tank

11 case body

111 upper port

112 lower port

113 liquid storage cavity

12 bottom cover

2 fuselage

21 machine head section

211 water jet

212 Start stop button

213 charging interface

22 expansion section

221 water suction port

23-nozzle of tooth-rinsing device

24 suction pipe

3 first buckling structure

31 card slot

4 second buckling structure

41 card convex

5 third buckling structure

51 latch block

6 fourth buckling structure

61 hook

7 sealing ring

8 watering channel

81 irrigation port

82 water supply port

83 water tank cover

84 leakproof ring

841 breathing notch

Detailed Description

The following description is provided for illustrative purposes, and other advantages and features of the present invention will become apparent to those skilled in the art from the following detailed description.

It should be understood that the structures, ratios, sizes, etc. shown in the drawings of the present specification are only used for matching with the contents disclosed in the specification, so as to be known and read by those skilled in the art, and are not used for limiting the limit conditions that the present invention can be implemented, so that the present invention has no technical essential meaning, and any modification of the structures, changes of the ratio relationship, or adjustment of the sizes should still fall within the scope covered by the technical contents disclosed in the present invention without affecting the efficacy and the achievable purpose of the present invention. Meanwhile, the terms such as "upper", "lower", "left", "right", "middle" and "one" used in the present specification are for convenience of description, and are not intended to limit the scope of the present invention, and changes or adjustments of the relative relationship thereof may be made without substantial technical changes, and the present invention is also regarded as the scope of the present invention.

As shown in fig. 1 to 6, the utility model provides a pull-out tooth rinsing device, which comprises:

the water tank 1 comprises a tank body 11 and a bottom cover 12, wherein the tank body 11 is tubular and is provided with a liquid storage cavity 113 which is communicated up and down, an upper port 111 and a lower port 112 are respectively arranged at two ends of the tank body 11 in the height direction, the bottom cover 12 is arranged on the lower port 112, a first buckling structure 3 is arranged at the position, close to the upper port 111, of the inner peripheral wall of the tank body 11, and a second buckling structure 4 is arranged on the bottom cover 12;

the water-saving and water-saving device comprises a cylindrical machine body 2, wherein the machine body 2 comprises a machine head section 21 and a telescopic section 22 along the height direction, a water spraying port 211 is arranged on the machine head section 21, a water sucking port 221 is arranged at the bottom of the telescopic section 22, the telescopic section 22 is arranged in a box body 11 in a sealing and sliding manner along the height direction of the box body 11, and a third buckling structure 5 and a fourth buckling structure 6 are sequentially arranged on the outer peripheral wall of the telescopic section 22, close to the water sucking port 221, from top to bottom;

when the pull-type tooth flushing device is in an extension state, the first buckling structure 3 and the third buckling structure 5 are mutually clamped; when the pull type tooth flushing device is in a shortened state, the second buckling structure 4 and the fourth buckling structure 6 are mutually clamped.

The utility model discloses in, above-mentioned pull formula is towards tooth ware has multiple state. As shown in fig. 1, 2 and 8, when the pull-type tooth flusher is in an extended state, the first buckling structure 3 and the third buckling structure 5 are clamped with each other, and meanwhile, the second buckling structure 4 and the fourth buckling structure 6 are separated from each other, so that the telescopic section 22 of the machine body 2 can be prevented from moving relative to the water tank 1, and tooth flushing liquid (such as tap water and oral care liquid) can be added into the liquid storage cavity 113 of the water tank 1; as shown in fig. 3, 4 and 7, when the pull-type tooth flusher is in a shortened state, the second buckling structure 4 and the fourth buckling structure 6 are clamped with each other, and at the same time, the first buckling structure 3 and the third buckling structure 5 are separated from each other, so that the extension section 22 of the machine body 2 can be prevented from extending out of the water tank 1 again, and the device is convenient for a user to carry. More importantly: when a user uses the pull-type tooth flushing device, the telescopic section 22 of the machine body 2 is pulled out from the water tank 1 until the third buckling structure 5 and the first buckling structure 3 are mutually clamped, so that the machine body 2 and the water tank 1 are kept in a relatively fixed state. Because the third detains position structure 5 and the setting of fourth knot position structure 6 is close to water sucking port 221 department at the periphery wall of flexible section 22, does not have any knot position structure on the periphery wall of the flexible section 22 that stretches out water tank 1 for the sense of gripping of flexible section 22 is more comfortable, and the surperficial smoothness of flexible section 22 is difficult for hiding dirty and holding dirt, has improved water tank 1's sanitary degree.

In addition, as shown in fig. 9, the pull-out type dental irrigator has a third state: under the condition that pull formula tooth flushing device is in the extension state, continue to exert bigger pulling force to fuselage 2, the third is detained a structure 5 and is detained a structure 3 with first and break away from each other, and at this moment, fuselage 2 and water tank 1 are in the separation state, and at this moment, the user washs the stock solution chamber 113 of water tank 1 easily.

In order to improve the water tightness between the body 2 and the water tank 1, a sealing ring 7 is further disposed on the outer circumferential wall of the telescopic section 22, and the sealing ring 7 is located between the third fastening structure 5 and the fourth fastening structure 6. In addition, the sealing ring 7 has the auxiliary function of preventing the telescopic section 22 from sliding relative to the box body 11. And the sealing ring 7 is positioned between the third buckling structure 5 and the fourth buckling structure 6, so that the sealing ring 7 is always in watertight sliding fit with the inner peripheral wall of the box body 11 in the telescopic process of the pull-type tooth flushing device, and the sealing ring 7 cannot cross the first buckling structure 3 and the second buckling structure 4. Only in the case of a split fuselage 2 and water tank 1 will the sealing ring 7 pass over the first snap-off structure 3.

As shown in fig. 5 and 6, in order to add tooth-washing liquid into the water tank 1, a water adding channel 8 extending from the top of the water tank 2 to the bottom of the water tank 2 is provided in the body 2, a water filling port 81 and a water supply port 82 are provided at two ends of the water adding channel 8 in the extending direction, a water tank cover 83 is provided at the water filling port 81, and the water supply port 82 is communicated with the liquid storage cavity 113.

Because the telescopic section 22 is in sealing sliding fit with the tank body 11, the content of the water tank 1 is easy to form a vacuum environment, and the machine body 2 and the water tank 1 are not easy to pull, a leakage-proof ring 84 is arranged on the water tank cover 83, the leakage-proof ring 84 is in interference fit with the irrigation port 81, and a breathing notch 841 which only allows air to circulate is arranged on the leakage-proof ring 84.

The tank cover 83 is made of a soft material so that the tank cover 83 can easily cover the water filling port 81.

As an embodiment of the first snap structure 3 and the third snap structure 5: the first catching structure 3 includes a plurality of catching grooves 31 (two catching grooves 31) symmetrically disposed on the inner peripheral wall of the case 11, the third catching structure 5 includes a plurality of catching blocks 51 (two catching blocks 51) symmetrically disposed on the outer peripheral wall of the telescopic section 22, and all catching grooves 31 and all catching blocks 51 are in one-to-one correspondence.

As an embodiment of the second snap structure 4 and the fourth snap structure 6: the second fastening structure 4 includes a plurality of fastening protrusions 41 (two fastening protrusions 41 may be provided) symmetrically disposed on the inner side of the bottom cover 12, the fourth fastening structure 6 includes a plurality of hooks 61 (two hooks 61 may be provided) symmetrically disposed on the outer circumferential wall of the telescopic section 22, and all the fastening protrusions 41 and all the hooks 61 are in one-to-one correspondence.

The water jet 211 is provided with a detachable tooth-rinsing device nozzle 23.

The water suction port 221 is provided with a detachable water suction pipe 24. The lower end of barrel 24 may be provided with a filter.

The extension section 22 is provided with a start/stop button 212, and the head section 21 is provided with a charging interface 213. The charging interface 213 may be a USB charging interface, and a cover may be disposed at the USB charging interface.

To sum up, the utility model discloses an among the pull formula towards tooth ware, stretch out not have any knot bit architecture on the periphery wall of the flexible section of water tank for the sense of gripping of flexible section is more comfortable, and the surperficial smoothness of flexible section is leveled, is difficult for hiding dirty dirt, has improved the sanitary degree of water tank. Therefore, the utility model effectively overcomes various defects in the prior art and has high industrial utilization value.

The above embodiments are merely illustrative of the principles and effects of the present invention, and are not to be construed as limiting the invention. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.

Claims

1. A pull-type tooth irrigator is characterized by comprising:

the water tank (1), the water tank (1) includes a tank body (11) and a bottom cover (12), the tank body (11) is in a tubular column shape and is provided with a liquid storage cavity (113) which is communicated up and down, two ends of the tank body (11) in the height direction are respectively provided with an upper port (111) and a lower port (112), the bottom cover (12) is arranged on the lower port (112), a first buckling structure (3) is arranged on the inner peripheral wall of the tank body (11) close to the upper port (111), and a second buckling structure (4) is arranged on the bottom cover (12);

the water-saving and water-saving device comprises a cylindrical machine body (2), wherein the machine body (2) comprises a machine head section (21) and a telescopic section (22) along the height direction, a water spraying opening (211) is formed in the machine head section (21), a water sucking opening (221) is formed in the bottom of the telescopic section (22), the telescopic section (22) is arranged in a box body (11) in a sealing and sliding mode along the height direction of the box body (11), and a third buckling structure (5) and a fourth buckling structure (6) are sequentially arranged on the position, close to the water sucking opening (221), of the outer peripheral wall of the telescopic section (22) from top to bottom;

when the drawing type tooth flushing device is in an extension state, the first buckling structure (3) and the third buckling structure (5) are mutually clamped; when the drawing type tooth flushing device is in a shortened state, the second buckling structure (4) and the fourth buckling structure (6) are mutually clamped.

2. The pull-type water toothpick according to claim 1, wherein: still be equipped with sealing washer (7) on the periphery wall of flexible section (22), sealing washer (7) are located the third and detain the bit architecture (5) and the fourth detain between the bit architecture (6).

3. The pull-type water toothpick according to claim 1, wherein: be equipped with in fuselage (2) and extend to fuselage (2) bottom from fuselage (2) top and add water passageway (8), add the ascending both ends of water passageway (8) extending direction and be water filling port (81) and water supply port (82) respectively, water filling port (81) department is equipped with tank lid (83), and water supply port (82) and stock solution chamber (113) intercommunication.

4. The pull-type water toothpick according to claim 3, wherein: the water tank cover (83) is provided with a leakage-proof ring (84), the leakage-proof ring (84) is in interference fit with the irrigation port (81), and the leakage-proof ring (84) is provided with a breathing notch (841) only allowing air to flow.

5. The pull-type water toothpick according to claim 3, wherein: the water tank cover (83) is made of soft materials.

6. The pull-type water toothpick according to claim 1, wherein: first knot bit architecture (3) are including a plurality of draw-in grooves (31) of symmetrical arrangement on box (11) internal perisporium, third knot bit architecture (5) are including a plurality of fixture blocks (51) of symmetrical arrangement on flexible section (22) periphery wall, all draw-in grooves (31) and all fixture blocks (51) one-to-one.

7. The pull-type water toothpick according to claim 1, wherein: the second buckling structure (4) comprises a plurality of clamping protrusions (41) which are symmetrically arranged on the inner side of the bottom cover (12), the fourth buckling structure (6) comprises a plurality of clamping hooks (61) which are symmetrically arranged on the peripheral wall of the telescopic section (22), and all the clamping protrusions (41) are in one-to-one correspondence with all the clamping hooks (61).

8. The pull-type water toothpick according to claim 1, wherein: the water spray opening (211) is provided with a detachable tooth flushing device nozzle (23).

9. The pull-type water toothpick according to claim 1, wherein: the water suction port (221) is provided with a detachable water suction pipe (24).

10. The pull-type water toothpick according to claim 1, wherein: the telescopic section (22) is provided with a start-stop button (212), and the head section (21) is provided with a charging interface (213).