CN209772864U - Water inlet assembly of cleaning machine and handheld cleaning machine with same - Google Patents
Water inlet assembly of cleaning machine and handheld cleaning machine with same Download PDFInfo
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- CN209772864U CN209772864U CN201920097967.4U CN201920097967U CN209772864U CN 209772864 U CN209772864 U CN 209772864U CN 201920097967 U CN201920097967 U CN 201920097967U CN 209772864 U CN209772864 U CN 209772864U
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- interface
- water inlet
- cleaning machine
- matching part
- matching
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Abstract
The utility model discloses a water inlet assembly of cleaning machine and hand-held type cleaning machine that has it, the water inlet assembly of cleaning machine includes: the first interface is provided with a first matching part; the second interface is provided with a second matching part, and the first matching part is sleeved outside the second matching part; a seal adapted to seal against the first and second mating portions in a radial direction. From this, seal at radial direction to first interface and second interface through the sealing member, improve into water assembly's leakproofness effectively, can prevent effectively that first interface and second interface from leading to sealed the inefficacy owing to becoming flexible, and then can guarantee the intake effect of cleaning machine effectively.
Description
Technical Field
The utility model belongs to the technical field of the cleaning machine is made and specifically relates to a subassembly and the hand-held type cleaning machine that has it of intaking of cleaning machine is related to.
Background
in the related art, when the cleaning machine is used by a user, due to factors such as the gravity of a water pipe and the swing of the water pipe, the phenomenon of loose matching between a water inlet interface and the water pipe is easy to occur, so that the sealing is failed, and the cleaning machine cannot work normally.
SUMMERY OF THE UTILITY MODEL
The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model discloses an it is an object to provide sealed effectual and the high water feeding assembly of cleaning machine of reliability.
The utility model discloses still provide a hand-held type cleaning machine.
According to the utility model discloses the subassembly of intaking of cleaning machine of first aspect embodiment includes: the first interface is provided with a first matching part; the second interface is provided with a second matching part, and the first matching part is sleeved outside the second matching part; a seal adapted to seal against the first and second mating portions in a radial direction.
According to the utility model discloses the subassembly of intaking of cleaning machine seals first interface and second interface at radial direction through the sealing member, improves the leakproofness of subassembly of intaking effectively, can prevent effectively that first interface and second interface from leading to sealed inefficacy owing to becoming flexible, and then can guarantee the effect of intaking of cleaning machine effectively.
According to some embodiments of the invention, the inner peripheral wall of the first fitting portion is in threaded connection with the outer peripheral wall of the second fitting portion.
According to some embodiments of the invention, the second fitting portion and the sealing member are spaced apart along the axis of the first fitting portion, and when at least a portion of the first fitting portion and the second fitting portion are staggered, a portion of the sealing member is exposed.
According to some embodiments of the invention, the first mating portion comprises a first thread, the second mating portion comprises: a second thread and a stop, the first thread and the second thread cooperating, the seal being disposed between the second thread and the stop.
According to some embodiments of the invention, the sealing member is an annular sealing ring.
According to some embodiments of the present invention, the first fitting portion is cylindrical and has one end closed and the other end open; the second matching part is cylindrical, one end of the second matching part is closed, the other end of the second matching part is open, and the end part of the open end of the second matching part is abutted against the end part of the closed end of the first matching part; the water inlet assembly further comprises: the sealing gasket is located in the first matching portion, and the sealing gasket is clamped between the closed end of the first matching portion and the open end of the second matching portion.
According to the utility model discloses hand-held type cleaning machine of second aspect embodiment includes: the water inlet channel and the water outlet channel are arranged in the shell; the pump body is arranged in the shell and communicated between the water inlet channel and the water outlet channel; the motor is connected with the pump body and arranged in the shell; the water inlet assembly is the water inlet assembly of the cleaning machine, the first interface of the water inlet assembly is communicated with the water inlet channel, and the second interface is communicated with a water source.
according to some embodiments of the invention, the water inlet channel is located below the pump body.
According to some embodiments of the utility model, one side of the pump body with water outlet channel intercommunication, the motor is located the opposite side of the pump body.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
FIG. 1 is a schematic diagram of a hand-held cleaning machine according to an embodiment of the present invention;
Fig. 2 is a cross-sectional view of a water intake assembly according to an embodiment of the present invention.
Reference numerals:
a hand-held cleaning machine 1000,
The water inlet component 100, the shell 200, the water inlet channel 210, the water outlet channel 220, the pump body 300, the motor 400, the transmission mechanism 500,
A first connector 10, a first matching part 11, a first thread 111,
A second connector 20, a second fitting portion 21, a second screw 211, a stopper 22,
sealing member 30, gasket 40.
Detailed Description
reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.
A water inlet assembly 100 of a washing machine according to an embodiment of the present invention is described below with reference to fig. 1-2.
According to the utility model discloses water inlet assembly 100 of cleaning machine includes: a first header 10, a second header 20, and a seal 30.
Specifically, as shown in fig. 2, the first interface 10 is provided with a first mating portion 11, the second interface 20 is provided with a second mating portion 21, the first mating portion 11 is sleeved outside the second mating portion 21, and the sealing member 30 may seal the first mating portion 11 and the second mating portion 21 in a radial direction.
Further, since the first matching portion 11 is sleeved on the second matching portion 21, a sealing member 30 can be disposed at the matching position of the first matching portion 11 and the second matching portion 21, so as to seal the first matching portion 11 and the second matching portion 21 and achieve a good sealing effect, and further, the sealing failure caused by the loose connection of the first interface 10 and the second interface 20 can be effectively prevented.
It should be noted that, the water inlet assembly 100 is applied to the cleaning machine, and the water inlet effect of the cleaning machine can be further ensured due to the good sealing performance of the water inlet assembly 100.
It is understood that the sealing member 30 may be disposed between the first mating portion 11 and the second mating portion 21, the sealing member 30 may be disposed at least partially between the first mating portion 11 and the second mating portion 21, the disposition position of the sealing member 30 may be adjusted according to the structures of the first interface 10 and the second interface 20, and the sealing member 30 may perform a good sealing function on the first mating portion 11 and the second mating portion 21 in the radial direction.
according to the utility model discloses subassembly 100 of intaking seals up first interface 10 and second interface 20 in radial direction through sealing member 30, improves subassembly 100's leakproofness of intaking effectively, can prevent effectively that first interface 10 and second interface 20 from leading to sealed the inefficacy owing to becoming flexible, and then can guarantee the effect of intaking of cleaning machine effectively.
As shown in fig. 2, in some alternative embodiments of the present invention, the inner peripheral wall of the first matching portion 11 and the outer peripheral wall of the second matching portion 21 are screwed, and the matching manner of the screwed connection facilitates the connection and matching of the first interface 10 and the second interface 20, and the matching is reliable.
It is understood that the manner of fitting the first fitting portion 11 and the second fitting portion 21 is not limited to this, and the first header 10 and the second header 20 may be reliably connected and fitted.
In some embodiments of the present invention, the second fitting portion 21 and the sealing member 30 are spaced apart from each other along the axis of the first fitting portion 11, and when at least a portion of the first fitting portion 11 is staggered from the second fitting portion 21, a portion of the sealing member 30 is exposed, so that the first interface 10 and the second interface 20 can be recognized by a user to be loose, thereby improving the safety of the water inlet assembly 100.
Specifically, the sealing member 30 is disposed between the first mating portion 11 and the second mating portion 21, when the connection between the first interface 10 and the second interface 20 is loosened, the first interface 10 and the second interface 20 are displaced relative to each other, and since the sealing member 30 is disposed between the first mating portion 11 and the second mating portion 21 and performs a sealing function, the sealing member 30 is compactly mated with the first mating portion 11 and the second mating portion 21, and when the first mating portion 11 and the second mating portion 21 are misaligned, the sealing member 30 is also moved to be exposed.
It should be noted that the exposure of the sealing member 30 does not indicate a sealing failure, the sealing member 30 can still seal the first interface 10 and the second interface 20, and the exposure of the sealing member 30 can better indicate to the user that the first interface 10 and the second interface 20 are loose.
As shown in fig. 2, in some embodiments of the present invention, the first mating portion 11 includes a first thread 111, the second mating portion 21 includes a second thread 211 and a stopper 22, the first thread 111 and the second thread 211 mate, and the sealing member 30 is disposed between the second thread 211 and the stopper 22.
Specifically, the second interface 20 can be screwed into the first interface 10 by providing the first screw 111 on the first mating portion 11 and the second screw 211 on the second mating portion 21, and such a structure facilitates the installation and mating of the second interface 20 with the first interface 10. Wherein, sealing member 30 can set up in the space that defines between second screw thread 211 and the stopper 22, and when first interface 10 takes place to loosen with being connected of second interface 20, second interface 20 revolves out certain distance from first interface 10, and second screw thread 211 can drive sealing member 30 and move relative first interface 10 this moment, and when sealing member 30 moved certain distance, sealing member 30 exposes to can play good warning effect to the user.
In some optional embodiments of the present invention, the sealing element 30 is an annular sealing ring, and the sealing element 30 can be disposed at the second interface 20 through a sleeving manner, so that when the first interface 10 and the second interface 20 are mated, the first interface 10 and the second interface 20 can extrude the annular sealing ring to make the mating of the first interface 10 and the second interface 20 more tight, and further, the sealing performance and the reliability of the water inlet assembly 100 are improved.
In a further embodiment of the present invention, the stop member 22 is configured in a circular ring shape, such a structure facilitates the stop member 22 to shield the sealing member 30, and the structure of the stop member 22 can be better matched with the structure of the first interface 10.
In some optional embodiments of the present invention, the sealing member 30 is a rubber member, and the rubber member has a certain deformation amount, so as to facilitate the sealing member 30 to be disposed between the first interface 10 and the second interface 20, and achieve a good sealing effect by the extrusion of the first interface 10 and the second interface 20 to the sealing member 30.
as shown in fig. 2, in some embodiments of the present invention, the first fitting portion 11 is cylindrical and has one end closed and the other end open; the second fitting portion 21 is cylindrical, one end of the second fitting portion is closed, the other end of the second fitting portion is open, and the end of the open end of the second fitting portion 21 abuts against the end of the closed end of the first fitting portion 11. The water inlet assembly 100 further includes: and a gasket 40, wherein the gasket 40 is positioned in the first matching part 11, and the gasket 40 is clamped between the closed end of the first matching part 11 and the open end of the second matching part 21.
Specifically, when the second engaging portion 21 and the first engaging portion 11 are engaged with each other in a stop manner, the end of the open end of the second engaging portion 21 is stopped against the gasket 40, and the second engaging portion 21 exerts a certain pressure on the gasket 40, so that the sealing performance between the first connector 10 and the second connector 20 can be improved, and the reliability of the water inlet assembly 100 can be improved.
According to the utility model discloses hand-held type cleaning machine 1000 includes: housing 200, pump body 300, motor 400, and water intake assembly 100 described above.
specifically, a water inlet channel 210 and a water outlet channel 220 are arranged in the housing 200, the motor 400 and the pump body 300 are both arranged in the housing 200, the pump body 300 is communicated between the water inlet channel 210 and the water outlet channel 220, and the motor 400 is connected with the pump body 300. The first port 10 of the water inlet assembly 100 is communicated with the water inlet passage 210, and the second port 20 is communicated with a water source. The water inlet assembly 100 has good sealability so that the water inlet assembly 100 can effectively ensure sealability between the water inlet passage 210 and the water source.
According to the utility model discloses hand-held type cleaning machine 1000, through setting up foretell water inlet assembly 100 to guarantee the leakproofness between inhalant canal 210 and the water source better, thereby can guarantee that the water source can flow in hand-held type cleaning machine 1000.
It should be noted that the water source is divided into a pressure water source and a non-pressure water source, and when the hand-held cleaning machine 1000 is communicated with the non-pressure water source, the pump body 300 may be a self-priming pump, so that it is necessary to ensure good sealing between the hand-held cleaning machine 1000 and the non-pressure water source, and the self-priming pump of the hand-held cleaning machine 1000 is used to achieve self-priming of the water source.
It can be understood that when the hand-held cleaning machine 1000 pumps a water source into the hand-held cleaning machine 1000 by self-suction, it is required to ensure good sealing performance between the hand-held cleaning machine 1000 and a non-pressure water source, the good sealing performance can effectively ensure the self-suction effect of the hand-held cleaning machine 1000, and the pump body 300 can be prevented from being damaged, so as to protect the pump body 300.
in a further embodiment of the invention, as shown in fig. 1, the water inlet channel 210 is located below the pump body 300. Such a configuration facilitates the pump body 300 drawing a source of water from below into the hand-held cleaner 1000 through the water intake channel 210.
As shown in fig. 2, in some embodiments of the present invention, one side of the pump body 300 is connected to the water outlet passage 220, and the motor 400 is located at the other side of the pump body 300. Water in the water source enters the hand-held cleaning machine 1000 through the water inlet channel 210 and flows out of the water outlet channel 220 through the pump body 300, a transmission mechanism 500 can be further arranged between the motor 400 and the pump body 300, and the motor 400 can be used for driving the pump body 300 to work so as to pump the water in the water source into the hand-held cleaning machine 1000.
Specifically, as shown in fig. 1, the water outlet passage 220 is connected to the pump body 300, the water outlet passage 220 is disposed in front of the pump body 300, the pump body 300 is connected to the motor 400 through the transmission mechanism 500, the transmission mechanism 500 is located behind the pump body 300, the motor 400 drives the transmission mechanism 500 to drive the pump body 300 to work, and the water inlet passage 210 is located below the motor 400. It will be appreciated that the hand-held washing machine 1000 is used with a nozzle (not shown) in communication with the water outlet passage 220 and positioned in front of the water outlet passage 220, so that a user can wash an object through the nozzle positioned in front of the hand-held washing machine 1000 through the rear of the hand-held washing machine 1000.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.
Claims (10)
1. A water inlet assembly for a cleaning machine, comprising:
The first interface is provided with a first matching part;
The second interface is provided with a second matching part, and the first matching part and the second matching part are connected in a sleeved matching manner;
A seal disposed between the first interface and the second interface, the seal sealing the first mating portion and the second mating portion in a radial direction when the first mating portion and the second mating portion are mated.
2. The water inlet assembly of a washing machine as claimed in claim 1, characterized in that the inner peripheral wall of the first fitting portion is screw-connected with the outer peripheral wall of the second fitting portion.
3. The water intake assembly of a washing machine according to claim 1, wherein the second engagement portion and the seal are spaced apart in an axial direction of the first engagement portion, and a portion of the seal is exposed when at least a portion of the first engagement portion is offset from the second engagement portion.
4. The water intake assembly of a washing machine as claimed in claim 3, wherein the first mating portion includes a first thread, and the second mating portion includes: a second thread and a stop, the first thread and the second thread cooperating, the seal being disposed between the second thread and the stop.
5. the water intake assembly of a washing machine as claimed in claim 1, wherein the seal is an annular gasket.
6. The water intake assembly of a washing machine as claimed in claim 1, wherein the seal is a rubber member.
7. The water inlet assembly of a washing machine as claimed in claim 1, wherein the first fitting portion is cylindrical and has one closed end and the other open end;
The second matching part is cylindrical, one end of the second matching part is closed, the other end of the second matching part is open, and the end part of the open end of the second matching part is abutted against the end part of the closed end of the first matching part;
The water inlet assembly further comprises: the sealing gasket is located in the first matching portion, and the sealing gasket is clamped between the closed end of the first matching portion and the open end of the second matching portion.
8. A hand-held cleaning machine, comprising:
The water inlet channel and the water outlet channel are arranged in the shell;
The pump body is arranged in the shell and communicated between the water inlet channel and the water outlet channel;
The motor is connected with the pump body and drives the pump body, and the motor is arranged in the shell;
The water inlet assembly of the cleaning machine as claimed in any one of claims 1 to 7, wherein a first interface of the water inlet assembly is communicated with the water inlet channel, and a second interface of the water inlet assembly is communicated with a water source.
9. The hand-held cleaning machine of claim 8 wherein the water intake passage is located below the pump body.
10. The hand-held cleaning machine according to claim 8, wherein one side of the pump body communicates with the outlet passage, and the motor is located on the other side of the pump body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920097967.4U CN209772864U (en) | 2019-01-21 | 2019-01-21 | Water inlet assembly of cleaning machine and handheld cleaning machine with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920097967.4U CN209772864U (en) | 2019-01-21 | 2019-01-21 | Water inlet assembly of cleaning machine and handheld cleaning machine with same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209772864U true CN209772864U (en) | 2019-12-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920097967.4U Active CN209772864U (en) | 2019-01-21 | 2019-01-21 | Water inlet assembly of cleaning machine and handheld cleaning machine with same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209772864U (en) |
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2019
- 2019-01-21 CN CN201920097967.4U patent/CN209772864U/en active Active
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