CN209753505U - Liquid spraying device for cleaning and cleaning tool manufactured by same - Google Patents

Abstract

The liquid spraying device for cleaning and the cleaning tool manufactured by the same comprise a pump shell, a first piston and a second piston, wherein a pump cavity is formed between the first piston and the second piston by the pump shell, and the pump cavity is provided with a water inlet one-way valve and a water outlet one-way valve which are communicated with the outside of the pump cavity. The pump shell is provided with a wiper.

Description

Liquid spraying device for cleaning and cleaning tool manufactured by same

Technical Field

The utility model relates to a be used for clear hydrojet device and burnisher of preparation thereof belongs to cleaning supplies technical field.

Background

The prior liquid spraying cleaning tools, such as a water spraying mop and a water spraying window scraper, have only one liquid spraying driving part, and when the cleaning tool needs to be changed into a single purpose, the problems of use obstacle, inconvenience and the like are often caused.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome the above-mentioned not enough that exists among the prior art, provide a structural design is reasonable, has two drive positions be used for clear hydrojet device.

The utility model provides a technical scheme that above-mentioned problem adopted is: the liquid spraying device for cleaning comprises a pump shell, a first piston and a second piston, wherein the first piston and the second piston are arranged in the pump shell, a pump cavity is formed between the first piston and the second piston in the pump shell, and the pump cavity is provided with a water inlet one-way valve and a water outlet one-way valve which are communicated with the outside of the pump cavity.

Wherein, still include the elastic component, the elastic component exerts first piston or/and second piston resistance when the pump chamber diminishes.

when the pump cavity is reduced, the elastic piece applies resistance to the first piston and the second piston, and two ends of the elastic piece respectively abut against the first piston and the second piston.

The bottle body of the water bottle is provided with a flexible part, a push rod is arranged in the water bottle, one end of the push rod is arranged corresponding to the flexible part, the other end of the push rod is connected with a second piston or a first piston, and the second piston or the first piston moves to compress a pump cavity to spray liquid.

Wherein, the ejector rod drives the second piston to move in the same direction to compress the pump cavity and spray liquid.

The push rod is in sliding arrangement relative to the hand lever, the push rod abuts against the flexible portion and corresponds to the ejector rod, and the push rod drives the ejector rod to move through the flexible portion.

Wherein, the push rod is arranged in the hand lever.

The water outlet check valve and the water inlet check valve are respectively and correspondingly arranged on the first piston and the second piston.

Wherein, a waterway channel is arranged on the ejector rod, and two ends of the waterway channel are respectively communicated with the water containing space in the water bottle and the water inlet one-way valve.

Wherein, the pump shell is provided with a wiper.

Wherein, the device also comprises a shell connected with the pump shell, and the shell is connected with the wiper.

Compared with the prior art, the utility model, have following advantage and effect:

1. The utility model discloses a hydrojet pump has two power input, compares current single input mode and promotes by a wide margin in using the convenience, can connect the handspike and independently use again, can make up according to the demand between each other.

2. The utility model discloses a liquid spray part and handspike can realize dismantling entirely, also can swiftly make up, after dismantling handspike and push rod, thereby can drive another liquid spray drive position and realize the liquid spray once more.

Drawings

Fig. 1 is a schematic configuration diagram of a liquid ejection apparatus for cleaning according to the present embodiment.

Fig. 2 is a schematic structural view of the liquid-jet apparatus for cleaning and the cleaning tool manufactured by the same of the embodiment.

Detailed Description

The present invention will be described in further detail by way of examples with reference to the accompanying drawings, which are illustrative of the present invention and are not intended to limit the present invention.

Example 1

As shown in fig. 1 to 2, in the liquid spraying device for cleaning according to this embodiment, the pump 1 includes a pump housing 13, a first piston 11, and a second piston 12, the first piston 11 and the second piston 12 are disposed in the pump housing 13, the pump housing 13 forms a pump chamber 10 between the first piston 11 and the second piston 12, the pump chamber 10 is provided with a water inlet check valve 14 and a water outlet check valve 15, the water inlet check valve 14 is a valve through which water in the water bottle 2 flows into the pump chamber 10, and the water outlet check valve 15 is a valve through which water in the pump chamber 10 flows when the pump chamber 10 is compressed by the water outlet check valve 15. The operating member 42 is linearly movable via a torque adjustment mechanism to drive the second piston 12 of the pump 1 via the push rod 41, and the first piston 11 is connected to a trigger, or the trigger and the piston driven by the push rod 41 are reversed. The pump 1 in this configuration has two drive positions, which are flexible to select in practice and are no longer unique compared to a single drive position. In practice, this arrangement allows removal of the plunger 41 portion, leaving a separate spray portion, the pump 1 or bottle 2 in combination with the wipe 6, a hand-held portable cleaning implement, and the addition of the plunger 41 and handle bar 3, an extended use cleaning implement. Preferably, the water bottle cleaning device further comprises a shell 7 for mounting the pump 1 and/or the water bottle 2, the shell 7 is mounted with the wiping objects 6, the overall structure is more attractive after the shell 7 is arranged, and the manufacturing and the mounting are more convenient. Preferably, the outlet check valve 15 and the inlet check valve 14 are respectively disposed on the first piston 11 and the second piston 12, that is, the outlet check valve 15 is disposed on the first piston 11, and the inlet check valve 14 is disposed on the second piston 12, or vice versa. The valve moves along with the piston, and the reaction is more quick.

Further, the pump 1 of the present embodiment further includes an elastic member that applies resistance to the first piston 11 or/and the second piston 12 when the pump chamber 10 becomes small. Preferably, the elastic member is a spring, and the number of the springs is two, one of the springs acts on the first piston 11, and the other spring acts on the second piston 12; as another preference, the two ends of the spring respectively abut against the first piston 11 and the second piston 12, and one spring can act on both the first piston 11 and the second piston 12 at the same time.

In this embodiment, a flexible portion 21 is disposed on a bottle body of the water bottle 2, a push rod 22 is disposed in the water bottle 2, one end of the push rod 22 is disposed corresponding to the flexible portion 21, the other end of the push rod 22 is connected to the second piston 12 or the first piston 11, and the second piston 12 or the first piston 11 moves to compress a pump cavity to spray liquid. In this embodiment, the second piston 11 is closer to the top rod 22 than the first piston 12, and the top rod 22 moves to drive the second piston 12 to move in the same direction, so that the pump chamber 10 is compressed to eject liquid.

Preferably, the top rod 22 of the present embodiment is provided with a water channel, and two ends of the water channel are respectively communicated with the water containing space in the water bottle and the water inlet check valve 14. The waterway channel is arranged to ensure that the water flow is smoother.

Preferably, the pump further comprises a shell 7 connected with the pump shell 13, a hand lever 3 and a push rod 41, wherein the shell 7 is connected with the hand lever 3, and the push rod 41 is arranged in a sliding mode relative to the hand lever 4. The flexible portion 21 corresponds to the push rod 41, and the push rod 41 applies a force to the top rod 22 via the flexible portion 21 to compress the pump chamber 10, thereby compressing the pump chamber 10 to eject liquid. The push rod 41 and the push rod 22 are on the same axis, and apply force directly. When the push rod 41 is removed, the water bottle 2 and the pump 1 combined with the water bottle 2 can be used independently, and the water bottle 2 does not leak. Preferably, the push rod 41 applies a force to the push rod 22 through the flexible portion 21 to compress the pump chamber 10, and the push rod 22 pushes the second piston 12.

The push rod 41 according to the present embodiment is provided in the handle bar 3. The push rod 41 of the present embodiment is provided in the handle bar 3. The hand lever 3 is usually a round tube, the push rod 41 can utilize the space in the tube, and the hand lever 3 has a guiding and limiting effect on the push rod 41.

In the liquid jet apparatus for cleaning and the cleaning tool made of the same according to this embodiment, the wiper 6 includes a floor wiper and/or a window wiper, the wiper 6 is connected to the pump housing 13, and in another embodiment, when the housing 7 is provided, the wiper 6 is attached to the housing 7. When the hand lever 3 is removed, the liquid can still be sprayed for use.

The above description in this specification is merely illustrative of the present invention. Various modifications, additions and substitutions may be made by those skilled in the art without departing from the scope of the invention as defined in the accompanying claims.

Claims (14)

1. The liquid spraying device for cleaning is characterized by comprising a pump shell, a first piston and a second piston, wherein the first piston and the second piston are arranged in the pump shell, a pump cavity is formed between the first piston and the second piston in the pump shell, and the pump cavity is provided with a water inlet one-way valve and a water outlet one-way valve which are communicated with the outside of the pump cavity.

2. The liquid spraying apparatus for cleaning according to claim 1, further comprising an elastic member which imparts a resistance force to the first piston or/and the second piston when the pump chamber becomes smaller.

3. The liquid spraying apparatus for cleaning as claimed in claim 2, wherein the elastic member applies resistance to the first piston and the second piston when the pump chamber becomes small, and both ends of the elastic member abut against the first piston and the second piston, respectively.

4. The liquid spraying device for cleaning as claimed in any one of claims 1 to 3, further comprising a water bottle, wherein the bottle body of the water bottle is provided with a flexible portion, a push rod is arranged in the water bottle, one end of the push rod is arranged corresponding to the flexible portion, the other end of the push rod is connected with the second piston or the first piston, and the second piston or the first piston is movable to compress the pump cavity to spray liquid.

5. The liquid spraying apparatus for cleaning according to claim 4, wherein the second piston is moved in the same direction by the movement of the plunger to compress the pump chamber to spray the liquid.

6. The liquid spraying apparatus for cleaning as claimed in claim 4, further comprising a housing connected to the pump housing, the housing being connected to a hand bar, the push bar being slidably disposed with respect to the hand bar, the push bar abutting against the flexible portion and corresponding to the push bar, the push bar moving the push bar via the flexible portion.

7. The liquid spraying apparatus for cleaning as claimed in claim 5, further comprising a housing connected to the pump housing, the housing being connected to a hand bar, the push bar being slidably disposed with respect to the hand bar, the push bar abutting against the flexible portion and corresponding to the push bar, the push bar moving the push bar via the flexible portion.

8. The liquid spraying apparatus for cleaning as claimed in any of claims 6 to 7, wherein the push rod is provided in the hand lever.

9. The liquid spraying apparatus for cleaning as claimed in any one of claims 1 to 3, wherein the outlet check valve and the inlet check valve are provided in the first piston and the second piston, respectively.

10. The liquid spraying apparatus for cleaning as claimed in claim 4, wherein the outlet check valve and the inlet check valve are provided in the first piston and the second piston, respectively.

11. The liquid spraying apparatus for cleaning as claimed in claim 4, wherein a water passage is provided on the plunger, and both ends of the water passage are respectively connected to the water containing space in the water bottle and the water inlet check valve.

12. A liquid-jet apparatus for cleaning and a cleaning tool made therefrom, comprising the liquid-jet apparatus for cleaning as claimed in claim 1, 2 or 3, wherein a wiper is provided on the pump housing.

13. A liquid ejection device for cleaning and a cleaning tool made therefrom, comprising the liquid ejection device for cleaning according to claim 4, further comprising a housing connected to the pump housing, the housing having the wiper attached thereto.

14. A liquid-jet apparatus for cleaning and a cleaning tool made therefrom, comprising the liquid-jet apparatus for cleaning as claimed in claim 6 or 7, wherein a cleaning wipe is attached to the housing.