CN218684800U - Modular oral cleaning handle - Google Patents

Abstract

The utility model provides a modularization oral cavity cleaning handle, include: a handle shell; handle core subassembly, handle core subassembly include that handle core is integrated puts up, liquid inlet joint and goes out the liquid and connect, and handle core is integrated to be erect in the inner chamber of handle shell, and the inner chamber shaping of handle core is had feed liquor assembly chamber, pipeline runner and play liquid assembly chamber that feeds through in proper order along handle shell direction of height, and one side that pipeline runner was kept away from in feed liquor assembly chamber is open state in order to set up liquid inlet joint, one side that pipeline runner was kept away from in play liquid assembly chamber are open state in order to set up go out the liquid and connect, and the shaping of lateral wall department of handle core integrated frame has automatically controlled installation department. The utility model discloses can realize the equipment overall arrangement of outer electricity water-logging, improve the safety in utilization, improve integrating and the compactness of handle core subassembly.

Description

Modular oral cleaning handle

Technical Field

The utility model relates to an oral cavity cleaning technology field especially relates to a modularization oral cavity cleaning handle.

Background

The tooth flushing device is an auxiliary tool for cleaning the oral cavity, a tool for cleaning teeth and tooth gaps by using a pulse water flow impact mode and mainly comprises a handheld type and a table type, and the table type tooth flushing device is mainly characterized in that a water tank is much larger than a portable water tank. Is suitable for being used by a plurality of family members together.

The existing desk-top tooth irrigator has some defects in the design of a handle structure, such as:

(1) The layout of water and electricity is unreasonable, and potential safety hazards exist;

(2) The handle casing main body is designed in two halves, and is required to be installed through bolts, so that the installation efficiency is low, and the sealing performance is poor;

(3) The base of the handle casing needs to be installed through bolts, and the dismounting speed is low.

SUMMERY OF THE UTILITY MODEL

In view of the above prior art's shortcoming, the to-be-solved technical problem of the utility model is to provide a modularization oral cavity cleaning handle, can realize the equipment overall arrangement of outer electricity water-logging, improve the safety in utilization, improve integrating and the compactness of handle core subassembly.

In order to solve the technical problem, the utility model provides a modularization oral cavity cleaning handle, include:

a handle shell;

handle core subassembly, handle core subassembly include that handle core is integrated puts up, liquid inlet joint and goes out the liquid and connect, and handle core is integrated to be erect in the inner chamber of handle shell, and the inner chamber shaping of handle core is had feed liquor assembly chamber, pipeline runner and play liquid assembly chamber that feeds through in proper order along handle shell direction of height, and one side that pipeline runner was kept away from in feed liquor assembly chamber is open state in order to set up liquid inlet joint, one side that pipeline runner was kept away from in play liquid assembly chamber are open state in order to set up go out the liquid and connect, and the shaping of lateral wall department of handle core integrated frame has automatically controlled installation department.

Preferably, the handle shell comprises a handle shell body and a handle bottom shell detachably connected with the bottom end of the handle shell body; one of the inner wall of the grip case and the outer wall of the handle core integrated frame is provided with a guide rail along the height direction of the grip case and the other is provided with a sliding part which is in sliding fit with the guide rail.

Preferably, the handle shell comprises a holding tube shell and a handle bottom shell detachably connected with the bottom end of the holding tube shell, and a clamping groove is formed in the inner wall of the holding tube shell; the handle core integrated frame is provided with a clamping hook which is clamped and matched with the clamping groove when the handle core integrated frame extends into the holding tube shell.

Preferably, the handle core subassembly still include with the integrated frame joint complex pocket chassis of handle core, during the inner chamber of handle drain pan was located to the pocket chassis, the pocket chassis had towards the integrated open pocket bottom assembly chamber of handle core and communicate in the pipeline of pocket bottom assembly chamber and wear to establish the hole, and assembly chamber and feed liquor assembly chamber constitute jointly at the bottom of the pocket the rotatory movable chamber of feed liquor joint.

Preferably, the pocket chassis includes pocket chassis main part, is equipped with locking plug-in components in the pocket chassis main part, and locking plug-in components butt in the inboard of trip when pocket chassis and the mutual joint of handle core integrated shelf.

Preferably, the handle core assembly further comprises a positioning assembly, the positioning assembly comprises a positioning column and a positioning hole which are mutually inserted and matched, one of the positioning column and the positioning hole is arranged on the handle core integrated frame, and the other one of the positioning column and the positioning hole is arranged on the pocket bottom frame.

Preferably, the liquid outlet joint comprises an insertion pipe part clamped in the liquid outlet assembly cavity and a sleeving pipe part extending out of the handle shell; the modular oral cleaning handle further comprises a nozzle socket sleeved outside the sleeve pipe part.

Preferably, the nozzle socket comprises a socket body having a central bore, the socket body being formed with a bore shoulder formation at a bore wall of the central bore; the periphery wall of the sleeve pipe part is provided with an anti-falling convex edge which is matched with the hole shoulder structure in an abutting mode.

Preferably, the sleeve pipe part is matched with the nozzle socket in a liquid-tight mode through a sleeve sealing ring.

Preferably, the handle shell comprises a handle shell body and a handle bottom shell detachably connected with the bottom end of the handle shell body; the handle core integration frame comprises an integration frame main body bearing the electric control installation part, a liquid seal frame is arranged at the bottom end of the integration frame main body, and the liquid seal frame is matched with the inner wall liquid of the holding tube shell through a shell cavity sealing ring when the integration frame main body extends into the holding tube shell.

As mentioned above, the utility model discloses a modularization oral cavity cleaning handle has following beneficial effect:

the modular oral cavity cleaning handle can be suitable for various tooth flushing devices, can be a portable tooth flushing device, and is particularly suitable for a table type tooth flushing device. The liquid inlet assembly cavity, the pipeline flow channel and the liquid outlet assembly cavity which are sequentially communicated along the height direction of the handle shell are formed in the inner cavity of the handle core integration frame of the handle core assembly, so that the flow channel structure can be integrated in the inner cavity of the handle core integration frame, the structure of the handle core assembly is simplified, and the compactness of the handle core assembly is improved. One side of the liquid inlet assembly cavity, which is far away from the pipeline flow channel, is in an open state, so that the liquid inlet connector is convenient to disassemble and assemble, and one side of the liquid outlet assembly cavity, which is far away from the pipeline flow channel, is in an open state, so that the liquid outlet connector is convenient to disassemble and assemble. Meanwhile, the side wall of the handle core integrated frame is formed with the electric control installation part, so that the assembly layout of water in the external power can be realized, the complete separation of water and electricity is realized, and the safety is greatly improved. Therefore, the utility model discloses a modularization oral cavity cleaning handle can realize the equipment overall arrangement of outer electricity water-logging, improves the safety in utilization, improves integrating and the compactness of handle core subassembly.

Drawings

FIG. 1 shows a perspective view of the modular oral cleaning handle of the present invention;

FIG. 2 is a schematic illustration of the handle shell in disassembled form;

FIG. 3 shows an internal schematic view of the grip housing;

FIG. 4 is an exploded view of the shank-core assembly;

FIG. 5 is an assembly view of the stem core assembly frame and the liquid outlet joint;

FIG. 6 is a sectional view of the shank core integration frame and the liquid outlet joint;

FIG. 7 shows a cross-sectional view of a stem core cage;

fig. 8 shows a perspective view of the nozzle socket.

Description of the element reference numerals

1. Handle shell

11. Grip-tube shell

111. Guide rail

112. Clamping groove

12. Handle bottom shell

2. Handle core assembly

21. Handle core integrated frame

211. Integrated frame main body

212. Electric control mounting part

212a circuit board mounting area

212b Battery mounting area

213. Sliding part

214. Clamping hook

215. Liquid seal frame

216. Shell cavity sealing ring

22. Liquid inlet joint

23. Liquid outlet joint

231. Insertion pipe part

232. Sleeve joint pipe part

233. Anti-drop convex edge

234. Sleeve joint sealing ring

24. Liquid inlet assembly cavity

25. Pipeline flow passage

26. Liquid outlet assembly cavity

27. Pocket bottom frame

271. Pocket bottom assembly cavity

272. Pocket bottom frame main body

273. Locking insert

28. Positioning assembly

281. Positioning column

282. Locating hole

29. Connecting piece

3. Nozzle socket

31. Socket body

32. Hole shoulder structure

4. Nozzle with a nozzle body

5. Electric control board

6. Battery with a battery cell

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, 4, 5, 6 and 7, the present invention provides a modular oral cleaning handle comprising:

a handle case 1;

handle core subassembly 2, handle core subassembly 2 includes handle core integrated frame 21, liquid inlet connector 22 and play liquid joint 23, handle core integrated frame 21 is located in the inner chamber of handle shell 1, the inner chamber shaping of handle core integrated frame 21 has the feed liquor assembly chamber 24 that communicates in proper order along handle shell 1 direction of height, pipeline runner 25 and play liquid assembly chamber 26, one side that pipeline runner 25 was kept away from in feed liquor assembly chamber 24 is open state in order to set up above-mentioned liquid inlet connector 22, one side that pipeline runner 25 was kept away from in play liquid assembly chamber 26 is open state in order to set up above-mentioned liquid joint 23, the shaping of lateral wall department of handle core integrated frame 21 has automatically controlled installation department 212.

The utility model discloses in, above-mentioned modularization oral cavity cleaning handle can be applicable to various towards the tooth ware, can be portable towards the tooth ware, is particularly useful for desk-top towards the tooth ware. The liquid inlet assembly cavity 24, the pipeline flow channel 25 and the liquid outlet assembly cavity 26 which are sequentially communicated along the height direction of the handle shell 1 are formed in the inner cavity of the handle core integrated frame 21 of the handle core assembly 2, so that the flow channel structure can be integrated in the inner cavity of the handle core integrated frame 21, the structure of the handle core assembly 2 is simplified, and the compactness of the handle core assembly 2 is improved. The side of the inlet assembly chamber 24 away from the pipeline flow channel 25 is open, which facilitates the assembly and disassembly of the inlet connector 22, and the side of the outlet assembly chamber 26 away from the pipeline flow channel 25 is open, which facilitates the assembly and disassembly of the outlet connector 23. Meanwhile, the side wall of the handle core integrated frame 21 is formed with the electric control installation part 212, so that the assembly layout of water in the external power can be realized, the complete separation of water and electricity is realized, and the safety is greatly improved.

Therefore, the utility model discloses a modularization oral cavity cleaning handle can realize the equipment overall arrangement of outer electricity water-logging, improves the safety in utilization, improves integrating and the compactness of handle core subassembly 2.

Referring to fig. 4 and 5, the electronic control mounting portion 212 includes a circuit board mounting area 212a and a battery mounting area 212, the circuit board mounting area 212a is used for mounting the electronic control board 5, and the battery mounting area 212 is used for mounting the battery 6.

As shown in fig. 2, the handle case 1 includes a handle case 11 and a handle bottom case 12 detachably connected to a bottom end of the handle case 11, specifically, the top of the handle case 11 has an avoiding hole for allowing the liquid outlet connector 23 to extend out, and the bottom of the handle case 11 has an opening for allowing the handle core assembly 2 to be pushed into or pulled out of the lumen of the handle case 11.

Referring to fig. 3 and 5, one of the inner wall of the grip tube housing 11 and the outer wall of the handle core integrated frame 21 is provided with a guide rail 111 along the height direction thereof and the other is provided with a sliding portion 213 slidably engaged with the guide rail 111, and the guide rail 111 may be in the form of a long groove or a long rod; the sliding part 213 may be in the form of a pin, a plate rib, or a block; for example, the inner wall of the grip tube housing 11 is provided with a guide rail 111 extending along the height direction of the grip tube housing 11; the stem assembly frame 21 has a sliding portion 213 slidably engaged with the guide rail 111. This facilitates the use of pushing or pulling the stem assembly 2 into or out of the lumen of the grip housing 11. Compare in current half formula handle casing, the leakproofness of the grip tube shell 11 of this application is better, and the dismouting is more convenient. Specifically, the guide rail 111 includes two guide ribs, and the sliding portion 213 is a rib plate slidably disposed between the two guide ribs. As a preferred embodiment of the above-mentioned grip shell 11, the lumen of the grip shell 11 is tapered from the bottom to the top, so that the handle-core integrated frame 21 is gradually clamped in the lumen of the grip shell 11 during the process of pushing the handle-core integrated frame 21 into the grip shell 11, and the handle-core integrated frame 21 is prevented from moving relative to the grip shell 11.

In addition, a clamping groove 112 is arranged on the inner wall of the grip tube shell 11; the stem core integrated frame 21 has a hook 214 that is engaged with the engaging groove 112 when the stem core integrated frame 21 is inserted into the grip tube housing 11. With the arrangement, the fast assembly function of the handle core integrated frame 21 and the grip tube shell 11 is realized in an assembly mode mainly including snap fit and butt limit without using or using a small amount of connecting pieces such as screws.

As shown in fig. 4 and 6, the handle core assembly 2 further includes a pocket bottom frame 27 engaged with the handle core integrated frame 21, the pocket bottom frame 27 is disposed in the inner cavity of the handle bottom case 12, the pocket bottom frame 27 has a pocket bottom assembly cavity 271 opened toward the handle core integrated frame 21 and a pipeline through hole communicated with the pocket bottom assembly cavity 271, and the pocket bottom assembly cavity 271 and the liquid inlet assembly cavity 24 jointly form a rotary movable cavity of the liquid inlet joint 22. Thus, the liquid inlet connector 22 has a liquid inlet end and a liquid outlet end, the liquid inlet end of the liquid inlet connector 22 is connected to a cleaning liquid hose, and the liquid outlet end of the liquid inlet connector 22 is in liquid-tight communication with the pipeline flow passage 25. When the cleaning liquid hose is used, the liquid inlet joint 22 can freely rotate for 360 degrees around the central line of the rotary movable cavity, so that the cleaning liquid hose is prevented from being twisted and deformed.

As shown in fig. 4, 5 and 6, in order to prevent the stem assembly frame 21 from being separated from the grip tube housing 11, the pocket bottom frame 27 includes a pocket bottom frame body 272, a locking insert 273 is provided on the pocket bottom frame body 272, and the locking insert 273 abuts against the inner side of the hook 214 when the pocket bottom frame 27 and the stem assembly frame 21 are engaged with each other. After the pocket bottom frame 27 and the stem integrated frame 21 are engaged with each other, since the locking plug 273 abuts on the inner side of the hook 214, the hook 214 is hard to be deformed, and thus it is hard to release the locking relationship between the hook 214 and the slot 112.

As shown in fig. 4, 5 and 6, in order to assemble the stem core integrated frame 21 and the pocket bottom frame 27, the stem core assembly 2 further includes a positioning assembly 28, the positioning assembly 28 includes positioning posts 281 and positioning holes 282 that are inserted into each other, one of the positioning posts 281 and the positioning holes 282 is disposed on the stem core integrated frame 21, and the other one of the positioning posts 281 and the positioning holes 282 is disposed on the pocket bottom frame 27. Further, the positioning posts 281 have threaded holes, and the positioning holes 282 allow the connecting members 29 (e.g., screws) to be inserted therethrough so that the connecting members 29 can be inserted into the threaded holes, thereby improving the connection between the stem core integrated frame 21 and the bottom pocket frame 27.

As shown in fig. 6 and 7, in order to facilitate the assembly of the liquid outlet joint 23 and further improve the compactness of the modular oral cavity cleaning handle, the liquid outlet joint 23 comprises an insertion pipe 231 clamped in the liquid outlet assembly cavity 26 and a sleeve pipe 232 extending out of the handle shell 1; the modular oral cleaning handle further comprises a nozzle socket 3, and the nozzle socket 3 is sleeved on the sleeve pipe part 232. Specifically, the nozzle socket 3 is used for inserting a nozzle 4, and when the nozzle 4 is inserted into the nozzle socket 3, the nozzle 4 is communicated with the liquid outlet connector 23.

Referring to fig. 6 and 8, in order to prevent the nozzle socket 3 from being detached from the liquid outlet connector 23, the nozzle socket 3 includes a socket body 31 having a central hole, and the socket body 31 is formed with a hole shoulder structure 32 at a hole wall of the central hole; the outer peripheral wall of the sleeve pipe 232 is provided with an anti-slip flange 233 which is in abutting engagement with the hole shoulder structure 32.

Further, in order to improve the liquid-tightness between the sleeve pipe portion 232 and the nozzle socket 3, the sleeve pipe portion 232 is liquid-tightly fitted to the nozzle socket 3 by a sleeve gasket 234.

In order to ensure the liquid tightness of the space between the handle core integrated frame 21 and the handle tube shell 11, the handle shell 1 comprises a handle tube shell 11 and a handle bottom shell 12 which is detachably connected with the bottom end of the handle tube shell 11; the handle core integrated frame 21 comprises an integrated frame main body 211 for bearing the electric control installation part 212, a liquid seal frame 215 is arranged at the bottom end of the integrated frame main body 211, and the liquid seal frame 215 is in liquid-tight fit with the inner wall of the grip tube shell 11 through a shell cavity sealing ring 216 when the integrated frame main body 211 extends into the grip tube shell 11. In addition, the shell cavity sealing ring 216 can also improve the connection stability between the handle core integrated frame 21 and the grip tube shell 11.

To sum up, the utility model discloses modularization oral cavity cleaning handle can realize the equipment overall arrangement of outer electricity water-logging, improves the safety in utilization, improves integrating and the compactness of handle core subassembly. 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. Any person skilled in the art can modify or change the above embodiments 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 (10)

1. A modular oral cleaning handle, comprising:

a handle case (1);

handle core subassembly (2), handle core subassembly (2) are including handle core integrated frame (21), liquid inlet connector (22) and play liquid joint (23), the inner chamber of handle shell (1) is located in handle core integrated frame (21), the inner chamber shaping of handle core integrated frame (21) has feed liquor assembly chamber (24), pipeline runner (25) and play liquid assembly chamber (26) that feed liquor assembly chamber (24) kept away from pipeline runner (25) one side is open state in order to set up feed liquor connector (22), one side that pipeline runner (25) were kept away from in play liquid assembly chamber (26) is open state in order to set up go out liquid joint (23), the lateral wall department shaping of handle core integrated frame (21) has installation department automatically controlled (212).

2. The modular oral cleaning handle of claim 1 wherein: the handle shell (1) comprises a holding tube shell (11) and a handle bottom shell (12) which is detachably connected with the bottom end of the holding tube shell (11); one of the inner wall of the grip case (11) and the outer wall of the handle core integrated frame (21) is provided with a guide rail (111) along the height direction thereof and the other is provided with a sliding part (213) which is in sliding fit with the guide rail (111).

3. The modular oral cleaning handle of claim 1 wherein: the handle shell (1) comprises a holding tube shell (11) and a handle bottom shell (12) detachably connected with the bottom end of the holding tube shell (11), and a clamping groove (112) is formed in the inner wall of the holding tube shell (11); the handle core integrated frame (21) is provided with a clamping hook (214) which is clamped and matched with the clamping groove (112) when the handle core integrated frame (21) extends into the holding tube shell (11).

4. The modular oral rinse handle of claim 3, further characterized by: handle core subassembly (2) still include with handle core integrated frame (21) joint complex pocket chassis (27), in the inner chamber of handle drain pan (12) was located in pocket chassis (27), pocket chassis (27) had towards the open pocket bottom assembly chamber (271) of handle core integrated frame (21) and communicate and wear to establish the hole in the pipeline of pocket bottom assembly chamber (271), and pocket bottom assembly chamber (271) and feed liquor assembly chamber (24) constitute jointly the rotary motion chamber of feed liquor joint (22).

5. The modular mouthrinse handle as recited in claim 4, wherein: the pocket bottom frame (27) comprises a pocket bottom frame main body (272), a locking plug-in (273) is arranged on the pocket bottom frame main body (272), and the locking plug-in (273) abuts against the inner side of the clamping hook (214) when the pocket bottom frame (27) and the handle core integrated frame (21) are mutually clamped.

6. The modular mouthrinse handle as recited in claim 4, wherein: the handle core assembly (2) further comprises a positioning assembly (28), the positioning assembly (28) comprises a positioning column (281) and a positioning hole (282) which are mutually inserted and matched, one of the positioning column (281) and the positioning hole (282) is arranged on the handle core integrated frame (21), and the other one of the positioning column (281) and the positioning hole (282) is arranged on the pocket bottom frame (27).

7. The modular oral rinse handle of claim 1 further characterized by: the liquid outlet joint (23) comprises an insertion pipe part (231) clamped in the liquid outlet assembly cavity (26) and a sleeving pipe part (232) extending out of the handle shell (1); the modular oral cavity cleaning handle further comprises a nozzle socket (3), and the nozzle socket (3) is sleeved outside the sleeve pipe part (232).

8. The modular oral rinse handle of claim 7 further characterized by: the nozzle socket (3) comprises a socket body (31) with a central hole, and a hole shoulder structure (32) is formed on the socket body (31) at the hole wall of the central hole; the outer peripheral wall of the sleeve pipe part (232) is provided with an anti-falling convex edge (233) which is in butt fit with the hole shoulder structure (32).

9. The modular oral rinse handle of claim 7 further characterized by: the sleeving pipe part (232) is in liquid-tight fit with the nozzle socket (3) through a sleeving sealing ring (234).

10. The modular oral rinse handle of claim 1 further characterized by: the handle shell (1) comprises a holding tube shell (11) and a handle bottom shell (12) which is detachably connected with the bottom end of the holding tube shell (11); handle core is integrated frame (21) including bearing integrated frame main part (211) of automatically controlled installation department (212), and the bottom of integrated frame main part (211) is equipped with liquid seal frame (215), and liquid seal frame (215) are through shell chamber sealing washer (216) and holding tube shell (11) inner wall liquid-tight cooperation when integrated frame main part (211) stretch into holding tube shell (11).

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