CN219718005U - Bearing steel sleeve for automobile motor shell - Google Patents
Bearing steel sleeve for automobile motor shell Download PDFInfo
- Publication number
- CN219718005U CN219718005U CN202320600275.3U CN202320600275U CN219718005U CN 219718005 U CN219718005 U CN 219718005U CN 202320600275 U CN202320600275 U CN 202320600275U CN 219718005 U CN219718005 U CN 219718005U
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- Prior art keywords
- ring
- motor shell
- sleeve
- fixed
- threaded
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 23
- 239000010959 steel Substances 0.000 title claims abstract description 23
- 238000013016 damping Methods 0.000 claims description 34
- 230000007246 mechanism Effects 0.000 claims description 11
- 230000003014 reinforcing effect Effects 0.000 claims description 8
- 230000009467 reduction Effects 0.000 claims description 6
- 238000009434 installation Methods 0.000 claims 1
- 230000009471 action Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005674 electromagnetic induction Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Support Of The Bearing (AREA)
- Motor Or Generator Frames (AREA)
Abstract
The utility model relates to the technical field of automobile motors and discloses a bearing steel sleeve for an automobile motor shell, which comprises a fixed sleeve, wherein a supporting ring is arranged at the bottom of an inner cavity of the fixed sleeve, a movable bearing is arranged in the middle of the inner cavity of the fixed sleeve, the bottom of the movable bearing is in contact with the supporting ring, and an adjusting ring is arranged at the top of the fixed sleeve. According to the utility model, the movable bearing can be installed through the fixed sleeve, so that the movable bearing is placed at the top of the supporting ring, the movable bearing can be stably supported, the supporting plate can install the fixed sleeve in the motor shell, bolts can be inserted through the threaded sleeve and the fixing holes, the fixed sleeve is stably installed in the motor shell through the supporting plate, the whole fixed sleeve is stably maintained in the motor shell, the rubber ring is inserted in the fixed sleeve through the threaded ring, and the movable bearing is stably maintained in the fixed sleeve.
Description
Technical Field
The utility model relates to the technical field of automobile motors, in particular to a bearing steel sleeve for an automobile motor shell.
Background
The motor (commonly called as a motor) is an electromagnetic device for realizing electric energy conversion or transmission according to an electromagnetic induction law, a bearing steel sleeve is used in a motor shell to play a role in mounting and supporting a bearing in the motor shell, the bearing steel sleeve in the existing motor shell is welded in the motor shell, and the bearing in the steel sleeve is inconvenient to fix, so that the stable supporting of the rotor by the bearing is influenced, the bearing steel sleeve and a motor shell disclosed in Chinese patent publication No. CN208369365U are not provided, the movable bearing is inconvenient to mount and fix, and the existing steel sleeve bearing is not provided with a vibration reduction effect, so that the service life of the motor is influenced, and the bearing steel sleeve for the motor shell of an automobile is provided for solving the problem.
Disclosure of Invention
The utility model aims to solve the defects existing in the prior art, such as: the existing bearing steel sleeve does not have a structure for fixing the movable bearing, the movable bearing is inconvenient to install and fix, and the existing steel sleeve bearing does not have a vibration reduction effect, so that the service life of a motor is influenced, and the bearing steel sleeve for the motor shell of the automobile is provided.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides a bearing steel bushing for automobile motor casing, includes fixed cover, the holding ring is installed to the bottom of fixed cover inner chamber, movable bearing is installed to the mid-mounting of fixed cover inner chamber, movable bearing's bottom is contacted with the holding ring, the adjusting ring is installed at the top of fixed cover, fixed establishment is installed to the bottom of adjusting ring, fixed establishment installs the top at fixed cover inner chamber to the screw thread, the rubber ring is installed to the bottom of fixed establishment, the bottom of rubber ring contacts with movable bearing's top, the backup pad is all installed to the bottom of fixed cover both sides, the fixed orifices has all been seted up to one side of backup pad, the screw thread bush is all installed to one side on backup pad top, the inside of screw thread bush is linked together with the inside of fixed orifices, damping mechanism is all installed to one side of backup pad bottom, the buffer ring is installed jointly to damping mechanism's bottom.
Preferably, the damping mechanism comprises damping frames installed on one side of the bottom end of the supporting plate, damping blocks are installed on the inner top wall of each damping frame, damping springs are installed on the bottom ends of the damping blocks, movable baffles are installed on the bottom ends of the damping springs, buffer rods are installed on the bottom ends of the movable baffles, and the bottom ends of the buffer rods are connected with the buffer rings.
Preferably, the fixing mechanism comprises a threaded ring arranged at the bottom end of the adjusting ring, a threaded groove is formed in the top of the inner cavity of the fixing sleeve, and the threaded ring is arranged in the threaded groove in a threaded manner.
Preferably, the limiting grooves are formed in two sides of the bottom end of the threaded ring, limiting blocks are arranged on two sides of the top end of the rubber ring, and the tops of the limiting blocks are movably inserted into the limiting grooves respectively.
Preferably, the bottom of backup pad all installs the support cover, the inside of support cover is linked together with the inside of fixed orifices.
Preferably, reinforcing plates which are symmetrical in front and back are arranged on two sides of the fixing sleeve, and the bottom ends of the reinforcing plates are connected with the top ends of the supporting plates.
Compared with the prior art, the utility model has the beneficial effects that:
according to the utility model, the movable bearing can be installed through the fixed sleeve, so that the movable bearing is placed at the top of the supporting ring, the movable bearing can be stably supported, the supporting plate can install the fixed sleeve in the motor shell, bolts can be inserted through the threaded sleeve and the fixing holes, the fixed sleeve is stably installed in the motor shell through the supporting plate, the whole fixed sleeve is stably maintained in the motor shell, the rubber ring is inserted in the fixed sleeve through the threaded ring, the movable bearing is stably maintained in the fixed sleeve, and the damaged movable bearing 11 is conveniently replaced.
According to the utility model, the threaded ring can be driven to be adjusted by rotating the adjusting ring, so that the threaded ring can be conveniently taken out from the inside of the fixed sleeve, the fixing of the movable bearing can be relieved, the movable bearing can be conveniently replaced, the buffer rod can drive the buffer ring to be in contact with the inside of the motor shell by pushing the movable baffle downwards through the damping spring, the fixed sleeve can be buffered, and vibration energy transmitted from the motor shell to the inside of the fixed sleeve can be absorbed and resolved through the combined action of the damping block and the damping spring, so that the influence of the vibration energy on the bearing steel sleeve can be reduced, and the rotor shaft can be kept stable during rotation.
Drawings
FIG. 1 is a schematic view of the overall internal structure of the present utility model;
FIG. 2 is a schematic top view of the entire structure of the present utility model;
FIG. 3 is a schematic diagram of a first embodiment of the present utility model;
fig. 4 is a schematic structural diagram of a second embodiment of the present utility model.
In the figure: 1. a fixed sleeve; 2. an adjusting ring; 3. a fixing mechanism; 31. a threaded ring; 32. a thread groove; 33. a limit groove; 34. a limiting block; 4. a rubber ring; 5. a reinforcing plate; 6. a thread sleeve; 7. a support plate; 8. a fixing hole; 9. a vibration damping mechanism; 91. a vibration reduction rack; 92. a damping block; 93. a damping spring; 94. a movable baffle; 95. a buffer rod; 10. a support ring; 11. a movable bearing; 12. a buffer ring; 13. and a supporting sleeve.
Description of the embodiments
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
Referring to fig. 1-4, a bearing steel bushing for automobile motor housing, including fixed cover 1, support ring 10 is installed to the bottom of fixed cover 1 inner chamber, movable bearing 11 is installed to the mid-mounting of fixed cover 1 inner chamber, movable bearing 11's bottom contacts with support ring 10, adjusting ring 2 is installed at the top of fixed cover 1, fixed establishment 3 is installed to the bottom of adjusting ring 2, fixed establishment 3 screw thread installs at the top of fixed cover 1 inner chamber, rubber ring 4 is installed to the bottom of fixed establishment 3, the bottom of rubber ring 4 contacts with movable bearing 11's top, backup pad 7 is all installed to the bottom of fixed cover 1 both sides, the reinforcing plate 5 of front and back symmetry is all installed to the both sides of fixed cover 1, the bottom of reinforcing plate 5 all is connected with backup pad 7's top, through reinforcing plate 5 can strengthen the intensity between backup pad 7 and the fixed cover 1, prevent the cracked condition between backup pad 7 and the fixed cover 1, fixed orifices 8 have all been seted up to one side of backup pad 7 top, threaded sleeve 6 is all installed to one side of backup pad 7 top, threaded sleeve 6's inside is linked together with the inside of fixed orifices 8, rubber ring 4's bottom and top of movable bearing 11's top, motor housing 7 and bottom 13 are all installed to the inside casing 13 through the steady side of the fixed cover 7, motor housing 13 can be installed to the inside-mounting hole 13 jointly to the motor housing through the bottom of fixed cover 7, the motor housing 13, the vibration damper 13 is installed to the inside-damping mechanism is installed to the bottom 13.
Examples
As shown in fig. 3, the vibration damping mechanism 9 includes a vibration damping frame 91 installed at one side of the bottom end of the support plate 7, a damping block 92 installed on the inner top wall of the vibration damping frame 91, a damping spring 93 installed at the bottom end of the damping block 92, a movable baffle 94 installed at the bottom end of the damping spring 93, a buffer rod 95 installed at the bottom end of the movable baffle 94, and a buffer ring 12 connected to the bottom end of the buffer rod 95, wherein the buffer rod 95 can drive the buffer ring 12 to contact with the inside of the motor housing through the downward pushing of the damping spring 93, so as to buffer the fixed housing 1, absorb and damp vibration energy transmitted from the motor housing to the inside of the fixed housing 1 through the combined action of the damping block 92 and the damping spring 93, thereby reducing the influence of vibration energy on the bearing steel housing, and keeping the rotor shaft stable during rotation.
Examples
As shown in fig. 4, the fixing mechanism 3 includes a threaded ring 31 installed at the bottom end of the adjusting ring 2, a threaded groove 32 is formed at the top of the inner cavity of the fixing sleeve 1, the threaded ring 31 is installed in the threaded groove 32 in a threaded manner, limiting grooves 33 are formed at two sides of the bottom end of the threaded ring 31, limiting blocks 34 are installed at two sides of the top end of the rubber ring 4, the tops of the limiting blocks 34 are movably inserted into the limiting grooves 33 respectively, the rubber ring 4 is installed in the threaded groove 32 through the threaded ring 31, the rubber ring 4 can be inserted into the fixing sleeve 1, the movable bearing 11 can be kept stable in the fixing sleeve 1, the limiting blocks 34 are inserted into the limiting grooves 33, the rubber ring 4 can rotate along with the threaded ring 31, the rubber ring 4 can contact with the top of the movable bearing 11, and the movable bearing 11 is convenient to fix.
In the utility model, when a user uses the device, the fixed sleeve 1 is arranged in the motor shell, the movable bearing 11 is arranged in the fixed sleeve 1, the movable bearing 11 is arranged at the top of the supporting ring 10, bolts can be inserted into the threaded sleeve 6 and the fixed holes 8, the supporting plate 7 stably installs the fixed sleeve 1 in the motor shell, the threaded ring 31 is arranged in the threaded groove 32, the rubber ring 4 can be inserted into the fixed sleeve 1, the bottom of the rubber ring 4 is contacted with the movable bearing 11, the movable bearing 11 can be kept stable in the fixed sleeve 1, the damping spring 93 pushes the movable baffle 94 downwards, the buffer rod 95 can drive the buffer ring 12 to be contacted with the inside of the motor shell, the damping effect on the fixed sleeve 1 can be achieved, and vibration energy transmitted by the motor shell to the inside of the fixed sleeve 1 can be absorbed and digested through the combined action of the damping block 92 and the damping spring 93.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
It is noted that relational terms such as first and second, and the like are 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. Moreover, 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.
Claims (6)
1. The utility model provides a bearing steel bushing for automobile motor casing, includes fixed cover (1), its characterized in that, supporting ring (10) are installed to the bottom of fixed cover (1) inner chamber, movable bearing (11) are all installed to the mid-mounting of fixed cover (1) inner chamber, fixed orifices (8) are all seted up to the bottom of movable bearing (11) and supporting ring (10), adjusting ring (2) are installed at the top of fixed cover (1), fixed establishment (3) are installed to the bottom of adjusting ring (2), fixed establishment (3) screw thread installation is at the top of fixed cover (1) inner chamber, rubber ring (4) are installed to the bottom of fixed establishment (3), rubber ring (4)'s bottom and movable bearing (11)'s top are contacted, backup pad (7) are all installed to the bottom of fixed cover (1) both sides, fixed orifices (8) are all seted up to one side on backup pad (7) top, screw thread bush (6) are all installed to one side, the inside of screw thread bush (6) is linked together with the inside of fixed orifices (8), vibration damper (9) are installed to one side (9) of backup pad (7).
2. The bearing steel sleeve for the automobile motor shell according to claim 1, wherein the vibration reduction mechanism (9) comprises vibration reduction frames (91) which are installed on one side of the bottom end of the supporting plate (7), damping blocks (92) are installed on the inner top wall of each vibration reduction frame (91), damping springs (93) are installed on the bottom ends of the corresponding damping blocks (92), movable baffles (94) are installed on the bottom ends of the corresponding damping springs (93), buffer rods (95) are installed on the bottom ends of the corresponding movable baffles (94), and the bottom ends of the buffer rods (95) are connected with buffer rings (12).
3. The bearing steel sleeve for the automobile motor shell according to claim 1, wherein the fixing mechanism (3) comprises a threaded ring (31) arranged at the bottom end of the adjusting ring (2), a threaded groove (32) is formed in the top of the inner cavity of the fixing sleeve (1), and the threaded ring (31) is arranged in the threaded groove (32) in a threaded mode.
4. A bearing steel sleeve for an automobile motor shell according to claim 3, wherein limiting grooves (33) are formed in two sides of the bottom end of the threaded ring (31), limiting blocks (34) are mounted on two sides of the top end of the rubber ring (4), and the tops of the limiting blocks (34) are movably inserted into the limiting grooves (33) respectively.
5. Bearing steel sleeve for automobile motor shell according to claim 1, characterized in that the bottom ends of the supporting plates (7) are provided with supporting sleeves (13), and the inside of the supporting sleeves (13) is communicated with the inside of the fixing holes (8).
6. The bearing steel sleeve for the automobile motor shell according to claim 1, wherein reinforcing plates (5) which are symmetrical in front and back are arranged on two sides of the fixing sleeve (1), and the bottom ends of the reinforcing plates (5) are connected with the top ends of the supporting plates (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320600275.3U CN219718005U (en) | 2023-03-24 | 2023-03-24 | Bearing steel sleeve for automobile motor shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320600275.3U CN219718005U (en) | 2023-03-24 | 2023-03-24 | Bearing steel sleeve for automobile motor shell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219718005U true CN219718005U (en) | 2023-09-19 |
Family
ID=87978326
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320600275.3U Active CN219718005U (en) | 2023-03-24 | 2023-03-24 | Bearing steel sleeve for automobile motor shell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219718005U (en) |
-
2023
- 2023-03-24 CN CN202320600275.3U patent/CN219718005U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |