CN211209483U - Motor fixing frame and motor fixing mechanism - Google Patents
Motor fixing frame and motor fixing mechanism Download PDFInfo
- Publication number
- CN211209483U CN211209483U CN202020176185.2U CN202020176185U CN211209483U CN 211209483 U CN211209483 U CN 211209483U CN 202020176185 U CN202020176185 U CN 202020176185U CN 211209483 U CN211209483 U CN 211209483U
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- motor
- motor fixing
- fixing frame
- screw rod
- arm portion
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Abstract
The utility model provides a motor mount and motor fixed establishment, wherein, the motor mount includes main arm portion and connects the fixed arm portion at main arm portion both ends, is formed with the motor installation cavity that is used for the holding motor between two fixed arm portions, and the one end of main arm portion is offered and is used for with motor support normal running fit's connecting hole, and the other end of main arm portion has set firmly reverse boss portion, has seted up in this reverse boss portion to be used for with adjusting screw matched with regulation hole. In this application, set up reverse boss portion and regulation hole on the motor mount, realize directly linking to each other adjusting screw with the motor mount from this when fixed motor, and then save among the prior art guiding bolt and with the supporting packing ring of guiding bolt, spring washer, nut these parts to when realizing the mounted position adjustable of motor, can reduce motor fixed establishment's spare part, and simplify the assembly process.
Description
Technical Field
The utility model relates to a motor installation field especially relates to a motor mount and include motor fixing mechanism of this motor mount.
Background
At present, most sewing machines are provided with motors which are fixedly arranged on a shell of the sewing machine through a motor fixing mechanism. The motor fixing mechanism can adjust the installation position of the motor when the motor is installed, and the installation position of the motor is locked after adjustment. Based on this, the motor fixing mechanism generally includes a motor fixing frame for fixing the motor, a motor bracket for fixing the motor to the sewing machine housing, and a mounting position adjusting assembly connected between the motor fixing frame and the motor bracket. The motor fixing frame is only used for fixedly mounting the motor and is connected with the mounting position adjusting assembly through the guide bolt, and the adjusting screw rod in the mounting position adjusting assembly penetrates through the end part of the guide bolt and is locked or unlocked with the end part of the guide bolt through the nut. The motor fixing mechanism has a plurality of structural parts and is complex to assemble.
SUMMERY OF THE UTILITY MODEL
In view of the above shortcoming of the prior art, the to-be-solved technical problem of the utility model is to provide a motor fixing frame, its mounted position adjustable when being used for realizing the motor can reduce spare part, simplify the assembling process.
In order to achieve the above object, the utility model provides a motor fixing frame, including main arm portion and connect the fixed arm portion at main arm portion both ends, be formed with the motor installation cavity that is used for the holding motor between two fixed arm portions, the one end of main arm portion is offered and is used for with motor support normal running fit's connecting hole, the other end of main arm portion has set firmly reverse boss portion, has seted up in this reverse boss portion to be used for with adjusting screw matched with regulation hole.
Further, the motor fixing frame is an integrated piece.
Furthermore, the end part of the fixed arm part is provided with a clamping claw part which is used for clamping with a clamping groove on the periphery of the motor.
The utility model also provides a motor fixing mechanism, including the motor support, as above motor mount, adjusting screw and set up the first lock nut in reverse boss portion both sides, the motor mount rotationally installs in the motor support in connecting hole department, adjusting screw extends and is on a parallel with the screw rod connecting portion of connecting hole including wearing to establish the screw rod main part in the adjusting hole and from the tip of screw rod main part, the screw rod connecting portion rotationally installs in the motor support, first lock nut and screw rod main part threaded connection and can the butt in the both sides of reverse boss portion.
Further, the motor fixing frame is connected with the motor support through a connecting bolt penetrating through the connecting hole, and the end part of the connecting bolt is in threaded connection with a second locking nut abutted against the motor support or the motor fixing frame.
Further, the motor fixing mechanism further comprises a supporting bolt, and the supporting bolt is connected between the two fixing arm parts of the motor fixing frame.
Further, the adjusting screw is a single piece.
Further, the motor bracket comprises a bracket flat plate part which extends flatly and a bracket boss part which protrudes from the bracket flat plate part, and the motor fixing frame and the screw rod connecting part are rotatably arranged on the bracket boss part.
As described above, the utility model relates to a motor mount and motor fixed establishment has following beneficial effect:
in this application, set up reverse boss portion and regulation hole on the motor mount, realize directly linking to each other adjusting screw with the motor mount from this when fixed motor, and then save among the prior art guiding bolt and with the supporting packing ring of guiding bolt, spring washer, nut these parts to when realizing the mounted position adjustable of motor, can reduce motor fixed establishment's spare part, and simplify the assembly process.
Drawings
Fig. 1 to fig. 3 are schematic structural diagrams of the motor fixing mechanism in the present application at different viewing angles.
Fig. 4 is a schematic structural diagram of a motor fixing frame in the present application.
Description of the element reference numerals
1 Motor fixing frame
11 main arm part
12 fixed arm part
13 motor installation cavity
14 connecting hole
15 reverse boss part
16 adjusting hole
17 claw part
2 electric machine support
21 bracket flat plate part
22 support boss part
3 adjusting screw
31 screw body
32 screw rod connecting part
4 first lock nut
5 connecting bolt
6 second lock nut
7 support bolt
8 electric machine
Detailed Description
The following description is provided for illustrative purposes, and other advantages and features of the present invention will become apparent to those skilled in the art from the following detailed description.
It should be understood that the drawings of the present application are only used to match the contents disclosed in the specification, so as to be known and read by those skilled in the art, and not to limit the practical limitations of the present invention, so that the present application does not have any technical significance, and any modification of the structure, change of the ratio relationship, or adjustment of the size should still fall within the scope of the present application without affecting the function and the achievable purpose of the present application. Meanwhile, the terms such as "upper", "lower", "left", "right", "middle", and the like used in the present specification are for convenience of description, and are not intended to limit the scope of the present invention, and changes or adjustments of the relative relationship thereof may be considered as the scope of the present invention without substantial changes in the technical content.
As shown in fig. 1, the present invention provides a motor fixing mechanism for fixing and installing a motor 8, and particularly provides a motor fixing frame 1 in the motor fixing mechanism. As shown in fig. 1 to 3, the motor fixing mechanism of the present invention includes a motor bracket 2, a motor fixing frame 1, an adjusting screw rod 3, and two first lock nuts 4. As shown in fig. 4, the motor fixing frame 1 includes a main arm portion 11, fixed arm portions 12 connected to both ends of the main arm portion 11 along an extending direction of the main arm portion 11, and a reverse boss portion 15, a motor mounting cavity 13 for accommodating the motor 8 is formed between the two fixed arm portions 12, a connection hole 14 for rotatably engaging with the motor bracket 2 is formed at one end of the main arm portion 11, the reverse boss portion 15 is disposed at the other end of the main arm portion 11, and an adjustment hole 16 for engaging with the adjustment screw 3 is formed in the reverse boss portion 15. Therefore, in the motor mount 1, the attachment hole 14 is provided at the junction of the main arm portion 11 and one of the fixed arm portions 12, and the reverse boss portion 15 is provided at the junction of the main arm portion 11 and the other of the fixed arm portions 12, and both the attachment hole 14 and the adjustment hole 16 are of a through-hole structure. In the motor fixing mechanism, a motor fixing frame 1 is rotatably arranged on a motor bracket 2 at a connecting hole 14; the adjusting screw 3 comprises a screw body portion 31 penetrating the adjusting hole 16 and a screw connecting portion 32 extending from the end portion of the screw body portion 31 and parallel to the connecting hole 14, the screw connecting portion 32 is rotatably mounted on the motor support 2, the first lock nut 4 is in threaded connection with the screw body portion 31 and can abut against two sides of the reverse boss portion 15, and the first lock nut 4 can move along the screw body portion 31 by rotating the first lock nut 4.
When the motor 8 is installed, the motor 8 is installed in a motor installation cavity 13 of the motor fixing frame 1, so that the motor fixing frame 1 rotates around the central axis of the connecting hole 14 relative to the motor support 2, and the installation angle of the motor fixing frame 1, namely the installation angle of the motor 8, is adjusted; during adjustment, the reverse boss part 15 of the motor fixing frame 1 drives the screw connecting part 32 of the adjusting screw 3 to passively rotate around the motor bracket 2, and the screw main body part 31 of the adjusting screw 3 moves in the adjusting hole 16 of the reverse boss part 15. After the installation angle of the motor 8 is selected, the two first locking nuts 4 are screwed down to enable the two first locking nuts 4 to abut against the two sides of the reverse boss part 15 respectively, so that the adjusting screw rod 3 and the reverse boss part 15 are fixed, the position angle of the motor fixing frame 1 is further fixed, and finally the installation angle of the motor 8 is fixed. Therefore, in this application, adjusting screw 3 directly links to each other with motor mount 1, and then saves among the prior art guiding bolt and with the parts such as the supporting packing ring of guiding bolt, spring washer, nut to when realizing the mounted position adjustable of motor 8, can reduce motor fixed establishment's spare part, and simplify the assembly process.
Preferably, the motor fixing frame 1 is an integrated piece; the adjusting screw 3 is also in one piece. In the motor fixing frame 1, as shown in fig. 4, the end parts of the fixing arm parts 12 are provided with claw parts 17, and the claw parts 17 on the two fixing arm parts 12 are oppositely arranged; as shown in fig. 1, the claw portion 17 is used for engaging with a slot on the periphery of the motor 8, so as to improve the connection reliability between the motor fixing frame 1 and the motor 8.
Further, as shown in fig. 1 to 3, the motor fixing frame 1 is connected to the motor bracket 2 through a connecting bolt 5 inserted into the connecting hole 14, and a second locking nut 6 abutted to the motor bracket 2 or the motor fixing frame 1 is connected to an end portion of the connecting bolt 5 through a thread. The motor fixing mechanism further comprises a supporting bolt 7, and the supporting bolt 7 is connected between the two fixing arm parts 12 of the motor fixing frame 1. The motor bracket 2 includes a bracket flat plate portion 21 extending straight and a bracket boss portion 22 protruding from the bracket flat plate portion 21, and the motor mount 1 and the screw rod connecting portion 32 are rotatably mounted to the bracket boss portion 22.
In summary, the motor fixing mechanism with the above structure is assembled by the following principle: 1. the motor 8 is fixedly arranged in the motor installation cavity 13 of the motor fixing frame 1, and the claw part 17 on the motor fixing frame 1 is clamped in the clamping groove on the periphery of the motor 8. 2. The screw body part 31 of the adjusting screw 3 passes through the adjusting hole 16 of the motor fixing frame 1, and the connecting bolt 5 passes through the connecting hole 14 of the motor fixing frame 1. 3. The first lock nut 4 and the second lock nut 6 are both in a loosened state. 4. The motor fixing frame 1 is rotated according to the selected installation angle of the motor 8, and the adjusting screw 3 passively rotates around the motor bracket 2 in the rotation process of the motor fixing frame 1 until the installation angle of the motor 8 is adjusted to the selected installation angle. 5. The first locking nuts 4 are tightened to make the two first locking nuts 4 abut against two sides of the reverse boss part 15, respectively, thereby locking the adjusting screw rod 3 and the motor fixing frame 1. 6. And screwing the second locking nut 6 to enable the head parts of the second locking nut 6 and the connecting bolt 5 to be respectively abutted against the support boss part 22 on the motor support 2 and the motor fixing frame 1, so that the motor support 2 and the motor fixing frame 1 are locked. And finally, assembling the motor fixing mechanism. This motor fixing mechanism has abandoned driven complex construction, spare part reduction, with low costs, has realized motor 8 installation angle's regulation and fixed through spare part still less, and assembly process is simple, has reduced the installation procedure, improves the installation effectiveness.
Therefore, the utility model effectively overcomes various defects in the prior art and has high industrial utilization value.
The above embodiments are merely illustrative of the principles and effects of the present invention, and are not to be construed as limiting the invention. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.
Claims (8)
1. The utility model provides a motor mount, includes main arm portion (11) and connects fixed arm portion (12) at main arm portion (11) both ends, is formed with motor installation cavity (13) that are used for holding motor (8) between two fixed arm portions (12), connecting hole (14) that are used for with motor support (2) normal running fit are seted up to the one end of main arm portion (11), its characterized in that: the other end of the main arm part (11) is fixedly provided with a reverse boss part (15), and an adjusting hole (16) matched with the adjusting screw rod (3) is formed in the reverse boss part (15).
2. The motor mount of claim 1, wherein: the motor fixing frame (1) is an integrated piece.
3. The motor mount of claim 1, wherein: the end part of the fixed arm part (12) is provided with a clamping claw part (17), and the clamping claw part (17) is used for clamping with a clamping groove on the periphery of the motor (8).
4. A motor fixing mechanism is characterized in that: the motor fixing frame comprises a motor support (2), the motor fixing frame (1) as claimed in any one of claims 1 to 3, an adjusting screw rod (3) and first locking nuts (4) arranged on two sides of a reverse boss portion (15), the motor fixing frame (1) is rotatably installed on the motor support (2) at a connecting hole (14), the adjusting screw rod (3) comprises a screw rod main body portion (31) penetrating through an adjusting hole (16) and a screw rod connecting portion (32) extending from the end portion of the screw rod main body portion (31) and parallel to the connecting hole (14), the screw rod connecting portion (32) is rotatably installed on the motor support (2), and the first locking nuts (4) are in threaded connection with the screw rod main body portion (31) and can abut against two sides of the reverse boss portion (15).
5. The motor fixing mechanism according to claim 4, wherein: the motor fixing frame (1) is connected with the motor support (2) through a connecting bolt (5) penetrating through the connecting hole (14), and the end part of the connecting bolt (5) is in threaded connection with a second locking nut (6) abutted against the motor support (2) or the motor fixing frame (1).
6. The motor fixing mechanism according to claim 4, wherein: the motor fixing frame further comprises a supporting bolt (7), and the supporting bolt (7) is connected between the two fixing arm parts (12) of the motor fixing frame (1).
7. The motor fixing mechanism according to claim 4, wherein: the adjusting screw rod (3) is an integrated piece.
8. The motor fixing mechanism according to claim 4, wherein: the motor bracket (2) comprises a bracket flat plate part (21) which extends flatly and a bracket boss part (22) which protrudes from the bracket flat plate part (21), and the motor fixing frame (1) and the screw rod connecting part (32) are rotatably arranged on the bracket boss part (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020176185.2U CN211209483U (en) | 2020-02-17 | 2020-02-17 | Motor fixing frame and motor fixing mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020176185.2U CN211209483U (en) | 2020-02-17 | 2020-02-17 | Motor fixing frame and motor fixing mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211209483U true CN211209483U (en) | 2020-08-07 |
Family
ID=71882634
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020176185.2U Active CN211209483U (en) | 2020-02-17 | 2020-02-17 | Motor fixing frame and motor fixing mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211209483U (en) |
-
2020
- 2020-02-17 CN CN202020176185.2U patent/CN211209483U/en active Active
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