CN217660242U - Towards shell and towards tooth ware of tooth ware - Google Patents

Abstract

The utility model belongs to the technical field of towards tooth ware technique and specifically relates to a shell and towards tooth ware of towards tooth ware relate to. The utility model provides a shell of tooth flushing device, include: a housing and a top cover for mounting the nozzle; the shell is provided with a first accommodating cavity for installing the water pumping assembly and a second accommodating cavity for accommodating liquid; the top cover is detachably connected to the shell and is positioned at the top of the first accommodating cavity; the top cover is provided with a heat dissipation opening communicated with the first accommodating cavity. When using, the work of pump water subassembly makes the second hold the liquid pump in the chamber and goes into the nozzle to through the nozzle blowout, the heat transfer that the motor of pump water subassembly produced simultaneously in the course of the work first holds the intracavity, makes the first intracavity that holds form hot-air, and hot-air can expand and rise, and discharges through the thermovent on the top cap, and the radiating effect is good, can improve the motor life of pump water subassembly, improves security and user's use and experiences.

Description

Towards shell and towards tooth ware of tooth ware

Technical Field

The utility model belongs to the technical field of towards tooth ware technique and specifically relates to a towards shell and towards tooth ware of tooth ware relate to.

Background

With the increasing emphasis on oral hygiene, the attention on oral hygiene has been paid more and more. The tooth brushing mainly solves the problem of cleaning the part of the tooth surface which is reached by the toothbrush, and other tooth cleaning health-care products are relied on for cleaning the tooth surface on two sides of a tooth gap, particularly for cleaning a gingival sulcus. As an oral cavity cleaning device, the tooth flushing device can effectively clean parts such as slits between teeth, gingival sulcus and the like by utilizing the impact of pulse water flow, is more and more favored by people, and slowly becomes a necessary sanitary article for a plurality of families.

The existing tooth flushing device generally comprises a nozzle assembly, a water tank, a machine shell, a control assembly, a water pumping assembly and a power supply, wherein the nozzle and the water tank are both arranged on the machine shell, the water pumping assembly is arranged in the machine shell, and a motor of the water pumping assembly pumps water in the water tank into the nozzle and sprays the water when working, so that the function of cleaning the oral cavity is realized.

However, can produce the heat in the motor working process of pump water subassembly, because the pump water subassembly is located the casing, the heat can't give off the outside, uses the back for a long time, influences the life of motor, and motor overheat makes the user use experience relatively poor and have certain potential safety hazard simultaneously.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a towards shell of tooth ware and towards tooth ware to solve because the motor setting is in the casing, the heat can't give off the outside, uses the back for a long time, influences the life of motor, and the overheated messenger user of motor uses the relatively poor technical problem who just has certain potential safety hazard of experience simultaneously.

The utility model provides a pair of shell of tooth flushing device, include: a housing and a top cover for mounting the nozzle;

the shell is provided with a first accommodating cavity for mounting a water pumping assembly and a second accommodating cavity for accommodating liquid;

the top cover is detachably connected to the shell and is positioned at the top of the first accommodating cavity;

the top cover is provided with a heat dissipation opening communicated with the first accommodating cavity.

As a further technical solution, the top cover comprises a cover body and a rotating cap;

the rotating cap is rotatably connected to the top of the cover body, and a rotating gap is formed between the rotating cap and the cover body;

the heat dissipation opening is arranged at the top of the cover body and communicated with the rotating gap.

As a further technical solution, the rotating cap comprises a body and a rotating disc;

the rotating disc is rotationally connected to the top of the cover body, the body is connected to the rotating disc, and a rotating gap is formed between the body and the cover body;

a heat dissipation channel is formed between the body and the rotary disc, and the heat dissipation port is communicated with the rotating gap through the heat dissipation channel.

As a further technical solution, the rotating disc includes a ring wall and a disc disposed in the ring wall; a gas conducting cavity is formed between the body and the annular wall as well as between the body and the disc;

the disc is provided with a first through hole and a second through hole, the body is provided with a third through hole corresponding to the first through hole, the second through hole and the third through hole are all communicated with the air guide cavity, and the first through hole and the third through hole are used for penetrating the nozzle;

the heat dissipation opening is communicated with the second through hole, and the rotating gap is communicated with the air guide cavity.

As a further technical scheme, a first annular convex rib is arranged between the body and the disc;

one end of the first annular convex rib is positioned at the first through hole, and the other end of the first annular convex rib is positioned at the third through hole;

a first gap is formed between the annular wall and the top wall of the body, and a second gap is formed between the annular wall and the side wall of the body;

the rotating gap is communicated with the air guide cavity through the first gap and the second gap, and the second through hole, the air guide cavity, the first gap and the second gap form the heat dissipation channel.

As a further technical scheme, the rotating cap further comprises a plurality of connecting ribs, the connecting ribs are arranged between the side wall of the body and the annular wall, and the side wall of the body is connected to the annular wall through the connecting ribs;

the plurality of connecting ribs are spaced, and the second gap is formed between the connecting ribs and the side wall of the body and the annular wall.

As a further technical scheme, a second annular rib is arranged at the top of the cover body, one end of the second annular rib corresponds to the heat dissipation port, and the other end of the second annular rib corresponds to the heat dissipation channel.

As a further technical scheme, a waterproof breathable film is arranged at the heat dissipation opening.

As a further technical scheme, a mounting groove is formed in the top cover, and the bottom of the mounting groove is provided with the heat dissipation opening;

the waterproof breathable film is arranged in the mounting groove.

The utility model provides a pair of tooth flushing device, which comprises a shell of the tooth flushing device.

Compared with the prior art, the utility model provides a pair of shell of tooth washing device and the technical advantage that tooth washing device has do:

the utility model provides a shell of tooth flushing device, include: a housing and a top cover for mounting the nozzle; the shell is provided with a first accommodating cavity for installing the water pumping assembly and a second accommodating cavity for accommodating liquid; the top cover is detachably connected to the shell and is positioned at the top of the first accommodating cavity; the top cover is provided with a heat dissipation opening communicated with the first accommodating cavity.

When using, the work of pump water subassembly makes the second hold the liquid pump in the chamber and goes into the nozzle to through the nozzle blowout, the heat transfer that the motor of pump water subassembly produced simultaneously in the course of the work first holds the intracavity, makes the first intracavity that holds form hot-air, and hot-air can expand and rise, and discharges through the thermovent on the top cap, and the radiating effect is good, can improve the motor life of pump water subassembly, improves security and user's use and experiences.

The utility model provides a tooth flushing device, including the shell of above-mentioned tooth flushing device, from this, technical advantage and the effect that its reached include the technical advantage and the effect that the shell of above-mentioned tooth flushing device reached, do not describe here in detail.

Other features and advantages of the present invention will be described in detail in the detailed description which follows.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the prior art descriptions will be briefly described below, it is obvious that the drawings in the following descriptions are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a schematic structural view of a tooth rinsing device provided by an embodiment of the present invention;

FIG. 2 is an exploded view of the tooth irrigator according to the embodiment of the present invention;

fig. 3 is a schematic view of an external structure of a cover according to an embodiment of the present invention;

fig. 4 is a schematic view of a structure of a body provided in an embodiment of the present invention;

fig. 5 is a schematic structural diagram of a turntable according to an embodiment of the present invention;

fig. 6 is a schematic view of an internal structure of a cover according to an embodiment of the present invention.

Icon: 1-a shell; 2-a nozzle; 3-a top cover; 4-a heat dissipation port; 5-cover body; 6-turning the cap; 7-a body; 8-rotating disc; 9-a circular wall; 10-a disc; 11-a first via; 12-a second via; 13-a third via; 14-a first annular bead; 15-connecting ribs; 16-a second annular rib; 17-mounting grooves; 18-a first housing; 19-a second housing; 20-a bottom cover; 21-a water pumping assembly; 22-capping; 23-a lid wall; and 24-water outlet.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. 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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

The present invention will be described in further detail below with reference to specific embodiments and with reference to the accompanying drawings.

The specific structure is shown in fig. 1-6.

The present embodiment provides a housing of a dental irrigator, comprising: a housing 1 and a top cover 3 for mounting a nozzle 2; the housing 1 is formed with a first accommodating chamber for mounting the water pumping assembly 21 and a second accommodating chamber for accommodating liquid; the top cover 3 is detachably connected to the shell 1 and is positioned at the top of the first accommodating cavity; the top cover 3 is provided with a heat dissipation port 4 communicated with the first accommodating cavity.

In this embodiment, nozzle 2 can be dismantled and connect in top cap 3, easy to assemble and change, top cap 3 can be dismantled and connect in the top of casing 1, easy to assemble and dismantlement, the first chamber that holds can set up in the second holds the top in chamber, also can set up in the second and hold the lateral part in chamber, pump water subassembly 21 holds the chamber intercommunication through connecting pipe and second, make pump water subassembly 21 can hold the intracavity with the second liquid pump of holding go into nozzle 2 and spout, realize the clean function in oral cavity.

When using, pump water subassembly 21 work, make the second hold the liquid pump in the chamber go into nozzle 2, and through 2 spouts of nozzle, the heat transfer that the motor of pump water subassembly 21 produced simultaneously in the course of the work is to the first intracavity that holds, make the first intracavity that holds form hot-air, the hot-air can expand and rise, and discharge through thermovent 4 on the top cap 3, the radiating effect is good, can improve pump water subassembly 21's motor life, the use experience of security and user is improved.

In an optional technical solution of this embodiment, the top cover 3 includes a cover body 5 and a rotating cap 6; the rotating cap 6 is rotatably connected to the top of the cover body 5, and a rotating gap is formed between the rotating cap 6 and the cover body 5, so that the rotating cap 6 can rotate relative to the cover body 5; thermovent 4 sets up in the top of lid 5, and communicates with clearance for rotation, and the heat that makes pump water subassembly 21's motor produce can be arranged to the outside by clearance for rotation after through thermovent 4, rotates cap 6 simultaneously and can block the liquid entering clearance for rotation of 2 departments of nozzle, so sets up, can effectively avoid the liquid of 2 departments of nozzle to get into through thermovent 4 and firstly hold the intracavity, and then influences pump water subassembly 21's motor work and brings the potential safety hazard.

In this embodiment, rotate through rotating cap 6, make nozzle 2 and lid 5 remove to be connected, can dismantle nozzle 2, simple structure, single hand can rotate and rotate cap 6, convenient operation.

In an optional technical solution of this embodiment, the rotating cap 6 includes a body 7 and a rotating disk 8; the rotating disc 8 is rotatably connected to the top of the cover body 5, the body 7 is connected to the rotating disc 8, wherein the body 7 can be embedded in the cover body 5 or sleeved on the cover body 5, and a rotating gap is formed between the body 7 and the cover body 5; a heat dissipation channel is formed between the body 7 and the rotary disc 8, the heat dissipation port 4 is communicated with the rotating gap through the heat dissipation channel, and the heat dissipation channel has guidance for hot air and improves heat dissipation effect.

Preferably, the housing 1 includes a first housing 18, a second housing 19 and a bottom cover 20, the bottom cover 20 is detachably connected to the bottom of the second housing 19, the second housing 19 is sleeved on the first housing 18 and located at the bottom of the first housing 18, the first housing 18 is slidably connected to the second housing 19, a second accommodating cavity is formed between the bottom wall of the first housing 18 and the bottom cover 20 as well as between the second housing 19 and the bottom cover 20, the cover 5 is covered on the first housing 18 and located at the top of the first housing 18, and a first accommodating cavity is formed between the cover 5 and the first housing 18; the cover body 5 comprises a cover top 22 and an annular cover wall 23, the cover top 22 is embedded in the cover wall 23, an interval is formed between the cover top 22 and the top end of the cover wall 23, a heat dissipation port 4 and a water outlet 24 connected with the nozzle 2 are formed in the cover top 22, the water outlet 24 is communicated with the second accommodating cavity through a water pumping assembly 21 and a connecting pipe, the rotary disc 8 is connected to the cover top 22, the body 7 is connected to the rotary disc 8, the rotary disc 8 is located in the body 7, the side wall of the body 7 is embedded in the cover wall 23, part of the side wall is located in the interval and forms a rotating gap with the cover wall 23, and therefore the side wall portion of the body 7 is hidden in the cover wall 23, the outer edge of the top wall of the body 7 is flush with the outer edge of the cover wall 23, the structure is attractive, rotation can be met, meanwhile, the top wall of the body 7 can shield the rotating gap, and liquid at the position of the nozzle 2 is prevented from falling into the rotating gap.

In an optional technical solution of this embodiment, the rotating disc 8 includes a circumferential wall 9 and a circular disc 10 disposed inside the circumferential wall 9; a gas conducting cavity is formed among the body 7, the annular wall 9 and the disc 10; the disc 10 is provided with a first through hole 11 and a second through hole 12, the body 7 is provided with a third through hole 13 corresponding to the first through hole 11, the second through hole 12 and the third through hole 13 are all communicated with the air guide cavity, and the first through hole 11 and the third through hole 13 are used for penetrating through the spray nozzle 2; the heat dissipation opening 4 is communicated with the second through hole 12, and the rotating gap is communicated with the air guide cavity.

In this embodiment, form the air guide cavity between the roof of body 7 and rampart 9 and disc 10, the third through-hole 13 that corresponds with first through-hole 11 is seted up to the roof of body 7, nozzle 2 passes third through-hole 13 and first through-hole 11 is connected on delivery port 24, still be equipped with the rotatory subassembly that resets of fixing on disc 10 in the air guide cavity, body 7 rotates for carousel 8 and makes nozzle 2 can pull down, rotatory subassembly that resets can make body 7 rotate back automatic re-setting for carousel 8, in order to rotate next time and dismantle nozzle 2, 2 easy dismounting of nozzle, moreover, the steam generator is simple in structure. Meanwhile, the heat dissipation port 4 is communicated with the second through hole 12, so that hot air can enter the air guide cavity, the rotating gap is communicated with the air guide cavity, and the hot air in the air guide cavity can be discharged through the rotating gap, so that the heat dissipation function is realized.

Specifically, the top end of the annular wall 9 can be connected with the top wall of the body 7, the annular wall 9 is provided with air holes, and the rotating gap is communicated with the air guide cavity through the air holes. A first annular convex rib 14 can also be arranged between the body 7 and the disc 10; one end of the first annular convex rib 14 is positioned at the first through hole 11, and the other end is positioned at the third through hole 13; a first gap is formed between the annular wall 9 and the top wall of the body 7, and a second gap is formed between the side walls of the body 7; the rotating gap is communicated with the air guide cavity through the first gap and the second gap, and the second through hole 12, the air guide cavity, the first gap and the second gap form a heat dissipation channel.

Wherein, first annular protruding muscle 14 can set up on the roof of body 7, also can set up on disc 10, and nozzle 2 passes third through-hole 13, first annular protruding muscle 14 and first through-hole 11 in proper order and connects on delivery port 24, and first annular protruding muscle 14 has the guide effect, makes things convenient for nozzle 2's plug, improves the efficiency of installation and dismantlement, avoids the card to pause.

In the preferred embodiment, the first through hole 11 protrudes toward the top wall of the body 7 to form the first annular protruding rib 14, the first annular protruding rib 14 is integrally formed, the structure is stable, and the manufacturing is convenient, the protruding height of the first annular protruding rib 14 is higher than that of the annular wall 9, and the top end of the first annular protruding rib 14 abuts against the top wall of the body 7, so that a first gap is formed between the top wall of the body 7 and the top end of the annular wall 9, and a second gap is formed between the side wall of the body 7 and the annular wall 9.

In an optional technical scheme of the embodiment, the body 7 and the disc 10 can be connected through a first annular rib 14; the rotating cap 6 may also include a plurality of connecting ribs 15, the plurality of connecting ribs 15 are disposed between the sidewall of the body 7 and the annular wall 9, and the sidewall of the body 7 is connected to the annular wall 9 through the plurality of connecting ribs 15; a plurality of splice bars 15 intervals, and with the lateral wall of body 7 and form the second clearance between the rampart 9, the setting of splice bar 15 can satisfy being connected of lateral wall and rampart 9 of body 7, and convenient connection can also form the second clearance, improves the radiating effect, and simultaneously under the action of gravity, even liquid and debris get into the turning gap, also can't upwards get into the second clearance, have the protecting effect.

Wherein, splice bar 15 can set up on the lateral wall of body 7, also can set up on cliff 9, and is preferred, and cliff 9 is protruding to form a plurality of splice bars 15 towards the lateral wall of body 7, and a plurality of splice bars 15 all extend along the axis direction of cliff 9, and splice bar 15 and cliff 9 integrated into one piece stable in structure just make the convenience.

In the optional technical solution of this embodiment, the top of the cover body 5 is provided with a second annular rib 16, one end of the second annular rib 16 corresponds to the heat dissipation opening 4, and the other end corresponds to the heat dissipation channel.

In this embodiment, the protrusion of the cover top 22 toward the disk 10 forms the second annular rib 16, the second annular rib 16 is located at the heat dissipation opening 4 and is communicated with the heat dissipation opening 4, the top end of the second annular rib 16 corresponds to the second through hole 12, the hot air rising in the first accommodating cavity enters the heat dissipation opening 4 and then enters the second through hole 12 through the second annular rib 16, the hot air is prevented from diffusing between the heat dissipation opening 4 and the second through hole 12, guidance is provided for the hot air, and the heat dissipation effect is improved.

Among the optional technical scheme of this embodiment, 4 departments of thermovent are provided with waterproof ventilated membrane, make the air can pass through waterproof ventilated membrane business turn over, and the liquid is avoided getting into first chamber that holds by the separation, and waterproof ventilated membrane can prevent that liquid from getting into first chamber that holds, can also keep first chamber and the external air pressure balance of holding, simple structure, and the protecting effect is good.

In the optional technical scheme of the embodiment, the top cover 3 is provided with a mounting groove 17, and the bottom of the mounting groove 17 is provided with a heat dissipation port 4; the waterproof ventilated membrane is arranged in the mounting groove 17.

In this embodiment, mounting groove 17 has been seted up towards the first one side that holds the chamber to the caping 22, and thermovent 4 has been seted up at the cell body middle part of mounting groove 17, and waterproof ventilated membrane installs in mounting groove 17, and covers on thermovent 4, simple structure, stable in structure.

The tooth rinsing device provided by the embodiment comprises the shell of the tooth rinsing device, so that the technical advantages and effects achieved by the tooth rinsing device comprise the technical advantages and effects achieved by the shell of the tooth rinsing device, and the technical advantages and effects are not repeated herein.

In this embodiment, towards tooth ware still includes pump water subassembly 21, the connecting pipe, control assembly and power, the power provides the electric energy for control assembly and pump water subassembly 21, the one end of connecting pipe is connected in pump water subassembly 21, the other end is located the second and holds the intracavity, pump water subassembly 21 is installed at the first intracavity that holds, control assembly control pump water subassembly 21's motor is opened and close, the motor is opened, pump water subassembly 21 holds the intracavity liquid pump income delivery port 24 through the connecting pipe with the second, and then get into nozzle 2 and blowout, high durability and convenient operation, moreover, the steam generator is simple in structure, the oral cavity is clear effectual, simultaneously, it is effectual to pump water subassembly 21's motor radiating effect.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.

Claims (9)

1. A housing for a dental irrigator, comprising: a housing (1) and a top cover (3) for mounting the nozzle (2);

the shell (1) is provided with a first accommodating cavity for installing the water pumping assembly (21) and a second accommodating cavity for accommodating liquid;

the top cover (3) is detachably connected to the shell (1) and is positioned at the top of the first accommodating cavity;

the top cover (3) is provided with a heat dissipation port (4) communicated with the first accommodating cavity;

the top cover (3) comprises a cover body (5) and a rotating cap (6);

the rotating cap (6) is rotatably connected to the top of the cover body (5), and a rotating gap is formed between the rotating cap and the cover body (5);

the heat dissipation opening (4) is formed in the top of the cover body (5) and communicated with the rotating gap.

2. The housing of a dental irrigator according to claim 1, wherein said rotating cap (6) comprises a body (7) and a carousel (8);

the rotary disc (8) is rotatably connected to the top of the cover body (5), the body (7) is connected to the rotary disc (8), and a rotating gap is formed between the body and the cover body (5);

a heat dissipation channel is formed between the body (7) and the rotary disc (8), and the heat dissipation port (4) is communicated with the rotating gap through the heat dissipation channel.

3. The housing of the dental irrigator according to claim 2, wherein said carousel (8) comprises an annular wall (9) and a disc (10) disposed inside said annular wall (9); a gas conducting cavity is formed between the body (7) and the annular wall (9) as well as between the body and the disc (10);

the disc (10) is provided with a first through hole (11) and a second through hole (12), the body (7) is provided with a third through hole (13) corresponding to the first through hole (11), the second through hole (12) and the third through hole (13) are communicated with the air guide cavity, and the first through hole (11) and the third through hole (13) are used for penetrating through the nozzle (2);

the heat dissipation opening (4) is communicated with the second through hole (12), and the rotating gap is communicated with the air guide cavity.

4. The housing of a dental irrigator according to claim 3, wherein a first annular bead (14) is provided between said body (7) and said disk (10);

one end of the first annular convex rib (14) is positioned at the first through hole (11), and the other end of the first annular convex rib is positioned at the third through hole (13);

a first gap is formed between each annular wall (9) and the top wall of the body (7) and a second gap is formed between the side walls of the body (7);

the rotating gap is communicated with the air guide cavity through the first gap and the second gap, and the second through hole (12), the air guide cavity, the first gap and the second gap form the heat dissipation channel.

5. The housing of the tooth flusher according to claim 4, characterized in that the rotating cap (6) further comprises a plurality of connecting ribs (15), the plurality of connecting ribs (15) being arranged between the side wall of the body (7) and the annular wall (9), and the side wall of the body (7) being connected to the annular wall (9) by the plurality of connecting ribs (15);

the connecting ribs (15) are spaced, and the second gaps are formed between the connecting ribs and the side wall of the body (7) and the annular wall (9).

6. The housing of a tooth flusher according to claim 2, characterized in that a second annular rib (16) is arranged at the top of the cover body (5), one end of the second annular rib (16) corresponds to the heat dissipation port (4), and the other end corresponds to the heat dissipation channel.

7. The housing of the tooth flusher according to any one of claims 1 to 6, characterized in that a waterproof and breathable membrane is arranged at the heat dissipating port (4).

8. The shell of the tooth flusher according to claim 7, wherein a mounting groove (17) is formed on the top cover (3), and the heat dissipation port (4) is formed at the bottom of the mounting groove (17);

the waterproof breathable film is arranged in the mounting groove (17).

9. An irrigator comprising a housing of the irrigator of any one of claims 1 to 8.

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