Rolling bearing pressing plate for new energy automobile
By designing a convenient disassembly mechanism in the rolling bearing press for new energy vehicles, the problem of disassembly difficulties in bearing failures is solved, the work efficiency of staff is improved, and rapid maintenance is achieved.
Patent Information
- Application Number
- CN202420522756.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-18
- Publication Date
- 2024-12-13
- Estimated Expiration
- 2034-03-18
AI Technical Summary
The rolling bearing press plates for existing new energy vehicles are difficult to disassemble and install during the long-term high-speed operation of the bearings, resulting in the need to be disassembled and replaced in the event of a failure, which increases the workload of staff.
A rolling bearing press for new energy vehicles including external pressure plate, protective cover plate and disassembly mechanism is designed. The disassembly mechanism includes a fixed cylinder, a clamp plate, a spring and a push rod. Through the cooperation of these components, the convenient disassembly of the protective cover plate is realized. Quick disassembly with bearing body.
Through this design, the overall disassembly and replacement in the event of bearing failure is avoided, the work efficiency of the staff is improved, and the maintenance process is simplified.
Smart Images
Figure CN222163278U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of pressure plates, in particular to a rolling bearing pressure plate for new energy vehicles. Background Art
[0002] Bearings are an important component in contemporary mechanical equipment. Their main function is to support mechanical rotating bodies, reduce the friction coefficient during their movement, and ensure their rotation accuracy. According to the different friction properties of moving elements, bearings can be divided into two categories: rolling bearings and sliding bearings. Among them, rolling bearings have been standardized and serialized, but compared with sliding bearings, their radial dimensions, vibrations and noises are larger.
[0003] The utility model patent with the authorization announcement number: CN209294262U discloses a rolling bearing pressure plate for new energy vehicles, including a pressure plate body, the pressure plate body includes a large circular pressure plate and a small circular pressure plate, and the small circular pressure plate is located at the lower center of the large circular pressure plate, the large circular pressure plate is integrally connected with the small circular pressure plate, the outer surface of the small circular pressure plate is provided with a movable groove, and the inside of the movable groove is embedded with a ball, and the lower surface of the small circular pressure plate is provided with a through hole, the upper surface edge position of the large circular pressure plate is provided with a chamfer, and the lower surface edge position of the large circular pressure plate is also provided with a chamfer, and the lower surface edge position of the small circular pressure plate is also provided with a chamfer, the ball protrudes from the movable groove, and the ball is located in the movable groove and can move freely. The rolling bearing pressure plate for new energy vehicles described in the utility model can firstly play a role of self-lubrication and reduce friction, and secondly can increase the oil storage capacity and improve the use effect.
[0004] The device is provided with a ball protruding movable groove, and the ball is located in the movable groove and can move freely, which can play a role of self-lubrication and reduce friction. Secondly, it can increase the oil storage capacity and improve the use effect. However, during the long-term high-speed operation of the bearing, the staff will regularly replace and install the bearing itself, which means that when the bearing fails, it needs to be disassembled and replaced as a whole, thereby improving the work efficiency of the staff.
[0005] To this end, it is necessary to provide a rolling bearing pressure plate for new energy vehicles that is easy to disassemble and install to solve the above technical problems. Utility Model Content
[0006] In order to solve the above technical problems, the utility model provides a rolling bearing pressure plate for new energy vehicles.
[0007] The utility model provides a rolling bearing pressure plate for new energy vehicles, comprising an outer pressure plate, the top of the outer pressure plate is connected to a protective cover plate, and disassembly mechanisms are arranged on both sides of the inner cavity of the outer pressure plate, and the disassembly mechanisms are used to facilitate the disassembly of the protective cover plate.
[0008] In order to achieve the effect of convenient disassembly of the bearing, the utility model provides a rolling bearing pressure plate for new energy vehicles. Preferably, the disassembly mechanism includes a fixed cylinder, the bottom of the fixed cylinder is connected to the bottom of the inner cavity of the outer pressure plate, the left side of the inner cavity of the fixed cylinder is connected to a first clamping plate, the top of the first clamping plate is connected to the bottom end of the protective cover plate, the right side of the first clamping plate is connected to a second clamping plate, the top and bottom of the right end of the second clamping plate are connected to a spring, the right sides of the springs are connected to the inner cavity of the fixed cylinder, the left end of the second clamping plate is connected to a push rod, the left side of the push rod passes through the outside of the outer pressure plate and is connected to a push ring.
[0009] In order to achieve the effect of firmly fixing the outer pressure plate, the utility model provides a rolling bearing pressure plate for new energy vehicles. Preferably, three fixing holes are opened at the upper end of the outer pressure plate, and the fixing holes are used for bolting the outer pressure plate.
[0010] In order to achieve the effect of firmly fixing the bearing body, the utility model provides a rolling bearing pressure plate for new energy vehicles. Preferably, the inner cavity of the outer pressure plate is connected to the bearing body, and the top of the bearing body fits with the bottom of the protective cover plate.
[0011] Compared with the prior art, the beneficial effects of the utility model are:
[0012] The rolling bearing pressure plate for new energy vehicles can effectively solve the problem of avoiding overall disassembly and replacement when a bearing fails by providing a disassembly mechanism, thereby improving the work efficiency of the staff. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 A structural schematic diagram of a preferred embodiment of a rolling bearing pressure plate for a new energy vehicle provided by the utility model;
[0014] Figure 2 for Figure 1 The schematic diagram of the structure expansion of the outer pressure plate and the protective cover plate shown;
[0015] Figure 3 for Figure 2 The structural schematic diagram of the bearing body shown;
[0016] Figure 4 for Figure 1 Schematic diagram of the structure of the disassembly mechanism shown.
[0017] Numbers in the figure: 1, outer pressure plate; 2, protective cover plate; 3, disassembly mechanism; 31, fixing cylinder; 32, first clamping plate; 33, second clamping plate; 34, spring; 35, push rod; 36, push ring; 4, fixing hole; 5, bearing body. DETAILED DESCRIPTION
[0018] The utility model is further described below in conjunction with the accompanying drawings and implementation modes.
[0019] Please refer to Figure 1 , Figure 2 , Figure 3 and Figure 4 ,in Figure 1 A structural schematic diagram of a preferred embodiment of a rolling bearing pressure plate for a new energy vehicle provided by the utility model; Figure 2 for Figure 1 The schematic diagram of the structure expansion of the outer pressure plate and the protective cover plate shown; Figure 3 for Figure 1 The structural schematic diagram of the bearing body shown;
[0020] Figure 4 for Figure 1 A rolling bearing pressure plate for new energy vehicles comprises an outer pressure plate 1, a protective cover plate 2 is connected to the top of the outer pressure plate 1, and disassembly mechanisms 3 are arranged on both sides of the inner cavity of the outer pressure plate 1, and the disassembly mechanisms 3 are used to facilitate the disassembly of the protective cover plate 2.
[0021] In the specific implementation process, Figure 1 and Figure 4 The cam 33 is pressed against the top of the support 31 and the bottom of the support 31 is pressed against the support 31, and the cam 33 is pressed against the support 31. When the cam 33 is pressed against the support 31, the cam 33 is pressed against the support 31, and the cam 33 is pressed against the support 31. When the cam 33 is pressed against the support 31, the cam 33 is pressed against the support 31, and the cam 33 is pressed against the support 31.
[0022] refer to Figure 1 and Figure 4 As shown, three fixing holes 4 are provided at the upper end of the outer pressure plate 1 , and the fixing holes 4 are used to fix the outer pressure plate 1 with bolts; the fixing holes 4 are provided to facilitate stabilizing and securing the outer pressure plate 1 .
[0023] refer to Figure 1 and Figure 2As shown, the inner cavity of the outer pressure plate 1 is connected to the bearing body 5, and the top of the bearing body 5 fits with the bottom of the protective cover plate 2; by fastening the protective cover plate 2 and the outer pressure plate 1, the bearing body 5 is conveniently limited and firmly positioned.
[0024] When the user needs to remove the protective cover plate 2, the push rod 35 is pressed inwardly, and the second clamping plate 33 is pressed inwardly while the push rod 35 is pushed. When the second clamping plate 33 is pressed, the spring 34 is driven to reset and move. At this time, the protective cover plate 2 and the first clamping plate 32 are pulled out, so as to achieve the effect of convenient and quick disassembly of the bearing body 5. The fixing tube 31 is welded and fixed to the outer pressure plate 1, the first clamping plate 32 is welded and fixed to the fixing tube 31, the second clamping plate 33 is welded and fixed to the protective cover plate 2, the first clamping plate 32 is sleeved and fixed to the push rod 35, the push rod 35 is welded and fixed to the push ring 36, the outer pressure plate 1 and the fixing hole 4 are stamped integral parts, the bearing body 5 and the outer pressure plate 1 are tightly fitted, and the protective cover plate 2 and the bearing body 5 are tightly fixed.
[0025] The working principle of a rolling bearing pressure plate for a new energy vehicle provided by the utility model is as follows:
[0026] When in use, the fixing hole 4 is opened to facilitate the use of nuts to stabilize and secure the outer pressure plate 1, and the protective cover plate 2 is fastened to the outer pressure plate 1 to facilitate the limiting and securing of the bearing body 5. Finally, when the user needs to disassemble the protective cover plate 2 to remove the bearing body 5, first press the push rod 35 to squeeze inwards. While the push rod 35 is pushed, it drives the second clamping plate 33 to squeeze inwards. While the second clamping plate 33 is squeezed, it drives the spring 34 to reset and move. At this time, the protective cover plate 2 and the first clamping plate 32 are pulled out, thereby achieving the effect of convenient and quick disassembly of the bearing body 5.
[0027] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.
Claims
1. A rolling bearing pressure plate for new energy vehicles, characterized in that: The invention comprises an outer pressure plate (1), the top of the outer pressure plate (1) is connected to a protective cover plate (2), disassembly mechanisms (3) are arranged on both sides of the inner cavity of the outer pressure plate (1), the disassembly mechanisms (3) are used to facilitate the disassembly of the protective cover plate (2), the disassembly mechanisms (3) comprise a fixing cylinder (31), the bottom of the fixing cylinder (31) is connected to the bottom of the inner cavity of the outer pressure plate (1), the left side of the inner cavity of the fixing cylinder (31) is connected to a first clamping plate (32), the first clamping plate The top of the plate (32) is connected to the bottom end of the protective cover plate (2), the right side of the first clamping plate (32) is connected to the second clamping plate (33), the top and bottom of the right end of the second clamping plate (33) are connected to a spring (34), the right side of the spring (34) is connected to the inner cavity of the fixed cylinder (31), the left end of the second clamping plate (33) is connected to a push rod (35), the left side of the push rod (35) passes through the outside of the outer pressure plate (1) and is connected to a push ring (36).
2. The rolling bearing pressure plate for new energy vehicles according to claim 1, characterized in that: Three fixing holes (4) are provided at the upper end of the outer pressure plate (1), and the fixing holes (4) are used to fix the outer pressure plate (1) with bolts.
3. The rolling bearing pressure plate for new energy vehicles according to claim 1, characterized in that: The inner cavity of the outer pressure plate (1) is connected to a bearing body (5), and the top of the bearing body (5) is in contact with the bottom of the protective cover plate (2).