CN215990413U - Motor friction meson fixed knot constructs - Google Patents
Motor friction meson fixed knot constructs Download PDFInfo
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- CN215990413U CN215990413U CN202121213627.7U CN202121213627U CN215990413U CN 215990413 U CN215990413 U CN 215990413U CN 202121213627 U CN202121213627 U CN 202121213627U CN 215990413 U CN215990413 U CN 215990413U
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- meson
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- motor friction
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Abstract
The utility model discloses a motor friction meson fixing structure, which comprises: mount body, the mount body includes: the upper side of the inner ring part is used for supporting a motor friction meson; the outer ring part extends to the outer side of the inner ring part, and is provided with a side retaining branch part, an upper retaining branch part and a lower retaining branch part which protrude out of the upper side of the inner ring part, and a supporting ring part which protrudes out of the lower side of the inner ring part; the inner protruding ribs are arranged on the inner sides of the upper retaining portion and the lower retaining portion and used for extruding the motor friction meson, and inner concave surrounding grooves are formed between the inner ring portion and the inner protruding ribs. The integrally formed fixing frame body is designed, the motor friction meson is pressed into the inner ring portion to be supported, the upper end of the outer ring portion is extruded and limited, the lower end of the outer ring portion is provided with the bearing, the motor friction meson is guaranteed to be fully fixed at the lower end of the motor spindle and does not move axially and radially, the operation stability of the motor is improved, the efficiency of the motor is improved, and meanwhile the production efficiency and the reliability of the motor are improved.
Description
Technical Field
The utility model belongs to the technical field of motor fixing, and particularly relates to a motor friction meson fixing structure.
Background
When the motor spindle rotates, the front support end and the rear support end need to be matched with the friction meson to reduce friction mechanical loss, the spindle cannot move in the axial direction, the running stability of the motor is improved, and the friction meson needs to be guaranteed to be stable and cannot be loosened in the application process. Then, the existing motor friction meson is only in a single gasket form, axial and radial runout is easily generated after the friction meson is installed, the stability of the motor is easily influenced, and low production efficiency and reliability of the motor are caused.
Therefore, a can constitute friction meson fixed establishment jointly with motor friction meson, guarantee that the friction meson fully fixes at the main shaft lower extreme, do not have axial radial movement, can promote motor operating stability, promote the fixed knot structure of motor efficiency and wait for the research urgently.
SUMMERY OF THE UTILITY MODEL
In view of the above, the technical problem to be solved by the present invention is to provide a fixing structure for a friction medium of a motor, which is used to avoid the trouble that the friction medium of the motor is easy to generate axial and radial runout when being installed in a motor housing, which causes the stability of the motor to be reduced and the product quality to be damaged.
In order to solve the technical problem, the utility model discloses a motor friction meson fixing structure, which comprises:
mount body, the mount body includes:
the upper side of the inner ring part is used for supporting a motor friction meson;
the outer ring part extends to the outer side of the inner ring part, and the outer ring part is provided with a side retaining branch part, an upper retaining branch part and a lower retaining branch part which protrude out of the upper side of the inner ring part, and a supporting ring part which protrudes out of the lower side of the inner ring part, wherein the side retaining branch part, the upper retaining branch part and the lower retaining branch part are mutually spaced and used for respectively stopping the motor friction meson; the support ring part is arranged around the inner ring part;
the inner protruding ribs are arranged on the inner sides of the upper retaining portion and the lower retaining portion and used for extruding the motor friction meson, and inner concave surrounding grooves are formed between the inner ring portion and the inner protruding ribs.
According to an embodiment of the present invention, the motor friction meson is in a waist-circular shape, the side supporting portion abuts against a plane of one end of the motor friction meson, and the radians of the upper supporting portion and the lower supporting portion abut against the arc surfaces of two opposite ends of the motor friction meson.
According to an embodiment of the present invention, the side supporting portions, the upper supporting portion, and the lower supporting portion are connected by a U-shaped groove.
According to an embodiment of the present invention, the opening of the U-shaped groove is expanded outward, and the bottom of the U-shaped groove protrudes from the lower side of the inner ring portion.
According to an embodiment of the present invention, the support ring portion is formed in a wave shape having an undulating gradient.
According to an embodiment of the present invention, the supporting ring portion is used for stopping a bearing, and the bearing is installed inside the motor housing.
According to an embodiment of the present invention, the side supporting portions, the upper supporting portions, and the lower supporting portions have outer protruding ribs for stopping against the side wall of the motor housing.
According to an embodiment of the present invention, the motor friction medium protrudes 2mm from the upper end of the outer ring portion.
According to an embodiment of the present invention, the fixing frame body is integrally injection molded.
Compared with the prior art, the utility model can obtain the following technical effects:
the design integrated into one piece's mount body is impressed motor friction meson and is supported in interior loop portion, and by outer loop portion extrusion spacing at its upper end, lower extreme assembly bearing guarantees that motor friction meson fully fixes at motor spindle lower extreme, does not have axial radial movement, promotes motor operating stability, promotes motor efficiency, promotes motor production efficiency and reliability simultaneously.
Of course, it is not necessary for any one product in which the utility model is practiced to achieve all of the above-described technical effects simultaneously.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model and not to limit the utility model. In the drawings:
FIG. 1 is a schematic view of a fixing structure of a friction meson of a motor according to an embodiment of the present invention;
FIG. 2 is a top perspective view of a mount body according to an embodiment of the present invention;
FIG. 3 is a partial schematic view of FIG. 2;
FIG. 4 is a bottom perspective view of a mount body according to an embodiment of the present invention;
FIG. 5 is a schematic view of the fixing structure for the friction medium of the motor according to the embodiment of the present invention;
fig. 6 is a partial schematic view of fig. 5.
Reference numerals
The fixing frame comprises a fixing frame body 10, a motor friction meson 11, a bearing 12, a motor shell 13, an inner ring part 20, an outer ring part 30, a side retaining part 41, an upper retaining part 42, a lower retaining part 43, a support ring part 44, an inner convex rib 50, an inner surrounding groove 60, a U-shaped groove 70 and an outer convex rib 80.
Detailed Description
The embodiments of the present invention will be described in detail with reference to the accompanying drawings and examples, so that how to implement the technical means for solving the technical problems and achieving the technical effects of the present invention can be fully understood and implemented.
Referring to fig. 1 to 6, fig. 1 is a schematic view of a fixing structure of a friction meson of a motor according to an embodiment of the present invention; FIG. 2 is a top perspective view of a mount body according to an embodiment of the present invention; FIG. 3 is a partial schematic view of FIG. 2; FIG. 4 is a bottom perspective view of a mount body according to an embodiment of the present invention; FIG. 5 is a schematic view of the fixing structure for the friction medium of the motor according to the embodiment of the present invention; fig. 6 is a partial schematic view of fig. 5.
As shown in the figures, a friction meson fixing structure of an electric machine comprises: mount body 10, mount body 10 includes: an inner ring part 20, the upper side of the inner ring part 20 is used for supporting the motor friction meson 11; the outer ring portion 30, the outer ring portion 30 extends outside the inner ring portion 20, and the outer ring portion 30 has a side retaining portion 41, an upper retaining portion 42, a lower retaining portion 43 protruding from the upper side of the inner ring portion 20, and a supporting ring portion 44 protruding from the lower side of the inner ring portion 20, wherein the side retaining portion 41, the upper retaining portion 42, and the lower retaining portion 43 are spaced apart from each other for respectively stopping the motor friction medium 11; the support ring portion 44 surrounds the inner ring portion 20; the inner protruding rib 50 is disposed on the inner sides of the upper retaining portion 42 and the lower retaining portion 43, and the inner protruding rib 50 is used for extruding the motor friction meson 11, and an inner surrounding groove 60 is formed between the inner ring portion 20 and the inner protruding rib 50.
In one embodiment of the present invention, the fixing frame body 10 is integrally injection molded and includes an inner ring portion 20 and an outer ring portion 30. The inner ring portion 20 is used for supporting and positioning the motor friction meson 11, the upper end and the lower end of the outer ring portion 30 respectively exceed the inner ring portion 20, and the side retaining portion 41, the upper retaining portion 42 and the lower retaining portion 43 on the upper side are matched with and clamp the side surface of the motor friction meson 11, so that the stability is enhanced, and the movement of the motor friction meson 11 is prevented. Meanwhile, the inner protruding ribs 50 are formed on the inner walls of the upper retaining part 42 and the lower retaining part 43, and can be further extruded and deformed, so that the motor friction meson 11 is firmly limited in the fixing frame body 10, axial and radial movement is avoided, and the operation stability of the motor is further improved. The inner concave groove 60 is formed in the inner ring portion 20 and encloses the inner protruding rib 50, so as to ensure that the residual deformation structure below the pressed motor friction meson 11 is completely absorbed into the inner concave groove 60, ensure complete fixation inside the fixing frame body 10, and prevent relative movement, and is practical and convenient.
It is worth mentioning that the motor friction meson 11 of the utility model is waist-shaped, the radial limit is stable, and the deflection can be avoided. The side keeps off branch portion 41 and ends in motor friction meson 11 one end plane, goes up to keep off branch portion 42 and keeps off the relative both ends cambered surface of meson 11 with lower branch portion 43 radian end, and the cooperation of three for motor friction meson 11 can be stable, firmly spacing inside mount body 10, and the practicality is strong.
In addition, the side retaining portion 41, the upper retaining portion 42 and the lower retaining portion 43 are connected through the U-shaped groove 70, so that stress can be absorbed conveniently.
In a preferred embodiment, the opening of the U-shaped groove 70 is expanded to form a 120 ° opening, and the bottom of the U-shaped groove protrudes from the lower side of the inner ring portion 20, so that the stress absorbed by the outer ring portion 30 can be maximally absorbed on the premise of ensuring the strength of the U-shaped groove, thereby enhancing the product quality.
The support ring 44 of the present invention is used to stop the bearing 12, and is installed inside the motor, and the bearing 12 is installed inside the motor housing 13. Preferably, the support ring 44 is corrugated with an undulating slope to facilitate crush during installation, provide a pre-load force, and enhance stability.
In an embodiment of the present invention, the outer sides of the side supporting portions 41, the upper supporting portions 42, and the lower supporting portions 44 have outer protruding ribs 80 for stopping against the side wall of the motor housing 13, so as to complete the stable installation of the fixing frame body 10 and improve the stability.
In addition, the motor friction meson 11 protrudes 2mm from the upper end of the outer ring part 30, so that friction is guaranteed, and the offset is prevented.
In summary, the present invention designs the integrally formed fixing frame body 10, the motor friction meson 11 is pressed into the inner ring portion 20 for supporting, the outer ring portion 30 is used for extrusion limiting at the upper end thereof, the lower end is assembled with the bearing 12, so as to ensure that the motor friction meson 11 is fully fixed at the lower end of the motor spindle without axial and radial movement, thereby improving the operation stability of the motor, the efficiency of the motor, and the production efficiency and reliability of the motor.
While the foregoing description shows and describes several preferred embodiments of the utility model, it is to be understood, as noted above, that the utility model is not limited to the forms disclosed herein, but is not intended to be exhaustive or to exclude other embodiments and may be used in various other combinations, modifications, and environments and is capable of changes within the scope of the inventive concept as expressed herein, commensurate with the above teachings, or the skill or knowledge of the relevant art. And that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the utility model as defined by the appended claims.
Claims (9)
1. The utility model provides a motor friction meson fixed knot constructs, includes the mount body, its characterized in that, the mount body includes:
the upper side of the inner ring part is used for supporting a motor friction meson;
the outer ring part extends to the outer side of the inner ring part, and the outer ring part is provided with a side retaining branch part, an upper retaining branch part and a lower retaining branch part which protrude out of the upper side of the inner ring part, and a supporting ring part which protrudes out of the lower side of the inner ring part, wherein the side retaining branch part, the upper retaining branch part and the lower retaining branch part are mutually spaced and used for respectively stopping the motor friction meson; the support ring part is arranged around the inner ring part;
interior protruding muscle, interior protruding muscle set up in go up keep off a portion with keep off a portion inboard down, be used for the extrusion the motor friction meson, just interior ring portion with interior recess groove of enclosing has between the protruding muscle.
2. The structure of claim 1, wherein the motor friction media is formed in a waist shape, the side support portion abuts against a plane of one end of the motor friction media, and the upper support portion and the lower support portion are curved to abut against two opposite end surfaces of the motor friction media.
3. The electric motor friction meson fixing structure according to claim 1, wherein the side retaining portion, the upper retaining portion, and the lower retaining portion are connected by a U-shaped groove.
4. The electric motor friction meson fixing structure of claim 3, wherein the U-shaped groove is flared, and the bottom of the U-shaped groove protrudes from the lower side of the inner ring portion.
5. The electric machine friction meson fixation structure of claim 1, wherein said support ring is undulated with an undulating slope.
6. The electric machine friction meson fixation structure of claim 5, wherein said support ring portion is configured to stop a bearing, said bearing being mounted inside a motor housing.
7. The electric motor friction meson fixing structure according to claim 1, wherein the side retaining portions, the upper retaining portions, and the lower retaining portions have outer protruding ribs on outer sides thereof for abutting against a side wall of a motor housing.
8. The electric motor friction meson fixing structure according to claim 1, wherein said electric motor friction meson protrudes 2mm above an upper end of said outer ring portion.
9. The electric motor friction meson fixing structure according to claim 1, wherein the fixing frame body is integrally injection molded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121213627.7U CN215990413U (en) | 2021-06-01 | 2021-06-01 | Motor friction meson fixed knot constructs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121213627.7U CN215990413U (en) | 2021-06-01 | 2021-06-01 | Motor friction meson fixed knot constructs |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215990413U true CN215990413U (en) | 2022-03-08 |
Family
ID=80513505
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121213627.7U Active CN215990413U (en) | 2021-06-01 | 2021-06-01 | Motor friction meson fixed knot constructs |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215990413U (en) |
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2021
- 2021-06-01 CN CN202121213627.7U patent/CN215990413U/en active Active
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