CN210493861U

CN210493861U - Split type mixer bearing frame

Info

Publication number: CN210493861U
Application number: CN201921106460.7U
Authority: CN
Inventors: 姜武刚
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-07-16
Filing date: 2019-07-16
Publication date: 2020-05-12
Anticipated expiration: 2029-07-16

Abstract

The utility model discloses a split type mixer bearing seat, which comprises a blade, a bearing outer cover and a bearing base which are respectively provided with a center hole, and a main shaft, wherein the main shaft respectively penetrates through the center holes of the bearing outer cover and the bearing base; the bearing outer cover and the bearing base are connected in a fixed connection mode or detachably connected through a connecting component on the inner side; the utility model divides the original bearing seat into two parts, the upper bearing outer cover is food-grade stainless steel, the lower bearing base is replaced by lighter aluminum material, and the aluminum bearing base is used, so that the bearing is easier to assemble and does not damage the bearing because the aluminum material is softer when the bearing is assembled; during manufacturing, the requirement on precision is lower than that of a stainless steel base; the aluminum bearing base is used, the whole weight of the base is light, the centrifugal force is small when the base rotates, the friction force between the base and the bearing is small, and the service life of the bearing is prolonged.

Description

Split type mixer bearing frame

Technical Field

The utility model belongs to the technical field of the bearing frame, in particular to a bearing frame that is used for stirring apparatus such as juice extractor, ice crusher on, concretely relates to split type mixer bearing frame.

Background

The juicer is a machine capable of quickly squeezing fruits and vegetables to obtain fruit and vegetable juice, is small and can be used for household use, is invented by Nutendril Wocrsday in 1930, and on the basis, designers later improve juicers with different styles and principles.

The bearing base and the bearing outer cover of the existing machine are usually a whole body, generally made of a stainless steel structure, the bearing is not easy to assemble, and the bearing base are easy to damage, so that a split type mixer bearing seat is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a split type mixer bearing frame to the bearing base and the bearing enclosing cover of the current this type of machine that provide in solving above-mentioned background art are whole usually, generally are stainless steel construction, and assembly bearing is difficult, and damages the problem of bearing and bearing base easily.

In order to achieve the above object, the utility model provides a following technical scheme: a split type mixer bearing seat comprises a blade, a bearing outer cover, a bearing base and a main shaft, wherein the bearing outer cover and the bearing base are respectively provided with a center hole; the bearing outer cover and the bearing base are connected in a fixed connection mode or detachably connected through an inner side connecting assembly.

Preferably, coupling assembling is including locating the internal thread of bearing enclosing cover inner wall and establishing the external screw thread at the bearing base outer wall, the bearing enclosing cover with the bearing base is connected through the screw thread closure mode of internal thread and external screw thread.

Preferably, the connecting assembly comprises a connecting sheet and a connecting groove, the connecting sheet is fixed on the end face of the bearing base, and the connecting groove is formed in the inner wall of the bearing outer cover and corresponds to the connecting sheet; and small bulges are distributed on the surface of the connecting sheet.

Preferably, the connecting sheet is of an arc structure, and the small protrusions are of a sawtooth structure.

Preferably, the connecting piece side wall is provided with a stabilizing mechanism, and the connecting groove side wall is provided with a stabilizing groove corresponding to the stabilizing mechanism.

Preferably, the stabilizing mechanism comprises a telescopic spring and a stabilizing elastic block, a movable groove for embedding the end part of the stabilizing elastic block is formed in the side wall of the connecting piece, one end of the stabilizing elastic block can be embedded into the movable groove in a reciprocating manner, and the other end of the stabilizing elastic block extends out of the movable groove and is embedded into the stabilizing groove; the telescopic springs are distributed between the end face of the embedded end of the stable elastic block and the bottom of the movable groove.

Preferably, the extending end of the stabilizing elastic block is matched with the stabilizing groove to form a hemispherical structure; the embedding end of the stable elastic block is fixedly provided with a first limiting ring, and the inner side of the port of the movable groove is fixedly provided with a second limiting ring.

Preferably, the bearing base is an aluminum seat.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model divides the original bearing seat into two parts, the upper bearing outer cover is food-grade stainless steel, the lower bearing base is replaced by lighter aluminum material, the weight of the whole bearing seat is reduced, and the aluminum bearing base is used, so that the bearing is easier to assemble and does not damage the bearing because the aluminum material is softer when the bearing is assembled; during manufacturing, the requirement on precision is lower than that of a stainless steel base; the aluminum bearing base is used, the whole weight of the base is light, the centrifugal force is small when the base rotates, the friction force between the base and the bearing is small, and the service life of the bearing is prolonged.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic front structural view of the present invention;

FIG. 3 is a schematic view of the split structure of the present invention;

fig. 4 is a schematic top view of the bearing base of the present invention;

fig. 5 is a schematic view of the bottom structure of the outer cover of the bearing of the present invention;

fig. 6 is an enlarged schematic view of a portion a of fig. 4 according to the present invention;

in the figure: 1. a blade; 2. a bearing outer cover; 3. a bearing mount; 4. a main shaft; 5. connecting sheets; 6. a small bulge; 7. a connecting groove; 8. a stabilizing recess; 9. a movable groove; 10. a tension spring; 11. a first limit ring; 12. a second stop collar; 13. and stabilizing the elastic block.

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.

Example one

Referring to fig. 1 and fig. 2, the present invention provides a technical solution: a split type mixer bearing seat comprises a blade 1, a bearing outer cover 2, a bearing base 3 and a main shaft 4, wherein the bearing outer cover 2 and the bearing base 3 are respectively provided with a central hole; the bearing outer cover 2 and the bearing base 3 are connected by an inner connecting assembly.

Specifically, coupling assembling is including locating the internal thread of 2 inner walls of bearing enclosing cover and establishing the external screw thread at 3 outer walls of bearing base, and bearing enclosing cover 2 is connected through the screw thread closure mode of internal thread and external screw thread with bearing base 3.

Specifically, the bearing base 3 is an aluminum base.

Example two

Referring to fig. 1, fig. 3, fig. 4, fig. 5 and fig. 6, the present invention provides a technical solution: a split type mixer bearing seat comprises a blade 1, a bearing outer cover 2, a bearing base 3 and a main shaft 4, wherein the bearing outer cover 2 and the bearing base 3 are respectively provided with a central hole; the bearing outer cover 2 and the bearing base 3 are connected by an inner connecting assembly.

Specifically, the connecting assembly comprises a connecting sheet 5 and a connecting groove 7, the connecting sheet 5 is fixed on the end surface of the bearing base 3, and the connecting groove 7 is formed in the inner wall of the bearing outer cover 2 and corresponds to the connecting sheet 5; the surface of the connecting sheet 5 is distributed with small bulges 6, the connecting sheet 5 is of an arc structure, and the small bulges 6 are of a sawtooth structure.

Furthermore, a stabilizing mechanism is arranged on the side wall of the connecting sheet 5, a stabilizing groove 8 corresponding to the stabilizing mechanism is formed in the side wall of the connecting groove 7, the stabilizing mechanism comprises a telescopic spring 10 and a stabilizing elastic block 13, a movable groove 9 for embedding the end part of the stabilizing elastic block 13 is formed in the side wall of the connecting sheet 5, one end of the stabilizing elastic block 13 can be embedded into the movable groove 9 in a reciprocating manner, and the other end of the stabilizing elastic block extends out of the movable groove 9 and is embedded into the stabilizing groove 8; the expansion springs 10 are distributed between the end face of the embedded end of the stable elastic block 13 and the bottom of the movable groove 9.

Furthermore, the protruding end of the stabilizing elastic block 13 is matched with the stabilizing groove 8 to form a hemispherical structure, so that the connecting sheet 5 can be embedded into the connecting groove 7; the embedding end of the stable elastic block 13 is fixed with a first limit ring 11, the inner side of the port of the movable groove 9 is fixed with a second limit ring 12, the arrangement of the first limit ring 11 and the second limit ring 12 limits the movable range of the stable elastic block 13, and the activity of the stable elastic block 13 is safer and more stable.

Further, the bearing base 3 is an aluminum base.

When in specific use, besides the detachable connection of the first embodiment and the second embodiment, a third connection mode, namely a fixed connection mode, exists, and the bearing outer cover 2 and the bearing base 3 are fixedly connected by adopting a welding mode;

for the second embodiment, when the bearing outer cover 2 and the bearing base 3 are assembled, the corresponding connecting piece 5 on the bearing base 3 is embedded into the corresponding connecting groove 7 on the bearing outer cover 2, the small zigzag protrusions 6 are used for providing friction force to ensure the stable embedding of the connecting piece 5, and then when the stable elastic block 13 meets the stable groove 8 in the connecting groove 7, the extending end of the stable elastic block can be stably embedded into the stable groove 8 under the elastic action of the telescopic spring 10, so that the embedding stability of the connecting piece 5 is further enhanced.

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 split type mixer bearing frame, includes blade (1), bearing enclosing cover (2) and bearing base (3) and main shaft (4) that have the centre bore respectively, main shaft (4) run through the centre bore of bearing enclosing cover (2) and bearing base (3) respectively, blade (1) is fixed main shaft (4) are close to the one end of bearing enclosing cover (2), its characterized in that: the bearing outer cover (2) and the bearing base (3) are of a split structure; the bearing outer cover (2) and the bearing base (3) are connected in a fixed connection mode or detachably connected through an inner side connecting component.

2. The split mixer bearing support of claim 1, wherein: coupling assembling is including locating the internal thread of bearing enclosing cover (2) inner wall and establishing the external screw thread at bearing base (3) outer wall, bearing enclosing cover (2) with bearing base (3) are connected through the screw thread of internal thread and external screw thread closure mode soon.

3. The split mixer bearing support of claim 1, wherein: the connecting assembly comprises a connecting piece (5) and a connecting groove (7), the connecting piece (5) is fixed on the end face of the bearing base (3), and the connecting groove (7) is formed in the inner wall of the bearing outer cover (2) and corresponds to the connecting piece (5); small bulges (6) are distributed on the surface of the connecting piece (5).

4. A split mixer bearing support according to claim 3, wherein: the connecting piece (5) is of an arc-shaped structure, and the small protrusions (6) are of a saw-toothed structure.

5. A split mixer bearing support according to claim 3, wherein: the side wall of the connecting piece (5) is provided with a stabilizing mechanism, and the side wall of the connecting groove (7) is provided with a stabilizing groove (8) corresponding to the stabilizing mechanism.

6. The split mixer bearing support of claim 5, wherein: the stabilizing mechanism comprises a telescopic spring (10) and a stabilizing elastic block (13), a movable groove (9) for embedding the end part of the stabilizing elastic block (13) is formed in the side wall of the connecting piece (5), one end of the stabilizing elastic block (13) can be embedded into the movable groove (9) in a reciprocating and movable mode, and the other end of the stabilizing elastic block extends out of the movable groove (9) and is embedded into the stabilizing groove (8); the telescopic springs (10) are distributed between the end face of the embedded end of the stable elastic block (13) and the bottom of the movable groove (9).

7. The split mixer bearing support of claim 6, wherein: the extending end of the stabilizing elastic block (13) is matched with the stabilizing groove (8) to form a hemispherical structure; the embedding end of the stable elastic block (13) is fixed with a first limiting ring (11), and the inner side of the port of the movable groove (9) is fixed with a second limiting ring (12).

8. The split mixer bearing support of claim 1, wherein: the bearing base (3) is an aluminum base.