CN208138323U - A kind of inner ring is convenient for the bearing of fixed axostyle - Google Patents

Abstract

The utility model discloses the bearings that a kind of inner ring is convenient for fixed axostyle,Including bearing inner race,Hooking ring,Shaft and stop collar,The inner surface of bearing inner race is provided with locating slot,The bite block being arranged on locating slot and the outer wall of hooking ring matches,The rounded ring body structurc of hooking ring,Hooking ring is bisected into two parts about the center of itself,The inner wall of hooking ring is fixedly connected with anti-slop serrations,Anti-slop serrations are in contact with shaft,And the outer wall of hooking ring is fixedly connected with connecting plate,The internal whorl of connecting plate is connected with screw rod,The surface of bite block is provided with location hole,Location hole is matched with the shank that the inner wall of stop collar is arranged,Stop collar is socketed in the outside of hooking ring,Hooking ring is set on the outside of shaft,The bite block of hooking ring outer wall is cooperatively connected in the locating slot of bearing inner race,Shaft is avoided directly to be plugged in bearing inner race,It can not work normally caused by after long-term work abrasion.

Description

A kind of inner ring is convenient for the bearing of fixed axostyle

Technical field

The utility model relates to technical field of bearings, specially a kind of inner ring is convenient for the bearing of fixed axostyle.

Background technique

Bearing is one of contemporary mechanical equipment important spare part, for determining rotary shaft and other parts relative motion The components of bearing or guiding role are played in position, its major function is to support mechanical rotary body, are being driven to reduce equipment Mechanical load coefficient of friction in the process, according to the difference of the friction properties of the moving elements, bearing can be divided into rolling bearing and sliding axle Hold two classes, traditional bearing inner race is not fixed firmly shaft, had skidded between inner ring and shaft after long term wear phenomenon without Method rotates synchronously, for this purpose, the utility model proposes the bearings that a kind of inner ring is convenient for fixed axostyle.

Utility model content

The purpose of this utility model is to provide the bearings that a kind of inner ring is convenient for fixed axostyle, to solve above-mentioned background technique The problem of middle proposition.

To achieve the above object, the utility model provides the following technical solutions：A kind of inner ring is convenient for the bearing of fixed axostyle, Including bearing inner race, hooking ring, shaft and stop collar, the inner surface of the bearing inner race is provided with locating slot, the positioning The bite block being arranged on slot and the outer wall of hooking ring matches, and the rounded ring body structurc of hooking ring, hooking ring is about itself Center be bisected into two parts, the inner wall of hooking ring is fixedly connected with anti-slop serrations, and the anti-slop serrations are in contact with shaft, and snapping The outer wall of ring is fixedly connected with connecting plate, and the internal whorl of the connecting plate is connected with screw rod, and the surface of bite block is provided with fixed Position hole, the location hole are matched with the shank that the inner wall of stop collar is arranged, and the stop collar is socketed in the outside of hooking ring.

Preferably, the locating slot is in rectangular cylinder structure, and locating slot is provided with multiple, and multiple locating slots are isodistantly spaced Size is arranged on the inner wall of bearing inner race.

Preferably, there are two the connecting plate settings, two connecting plates are symmetrical about hooking ring, and hooking ring inner wall The tapered structure of bite block, bite block is provided with multiple, and multiple bite blocks are isodistantly spaced etc., and sizes are arranged in the interior of hooking ring On wall.

Preferably, the rounded ring body structurc of the stop collar, stop collar are bisected into two parts about the center of itself, and two Divide between stop collar and be fixedly connected with spring, the inner wall of stop collar also offers the locating slot matched with bite block, and limits The surface of ring is provided with ball.

Compared with prior art, the utility model has the beneficial effects that：The utility model structure setting is reasonable, functional By force, it has the following advantages that：

1. hooking ring is arranged on the outside of shaft, the bite block of hooking ring outer wall is cooperatively connected in the locating slot of bearing inner race In, avoid shaft from being directly plugged in bearing inner race, it is caused after long-term work abrasion to can not work normally；

2. stop collar is arranged on the outside of hooking ring, stop collar limits bearing inner race, prevents it sliding in hooking ring It is dynamic.

Detailed description of the invention

FIG. 1 is a schematic structural view of the utility model；

Fig. 2 is the utility model structural side view；

Fig. 3 is the utility model stop collar structural schematic diagram.

In figure：Bearing inner race 1, hooking ring 3, bite block 4, anti-slop serrations 5, connecting plate 6, screw rod 7, shaft 8, is determined locating slot 2 Position hole 9, stop collar 10, shank 11.

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.

Fig. 1-3 is please referred to, the utility model provides a kind of technical solution：A kind of inner ring is convenient for the bearing of fixed axostyle, packet Bearing inner race 1, hooking ring 3, shaft 8 and stop collar 10 are included, the inner surface of bearing inner race 1 is provided with locating slot 2, locating slot 2 Matched with the bite block 4 being arranged on the outer wall of hooking ring 3, the rounded ring body structurc of hooking ring 3, hooking ring 3 about itself Center is bisected into two parts, and the inner wall of hooking ring 3 is fixedly connected with anti-slop serrations 5, and anti-slop serrations 5 are in contact with shaft 8, and hooking ring 3 outer wall is fixedly connected with connecting plate 6, and the internal whorl of connecting plate 6 is connected with screw rod 7, and the surface of bite block 4 is provided with positioning Hole 9, location hole 9 are matched with the shank 11 that the inner wall of stop collar 10 is arranged, and stop collar 10 is socketed in the outside of hooking ring 3.

Further, locating slot 2 is in rectangular cylinder structure, and locating slot 2 is provided with multiple, and multiple locating slots 2 are isodistantly spaced Etc. sizes be arranged on the inner wall of bearing inner race 1.

Further, there are two the settings of connecting plate 6, two connecting plates 6 are symmetrical about hooking ring 3, and in hooking ring 3 The tapered structure of bite block 4 of wall, bite block 4 are provided with multiple, and multiple bite blocks 4 are isodistantly spaced etc., and sizes are arranged in hooking ring On 3 inner wall.

Further, the rounded ring body structurc of stop collar 10, stop collar 10 are bisected into two parts about the center of itself, and two Spring is fixedly connected between part stop collar 10, the inner wall of stop collar 10 also offers the locating slot matched with bite block 4 2, and the surface of stop collar 10 is provided with ball.

Working principle：In use, two parts hooking ring 3 to be snapped onto the outside of shaft 8, hooking ring 3 then will be snapped with Shaft 8 be plugged on the inside of bearing inner race 1, the bite block 4 of 3 outer wall of hooking ring is cooperatively connected in 1 inner wall of bearing inner race at this time Locating slot 2 in, then screw rod 7 simultaneously locks hooking ring 3 through the connecting plate 6 of 3 outer wall of two parts hooking ring, together When, the anti-slop serrations 5 of 3 inner wall of hooking ring clamp shaft 8, prevent shaft 8 in the inner rotation of hooking ring 3, then stretch Stop collar 10 is socketed in the outside of hooking ring 3, so that the shank 11 of 10 inner wall of stop collar is plugged on the inside of location hole 9, to axis It holds inner ring 1 to be limited, prevents bearing inner race 1 from horizontally slipping in the outside of hooking ring 3, the ball being arranged on 10 surface of stop collar Reduce the friction between bearing inner race 1 and stop collar 10, improve the fluency that bearing inner race 1 rotates, bearing inner race 1 cooperates snapping The fixing tightly by shaft 8 of ring 3, and 3 structure of hooking ring is simple, install convenient, is suitble to promote.

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 (4)

1. a kind of inner ring is convenient for the bearing of fixed axostyle, including bearing inner race (1), hooking ring (3), shaft (8) and stop collar (10), it is characterised in that：The inner surface of the bearing inner race (1) is provided with locating slot (2), the locating slot (2) and hooking ring (3) bite block (4) being arranged on outer wall matches, the rounded ring body structurc of the hooking ring (3), and hooking ring (3) is about certainly The center of body is bisected into two parts, and the inner wall of hooking ring (3) is fixedly connected with anti-slop serrations (5), the anti-slop serrations (5) and shaft (8) it is in contact, and the outer wall of hooking ring (3) is fixedly connected with connecting plate (6), the internal whorl of the connecting plate (6) is connected with Screw rod (7), the surface of bite block (4) are provided with location hole (9), what the inner wall of the location hole (9) and stop collar (10) was arranged Shank (11) matches, and the stop collar (10) is socketed in the outside of hooking ring (3).

2. the bearing that a kind of inner ring according to claim 1 is convenient for fixed axostyle, it is characterised in that：The locating slot (2) In rectangular cylinder structure, locating slot (2) is provided with multiple, and multiple locating slots (2) are isodistantly spaced etc., and sizes are arranged in bearing inner race (1) on inner wall.

3. the bearing that a kind of inner ring according to claim 1 is convenient for fixed axostyle, it is characterised in that：The connecting plate (6) There are two settings, and two connecting plates (6) are symmetrical about hooking ring (3), and the bite block (4) of hooking ring (3) inner wall is in cone Shape structure, bite block (4) are provided with multiple, and the sizes such as multiple bite blocks (4) are isodistantly spaced are arranged in the inner wall of hooking ring (3) On.

4. the bearing that a kind of inner ring according to claim 1 is convenient for fixed axostyle, it is characterised in that：The stop collar (10) Rounded ring body structurc, stop collar (10) are bisected into two parts about the center of itself, fix between two parts stop collar (10) It is connected with spring, the inner wall of stop collar (10) also offers the locating slot (2) matched with bite block (4), and stop collar (10) Surface be provided with ball.