CN212421371U - Damage-proof electric skin preparation knife - Google Patents
Damage-proof electric skin preparation knife Download PDFInfo
- Publication number
- CN212421371U CN212421371U CN202020731953.6U CN202020731953U CN212421371U CN 212421371 U CN212421371 U CN 212421371U CN 202020731953 U CN202020731953 U CN 202020731953U CN 212421371 U CN212421371 U CN 212421371U
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- Prior art keywords
- groove
- connecting frame
- spring
- fixedly connected
- skin preparation
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- Expired - Fee Related
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- 238000002360 preparation method Methods 0.000 title claims abstract description 33
- 230000007246 mechanism Effects 0.000 claims abstract description 25
- 230000001681 protective effect Effects 0.000 claims description 21
- 238000001125 extrusion Methods 0.000 claims description 9
- 208000027418 Wounds and injury Diseases 0.000 claims 1
- 208000014674 injury Diseases 0.000 claims 1
- 210000004209 hair Anatomy 0.000 abstract description 8
- 230000002265 prevention Effects 0.000 abstract description 2
- 239000000463 material Substances 0.000 description 13
- 238000003825 pressing Methods 0.000 description 5
- 238000010030 laminating Methods 0.000 description 3
- 241000894006 Bacteria Species 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses an electronic skin preparation sword of damage prevention type, which comprises a housin, the top of casing is passed through clamping mechanism and is connected with the protection casing, the inside of protection casing is equipped with knife section and stationary blade, the top fixedly connected with link one of casing, one side of link one is equipped with link two, link two pass through reciprocating mechanism with the casing is connected, link one with open the inside both sides of link two has the standing groove, the knife section is kept away from one side of stationary blade is equipped with the passage, the inside fixedly connected with negative-pressure air fan of negative-pressure air box, the bottom of negative-pressure air box sets up the storage case, the storage case with the casing joint is fixed, shells inner wall fixedly connected with battery, the battery with negative-pressure air fan electric connection, battery electric connection has control switch. Has the advantages that: adopt and to dismantle the blade, abandon after facilitating the use, and can collect the operation to rejecting the hair when skin preparation.
Description
Technical Field
The utility model relates to the technical field of medical equipment, particularly, relate to an electronic skin preparation sword of damage prevention type.
Background
The skin preparation knife is a medical instrument commonly used in hospitals and is mainly used for scraping hair at a position to be cut before an operation. The purpose of skin preparation is to reduce the number of bacteria on the skin under the condition of ensuring that the skin is not damaged, and reduce the probability of infection possibly caused after an operation.
An effective solution to the problems in the related art has not been proposed yet.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an anti-damage type electric skin preparation sword to solve the problem of proposing among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: an anti-damage electric skin preparation knife comprises a shell, the top of the shell is connected with a protective cover through a clamping mechanism, a movable blade and a fixed blade are arranged inside the protective cover, the top of the shell is fixedly connected with a first connecting frame, one side of the first connecting frame is provided with a second connecting frame, the second connecting frame is connected with the shell through a reciprocating mechanism, two sides inside the first connecting frame and the second connecting frame are provided with placing grooves, the fixed blade is matched with the first connecting frame, the movable blade is matched with the second connecting frame, the first connecting frame and the second connecting frame are provided with limiting mechanisms, one side of the movable blade far away from the fixed blade is provided with a material guide pipe, one end of the material guide pipe is positioned at the top of the protective cover, the other end of the material guide pipe is connected with a negative pressure box, and the inside of the negative pressure box is fixedly connected with a fan, the bottom of negative pressure tank sets up the storage case, the storage case with the casing joint is fixed, shells inner wall fixedly connected with battery, the battery with negative-pressure air fan electric connection, battery electric connection has control switch, control switch is fixed in casing outside lateral wall.
Further, reciprocating mechanism is including removing frame, spring one, motor and extrusion piece, the bottom fixedly connected with of link two removes the frame, remove one side of frame through spring one with shells inner wall connects, remove the frame and keep away from one side of spring one contacts with the extrusion piece, the extrusion piece is connected with the output of motor, the motor is fixed in shells inner wall, the motor with battery electric connection.
Furthermore, the moving frame is far away from the first spring and the two sides of the extrusion block are fixedly connected with limiting rods, one side, far away from the limiting rods, of the moving frame is located in limiting grooves, and the two limiting grooves are fixed on the outer wall of the shell and the outer wall of the negative pressure box respectively.
Further, the clamping mechanism comprises a clamping block, a clamping groove, a first groove, a second spring and a connecting rod, the clamping groove is formed in the top of the two sides of the shell, the inner wall of the protective cover is close to the first groove, the first groove is formed in the position of the clamping groove, the first groove is connected with the clamping block through the second spring, the clamping block is matched with the clamping groove, the clamping block is close to one side of the second spring and fixedly connected with the connecting rod, and a port of the connecting rod penetrates through the first groove and is located outside the protective cover.
Furthermore, the connecting rod is located the one end and the connecting block fixed connection in the protection casing outside.
Furthermore, the limiting mechanism comprises a second groove, a third spring, a movable block and a limiting lug, the second groove is formed in the inner surface of the first connecting frame and the inner surface of the second connecting frame, the third spring is connected with the movable block in the second groove, one side, far away from the third spring, of the movable block is connected with the limiting lug, the port of the limiting lug penetrates through the second groove and is located on the outer side of the second groove, and the fixed blade and the movable blade are matched with the limiting lug.
Furthermore, the inner wall of the placing groove is fixedly connected with a rubber pad.
Compared with the prior art, the utility model discloses following beneficial effect has:
(1) this skin preparation sword not only can conveniently carry out the skin preparation operation to the operation position, and easy operation, and adopts and to dismantle the blade, abandons after facilitating the use, ensures the health nature of skin preparation operation, and can collect the operation to rejecting the hair when skin preparation, greatly reduces the hair on skin surface, ensures the clean and tidy nature at the operation position, and in addition, the design of the sawtooth port cambered surface of moving blade and stationary blade knife edge department can improve the laminating nature of moving blade and stationary blade.
(2) The reciprocating mechanism conveniently drives the moving blade to reciprocate and is matched with the fixed blade to shave hairs, the limiting rod is matched with the limiting groove to limit the moving frame, and the stability of the moving frame during reciprocating movement is improved.
(3) The clamping mechanism can enable the protective cover and the shell to be clamped and fixed, the protective cover is convenient to detach and install, accordingly, the fixed blade and the movable blade are convenient to replace, the connecting block conveniently drives the connecting rod to move, and the clamping block is convenient to drive to move.
(4) The limiting mechanism can limit the fixed blade and the movable blade, the fixed blade is prevented from being separated from the first connecting frame and the movable blade is prevented from being separated from the second connecting frame, and the rubber pad can improve the laminating property and the protective property of the placing groove, so that the shaking property of the movable blade and the fixed blade in the placing groove is reduced.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic structural view of an anti-damage electric skin preparation knife according to an embodiment of the present invention;
FIG. 2 is a schematic view of the internal structure of the housing of the damage-proof electric skin preparation knife according to the embodiment of the present invention;
FIG. 3 is an enlarged view at A in FIG. 2;
FIG. 4 is a schematic structural view of a limiting rod in an anti-damage electric skin preparation knife according to an embodiment of the present invention;
FIG. 5 is a schematic structural view of a reciprocating mechanism in an anti-damage electric skin preparation knife according to an embodiment of the present invention;
fig. 6 is a schematic structural view of a limiting mechanism in an anti-damage electric skin preparation knife according to an embodiment of the present invention;
FIG. 7 is a top view of a first connecting frame of the anti-damage electric skin preparation knife according to the embodiment of the present invention;
fig. 8 is a front view of a first connecting frame in the anti-damage electric skin preparation knife according to the embodiment of the present invention.
Reference numerals:
1. a housing; 2. a protective cover; 3. a movable blade; 4. fixing a blade; 5. a first connecting frame; 6. a second connecting frame; 7. a placement groove; 8. a material guide pipe; 9. a negative pressure tank; 10. a negative pressure fan; 11. a material storage box; 12. a storage battery; 13. a control switch; 14. a movable frame; 15. a first spring; 16. a motor; 17. extruding the block; 18. A limiting rod; 19. a limiting groove; 20. a clamping block; 21. a clamping groove; 22. a first groove; 23. a second spring; 24. a connecting rod; 25. connecting blocks; 26. a second groove; 27. a third spring; 28. a movable block; 29. a limiting bump; 30. and (7) a rubber pad.
Detailed Description
The following, with reference to the drawings and the detailed description, further description of the present invention is made:
the first embodiment is as follows:
referring to fig. 1-8, an anti-damage electric skin preparation knife according to an embodiment of the present invention includes a housing 1, the top of the housing 1 is connected to a protective cover 2 through a clamping mechanism, a movable blade 3 and a fixed blade 4 are disposed inside the protective cover 2, a first connecting frame 5 is fixedly connected to the top of the housing 1, a second connecting frame 6 is disposed on one side of the first connecting frame 5, the second connecting frame 6 is connected to the housing 1 through a reciprocating mechanism, placing grooves 7 are disposed on two inner sides of the first connecting frame 5 and the second connecting frame 6, rubber pads 30 are fixedly connected to inner walls of the placing grooves 7, the rubber pads 30 can improve the fitting performance and the protecting performance of the placing grooves 7, so as to reduce the swinging performance of the movable blade 3 and the fixed blade 4 in the placing grooves 7, the fixed blade 4 is matched with the first connecting frame 5, the movable blade 3 is matched with the second connecting frame 6,
a limiting mechanism is arranged on the first connecting frame 5 and the second connecting frame 6, a material guide pipe 8 is arranged on one side of the movable blade 3 far away from the fixed blade 4, the material guide pipe 8 is fixed on the top of the shell 1, one end of the material guiding pipe 8 is positioned at the top of the protective cover 2, the port of the material guiding pipe 8 is communicated with the outside, the other end of the material guide pipe 8 is connected with a negative pressure box 9, the negative pressure box 9 is fixed on the inner wall of the shell 1, a negative pressure fan 10 is fixedly connected inside the negative pressure box 9, a material storage box 11 is arranged at the bottom of the negative pressure box 9, the material storage box 11 is clamped and fixed with the shell 1, the inner wall of the shell 1 is fixedly connected with a storage battery 12, a charging interface of the storage battery 12 is arranged at the bottom of the shell 1, the storage battery 12 is electrically connected with the negative pressure fan 10, the storage battery 12 is electrically connected with the control switch 13, and the control switch 13 is fixed on the outer side wall of the shell 1.
Example two:
referring to fig. 2-5, the reciprocating mechanism includes a moving frame 14, a first spring 15, a motor 16 and a pressing block 17, the moving frame 14 is fixedly connected to the bottom of a second connecting frame 6, the moving frame 14 is shaped like a T, one side of the moving frame 14 is connected to the inner wall of the housing 1 through the first spring 15, one side of the moving frame 14 away from the first spring 15 contacts the pressing block 17, the pressing block 17 is shaped like a protruding end with a gentle end, the pressing block 17 is connected to the output end of the motor 16, the motor 16 is fixed to the inner wall of the housing 1, the motor 16 is electrically connected to the storage battery 12, two sides of the moving frame 14 away from the first spring 15 and the pressing block 17 are fixedly connected to limit rods 18, one side of the limit rods 18 away from the moving frame 14 is located in limit grooves 19, the two limit grooves 19 are respectively fixed to the outer wall of the housing 1 and the outer wall of the negative pressure tank 9, the matching of the limiting rod 18 and the limiting groove 19 can limit the moving frame 14, and the stability of the moving frame 14 during reciprocating movement is improved.
Example three:
please refer to fig. 1-2, the clamping mechanism includes a clamping block 20, a clamping groove 21, a first groove 22, a second spring 23 and a connecting rod 24, the clamping groove 21 is opened at the top of the two sides of the casing 1, the inner wall of the protection casing 2 is close to the first groove 22 is opened at the position of the clamping groove 21, the first groove 22 is connected with the clamping block 20 through the second spring 23, the clamping block 20 is matched with the clamping groove 21, the clamping block 20 is close to one side of the second spring 23 and the connecting rod 24, the port of the connecting rod 24 is penetrated through the first groove 22 and is located at the outer side of the protection casing 2, the connecting rod 24 is located at one end of the outer side of the protection casing 2 and is fixedly connected with the connecting block 25, and the connecting block 25 conveniently drives the connecting rod 24 to move, thereby conveniently.
Example four:
referring to fig. 6-8, the limiting mechanism includes a second groove 26, a third spring 27, a movable block 28 and a limiting bump 29, the second groove 26 is formed on the inner surfaces of the first connecting frame 5 and the second connecting frame 6, the inner portion of the second groove 26 is connected with the movable block 28 through the third spring 27, one side of the movable block 28, which is far away from the third spring 27, is connected with the limiting bump 29, a port of the limiting bump 29 penetrates through the second groove 26 and is located on the outer side of the second groove 26, the fixed blade 4 and the movable blade 3 are matched with the limiting bump 29, holes through which the limiting bump can pass are formed in the fixed blade 4 and the movable blade 3, and the port of the limiting bump is an arc surface.
For the convenience of understanding the technical solution of the present invention, the following detailed description is made on the working principle or the operation mode of the present invention in the practical process.
In practical application, the fixed blade 4 is arranged in the placing groove 7 on the first connecting frame 5, the movable blade 3 is arranged in the placing groove 7 on the second connecting frame 6, holes matched with the limiting lugs 29 are formed in the fixed blade 4 and the movable blade 3, when the fixed blade 4 and the movable blade 3 are placed in the placing groove 7, the limiting lugs 29 block the fixed blade 4 and the movable blade 3, the limiting lugs 29 are pressed inwards, the third spring 27 is in a compressed state, then the movable blade 3 and the fixed blade 4 continue to move downwards, after the fixed blade 4 and the movable blade 3 are moved to the holes formed in the fixed blade 4 and the movable blade 3, the limiting lugs 29 can penetrate under the stretching action of the third spring 27, so that the purpose of limiting the fixed blade 4 and the movable blade 3 is achieved, the protective cover 2 is arranged on the shell 1, the connecting block 25 moves outwards, so that the second spring 23 is in a compressed state, and the clamping block 20 is positioned in the first groove 22, after the protective cover 2 is sleeved in the shell 1, the connecting block 25 is loosened, the clamping block 20 is always positioned in the first groove 22 by the extrusion of the shell 1 at first, when the clamping block 20 moves to the clamping groove 21, the second spring 23 extends to drive the clamping block 20 to move outwards, so that the clamping block 20 enters the clamping groove 21, the protective cover 2 is connected and fixed with the shell 1, at the moment, the protective cover 2 cannot move up and down, then the storage battery 12 is electrified to the motor 16 and the negative pressure fan 10 through the control switch 13, the motor 16 drives the extrusion block 17 to rotate, when the sharp end of the extrusion block 17 is contacted with the movable frame 14, the first spring 15 is extruded, the movable frame 14 moves towards the first spring 15, when the extrusion block 17 rotates past, the first spring 15 extends to push the movable frame 14 to reset, the movable frame 14 moves to drive the second connecting frame 6 to move, so that the blade 3 moves, the movable blade 3 is matched with the fixed blade 4, shaving operation can be carried out, the negative pressure fan 10 can lead the hair removed from the surface of the movable blade 3 into the storage box 11 through the material guide pipe 8, the storage box 11 can be taken down from the shell 1 to clean the inside of the storage box 11, the skin preparation knife can be used for conveniently performing skin preparation operation on an operation part, is simple in operation, adopts detachable blades, is discarded after convenient use, ensures the skin preparation operation performance, can collect the removed hair during skin preparation, greatly reduces the hair on the skin surface, ensures the tidiness of the operation part, and can take down the fixed blade 4 and the movable blade 3 to be discarded after skin preparation is finished, in addition, the design of the sawtooth surfaces of the knife edges of the movable blade 3 and the fixed blade 4 can improve the laminating performance of the movable blade 3 and the fixed blade 4.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The anti-damage electric skin preparation knife is characterized by comprising a shell (1), wherein the top of the shell (1) is connected with a protective cover (2) through a clamping mechanism, a movable blade (3) and a fixed blade (4) are arranged inside the protective cover (2), a first connecting frame (5) is fixedly connected to the top of the shell (1), a second connecting frame (6) is arranged on one side of the first connecting frame (5), the second connecting frame (6) is connected with the shell (1) through a reciprocating mechanism, placing grooves (7) are formed in two sides of the inside of the first connecting frame (5) and the second connecting frame (6), the fixed blade (4) is matched with the first connecting frame (5), the movable blade (3) is matched with the second connecting frame (6), and limiting mechanisms are arranged on the first connecting frame (5) and the second connecting frame (6), move blade (3) and keep away from one side of stationary blade (4) is equipped with passage (8), the one end of passage (8) is located the top of protection casing (2), the other end and the negative pressure case (9) of passage (8) are connected, the inside fixedly connected with negative pressure fan (10) of negative pressure case (9), the bottom of negative pressure case (9) sets up storage case (11), storage case (11) with casing (1) joint is fixed, casing (1) inner wall fixedly connected with battery (12), battery (12) with negative pressure fan (10) electric connection, battery (12) electric connection has control switch (13), control switch (13) are fixed in casing (1) outside lateral wall.
2. The electric damage-preventing skin preparation knife according to claim 1, wherein the reciprocating mechanism comprises a moving frame (14), a first spring (15), a motor (16) and a squeezing block (17), the moving frame (14) is fixedly connected to the bottom of the second connecting frame (6), one side of the moving frame (14) is connected with the inner wall of the shell (1) through the first spring (15), one side of the moving frame (14), which is far away from the first spring (15), is in contact with the squeezing block (17), the squeezing block (17) is connected with the output end of the motor (16), the motor (16) is fixed on the inner wall of the shell (1), and the motor (16) is electrically connected with the storage battery (12).
3. The electric damage-preventing skin preparation knife according to claim 2, wherein limiting rods (18) are fixedly connected to two sides of the moving frame (14) far away from the first spring (15) and the extrusion block (17), one side of the limiting rods (18) far away from the moving frame (14) is located in limiting grooves (19), and the two limiting grooves (19) are respectively fixed to the outer wall of the shell (1) and the outer wall of the negative pressure box (9).
4. The electric damage-preventing skin preparation knife according to claim 1, characterized in that the clamping mechanism comprises a clamping block (20), a clamping groove (21), a first groove (22), a second spring (23) and a connecting rod (24), the clamping groove (21) is formed in the top of the two sides of the shell (1), the inner wall of the protective cover (2) is close to the clamping groove (21), the first groove (22) is formed in the position of the clamping groove (21), the first groove (22) is connected with the clamping block (20) through the second spring (23), the clamping block (20) is matched with the clamping groove (21), the clamping block (20) is close to one side of the second spring (23) and fixedly connected with the connecting rod (24), and the port of the connecting rod (24) penetrates through the first groove (22) and is located on the outer side of the protective cover (2).
5. An electric skin preparation knife of the damage-proof type according to claim 4, characterized in that the end of the connecting rod (24) located outside the protective cover (2) is fixedly connected with a connecting block (25).
6. The electric anti-injury skin preparation knife according to claim 1, wherein the limiting mechanism comprises a second groove (26), a third spring (27), a movable block (28) and a limiting bump (29), the second groove (26) is formed in the inner surfaces of the first connecting frame (5) and the second connecting frame (6), the second groove (26) is connected with the movable block (28) through the third spring (27), one side, far away from the third spring (27), of the movable block (28) is connected with the limiting bump (29), a port of the limiting bump (29) penetrates through the second groove (26) and is located on the outer side of the second groove (26), and the fixed blade (4) and the movable blade (3) are matched with the limiting bump (29).
7. The electric skin preparation knife of claim 1, characterized in that a rubber pad (30) is fixedly connected to the inner wall of the placement groove (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020731953.6U CN212421371U (en) | 2020-05-07 | 2020-05-07 | Damage-proof electric skin preparation knife |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020731953.6U CN212421371U (en) | 2020-05-07 | 2020-05-07 | Damage-proof electric skin preparation knife |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212421371U true CN212421371U (en) | 2021-01-29 |
Family
ID=74288698
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020731953.6U Expired - Fee Related CN212421371U (en) | 2020-05-07 | 2020-05-07 | Damage-proof electric skin preparation knife |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212421371U (en) |
-
2020
- 2020-05-07 CN CN202020731953.6U patent/CN212421371U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210129 |