Ultrathin disc-type plane bearing

By combining segmented bearings with maze-type connecting structures, dust is blocked and internally lubricated control is carried out, the problems of dust intrusion and transmission structure damage during use of disc-type flat bearings are solved, achieving the effect of reducing clogging and friction.

CN222254731UActive Publication Date: 2024-12-27JIAXING SHUANGTENG BEARING CO LTD
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Patent Information

Application Number
CN202421220488.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-30
Publication Date
2024-12-27
Estimated Expiration
2034-05-30

AI Technical Summary

Technical Problem

During use, existing disc-type flat bearings are susceptible to invasion of external dust and impurities, resulting in blockage and damage to the transmission structure.

Method used

The segmented bearing body is combined with the maze-type connecting structure, which blocks dust through baffles and inclines, and sets oil injection holes, funnels and balls inside the bearing for lubrication. The oil distribution is controlled by arc hooks and leak holes, and reinforcement is added. and sponge rings to prevent loosening and damage.

Benefits of technology

Effectively block the entry of external dust, reduce blockage of the transmission structure, timely lubrication reduces friction and wear, and avoid waste of oil and excessive lubrication.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the technical field of disc type plane bearings, and particularly relates to an ultrathin disc type plane bearing which comprises a bearing body, the bearing body is arranged in a sectional manner; a labyrinth type connecting structure is mounted at the joint of the bearing body; the inner ring of the bearing body is fixedly connected with a baffle plate; the end of the baffle is fixedly connected with an inclined face, and two oil injection holes are formed in the top of the bearing body. The two oil injection holes are symmetrically formed; the top of the oil injection hole communicates with an oil injection cylinder. The top of the oil injection cylinder is fixedly connected with a funnel; the end part of the funnel faces the top of the oil injection cylinder; the interior of the oil injection cylinder is slidably connected with a ball; the end part of the labyrinth type connecting structure is fixedly connected with an arc-shaped hook; by means of the structure, the situation that external dust enters the bearing body, and consequently operation of a transmission structure in the bearing body is blocked can be reduced.
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Description

Technical Field

[0001] The utility model belongs to the technical field of disc type plane bearings, in particular to an ultra-thin disc type plane bearing. Background Art

[0002] Disc type plane bearing is a kind of bearing, specifically refers to a plane bearing divided into a plane bearing with needle rollers and a plane bearing with balls.

[0003] When using the existing disc-type plane bearing, since the disc-type plane bearing is relatively simple to install, when using it, it is necessary to pay attention to the external dust or impurities entering the interior of the bearing, which may cause the ball inside the bearing to become blocked.

[0004] It has been found in long-term use and observation of existing disc-type plane bearings that when dust or impurities enter the interior of the bearing, the transmission structure of the bearing will be damaged, thereby causing bearing damage.

[0005] To this end, the utility model provides an ultra-thin disc type plane bearing. Utility Model Content

[0006] In order to make up for the deficiencies of the prior art, at least one technical problem raised in the background technology is solved.

[0007] The technical solution adopted by the utility model to solve its technical problems is: the utility model describes an ultra-thin disc-type plane bearing, comprising a bearing body; the bearing body is arranged in sections; a labyrinth-type connection structure is installed at the connection of the bearing body; a baffle is fixedly connected to the inner ring of the bearing body; an inclined surface is fixedly connected to the end of the baffle. When working, when the bearing body is used, it is necessary to consider that external dust enters the interior of the bearing body, thereby affecting the normal operation of the internal transmission structure of the bearing body. At this time, the segmented bearing body is connected through the labyrinth-type connection structure, so that multiple side walls of the labyrinth-type connection structure can block external dust or impurities. At the same time, due to the shape of the labyrinth-type connection structure, the segmented bearing body can be tightly connected. At the same time, with the movement of the bearing body, when the external dust is about to enter the interior of the bearing body, it will first contact the baffle, and then as the rotation proceeds, the dust will flow down along the guidance of the inclined surface. Through the above structure, the external dust can be reduced from entering the interior of the bearing body, thereby causing the internal transmission structure of the bearing body to be blocked.

[0008] Preferably, two oil filling holes are provided on the top of the bearing body; the two oil filling holes are symmetrically arranged; the tops of the oil filling holes are connected to an oil filling cylinder; a funnel is fixedly connected to the top of the oil filling cylinder; the end of the funnel faces the top of the oil filling cylinder; a ball is slidably connected inside the oil filling cylinder. Through the above structure, the transmission mechanism inside the bearing body can be lubricated in time, thereby reducing the continuous friction of the transmission structure inside the bearing body, which leads to wear.

[0009] Preferably, an arc-shaped hook is fixed to the end of the labyrinth-type connection structure; the arc-shaped hook is close to the side wall of the baffle. Through the above arrangement, the oil inside the bearing body can be blocked, thereby reducing the oil flowing out from the end of the bearing body as it rotates, thereby causing waste.

[0010] Preferably, a plurality of leakage holes are opened in the middle of the labyrinth-type connection structure; the plurality of leakage holes are equidistantly distributed and interconnected. Through the above structure, an appropriate amount of oil can be stored inside the labyrinth-type connection structure, thereby reducing excessive lubrication of oil or waste.

[0011] Preferably, two reinforcement pieces are fixed to the top of the bearing body; the oil filling cylinder is located inside the reinforcement piece, thereby reducing the possibility of the oil filling cylinder becoming loose or even falling off during operation.

[0012] Preferably, a sponge ring is fixedly connected to the middle of the ball; the sponge ring is made of a flexible material, and the above structure can protect the oil filling cylinder.

[0013] The beneficial effects of the utility model are as follows:

[0014] 1. The ultra-thin disc-type plane bearing described in the utility model reduces the entry of external dust into the interior of the bearing body, thereby reducing the occurrence of blockage in the operation of the transmission structure inside the bearing body.

[0015] 2. The ultra-thin disc-type plane bearing described in the utility model timely lubricates the transmission mechanism inside the bearing body, thereby reducing the continuous friction of the transmission structure inside the bearing body, which leads to wear. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The utility model will be further described below in conjunction with the accompanying drawings.

[0017] Figure 1 It is a three-dimensional diagram of the utility model;

[0018] Figure 2 It is a structural schematic diagram of the maze-type connection structure in the utility model;

[0019] Figure 3It is a structural schematic diagram of the inclined surface in the utility model;

[0020] Figure 4 It is a structural schematic diagram of the leakage hole in the utility model;

[0021] Figure 5 It is a structural schematic diagram of the funnel in the utility model;

[0022] In the figure: 1. bearing body; 12. labyrinth connection structure; 13. baffle; 14. inclined surface; 2. oil filling hole; 21. oil filling cylinder; 22. funnel; 23. ball; 3. arc hook; 4. leakage hole; 5. reinforcement; 6. sponge ring. DETAILED DESCRIPTION

[0023] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0024] like Figures 1 to 5 As shown, an ultra-thin disc-type plane bearing described in an embodiment of the utility model comprises a bearing body 1; the bearing body 1 is arranged in sections; a labyrinth-type connection structure 12 is installed at the connection of the bearing body 1; a baffle 13 is fixedly connected to the inner ring of the bearing body 1; an inclined surface 14 is fixedly connected to the end of the baffle 13. When working, when the bearing body 1 is used, it is necessary to consider that external dust enters the interior of the bearing body 1, thereby affecting the normal operation of the internal transmission structure of the bearing body 1. At this time, the segmented bearing body 1 is connected through the labyrinth-type connection structure 12. , the multiple side walls of the labyrinth type connection structure 12 can block external dust or impurities. At the same time, due to the shape of the labyrinth type connection structure 12, the segmented bearing body 1 can be tightly connected. At the same time, as the bearing body 1 moves, when the external dust is about to enter the interior of the bearing body 1, it will first contact the baffle 13, and then as the rotation proceeds, the dust will flow down along the guidance of the inclined surface 14. Through the above structure, the entry of external dust into the interior of the bearing body 1 can be reduced, thereby causing blockage in the operation of the internal transmission structure of the bearing body 1.

[0025] like Figure 5As shown, the top of the bearing body 1 is provided with two oil filling holes 2; the two oil filling holes 2 are symmetrically arranged; the top of the oil filling hole 2 is connected to an oil filling cylinder 21; the top of the oil filling cylinder 21 is fixedly connected with a funnel 22; the end of the funnel 22 faces the top of the oil filling cylinder 21; the inside of the oil filling cylinder 21 is slidably connected with a ball 23. During operation, as the bearing body 1 rotates, the transmission structure inside the bearing body 1 will rub against each other, thereby causing wear. At this time, by inserting the end of the oil gun into the inner side of the oil filling hole 2 and the end of the funnel 22 simultaneously, the inside of the bearing body 1 can be sprayed with oil. At this time, the inside of the bearing body 1 is After the bearing body 1 is filled with a proper amount of oil, the oil gun can be pulled out. At this time, as the bearing body 1 rotates, the oil will continuously contact the transmission structure inside the bearing body 1 and then lubricate it. Therefore, by arranging the ball 23, the ball 23 can be continuously slid inside the oil filling cylinder 21 when the bearing body 1 rotates. When the ball 23 contacts the funnel 22, the funnel 22 can be blocked, thereby reducing the oil outflow from the end of the funnel 22. Through the above structure, the transmission mechanism inside the bearing body 1 can be lubricated in time, thereby reducing the continuous friction of the transmission structure inside the bearing body 1, which leads to wear.

[0026] like Figure 3 and Figure 4 As shown, an arc hook 3 is fixedly connected to the end of the labyrinth type connection structure 12; the arc hook 3 is close to the side wall of the baffle 13. When working, the arc hook 3 can allow the oil inside the bearing body 1 to rotate with the bearing body 1. When shaking occurs, the oil flowing to the edge will be blocked by the arc hook 3 set inward. Through the above arrangement, the oil inside the bearing body 1 can be blocked, thereby reducing the oil from flowing out from the end of the bearing body 1 as it rotates, thereby causing waste.

[0027] like Figure 4 As shown, a plurality of leakage holes 4 are provided in the middle of the labyrinth type connection structure 12; the plurality of leakage holes 4 are equidistantly distributed and interconnected. When working, by setting the leakage holes 4, the oil can continuously flow inside the labyrinth type connection structure 12, so that the oil fills the gaps in the labyrinth type connection structure 12. At this time, the oil can be stored, and then the oil is continuously sprayed out with the rotation. Through the above structure, an appropriate amount of oil can be stored inside the labyrinth type connection structure 12, thereby reducing excessive lubrication of the oil or the occurrence of waste.

[0028] like Figure 1As shown, two reinforcement pieces 5 are fixedly connected to the top of the bearing body 1; the oil filling cylinder 21 is located inside the reinforcement piece 5. During operation, the oil filling hole 2 is provided to fill the inside of the bearing body 1 with oil. At this time, the reinforcement piece 5 is provided to fix the oil filling cylinder 21, thereby reducing the possibility of the oil filling cylinder 21 loosening or even falling off during operation.

[0029] like Figure 5 As shown, a sponge ring 6 is fixedly connected to the middle of the ball 23; the sponge ring 6 is made of flexible material. When working, by installing the sponge ring 6 on the outside of the ball 23, the ball 23 can be reduced from sliding inside the oil filling cylinder 21, which causes the ball 23 to constantly bump against the oil filling cylinder 21, thereby causing damage to the oil filling cylinder 21. Through the above structure, the oil filling cylinder 21 can be protected.

[0030] like Figure 4 and Figure 5 As shown, the oil filling hole 2 is directly opposite to the gap of the labyrinth connection structure 12. Through the above arrangement, the obstruction of the labyrinth connection structure 12 to the oil can be reduced, thereby reducing the difficulty in oil filling.

[0031] During operation, when the bearing body 1 is used, it is necessary to consider that dust from the outside enters the inside of the bearing body 1, thereby affecting the normal operation of the transmission structure inside the bearing body 1. At this time, the segmented bearing body 1 is connected through the labyrinth connection structure 12, so that the multiple side walls of the labyrinth connection structure 12 can block the dust or impurities from the outside. At the same time, due to the shape of the labyrinth connection structure 12, the segmented bearing body 1 can be tightly connected. At the same time, as the bearing body 1 moves, when the dust from the outside is about to enter the inside of the bearing body 1, it will first contact the baffle 13, and then as the rotation proceeds, the dust will flow down along the guidance of the inclined surface 14. As the bearing body 1 rotates, the transmission structure inside the bearing body 1 will rub against each other, causing wear. At this time, by inserting the end of the oil gun into the inner side of the oil filling hole 2 and simultaneously inserting the end of the funnel 22, the inside of the bearing body 1 can be sprayed with oil. At this time, after filling the inside of the bearing body 1 with a proper amount of oil, the oil gun can be pulled out. At this time, as the bearing body 1 rotates, the oil will continue to contact the transmission structure inside the bearing body 1. The structure is contacted and then lubricated. Thus, by setting the ball 23, the ball 23 can be continuously slid inside the oil filling cylinder 21 when the bearing body 1 rotates. When the ball 23 contacts the funnel 22, the funnel 22 can be blocked, thereby reducing the oil from flowing out of the end of the funnel 22. By setting the arc hook 3, the oil inside the bearing body 1 can be blocked by the arc hook 3 when the oil flows to the edge as the bearing body 1 rotates. By setting the leakage hole 4, the oil can be The oil continuously flows inside the labyrinth type connection structure 12, so that the oil fills the gap of the labyrinth type connection structure 12. At this time, the oil can be stored, and then the oil is continuously sprayed out with the rotation. By setting the oil filling hole 2, the inside of the bearing body 1 can be refueled. At this time, by setting the reinforcement 5, the oil filling cylinder 21 can be fixed. By installing the sponge ring 6 on the outside of the ball 23, the sliding of the ball 23 inside the oil filling cylinder 21 can be reduced, resulting in continuous collision with the oil filling cylinder 21, thereby causing damage to the oil filling cylinder 21.

[0032] The above shows and describes the basic principles, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. An ultra-thin disc-type plane bearing, comprising a bearing body (1); characterized in that: The bearing body (1) is arranged in sections; a labyrinth-type connection structure (12) is installed at the connection of the bearing body (1); a baffle (13) is fixedly connected to the inner ring of the bearing body (1); and an inclined surface (14) is fixedly connected to the end of the baffle (13).

2. The ultra-thin disc type plane bearing according to claim 1, characterized in that: Two oil injection holes (2) are provided at the top of the bearing body (1); the two oil injection holes (2) are symmetrically arranged; the tops of the oil injection holes (2) are connected to an oil injection cylinder (21); a funnel (22) is fixedly connected to the top of the oil injection cylinder (21); the end of the funnel (22) faces the top of the oil injection cylinder (21); and a ball (23) is slidably connected to the inside of the oil injection cylinder (21).

3. The ultra-thin disc type plane bearing according to claim 2, characterized in that: An arc-shaped hook (3) is fixedly connected to the end of the labyrinth-type connection structure (12); the arc-shaped hook (3) is close to the side wall of the baffle (13).

4. The ultra-thin disc type plane bearing according to claim 3, characterized in that: A plurality of leakage holes (4) are provided in the middle of the labyrinth-type connection structure (12); the plurality of leakage holes (4) are distributed at equal intervals and are interconnected.

5. The ultra-thin disc type plane bearing according to claim 4, characterized in that: Two reinforcement members (5) are fixedly connected to the top of the bearing body (1); the oil filling cylinder (21) is located inside the reinforcement member (5).

6. The ultra-thin disc type plane bearing according to claim 5, characterized in that: A sponge ring (6) is fixedly connected to the middle of the rolling ball (23); the sponge ring (6) is made of a flexible material.