CN211409478U - New tooth irrigator handle - Google Patents

Abstract

The utility model provides a novel tooth flushing device handle, which comprises a shell, a nozzle, a water pipe, a sliding key, a valve base arranged in the shell, a main valve body and a sliding valve; the main valve body is arranged on the valve base and is enclosed with the valve base to form an accommodating cavity; the slide valve penetrates into the accommodating cavity and is sleeved with the part of the valve base penetrating into the accommodating cavity; the sliding key is arranged outside the shell, partially penetrates into the shell to be connected with the sliding valve and is used for pushing the sliding valve to move relative to the valve base; one end of the nozzle is communicated with the sliding valve, and the other end of the nozzle penetrates out of the shell; one end of the water pipe is connected with the valve base, and the other end of the water pipe penetrates out of the shell; the valve base is provided with a through hole for communicating the water pipe with the accommodating cavity, and when water is introduced into the water pipe, the water can sequentially pass through the through hole, the accommodating cavity, a gap between the sliding valve and the valve base and the sliding valve and then is sprayed out from the nozzle; when the sliding key pushes the sliding valve, the sliding valve is matched with the valve base to realize the function of regulating water pressure or the function of stopping flow.

Description

New tooth irrigator handle

technical field

The utility model relates to the field of tooth irrigators, in particular to a novel tooth irrigator handle.

Background technique

The irrigator is mainly used for oral care. In the prior art, the flow stop and pressure regulation functions on the handle of the dental irrigator need to be controlled separately by using two control keys. When in use, the start switch is turned on first, and then another pressure regulating valve/button is used to adjust the appropriate water pressure. The two control keys are used to control the flow stop and pressure regulation functions respectively, which makes it inconvenient for the user to use.

Utility model content

Based on the problems of the prior art, the present utility model provides a novel tooth irrigator handle.

The utility model proposes a novel tooth punch handle, which comprises a casing, a nozzle, a water pipe, a sliding key, and a valve base, a main valve body and a sliding valve arranged in the casing;

The main valve body is arranged on the valve base and is enclosed with the valve base to form a accommodating cavity;

the slide valve penetrates into the accommodating cavity, and is sleeved with the part of the valve base which penetrates into the accommodating cavity;

The sliding key is arranged on the outside of the casing, and partially penetrates into the casing to be connected with the slide valve, so as to push the slide valve to move relative to the valve base;

One end of the nozzle is connected to the slide valve, and the other end penetrates the casing;

One end of the water pipe is connected to the valve base, and the other end passes through the casing; wherein,

The valve base is provided with a through hole connecting the water pipe and the accommodating cavity. When water is introduced into the water pipe, the water can pass through the through hole, the accommodating cavity, the slide valve and the valve base in sequence. The gap between the spool valve is ejected from the nozzle;

When the sliding key pushes the sliding valve, the sliding valve cooperates with the valve base to realize the function of adjusting the water pressure or the function of stopping the flow.

Further, the valve base includes a first connection head, a second connection head and a support seat;

The first connector and the second connector are respectively arranged on both sides of the support base;

the through hole is arranged on the first connector and the support seat;

the water pipe is sleeved with the first connector;

The main valve body is arranged on the support seat and is enclosed with the support seat to form the accommodating cavity, the second connecting head is located in the accommodating cavity, and after the slide valve penetrates the accommodating cavity socketed with the second connector.

Further, the slide valve includes a pipe body and a sleeve arranged at one end of the pipe body;

The outer side of the second connecting head is protruded with a sealing wall;

The second connecting head is sleeved with a sealing ring, and the sealing ring is located between the support seat and the sealing wall;

The second connecting head penetrates into the pipe of the pipe body after passing through the sleeve; wherein,

When the sliding key pushes the sliding valve to achieve the function of stopping flow, the sealing wall abuts the end of the pipe body, the outer wall of the sealing ring abuts the inner wall of the sleeve, the second the outer wall of the connector abuts the inner wall of the pipe;

When the sliding key pushes the sliding valve to realize the function of adjusting the water pressure, a gap is formed between the outer wall of the second connecting head and the inner wall of the pipe; the sealing wall and the end of the pipe body A gap is formed therebetween, a gap is formed between the sealing wall and the inner wall of the sleeve, and a gap is formed between the sealing ring and the inner wall of the sleeve.

Further, the outer surface of the second connection head is provided with a water guide groove, and the water guide groove is arranged along the length direction of the second connection head.

Further, the slide valve communicates with the nozzle through an auxiliary valve body.

Further, the handle of the new type of dental irrigator is a handle of a desktop irrigator.

The beneficial effect of the utility model is that the sliding valve can be pushed to cooperate with the valve base to realize the functions of controlling the flow and regulating the water pressure through a sliding key, which makes the user more convenient to use. Compared with the traditional tooth irrigator handle, the handle can be operated with one hand, and the operation is simple and ergonomic, and the functions of the handle to control the flow and adjust the water pressure are purely mechanical structure, stable and reliable, compared with the electronic structure. The control device, the handle can reduce many parts, thereby reducing the cost.

Description of drawings

Fig. 1 is a structural schematic diagram of a novel tooth irrigator handle provided by an embodiment of the present invention;

Fig. 2 is the sectional view of Fig. 1 in the A-A direction;

3 is a schematic structural diagram of a sliding valve and a valve base in the handle of a novel tooth punch provided by an embodiment of the present invention when they cooperate with each other;

FIG. 4 is a cross-sectional view of FIG. 3 in the direction B-B;

5 is a schematic structural diagram of a valve base in a handle of a novel tooth punch provided by an embodiment of the present invention;

FIG. 6 is an enlarged view of part A in FIG. 5 .

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, not all of them. Example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

It should be noted that all directional indications (such as up, down, left, right, front, rear, horizontal, vertical, etc.) in the embodiments of the present invention are only used to explain that under a certain posture (as shown in the accompanying drawings) The relative positional relationship, motion, etc. between the various components, if the specific posture changes, the directional indication also changes accordingly. The "connection" can be a direct connection or an indirect connection. The "set", "set on" and "set on" can be directly set on or indirectly set on.

In addition, the technical solutions between the various embodiments can be combined with each other, but must be based on the realization by those of ordinary skill in the art. When the combination of technical solutions is contradictory or cannot be realized, it should be considered that the combination of such technical solutions does not exist. , is not within the scope of protection required by the present utility model.

FIG. 1 is a schematic structural diagram of a new type of dental irrigator handle provided by an embodiment of the present invention, and FIG. 2 is a cross-sectional view of FIG. 1 in the direction of A-A. In this embodiment, the new type of dental irrigator handle includes a housing. 71. Nozzle 1, water pipe 7, sliding key 72 and valve base 4, main valve body 5 and slide valve 3 arranged in housing 71; main valve body 5 is arranged on valve base 4 and enclosed with valve base 4 to form The accommodating cavity 51; the sliding valve 3 penetrates into the accommodating cavity 51, and is sleeved with the part of the valve base 4 that penetrates into the accommodating cavity 51; the sliding key 72 is arranged outside the casing 71, and partially penetrates into the casing 71 to connect with the sliding valve 3 is connected to push the slide valve 3 to move relative to the valve base 4; one end of the nozzle 1 is connected to the slide valve 3, and the other end passes through the casing 71; one end of the water pipe 7 is connected to the valve base 4, and the other end passes through the casing 71; wherein, The valve base 4 is provided with a through hole 441 that communicates with the water pipe 7 and the accommodating cavity 51. When water is introduced into the water pipe 7, the water can pass through the through hole 441, the accommodating cavity 51, the gap between the slide valve 3 and the valve base 4, and the slide valve in sequence. 3 and then spray out from the nozzle 1; when the sliding key 72 pushes the sliding valve 3, the sliding valve 3 cooperates with the valve base 4 to realize the function of adjusting the water pressure or realizing the function of stopping the flow.

In this embodiment, a sliding key 72 can push the sliding valve 3 to cooperate with the valve base 4 to realize the functions of controlling the flow and adjusting the water pressure, which makes the user more convenient to use. Compared with the traditional tooth irrigator handle, the handle can be operated with one hand, and the operation is simple and ergonomic, and the functions of the handle to control the flow and adjust the water pressure are purely mechanical structure, stable and reliable, compared with the electronic structure. The control device, the handle can reduce many parts, thereby reducing the cost.

In an optional embodiment, for example, in this embodiment, as shown in FIG. 3 to FIG. 5 , the valve base 4 includes a first connecting head 44 , a second connecting head 41 and a support seat 43 ; The two connecting heads 41 are respectively arranged on both sides of the support seat 43 ; the through hole 441 is arranged on the first connecting head 44 and the support seat 43 ; the water pipe 7 is sleeved on the first connecting head 44 ; It is enclosed with the support seat 43 to form an accommodating cavity 51 , the second connecting head 41 is located in the accommodating cavity 51 , and the slide valve 3 penetrates into the accommodating cavity 51 and is sleeved with the second connecting head 41 .

In an optional embodiment, for example, in this embodiment, as shown in FIG. 2 and FIG. 4 , the slide valve 3 includes a pipe body 31 and a sleeve 33 arranged at one end of the pipe body 31 ; There is a sealing wall 42; the second connecting head 41 is sleeved with a sealing ring 6, and the sealing ring 6 is located between the support seat 43 and the sealing wall 42; the second connecting head 41 passes through the sleeve 33 and then penetrates into the pipe 32 of the pipe body 31 ; Among them, when the sliding key 72 pushes the sliding valve 3 to realize the function of stopping the flow, the sealing wall 42 abuts the end of the pipe body 31, the outer wall of the sealing ring 6 abuts the inner wall of the sleeve 33, and the outer wall of the second connecting head 41 abuts against the inner wall of the sleeve 33. There is no gap between the inner wall of the connecting pipe 32, that is, the sealing wall 42 and the end of the pipe body 31, the outer wall of the sealing ring 6 and the inner wall of the sleeve 33, and the outer wall of the second connecting head 41 and the inner wall of the pipe 32, so that the water cannot flow. Thereby realizing the stop flow function. When the sliding key 72 pushes the sliding valve 3 to realize the function of adjusting the water pressure, a gap is formed between the outer wall of the second connecting head 41 and the inner wall of the pipe 32; a gap is formed between the sealing wall 42 and the end of the pipe body 31, A gap is formed between the sealing wall 42 and the inner wall of the sleeve 33, and a gap is formed between the sealing ring 6 and the inner wall of the sleeve 33; wherein, when each gap is larger, the water pressure is larger, and by pushing the slide valve 3 Relative to the movement of the valve base 4 , the size of the gap can be changed, and there can be no gap between the slide valve 3 and the valve base 4 .

In an optional embodiment, such as this embodiment, as shown in FIG. 6 , a water guide groove 411 is provided on the outer surface of the second connecting head 41 , and the water guide groove 411 is arranged along the length direction of the second connecting head 41 , so that the water The fluidity is better when passing through the gap between the second connecting head 41 and the inner wall of the pipe 32 .

In an optional embodiment, such as this embodiment, the spool valve 3 communicates with the nozzle 1 through the auxiliary valve body 2 , so as to control the spool valve 3 to communicate with the nozzle 1 .

In an optional embodiment, such as this embodiment, the handle of the new type of dental irrigator is the handle of a desktop irrigator.

The above descriptions are only preferred embodiments of the present invention, and are not intended to limit the scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the description and accompanying drawings of the present invention, or directly or indirectly applied to Other related technical fields are similarly included in the scope of patent protection of the present invention.

Claims (6)

1. A novel tooth punch handle, characterized in that it comprises a casing, a nozzle, a water pipe, a sliding key and a valve base, a main valve body and a slide valve arranged in the casing; The main valve body is arranged on the valve base and is enclosed with the valve base to form a accommodating cavity; the slide valve penetrates into the accommodating cavity, and is sleeved with the part of the valve base which penetrates into the accommodating cavity; The sliding key is arranged on the outside of the casing, and partially penetrates into the casing to be connected with the slide valve, so as to push the slide valve to move relative to the valve base; One end of the nozzle is connected to the slide valve, and the other end penetrates the casing; One end of the water pipe is connected to the valve base, and the other end passes through the casing; wherein, The valve base is provided with a through hole connecting the water pipe and the accommodating cavity. When water is introduced into the water pipe, the water can pass through the through hole, the accommodating cavity, the slide valve and the valve base in sequence. The gap between the spool valve is ejected from the nozzle; When the sliding key pushes the sliding valve, the sliding valve cooperates with the valve base to realize the function of adjusting the water pressure or the function of stopping the flow. 2. The handle of the new type of dental irrigator according to claim 1, wherein the valve base comprises a first connecting head, a second connecting head and a support seat; The first connector and the second connector are respectively arranged on both sides of the support base; the through hole is arranged on the first connector and the support seat; the water pipe is sleeved with the first connector; The main valve body is arranged on the support seat and is enclosed with the support seat to form the accommodating cavity, the second connecting head is located in the accommodating cavity, and after the slide valve penetrates the accommodating cavity socketed with the second connector. 3. The handle of the novel tooth irrigator according to claim 2, wherein the slide valve comprises a pipe body and a sleeve arranged at one end of the pipe body; The outer side of the second connecting head is protruded with a sealing wall; The second connecting head is sleeved with a sealing ring, and the sealing ring is located between the support seat and the sealing wall; The second connecting head penetrates into the pipe of the pipe body after passing through the sleeve; wherein, When the sliding key pushes the sliding valve to achieve the function of stopping flow, the sealing wall abuts the end of the pipe body, the outer wall of the sealing ring abuts the inner wall of the sleeve, the second the outer wall of the connector abuts the inner wall of the pipe; When the sliding key pushes the sliding valve to realize the function of adjusting the water pressure, a gap is formed between the outer wall of the second connecting head and the inner wall of the pipe; the sealing wall and the end of the pipe body A gap is formed therebetween, a gap is formed between the sealing wall and the inner wall of the sleeve, and a gap is formed between the sealing ring and the inner wall of the sleeve. 4 . The handle of the new type of dental irrigator according to claim 3 , wherein the outer surface of the second connecting head is provided with a water guide groove, and the water guide groove is arranged along the length direction of the second connecting head. 5 . 5 . The handle of the new type of tooth punch according to claim 1 , wherein the slide valve communicates with the nozzle through an auxiliary valve body. 6 . 6 . The handle of the new type of dental irrigator according to claim 1 , wherein the handle of the new type of dental irrigator is a handle of a desktop type of dental irrigator. 7 .

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