CN215378659U - Ultrasonic osteotome machine and motor damping structure thereof - Google Patents
Ultrasonic osteotome machine and motor damping structure thereof Download PDFInfo
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- CN215378659U CN215378659U CN202121000213.6U CN202121000213U CN215378659U CN 215378659 U CN215378659 U CN 215378659U CN 202121000213 U CN202121000213 U CN 202121000213U CN 215378659 U CN215378659 U CN 215378659U
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Abstract
The utility model discloses an ultrasonic osteotome machine and a motor damping structure thereof, which comprise a base, a motor fixing frame arranged on the base and a motor fixed on the motor fixing frame in a suspension mode, wherein a damping pad is clamped between the motor and the motor fixing frame, an elastic device is also arranged between the motor fixing frame and the motor, one end of the elastic device is connected with the motor, the other end of the elastic device is connected with the motor fixing frame, and the elastic device can apply elastic force along the suspension direction and towards the damping pad direction to the motor so as to offset the dead weight of the motor. Above-mentioned motor shock-absorbing structure through arranging elastomeric element between motor mount and motor, has eliminated effectively because the effect of dragging that motor self gravity caused the shock pad, and the shock pad only receives because the effect of dragging that the vibration arouses, has reduced the impact to the shock pad in the supersound osteotome machine course of operation then, has promoted the life of shock pad greatly, has also reduced the risk that shock pad and motor break away from simultaneously.
Description
Technical Field
The utility model relates to the technical field of medical instruments, in particular to an ultrasonic osteotome machine and a motor damping structure thereof.
Background
At present, a motor is installed inside a part of ultrasonic osteotome machine in a suspension mode, the motor and a suspension bracket are separated by a shock pad, the motor is fixed on the shock pad, and the shock pad is fixed on the suspension bracket so as to achieve the purpose of reducing noise; when adopting this kind of mode fixed motor, there is not other connecting pieces except shock pad between motor and the suspension bracket, otherwise the noise reduction effect will descend, but also has a risk point consequently: under the dual action of the gravity and the vibration of the motor for a long time, the effective service life of the shock pad is shorter than expected, and even the risk of falling off exists.
In summary, how to solve the problem of short service life of the shock pad of the ultrasonic osteotome machine has become a technical problem that needs to be solved urgently by those skilled in the art.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an ultrasonic osteotome machine and a motor damping structure thereof, and aims to solve the problem that a damping pad of the ultrasonic osteotome machine is short in service life.
In order to achieve the above object, the present invention provides a motor damping structure of an ultrasonic osteotome machine, including a base, a motor fixing frame arranged on the base, and a motor fixed on the motor fixing frame in a suspension manner, wherein a damping pad is clamped between the motor and the motor fixing frame, an elastic device is further arranged between the motor fixing frame and the motor, one end of the elastic device is connected with the motor, the other end of the elastic device is connected with the motor fixing frame, and the elastic device can apply an elastic force to the motor in a suspension direction and in a direction towards the damping pad so as to offset a self weight of the motor.
Preferably, the motor fixing frame comprises a bottom plate arranged on the base and a suspension bracket arranged on the bottom plate, the motor is fixed on a top plate of the suspension bracket in a suspension mode, and the shock pad is positioned between the motor and the lower surface of the top plate of the suspension bracket.
Preferably, the elastic device comprises a compression spring, one end of the compression spring abuts against one end, far away from the shock pad, of the motor, and the other end of the compression spring abuts against the bottom plate.
Preferably, the elastic device comprises a compression spring, one end of the compression spring abuts against one end, far away from the shock pad, of the motor, the other end of the compression spring abuts against the base, and an avoiding through hole for the compression spring to pass through is formed in the bottom plate.
Preferably, a fixing groove for fixing the compression spring is formed in the base, and the compression spring is located in the fixing groove.
Preferably, the elastic device comprises an extension spring, one end of the extension spring is fixedly connected with the motor, and the other end of the extension spring is fixedly connected with a top plate of the suspension bracket.
Preferably, the extension spring is sleeved outside the motor.
Preferably, the elastic device comprises an elastic pad, one end of the elastic pad abuts against one end, away from the shock pad, of the motor, and the other end of the elastic pad abuts against the bottom plate.
Preferably, the elastic device comprises an elastic pad, one end of the elastic pad abuts against one end, away from the shock pad, of the motor, the other end of the elastic pad abuts against the base, and an avoiding through hole for the elastic pad to pass through is formed in the bottom plate.
Compared with the introduction content of the background art, the motor damping structure of the ultrasonic osteotome machine comprises a base, a motor fixed on a motor fixing frame of the base and a motor fixed on the motor fixing frame in a suspension mode, a damping pad is clamped between the motor and the motor fixing frame, an elastic device is further arranged between the motor fixing frame and the motor, one end of the elastic device is connected with the motor, the other end of the elastic device is connected with the motor fixing frame, and the elastic device can apply elastic force along the suspension direction and towards the damping pad direction to the motor so as to offset the dead weight of the motor. Through adopting above-mentioned motor shock-absorbing structure on the supersound bone knife machine, through arranging elastomeric element between motor mount and motor, and this elastomeric element can apply along hanging the direction and towards the elastic force of shock pad direction in order to offset the dead weight of motor to the motor, thereby eliminated effectively because the effect of dragging that motor self gravity led to the fact the shock pad, the shock pad only receives the effect of dragging that arouses because the vibration, then reduced the impact to the shock pad in the supersound bone knife machine working process, the life of shock pad has been promoted greatly, the risk that shock pad and motor break away from has also been reduced simultaneously.
In addition, the utility model also provides an ultrasonic osteotome machine, which comprises a motor damping structure, wherein the motor damping structure is the motor damping structure of the ultrasonic osteotome machine described in any one of the schemes. Because this motor shock-absorbing structure has above-mentioned technological effect, consequently the supersound osteotome machine that has this motor shock-absorbing structure also should have corresponding technological effect, and no longer repeated here.
Drawings
FIG. 1 is a schematic cross-sectional view of a motor damping structure of an ultrasonic osteotome machine according to an embodiment of the present invention;
fig. 2 is an exploded view of a motor damping structure of an ultrasonic osteotome machine according to an embodiment of the present invention.
In the context of figures 1 and 2 of the drawings,
the device comprises a base 1, a fixing groove 11, a motor fixing frame 2, a bottom plate 21, a hanging support 22, a motor 3, a shock pad 4 and an elastic device 5.
Detailed Description
The core of the utility model is to provide an ultrasonic osteotome machine and a motor damping structure thereof, so as to solve the problem that a damping pad of the ultrasonic osteotome machine has short service life.
In order to make those skilled in the art better understand the technical solutions provided by the present invention, the present invention will be further described in detail with reference to the accompanying drawings and specific embodiments.
As shown in fig. 1 and 2, an embodiment of the present invention provides a motor damping structure of an ultrasonic osteotome machine, including a base 1, a motor fixing frame 2 disposed on the base 1, and a motor 3 fixed to the motor fixing frame 2 in a suspension manner, wherein a damping pad 4 is sandwiched between the motor 3 and the motor fixing frame 2, an elastic device 5 is further disposed between the motor fixing frame 2 and the motor 2, one end of the elastic device 5 is connected to the motor 3, the other end of the elastic device 5 is connected to the motor fixing frame 3, and the elastic device 5 can apply an elastic force to the motor 3 along a suspension direction and toward the damping pad 4 direction to offset a self weight of the motor 3.
Through adopting above-mentioned motor shock-absorbing structure on the supersound bone knife machine, through arranging elastomeric element between motor mount and motor, and this elastomeric element can apply along hanging the direction and towards the elastic force of shock pad direction in order to offset the dead weight of motor to the motor, thereby eliminated effectively because the effect of dragging that motor self gravity led to the fact the shock pad, the shock pad only receives the effect of dragging that arouses because the vibration, then reduced the impact to the shock pad in the supersound bone knife machine working process, the life of shock pad has been promoted greatly, the risk that shock pad and motor break away from has also been reduced simultaneously.
It should be noted here that, the specific manner of suspending the motor 3 to the motor fixing frame 2 may be vertical suspension, horizontal suspension, or inclined suspension, and the motor damping structure in the present invention is applicable.
In some specific embodiments, the specific structure of the motor fixing frame 2 may include a bottom plate 21 disposed on the base 1 and a suspension bracket 22 disposed on the bottom plate 21, the motor 3 is fixed to a top plate of the suspension bracket 22 in a suspended manner, and the shock pad 4 is located between the motor 3 and a lower surface of the top plate of the suspension bracket 22. Through designing into the structural style of above-mentioned bottom plate and suspension bracket with the motor mount for the installation of motor is more convenient, can install to suspension bracket earlier on, then with suspension bracket fixed to the bottom plate on. It should be noted that the above is only a preferred example of the structure of the motor fixing frame according to the embodiment of the present invention, and in the practical application, other structural forms may also be adopted, such as a structural form in which the bottom plate is directly designed to be partially convex and has a suspension space, and the like, which is not described in more detail herein. In addition, the suspension support and the bottom plate can be fixedly connected through a fastener or welded, and in the practical application process, the suspension support and the bottom plate can be selectively arranged according to actual requirements.
In some more specific embodiments, the elastic device 5 may specifically be a compression spring, one end of which abuts against one end of the motor 3 away from the shock pad 4, and the other end of which abuts against the bottom plate 21; it can be understood that, of course, one end of the compression spring abuts against one end of the motor 3 away from the shock pad, and the other end of the compression spring can also abut against the base 1, and at this time, the corresponding bottom plate 21 is provided with an avoiding through hole for the compression spring to pass through.
In a further embodiment, when the elastic device 5 is a compression spring, and the compression spring abuts against the base, the base 1 may be provided with a fixing groove 11 for fixing the compression spring, and the compression spring is located in the fixing groove 11. Through designing this fixed slot, can make compression spring be difficult to the dislocation, the structure is more reliable and more stable.
It is understood that the elastic device 5 may also be an extension spring, one end of which is fixedly connected with the motor 3, and the other end of which is fixedly connected with the top plate of the suspension bracket 22. It should be noted that the extension spring may be selectively sleeved outside the motor 3, or the extension spring is located at a side portion of the motor, and in an actual application process, the extension spring may be selected according to actual requirements, which is not limited in more detail herein.
In addition, the elastic device 5 may also adopt an elastic pad, one end of the elastic pad abuts against one end of the motor 3 away from the shock pad 4, and the other end of the elastic pad abuts against the bottom plate 21; or one end of the elastic cushion is abutted against one end of the motor 3 far away from the shock pad 4, the other end of the elastic cushion is abutted against the base 1, and the bottom plate 21 is provided with an avoiding through hole for the elastic cushion to pass through.
Besides, it should be noted that the elastic device 5 may be selected from one or a combination of more of the foregoing compression springs, extension springs and elastic pads, and during the practical application, the configuration may be selected according to the practical requirement, which is not limited in more detail herein.
In addition, the utility model also provides an ultrasonic osteotome machine, which comprises a motor damping structure, wherein the motor damping structure is the motor damping structure of the ultrasonic osteotome machine described in any one of the schemes. Because this motor shock-absorbing structure has above-mentioned technological effect, consequently the supersound osteotome machine that has this motor shock-absorbing structure also should have corresponding technological effect, and no longer repeated here.
The ultrasonic osteotome machine and the motor damping structure thereof provided by the utility model are described in detail above. It should be noted that, in the present specification, the embodiments are all described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments may be referred to each other.
It is also noted that, in this document, terms such as "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that an 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 article or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in an article or device that comprises the element.
The principles and embodiments of the present invention are explained herein using specific examples, which are presented only to assist in understanding the core concepts of the present invention. It should be noted that, for those skilled in the art, it is possible to make various improvements and modifications to the present invention without departing from the principle of the present invention, and those improvements and modifications also fall within the scope of the claims of the present invention.
Claims (10)
1. The utility model provides a motor shock-absorbing structure of supersound osteotome machine, include base (1), set up in motor mount (2) of base (1) and be fixed in with the mode that hangs motor (3) of motor mount (2), just motor (3) with the centre gripping has shock pad (4) between motor mount (2), its characterized in that, motor mount (2) with still be provided with elastic component (5) between motor (3), the one end of elastic component (5) with motor (3) are connected, the other end of elastic component (5) with motor mount (2) are connected, just elastic component (5) can to motor (3) are applyed and are followed the direction of hanging and orientation the elastic force of shock pad (4) direction is in order to offset the dead weight of motor (3).
2. The motor shock-absorbing structure of the ultrasonic osteotome machine according to claim 1, wherein said motor holder (2) comprises a bottom plate (21) provided to said base (1) and a suspension bracket (22) provided to said bottom plate (21), said motor (3) being fixed to a top plate of said suspension bracket (22) in a suspended manner, said shock-absorbing pad (4) being located between said motor (3) and a lower surface of said top plate of said suspension bracket (22).
3. The motor shock-absorbing structure of the ultrasonic osteotome machine of claim 2, wherein said elastic means (5) comprises a compression spring, one end of said compression spring being in abutment with an end of said motor (3) remote from said shock-absorbing pad (4), the other end of said compression spring being in abutment with said base plate (21).
4. The motor damping structure of the ultrasonic osteotome machine according to claim 2, wherein said elastic means (5) comprises a compression spring, one end of said compression spring abuts against one end of said motor (3) away from said shock pad, the other end of said compression spring abuts against said base (1), and said bottom plate (21) is provided with an escape through hole for said compression spring to pass through.
5. The motor shock-absorbing structure of ultrasonic osteotome machine according to claim 4, wherein said base (1) is provided with a fixing groove (11) for fixing said compression spring, said compression spring being located in said fixing groove (11).
6. The motor shock-absorbing structure of ultrasonic osteotome machine according to claim 2, characterized in that said elastic means (5) comprises an extension spring, one end of said extension spring being fixedly connected to said motor (3) and the other end of said extension spring being fixedly connected to the top plate of said suspension bracket (22).
7. The motor shock-absorbing structure of ultrasonic osteotome machine defined in claim 6 wherein said extension spring is sleeved outside said motor (3).
8. The motor shock-absorbing structure of the ultrasonic osteotome machine of claim 2, wherein said elastic means (5) comprises an elastic pad, one end of said elastic pad is abutted against one end of said motor (3) away from said shock-absorbing pad (4), and the other end of said elastic pad is abutted against said base plate (21).
9. The motor damping structure of the ultrasonic osteotome machine according to claim 2, wherein said elastic device (5) comprises an elastic pad, one end of said elastic pad abuts against one end of said motor (3) far away from said damping pad (4), the other end of said elastic pad abuts against said base (1), and said bottom plate (21) is provided with an avoiding through hole for said elastic pad to pass through.
10. An ultrasonic osteotome machine comprising a motor dampening structure, wherein said motor dampening structure is as claimed in any one of claims 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121000213.6U CN215378659U (en) | 2021-05-11 | 2021-05-11 | Ultrasonic osteotome machine and motor damping structure thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121000213.6U CN215378659U (en) | 2021-05-11 | 2021-05-11 | Ultrasonic osteotome machine and motor damping structure thereof |
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| Publication Number | Publication Date |
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| CN215378659U true CN215378659U (en) | 2021-12-31 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202121000213.6U Active CN215378659U (en) | 2021-05-11 | 2021-05-11 | Ultrasonic osteotome machine and motor damping structure thereof |
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| CN (1) | CN215378659U (en) |
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2021
- 2021-05-11 CN CN202121000213.6U patent/CN215378659U/en active Active
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