CN215762178U

CN215762178U - Booster pump subassembly and purifier

Info

Publication number: CN215762178U
Application number: CN202121417821.7U
Authority: CN
Inventors: 任富佳; 刘建保; 陈天; 郁明跃
Original assignee: Hangzhou Robam Appliances Co Ltd
Current assignee: Hangzhou Robam Appliances Co Ltd
Priority date: 2021-06-24
Filing date: 2021-06-24
Publication date: 2022-02-08
Anticipated expiration: 2031-06-24

Abstract

The utility model relates to the field of water purifying equipment, in particular to a booster pump assembly and a water purifier. The booster pump component comprises a machine body, a pump body and a damping sheath; the organism has the pump groove that is used for holding the pump body, and the pump body is installed in the pump inslot, and the shock attenuation sheath is installed in the cell wall in pump groove, and the shock attenuation sheath meets with the pump body. The purifier includes above-mentioned booster pump subassembly. The booster pump assembly and the water purifier provided by the utility model can reduce noise generated by resonance in the operation process of the pump body, can improve the stability of the booster pump, and are convenient for improving the user experience.

Description

Booster pump subassembly and purifier

Technical Field

The utility model relates to the field of water purifying equipment, in particular to a booster pump assembly and a water purifier.

Background

The membrane pressure difference function of the water purifier is realized by using the booster pump to provide certain pressure for the water purifier.

A support is generally fastened on a pump body of a booster pump in the existing water purifier, a plurality of (for example, 4) rubber feet are mounted on the support, and the rubber feet are fixed on a casing through bolts, so that the whole pump body is mounted and fixed; the installation mode of the existing booster pump is easy to generate large vibration when the booster pump works, not only is large noise easily generated, but also the stability of the booster pump is poor, and the user experience degree is influenced.

In summary, how to overcome the above-mentioned defects of the installation structure of the booster pump in the existing water purifier is a technical problem to be solved urgently by those skilled in the art.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a booster pump assembly and a water purifier, and aims to solve the technical problem that the mounting structure of a booster pump in the water purifier in the prior art is high in noise.

The utility model provides a booster pump assembly which comprises a machine body, a pump body and a damping sheath.

The engine body is provided with a pump groove for accommodating a pump body, the pump body is arranged in the pump groove, the shock-absorbing sheath is arranged on the groove wall of the pump groove, and the shock-absorbing sheath is connected with the pump body.

Preferably, as an embodiment, the shock absorbing sheath is connected with the pump head part of the pump body;

and/or the damping sheath is abutted with the pump body;

and/or the damping sheath is a silica gel sheath.

Preferably, as an implementable mode, the pump body is installed on a support, a plurality of rubber feet are installed on the support, and at least one rubber foot is installed on the machine body through a first threaded connection assembly.

First threaded connection subassembly includes first bolt and the first nut of mutually supporting, first bolt is positioning bolt, when first nut is screwed up, the rubber foot can continue to compress.

Preferably, as an implementation mode, the plurality of rubber feet comprise a first rubber foot and a second rubber foot, and the first rubber foot and the second rubber foot are respectively installed on two opposite sides of the bracket.

A limiting groove is formed in one groove wall of the pump groove, and the first rubber foot is matched with the limiting groove; the second rubber foot is installed on the machine body through the first threaded connection assembly.

Preferably, as an implementation manner, the limiting groove is located at a position of a groove wall of the pump groove close to the groove bottom, one side of the limiting groove facing the notch of the pump groove is provided with a first notch, and the first rubber foot can be inserted into the limiting groove from the first notch of the limiting groove.

The second rubber foot is arranged at the position, close to the notch, of the pump groove.

Preferably, as an implementable mode, the number of the first rubber feet and the number of the limiting grooves are two, the first rubber feet correspond to the limiting grooves one to one, the two limiting grooves are arranged at intervals along the extending direction of the pump groove, and two opposite sides of the limiting grooves are provided with second notches, and the second notches are used for being matched with the support.

Preferably, as an implementable mode, first rubber foot is installed through second threaded connection subassembly on the organism, second threaded connection subassembly includes second bolt and the second nut of mutually supporting, the spacing groove deviate from one side of the cell wall of pump groove is equipped with and is used for imbedding the nut of second nut inlays the groove.

Preferably, as an implementation mode, a protective plate is covered on one side of the pump body facing the notch of the pump groove, the protective plate abuts against the pump body, and the protective plate is fixedly connected with the machine body.

Preferably, as an embodiment, a damping cotton is arranged between the guard plate and the pump body.

Correspondingly, the utility model further provides a water purifier which comprises the booster pump assembly.

The booster pump assembly and the water purifier provided by the utility model have the beneficial effects that:

the utility model provides a booster pump assembly which mainly comprises a machine body, a pump body and a damping sheath, wherein a pump groove for accommodating the pump body is formed in the machine body, the pump body can be installed in the pump groove, and the damping sheath is installed on the groove wall of the pump groove so as to be connected with the pump body in the pump groove by utilizing the damping sheath.

When the booster pump works, the damping sheath can absorb vibration energy from the pump body, weaken vibration in the operation process of the pump body and can also isolate the transmission of noise, so that the noise generated by resonance in the operation process of the pump body can be reduced; in addition, the shock attenuation sheath can form certain support to the booster pump to, can improve the stability of booster pump, be convenient for improve user experience degree.

The water purifier provided by the utility model comprises the booster pump assembly, so that the water purifier has all the advantages of the booster pump assembly, can reduce the noise generated by resonance in the operation process of the pump body, can improve the stability of the booster pump, and is convenient for improving the user experience.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.

FIG. 1 is a schematic perspective view of a booster pump assembly according to an embodiment of the present invention;

FIG. 2 is a schematic diagram of a portion of a booster pump assembly provided in accordance with an embodiment of the present invention;

FIG. 3 is an enlarged view of portion A of FIG. 2;

FIG. 4 is a schematic perspective view of a housing of a booster pump assembly according to an embodiment of the present invention;

FIG. 5 is an enlarged view of portion B of FIG. 4;

FIG. 6 is a schematic cross-sectional view of a booster pump assembly provided in accordance with an embodiment of the present invention;

FIG. 7 is an enlarged view of portion C of FIG. 6;

fig. 8 is an enlarged view of a portion D in fig. 6.

Icon:

100-body; 110-pump tank; 120-a limiting groove; 130-nut embedding groove;

200-a pump body; 210-a pump head site;

300-a shock-absorbing sheath;

400-a scaffold; 410-a first rubber foot; 420-a second rubber foot;

500-a first threaded connection assembly; 510-a first bolt; 520-a first nut;

600-a second threaded connection assembly; 610-a second bolt; 620-a second nut;

700-guard board;

800-shock absorption cotton.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The present invention will be described in further detail below with reference to specific embodiments and with reference to the attached drawings.

Referring to fig. 1 to 3, the present embodiment provides a booster pump assembly, which is mainly composed of a body 100, a pump body 200, and a damper boot 300, wherein the body 100 has a pump groove 110 for receiving the pump body 200, the pump body 200 can be installed in the pump groove 110, and the damper boot 300 is installed on a groove wall of the pump groove 110 to interface with the pump body 200 in the pump groove 110 using the damper boot 300.

When the booster pump works, the damping sheath 300 not only can absorb vibration energy from the pump body 200 to weaken vibration in the operation process of the pump body 200, but also can cut off the transmission of noise, thereby reducing the noise generated by resonance in the operation process of the pump body 200; in addition, damping sheath 300 can form certain support to the booster pump to, can improve the stability of booster pump, be convenient for improve user experience.

Specifically, the shock absorbing sheath 300 is attached to the pump head portion 210 of the pump body 200 (see fig. 1, the portion indicated by reference numeral 210 and the surrounding area belong to the pump head portion, and of course, for the booster pumps with different structures, the pump head portion 210 may take different shapes, that is, the pump head portion 210 in the booster pump assembly claimed in the present application is not limited to the shape shown in fig. 1).

It should be noted that, during the operation of the pump body 200, the pump head portion vibrates violently, and therefore, the shock-absorbing sheath 300 is connected to the pump head portion of the pump body 200, which not only can achieve a good shock-absorbing and noise-reducing effect, but also can save the material of the shock-absorbing sheath 300, and reduce the product cost.

Preferably, the shock-absorbing sheath 300 is abutted to the pump body 200, that is, there is no connection structure between the shock-absorbing sheath 300 and the pump body 200, and during assembly, the shock-absorbing sheath 300 and the pump body 200 can be abutted only by respectively installing the shock-absorbing sheath 300 and the pump body 200 at corresponding positions, and no other redundant connection process is needed, thereby reducing the assembly workload.

Particularly, silica gel can be used as the material of the damping sheath 300, and the silica gel has good resilience performance, so that the damping effect of the damping sheath 300 can be ensured; in particular, the silicone rubber may be a soft rubber with high damping.

Specifically, referring to fig. 1 to 8, the pump body 200 is mounted on a bracket 400, a plurality of rubber feet are mounted on the bracket 400, and at least one rubber foot is mounted on the machine body 100 through a first threaded connection assembly 500.

Referring to fig. 3 and 7, in the specific structure of the first threaded connection assembly 500, a first bolt 510 and a first nut 520 may be disposed and matched with each other, and the first bolt 510 is set as a positioning bolt, and because the positioning bolt has a characteristic that the positioning bolt cannot be screwed again after being screwed to a certain length, when the first bolt 510 is screwed, the rubber foot can be compressed continuously, that is, the first bolt 510 is screwed, and after the rubber foot is fixed to the machine body 100, a certain amount of compressibility of the rubber foot still exists, so that the rubber foot has a certain buffering effect, and further shock absorption and noise reduction effects can be achieved.

Specifically, the bracket 400 is a rigid bracket, and the rubber leg is a flexible rubber leg.

Referring to fig. 1 to 3, the plurality of rubber legs include a first rubber leg 410 and a second rubber leg 420, wherein the first rubber leg 410 and the second rubber leg 420 are respectively installed at opposite sides of the bracket 400.

Referring to fig. 2 to 8, a limiting groove 120 is formed on one groove wall of the pump groove 110, and the first rubber foot 410 can be engaged with the limiting groove 120, so that the first rubber foot 410 can be positioned and the movement of the first rubber foot 410 can be limited by using the limiting groove 120; after the first rubber foot 410 is clamped into the limiting groove 120, the second rubber foot 420 is mounted on the machine body 100 through the first threaded connection assembly 500, so that the pump body 200 and the machine body 100 can be fixed.

Preferably, referring to fig. 3 and 5, the limiting groove 120 is disposed at a position of a groove wall of the pump groove 110, which is close to the groove bottom, and a first notch is disposed at a side of the limiting groove 120, which faces the notch of the pump groove 110, so that the first rubber foot 410 can smoothly enter the groove from the first notch of the limiting groove 120 in the process that the pump body 200 enters the groove from the notch of the pump groove 110, and the operation is more convenient.

Accordingly, referring to fig. 2 and 3, the second rubber foot 420 is mounted to the portion of the pump groove 110 near the notch, and during assembly, a tool is inserted into the notch of the pump groove 110 or a positioning bolt is directly tightened by hand, which is very convenient to operate.

Specifically, all set up first rubber feet 410 and spacing groove 120 to two, first rubber feet 410 sets up with spacing groove 120 one-to-one, set up two spacing grooves 120 along the extending direction of pump groove 110 (this extending direction is unanimous with two-way arrow point direction in fig. 1) interval, and all set up the second notch in two relative one sides of spacing groove 120, thereby, the support can insert the second notch of two spacing grooves 120, make second notch and support 400 cooperate, that is to say, the second notch of spacing groove 120 can play the effect of keeping away the position, with the structure of adaptation support 400.

Specifically, the portion of the bracket 400 that mates with the second notch is located between the two first rubber legs 410.

Further, referring to fig. 8, on the basis that the first rubber foot 410 is limited by the limiting groove 120, a second threaded connection assembly 600 is additionally arranged between the first rubber foot 410 and the machine body 100, and the first rubber foot 410 is fastened on the machine body 100 by the second threaded connection assembly 600, so as to improve the stability of the pump body 200.

The second bolt 610 and the second nut 620 which are matched with each other can be arranged in the specific structure of the second threaded connection assembly 600, and the nut embedding groove 130 which is used for embedding the second nut 620 is arranged on one side of the groove wall of the limiting groove 120 which is deviated from the pump groove 110, so that the second bolt 610 can be directly screwed, the second bolt 610 is screwed into the second nut 620, the second nut 620 does not need to be clamped by hands or tools, the connection is more convenient, and the second nut 620 is not easy to loosen.

Wherein, the second bolt 610 can also be selected as a positioning bolt.

Specifically, the cross section of the stopper groove 120 is provided in a U shape.

The second rubber legs 420 may also be provided in two, and accordingly, the first screw connection assembly 500 is provided in two sets.

Preferably, referring to fig. 1, a guard plate 700 may be covered on a side of the pump body 200 facing the notch of the pump groove 110, the guard plate 700 abuts against the pump body 200, and the guard plate 700 is fixedly connected to the machine body 100, so that the position of the pump body 200 may be limited by the guard plate 700, and the shaking during transportation and operation is reduced, thereby alleviating the problem of nut loosening caused by shaking and ensuring the locking effect; in addition, the existence of the guard plate 700 can enhance the falling strength of the pump body 200, and reduce the probability of the fracture of the main body caused by insufficient strength of the main body in the falling process of the booster pump.

Preferably, a damping cotton 800 may be disposed between the shield 700 and the pump body 200, so that vibration generated when the pump body 200 operates may be damped by the damping cotton 800, thereby reducing operation noise of the booster pump.

The embodiment also provides a water purifier, which comprises the booster pump assembly.

Therefore, the purifier that this embodiment provided has all advantages of above-mentioned booster pump subassembly, can reduce the noise that the pump body 200 operation in-process produced because of resonance to can improve the stability of booster pump, be convenient for improve user experience degree.

In summary, the present invention discloses a booster pump assembly and a water purifier, which overcome many technical defects of a mounting structure of a booster pump in a conventional water purifier. The booster pump subassembly and purifier that this embodiment provided can reduce the noise that the pump body 200 operation in-process produced because of resonance to can improve the stability of booster pump, be convenient for improve user experience degree.

In the description of the present invention, it should be noted that the terms "inside" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation and operation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted" and "connected" are to be interpreted broadly, e.g., as being either fixedly connected, detachably connected, or integrally connected; 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 meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the utility model has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. A booster pump assembly, characterized by comprising a body (100), a pump body (200) and a shock-absorbing sheath (300);

the engine body (100) is provided with a pump groove (110) for accommodating the pump body (200), the pump body (200) is installed in the pump groove (110), the shock absorption sheath (300) is installed on the groove wall of the pump groove (110), and the shock absorption sheath (300) is connected with the pump body (200).

2. The booster pump assembly of claim 1, wherein the shock absorbing sheath (300) interfaces with a pump head portion of the pump body (200);

and/or the shock-absorbing sheath (300) abuts against the pump body (200);

and/or the shock-absorbing sheath (300) is a silica gel sheath.

3. Booster pump assembly according to claim 1 or 2, characterized in that the pump body (200) is mounted on a bracket (400), the bracket (400) having mounted thereon a plurality of rubber feet, at least one of the rubber feet being mounted on the machine body (100) by means of a first threaded connection assembly (500);

the first threaded connection assembly (500) comprises a first bolt (510) and a first nut (520) which are matched with each other, the first bolt (510) is a positioning bolt, and when the first nut (520) is screwed down, the rubber foot can be continuously compressed.

4. A booster pump assembly according to claim 3, characterized in that the plurality of rubber feet comprises a first rubber foot (410) and a second rubber foot (420), the first rubber foot (410) and the second rubber foot (420) being mounted on opposite sides of the bracket (400), respectively;

a limiting groove (120) is formed in one groove wall of the pump groove (110), and the first rubber foot (410) is matched with the limiting groove (120); the second rubber foot (420) is installed on the machine body (100) through the first threaded connection assembly (500).

5. The booster pump assembly according to claim 4, characterized in that the limiting groove (120) is located at a position close to the groove bottom of the groove wall of the pump groove (110), the side of the limiting groove (120) facing the notch of the pump groove (110) is provided with a first notch, and the first rubber foot (410) can be inserted into the limiting groove (120) from the first notch of the limiting groove (120);

the second rubber foot (420) is arranged at the position of the pump groove (110) close to the notch.

6. The booster pump assembly according to claim 5, characterized in that the number of the first rubber feet (410) and the limiting grooves (120) is two, the first rubber feet (410) and the limiting grooves (120) correspond to each other one by one, the two limiting grooves (120) are arranged at intervals along the extending direction of the pump groove (110), and the opposite sides of the two limiting grooves (120) are provided with second notches for matching with the bracket (400).

7. The booster pump assembly according to claim 4, characterized in that the first rubber foot (410) is mounted on the machine body (100) by a second threaded connection assembly (600), the second threaded connection assembly (600) comprises a second bolt (610) and a second nut (620) which are mutually matched, and a nut embedding groove (130) for embedding the second nut (620) is arranged on one side of the groove wall of the limiting groove (120) which is far away from the pump groove (110).

8. The booster pump assembly according to claim 1, wherein a side of the pump body (200) facing the notch of the pump groove (110) is covered with a shield (700), the shield (700) abuts against the pump body (200), and the shield (700) is fixedly connected with the machine body (100).

9. The booster pump assembly of claim 8, wherein a shock absorbing cotton (800) is provided between the shield (700) and the pump body (200).

10. A water purification machine comprising a booster pump assembly according to any one of claims 1-9.