CN211460378U

CN211460378U - Medical electric saw drill with anti-shake function

Info

Publication number: CN211460378U
Application number: CN201921618164.5U
Authority: CN
Inventors: 姹ゆ案; 汤永
Original assignee: Suzhou Baolikang Medical Technology Co ltd
Current assignee: Suzhou Baolikang Medical Technology Co ltd
Priority date: 2019-09-26
Filing date: 2019-09-26
Publication date: 2020-09-11
Anticipated expiration: 2029-09-26

Abstract

The utility model discloses a medical electric saw drill with anti-shake function, which comprises an electric saw drill body, a saw drill bit and a handle, wherein the left end of the electric saw drill body is provided with a connecting seat, the right end of the connecting seat is fixed with the saw drill bit, the lower end of the electric saw drill body is provided with a chute, the left end inside the chute is fixed with a connecting rod, the utility model discloses a rotary adjusting knob moves rightwards on the connecting rod, the adjusting knob moves rightwards, namely a spring II and a spring I are compressed and tightened, the spring hardness is increased, thereby the damping effect is adjusted, in the adjusting process, the force is concentrated on the connecting plate through a slide block and a slide bar, and further acts on a pressure sensor, the measured data is displayed through a display screen, thereby the visual adjustment is realized, different damping effects are obtained, the use hand feeling of the device is improved, the fatigue feeling in use is reduced, and simultaneously, the loss of the device caused, the service life is prolonged.

Description

Medical electric saw drill with anti-shake function

Technical Field

The utility model relates to a medical equipment specifically is a medical electric saw bores with anti-shake function.

Background

In surgical bone surgery, a surgical drill is a common surgical tool, and the surgical drill is often used for performing operations on bone tissues, such as drilling and kirschner wire drilling.

The traditional operation bores does not have the function of anti-shake, uses and experiences poorly. Therefore, a medical electric saw drill with an anti-shake function is provided by those skilled in the art to solve the problems in the background art.

Disclosure of Invention

An object of the utility model is to provide a medical electric saw bores with anti-shake function to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a medical electric saw drill with an anti-shake function comprises an electric saw drill body, a saw drill bit and a handle, wherein a connecting seat is installed at the left end of the electric saw drill body, the saw drill bit is fixed at the right end of the connecting seat, a sliding chute is formed in the lower end of the electric saw drill body, a connecting rod is fixed at the left end of the inside of the sliding chute, a pressure sensor is fixedly installed at the right end of the sliding chute, an adjusting knob, a sliding block, a spring II, a sleeve column, a spring I, a sliding block and a fixing disc are sleeved on the connecting rod from left to right, the adjusting knob is in threaded connection with the connecting rod, the adjusting knob, the spring II, the sleeve column, the spring I, the sliding block and the connecting rod are in sliding connection, the sliding block, the spring II, the spring I and the sliding block are sequentially and fixedly connected, the fixing disc is fixed with the, and the right end of the slide bar is fixedly connected with the left end of the connecting plate, the right end of the connecting plate is fixedly connected with the pressure sensor, the lower end of the sleeve column is fixedly provided with a handle, the left side of the handle is provided with a first cushion pad, and the right side of the handle is provided with a second cushion pad.

As a further aspect of the present invention: all sides left part of connecting rod is provided with the screw thread, and all sides right part of connecting rod is smooth surface, the inner wall of sliding block is to the protruding arcwall face in center, reduces the friction of sliding block and connecting rod, the display screen is installed to the right-hand member of electric saw brill body, and the display screen is connected with pressure sensor electricity for show pressure sensor measuring numerical value, adjust knob's surface is the grid profile matte, increases the friction.

As a further aspect of the present invention: a sliding hole II is formed in the center of the fixed disc, the fixed disc is connected with the connecting rod in a sliding mode through the sliding hole II, a plurality of sliding holes III are formed in the peripheral side of the fixed disc, the sliding rod penetrates through the sliding holes III, the sliding rod is movably connected with the sliding holes III, a sliding hole I is formed in the center of the sliding block, and the sliding block is movably connected with the connecting rod through the sliding hole I.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses rotatory adjust knob moves right on the connecting rod, adjust knob moves right, spring two and spring compression tighten up promptly, increase the spring hardness, thereby adjust the shock attenuation effect, at the in-process of adjusting, power passes through the slider, the slide bar is concentrated on the connecting plate, and then be used in pressure sensor, measured data shows through the display screen, and then realize visual regulation, obtain different shock attenuation effects, the use that has improved this device is felt, reduce the fatigue when using and feel, and simultaneously, the loss that this device caused because of vibrations when the application is used has been reduced, and service life is prolonged.

2. This device is when the saw drill bit of changing different models, or acts on the object not simultaneously, and the vibration all has difference, and this is the hardness of regulating spring one and spring two, and the use that has improved this device that can be great is experienced and the effect, has increased the adaptability of this device promptly.

Drawings

Fig. 1 is a schematic structural view of a medical electric saw drill with an anti-shake function.

Fig. 2 is an enlarged schematic view of a structure at a.

Fig. 3 is an exploded schematic view of a sliding block, a fixed disk and a connecting plate of the medical electric sawing drill with the anti-shaking function.

In the figure: 1. an electric saw drill body; 2. a connecting seat; 3. sawing a drill bit; 4. a first buffer pad; 5. a handle; 6. a second buffer pad; 7. a chute; 8. a connecting rod; 9. sleeving a column; 10. a first spring; 11. a slider; 1101. a first sliding hole; 12. fixing the disc; 1201. a third sliding hole; 1202. a second sliding hole; 14. a display screen; 15. a pressure sensor; 16. a connecting plate; 17. a slide bar; 19. a second spring; 20. a slider; 21. and adjusting a knob.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 3, in an embodiment of the present invention, a medical electric saw drill with anti-shake function includes an electric saw drill body 1, a saw drill head 3, and a handle 5, wherein a connecting seat 2 is installed at a left end of the electric saw drill body 1, the saw drill head 3 is fixed at a right end of the connecting seat 2, a chute 7 is formed at a lower end of the electric saw drill body 1, a connecting rod 8 is fixed at a left end of an inner portion of the chute 7, a pressure sensor 15 is fixedly installed at a right end of the chute 7, an adjusting knob 21, a sliding block 20, a spring two 19, a sleeve column 9, a spring one 10, a sliding block 11, and a fixing disc 12 are sleeved on the connecting rod 8 from left to right, the adjusting knob 21 is in threaded connection with the connecting rod 8, the adjusting knob 21, the spring two 19, the sleeve column 9, the spring one 10, the sliding block 11 is in sliding connection with the connecting rod 8, and, the fixed disk 12 is fixed with the tail end of the connecting rod 8, the fixed disk 12 is fixed with the inner wall of the sliding groove 7, a plurality of sliding rods 17 are fixed on the right side of the left end of the sliding block 11, the sliding rods 17 penetrate through the fixed disk 12, the right ends of the sliding rods 17 are fixedly connected with the left end of the connecting plate 16, the right end of the connecting plate 16 is fixedly connected with the pressure sensor 15, the handle 5 is fixed at the lower end of the sleeve column 9, the first cushion pad 4 is installed on the left side of the handle 5, and the second cushion pad 6 is.

Further, all sides of connecting rod 8 left part is provided with the screw thread, and all sides of connecting rod 8 right part is smooth surface, sliding block 20's inner wall is for to the protruding arcwall face in center, reduces sliding block 20 and connecting rod 8's friction, display screen 14 is installed to electric saw drill body 1's right-hand member, and display screen 14 is connected with pressure sensor 15 electricity for show pressure sensor 15 measuring numerical value, adjust knob 21's surface is the grid shape rough surface, increases the friction.

Furthermore, a second sliding hole 1202 is formed in the center of the fixed disk 12, the fixed disk 12 is slidably connected with the connecting rod 8 through the second sliding hole 1202, a plurality of third sliding holes 1201 are formed in the peripheral side of the fixed disk 12, the sliding rod 17 penetrates through the third sliding holes 1201, the sliding rod 17 is movably connected with the third sliding holes 1201, a first sliding hole 1101 is formed in the center of the sliding block 11, and the sliding block 11 is movably connected with the connecting rod 8 through the first sliding hole 1101.

Specifically, the utility model discloses an when using, operate with holding handle 5, when exerting oneself forward, the socle 9 moves forward on connecting rod 8, spring two 19 tightens up, spring one 10 obtains the extension, under the effect of spring two 19 and spring one 10, the effect of shock attenuation buffering of this device in operation, when rotatory adjust knob 21 moves right on connecting rod 8, promote adjust knob 21 and move right, namely spring two 19 and spring one 10 compress and tighten up, increase the spring hardness, thereby adjust the shock attenuation effect, in the process of adjusting, power is concentrated on connecting plate 16 through slider 11, slide bar 17, and then act on pressure sensor 15, measured data shows through display screen 14, and then realize visual regulation, obtain different shock attenuation effects, the use of this device is felt, reduce the tired sense when using, simultaneously, the loss that this device caused because of vibrations when the application was used has been reduced, has improved life, and this device when changing the saw drill bit 3 of different models, or the effect object is different, and the vibration all has difference, and this is the hardness of regulating spring 19 and spring two 10, and the use that has improved this device that can be great is experienced and the effect, has increased the adaptability of this device promptly.

The utility model discloses a theory of operation is:

when the utility model is used, the handle 5 is held by hand to operate, when forward force is applied, the sleeve column 9 moves forwards on the connecting rod 8, the spring II 19 is tightened, the spring I10 is stretched, under the action of the spring II 19 and the spring I10, the damping buffering effect of the device in work is realized, when the rotary adjusting knob 21 moves rightwards on the connecting rod 8, the adjusting knob 21 is pushed to move rightwards, namely, the spring II 19 and the spring I10 are compressed and tightened, the spring hardness is increased, so that the damping effect is adjusted, in the adjusting process, force passes through the slider 11 and the slider 17 to be concentrated on the connecting plate 16, and further acts on the pressure sensor 15, measured data is displayed through the display screen 14, and further visual adjustment is realized, different damping effects are obtained, the use hand feeling of the device is improved, the fatigue feeling during use is reduced, and simultaneously, the loss caused by vibration when the device is used is reduced, the service life is prolonged, and when the saw drill bit 3 of different models is replaced, or the action object is different, the vibration can be different, the hardness of the first adjusting spring 19 and the second adjusting spring 10 is high, the use experience and the effect of the device can be greatly improved, and the adaptability of the device is increased.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a medical electronic saw bores with anti-shake function, including electronic saw brill body (1), saw drill bit (3), handle (5), a serial communication port, connecting seat (2) are installed to the left end of electronic saw brill body (1), the right-hand member of connecting seat (2) is fixed with saw drill bit (3), spout (7) have been seted up to the lower extreme of electronic saw brill body (1), the inside left end of spout (7) is fixed with connecting rod (8), the right-hand member fixed mounting of spout (7) has pressure sensor (15), one side cover has adjust knob (21) from a left side right side on connecting rod (8), sliding block (20), spring two (19), cover post (9), spring one (10), slider (11), fixed disk (12), adjust knob (21) and connecting rod (8) threaded connection, adjust knob (21), spring two (19), cover post (9), Spring one (10), slider (11) and connecting rod (8) sliding connection, and sliding block (20), spring two (19), spring one (10), fixed connection in proper order between slider (11), fixed disk (12) are fixed with the end of connecting rod (8), and fixed disk (12) are fixed with the inner wall of spout (7), the left end right side of slider (11) is fixed with a plurality of slide bar (17), slide bar (17) pass fixed disk (12), and the right-hand member and connecting plate (16) left end fixed connection of slide bar (17), the right-hand member and pressure sensor (15) fixed connection of connecting plate (16), the lower extreme of socle (9) is fixed with handle (5), cushion one (4) are installed in the left side of handle (5), cushion two (6) are installed on the right side of handle (5).

2. The medical electric sawing drill with anti-shake function according to claim 1, characterized in that the peripheral side left part of the connecting rod (8) is provided with screw threads and the peripheral side right part of the connecting rod (8) is a smooth surface.

3. The medical electric sawing drill with the anti-shake function as claimed in claim 1, wherein the inner wall of the sliding block (20) is a convex arc surface towards the center.

4. The medical electric sawing drill with the anti-shake function according to claim 1, wherein a display screen (14) is mounted at the right end of the electric sawing drill body (1), and the display screen (14) is electrically connected with the pressure sensor (15).

5. The medical electric sawing drill with the anti-shake function according to claim 1, characterized in that the surface of the adjusting knob (21) is a grid-shaped rough surface.

6. The medical electric sawing drill with the anti-shake function according to claim 1, wherein a second sliding hole (1202) is formed in the center of the fixed disk (12), the fixed disk (12) is slidably connected with the connecting rod (8) through the second sliding hole (1202), a plurality of third sliding holes (1201) are formed in the periphery of the fixed disk (12), the sliding rod (17) penetrates through the third sliding holes (1201), and the sliding rod (17) is movably connected with the third sliding holes (1201).

7. The medical electric sawing drill with the anti-shake function according to claim 1, wherein a first sliding hole (1101) is formed in the center of the sliding block (11), and the sliding block (11) is movably connected with the connecting rod (8) through the first sliding hole (1101).