CN201153226Y - Motor supporting stand - Google Patents
Motor supporting stand Download PDFInfo
- Publication number
- CN201153226Y CN201153226Y CNU2008200434161U CN200820043416U CN201153226Y CN 201153226 Y CN201153226 Y CN 201153226Y CN U2008200434161 U CNU2008200434161 U CN U2008200434161U CN 200820043416 U CN200820043416 U CN 200820043416U CN 201153226 Y CN201153226 Y CN 201153226Y
- Authority
- CN
- China
- Prior art keywords
- bearing
- pressing plate
- supporting bracket
- motor
- bracing frame
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Motor Or Generator Frames (AREA)
Abstract
The utility model relates to a motor support frame comprising a support plate and a side plate, the middle of the support plate is an axle hole in which a bearing is arranged; the bottom of the support plate is fixed with a pressing plate, the middle of which is provided with an elastic jaw, the outer surface of the beating is spherical, and the bearing is movably sleeved within the axle hole via the elastic jaw in the middle of the pressing plate; when being assembled, the design utilizes the pressing plate with the elastic jaw to press the spherical bearing, when the motor mounted over a supporting frame is in process, a rotor shaft is sleeved in the bearing to operate, just like a motor displaces appreciably due to the assembly or external forces; while the rotor shaft operates, the bearing can relatively adjust a small angle so that the motor maintains excellent operating state all the while.
Description
Technical field
The utility model relates to a kind of bracing frame of micro-machine.
Background technology
What electrical installations such as juice extractor commonly used, mixer used all is miniature motor, this motor stator generally is fixed on the support, on support, be provided with the bearing that compresses by compressing tablet, Bearing Installation is passed in the rotating shaft of motor, existing support be by compressing tablet with bearing fixing on support, support utilizes screw or rivet to be connected with compressing tablet, the bearing of this structure is difficult to adjust after installing, when assembly precision is poor slightly, rotating shaft is worn and torn easily or is blocked, thereby break down reduction of service life.
Summary of the invention
In order to overcome the deficiencies in the prior art, the utility model provides a kind of motor bracing frame, but is contained in the bearing low-angle adjustment on the bracing frame, makes the useful life of motor longer.
The technical scheme that the utility model adopted is:
A kind of motor bracing frame, it comprises supporting bracket and side plate, the supporting bracket middle part is an axis hole, be provided with bearing in the axis hole, described supporting bracket bottom is fixed with pressing plate, and the pressing plate middle part is provided with elastic card claw, the outer surface of described bearing is spherical, and bearing passes through the elastic card claw movable set at pressing plate middle part in axis hole.
The further improvement that this practical machine is novel, the periphery of described pressing plate has through hole, and there is projection the supporting bracket bottom corresponding to the through hole, utilizes through hole and protruding riveted to fix between pressing plate and the supporting bracket.
The beneficial effects of the utility model are: the design is when assembling, utilization has the pressing plate of elastic card claw spherical bearing is pushed down, motor on being contained in bracing frame is when work, rotating shaft is enclosed in running in the bearing, as motor because of the assembling or be subjected to after the external force displacement situation being arranged slightly, when rotating shaft moved, bearing can be made corresponding low-angle adjustment, made motor remain better operating condition; In addition, the periphery of pressing plate has through hole, in the supporting bracket bottom projection is arranged, pressing plate and supporting bracket fix by riveted way, improved the method that in the past connected, improved production efficiency of products, even running time is than the long situation that also can not occur becoming flexible with screw or rivet.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the bottom schematic view of bracing frame;
Fig. 3 is a vertical view of the present utility model;
Fig. 4 is the A-A sectional exploded view of Fig. 3;
Fig. 5 is the B-B cutaway view of Fig. 3;
Fig. 6 is the partial enlarged drawing of Fig. 5.
Embodiment
Referring to figs. 1 through Fig. 6, a kind of motor bracing frame, it comprises supporting bracket 1 and side plate 2, supporting bracket 1 middle part is an axis hole 11, is provided with bearing 3 in the axis hole 11, and described supporting bracket 1 bottom is fixed with pressing plate 4, the pressing plate middle part is provided with elastic card claw 41, the outer surface of described bearing 3 is spherical, and bearing 3 activities are loaded between axis hole 11 and the pressing plate 4, and the outer surface of bearing 3 contacts axis hole 11 and elastic card claw 41 respectively.
The design is when assembling, utilization has the pressing plate of elastic card claw spherical bearing is pushed down, motor above being contained in bracing frame is when work, rotating shaft is enclosed in running in the bearing, as motor because of the assembling or be subjected to after the external force displacement situation being arranged slightly, when rotating shaft moved, bearing can be made corresponding low-angle adjustment, made motor remain better operating condition.
Further improvement of the utility model, the periphery of described pressing plate 4 has through hole 42, supporting bracket 1 bottom is provided with as shown in Figure 6 projection 12 corresponding to through hole 42 places, pressing plate 4 is riveted on the supporting bracket 1 by above-mentioned protruding 12, the design had improved in the past and had come ways of connecting with screw or rivet, had simplified assembly technology, had improved production efficiency of products, even the produced bracing frame of this connected mode of while is the long-time situation that also can not occur becoming flexible of using.
Further; described supporting bracket 1 surface is being provided with annular boss 13 corresponding to axis hole 11 places; the external surface shape of boss 13 inwalls and bearing 3 adapts; the spherical outer surface of bearing can be slided on the boss inwall; above-mentioned just the utility model preferred embodiment; similar mode; do supporting bracket thicker; the axis hole inner surface is made the shape of sphere; also can realize above-mentioned functions; it does not constitute the restriction to the utility model protection range, so long as realize that with essentially identical means the purpose of this utility model all should belong to protection range of the present utility model.
For the rigidity of bracing frame, the utility model further preferred embodiment, at supporting bracket 1 edge and/or side plate 2 edges be provided with reinforcement 5.
Claims (4)
1. motor bracing frame, it comprises supporting bracket (1) and side plate (2), supporting bracket (1) middle part is axis hole (11), be provided with bearing (3) in the axis hole (11), it is characterized in that: described supporting bracket (1) bottom is fixed with pressing plate (4), pressing plate (4) middle part is provided with elastic card claw (41), and the outer surface of described bearing (3) is spherical, and bearing (3) passes through elastic card claw (41) movable set at pressing plate middle part in axis hole (11).
2. a kind of motor bracing frame according to claim 1, it is characterized in that: the periphery of described pressing plate (4) has through hole (42), projection (12) has been located corresponding to through hole (42) in supporting bracket (1) bottom, and pressing plate (4) is riveted on the supporting bracket (1) by above-mentioned projection (12).
3. a kind of motor bracing frame according to claim 1 is characterized in that: annular boss (13) is being located to be provided with corresponding to axis hole (11) in described supporting bracket (1) surface, and the external surface shape of boss (13) inwall and bearing (3) adapts.
4. a kind of motor bracing frame according to claim 1 is characterized in that: described supporting bracket (1) edge and/or side plate (2) edge are provided with reinforcement (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200434161U CN201153226Y (en) | 2008-01-23 | 2008-01-23 | Motor supporting stand |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200434161U CN201153226Y (en) | 2008-01-23 | 2008-01-23 | Motor supporting stand |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201153226Y true CN201153226Y (en) | 2008-11-19 |
Family
ID=40128903
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200434161U Expired - Fee Related CN201153226Y (en) | 2008-01-23 | 2008-01-23 | Motor supporting stand |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201153226Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103683619A (en) * | 2013-12-09 | 2014-03-26 | 无锡艾比德泵业有限公司 | Integral type bearing box motor frame |
| CN113924416A (en) * | 2019-04-12 | 2022-01-11 | 罗伯特·博世有限公司 | Motor and method for manufacturing the same |
-
2008
- 2008-01-23 CN CNU2008200434161U patent/CN201153226Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103683619A (en) * | 2013-12-09 | 2014-03-26 | 无锡艾比德泵业有限公司 | Integral type bearing box motor frame |
| CN113924416A (en) * | 2019-04-12 | 2022-01-11 | 罗伯特·博世有限公司 | Motor and method for manufacturing the same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081119 Termination date: 20130123 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |