CN212128569U

CN212128569U - Mounting structure of pump for appliance

Info

Publication number: CN212128569U
Application number: CN202020137064.7U
Authority: CN
Inventors: 马余洋; 黄振华
Original assignee: Hanyu Group JSCL
Current assignee: Hanyu Group JSCL
Priority date: 2020-01-20
Filing date: 2020-01-20
Publication date: 2020-12-11
Anticipated expiration: 2030-01-20

Abstract

The installation structure of pump for appliance includes structure for fixing pump, inlet and outlet connected by flexible pipe, and the main body of the structure for fixing pump is connected with machine base of said pump by means of an elastic block, and together with flexible pipe said pump is suspended. The water inlet and the water outlet of the pump with the mounting structure are respectively connected with the hose to be combined with the elastic body block, so that the center of gravity of the pump is suspended in the appliance, when the pump works, the pump can perform elastic movement to consume vibration energy, and the elastic body block and the hose reduce and block the vibration from being transmitted to the appliance, thereby achieving the effect of reducing noise.

Description

Mounting structure of pump for appliance

Technical Field

The utility model relates to a mounting structure of utensil pump for utensil, its IPC classification belongs to D06F 39/08 (2006.01).

Background

The prior pump is connected with household appliances such as a washing machine, a dish washing machine or a foot washer, and the like, the commonly adopted scheme is that a supporting leg is arranged on a pump body, and the pump is fixed on the household appliances by a shock pad penetrating through the supporting leg. For example, the prior application No. CN103437129B discloses a connection structure of a pump and a washing machine, which includes a pump with supporting legs and a washing machine back cover, wherein the pump is provided with openings for the supporting legs, the washing machine back cover is provided with a special-shaped hole, and the pump is fixedly assembled on the washing machine by clamping the shock pad on the supporting leg openings and the special-shaped hole of the back cover.

Although the shock pad is arranged between the supporting leg and the back cover of the pump, the pump body of the pump is still in direct contact with the reinforcing ribs, and when the pump works, the vibration of the pump can be transmitted to the box body through the reinforcing ribs. Moreover, because the box body has large area and thin thickness, the vibration of the pump is expanded on the box body, and noise is generated.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a mounting structure of pump for utensil, the pump during operation, the mounting structure of this pump can consume vibrations and block, prevents that the vibrations of pump from transmitting to rather than the part of being connected on, plays the effect of shock attenuation and noise reduction.

The utility model adopts the technical proposal that:

the installation structure of pump for appliance includes structure for fixing pump, inlet and outlet connected by flexible pipe, and the main body of the structure for fixing pump is connected with machine base of said pump by means of an elastic block, and together with flexible pipe said pump is suspended.

The water inlet and the water outlet of the pump with the mounting structure are respectively connected with the hose to be combined with the elastic body block, so that the center of gravity of the pump is suspended in the appliance, when the pump works, the pump can perform elastic movement to consume vibration energy, and the elastic body block and the hose can reduce and block the vibration from being transmitted to the appliance, thereby achieving the effect of reducing noise.

Furthermore, the structure main body of the appliance fixed pump is a connecting rod which extends out from the bottom of the appliance in the lateral direction, a machine base of the pump is provided with a hanging arm which extends out from the lateral direction below the connecting rod in the installation state, and the elastic body block is provided with an upper mounting hole and a lower mounting hole which are respectively inserted by the connecting rod and the hanging arm.

Furthermore, the structure main body of the appliance fixed pump is a connecting rod which is positioned on the side surface of the appliance and extends out, the machine base is provided with a hanging arm which extends out from the side direction below the connecting rod in the installation state, and the elastic body block is provided with an upper mounting hole and a lower mounting hole which are respectively inserted by the connecting rod and the hanging arm.

Furthermore, the bottom of the appliance comprises an appliance frame and a chassis fixedly arranged on the frame, and the connecting rod is fixed on the chassis.

Furthermore, a chassis water inlet and a chassis water outlet are arranged on the chassis, and the inlet and the outlet of the pump are connected with the chassis water inlet and the chassis water outlet through hoses.

Furthermore, the elastic body block is a rubber connecting block, and a damping hole is arranged between the upper mounting hole and the lower mounting hole.

Furthermore, the elastic body block is rectangular, and the damping holes are rectangular through holes arranged side by side and are in the same direction with the opening direction of the upper mounting hole and the lower mounting hole.

Furthermore, the pump comprises a pump body and a pump cover assembled with the pump body, the hanging arm extends from the end face of the pump body back to the pump cover along the axial direction, and the tail end of the hanging arm is provided with a convex limiting part.

Further, the suspension arm is provided with a reinforcing rib on an end surface facing downward in the suspended state.

Further, the pump comprises a pump cover, and the hanging arm and the pump cover are integrally formed in an injection molding mode and are arranged on the outer wall surface of the pump cover.

Furthermore, the hanging arm comprises a connecting arm extending from the outer wall surface of the pump cover to the outer radial direction and a pump cover hanging arm extending from the end part of the connecting arm and connected with the connecting arm in a mutually perpendicular mode, and a limiting boss is arranged on the pump cover hanging arm.

Furthermore, a connecting arm reinforcing rib is arranged between the connecting arm and the outer wall surface of the pump cover, or a pump cover arm reinforcing rib is arranged on the downward end surface of the pump cover hanging arm in the hanging state.

For a better understanding and an implementation, the present invention is described in detail below with reference to the accompanying drawings.

Drawings

FIG. 1 is a front view of a mounting structure of a pump for an appliance of the present invention;

FIG. 2 is a schematic perspective view of the mounting structure of the pump for an appliance of the present invention;

fig. 2A is a schematic diagram of a partial enlarged structure of fig. 2A according to the present invention;

FIG. 3 is a schematic perspective view of a vertical mounting structure of the pump for an appliance of the present invention;

fig. 4 is a schematic structural view of the pump of the present invention;

FIG. 5 is a schematic view of the elastomer block of the present invention;

fig. 6 is a schematic structural view of a first embodiment of the hanging arm of the present invention;

fig. 7 is a partially enlarged schematic structural view of a first embodiment of the hanging arm of the present invention;

fig. 8 is a schematic structural view of a second embodiment of the hanging arm of the present invention;

fig. 9 is a partially enlarged schematic structural view of a second embodiment of the hanging arm of the present invention;

FIG. 10 is a partial enlarged structural view of the back of a second embodiment of the hanging arm of the present invention;

wherein: 1-appliance frame, 2-chassis, 2.1-bottom surface, 2.1.1-chassis water inlet, 2.1.2-chassis water outlet, 3-connecting rod, 3 '-connecting rod, 3.1-hanging part, 3.1' -hanging part, 4-first hose, 5-second hose, 6-elastic block, 6.1-upper mounting hole, 6.2-damping hole, 6.3-lower mounting hole, 7-appliance, 10-pump, 11-pump body, 11.1-hanging arm, 11.11-limiting part, 11.12-reinforcing rib, 12-pump cover, 12.1-hanging arm, 12.11-connecting arm, 12.12-pump cover hanging arm, 12.13-limiting boss, 12.14-connecting arm, 12.15-pump cover hanging arm reinforcing rib, 13-stator-pump cover

Detailed Description

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings.

Referring to fig. 1 and 2, the mounting structure of the pump for an appliance of the present invention includes an appliance 7, a pump 10, hoses connected to an inlet and an outlet of the pump, a connecting rod 3, and an elastomer block 6. The hose comprises a first hose 4 connected with a pump water inlet 12.2 and a second hose 5 connected with a pump water outlet 12.3, and a connecting rod 3 is fixed in an appliance 7 to form a structural body of the appliance fixed pump. A hanging arm 11.1 for hanging the pump extends out of a base of the pump 10, an upper mounting hole 6.1 and a lower mounting hole 6.3 are formed in the elastic body block 6, the connecting rod 3 is sleeved on the upper mounting hole 6.1, and the hanging arm 11.1 penetrates through the lower mounting hole 6.3 to hang the pump 10 in the appliance 7.

The first embodiment of the structural body of the appliance-fixed pump, shown in fig. 1 and 2, is a connecting rod 3 which laterally protrudes at the bottom of an appliance 7. In the mounted state, the connecting rod 3 laterally extends out of a connecting rod suspension part 3.1 for assembly with the elastomer block 6, the suspension part 3.1 is sleeved in the upper mounting hole 6.1 and connected with the elastomer connecting block 6, and the base of the pump 10 laterally extends out of a suspension arm 11.1 passing through the lower mounting hole 6.3 below the suspension part 3.1 in the mounted state. The pump 10 is suspended within the appliance via the elastomeric block 6, the connecting rod 3 and the hose. In a preferred embodiment of the present embodiment, the hanging part 3.1 is horizontally disposed, and the pump hanging arm 11.1 is installed below the hanging part 3.1 through the installation hole 6.3, and is opposite to the hanging part 3.1. Further, the axis of the hanging part 3.1 and the axis of the wall hanging 11.1 are parallel to each other. According to the design, the water pump 10 is horizontally suspended (the rotating shaft of the pump is parallel to a horizontal line or is close to the horizontal line) on the appliance, the suspension position of the suspension arm can be quickly adjusted according to the gravity center of the water pump during assembly, and the positive effects on shock absorption and noise reduction are achieved.

In a second embodiment of the structural body of the appliance-fixed pump, as shown in fig. 3, the structural body of the appliance-fixed pump is a connecting rod 3' extending from a side wall surface of an appliance 7. In the installed state, the connecting rod 3 'has a connecting rod suspension 3.1' projecting from the side of the appliance for assembly with the elastomer block 6, which suspension 3.1 'is connected to the elastomer connection block 6 by fitting over the upper mounting hole 6.1, and the base of the pump 10 projects laterally below the suspension 3.1' in the installed state over a suspension arm 11.1 passing through the lower mounting hole 6.3. The pump 10 is suspended within the appliance via the elastomeric block 6, the connecting rod 3 and the hose. This design can be according to the inner chamber size of utensil to the extension design of connecting rod, plays the effect that promotes connecting rod elasticity and consume the water pump vibrations.

The preferred embodiment of the device of the present invention, see fig. 1, 2 and 2A, the bottom of the device 7 comprises a device frame 1 and a chassis 2 fixedly arranged on the device frame 1, and the connecting rod 3 is fixed on the bottom surface 2.1 of the chassis. The connecting rod 3 can be integrally injection molded with the bottom surface or the connecting rod 3 is a separate connecting piece to fix the bottom surface 2.1 of the chassis by a screw or other conventional fixed connecting structures. The hanging part 3.1 of the connecting rod 3 is horizontally arranged, and the pump hanging arm 11.1 passes through the mounting hole 6.3 and is arranged below the hanging part 3.1 and is opposite to the hanging part 3.1. The bottom surface of chassis still is equipped with chassis inlet tube 2.1.1 and chassis outlet pipe 2.1.2, and first hose 4 is with pump water inlet and chassis inlet tube 2.1.1 conducting connection, and second hose 5 is with the outlet pipe 2.1.2 connection of pump. The water inlet and the water outlet of the pump are fixedly connected to the water inlet pipe and the water outlet pipe of the chassis through the hoses, so that the stability of the pump suspended on the chassis surface is enhanced.

As shown in fig. 5, the elastomer block 6 includes an upper mounting hole 6.1, a lower mounting hole 6.3 and a shock absorbing hole 6.2 arranged therebetween. The damping holes 6.2 are rectangular through holes arranged side by side and are in the same direction with the opening directions of the upper mounting holes 6.1 and the lower mounting holes 6.3. As a preferred embodiment of the elastomer block, the elastomer block 6 is a rectangular rubber elastomer block. The utility model discloses a shock attenuation hole 6.2 on the elastomer block can multiplicable elastomer block's elasticity plays positive effect to the shock attenuation with making an uproar.

The utility model discloses hang first embodiment of arm, it is shown in fig. 2, 4 and 6, pump 10 includes the pump body 11, assembles pump cover 12 on the pump body, fixed stator 13, the rotatable rotor (not shown) that just has the impeller of assembling on the pump body of setting on the pump body, is equipped with water inlet 12.2 and delivery port 12.3 on the pump cover 12. The hanging arm 11.1 is formed integrally with the pump body 11 by injection molding, and is a protruding portion extending axially from the end face of the pump body 11 opposite to the pump cover 12. As a preferred embodiment of the suspension arm of this embodiment, the suspension arm 11.1 is rectangular, with its outer surface flush with the outer contour of the pump body and its centerline close to one of the centers of gravity of the stators 13. The pump body hanging arm 11.1 is provided at the end with a stopper 11.11 for preventing the elastic body block 6 from falling off. The weight of the pump is mainly loaded on the pump body, and the hanging arm is arranged on the pump body, so that the balanced suspension of the pump can be facilitated, and the swing of the pump during working is reduced. Furthermore, the hanging arm is arranged on the pump body, and the hanging arm can be hidden on the bottom surface of the pump body, which is opposite to the pump cover, so that the installation space of the pump and external parts can be saved.

As shown in fig. 2, 6 and 7, the pump body hanging arm 11.1 is provided with a reinforcing rib 11.12 on the downward end surface in a hanging state. The reinforcing ribs 11.12 are hidden in the outer contour of the pump body and play a role in improving the strength of the hanging arms 11.1.

In a second embodiment of the hanging arm of the present invention, as shown in fig. 8, a hanging arm 12.1 of the pump is disposed on the pump cover 12. The pump cover hanging arm 12.1 is formed by injection molding with the pump cover 12 and is arranged on the outer wall surface of the pump cover 12. Because the structure of the pump cover 12 is simple relative to the pump body, the hanging arm 12.1 is arranged on the pump cover 12, and the hanging arm is arranged on the pump body relatively, the manufacturing of a production mold is facilitated, the optimization of a production process is facilitated, and the production and the manufacturing are facilitated. Further, the pump cover hanging arm 12.1 includes a connecting arm 12.11 extending radially outward from the pump cover outer wall surface and a pump cover hanging arm 12.12 extending from an end of the connecting arm and connected perpendicularly to the connecting arm. The tail end of the pump cover suspension arm 12.12 is provided with a limiting boss 12.13 for preventing the elastic body 6 from falling off. This design linking arm 12.11 and pump cover suspension arm 12.12 are extended the position of hanging in midair of pump outwards, promote the activity space that the pump hung in midair, avoid the pump at the during operation, the pump collides with the connecting rod, plays the effect of making an uproar of falling.

As shown in fig. 9 and 10, a connecting arm reinforcing rib 12.14 is provided between the pump cover connecting arm 12.11 and the outer wall surface of the pump cover, or a pump cover arm reinforcing rib 12.15 is provided on the downward end surface of the pump cover hanging arm 12.12 in a suspended state. The arm reinforcing ribs 12.14 and the pump cover arm reinforcing ribs 12.15 are used for reinforcing the strength between the pump cover hanging arms 12.1 and the pump body 11, and the pump cover hanging arms are prevented from being broken after being used for a long time.

The present invention is not limited to the above embodiment, and if various modifications or variations of the present invention do not depart from the spirit and scope of the present invention, they are intended to be covered if they fall within the scope of the claims and the equivalent technology of the present invention.

Claims

1. The utility model provides a mounting structure of pump for utensil, includes the structure of utensil fixed pump and connects the business turn over, export of pump with the hose connection, its characterized in that: the main body of the apparatus fixed pump is connected with the base of the pump through an elastic block (6), and the main body and the hose together enable the pump (10) to be in a suspension state.

2. The pump mounting structure for an appliance according to claim 1, wherein:

the structural main body of the appliance fixed pump is a connecting rod (3) which extends out from the bottom of the appliance in the lateral direction;

the base of the pump (10) is provided with a hanging arm (11.1 or 12.1) which extends out laterally below the connecting rod (3) in the installation state;

the elastic body block (6) is provided with an upper mounting hole and a lower mounting hole (6.1,6.3) which are respectively inserted by the connecting rod (3) and the hanging arm (11.1 or 12.1).

3. The pump mounting structure for an appliance according to claim 1, wherein:

the structure main body of the appliance fixed pump is a connecting rod (3') extending out of the side surface of the appliance;

a hanging arm (11.1 or 12.1) which extends out laterally below the connecting rod (3') in the installed state is arranged on the base of the pump (10); the elastic body block (6) is provided with an upper mounting hole and a lower mounting hole (6.1,6.3) which are respectively inserted by the connecting rod (3') and the hanging arm (11.1 or 12.1).

4. The pump mounting structure for an appliance according to claim 2, wherein: the bottom of the appliance comprises an appliance frame (1) and a chassis (2) fixed on the frame, and the connecting rod (3) is fixed on the chassis (2).

5. The pump mounting structure for an appliance according to claim 4, wherein: the chassis (2) is provided with a chassis water inlet (2.1.1) and a chassis water outlet (2.1.2), and the hose connects the inlet and the outlet of the pump with the chassis water inlet (2.1.1) and the chassis water outlet (2.1.2).

6. The pump mounting structure for an appliance according to claim 1, wherein: the elastic body block (6) is a rubber connecting block, and a damping hole (6.2) is arranged between the upper mounting hole and the lower mounting hole (6.1 and 6.3).

7. The pump mounting structure for an appliance according to claim 6, wherein: the elastic body block (6) is rectangular, and the damping holes (6.2) are rectangular through holes arranged side by side and are in the same direction with the opening directions of the upper mounting hole (6.1) and the lower mounting hole (6.3).

8. A mounting structure of a pump for an appliance according to claim 2 or 3, wherein: the pump (10) comprises a pump body (11) and a pump cover (12) assembled with the pump body, wherein the hanging arm (11.1) extends from the end face of the pump body back to the pump cover (12) along the axial direction, and the tail end of the hanging arm is provided with a convex limiting part (11.11).

9. The pump mounting structure for appliances according to claim 8, wherein: the end surface of the hanging arm (11.1) facing downwards in the hanging state is provided with a reinforcing rib (11.12).

10. A mounting structure of a pump for an appliance according to claim 2 or 3, wherein: the pump (10) comprises a pump cover (12), and the hanging arm (12.1) and the pump cover (12) are integrally formed by injection molding and are arranged on the outer wall surface of the pump cover (12).

11. The pump mounting structure for appliances according to claim 10, wherein: the hanging arm (12.1) comprises a connecting arm (12.11) extending from the outer wall surface of the pump cover (12) to the outer radial direction and a pump cover hanging arm (12.12) extending from the end part of the connecting arm and connected with the connecting arm in a mutually perpendicular mode, and a limiting boss (12.13) is arranged on the pump cover hanging arm (12.12).

12. The pump mounting structure for an appliance according to claim 11, wherein: a connecting arm reinforcing rib (12.14) is arranged between the connecting arm (12.11) and the outer wall surface of the pump cover (12) or a pump cover arm reinforcing rib (12.15) is arranged on the downward end surface of the pump cover suspension arm (12.12) in the suspension state.