CN208169347U - A kind of plastic fitting with bearing - Google Patents

Abstract

The utility model discloses a kind of plastic fittings with bearing, including a bearing and it is coated on a plastic parts of bearing periphery, the bearing include an inner ring, activity be coated on a centre circle of inner ring periphery and be coated on an outer ring of centre circle periphery, wherein the outer ring insertion plastic parts in.Plastic fitting provided by the utility model with bearing, both plastic parts and bearing are firmly combined together, and improve the two combination stability, loose phenomenon will not occur, improve product yield.

Description

A kind of plastic fitting with bearing

Technical field

The utility model relates to a kind of plastic fitting more particularly to a kind of plastic fittings with bearing.

Background technique

It is often necessary to by bearing in conjunction with plastic parts when, plastic parts is directly pressed on bearing, the combination both realized, It is crushed out of shape however, this combination easilys lead to bearing, the sound occurs, product defect rate improves.Although moreover, plastic cement Part has been stuck in the outside of bearing, but does not have coincidence point between plastic parts and bearing, and therefore, the two can still have loose phenomenon, That is the two combination stability is poor, insecure.

Utility model content

In view of the above deficiencies, the purpose of this utility model is to provide a kind of plastic fitting with bearing, plastic parts and axis It holds the two to be firmly combined together, improves the two combination stability, loose phenomenon will not occur, improve product yield.

Used technical solution is the utility model in order to achieve the above objectives：

A kind of plastic fitting with bearing including a bearing and is coated on a plastic parts of bearing periphery, and feature exists It include that an inner ring, activity are coated on a centre circle of inner ring periphery and are coated on an outer ring of centre circle periphery in, the bearing, wherein The outer ring is embedded in plastic parts.

Fixing clamp is equipped with a limit between the centre circle and outer ring of the bearing as a further improvement of the utility model, Circle, several arc-shaped limit arms are convexly equipped on the spacing collar, are reserved with a via hole between each adjacent two arc-shaped limit arm；It should Several arc-shaped limit arms combine to form a stop collar, in the outer wall insertion plastic parts of the stop collar.

The plastic parts includes being coated on bearing periphery and for the outer ring of bearing as a further improvement of the utility model, One teething ring of insertion and the plastic rubber connector for being shaped in teething ring lower end.

The plastic rubber connector includes a plastic base and is integrally connected to as a further improvement of the utility model, A plastic cement connecting column between teething ring lower end and plastic base upper center, wherein offer one in the plastic base lower end Kerve is installed, is offered in the installation kerve through plastic base and extends to the mounting hole in plastic cement connecting column.

The outer diameter of the bearing is 15-20mm, internal diameter 5.0-10mm, thickness as a further improvement of the utility model, Degree is 3.0-7.0mm.

The beneficial effects of the utility model are：By the improvement of plastic parts and bearing integrated structure between the two, by bearing Outer ring is stuck in plastic parts, so that plastic parts be made firmly to be combined together with bearing, improves the two combination stability, will not Loose phenomenon occurs, improves product yield.

Above-mentioned is the general introduction of utility model technical solution, below in conjunction with attached drawing and specific embodiment, to the utility model It is described further.

Detailed description of the invention

Fig. 1 is the overall structure diagram of the utility model；

Fig. 2 is the structural schematic diagram of the utility model bearing；

Fig. 3 is the structure schematic diagram of the utility model plastic base.

Specific embodiment

Further to illustrate that the utility model is the technical means and efficacy for reaching predetermined purpose and being taken, below in conjunction with Specific embodiment of the present utility model is described in detail in attached drawing and preferred embodiment.

Please referring to Fig. 1 and Fig. 2, the utility model embodiment provides a kind of plastic fitting with bearing, including a bearing 1, And it is coated on a plastic parts 2 of 1 periphery of bearing, which includes an inner ring 11, the movable centre circle for being coated on 11 periphery of inner ring 12 and it is coated on an outer ring 13 of the periphery of centre circle 12, wherein the outer ring 13 is embedded in plastic parts 2.

Meanwhile fixing clamp is equipped with a spacing collar 14 between the centre circle 12 and outer ring 13 of the bearing 1, in the spacing collar 14 On be convexly equipped with several arc-shaped limit arms 1411, a via hole 1412 is reserved between each adjacent two arc-shaped limit arm 1411；It should Several arc-shaped limit arms 1411 combine to form a stop collar 141, in the outer wall insertion plastic parts 2 of the stop collar 141.

In the present embodiment, the outer diameter of the bearing 1 is 15-20mm, internal diameter 5.0-10mm, with a thickness of 3.0-7.0mm, Preferably, the outer diameter of the bearing 1 is 16mm, internal diameter 8.0mm, with a thickness of 5.0mm.

As shown in Figures 1 and 3, the plastic parts 2 is coated on 1 periphery of bearing and for the insertion of the outer ring of bearing 1 13 One teething ring 21 and the plastic rubber connector 22 for being shaped in 21 lower end of teething ring.Specifically, the plastic rubber connector 22 wraps The plastic cement connection for including a plastic base 221 and being integrally connected between 221 upper center of 21 lower end of teething ring and plastic base Column 222, wherein as shown in figure 3, an installation kerve 2211 is offered in 221 lower end of plastic base, in the installation kerve 2211 Inside offer through plastic base 221 and extend to the mounting hole 2212 in plastic cement connecting column 222, by installation kerve 2211 with Mounting hole 2212 combines, for entire plastic fitting to be installed on other structures equipment.

Bearing 1 is put into corresponding mold by the plastic fitting provided in this embodiment with bearing in production, then Plastic parts 2 is set to 1 periphery of bearing, and it is stuck in plastic parts 2 to make the outer ring 13 of bearing 1, to make 1 jail of plastic parts 2 and bearing Solid be combined together, both improve combination stability, will not occur loose phenomenon, improve product yield.

The above descriptions are merely preferred embodiments of the present invention, not makees to the technical scope of the utility model Any restrictions, therefore technical characteristic identical or approximate with the utility model above-described embodiment is used, and obtained other structures, It is within the protection scope of the utility model.

Claims (5)

1. a kind of plastic fitting with bearing, including a bearing and it is coated on a plastic parts of bearing periphery, which is characterized in that The bearing include an inner ring, activity be coated on a centre circle of inner ring periphery and be coated on an outer ring of centre circle periphery, wherein this Outer ring is embedded in plastic parts.

2. the plastic fitting according to claim 1 with bearing, which is characterized in that the bearing centre circle and outer ring it Between fixing clamp be equipped with a spacing collar, several arc-shaped limit arms are convexly equipped on the spacing collar, in each adjacent two arc-shaped limit arm Between be reserved with a via hole；Several arc-shaped limit arms combine to form a stop collar, and the outer wall of the stop collar is embedded in plastic parts In.

3. the plastic fitting according to claim 1 or 2 with bearing, which is characterized in that the plastic parts is coated on The peripheral and teething ring for the insertion of the outer ring of bearing of bearing and the plastic rubber connector for being shaped in teething ring lower end.

4. the plastic fitting according to claim 3 with bearing, which is characterized in that the plastic rubber connector includes a plastic cement Pedestal and the plastic cement connecting column being integrally connected between teething ring lower end and plastic base upper center, wherein in the plastic cement Pedestal lower end offers an installation kerve, is offered in the installation kerve through plastic base and is extended in plastic cement connecting column A mounting hole.

5. the plastic fitting according to claim 1 with bearing, which is characterized in that the outer diameter of the bearing is 15-20mm, Internal diameter is 5.0-10mm, with a thickness of 3.0-7.0mm.