CN214805600U - Towards tooth ware nozzle assembly and towards tooth ware - Google Patents
Towards tooth ware nozzle assembly and towards tooth ware Download PDFInfo
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- CN214805600U CN214805600U CN202120466072.0U CN202120466072U CN214805600U CN 214805600 U CN214805600 U CN 214805600U CN 202120466072 U CN202120466072 U CN 202120466072U CN 214805600 U CN214805600 U CN 214805600U
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Abstract
The utility model provides a tooth flushing device nozzle component and tooth flushing device, relating to the technical field of tooth flushing devices. The utility model provides a towards tooth ware nozzle assembly includes nozzle, first installed part, second installed part and elastic component. The first mounting piece is connected with a pump body of the tooth punching device, and a mounting hole is formed in the first mounting piece; the second mounting member is movably coupled to the first mounting member. The elastic piece is connected with the first mounting part and the second mounting part and can drive the second mounting part to move relative to the first mounting part, so that the second mounting part is clamped and matched with the nozzle which is detachably mounted in the mounting hole. The utility model provides a towards tooth ware nozzle assembly simple to operate, simple structure only needs to hold the cooperation through second installed part and nozzle card, can simply effectively fix the nozzle.
Description
Technical Field
The utility model relates to a wash tooth ware technical field particularly, relate to a wash tooth ware nozzle assembly and wash tooth ware.
Background
Along with the improvement of the life quality of people, more and more people select the tooth flushing device as an auxiliary tool for cleaning the oral cavity, and the working principle of the tooth flushing device is that the effect of cleaning teeth and gaps between teeth is achieved by adopting a pulse water flow impact mode.
Most of the existing tooth flushing devices are connected with the nozzle into a whole and cannot be disassembled, and the tooth flushing devices with the detachable nozzles are complicated in structural design or in installation or disassembly modes, so that the tooth flushing device is inconvenient for people to use.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a towards tooth ware nozzle assembly and towards tooth ware, it can be fixed with the nozzle through simple structure, also convenience of customers installs and dismantles simultaneously.
In order to achieve the above object, the utility model provides a following technical scheme:
in a first aspect, the present invention provides a nozzle assembly for a tooth rinsing device, including: the nozzle, the first mounting part, the second mounting part and the elastic part;
the first mounting piece is connected with a pump body of the tooth punching device and is provided with a mounting hole;
the second mounting element is movably connected to the first mounting element;
the elastic piece is connected with the first installation piece and the second installation piece and can drive the second installation piece to move relative to the first installation piece, so that the second installation piece is matched with the nozzle which is detachably installed in the installation hole in a clamping mode.
In an alternative embodiment, the second mounting member is provided with a first clamping part, the nozzle is provided with a second clamping part, and the first clamping part and the second clamping part are in clamping fit. And/or the first clamping part is a protrusion, the second clamping part is a groove, and the protrusion is matched with the groove in a clamping manner.
In an alternative embodiment, the elastic member is fixedly connected to the first mounting member at one end and fixedly connected to the second mounting member at the other end. The elastic piece is used for generating elastic deformation under the driving of the second mounting piece under the condition that the nozzle is inserted into the mounting hole and pushes the first clamping part, and is used for driving the second mounting piece to move relative to the first mounting piece through elastic restoring force under the condition that the positions of the first clamping part and the second clamping part correspond to each other, so that the first clamping part and the second clamping part are matched in a clamping manner.
In an optional implementation manner, a guide hole communicated with the mounting hole is formed in the hole wall of the first mounting part, and the first clamping part is movably arranged in the guide hole in a penetrating manner and can extend into the mounting hole.
In an alternative embodiment, the first catch is provided with an inclined surface for contacting the nozzle so that the nozzle pushes the first catch to move along the guide hole in a direction away from the mounting hole.
In an optional embodiment, the second clamping portion is annular, the first clamping portion is further provided with a supporting surface, the supporting surface is connected with the inclined surface, and the supporting surface is used for supporting the bottom wall of the second clamping portion.
In an alternative embodiment, the second mounting member is sleeved outside the first mounting member. And/or the first clamping part is arranged on the inner wall of the second mounting part.
In an alternative embodiment, the second mounting part is provided with a pressing surface, and the pressing surface is used for driving the second mounting part to move under the action of external force so as to separate the first clamping part from the second clamping part.
In an optional embodiment, the first mounting member is provided with a first positioning portion, the second mounting member is provided with a second positioning portion, and two ends of the elastic member are respectively sleeved on the first positioning portion and the second positioning portion.
In a second aspect, the present invention provides a tooth rinsing device, including: the pump body and the tooth irrigator nozzle assembly provided by any one of the above embodiments, the tooth irrigator nozzle assembly is mounted on the pump body.
Based on this, the utility model provides a wash tooth ware nozzle assembly and wash tooth ware compares with prior art, does not need parts such as bolt, screw to fix the nozzle, only needs insert the nozzle in the mounting hole, and the cooperation can be held with the nozzle card to the second installed part under the effect of elastic component to this fixed nozzle. Therefore, the utility model provides a wash tooth ware nozzle assembly and wash tooth ware overall structure simple, and can effective fixed nozzle, also convenience of customers installs or dismantles the nozzle simultaneously, improves the user and uses experience.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
FIG. 1 is a schematic structural view of a tooth rinsing device according to an embodiment of the present invention;
FIG. 2 is a schematic structural view of a nozzle assembly of the tooth rinsing device according to an embodiment of the present invention;
FIG. 3 is a longitudinal cross-sectional view of a nozzle assembly of the dental irrigator embodiment of the present invention;
fig. 4 is a partial enlarged view of a portion a in fig. 3 according to an embodiment of the present invention;
fig. 5 is a schematic structural view of a mounting member according to an embodiment of the present invention;
FIG. 6 is a schematic structural view of a retaining member according to an embodiment of the present invention;
fig. 7 is a transverse cross-sectional view of a nozzle assembly of the dental irrigator embodiment of the present invention.
Icon 1-tooth rinsing device; 10-a mouthrinse nozzle assembly; 100-a first mount; 110-mounting holes; 130-a pilot hole; 150-a first positioning portion; 300-a second mount; 310-a first catch; 311-inclined plane; 313-a holding surface; 330-a second locator; 350-pressing surface; 500-a nozzle; 510-a second catch; 511-bottom wall; 530-inclined pushing surface; 700-an elastic member; 20-a pump body; 200-sealing ring; 40-a housing; 400-pressing piece.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
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 the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the product of the present invention is used, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
Furthermore, the terms "horizontal", "vertical" and the like do not imply that the components are required to be absolutely horizontal or pendant, but rather may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; 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.
Referring to fig. 1 and 2, fig. 1 is a schematic structural view of a tooth rinsing device 1 according to an alternative embodiment of the present invention, the tooth rinsing device 1 includes a tooth rinsing device nozzle assembly 10, a pump body 20 and a housing 40, the tooth rinsing device nozzle assembly 10 is mounted on the pump body 20, the housing 40 is sleeved on the tooth rinsing device nozzle assembly 10 and the pump body 20, and a pressing member 400 is further disposed on the housing 40.
Referring to fig. 1 and 2, fig. 2 is a schematic structural view of a nozzle assembly 10 of a dental irrigator according to an alternative embodiment of the present invention, wherein the nozzle assembly 10 includes a first mounting member 100, a second mounting member 300, a nozzle 500 and an elastic member 700.
The first mounting member 100 is connected to the pump body 20 of the dental irrigator 1, the first mounting member 100 is provided with a mounting hole 110, and the second mounting member 300 is movably connected to the first mounting member 100. The elastic member 700 connects the first mounting member 100 and the second mounting member 300, and can drive the second mounting member 300 to move relative to the first mounting member 100, so that the second mounting member 300 is engaged with the nozzle 500 detachably mounted in the mounting hole 110.
In an alternative embodiment of the present invention, as shown in fig. 3 and 4, optionally, the first mounting member 100 may be a pump top cover on the pump body 20 and is connected to the top of the pump body 20, and the mounting hole 110 on the first mounting member 100 is communicated with the water outlet of the pump body 20. The second mounting member 300 may be fitted over the first mounting member 100. It is understood that in other embodiments, the first mounting member 100 may be a part of the pump body, and the second mounting member 300 may be movably connected to the first mounting member 100 by other connection methods, which are not limited in particular.
Specifically, in actual use, the user can push the second mounting member 300 to smoothly insert or remove the nozzle 500 from the mounting hole 110, so that the nozzle 500 is in clamping fit with or separated from the second mounting member 300, thereby achieving detachable mounting of the nozzle.
Optionally, the second mount 300 is provided with a first catch 310 and the nozzle is provided with a second catch 510. In one embodiment, the first catch 310 is a protrusion protruding from the inner wall of the second mounting member 300; the second retaining portion 510 is a groove, and the protrusion and the groove can be in retaining fit. Specifically, when the nozzle 500 is inserted into the mounting hole 110, the nozzle 500 is fixedly mounted on the pump body 20 by the snap fit of the protrusion and the groove.
It is understood that in other embodiments of the present application, the first retaining portion 310 may also be a groove, and the second retaining portion 510 may be a protrusion for retaining and matching with the groove, or other structures capable of being buckled and retained with each other, which is not limited in this respect.
As shown in fig. 5, in an alternative embodiment of the present invention, a guide hole 130 communicating with the mounting hole 110 is provided on the hole wall of the first mounting member 100, and the first clamping portion 310 can pass through the guide hole 130 and extend into the mounting hole 110.
Specifically, the guide hole 130 opens opposite to the mounting hole 110 and is laterally provided on the side wall of the first mounting member 100. The shape of the guide hole 130 is adapted to the first catch 310 to guide the movement of the first catch 310, so that the first catch 310 and the second catch 510 can be more easily engaged in the mounting hole 110 to fix the nozzle 500.
In an alternative embodiment of the present invention, one end of the elastic member 700 is fixedly connected to the first mounting member 100, and the other end is fixedly connected to the second mounting member 300. The elastic member 700 is elastically deformed by the second mounting member 300 under the condition that the nozzle 500 is inserted into the mounting hole 110 and pushes the first catching part 310, and is used for enabling the first catching part 310 to be in catching fit with the second catching part 510 through elastic restoring force under the condition that the first catching part 310 corresponds to the second catching part 510.
It should be noted that the first mounting member 100 is fixedly mounted on the pump body 20, and the second mounting member 300 is movably connected to the first mounting member 100, so that the second mounting member 300 can move relative to the first mounting member 100 under the elastic restoring force of the elastic member 700.
Specifically, in a state where the nozzle 500 is not inserted into the mounting hole 110, the elastic restoring force generated by the elastic member 700 acts on the second mounting member 300, so that the second mounting member 300 tends to move toward the mounting hole 110 along the guide hole 130, so that the first catch 310 is always held in the mounting hole 110. When the user inserts the nozzle 500 into the mounting hole 110, the nozzle pushes the first clamping portion 310 away from the mounting hole 110, and drives the second mounting member 300 to elastically deform the elastic member 700 and generate an elastic restoring force. When the nozzle 500 is completely inserted into the mounting hole 110, that is, the first and second retainers 310 and 510 are located at opposite positions, the first retainer 310 moves toward the mounting hole 110 along the guide hole 130 under the driving of the elastic restoring force, and is retained and engaged with the second retainer 510, thereby fixing the nozzle 500. Through the above operation, the user can conveniently and quickly insert and fix the nozzle 500 to the pump body 20.
It is understood that the elastic member 700 is only an example for the present application, and in other ways of the present embodiment, the elastic member 700 may be other parts having an elastic function besides a spring, and the number of the elastic members 700 may be one or more. The number of the elastic members 700 in this embodiment is preferably two and symmetrically disposed at both sides of the mounting hole 110, and in other aspects of this embodiment, the number of the elastic members 700 is one or more.
In an alternative embodiment of the present invention, the first mounting member 100 is provided with a first positioning portion 150 as shown in fig. 5, the second mounting member 300 is provided with a second positioning portion 330 as shown in fig. 6, and two ends of the elastic member are respectively sleeved on the first positioning portion 150 and the second positioning portion 330, so as to fixedly connect the first mounting member 100 and the second mounting member 300.
Specifically, the first positioning portion 150 and the second positioning portion 330 face to each other and are parallel to the direction of guiding the guide hole 130, so as to ensure that the elastic member 700 can make the first catch 310 move along the direction of guiding the guide hole 130 more easily when pushing the second mounting member 300.
It is understood that in other embodiments, the number of the first positioning portions 150 and the second positioning portions 330 may be one or more, and the number of the two positioning portions is preferably the same as that of the elastic member 700. In addition, the first positioning portion 150 and the second positioning portion 330 may be cylindrical or have other structures capable of fixing the elastic member 700, and are not limited in particular.
In an alternative embodiment of the present invention, the second mounting member 300 is provided with a pressing surface 350 as shown in fig. 6, for driving the second mounting member 300 to move under the action of external force to separate the first clamping portion 310 from the second clamping portion 510.
Further, in the present embodiment, the pressing surface 350 may be pressed by the user under the action of the pressing member 400 movably disposed on the housing 40.
Specifically, when the user presses the pressing member 400, the pressing force generated by the user acts on the pressing surface 350 through the pressing member 400, so that the second mounting member 300 and the nozzle 500 are more easily separated from the clamping fit, and the user can take out the nozzle 500 more easily, thereby achieving the effect of facilitating the user to detach the nozzle.
In an alternative embodiment of the present invention, the first clamping portion 310 is provided with an inclined surface 311 as shown in fig. 6, and the inclined surface 311 is used for contacting with the nozzle 500 when the nozzle 500 is inserted into the mounting hole 110, so that the nozzle 500 can push the first clamping portion 310 more easily and move along the guiding hole 130 in a direction away from the mounting hole 110. The nozzle 500 can thus smoothly enter the mounting hole 110. And the inclined surface 311 may make the first and second catches 310 and 510 more easily catch and cooperate to fix the nozzle.
Further, as shown in fig. 4, an inclined pushing surface 530 is provided on the nozzle 500, the inclined pushing surface 530 can be attached to the inclined surface 311, and the inclined pushing surface 530 and the inclined surface 311 are both smooth surfaces, so that the inclined pushing surface 530 can move relative to the inclined surface 311 more easily when contacting with the inclined surface 311, and therefore the first clamping portion 310 can be pushed away from the mounting hole 110 more easily, so that a user can insert the nozzle 500 into the mounting hole 110 more easily, and the user experience is improved.
In an alternative embodiment of the present invention, the second clamping portion 510 is configured as an annular groove. Specifically, when the user inserts the nozzle 500 into the mounting hole 110, the annular groove structure enables the user to insert the nozzle 500 into the mounting hole 110 in any direction, and the second retaining portion 510 and the first retaining portion 310 can be retained and matched, so that the user can install the nozzle conveniently.
In an alternative embodiment of the present invention, the first retaining portion 310 is further provided with a supporting surface 313 as shown in fig. 6, the supporting surface 313 is connected to the inclined surface 311, and the supporting surface 313 is used for supporting the bottom wall 511 of the second retaining portion 510.
Specifically, when the user inserts the nozzle into the mounting hole 110, the elastic restoring force generated by the elastic member 700 acts on the second mounting member 300, and the second mounting member 300 drives the first retaining portion 310, so that the first retaining portion 310 tends to move toward the bottom wall 511 along the guide hole 130, and the supporting surface 313 always supports against the bottom wall 511 of the second retaining portion 510, thereby fixing the nozzle in the mounting hole 110.
Further, the holding surface 313 and the bottom wall 511 may be provided with a wave-shaped concave-convex structure, as shown in the transverse cross-sectional view of the nozzle assembly 10 of the tooth-rinsing device 1 in fig. 7, so that the holding surface 313 and the bottom wall 511 can be mutually engaged in a clamping manner, so that the rotation of the nozzle 500 can be limited to a certain extent.
Specifically, when the user normally uses the nozzle 500, the wavy concave-convex structure may fix the nozzle 500 to a certain extent not to rotate; when the user needs to rotate the nozzle 500 by a certain angle, the user only needs to apply a rotational force to the nozzle 500, and the rotational force is greater than the force of the wavy concave-convex structure, so that the nozzle 500 can rotate, and the minimum angle of rotation of the nozzle 500 is the same each time. In addition, when the user rotates the nozzle 500, the wavy concave-convex structure can generate comfortable damping feeling and vibration feedback, thereby improving the experience of the user when rotating the nozzle 500.
It should be understood that the wavy concave-convex structure for rotating the nozzle shown in fig. 7 is only an exemplary illustration, and in other embodiments, the abutting surface 313 and the bottom wall 511 may be configured to prevent the nozzle 500 from rotating, and may be configured according to practical requirements, and are not limited in particular.
In an alternative embodiment of the present invention, a sealing ring 200, as shown in fig. 3 and 4, is further disposed in the pump body 20 for enhancing the sealing performance between the nozzle 500 and the pump body 20. The inner diameter of the sealing ring 200 is slightly smaller than the inner diameter of the mounting hole 110, and the mounting hole 110 can just accommodate the nozzle 500, so that when the nozzle 500 is inserted into the mounting hole 110, the sealing ring 200 can be in close contact with the nozzle 500, and the situation of water leakage when a user uses the sealing ring is prevented.
Based on this, the utility model provides a tooth-rinsing device nozzle assembly 10 does not need parts such as bolt, screw to fix nozzle 500, only needs to insert nozzle 500 in mounting hole 110, and first card is held portion 310 and second card and is held the cooperation with each other card under the effect of elastic component 700 for first card, and nozzle 500 is fixed on the pump body 20. When the nozzle 500 is disassembled, the pressing surface 350 is pushed, the elastic member 700 is elastically compressed, and the second mounting member 300 is driven to move so as to separate the first and second retainers 310 and 510, and the nozzle 500 is taken out of the mounting hole 110 when the first and second retainers 310 and 510 are completely separated. Therefore, the utility model provides a wash tooth ware nozzle assembly 10 overall structure is simple, and can effectively fix nozzle 500, also convenience of customers installs or dismantles nozzle 500 simultaneously.
The utility model provides a pair of tooth flushing device 1, including tooth flushing device nozzle assembly 10, pump body 20 and shell 40, tooth flushing device nozzle assembly 10 ann is on the pump body 20, and the shell 40 cover is established outside tooth flushing device nozzle assembly 10 and the pump body 20. This towards tooth ware 1 can simply fix nozzle 500 effectively, also can conveniently dismantle simultaneously with installation nozzle 500, brings better use experience for the user.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A mouthrinse nozzle assembly, comprising: the nozzle, the first mounting part, the second mounting part and the elastic part;
the first mounting piece is connected with a pump body of the tooth punching device and is provided with a mounting hole;
the second mounting element is movably connected to the first mounting element;
the elastic piece is connected with the first installation piece and the second installation piece and can drive the second installation piece to move relative to the first installation piece, so that the second installation piece is matched with the nozzle which is detachably installed in the installation hole in a clamping mode.
2. The dental irrigator nozzle assembly of claim 1 wherein the second mounting member is provided with a first catch and the nozzle is provided with a second catch, the first and second catches being in snap-fit engagement;
and/or the first clamping part is a protrusion, the second clamping part is a groove, and the protrusion is matched with the groove in a clamping manner.
3. The assembly of claim 2, wherein the resilient member is fixedly attached at one end to the first mounting member and at the other end to the second mounting member;
the elastic piece is used for generating elastic deformation under the driving of the second mounting piece under the condition that the nozzle is inserted into the mounting hole and pushes the first clamping part, and is used for driving the second mounting piece to move relative to the first mounting piece through elastic restoring force under the condition that the positions of the first clamping part and the second clamping part correspond to each other, so that the first clamping part and the second clamping part are matched in a clamping manner.
4. The nozzle assembly of claim 2, wherein the wall of the first mounting member has a guide hole communicating with the mounting hole, and the first retaining member is movably disposed through the guide hole and is extendable into the mounting hole.
5. The assembly as claimed in claim 4, wherein the first catch is provided with an inclined surface for contacting the nozzle to cause the nozzle to urge the first catch to move along the guide hole in a direction away from the mounting hole.
6. The assembly as claimed in claim 5, wherein the second retaining portion is annular, the first retaining portion further comprises a supporting surface connected to the inclined surface, and the supporting surface is configured to support the bottom wall of the second retaining portion.
7. The assembly of claim 2, wherein said second mounting member is mounted over said first mounting member;
and/or the first clamping part is arranged on the inner wall of the second mounting part.
8. The assembly as claimed in claim 2, wherein the second mounting member is provided with a pressing surface for moving the second mounting member under an external force to separate the first and second retainers.
9. The assembly as claimed in claim 1, wherein the first mounting member is provided with a first positioning portion, the second mounting member is provided with a second positioning portion, and two ends of the elastic member are respectively fitted over the first positioning portion and the second positioning portion.
10. A dental irrigator comprising a pump body and a nozzle assembly according to any one of claims 1 to 9 mounted on said pump body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120466072.0U CN214805600U (en) | 2021-03-03 | 2021-03-03 | Towards tooth ware nozzle assembly and towards tooth ware |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120466072.0U CN214805600U (en) | 2021-03-03 | 2021-03-03 | Towards tooth ware nozzle assembly and towards tooth ware |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214805600U true CN214805600U (en) | 2021-11-23 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120466072.0U Active CN214805600U (en) | 2021-03-03 | 2021-03-03 | Towards tooth ware nozzle assembly and towards tooth ware |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214805600U (en) |
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2021
- 2021-03-03 CN CN202120466072.0U patent/CN214805600U/en active Active
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