CN210975229U

CN210975229U - Cast aluminum bearing seat for washing machine

Info

Publication number: CN210975229U
Application number: CN201921940134.6U
Authority: CN
Inventors: 周爱萍; 叶向东
Original assignee: Wuxi Jinlan Machinery Co ltd
Current assignee: Wuxi Jinlan Machinery Co ltd
Priority date: 2019-11-12
Filing date: 2019-11-12
Publication date: 2020-07-10
Anticipated expiration: 2029-11-12

Abstract

The utility model discloses a washing machine is with casting aluminium bearing frame belongs to the technical field of washing machine bearing, including the body, the body includes upper bearing and lower bearing, has seted up locating hole one and locating hole two on the locating area, is provided with the recess between the locating area, and the recess is seted up on the upper bearing, has seted up a set of constant head tank two on the recess, when using washing machine to cast aluminium bearing frame, at first with the body gomphosis in the inside of outer connecting part, constant head tank one on the lower bearing pegs graft on the lug on the outer connecting part, its locating piece pegs graft in the inside of outer connecting part slot, makes the body fix its position; then peg graft the inside of the through-hole in the upper bearing with external power component, make the lug on the power component peg graft in the inside of locating hole one and locating hole two on the locating area, make the lug on the power component peg graft on the constant head tank two in the recess to make the remaining power component of body connect closely, difficult not hard up, thereby make the power component drive external component rotation through the body.

Description

Cast aluminum bearing seat for washing machine

Technical Field

The utility model belongs to the technical field of washing machine bearing, concretely relates to washing machine is with casting aluminium bearing frame.

Background

The weight of the inner barrel triangular frame component and washings is mainly transmitted to the bearing seat embedded in the plastic rear barrel through the shaft part, and then the force is dispersed. Meanwhile, the market demand for large-capacity washing machines is continuously increased, so that the weight borne by the bearing seat is continuously increased, and higher requirements are provided for the bonding strength of the rear barrel and the bearing seat. Under the general condition, cast aluminium's bearing frame finished product back, inlay inside the back bucket when the back bucket is moulded plastics, nevertheless because location, contact scheduling problem during the clamping, the bearing frame often can appear and warp and become flexible, influence the assembly nature of bearing.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a washing machine is with casting aluminium bearing frame to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a cast aluminum bearing seat for a washing machine comprises a body, wherein the body comprises an upper bearing and a lower bearing, the upper bearing is fixedly connected with the lower bearing, a positioning area is arranged on the upper bearing, a first positioning hole and a second positioning hole are formed in the positioning area, a groove is formed between the positioning areas, the groove is formed in the upper bearing, a group of second positioning grooves are formed in the groove, a through hole is formed in the middle of the upper bearing, a first bearing groove is formed in the through hole, the first bearing groove is formed in the upper bearing, a second bearing groove is formed in the lower side of the first bearing groove, the second bearing groove is formed in the upper bearing, reinforcing ribs are fixedly connected to the side edges of the upper bearing, protruding blocks are arranged on the lower sides of the reinforcing ribs, the protruding blocks are fixedly connected to the upper bearing, and the lower bearing is fixedly connected to the lower side of the upper bearing, the side edge of the lower bearing is fixedly connected with positioning blocks, a first positioning groove is arranged between the positioning blocks, and the first positioning groove is arranged on the lower bearing and is arc-shaped.

Further, the upper bearing and the lower bearing are of an integrated structure.

Furthermore, the grooves are uniformly arranged on the upper bearing, and the number of the grooves is at least four.

Furthermore, the first positioning holes and the second positioning holes are arranged in a triangular shape, wherein the number of the second positioning holes is at least two, and the diameter of the first positioning holes is larger than that of the second positioning holes.

Further, the through hole penetrates through the body.

Further, the diameter of the first bearing groove is larger than that of the second bearing groove.

Furthermore, the reinforcing ribs are uniformly arranged on the side edge of the upper bearing and are at least eight groups, and the cross section of each group is conical.

Furthermore, the positioning blocks are uniformly arranged on the side edge of the lower bearing, the number of the positioning blocks is at least sixteen groups, and the cross section of the positioning blocks is rectangular.

Compared with the prior art, the utility model provides a washing machine is with cast aluminium bearing frame possesses following beneficial effect:

1. the positioning device is provided with a positioning area and a groove, a first positioning hole and a second positioning hole are formed in the positioning area, and a second positioning groove is formed in the groove, so that the connection between the body and an external component is tighter and is not easy to loosen; the reinforcing ribs arranged on the upper bearing and the lower bearing and the positioning blocks arranged on the lower bearing can enable the body to be connected with the external component more tightly; the whole body is made of cast aluminum material and has good corrosion resistance.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a top view of the present invention;

fig. 2 is a front view of the present invention.

In the figure: the bearing comprises a body 1, an upper bearing 2, a lower bearing 3, a first positioning hole 4, a groove 5, a second positioning hole 6, a first positioning groove 7, a second positioning groove 8, a first bearing groove 9, a positioning block 10, a second bearing groove 11, a bump 12, a reinforcing rib 13, a through hole 14 and a positioning area 15.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides a technical solution: a cast aluminum bearing seat for a washing machine comprises a body 1, the body 1 comprises an upper bearing 2 and a lower bearing 3, the upper bearing 2 is fixedly connected with the lower bearing 3, a positioning area 15 is arranged on the upper bearing 2, a first positioning hole 4 and a second positioning hole 6 are arranged on the positioning area 15, a groove 5 is arranged between the positioning areas 15, the groove 5 is arranged on the upper bearing 2, a group of second positioning grooves 8 are arranged on the groove 5, a through hole 14 is arranged in the middle of the upper bearing 2, a first bearing groove 9 is arranged in the through hole 14, the first bearing groove 9 is arranged on the upper bearing 2, a second bearing groove 11 is arranged on the lower side of the first bearing groove 9, the second bearing groove 11 is arranged on the upper bearing 2, a reinforcing rib 13 is fixedly connected to the side edge of the upper bearing 2, a bump 12 is arranged on the lower side of the reinforcing rib 13, the bump 12 is fixedly connected on the upper bearing, the side edge of the lower bearing 3 is fixedly connected with positioning blocks 10, positioning grooves I7 are arranged between the positioning blocks 10, and the positioning grooves I7 are formed in the lower bearing 3 and are arc-shaped.

According to fig. 2, the upper bearing 2 and the lower bearing 3 are of one-piece construction.

As shown in fig. 1, the grooves 5 are uniformly arranged on the upper bearing 2, and the number thereof is at least four.

According to the illustration of fig. 1, the positioning holes one 4 and the positioning holes two 6 are arranged in a triangular shape, wherein the number of the positioning holes two 6 is at least two, and the diameter of the positioning holes one 4 is larger than that of the positioning holes two 6, so that the positioning holes one 4 can be conveniently inserted into an external member and can be conveniently connected with the body 1.

According to fig. 2, the through hole 14 extends through the body 1.

As shown in fig. 1, the diameter of the first receiving groove 9 is larger than the diameter of the second receiving groove 11.

As shown in fig. 1, the reinforcing ribs 13 are arranged uniformly on the side of the upper bearing 2, and have at least eight groups, and the cross section of each group is tapered, so that the main body 1 can be easily fitted into the external component, and the main body 1 can be easily connected.

As shown in fig. 1, the positioning blocks 10 are uniformly arranged on the side of the lower bearing 3, and the number of the positioning blocks is at least sixteen groups, and the cross section of the positioning blocks is rectangular.

The utility model discloses a theory of operation and use flow: when the cast aluminum bearing seat for the washing machine is used, firstly, the body 1 is embedded in the external part, so that the reinforcing ribs 13 on the upper bearing 2 are inserted in the slots in the external part, wherein the arrangement of the convex blocks 12 is used for increasing the contact space with the slots and enabling the connection to be tighter; a positioning groove I7 on the lower bearing 3 is inserted on a lug on the external connecting part, and a positioning block 10 of the lower bearing is inserted inside a slot of the external connecting part to fix the position of the body 1 so that the body 1 can fix the position of the body; then an external power part is inserted in the through hole 14 in the upper bearing 2, a convex block on the power part is inserted in the positioning hole I4 and the positioning hole II 6 in the positioning area 15, and the convex block on the power part is inserted in the positioning groove II 8 in the groove 5, so that the body 1 and the power part are tightly connected and are not easy to loosen, and the power part drives the external part to rotate through the body 1.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a washing machine is with cast aluminium bearing frame, includes body (1), its characterized in that: the bearing comprises a body (1) and is characterized in that the body (1) comprises an upper bearing (2) and a lower bearing (3), the upper bearing (2) is fixedly connected with the lower bearing (3), a positioning area (15) is arranged on the upper bearing (2), a first positioning hole (4) and a second positioning hole (6) are formed in the positioning area (15), a groove (5) is arranged between the positioning areas (15), the groove (5) is formed in the upper bearing (2), a group of second positioning grooves (8) are formed in the groove (5), a through hole (14) is formed in the middle of the upper bearing (2), a first bearing groove (9) is formed in the through hole (14), the first bearing groove (9) is formed in the upper bearing (2), a second bearing groove (11) is formed in the lower side of the first bearing groove (9), and the second bearing groove (11) is formed in the upper bearing (2), the side fixedly connected with strengthening rib (13) of upper bearing (2), the downside of strengthening rib (13) is provided with lug (12), lug (12) fixed connection be in on upper bearing (2), upper bearing (2) downside fixedly connected with lower bearing (3), the side fixedly connected with locating piece (10) of lower bearing (3), be provided with constant head tank (7) between locating piece (10), constant head tank (7) are seted up on lower bearing (3), and are the arc.

2. The cast aluminum bearing seat for the washing machine as claimed in claim 1, wherein: the upper bearing (2) and the lower bearing (3) are of an integral structure.

3. The cast aluminum bearing seat for the washing machine as claimed in claim 1, wherein: the grooves (5) are uniformly arranged on the upper bearing (2), and the number of the grooves is at least four.

4. The cast aluminum bearing seat for the washing machine as claimed in claim 1, wherein: the positioning holes I (4) and the positioning holes II (6) are arranged in a triangular shape, wherein the number of the positioning holes II (6) is at least two, and the diameter of the positioning holes I (4) is larger than that of the positioning holes II (6).

5. The cast aluminum bearing seat for the washing machine as claimed in claim 1, wherein: the through hole (14) penetrates through the body (1).

6. The cast aluminum bearing seat for the washing machine as claimed in claim 1, wherein: the diameter of the first bearing groove (9) is larger than that of the second bearing groove (11).

7. The cast aluminum bearing seat for the washing machine as claimed in claim 1, wherein: the reinforcing ribs (13) are uniformly arranged on the side edges of the upper bearing (2), and are at least eight groups, and the sections of the reinforcing ribs are conical.

8. The cast aluminum bearing seat for the washing machine as claimed in claim 1, wherein: the positioning blocks (10) are uniformly arranged on the side edge of the lower bearing (3), the number of the positioning blocks is at least sixteen groups, and the cross section of the positioning blocks is rectangular.