CN209741501U - Adjusting foot assembly and washing machine - Google Patents

Abstract

The utility model provides an adjustment footing subassembly and washing machine, adjustment footing subassembly, including adjusting bolt, with adjusting bolt assorted adjusting nut and base angle, still including be used for with the base angle is fixed to fastener on the adjusting bolt. The utility model provides an adjustment footing subassembly is used for with through the setting the base angle is fixed to last fastener of adjusting bolt can be so that fixed firm between base angle and the adjusting bolt, can pass through the fastener with torsion when the base angle receives torsion and transmit adjusting bolt on, guaranteed the laminating of base angle and adjusting bolt, also avoided breaking away from of base angle for the fastness after the adjustment footing subassembly is fixed is favorable to the leveling of washing machine box.

Description

Adjusting foot assembly and washing machine

Technical Field

The utility model belongs to the technical field of washing machine, concretely relates to adjustment footing subassembly and washing machine who has this adjustment footing subassembly.

Background

At washing machine box bottom, be provided with the footing usually, for example be provided with four footing usually, the main function is the support washing machine box and adjusts the support height of each foot of box respectively to satisfy the box and still can level and smooth the placing under the installation environment such as the ground inequality of user's family. Generally, an adjusting foot assembly capable of adjusting the height is arranged at the right front corner of the bottom platform of the washing machine, so that a user can adjust the washing machine to be horizontally placed according to the flatness of the floor at home. Because, when the washing machine is used for spin-drying at high speed, if the washing machine is unbalanced, great vibration or noise can be generated, and in severe cases, the tub can collide with the box body.

The washing machine adjusting foot component mainly comprises a foot bolt, a bottom angle made of rubber materials and a locking nut, wherein the bottom angle is wrapped on the foot bolt. At present, generally wrap up base angle suit on footing bolt, do not fix between base angle and footing bolt for the base angle probably breaks away from, and can not transmit on adjusting bolt when receiving torsion, make not laminating between base angle and the adjusting bolt, influence washing machine's level and smooth.

disclosure of Invention

The utility model discloses to the above-mentioned problem that exists among the prior art, provide an adjustment footing subassembly, through setting up the fastener, be favorable to increasing the fastness at base angle on fixing adjusting bolt with the base angle.

In order to achieve the technical purpose, the utility model adopts the following technical scheme:

An adjustment foot assembly includes an adjustment bolt, an adjustment nut that mates with the adjustment bolt, and a base angle, and further includes a fastener for securing the base angle to the adjustment bolt.

Further, the fastener has a fastening head and a fastening rod, and the radial dimension of the fastening head is larger than that of the fastening rod.

Further, the axis of the fastener coincides with the axis of the adjusting bolt.

Furthermore, a through hole which is coaxially arranged in an adjacent mode and matched with the fastening rod and a containing hole used for containing the fastening head are formed in the bottom corner.

Further, the height of the accommodating hole is larger than the height of the fastening head.

Further, the height of the receiving hole is greater than 1.5 times the height of the fastening head.

Furthermore, the base angle includes rubber body and an organic whole metal sheet of moulding plastics in the rubber body, set up on the metal sheet and be used for the through-hole that the anchorage bar passed.

Furthermore, the metal sheet is located between the accommodating hole and the via hole, and the radial size of the through hole is larger than that of the via hole.

Further, the radial dimension of the through hole is smaller than the radial dimension of the fastening head.

Further, the radial dimension of the metal sheet is larger than the radial dimension of the accommodating hole.

Furthermore, the adjusting bolt is provided with a groove matched with the bottom corner, and the height of the bottom corner is greater than that of the groove.

Furthermore, a threaded hole matched with the fastener is formed in the adjusting bolt.

Furthermore, a plurality of reinforcing ribs are arranged on the bottom wall of the groove at intervals in the circumferential direction.

Further, the outer ends of the reinforcing ribs extend circumferentially along the side walls of the grooves.

Based on foretell adjustment footing subassembly, the utility model discloses still provide a washing machine with this adjustment footing subassembly, through setting up the fastener, be favorable to increasing the fastness at base angle on fixing adjusting bolt with the base angle.

A washing machine comprises a box body, wherein the bottom of the box body is provided with the adjusting foot component.

the utility model provides an adjustment footing subassembly is used for with through the setting the base angle is fixed to last fastener of adjusting bolt can be so that fixed firm between base angle and the adjusting bolt, can pass through the fastener with torsion when the base angle receives torsion and transmit adjusting bolt on, guaranteed the laminating of base angle and adjusting bolt, also avoided breaking away from of base angle for the fastness after the adjustment footing subassembly is fixed is favorable to the leveling of washing machine box.

Other features and advantages of the present invention will become more apparent from the following detailed description of the invention when read in conjunction with the accompanying drawings.

Drawings

Fig. 1 is a schematic structural view of an embodiment of an adjustment foot assembly according to the present invention;

FIG. 2 is an enlarged view of the bottom corner of FIG. 1;

FIG. 3 is a schematic perspective view of FIG. 2;

FIG. 4 is a schematic view of the adjusting bolt shown in FIG. 1;

Fig. 5 is a schematic perspective view of fig. 4.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention. In the description of the present invention, it should be noted that the terms "inner", "upper", "lower", "left", "right", and the like indicate orientations or positional relationships based on the positional relationships shown in the drawings, and the side close to the user in the normal use state is "front", and the side away from the user is "rear". The terminology is for the purpose of describing the invention only and is for the purpose of simplifying the description, and is not intended to indicate or imply that the device or element so referred to must be in a particular orientation, constructed and operated, and is not to be considered limiting of the invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, 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. 1-5, an embodiment of the adjusting foot assembly provided by the present invention includes an adjusting bolt 1, an adjusting nut 2 matched with the adjusting bolt 1, and a base angle 3, and further includes a fastener 4 for fixing the base angle 3 to the adjusting bolt 1. Through setting up fastener 4, can be so that fixed firm between base angle 3 and adjusting bolt 1, when base angle 3 received torsion, can pass through fastener 4 with torsion and transmit adjusting bolt 1 on, guaranteed the laminating of base angle 3 and adjusting bolt 1, also avoided breaking away from of base angle 3 for fastness after the adjustment footing subassembly is fixed is favorable to the leveling of washing machine box.

Referring to fig. 1, the fastening member 4 has a fastening head 41 and a fastening rod 42, the fastening head 41 having a radial dimension larger than that of the fastening rod 42, and the fastening rod 42 having an external thread; the adjusting bolt 1 is provided with a threaded hole 11 that matches the fastening rod 42 of the fastening member 4. Through setting up for threaded connection between fastener 4 and adjusting bolt 1, be favorable to improving fixed fastness to be favorable to the assembly. The axis of fastener 4 and adjusting bolt 1's axis coincidence, the axis of base angle 3 also with adjusting bolt 1's axis coincidence, namely adjusting bolt 1, adjusting nut 2, base angle 3, these four parts of fastener 4 coaxial setting, are favorable to the transmission of atress like this, also are favorable to fixed fastness.

as shown in fig. 3, a through hole 33 and a receiving hole 34 are coaxially and adjacently arranged on the bottom corner 3, wherein the through hole 33 is matched with the fastening rod 42 for the fastening rod 42 to pass through; the receiving hole 34 is for receiving the fastening head 41. This is done by passing the fastener 4 through the receiving hole 34 and the via hole 33 and securing it in the threaded hole 11. The height of the accommodating hole 34 is larger than that of the fastening head 41, so that the fastening head 41 is prevented from extending out of the lower end face of the base angle 3; the height of the receiving hole 34 is set to be greater than 1.5 times the height of the fastening head 41, and preferably the height of the receiving hole 34 is set to be equal to 2 times the height of the fastening head 41; because the bottom corner 4 has certain elasticity, when the bottom corner is installed on the washing machine, the gravity of the washing machine acts on the bottom corner 4, so that the bottom corner 4 has certain shortening deformation in the height direction, the height of the accommodating hole 34 is set to be greater than 1.5 times of the height of the fastening head 41, and the fastening head 41 is ensured not to extend out of the accommodating hole 34 under the condition that the bottom corner 4 is deformed under the force.

The bottom corner 3 comprises a rubber body 31 and a metal sheet 32 integrally injected in the rubber body 31, wherein a through hole for the fastening rod 42 to pass through is formed in the metal sheet 32, and the radial dimension of the through hole is smaller than that of the fastening head 41. Therefore, the metal sheet 32 is stopped on the matching surface at the upper end of the fastening head 41, the metal sheet 32 is contacted with the fastening head 41, the force applied by the fastening piece 4 is acted on the metal sheet 32, and the firmness of fixing the bottom corner 3 is ensured; and the structural strength of the base corner 3 is advantageously increased by the provision of the metal sheet 32. The metal sheet 32 is disposed between the accommodation hole 34 and the via hole 33, and the radial dimension of the via hole is larger than that of the via hole 33.

The radial dimension of the metal sheet 32 is larger than that of the accommodating hole 34, which is beneficial to increasing the strength of the bottom corner 3 and increasing the stress performance of the bottom corner 3. The bottom surface of the bottom corner 3 is provided with latticed bulges for increasing the friction between the bottom corner 3 and the ground, which is beneficial to the stability of the washing machine box body.

Referring to fig. 4 and 5, a groove 12 matched with the bottom corner 3 is arranged on the adjusting bolt 1, and the height of the bottom corner 3 is greater than that of the groove 12. Therefore, the bottom corner 3 is partially accommodated in the groove 12, the bottom corner 3 is limited, the stress capacity is improved, and the protection of the bottom corner 3 is facilitated. Be equipped with many strengthening ribs 121 that circumference interval set up on the diapire of recess 12 to the lateral wall circumference of recess 12 is followed to the outer end of strengthening rib 121 extends, through setting up strengthening rib 121, is favorable to increasing the friction between base angle 3 and the recess 12, is favorable to the relatively stable between base angle 3 and the recess 12.

While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention. However, any simple modification, equivalent change and modification made to the above embodiments according to the technical substance of the present invention still belong to the protection scope of the technical solution of the present invention.

Claims (10)

1. An adjustment foot assembly comprising an adjustment bolt, an adjustment nut mated with the adjustment bolt, and a base angle, characterized by a fastener for securing the base angle to the adjustment bolt.

2. The adjustment foot assembly according to claim 1, characterized in that the fastening member has a fastening head and a fastening rod, the fastening head having a radial dimension which is larger than a radial dimension of the fastening rod, the axis of the fastening member coinciding with the axis of the adjustment bolt.

3. Adjustment foot assembly according to claim 2, characterized in that a through hole matching the fastening rod and a receiving hole for receiving the fastening head are provided coaxially adjacently arranged on the bottom corner.

4. the adjustment foot assembly according to claim 3, characterized in that the height of the receiving hole is larger than 1.5 times the height of the fastening head.

5. The adjustment foot assembly according to claim 3, characterized in that the bottom corner comprises a rubber body and a metal sheet integrally injection molded in the rubber body, the metal sheet being provided with a through hole for the fastening rod to pass through.

6. The adjustment foot assembly according to claim 5, characterized in that the metal sheet is located between the receiving bore and a through-hole, the through-hole having a radial dimension which is smaller than a radial dimension of the fastening head.

7. The trim foot assembly of claim 6, wherein a radial dimension of said metal sheet is greater than a radial dimension of said receiving aperture.

8. An adjustment foot assembly according to any one of claims 1-7, characterised in that the adjustment bolt is provided with a recess matching the bottom corner, the bottom corner having a height which is greater than the height of the recess.

9. The adjustment foot assembly according to claim 8, characterized in that a plurality of circumferentially spaced ribs are provided on the bottom wall of the recess.

10. A washing machine comprising a cabinet, wherein an adjustment foot assembly as claimed in any one of claims 1 to 9 is provided at the bottom of the cabinet.