CN214617525U

CN214617525U - Retainer for rolling bearing with notch

Info

Publication number: CN214617525U
Application number: CN202120996470.3U
Authority: CN
Inventors: 袁丕士; 袁中兴; 秦广福; 顾桂鑫; 袁中贺
Original assignee: Shandong Yuanshi Precision Bearing Manufacturing Co ltd
Current assignee: Shandong Yuanshi Precision Bearing Manufacturing Co ltd
Priority date: 2021-05-11
Filing date: 2021-05-11
Publication date: 2021-11-05
Anticipated expiration: 2031-05-11

Abstract

The utility model relates to the technical field of bearings, and a take holder for antifriction bearing of breach is disclosed, including the holder main part, the side of holder main part is seted up jaggedly, the inside swing joint of breach has cowl, the dead slot has been seted up to the inside of holder main part, the inside swing joint of dead slot has the fly leaf, one side fixedly connected with connecting rod of fly leaf. This take holder for antifriction bearing of breach, through being provided with the breach, can add the ball to the inside of holder, then through being provided with cowl, the dead slot, the fly leaf, connecting rod and expanding spring, can produce the extrusion to the fly leaf under expanding spring's elastic force effect, promote the outside removal of connecting rod to the dead slot through the fly leaf, then promote cowl to the one side removal of keeping away from the breach, the effect through cowl is convenient for shelter from the breach, prevent that the ball from separating from the position department of breach at the in-process that uses.

Description

Retainer for rolling bearing with notch

Technical Field

The utility model relates to a bearing technical field specifically is a take antifriction bearing of breach to use holder.

Background

Cage, refers to a bearing component that partially encases all or part of the rolling elements and moves with them to isolate the rolling elements and generally also to guide and retain the rolling elements within the bearing.

The retainer is provided with a notch, but the size of the notch is not convenient to adjust, and after the balls are added into the bearing, the notch still keeps the original size, so that the balls can roll out from the notch.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a take holder for antifriction bearing of breach possesses and to adjust the size of breach, after having installed the ball, prevents the ball from rolling out from the position department of breach advantage, has solved the problem that proposes among the above-mentioned background art.

(II) technical scheme

The utility model provides a following technical scheme: the utility model provides a take holder for antifriction bearing of breach, includes the holder main part, the side of holder main part is seted up jaggedly, the inside swing joint of breach has cowl, the dead slot has been seted up to the inside of holder main part, the inside swing joint of dead slot has the fly leaf, one side fixedly connected with connecting rod of fly leaf, one side fixed connection of fly leaf and cowl is kept away from to the connecting rod, one side fixedly connected with expanding spring of fly leaf, expanding spring's the other end and the inside wall fixed connection of dead slot.

Preferably, the number of the notches and the arc-shaped baffles is six, the notches are distributed in an annular array at the circle center of the retainer body, and the six arc-shaped baffles are movably connected with the interiors of the six notches respectively.

Preferably, a reinforcing rib is fixedly connected to a side surface of the retainer body.

Preferably, the connecting rod runs through the inside wall of dead slot and extends to the inside of breach, and connecting rod and the inside wall swing joint of dead slot.

Preferably, the inside fixedly connected with slide bar of dead slot, the spout has been seted up to the inside of fly leaf, slide bar and spout sliding connection.

Compared with the prior art, the utility model provides a take antifriction bearing of breach to use holder possesses following beneficial effect:

1. this take holder for antifriction bearing of breach, through being provided with the breach, can add the ball to the inside of holder from the position department of breach, then through being provided with cowl, the dead slot, the fly leaf, connecting rod and expanding spring, after the ball installation is accomplished, can produce the extrusion to the fly leaf under expanding spring's spring action, promote the outside removal of connecting rod to the dead slot through the fly leaf, then promote cowl to the one side removal of keeping away from the breach, be convenient for shelter from the breach through cowl's effect, prevent that the ball from separating from the position department of breach at the in-process that uses.

2. This take breach holder for antifriction bearing is provided with the slide bar through the inside at the dead slot, and the inside of fly leaf is provided with the spout for the fly leaf can be through the spout at the surperficial slip of slide bar, and the effect through spout and slide bar is convenient for lead to the fly leaf spacing, makes the fly leaf can only slide along the direction of slide bar in the inside of dead slot, thereby can prevent that the skew from appearing in cowl's position.

Drawings

FIG. 1 is a sectional view of the present invention;

FIG. 2 is a schematic structural view of the present invention;

fig. 3 is an enlarged view of a structure a in fig. 1 according to the present invention.

Wherein: 1. a holder body; 2. a notch; 3. an arc-shaped baffle plate; 4. reinforcing ribs; 5. an empty groove; 6. a movable plate; 7. a connecting rod; 8. a tension spring; 9. a slide bar; 10. a chute.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, a retainer for a rolling bearing with a gap comprises a retainer body 1, a gap 2 is formed on a side surface of the retainer body 1, an arc baffle 3 is movably connected inside the gap 2, the number of the gap 2 and the arc baffle 3 is six, the six gaps 2 are distributed in an annular array around a circle center of the retainer body 1, the six arc baffles 3 are respectively movably connected with the insides of the six gaps 2, a reinforcing rib 4 is fixedly connected on the side surface of the retainer body 1, the strength of the retainer body 1 can be improved through the effect of the reinforcing rib 4, the service life of the retainer body 1 is further prolonged, a hollow groove 5 is formed inside the retainer body 1, a movable plate 6 is movably connected inside the hollow groove 5, a connecting rod 7 is fixedly connected to one side of the movable plate 6, the connecting rod 7 is fixedly connected to one side of the movable plate 6 far away from the movable plate 6 and the arc baffle 3, connecting rod 7 runs through the inside wall of dead slot 5 and extends to the inside of breach 2, and the inside wall swing joint of connecting rod 7 and dead slot 5, the connecting rod with can make a round trip to stretch out and draw back in the inside of dead slot 5, one side fixedly connected with expanding spring 8 of fly leaf 6, expanding spring 8's the other end and the inside wall fixed connection of dead slot 5, the inside fixedly connected with slide bar 9 of dead slot 5, spout 10 has been seted up to the inside of fly leaf 6,

slide bar

9 and 10 sliding connection of spout, fly leaf 6 can make a round trip to slide on the surface of slide bar 9 through spout 10, the effect through slide bar 9 and spout 10 can lead to the position of fly leaf 6 spacingly, and then can lead to spacingly to the removal of arc baffle 3.

When using, through being provided with breach 2, can add the ball to the inside of holder main part 1 from the position department of breach 2, at the in-process that adds, the ball can produce the extrusion to arc baffle 3, make arc baffle 3 remove to the one side that is close to 2 inner walls of breach, make connecting rod 7 promote the inside removal of fly leaf 6 to dead slot 5, make expanding spring 8 compressed, after the ball installation is accomplished, can produce the extrusion to fly leaf 6 under expanding spring 8's spring action, promote the outside removal of connecting rod 7 to dead slot 5 through fly leaf 6, then promote arc baffle 3 and remove to the one side of keeping away from breach 2, be convenient for shelter from breach 2 through arc baffle 3's effect, prevent that the ball from the position department separation of breach 2 in the process of using.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a take notched holder for antifriction bearing, includes holder main part (1), its characterized in that: breach (2) are seted up to the side of holder main part (1), the inside swing joint of breach (2) has cowl (3), dead slot (5) have been seted up to the inside of holder main part (1), the inside swing joint of dead slot (5) has fly leaf (6), one side fixedly connected with connecting rod (7) of fly leaf (6), one side fixed connection of fly leaf (6) and cowl (3) is kept away from in connecting rod (7), one side fixedly connected with expanding spring (8) of fly leaf (6), the other end of expanding spring (8) and the inside wall fixed connection of dead slot (5).

2. The cage for a notched rolling bearing according to claim 1, characterized in that: the quantity of breach (2) and cowl (3) is six, six breach (2) are annular array distribution about the centre of a circle department of holder main part (1), six cowl (3) respectively with the inside swing joint of six breach (2).

3. The cage for a notched rolling bearing according to claim 1, characterized in that: and the side surface of the retainer body (1) is fixedly connected with a reinforcing rib (4).

4. The cage for a notched rolling bearing according to claim 1, characterized in that: the connecting rod (7) penetrates through the inner side wall of the empty groove (5) and extends to the inside of the notch (2), and the connecting rod (7) is movably connected with the inner side wall of the empty groove (5).

5. The cage for a notched rolling bearing according to claim 1, characterized in that: the inside fixedly connected with slide bar (9) of dead slot (5), spout (10) have been seted up to the inside of fly leaf (6), slide bar (9) and spout (10) sliding connection.