Bearing with lubricating function

Abstract

The utility model relates to a bearing with a lubricating function, an oil storage tank is arranged in an outer ring, the top end of the oil storage tank is movably connected with a cover plate for tightly covering the oil storage tank, and a lubricating device comprises an oil adding assembly which is arranged in the outer ring and is used for adding lubricating oil between an inner ring and the outer ring. A driving assembly used for locking the oil adding assembly is arranged at the top end of the oil adding assembly. The oil storage groove is opened through the cover plate, then the locking rod is unscrewed and taken down from the locking plate, then the operation plate is pressed downwards, the annular plate at the bottom end of the connecting rod is driven to move downwards, and lubricating oil added into the oil storage groove can enter the position between the inner ring and the outer ring to lubricate the balls. When the bearing works, the operation plate is released, the oil storage groove is sealed by the annular plate under the elastic action of the spring, and then the operation plate is locked by the locking rod, so that the lubricating oil between the inner ring and the outer ring can be prevented from entering the oil storage groove due to vibration generated by working of the bearing.

Description

TECHNICAL FIELD

[0001] The utility model relates to bearing technical field especially is related to a bearing with lubrication function. BACKGROUND

[0002] In the long-term use process, the bearing inside the skate will have certain wear, when the wear is larger, it can cause the service life of the bearing to reduce, so at this time, the operation of adding lubricating oil is needed. For example, the bearing shown in Chinese patent application No. CN202321226395.8 with lubrication function, the outside one side of bearing sleeve is fixedly installed with mounting block, and the number of mounting block is two, the inside of two mounting blocks is slidably installed with sliding plate, the outside one side of two mounting blocks is screw connected with knob, one end of two sliding plates is equipped with brush, the other end of two sliding plates is fixedly connected with fixed plate, the center point of fixed plate is equipped with through hole.

[0003] However, when the lubricating oil needs to be added to the bearing, since the fixed plate and the sliding plate are fixed on the bearing, the use of the bearing in the skate is affected, and in addition, there is lack of device for fixing the spring, and when the bearing vibrates in use, the spring will be elastically deformed, which can easily cause the lubricating oil in the bearing to enter the installation groove, thereby affecting the lubrication effect of the bearing. UTILITY MODEL CONTENTS

[0004] In order to solve the problem that the fixed plate and the sliding plate are fixed on the bearing, which affects the use of the bearing in the skate, and in addition, there is lack of device for fixing the spring, and when the bearing vibrates in use, the spring will be elastically deformed, which can easily cause the lubricating oil in the bearing to enter the installation groove, thereby affecting the lubrication effect of the bearing, the utility model provides the following technical scheme:

[0005] A bearing with lubrication function, comprising an inner ring, the outer side of the inner ring is provided with an outer ring for cooperating with the inner ring to assist the rotation of the skate, the outer ring is provided with a lubricating device for adding lubricating oil between the inner ring and the outer ring.

[0006] The lubricating device comprises an oil adding assembly provided in the outer ring for adding lubricating oil between the inner ring and the outer ring, and the top end of the oil adding assembly is provided with a driving assembly for locking the oil adding assembly.

[0007] Further, an oil storage groove is formed in the outer ring, and a cover plate is movably connected to the top end of the oil storage groove for locking the oil storage groove.

[0008] Further, the oil adding assembly comprises a circular ring plate arranged in the oil storage groove and movable up and down, a connecting rod for driving the circular ring plate to move up and down is fixedly arranged at the top end of the circular ring plate, and a spring for sealing the circular ring plate in cooperation with the driving assembly is sleeved on the rod body of the connecting rod.

[0009] Further, the driving assembly comprises a fixed plate fixedly arranged in the oil storage groove and used for supporting the connecting rod, and the fixed plate is located at the top end of the spring, and an operating plate for driving the connecting rod to move up and down is fixedly arranged at the top end of the connecting rod.

[0010] Further, the top end of the operating plate is fixedly arranged with two locking plates which are movably welded at the top end of the operating plate, and locking rods for locking the operating plate in cooperation with the groove body of the oil storage groove are arranged on the plate body of the locking plates.

[0011] Further, the ring body of the inner ring is arranged with balls for cooperation with the outer ring for rotation, and the outer side of the inner ring is arranged with a clamping strip for fixing the balls.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0013] By arranging the oil storage groove and the lubricating device, when it is needed to add lubricating oil into the bearing, the oil storage groove is opened by the cover plate, the locking rod is unscrewed from the locking plate, the operating plate is pressed down, the connecting rod bottom end circular ring plate is driven to move down, the sealing of the oil storage groove is released, the lubricating oil added in the oil storage groove can enter the inner ring and the outer ring to lubricate the balls, the pressing of the operating plate is released, the circular ring plate seals the oil storage groove under the elastic effect of the spring, the locking rod is penetrated through the locking plate and is screwed with the groove body of the oil storage groove, the locking of the operating plate is realized, and the lubricating oil between the inner ring and the outer ring caused by the vibration of the bearing work can be prevented from entering the oil storage groove. BRIEF DESCRIPTION OF DRAWINGS

[0014] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the following will briefly introduce the drawings needed to be used in the embodiment or the prior art description. Obviously, the drawings in the following description are only exemplary, and for those skilled in the art, other implementation drawings can be obtained without creative labor on the basis of the provided drawings.

[0015] The structure, proportion, size and the like shown in the specification are only used to cooperate with the content disclosed in the specification, so that those skilled in the art can understand and read, and are not used to limit the implementation conditions of the utility model, so they do not have the technical essence, any modification of structure, change of proportion relationship or adjustment of size, without affecting the effect and purpose of the utility model, should still fall within the scope of the technical content disclosed by the utility model.

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 It is a partial sectional view of the outer ring of the utility model;

[0018] Figure 3 It is a schematic diagram of the lubricating device structure of the utility model;

[0019] Figure 4 It is the utility model Figure 3 The enlarged view of A in the utility model.

[0020] In the drawings, the names of the parts represented by the reference signs are listed as follows:

[0021] 100-inner ring, 101-ball, 102-clamp strip;

[0022] 200-outer ring, 201-cover plate, 202-oil storage groove;

[0023] 300-lubricating device, 310-driving assembly, 311-operation plate, 312-locking plate, 313-locking rod, 314-fixing plate, 320-oil adding assembly, 321-connecting rod, 322-spring, 323-circular arc plate. DETAILED DESCRIPTION

[0024] The embodiments of the utility model are described below by specific examples, and those skilled in the art can easily understand other advantages and effects of the utility model from the content disclosed in the specification. Obviously, the described examples are part of the examples of the utility model, not all examples. Based on the examples in the utility model, all other examples obtained by those skilled in the art without creative labor belong to the scope of protection of the utility model.

[0025] The terms such as "up", "down", "left", "right", "middle" and the like cited in the specification are only for the convenience of clear description, not to limit the scope of the utility model, and the change or adjustment of the relative relationship is also considered as the scope of the utility model without substantial change of technical content.

[0026] Please refer toFigures 1-4 The utility model provides a bearing with lubrication function.

[0027] Including inner race 100, the outside of inner race 100 is provided with the outer ring 200 for and the inner race 100 cooperation comes the auxiliary roller skate rotation, the outer ring 200 is provided with the lubricating device 300 for adding lubricating oil between the inner race 100 and the outer ring 200.

[0028] The circle body of inner race 100 is provided with the ball 101 for and the outer ring 200 cooperation for rotation, and the ball 101 has several, and several balls 101 are distributed in the circle body of inner race 100 in circumferential array, and the outside of inner race 100 is provided with the clamping strip 102 for fixing several balls 101, and several balls 101 are fixed by clamping strip 102, and the cooperation of inner race 100, several balls 101 and outer ring 200 is used to assist the work of roller skate.

[0029] The outer ring 200 is provided with oil storage groove 202, and the top of oil storage groove 202 is movably connected with cover plate 201 for covering oil storage groove 202, and the cover plate 201 is fixed on the outer ring 200 by fixing bolt.

[0030] The lubricating device 300 includes an oil adding assembly 320 disposed in the outer ring 200 for adding lubricating oil between the inner race 100 and the outer ring 200, and the top of the oil adding assembly 320 is provided with a driving assembly 310 for locking the oil adding assembly 320.

[0031] The driving assembly 310 includes a fixed plate 314 fixedly installed in the oil storage groove 202 for supporting the connecting rod 321, and the fixed plate 314 is located at the top of the spring 322, and the width of the fixed plate 314 is less than the groove width of the oil storage groove 202, so as to facilitate the addition of lubricating oil to the oil storage groove 202 and the addition of lubricating oil between the inner race 100 and the outer ring 200 along the oil storage groove 202 to lubricate the balls 101; the top of the connecting rod 321 is fixedly installed with an operating plate 311 for driving the connecting rod 321 to move up and down, and the width of the operating plate 311 is less than the groove width of the oil storage groove 202, so as to facilitate the addition of lubricating oil to the oil storage groove 202.

[0032] The top end of the operation plate 311 is fixedly provided with two locking plates 312 for locking the operation plate 311, and the two locking plates 312 are movably welded on the top end of the operation plate 311, and the locking plate 312 is provided with a locking rod 313 for threadedly connecting with the groove body of the oil storage groove 202 to lock the operation plate 311; when it is needed to add lubricating oil into the bearing, the oil storage groove 202 is opened through the cover plate 201, and the locking rod 313 is unscrewed from the locking plate 312, so that the operation plate 311 drives the oil adding assembly 320 to open the oil storage groove 202, and the lubricating oil in the oil storage groove 202 is added between the inner ring 100 and the outer ring 200 to lubricate the ball 101.

[0033] The oil adding assembly 320 comprises a circular ring plate 323 movably arranged in the oil storage groove 202, and the shape and size of the circular ring plate 323 are same as those of the oil storage groove 202, so as to facilitate sealing the bottom end of the oil storage groove 202 by the circular ring plate 323; the top end of the circular ring plate 323 is fixedly provided with a connecting rod 321 for driving the circular ring plate 323 to move up and down, and the connecting rod 321 penetrates through the plate body of the fixed plate 314; the rod body of the connecting rod 321 is sleeved with a spring 322 for sealing the circular ring plate 323 in cooperation with the driving assembly 310; when it is needed to add lubricating oil into the bearing, the oil storage groove 202 is opened through the cover plate 201, the locking rod 313 is unscrewed from the locking plate 312, the operation plate 311 is pressed downward, and the circular ring plate 323 at the bottom end of the connecting rod 321 is driven to move downward, so that the sealing of the oil storage groove 202 is released, and the lubricating oil added in the oil storage groove 202 can enter between the inner ring 100 and the outer ring 200 to lubricate the ball 101; the pressing of the operation plate 311 is released, and the circular ring plate 323 seals the oil storage groove 202 under the elastic action of the spring 322, the locking rod 313 penetrates through the locking plate 312 and is threadedly connected with the groove body of the oil storage groove 202, so that the locking of the operation plate 311 is realized, and the lubricating oil between the inner ring 100 and the outer ring 200 caused by the vibration of the bearing is prevented from entering the oil storage groove 202.

[0034] Based on the above content and the drawings, those skilled in the art can understand and implement the present application. Furthermore, any non-creative modification of the present application made by those skilled in the art without creative labor still falls within the protection scope of the present application.

Claims

1. A bearing with a lubricating function comprising an inner ring (100), characterized in that: The outer side of the inner ring (100) is provided with an outer ring (200) for assisting the rotation of the roller skates by cooperating with the inner ring (100), and the outer ring (200) is provided with a lubricating device (300) for adding lubricating oil between the inner ring (100) and the outer ring (200); The lubricating device (300) comprises an oil adding assembly (320) arranged in the outer ring (200) for adding lubricating oil between the inner ring (100) and the outer ring (200), and the top end of the oil adding assembly (320) is provided with a driving assembly (310) for locking the oil adding assembly (320); The outer ring (200) is provided with an oil storage groove (202), and the top end of the oil storage groove (202) is movably connected with a cover plate (201) for tightly covering the oil storage groove (202); The oil adding assembly (320) comprises a circular ring plate (323) arranged in the oil storage groove (202) for moving up and down, and the top end of the circular ring plate (323) is fixedly installed with a connecting rod (321) for driving the circular ring plate (323) to move up and down, and the rod body of the connecting rod (321) is sleeved with a spring (322) for cooperating with the driving assembly (310) to seal the circular ring plate (323); The driving assembly (310) comprises a fixed plate (314) fixedly installed in the oil storage groove (202) for supporting the connecting rod (321), and the fixed plate (314) is located at the top end of the spring (322), and the top end of the connecting rod (321) is fixedly installed with an operation plate (311) for driving the connecting rod (321) to move up and down; The top end of the operation plate (311) is fixedly installed with a locking plate (312) for locking the operation plate (311), and the locking plate (312) has two, which are symmetrically welded on the top end of the operation plate (311), and the locking plate (312) is provided with a locking rod (313) for threadedly connecting with the groove body of the oil storage groove (202) to lock the operation plate (311).

2. The bearing with lubricating function according to claim 1, characterized in that: The ring body of the inner ring (100) is provided with a plurality of rolling balls (101) for cooperating with the outer ring (200) for rotation, and the outer side of the inner ring (100) is provided with a clamping strip (102) for fixing the plurality of rolling balls (101).

Images