CN211116759U

CN211116759U - Bladeless fan bearing ring convenient to disassemble

Info

Publication number: CN211116759U
Application number: CN201921272002.0U
Authority: CN
Inventors: 严丰泽
Original assignee: Ningbo Chuanyuan Precision Machinery Co ltd
Current assignee: Ningbo Chuanyuan Precision Machinery Co ltd
Priority date: 2019-08-07
Filing date: 2019-08-07
Publication date: 2020-07-28
Anticipated expiration: 2029-08-07

Abstract

The utility model discloses a convenient vaneless fan bearing ring who dismantles, including bearing ring, bearing rotation groove, clamp and slider, bearing ring comprises ferrule subassembly one and ferrule subassembly two, evenly be equipped with a plurality of through-holes in the bearing ring, be equipped with the extension rod in the through-hole respectively, bearing ring outer wall top evenly is equipped with a plurality of spouts, the bearing ring top is equipped with the clamp, the clamp inner wall evenly is equipped with a plurality of sliders, the clamp top is equipped with the spiral portion, ferrule subassembly one reaches the head end of ferrule subassembly two all is equipped with the fixture block, ferrule subassembly one reaches two tail ends of ferrule subassembly all are equipped with the draw-in groove. The utility model provides a pair of bladeless fan bearing ring of convenient dismantlement is formed by the direct concatenation of lasso subassembly one and lasso subassembly two, takes off the clamp when dismantling, presses the bearing ring, and the elastic component pops out, can move the bearing ring fast and take off on the bladeless fan base.

Description

Bladeless fan bearing ring convenient to disassemble

Technical Field

The utility model relates to a machine parts technical field especially relates to a convenient bladeless fan bearing ring who dismantles.

Background

The bladeless fan is a device capable of adjusting the angle, so that the fan can blow out cool air at any angle in all directions, and therefore, a proper bearing is required to be used, the bearing is an important part in modern mechanical equipment, and the bladeless fan has the main function of supporting a mechanical rotating body, reducing the friction coefficient in the movement process of the mechanical rotating body and ensuring the rotation precision of the mechanical rotating body. In the process of bearing rotation, the function of the bearing ring is particularly important, but the existing bearing ring is single in style, is not beneficial to disassembly, cleaning and reinstallation, and does not have good applicability, so that the bladeless fan bearing ring convenient to disassemble is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problem of providing a bladeless fan bearing ring which is convenient to disassemble, so as to overcome the problem that the bearing ring is difficult to disassemble in the prior art; so as to improve the working efficiency of dismounting and mounting the bearing ring.

The utility model provides a technical scheme that above-mentioned technical problem adopted is: the utility model provides a convenient vaneless fan bearing ring who dismantles, includes bearing ring, bearing rotating groove, clamp and slider, bearing ring comprises lasso subassembly one and lasso subassembly two, evenly be equipped with a plurality of through-holes in the bearing ring, be equipped with the extension rod in the through-hole respectively, bearing ring outer wall top evenly is equipped with a plurality of spouts, the bearing ring top is equipped with the clamp, the clamp inner wall evenly is equipped with a plurality of sliders, the clamp top is equipped with the spiral part.

As a preferred embodiment of the present invention, wherein: the head ends of the first ferrule assembly and the second ferrule assembly are provided with clamping blocks, the tail ends of the first ferrule assembly and the second ferrule assembly are provided with clamping grooves, bearing rotating grooves are correspondingly formed in the first ferrule assembly and the second ferrule assembly, and the bottom ends of the bearing rotating grooves are provided with wear-resistant pieces;

as a preferred embodiment of the present invention, wherein: the sliding grooves are consistent with the sliding blocks in number, and the specifications of the sliding grooves are mutually matched.

Further, an annular clamping piece is arranged at the bottom end inside the through hole.

Furthermore, the lower end of the extension rod is provided with a protruding part, and the bottom end of the extension rod is provided with an elastic part.

Further, the annular clamping piece is matched with the specification of the protruding part.

Further, the convex part is made of high-elasticity rubber materials.

Compared with the prior art, the technical scheme of the utility model have following advantage:

1. the utility model provides a pair of bladeless fan bearing ring of convenient dismantlement, its structural design is simple reasonable, is formed by the direct concatenation of lasso subassembly one and lasso subassembly two, utilizes the clamp to fix, can accomplish the installation, takes off the clamp when dismantling, presses bearing ring, and the elastic component pops out, and bearing ring bottom and bladeless fan's base disconnection can take off bearing ring.

2. The semi-circular arc splicing design is adopted, the traditional circular ring-shaped bearing ring is divided into two parts, the cleaning treatment of the interior of the bearing ring can be facilitated, and the bearing ring can be detached on the premise of not moving a bearing.

3. The bottom end of the bearing ring can be clamped into the base of the bladeless fan by the aid of the protruding portion at the lower end of the extension rod and the annular clamping groove in the through hole, and the fan body of the bladeless fan can be screwed into the spiral portion to complete installation.

Drawings

Fig. 1 is a schematic view of an overall structure of a bladeless fan bearing ring convenient to disassemble according to the present invention;

fig. 2 is a schematic structural diagram of a first ferrule assembly of a bladeless fan bearing ferrule convenient to disassemble according to the present invention;

FIG. 3 is a top view of a bladeless fan bearing ring according to the present invention;

fig. 4 is a schematic view of the installation structure of the through hole and the extension rod of the bladeless fan bearing ring of the present invention.

Wherein: the bearing ring is 1, the ring assembly I is 11, the ring assembly II is 12, the clamping block is 13, the clamping groove is 14, the sliding groove is 15, the through hole is 2, the annular clamping piece is 21, the extension rod is 3, the protruding part is 31, the elastic part is 32, the bearing rotating groove is 4, the wear-resistant piece is 5, the hoop is 6, the sliding block is 7 and the spiral part is 8.

Detailed Description

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

As shown in fig. 1-4, the bladeless fan bearing ring convenient to detach provided by this embodiment includes a bearing ring 1, a bearing rotation groove 4, a clamp 6 and a slider 7, the bearing ring 1 is composed of a ring assembly i 11 and a ring assembly ii 12, a plurality of through holes 2 are uniformly formed in the bearing ring 1, extension rods 3 are respectively arranged in the through holes 2, a plurality of sliding grooves 15 are uniformly formed in the top end of the outer wall of the bearing ring 1, the clamp 6 is arranged on the top end of the bearing ring 1, a plurality of sliders 7 are uniformly arranged on the inner wall of the clamp 6, and a spiral portion 8 is arranged on the top end of the clamp 6.

The head ends of the first ferrule assembly 11 and the second ferrule assembly 12 are respectively provided with a clamping block 13, the tail ends of the first ferrule assembly 11 and the second ferrule assembly 12 are respectively provided with a clamping groove 14, the clamping blocks 13 and the clamping grooves 14 are connected with each other pairwise, the bearing ring 1 can be quickly installed, bearing rotating grooves 4 are correspondingly formed in the first ferrule assembly 11 and the second ferrule assembly 12, the inner walls of the bearing sliding grooves 4 are made of smooth alloy materials, wear-resistant pieces 5 are arranged at the bottom ends of the bearing rotating grooves 4, and the bearing can be cut off by the wear-resistant pieces 5 in the rotating process in the bearing rotating grooves 4, so that the wear to the bearing ring 1 in the rotating process of the bearing can be reduced.

The sliding grooves 15 are consistent with the sliding blocks 7 in number and are matched with each other in specification, so that the clamp 6 can smoothly clamp the bearing ring 1.

An annular clamping piece 21 is arranged at the bottom end inside the through hole 2.

The lower end of the extension rod 3 is provided with a convex part 31, and the bottom end of the extension rod 3 is provided with an elastic part 32.

The annular clamping piece 21 is matched with the protruding part 31 in specification, so that the extension rod 3 is clamped into the annular clamping piece 21 under the action of external force for the first time, the top end of the extension rod 3 is clamped into the bladeless fan base, and the connection between the bearing ring 1 and the fan base is established.

The protruding part 31 is made of high-elasticity rubber materials, so that the extension rod 3 can be conveniently bounced under the action of external force for the second time, the protruding part 31 is extruded out of the annular clamping piece 21, the bearing ring 1 is disconnected with the bladeless fan base, and the bearing ring 1 can be conveniently detached.

The scheme of the utility model is that the two ends of the first ferrule assembly 11 and the second ferrule assembly 12 are connected end to end and are fixed by the clamp 6, so that the installation can be completed, the clamp 6 is taken off during the disassembly, the bearing ring 1 is pressed down, the elastic piece 32 pops up, the bottom end of the bearing ring 1 is disconnected with the base of the bladeless fan, and the bearing ring 1 can be taken down; the surface of the bearing rotating groove 4 is made of smooth alloy materials, when a bearing rotates in the bearing rotating groove 4, the wear-resisting sheet 5 can reduce the wear of the bearing rotating groove 4 in the bearing rotating process, and after the wear-resisting sheet 5 is used to a certain degree, the bearing ring 1 can be detached and the wear-resisting sheet 5 can be replaced; the semi-circular arc splicing design is adopted, the traditional circular ring-shaped bearing ring is divided into two parts, the cleaning treatment of the interior of the bearing ring 1 can be facilitated, and the bearing ring 1 can be detached on the premise of no movement of the bearing.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the technical principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.

Claims

1. A vaneless fan bearing ring convenient to disassemble comprises a bearing ring (1), a bearing rotating groove (4), a hoop (6) and sliding blocks (7), and is characterized in that the bearing ring (1) consists of a ring assembly I (11) and a ring assembly II (12), a plurality of through holes (2) are uniformly formed in the bearing ring (1), extension rods (3) are respectively arranged in the through holes (2), a plurality of sliding grooves (15) are uniformly formed in the top end of the outer wall of the bearing ring (1), the hoop (6) is arranged on the top end of the bearing ring (1), a plurality of sliding blocks (7) are uniformly arranged on the inner wall of the hoop (6), and a spiral part (8) is arranged on the top end of the hoop (6);

the head ends of the first ferrule assembly (11) and the second ferrule assembly (12) are provided with clamping blocks (13), the tail ends of the first ferrule assembly (11) and the second ferrule assembly (12) are provided with clamping grooves (14), bearing rotating grooves (4) are correspondingly formed in the first ferrule assembly (11) and the second ferrule assembly (12), and the bottom ends of the bearing rotating grooves (4) are provided with wear-resistant pieces (5);

wherein, the number of the sliding grooves (15) is consistent with that of the sliding blocks (7), and the specifications of the sliding grooves are mutually matched.

2. An easy-to-dismount bladeless fan bearing ring according to claim 1, characterized in that the bottom end inside the through hole (2) is provided with an annular catch (21).

3. An easily disassembled bladeless fan bearing ring according to claim 2, characterized in that the extension rod (3) is provided with a boss (31) at its lower end and an elastic member (32) at the lower end of the extension rod (3).

4. A bladeless fan bearing ring easy to disassemble according to claim 3, wherein the specifications of the annular snap piece (21) and the protruding part (31) are adapted.

5. An easy-to-dismount bladeless fan bearing ring according to claim 3, characterized in that the protruding part (31) is made of a highly elastic rubber material.