CN209932640U

CN209932640U - Water suction pump mounting structure and dish washer

Info

Publication number: CN209932640U
Application number: CN201920427092.XU
Authority: CN
Inventors: 闫洪辉
Original assignee: Foshan Best Electrical Appliance Technology Co Ltd
Current assignee: Foshan Best Electrical Appliance Technology Co Ltd
Priority date: 2019-03-29
Filing date: 2019-03-29
Publication date: 2020-01-14
Anticipated expiration: 2029-03-29

Abstract

The utility model relates to a domestic appliance equipment technical field provides a suction pump mounting structure and dish washer, suction pump mounting structure is used for installing the suction pump, include: the supporting legs are arranged on the fixed sleeve at intervals; the fixing sleeve is provided with a mounting hole matched with the shape of the water suction pump, and the fixing sleeve is further provided with an anti-falling part for preventing the water suction pump from separating from the mounting hole. Through fixed cover and anticreep portion with the stable installation of suction pump in the mounting hole, have simple to operate's advantage, through the unsettled setting of a plurality of supporting legss with fixed cover to make the unsettled setting of suction pump, effectively avoided the interference with other parts, effectively reduced the horizontal installation space of suction pump, make the suction pump have certain shock attenuation effect simultaneously. Therefore, the utility model discloses a suction pump mounting structure for the installation of suction pump has simple to operate, occupation space is little and the advantage of shock attenuation effect.

Description

Water suction pump mounting structure and dish washer

Technical Field

The utility model relates to the technical field of household appliance, especially, provide a suction pump mounting structure and dish washer.

Background

Diaphragm pumps, also called control pumps, are the main type of actuators, which are operated by power to change the fluid flow by receiving control signals output by a regulating control unit, wherein diaphragm pumps are one of the water pumps.

The existing water pump is generally directly fixed on the mounting shell or the mounting base through bolts, the mounting mode easily causes poor damping effect between the water pump and the mounting shell or the mounting base, and the mode of directly mounting the water pump on the mounting shell or the mounting base easily causes interference with adjacent parts or requires larger transverse space during design, thereby causing inconvenience to the mounting of the water pump.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a suction pump mounting structure aims at solving among the prior art technical problem that the suction pump installation is inconvenient and occupation space is big.

In order to achieve the above object, the utility model adopts the following technical scheme: a suction pump mounting structure for mounting a suction pump, comprising: the supporting legs are arranged on the fixed sleeve at intervals; the fixing sleeve is provided with a mounting hole matched with the shape of the water suction pump, and the fixing sleeve is further provided with an anti-falling part for preventing the water suction pump from separating from the mounting hole.

Preferably: the fixed cover at least comprises: a first sleeve and a second sleeve, an outer diameter of the first sleeve being smaller than an outer diameter of the second sleeve, the mounting hole comprising: the anti-falling device comprises a first hole section and a second hole section, wherein the first hole section is located in the first sleeve, the second hole section is located in the second sleeve, the diameter of the first hole section is smaller than that of the second hole section, and the anti-falling part is arranged at one end, far away from the second sleeve, of the first sleeve.

Preferably: the coming-off prevention portion includes: locate elastic component on the first sleeve, and locate an ascending bellying of elastic component, the bellying be used for with recess grafting assembly on the suction pump.

Preferably: the first sleeve is provided with two notches, and the elastic part is arranged between the two notches.

Preferably: the protruding portion extends out of the end face, far away from the second sleeve, of the first sleeve.

Preferably: one side of the protruding part close to the first sleeve is provided with an inclined surface.

Preferably: the supporting legs are provided with three, and three supporting legs are distributed in a triangular mode.

Preferably: the supporting legs include: the U-shaped column is provided with an elongated slot, the bottom plate is arranged at one end, far away from the fixed sleeve, of the U-shaped column, and a through hole is formed in the bottom plate.

Preferably: the fixed sleeve, the anti-falling part and the supporting legs are integrally formed by plastic injection.

An object of the utility model is also to provide a dish washer, include: base, shell and door be equipped with water distribution joint and suction pump on the bottom of base at least, the suction pump is through as above suction pump mounting structure install on the base, water distribution joint sets up the below of suction pump, the suction pump is the diaphragm pump.

The utility model has the advantages that:

the utility model provides a pair of suction pump mounting structure and dish washer through fixed cover and the stable installation in the mounting hole of anticreep portion with the suction pump, has simple to operate's advantage, will fix the unsettled setting of cover through a plurality of supporting legss to make the unsettled setting of suction pump, effectively avoided the interference with other parts, effectively reduced the horizontal installation space of suction pump, make the suction pump have certain shock attenuation effect simultaneously. Therefore, the utility model discloses a suction pump mounting structure for the installation of suction pump has simple to operate, occupation space is little and the advantage of shock attenuation effect.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive labor.

Fig. 1 is a schematic structural view of a water pump mounting structure provided in an embodiment of the present invention;

fig. 2 is a schematic structural view of a water pump according to an embodiment of the present invention;

fig. 3 is a schematic sectional view of the water pump mounting structure after the water pump is mounted on the water pump in the embodiment of the present invention;

FIG. 4 is a schematic bottom structure diagram of a dishwasher according to an embodiment of the present invention;

fig. 5 is an enlarged view of a portion a in fig. 4.

Reference numerals: 1. fixing a sleeve; 11. a first sleeve; 111. a notch; 12. a second sleeve; 2. supporting legs; 21. a U-shaped column; 211. a long groove; 22. a base plate; 221. a through hole; 3. mounting holes; 4. an anti-drop part; 41. an elastic portion; 42. a boss portion; 421. an inclined surface; 5. a water pump; 51. a groove; 52. a terminal; 53. an inlet pipe and an outlet pipe; 6. a base; 61. mounting a column; 62. a screw; 7. a housing; 8. a door; 9. a water diversion connector.

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 and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Referring to fig. 1 to fig. 3, a water pump mounting structure according to the present invention will now be described. This suction pump mounting structure is used for installing suction pump 5, and this suction pump mounting structure includes: the fixing sleeve 1 and a plurality of supporting legs 2 which are arranged on the fixing sleeve 1 at intervals; the fixing sleeve 1 is provided with a mounting hole 3 matched with the shape of the water suction pump 5, and the fixing sleeve 1 is also provided with an anti-falling part 4 for preventing the water suction pump 5 from being separated from the mounting hole 3.

The utility model provides a pair of suction pump mounting structure, install suction pump 5 in mounting hole 3 through fixed cover 1 and anticreep portion 4 with stable, suction pump 5 is installed through the mode of pegging graft in mounting hole 3, simple to operate's advantage has, through a plurality of supporting legss 2 with fixed 1 unsettled settings of cover, thereby make the unsettled setting of suction pump 5, effectively avoided the interference with other parts, the transverse installation space of suction pump 5 has effectively been reduced, make suction pump 5 have certain shock attenuation effect simultaneously. Therefore, the water suction pump mounting structure of the embodiment enables the water suction pump 5 to be mounted conveniently, occupies a small space and has the shock absorption effect.

Specifically, as shown in fig. 1-3, the fixing sleeve 1 comprises at least: first sleeve 11 and second sleeve 12, the external diameter of first sleeve 11 is less than the external diameter of second sleeve 12, and mounting hole 3 includes: the first hole section that is located first sleeve 11 and the second hole section that is located second sleeve 12, the diameter of first hole section is less than the diameter of second hole section, and anticreep portion 4 sets up the one end of keeping away from second sleeve 12 at first sleeve 11. The connection between the first sleeve 11 and the second sleeve 12 is stepped in order to provide further position definition of the suction pump 5.

In the embodiment, the shape of the mounting hole 3 is designed according to the shape of the water pump 5, so that the water pump 5 can be stably mounted on the fixing sleeve 1 after the water pump 5 is inserted into the mounting hole 3. Wherein, be provided with spacing rib on the suction pump 5 for can rotate after preventing the suction pump 5 installation. It is understood that the outer edge of the cross-section is non-circular when the pump 5 is in a certain position, so that the pump 5 is prevented from rotating when mounted. In this embodiment, suction pump 5 includes the two parts that the diameter size is inequality, and when need install suction pump 5, insert and insert gradually to first hole section with the less one end of suction pump 5 diameter from the port department of second hole section earlier, accomplish grafting assembly back when suction pump 5 and mounting hole 3, anticreep portion 4 carries out the position to suction pump 5 and prescribes a limit to prevent that suction pump 5 from withdrawing from mounting hole 3. In other embodiments, a fastening ring made of rubber materials can be further arranged in the mounting hole 3, and after the water suction pump 5 is mounted in the mounting hole 3, the fastening ring is compressed by the water suction pump 5, so that the mounting firmness of the water suction pump 5 is improved, and meanwhile, a damping effect is achieved.

In this embodiment, two terminals 52 are disposed at the end of the water pump 5 with the smaller diameter, the two terminals 52 are used for electrically connecting the water pump 5, and two inlet/outlet pipes 53 are disposed at the end of the water pump 5 with the larger diameter for realizing the inlet and outlet of water.

Specifically, as shown in fig. 1 to 3, in the present embodiment, the retaining portion 4 includes: the elastic part 41 is arranged on the first sleeve 11, and the protruding part 42 is arranged on one end of the elastic part 41, the protruding part 42 protrudes inwards in the radial direction of the mounting hole 3, and the protruding part 42 is used for being inserted and assembled with the groove 51 on the water suction pump 5. The elastic part 41 has a certain deformation capacity and is used for driving the convex part 42 to change the position; when the water pump 5 is installed, the elastic portion 41 is deformed to some extent, and when the groove 51 of the water pump 5 is disposed at the protrusion 42, the elastic portion 41 returns to an initial state, so that the protrusion 42 is inserted into the groove 51 and is matched with the joint of the first sleeve 11 and the second sleeve 12, thereby completing stable installation of the water pump 5.

Specifically, in the present embodiment, two notches 111 are provided on the first sleeve 11, and the elastic portion 41 is disposed between the two notches 111, so as to facilitate the deformation of the elastic portion 41.

Specifically, in the present embodiment, the boss 42 protrudes from the end surface of the first sleeve 11 away from the second sleeve 12. This is provided to facilitate the separation of the projection 42 from the recess 51 under the action of an external force. Of course, the boss 42 may also be provided inside the first sleeve 11.

Specifically, in the present embodiment, the side of the protruding portion 42 close to the first sleeve 11 is provided as the inclined surface 421. The inclined surface 421 serves to facilitate the insertion of the protrusion 42 into the groove 51 when the suction pump 5 is inserted, and to facilitate the separation of the suction pump 5 more smoothly. In this embodiment, when the water pump 5 needs to be disassembled, an external tool needs to pass through the groove 51 to abut on the protrusion 42, and the elastic portion 41 is deformed, so that the protrusion 42 is withdrawn from the groove 51.

Specifically, in the present embodiment, three supporting legs 2 are provided, and the three supporting legs 2 are distributed in a triangular shape. The water pump 5 can be stably installed by using the stability of the triangle. Supporting legs 2 have the advantage that occupation space is little for suction pump 5 unsettled setting has reduced the occupancy in transverse space, and wherein two supporting legs 2 set up on second sleeve 12, and another supporting legs 2 sets up on first sleeve 11.

More specifically, the supporting foot 2 comprises: a U-shaped column 21 with a long groove 211, and a bottom plate 22 arranged at one end of the U-shaped column 21 far away from the fixing sleeve 1, wherein the bottom plate 22 is provided with a through hole 221. The through hole 221 on the bottom plate 22 is used for the screw 62 to pass through so as to detachably mount the mounting bracket of the water pump 5; the long groove 211 facilitates screwing out or screwing down the screw 62 by using a tool, and the U-shaped column 21 has the advantages of high structural strength and less used materials, so that the cost is saved. In this embodiment, the supporting feet 2 can also be provided in four or five.

Specifically, in the present embodiment, the fixing sleeve 1, the anti-slip part 4 and the supporting leg 2 are integrally formed by plastic injection molding. The water suction pump 5 mounting bracket is formed by injection molding of plastic materials, so that mass production can be realized, and the structure is stable.

As shown in fig. 4 and 5, the present embodiment also provides a dishwasher including: the water distribution device comprises a base 6, a shell 7 and a door 8, wherein at least a water distribution joint 9 and a water suction pump 5 are arranged on the bottom of the base 6, the water suction pump 5 is installed on the base 6 through the water suction pump installation structure, and the water distribution joint 9 is arranged below the water suction pump 5. Thus, the water suction pump 5 is arranged above the water distribution joint 9, and the space utilization rate is improved.

A plurality of mounting posts 61 are provided on the base 6, and the bottom plates 22 of the support legs 2 are placed on the mounting posts 61 and fixedly connected by means of locking screws 62. Wherein, when the base 6 is made of plastic material, the screw 62 is a self-tapping screw 62. Reinforcing ribs are provided on the peripheral wall of the mounting post 61 for preventing the mounting post 61 from being cracked during the locking of the screw 62.

Specifically, a rubber pad may be further disposed between the bottom plate 22 and the mounting post 61 for improving the damping effect of the suction pump mounting bracket on the suction pump 5. In this embodiment, the suction pump 5 may be a diaphragm pump or other type of water pump.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a suction pump mounting structure for installation suction pump, its characterized in that includes: the supporting legs are arranged on the fixed sleeve at intervals; the fixing sleeve is provided with a mounting hole matched with the shape of the water suction pump, and the fixing sleeve is further provided with an anti-falling part for preventing the water suction pump from separating from the mounting hole.

2. A suction pump mounting structure according to claim 1, wherein: the fixed cover at least comprises: a first sleeve and a second sleeve, an outer diameter of the first sleeve being smaller than an outer diameter of the second sleeve, the mounting hole comprising: the anti-falling device comprises a first hole section and a second hole section, wherein the first hole section is located in the first sleeve, the second hole section is located in the second sleeve, the diameter of the first hole section is smaller than that of the second hole section, and the anti-falling part is arranged at one end, far away from the second sleeve, of the first sleeve.

3. A suction pump mounting structure according to claim 2, wherein: the coming-off prevention portion includes: locate elastic component on the first sleeve, and locate an ascending bellying of elastic component, the bellying be used for with recess grafting assembly on the suction pump.

4. A suction pump mounting structure according to claim 3, wherein: the first sleeve is provided with two notches, and the elastic part is arranged between the two notches.

5. A suction pump mounting structure according to claim 4, wherein: the protruding portion extends out of the end face, far away from the second sleeve, of the first sleeve.

6. A suction pump mounting structure according to claim 5, wherein: one side of the protruding part close to the first sleeve is provided with an inclined surface.

7. A suction pump mounting structure according to claim 1, wherein: the supporting legs are provided with three, and three supporting legs are distributed in a triangular mode.

8. A suction pump mounting structure according to claim 2, wherein: the supporting legs include: the U-shaped column is provided with an elongated slot, the bottom plate is arranged at one end, far away from the fixed sleeve, of the U-shaped column, and a through hole is formed in the bottom plate.

9. A suction pump mounting structure according to any one of claims 1 to 8, wherein: the fixed sleeve, the anti-falling part and the supporting legs are integrally formed by plastic injection.

10. A dishwasher, comprising: the water pump comprises a base, a shell and a door, wherein at least a water distribution joint and a water pump are arranged on the bottom of the base, the water pump is installed on the base through the water pump installation structure according to any one of claims 1-9, and the water distribution joint is arranged below the water pump; the water suction pump is a diaphragm pump.