CN210423400U

CN210423400U - Anti-drop swing rod bearing

Info

Publication number: CN210423400U
Application number: CN201921231798.5U
Authority: CN
Inventors: 丁丽露; 俞龙江; 潘红英
Original assignee: Zhejiang Pirelli Machinery Co ltd
Current assignee: Zhejiang Pirelli Machinery Co ltd
Priority date: 2019-08-01
Filing date: 2019-08-01
Publication date: 2020-04-28
Anticipated expiration: 2029-08-01

Abstract

The utility model discloses an anti-drop swing rod bearing, including the rotator, the front end surface fixed mounting of rotator has the pendulum rod main part, and the upper end surface fixed mounting of pendulum rod main part has pendulum rod protrusion groove, the inside surface of rotator is equipped with the rolling element, and one side that the inside center of rotator is close to the rolling element is equipped with the bearing main part, the front end surface below fixed mounting of bearing main part has protrusion contact. An anti-drop swing rod bearing, be equipped with pendulum rod protrusion flute, No. two steel balls and linking piece, pendulum rod protrusion flute pendulum rod can be fine fix on the article to be difficult for droing, the life of the increase steel ball that No. two steel balls can be fine links up the piece when the steel ball volume is too little, just can not produce between steel ball and the steel ball and bump the friction, thereby reduced the quantity of steel ball, thereby for swing rod bearing better, bring better use prospect.

Description

Anti-drop swing rod bearing

Technical Field

The utility model relates to a swing rod bearing field, in particular to anti-drop swing rod bearing.

Background

A rocker bearing is a fitting for a machine fitting. With the continuous importance and investment on the swing rod bearing, the swing rod bearing is well improved to a certain extent and can be conveniently used by users, but the existing swing rod bearing has certain defects and is believed to be further improved in the future so as to meet different requirements in use; the existing swing rod bearing has certain defects when in use, a swing shaft cannot be well fixed on an object so as to fall off, steel balls can be abraded due to the rotation of the bearing after the bearing rotates for a long time, the service life of the steel balls cannot be well prolonged, when the volume of the steel balls is too small, the steel balls and the steel balls can be rubbed with each other, the using amount of the steel balls is increased, certain influence is brought in the actual using process, and therefore, the falling-off prevention swing rod bearing is provided.

SUMMERY OF THE UTILITY MODEL

A primary object of the present invention is to provide an anti-drop swing rod bearing, which can effectively solve the problems in the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

an anti-drop swing rod bearing comprises a rotating body, wherein a swing rod main body is fixedly installed on the outer surface of the front end of the rotating body, swing rod protruding grooves are fixedly installed on the outer surface of the upper end of the swing rod main body, rolling bodies are arranged on the outer surface of the inner portion of the rotating body, a bearing main body is arranged on one side, close to the rolling bodies, of the center of the inner portion of the rotating body, a protruding contact body is fixedly installed below the outer surface of the front end of the bearing main body, a main body connecting edge is fixedly installed below the outer surface of the front end of the bearing main body, close to the lower end of the protruding contact body, a first rolling groove is fixedly installed above the outer surface of the front end of the bearing main body, a bearing connecting edge is fixedly installed above the outer surface of the front end of the bearing main body, an inner ring is arranged on one, the inner ring is fixedly mounted at the lower end, close to the first sliding groove, of the lower end of the outer surface of the front end of the inner ring, a connecting edge is connected with the inner ring, a second sliding groove is fixedly mounted at the center of the outer surface of the inner ring, an outer ring is movably mounted on the outer surface of one side of the inner ring, a second rolling groove is fixedly mounted on the outer surface of the inner ring, a connecting block is movably mounted on the outer surface of the front end of the second rolling groove, a first steel ball is movably mounted on the upper portion of the inner portion of the connecting block, and a second steel ball is movably mounted on the lower portion of.

Preferably, the rotating body is movably connected with the bearing main body through rolling bodies, the number of the rolling bodies is a plurality of groups, and the rolling bodies are uniformly and parallelly arranged.

Preferably, the number of the first steel balls and the number of the second steel balls are a plurality of groups, the shapes of the first steel balls and the second steel balls are circular, and lubricating coatings are arranged on the outer surfaces of the first steel balls and the second steel balls.

Preferably, the area of the first rolling groove is larger than that of the first sliding groove, and the width of the first rolling groove is one centimeter.

Preferably, the shape of the connecting blocks is rectangular, and the number of the connecting blocks is a plurality of groups.

Preferably, the width of the outer ring is smaller than that of the rotating body, and the width of the outer ring is two centimeters.

Compared with the prior art, the utility model discloses following beneficial effect has: this swing rod bearing, through being provided with pendulum rod protrusion flute, the pendulum rod can be fine fixes on the article to be difficult for droing, through being provided with No. two steel balls, thereby the life of increase steel ball that can be fine is used to be provided with and links up the piece, thereby when the steel ball volume is too little, just can not produce between steel ball and the steel ball and rub, thereby has reduced the quantity of steel ball, whole swing rod bearing simple structure, convenient operation, the effect of use is better for traditional mode.

Drawings

Fig. 1 is a schematic view of the overall structure of an anti-drop swing rod bearing of the present invention;

fig. 2 is an enlarged view of the anti-drop swing rod bearing swing rod main body of the present invention;

FIG. 3 is an enlarged view of the outer ring of the anti-falling swing rod bearing of the present invention;

fig. 4 is an enlarged view of the inner race of the anti-drop swing rod bearing of the present invention;

fig. 5 is an enlarged view of the anti-falling swing rod bearing main body of the present invention;

fig. 6 is a front view of the second steel ball of the anti-drop swing rod bearing of the present invention.

In the figure: 1. a rotating body; 2. a swing rod main body; 3. the swing rod protrudes out of the groove; 4. a rolling body; 5. a bearing body; 6. a projecting contact body; 7. the main body is connected with the edge; 8. a first rolling groove; 9. a bearing connecting edge; 10. an inner ring; 11. a first sliding groove; 12. the inner ring is connected with the edge; 13. a second sliding groove; 14. an outer ring; 15. a second rolling groove; 16. a first steel ball; 17. a second steel ball; 18. a connecting block.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

As shown in fig. 1 to 6, an anti-drop swing rod bearing comprises a rotating body 1, a swing rod main body 2 is fixedly installed on the outer surface of the front end of the rotating body 1, swing rod protruding grooves 3 are fixedly installed on the outer surface of the upper end of the swing rod main body 2, rolling bodies 4 are arranged on the outer surface of the interior of the rotating body 1, a bearing main body 5 is arranged on one side of the center of the interior of the rotating body 1 close to the rolling bodies 4, a protruding contact body 6 is fixedly installed below the outer surface of the front end of the bearing main body 5, a main body connecting edge 7 is fixedly installed below the outer surface of the front end of the bearing main body 5 close to the lower end of the protruding contact body 6, a first rolling groove 8 is fixedly installed above the outer surface of the front end of the bearing main body 5, a bearing connecting edge 9 is fixedly installed above the outer surface of the front end of the, a first sliding groove 11 is fixedly arranged at the center of the outer surface of the front end of the inner ring 10, an inner ring connecting edge 12 is fixedly arranged at the lower end, close to the first sliding groove 11, of the lower part of the outer surface of the front end of the inner ring 10, a second sliding groove 13 is fixedly arranged at the center of the outer surface of the inner part of the inner ring 10, an outer ring 14 is movably arranged on the outer surface of one side of the inner ring 10, a second rolling groove 15 is fixedly arranged on the outer surface of the inner part of the outer ring 14, a connecting block 18 is movably arranged on the outer surface of the front end of the second rolling groove 15, a first steel ball 16 is movably arranged above the inner part of the connecting block 18, and a second steel ball 17;

the rotating body 1 is movably connected with a bearing main body 5 through rolling bodies 4, the number of the rolling bodies 4 is a plurality of groups, and the rolling bodies 4 are uniformly arranged in parallel; the number of the first steel balls 16 and the number of the second steel balls 17 are a plurality of groups, the shapes of the first steel balls 16 and the second steel balls 17 are circular, and lubricating coatings are arranged on the outer surfaces of the first steel balls 16 and the second steel balls 17; the area of the first rolling groove 8 is larger than that of the first sliding groove 11, and the width of the first rolling groove 8 is one centimeter; the shape of the connecting blocks 18 is rectangular, and the number of the connecting blocks 18 is a plurality of groups; the width of the outer ring 14 is smaller than that of the rotating body 1, and the width of the outer ring 14 is two centimeters.

It should be noted that, the utility model relates to an anti-drop swing rod bearing, when using, the user can connect the swing rod main body 2 to the required article first, through aiming at the line in the swing rod salient flute 3, thereby fill in the flute that the article is the same, fill in the pendulum rod salient flute 3 into half, need to through to article one side extrusion clockwise rotation with the pendulum rod main body 2 card wherein, need take out need pull out outward again anticlockwise rotation can take out the swing rod main body 2, like this can better fix, prevent the swing rod bearing from dropping, rotator 1 can be through rolling element 4 at its bearing main body 5 surface salient contact 6 thus rotatory, main part joint limit 7 can prevent rolling element 4's accident from dropping, outer lane 14 can through its in No. two rolling groove 15 in No. 16 and No. two steel ball 17 roll thereby rotate with inner circle 10, the connection block 18 can well connect the first steel ball 16 and the second steel ball 17, the inner ring 10 can rotate with the bearing main body 5 through the balls in the second sliding groove 13, the double-layer steel balls of the first steel ball 16 and the second steel ball 17 can better bear the stress friction of the bearing than the single-layer steel balls, the service life is prolonged, and the bearing is practical.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an anti-drop swing rod bearing, includes rotator (1), its characterized in that: the utility model discloses a bearing, including rotator (1), pendulum rod main part (2), and the upper end surface fixed mounting of pendulum rod main part (2) has pendulum rod protrusion flute (3), the inside surface of rotator (1) is equipped with rolling element (4), and the inside center of rotator (1) is close to one side of rolling element (4) and is equipped with bearing main part (5), the front end surface below fixed mounting of bearing main part (5) has salient contact (6), and the front end surface below of bearing main part (5) is close to the lower extreme fixed mounting of salient contact (6) has main part to link up limit (7), the front end surface top fixed mounting of bearing main part (5) has rolling groove (8), and the upper end fixed mounting that the front end surface top of bearing main part (5) is close to rolling groove (8) has bearing to link up limit (9), the bearing comprises a bearing body (5), wherein an inner ring (10) is arranged on one side of the outer surface of the upper end of the bearing body (5), a sliding groove (11) is fixedly arranged at the center of the outer surface of the front end of the inner ring (10), an inner ring connecting edge (12) is fixedly arranged at the lower end of the sliding groove (11) below the outer surface of the front end of the inner ring (10), a sliding groove (13) is fixedly arranged at the center of the outer surface of the inner ring (10), an outer ring (14) is movably arranged at the outer surface of one side of the inner ring (10), a rolling groove (15) is fixedly arranged at the inner surface of the outer ring (14), a connecting block (18) is movably arranged at the outer surface of the front end of the rolling groove (15), a steel ball (16) is movably arranged above the connecting block (18), and a steel ball (17) is movably arranged below the connecting block (18).

2. An anti-drop swing rod bearing according to claim 1, wherein: the rotating body (1) is movably connected with the bearing main body (5) through the rolling bodies (4), the number of the rolling bodies (4) is a plurality of groups, and the rolling bodies (4) are uniformly arranged in parallel.

3. An anti-drop swing rod bearing according to claim 1, wherein: the number of the first steel balls (16) and the number of the second steel balls (17) are a plurality of groups, the shapes of the first steel balls (16) and the second steel balls (17) are circular, and lubricating coatings are arranged on the outer surfaces of the first steel balls (16) and the second steel balls (17).

4. An anti-drop swing rod bearing according to claim 1, wherein: the area of the first rolling groove (8) is larger than that of the first sliding groove (11), and the width of the first rolling groove (8) is one centimeter.

5. An anti-drop swing rod bearing according to claim 1, wherein: the connecting blocks (18) are rectangular, and the number of the connecting blocks (18) is a plurality of groups.

6. An anti-drop swing rod bearing according to claim 1, wherein: the width of the outer ring (14) is smaller than that of the rotating body (1), and the width of the outer ring (14) is two centimeters.