CN208578882U - A kind of dust-proof cylinder roller bearing for gearbox - Google Patents

Abstract

The utility model discloses a kind of dust-proof cylinder roller bearings for gearbox, including roller bearing ontology, roller bearing ontology is equipped with dust cover, dust cover side is equipped with bearing, bearing is equipped with outer ring, inner ring is equipped in outer ring, several rollers are connected on the outer wall of inner ring, connecting plate is connected on the side of dust cover, hole of plugging into is offered among connecting plate, stressed plate is connected in outer ring, the bottom of stressed plate is connected with fixed spring, the bottom of fixed spring is connected with fixed column, hairbrush is equipped between roller, the utility model is by connecting dust cover in the two sides of bearing, can efficiently solve roller bearing into dirt and accumulation dust the shortcomings that, and pass through the connection type of fixed column and hole of plugging into, the normal operation of roller bearing is had no effect on while dust-proof, and it is fixedly connected on the inner wall of outer ring There is several hairbrush, roller can also be cleared up simultaneously in bearing running.

Description

A kind of dust-proof cylinder roller bearing for gearbox

Technical field

The utility model relates to a kind of roller bearing, in particular to a kind of dust-proof cylinder roller bearing for gearbox, Belong to the self-contained bearing part technical field of gearbox.

Background technique

It is designed with bearing substantially in the gearbox of vehicle, effect of the bearing in vehicle is very important, in vehicle When carrying out variable block speed-raising or parking, require to carry out variable block by gearbox, the bearing in gearbox is main still Roller bearing, but the roller bearing in gearbox is easily accessible dust, when dust is largely saved bit by bit, the spirit for influencing bearing Quick property, so that vehicle is caused not hang gear, the serious safety for increasing to drive a vehicle.

Present roller bearing is divided into many types, but has effectively dust reduction capability, roller bearing without any Mechanical or vehicle itself performance can be largely effected on by inside falling into dust, and serious phone tool or vehicle may directly stop transporting Make, in order to solve the above technical problems, the utility model proposes a kind of dust-proof cylinder roller bearings for gearbox.

Utility model content

The utility model provides a kind of dust-proof cylinder roller bearing for gearbox, passes through installation dust cover and hairbrush Equal components can efficiently solve above-mentioned present roller bearing and be divided into many types, but have effectively without any Dust reduction capability, dust is fallen into roller bearing can largely effect on mechanical or vehicle itself performance, serious phone tool or vehicle The technical problems such as may directly stop operating.

In order to solve the above-mentioned technical problem, the utility model provides the following technical solution:

A kind of dust-proof cylinder roller bearing for gearbox, including roller bearing ontology, on the roller bearing ontology Equipped with dust cover, the dust cover side is equipped with bearing, and the bearing is equipped with outer ring, is equipped with inner ring in the outer ring, It is connected with several rollers on the outer wall of the inner ring, connecting plate, the connecting plate are connected on the side of the dust cover Centre offers hole of plugging into, and stressed plate is connected in the outer ring, the bottom of the stressed plate is connected with fixed spring, described solid The bottom for determining spring is connected with fixed column, is equipped with hairbrush between the roller.

As a preferred technical solution of the utility model, the connecting plate set altogether there are four and its rear end it is solid respectively Surely it is connected on four central points of dust cover inner side edge, the hole of plugging into is provided with the centre of connecting plate, the dustproof cover Plate generally cirque structure, the dust cover are equipped with two sides that are a pair of and being located at bearing.

As a preferred technical solution of the utility model, the top of the stressed plate is fixedly connected on outer ring inner wall On four central points on two sides edge, it is fixed together among the stressed plate bottom with the top of fixed spring, it is described The bottom end of fixed spring is fixedly connected among the top of fixed column, and the bottom end of the fixed column is semicircular structure.

As a preferred technical solution of the utility model, including the roller is equipped with several and is flexibly connected On the outer wall of circle, the hairbrush is equipped with several and is located between roller and top is fixedly connected on the inner wall of outer ring.

As a preferred technical solution of the utility model, the dust cover is inserted by plug into hole and fixed column Enter formula connection and is stuck on the two sides of bearing.

The utility model beneficial effect achieved is: the utility model by the two sides of bearing connect dust cover, Can efficiently solve roller bearing into dirt and accumulation dust the shortcomings that, and by fixed column and the connection type in hole of plugging into, The normal operation of roller bearing is had no effect on while dust-proof, and several hairs is fixedly connected on the inner wall of outer ring Brush can also clear up roller simultaneously in bearing running, remain roller bearing completely, can efficiently solve above-mentioned Present roller bearing is divided into many types, but has effectively dust reduction capability without any, falls into ash in roller bearing The technologies such as dirt can largely effect on mechanical or vehicle itself performance, and serious phone tool or vehicle may directly stop operating are asked Topic.

Detailed description of the invention

Attached drawing is used to provide a further understanding of the present invention, and constitutes part of specification, practical with this Novel embodiment is used to explain the utility model together, does not constitute limitations of the present invention.In the accompanying drawings:

Fig. 1 is the schematic perspective view of the utility model；

Fig. 2 is the dust cover and bearing arrangement schematic diagram of the utility model；

Fig. 3 is to amplify figure structure schematic representation at the A of the utility model；

Fig. 4 is the side, sectional structural schematic diagram of the utility model.

In figure: 1, roller bearing ontology；2, dust cover；3, bearing；4, outer ring；5, inner ring；6, roller；7, connecting plate； 8, it plugs into hole；9, stressed plate；10, fixed spring；11, fixed column；12, hairbrush.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Embodiment: as shown in Figs 1-4, a kind of dust-proof cylinder roller bearing for gearbox, including roller bearing ontology 1, roller bearing ontology 1 is equipped with dust cover 2, and 2 side of dust cover is equipped with bearing 3, and bearing 3 is equipped with outer ring 4, outer ring 4 It is interior to be equipped with inner ring 5, several rollers 6 are connected on the outer wall of inner ring 5, connecting plate 7 is connected on the side of dust cover 2, even Hole 8 of plugging into is offered among fishplate bar 7, and stressed plate 9 is connected in outer ring 4, the bottom of stressed plate 9 is connected with fixed spring 10, Gu The bottom for determining spring 10 is connected with fixed column 11, is equipped with hairbrush 12 between roller 6.

There are four connecting plate 7 is set altogether and its rear end is respectively fixedly connected on four central points of 2 inner side edge of dust cover, Hole 8 of plugging into is provided with the centre of connecting plate 7, the generally cirque structure of dust cover 2, and dust cover 2 is equipped with a pair of and respectively Positioned at the two sides of bearing 3, the top of stressed plate 9 is fixedly connected on four central points on 4 inner wall two sides edge of outer ring, stressed plate It is fixed together among 9 bottoms with the top of fixed spring 10, the bottom end of fixed spring 10 is fixedly connected on fixed column 11 Top among, the bottom end of fixed column 11 is semicircular structure, and roller 6 is equipped with several and is movably connected in the outer of inner ring 5 On wall, hairbrush 12 is equipped with several and is located between roller 6 and top is fixedly connected on 4 inner wall of outer ring, dustproof cover Plate 2 is stuck on the two sides of bearing 3 and hole 8 of plugging into is connect with the plug-in type of fixed column 11.

Specifically, dust cover 2 is connect by four connecting plates 7 being fixedly connected on the inside of it with the two sides of bearing 3, When dust cover 2 is stuck in 3 side of bearing, fixed column 11 can be inserted into be connected among connecting plate 7 and open up by fixed spring 10 Plug into hole 8, by 3 two sides of bearing install dust cover 2 can effectively prevent dust from entering in bearing 3, avoid Mechanical or vehicle itself performance is influenced because bearing 3 enters dust, serious phone tool or vehicle may directly stop transporting The technical problems such as work are fixedly connected with hairbrush 12 on 4 inner wall of outer ring, therefore also can be right while the utility model running It is cleared up in real time inside bearing 3.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (5)

1. a kind of dust-proof cylinder roller bearing for gearbox, including roller bearing ontology (1), which is characterized in that the rolling Sub- bearing body (1) is equipped with dust cover (2), and dust cover (2) side is equipped with bearing (3), sets on the bearing (3) Have outer ring (4), be equipped with inner ring (5) in the outer ring (4), is connected with several rollers (6), institute on the outer wall of the inner ring (5) It states and is connected on the side of dust cover (2) connecting plate (7), offered hole of plugging into (8) among the connecting plate (7), it is described outer It is connected with stressed plate (9) in circle (4), the bottom of the stressed plate (9) is connected with fixed spring (10), the fixed spring (10) Bottom be connected with fixed column (11), between the roller (6) be equipped with hairbrush (12).

2. a kind of dust-proof cylinder roller bearing for gearbox according to claim 1, which is characterized in that the connection There are four plate (7) is set altogether and its rear end is respectively fixedly connected on four central points of dust cover (2) inner side edge, described to plug into Hole (8) is provided with the centre of connecting plate (7), the dust cover (2) generally cirque structure, and the dust cover (2) sets There is a pair and is located at the two sides of bearing (3).

3. a kind of dust-proof cylinder roller bearing for gearbox according to claim 1, which is characterized in that the stress The top of plate (9) is fixedly connected on four central points on outer ring (4) inner wall two sides edge, among stressed plate (9) bottom It is fixed together with the top of fixed spring (10), the bottom end of the fixed spring (10) is fixedly connected on fixed column (11) Top among, the bottom end of the fixed column (11) is semicircular structure.

4. a kind of dust-proof cylinder roller bearing for gearbox according to claim 1, which is characterized in that the roller (6) several are equipped with and is movably connected on the outer wall of inner ring (5), the hairbrush (12) is equipped with several and is located at rolling Between sub (6) and top is fixedly connected on outer ring (4) inner wall.

5. a kind of dust-proof cylinder roller bearing for gearbox according to claim 1, which is characterized in that described dust-proof Cover board (2) is stuck on the two sides of bearing (3) and hole of plugging into (8) are connect with the plug-in type of fixed column (11).