CN213393133U

CN213393133U - High stability ball bearing

Info

Publication number: CN213393133U
Application number: CN202021990954.9U
Authority: CN
Inventors: 周钞
Original assignee: Shengzhou Wuzhou Xinhua Bearing Forging Co ltd
Current assignee: Shengzhou Wuzhou Xinhua Bearing Forging Co ltd
Priority date: 2020-09-12
Filing date: 2020-09-12
Publication date: 2021-06-08
Anticipated expiration: 2030-09-12

Abstract

The utility model discloses a high stability ball bearing, including outer lane, ball and inner circle, the inside of outer lane is through the surface swing joint of ball and inner circle, the front side and the equal swing joint in rear side of the relative one side of outer lane and inner circle have the baffle, the baffle is located the front side and the rear side of ball, the equal fixedly connected with dovetail piece in both sides of baffle, the dovetail that uses with the cooperation of dovetail piece is seted up on the surface of inner circle, the equal fixedly connected with buckle mechanism in both sides of baffle, two opposite one sides of connecting rod in front side and rear side all run through to the outside and the fixedly connected with push rod of baffle. The utility model discloses a cooperation that sets up outer lane, ball, inner circle, baffle, dovetail, buckle mechanism, supporting shoe, extension spring, through-hole, draw-in groove, slider and spout is used, and it is little to have solved current bearing area because ball bearing, very easily appears serious mechanical damage under the high-speed moving condition, probably leads to the problem that the ball dropped out.

Description

High stability ball bearing

Technical Field

The utility model belongs to the technical field of ball bearing, especially, relate to a high stability ball bearing.

Background

The ball bearing is one kind of rolling bearing, and spherical alloy steel balls are installed between the inner steel ring and the outer steel ring to reduce friction force in the power transmission process and raise the transmission efficiency of mechanical power in a rolling mode.

Ball bearings essentially comprise four basic elements: ball, cage, inner ring and outer loop to sum up, the problem that prior art exists is: the bearing area of the existing ball bearing is small, so that serious mechanical damage is easy to occur under the condition of high-speed operation, and the problem that balls fall out can be caused.

SUMMERY OF THE UTILITY MODEL

Problem to prior art existence, the utility model provides a high stability ball bearing possesses and protects the ball, prevents the advantage that the ball dropped out under the high-speed moving condition, and it is little to have solved current bearing area because ball bearing, very easily appears serious mechanical damage under the high-speed moving condition, probably leads to the problem that the ball dropped out.

The utility model discloses a realize like this, a high stability ball bearing, including outer lane, ball and inner circle, the inside of outer lane is through the surface swing joint of ball with the inner circle, the front side and the equal swing joint in rear side of the relative one side of outer lane and inner circle have the baffle, the baffle is located the front side and the rear side of ball, the equal fixedly connected with dovetail piece in both sides of baffle, the dovetail that uses with the cooperation of dovetail piece is seted up on the surface of inner circle, the equal fixedly connected with buckle mechanism in both sides of baffle.

As the utility model discloses preferred, buckle mechanism includes the connecting rod, and the outside and the fixedly connected with push rod of baffle are all run through to the opposite one side of two connecting rods of front side and rear side, the equal fixedly connected with fixture block in the relative one side of two connecting rods of front side and rear side.

As the utility model discloses it is preferred, the surface cover of fixture block is equipped with the supporting shoe, controls the equal fixedly connected with extension spring in two supporting shoe relative one sides, controls two relative one sides of extension spring all with the inner wall fixed connection of baffle.

As the utility model discloses it is preferred, the through-hole that uses with the fixture block cooperation is seted up to the inside of baffle and forked tail piece, the draw-in groove that uses with the fixture block cooperation is seted up to the inside of inner circle, controls the outside that two fixture blocks are relative and all runs through the through-hole and extend to the inside of draw-in groove.

As the utility model discloses preferred, the equal fixedly connected with slider in the relative one side of two supporting shoes of front side and rear side, the spout that uses with the slider cooperation is seted up to the inside of baffle.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a cooperation that sets up outer lane, ball, inner circle, baffle, dovetail, buckle mechanism, supporting shoe, extension spring, through-hole, draw-in groove, slider and spout is used, and it is little to have solved current bearing area because ball bearing, very easily appears serious mechanical damage under the high-speed moving condition, probably leads to the problem that the ball dropped out.

2. The utility model discloses a set up buckle mechanism, the effectual realization is to the fixed of forked tail piece, prevents that the inside back emergence of dovetail from breaking away from of forked tail piece card income dovetail.

3. The utility model discloses a cooperation that sets up supporting shoe and extension spring is used, and the effectual realization is spacing to buckle mechanism, prevents that buckle mechanism from taking place to remove when spacing to the forked tail piece.

4. The utility model discloses a cooperation that sets up through-hole and draw-in groove is used, can make the fixture block get into behind the inner chamber of draw-in groove, can not take place to rock after making the forked tail piece fixed.

5. The utility model discloses a cooperation that sets up slider and spout is used, and the effectual realization is spacing to the supporting shoe removal, has prevented that the supporting shoe from taking place the skew when removing, and has realized carrying out the effect of fixing to the removal orbit of supporting shoe.

Drawings

Fig. 1 is a schematic structural diagram provided in an embodiment of the present invention;

fig. 2 is a top cross-sectional view of an outer race according to an embodiment of the present invention;

fig. 3 is a top cross-sectional view of a baffle according to an embodiment of the present invention.

In the figure: 1. an outer ring; 2. a ball bearing; 3. an inner ring; 4. a baffle plate; 5. a dovetail block; 6. a dovetail groove; 7. a buckle mechanism; 701. a connecting rod; 702. a push rod; 703. a clamping block; 8. a support block; 9. a tension spring; 10. a through hole; 11. a card slot; 12. a slider; 13. a chute.

Detailed Description

In order to further understand the contents, features and effects of the present invention, the following embodiments are illustrated and described in detail with reference to the accompanying drawings.

The structure of the present invention will be described in detail with reference to the accompanying drawings.

As shown in fig. 1 to 3, the embodiment of the utility model provides a high stability ball bearing, including outer lane 1, ball 3 and inner circle 2, the inside of outer lane 1 is through ball 3 and inner circle 2's surperficial swing joint, the equal swing joint in front side and the rear side of the relative one side of outer lane 1 and inner circle 2 has baffle 4, baffle 4 is located the front side and the rear side of ball 3, the equal fixedly connected with dovetail 5 in both sides of baffle 4, dovetail 6 with dovetail 5 cooperation use is seted up on the surface of inner circle 2, the equal fixedly connected with buckle mechanism 7 in both sides of baffle 4.

Referring to fig. 2 and 3, the fastening mechanism 7 includes a connecting rod 701, opposite sides of the two connecting rods 701 penetrate through the outer side of the baffle 4 and are fixedly connected with a push rod 702, and opposite sides of the two connecting rods 701 are fixedly connected with a clamping block 703.

Adopt above-mentioned scheme: through setting up buckle mechanism 7, effectual realized fixing dovetail block 5, prevent that dovetail block 5 card from taking place to break away from after going into dovetail 6's inside.

Referring to fig. 3, a supporting block 8 is sleeved on the surface of the clamping block 703, tension springs 9 are fixedly connected to opposite sides of the left and right supporting blocks 8, and opposite sides of the left and right tension springs 9 are fixedly connected to the inner wall of the baffle 4.

Adopt above-mentioned scheme: through the cooperation that sets up supporting shoe 8 and extension spring 9 use, effectual realized spacing to buckle mechanism 7, prevent that buckle mechanism 7 from taking place to remove when spacing to dovetail 5.

Referring to fig. 3, through holes 10 matched with the fastening blocks 703 are formed in the baffle 4 and the dovetail block 5, clamping grooves 11 matched with the fastening blocks 703 are formed in the inner ring 2, and one sides of the left fastening block 703 and the right fastening block 703, which are opposite, penetrate through the outer sides of the through holes 10 and extend into the clamping grooves 11.

Adopt above-mentioned scheme: through the cooperation that sets up through-hole 10 and draw-in groove 11 and use, can make behind fixture block 703 entering draw-in groove 11's the inner chamber, can not take place to rock after making forked tail piece 5 fixed.

Referring to fig. 3, the opposite sides of the two supporting blocks 8 on the front side and the rear side are fixedly connected with sliding blocks 12, and sliding grooves 13 matched with the sliding blocks 12 for use are formed in the baffle plate 4.

Adopt above-mentioned scheme: through the cooperation that sets up slider 12 and spout 13 and use, the effectual realization is spacing to the supporting shoe 8 removal, has prevented that supporting shoe 8 from taking place the skew when removing, and has realized carrying out fixed effect to the removal orbit of supporting shoe 8.

The utility model discloses a theory of operation:

when using, when needs use the bearing, the user stirs push rod 702, the removal of push rod 702 is driving connecting rod 701, the removal of connecting rod 701 is driving fixture block 703, fixture block 703 is driving supporting shoe 8, extension spring 9 is dragged in the removal of supporting shoe 8, when fixture block 703 returns to the inside of through-hole 10, the user is inside dovetail 5 card income dovetail 6 of baffle 4, then the user loosens push rod 702, at this moment extension spring 9 is not atress, extension spring 9 is driving fixture block 703 card income draw-in groove 11's inside, accomplish the fixed to baffle 4.

In summary, the following steps: this high stability ball bearing uses through the cooperation that sets up outer lane 1, ball 2, inner circle 3, baffle 4, forked tail piece 5, dovetail 6, buckle mechanism 7, supporting shoe 8, extension spring 9, through-hole 10, draw-in groove 11, slider 12 and spout 13, has solved current because ball bearing's bearing area is little, very easily appears serious mechanical damage under the high-speed moving circumstances, probably leads to the problem that the ball dropped out.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 high stability ball bearing, includes outer lane (1), ball (3) and inner circle (2), its characterized in that: the utility model discloses a dovetail groove's structure, including outer lane (1), inner circle (2), baffle (4), dovetail block (6) that use with dovetail block (5) cooperation are seted up on the surface of inner circle (2), the equal fixedly connected with buckle mechanism (7) in both sides of baffle (4), the inside of outer lane (1) is through the surface swing joint of ball (3) and inner circle (2), the front side and the equal swing joint in rear side of the relative one side of outer lane (1) and inner circle (2) have baffle (4), baffle (4) are located the front side and the rear side of ball (3), the equal fixedly connected with dovetail block (5) in both sides of baffle (4), dovetail block (5).

2. A high stability ball bearing as claimed in claim 1, wherein: buckle mechanism (7) are including connecting rod (701), and the outside and fixedly connected with push rod (702) of baffle (4) are all run through to the opposite one side of two connecting rods (701) of front side and rear side, and the equal fixedly connected with fixture block (703) in the relative one side of two connecting rods (701) of front side and rear side.

3. A high stability ball bearing as claimed in claim 2, wherein: the surface of the clamping block (703) is sleeved with a supporting block (8), one side of each of the left supporting block and the right supporting block (8) opposite to the corresponding side of the corresponding supporting block (9) is fixedly connected with a tension spring (9), and one side of each of the left tension spring and the right tension spring (9) opposite to the corresponding side of the corresponding supporting block is fixedly connected with the inner wall of the baffle (4).

4. A high stability ball bearing as claimed in claim 2, wherein: through-hole (10) that use with fixture block (703) cooperation are seted up in baffle (4) and forked tail piece (5), draw-in groove (11) that use with fixture block (703) cooperation are seted up in the inside of inner circle (2), and the outside of through-hole (10) is all run through and extend to the inside of draw-in groove (11) to two fixture blocks (703) relative one side about.

5. A high stability ball bearing as claimed in claim 3, wherein: the two supporting shoes (8) of front side and rear side are the equal fixedly connected with slider (12) in one side relative, spout (13) that cooperate the use with slider (12) are seted up to the inside of baffle (4).