CN114952949B - Convenient-to-carry noodle trimming knife - Google Patents
Convenient-to-carry noodle trimming knife Download PDFInfo
- Publication number
- CN114952949B CN114952949B CN202210592698.5A CN202210592698A CN114952949B CN 114952949 B CN114952949 B CN 114952949B CN 202210592698 A CN202210592698 A CN 202210592698A CN 114952949 B CN114952949 B CN 114952949B
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- Prior art keywords
- mounting
- groove
- driving rod
- blade
- driving
- Prior art date
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Links
- 238000009966 trimming Methods 0.000 title description 10
- 235000012149 noodles Nutrition 0.000 title description 6
- 210000004209 hair Anatomy 0.000 abstract description 10
- 238000004806 packaging method and process Methods 0.000 abstract description 7
- 238000009434 installation Methods 0.000 description 16
- 230000000149 penetrating effect Effects 0.000 description 6
- 238000003780 insertion Methods 0.000 description 4
- 230000037431 insertion Effects 0.000 description 4
- 238000003756 stirring Methods 0.000 description 3
- 230000002349 favourable effect Effects 0.000 description 2
- 230000004308 accommodation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000010485 coping Effects 0.000 description 1
- 238000009795 derivation Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 210000004709 eyebrow Anatomy 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000006748 scratching Methods 0.000 description 1
- 230000002393 scratching effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26B—HAND-HELD CUTTING TOOLS NOT OTHERWISE PROVIDED FOR
- B26B21/00—Razors of the open or knife type; Safety razors or other shaving implements of the planing type; Hair-trimming devices involving a razor-blade; Equipment therefor
- B26B21/08—Razors of the open or knife type; Safety razors or other shaving implements of the planing type; Hair-trimming devices involving a razor-blade; Equipment therefor involving changeable blades
- B26B21/10—Safety razors with one or more blades arranged longitudinally to the handle
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26B—HAND-HELD CUTTING TOOLS NOT OTHERWISE PROVIDED FOR
- B26B21/00—Razors of the open or knife type; Safety razors or other shaving implements of the planing type; Hair-trimming devices involving a razor-blade; Equipment therefor
- B26B21/40—Details or accessories
- B26B21/4068—Mounting devices; Manufacture of razors or cartridges
- B26B21/4075—Mounting devices
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Knives (AREA)
Abstract
The application relates to a portable shaving knife which comprises a knife handle and a blade, wherein the knife handle is provided with a mounting groove, the inner side wall of the mounting groove is slidably provided with a mounting seat along the depth direction of the mounting groove, and the blade is fixedly mounted on the mounting seat; the mounting seat is connected with a driving device for driving the mounting seat to slide reciprocally; when the mounting seat moves towards the bottom wall of the mounting groove, the edge of the blade can be accommodated in the mounting groove. After the hair is trimmed, the driving device drives the mounting seat to move towards the bottom wall direction of the mounting groove, so that the cutting edge of the blade is contained in the mounting groove, the operation of placing the shaving knife into a special packaging appliance is reduced, the size of the volume of the shaving knife is favorably kept, and the carrying is more convenient.
Description
Technical Field
The application relates to a portable shaving knife.
Background
A shaving razor includes a handle and a blade fixedly mounted at the end of the handle, also known as a eyebrow razor or shaver, is a tool for trimming hair.
The edge of the trimming knife is exposed; when used, it is desirable to place the razor in a special packaging apparatus to reduce the likelihood of the blade edge of the razor scratching the user.
In view of the above-mentioned related art, the inventors considered that the space occupied by the shaving blade increases after it is housed in the packaging device, resulting in inconvenience in carrying, and thus there is a need for improvement.
Disclosure of Invention
The application aims to provide a portable noodle trimming knife so as to solve the problem that the noodle trimming knife is inconvenient to carry.
The portable shaving knife provided by the application adopts the following technical scheme:
The utility model provides a portable's coping sword, includes handle of a knife and blade, the handle of a knife is provided with the mounting groove, the inside wall in mounting groove slides along the degree of depth direction of mounting groove and is provided with the mount pad, the blade fixed mounting is on the mount pad; the mounting seat is connected with a driving device for driving the mounting seat to slide reciprocally; when the mounting seat moves towards the bottom wall of the mounting groove, the edge of the blade can be accommodated in the mounting groove.
By adopting the technical scheme, when the hair trimmer is used, the driving device drives the sliding seat to move towards the opening of the mounting groove so as to expose the cutting edge of the blade for trimming hair; after the hair is trimmed, the driving device drives the mounting seat to move towards the bottom wall direction of the mounting groove, so that the cutting edge of the blade is stored in the mounting groove, the operation is convenient and quick, the operation of placing the shaving knife into a special packaging appliance is reduced, the size of the volume of the shaving knife is kept, and the carrying is more convenient.
Optionally, the driving device comprises an elastic connecting piece for driving the mounting seat to move towards the bottom wall of the mounting groove, a driving rod for being inserted between the mounting seat and the bottom wall of the mounting groove, and an operating piece for driving the driving rod to reciprocate; the mounting seat is obliquely provided with a driving surface which is used for being abutted with the end wall of one end, close to the mounting groove, of the driving rod, and the driving surface is connected with the side wall, facing the bottom wall direction of the mounting groove, of the mounting seat.
By adopting the technical scheme, the operating piece can drive the driving rod to move towards the direction of the mounting groove, so that the driving rod moves to a position between the mounting seat and the bottom wall of the mounting groove along the guide surface, and the mounting seat moves towards the opening of the mounting groove, so that the cutting edge of the blade is exposed; at this time, the driving rod is abutted against the mounting seat, and meanwhile, the elastic connecting piece has acting force for enabling the mounting seat to face the bottom wall direction of the mounting groove, so that the mounting seat is kept fixed. When the operating piece drives the driving rod to move in the direction deviating from the mounting groove, after the driving rod is separated from the mounting seat, the elastic connecting piece can drive the mounting seat to automatically move in the direction of the bottom wall of the mounting groove, so that the cutting edge of the blade is automatically accommodated in the mounting groove.
Optionally, the operation piece comprises a rotating sleeve which is rotationally connected with the knife handle around the axis of the driving rod and a guide post which is fixedly connected with the driving rod; the cutter handle is provided with a spiral guide groove which is used for being in sliding fit with the guide post; the length direction of the spiral guide groove is arranged along the moving direction of the driving rod; the rotating sleeve is provided with a limit groove for inserting one end of the guide post along the moving direction of the driving rod.
By adopting the technical scheme, the rotating sleeve is rotated, and the inner side wall of the limiting groove can prop against the guide post to drive the guide post to rotate; meanwhile, the guide post moves along the inner side wall of the spiral guide groove, so that the driving rod is driven to approach or separate from the direction of the installation groove, and the structure is simple and the operation is convenient.
Optionally, the stirring piece comprises a rotating sleeve which is rotationally connected with the knife handle around the axis of the driving rod and a guide post which is fixedly connected with the driving rod; the rotating sleeve is provided with a spiral guide groove which is used for being in sliding fit with the guide post; the length direction of the spiral guide groove is arranged along the moving direction of the driving rod; the knife handle is provided with a limit groove for inserting one end of the guide post along the moving direction of the driving rod.
By adopting the technical scheme, when the rotating sleeve is rotated, the side wall of the spiral guide groove can resist the derivation steering column; meanwhile, the guide post moves along the inner side wall of the limit groove, so that the driving rod is driven to approach or be far away from the direction of the mounting groove.
Optionally, the inside wall at both ends of spacing groove all is provided with the accommodation groove that is used for holding the guide post along the direction of rotation of rotating sleeve.
By adopting the technical scheme, when the guide post moves to the end part of the limit groove, the guide post can be stirred into the accommodating groove by rotating the sleeve; at this time, the inside wall of the holding groove along the length direction of the limiting groove can limit the guide post to move along the length direction of the limiting groove, so as to limit the movement of the driving rod along the length direction of the limiting groove, so that the driving rod is kept fixed, the possibility that the mounting seat drives the blade to move due to the shaking of the driving rod is reduced, and the stability of the blade in the storage or exposure state is improved.
Optionally, stir the piece and include the operation panel that links to each other with the actuating lever and the operation piece that links to each other with the operation panel, the operation piece is located the outside of handle of a knife.
Through adopting above-mentioned technical scheme, drive operation piece removes, can drive operation panel and actuating lever and remove, easy operation, convenience.
Optionally, the mounting seat comprises a mounting cover and a mounting bottom plate slidingly connected with the mounting cover plate along the depth direction of the mounting groove, and the mounting cover plate is slidingly connected with the inner side wall of the mounting groove along the depth direction of the mounting groove; an elastic buffer piece is connected between the mounting bottom plate and the mounting cover plate; the blade is connected with the mounting base plate.
By adopting the technical scheme, when the cutter surface contacts the skin in the hair trimming process, the moving resistance received by the cutter blade is increased; at this time, the elastic buffer piece automatically generates elastic deformation so as to enable the installation base plate to move towards the direction of the installation cover plate, thereby reducing the possibility that the blade scratches the skin.
Optionally, the mounting bottom plate is fixedly provided with a limit post, and the mounting cover plate is provided with a sliding groove in sliding fit with the limit post along the depth direction of the mounting groove; both ends of the sliding groove are closed; the elastic buffer is in a compressed state.
Through adopting above-mentioned technical scheme, spacing post and sliding fit can restrict the stroke of relative movement between mounting plate and the installation apron, reduce the possibility that mounting plate takes place to break away from with the installation apron. When in assembly, the blade can be firstly arranged on the mounting bottom plate, and then the mounting cover plate and the mounting bottom plate are assembled into a whole; at the moment, the elastic buffer piece is abutted against the mounting bottom plate and the mounting cover plate, so that the limit column is abutted against the inner side wall of one end of the sliding groove, and the mounting cover plate and the mounting bottom plate can form a relatively fixed whole; and finally, the whole formed by the mounting cover plate and the mounting bottom plate is mounted in the mounting groove, so that convenience in assembly operation is improved.
Optionally, the mounting cover plate and the mounting bottom plate are fixedly provided with mounting columns; one end of the elastic buffer piece is sleeved on the mounting column of the mounting bottom plate, and the other end of the elastic buffer piece is sleeved on the mounting column of the mounting cover plate.
Through adopting above-mentioned technical scheme, the erection column can restrict the radial removal of elastic buffer spare along the erection column to be favorable to reducing elastic buffer spare and installation bottom plate or installation apron and take place the risk that breaks away from because of self pressurized leads to elastic buffer spare, be favorable to keeping installation apron and installation bottom plate holistic stability that forms.
Optionally, the mounting cover plate and the mounting bottom plate are stacked; the blade is positioned between the mounting bottom plate and the mounting cover plate; the mounting baseplate is fixedly provided with a mounting convex column, and the blade is provided with an inserting hole which is in inserting fit with the mounting convex column.
By adopting the technical scheme, when the blade is installed, the insertion hole is aligned with the installation convex column, and then the blade is placed on the installation bottom plate, so that the installation convex column is inserted into the insertion hole; then, the mounting cover plate is placed on the mounting base plate to restrict the movement of the blade in the direction away from the mounting base plate in the thickness direction thereof, thereby fixing the blade. The installation convex column is matched with the inserting hole, the structure is simple, and the rapid installation or replacement of the blade is convenient.
In summary, the present application includes at least one of the following beneficial technical effects:
1. After the hair is trimmed, the driving device drives the mounting seat to move towards the bottom wall of the mounting groove, so that the cutting edge of the blade is accommodated in the mounting groove, the operation is convenient, the size of the volume of the shaving cutter is kept, and the carrying is convenient;
2. The guide post is matched with the spiral guide groove and the limit groove, and the driving rod can be driven to move by rotating the rotary sleeve, so that the structure is simple, the operation is convenient and labor-saving;
3. the resilient cushioning element may reduce the likelihood of the blade lacerating the skin.
Drawings
Fig. 1 is a schematic overall structure of embodiment 1 of a portable shaver according to the application.
Fig. 2 is an exploded schematic view for showing the positional relationship between the mount and the mounting half-shell.
Fig. 3 is an exploded schematic view for showing a connection structure between the mount and the mounting half-shell.
Fig. 4 is an exploded view for showing a connection structure between the mount and the mounting half-shell.
Fig. 5 is an enlarged view of a portion a in fig. 2.
Fig. 6 is an exploded schematic view for showing a connection structure between a mounting base plate and a mounting cover plate.
Fig. 7 is a schematic cross-sectional view taken along line B-B in fig. 2.
Fig. 8 is an exploded view for showing the structure of the toggle member.
Fig. 9 is a schematic cross-sectional view showing the structure of the toggle member of embodiment 2 of a portable shaver of the application.
Fig. 10 is an exploded view for showing the structure of the toggle member of embodiment 2 of the present application.
Fig. 11 is a schematic sectional view taken along line C-C in fig. 10.
Fig. 12 is a schematic overall structure of embodiment 3 of a portable shaver of the application.
Fig. 13 is an exploded schematic view for showing the structure of the driving lever.
FIG. 14 is a schematic cross-sectional view taken along line D-D in FIG. 13.
In the figure, 1, a knife handle; 11. holding the tube body; 111. installing a ring; 112. a relief hole; 12. mounting a half shell; 121. a mounting hole; 1211. a mounting groove; 122. a guide bar; 123. a support block; 1231. a support groove; 124. a fixed block; 2. a blade; 21. a plug-in hole; 3. a mounting base; 31. installing a cover plate; 311. a slip groove; 312. an elastic buffer member; 313. a driving groove; 314. a driving surface; 315. a connecting column; 316. a mounting column; 317. a sliding groove; 32. a mounting base plate; 321. installing a convex column; 322. a limit column; 4. a driving device; 41. an elastic connection member; 42. a driving rod; 421. a guide surface; 422. a mounting sleeve; 4221. a fixing hole; 43. an operating member; 431. rotating the sleeve; 4311. installing a ring groove; 432. a guide post; 433. an operation panel; 4331. a plug hole; 4332. an operation column; 434. an operation block; 5. a spiral guide groove; 6. a limit groove; 61. and a containing groove.
Detailed Description
The present application will be described in further detail with reference to fig. 1 to 14.
Example 1
An automatic packaging apparatus for the packaging of medical lubricants, with reference to figures 1 and 2, comprises a handle 1 and a blade 2. The knife handle 1 comprises a holding tube body 11 and two mounting half shells 12; one sides of the openings of the two mounting half-shells 12 are fastened and fixed with each other to form a mounting shell. One end of the installation shell is clamped at one end of the holding tube body 11, and the inside of the holding tube body 11 is communicated with the inside of the installation shell.
Referring to fig. 1 and 2, the outer side walls of the same side of the two mounting half-shells 12 in the width direction of the mounting half-shells are provided with mounting holes 121 in a penetrating manner, and the mounting holes 121 are communicated with the corresponding side wall of the mounting half-shell 12 facing the direction of the other mounting half-shell 12. The two mounting holes 121 are aligned with each other so that mounting grooves 1211 are formed at corresponding positions of the mounting case. In another embodiment, the mounting housing may also be a single structural member formed integrally. In another embodiment, the shank 1 may also be an integrally formed single structural member.
Referring to fig. 1 and 2, a mounting seat 3 is provided in the mounting groove 1211, and the mounting seat 3 includes a mounting cover plate 31 and a mounting base plate 32. The mounting baseplate 32 is integrally formed with a mounting convex post 321, and the blade 2 is provided with an insertion hole 21 in a penetrating way; the insertion hole 21 is inserted into the mounting boss 321 to connect the blade 2 with the mounting base plate 32. The edge blade 2 of the blade 2 is on one side in the direction of the wall thickness thereof and away from the bottom wall of the mounting groove 1211; the mounting cover plate 31 is stacked on the mounting base plate 32, and the mounting cover plate 31 abuts against a side of the blade 2 away from the blade edge to restrict the movement of the blade 2 in the own thickness direction, thereby fixing the blade 2.
Referring to fig. 3 and 4, the inner sidewall of each mounting half case 12 is uniformly formed with a guide bar 122, and the length direction of the guide bar 122 is disposed along the depth direction of the mounting groove 1211. The side of the mounting cover plate 31, which is away from the mounting bottom plate 32, and the side of the mounting bottom plate 32, which is away from the mounting cover plate 31, are integrally formed with sliding grooves 311; each sliding groove 311 is in sliding fit with the guide bar 122 at a corresponding position; when the two mounting half-shells 12 are covered, the mounting cover plate 31 and the mounting bottom plate 32 clamp and fix the blade 2. An elastic buffer 312 is connected between the mounting cover plate 31 and the mounting base plate 32, and the mounting cover plate 31 can drive the mounting base plate 32 and the blade 2 to move along the depth direction of the mounting groove 1211.
Referring to fig. 2 and 5, the mounting cover 31 is connected with a driving device 4, and the driving device 4 includes an elastic connection member 41, a driving lever 42, and an operation member 43. One end of the driving rod 42 is located near the mounting cover plate 31, and the other end extends into the grip pipe body 11 along the length direction of the mounting groove 1211. The inner side wall of the mounting half shell 12 positioned at the driving rod 42 is integrally formed with a supporting block 123, and the supporting block 123 is integrally formed with a supporting groove 1231 for embedding the driving rod 42; the driving lever 42 is engaged with the support groove 1231, and the driving lever 42 is slidable in its longitudinal direction with respect to the mounting half-shell 12. The operating member 43 is coupled to the driving lever 42 for driving the driving lever 42 to move.
Referring to fig. 5, the mounting cover plate 31 is integrally formed with a driving groove 313 at one side thereof adjacent to the bottom wall of the mounting groove 1211, the longitudinal direction of the driving groove 313 is set along the longitudinal direction of the mounting groove 1211, and one side of the driving groove 313 adjacent to the bottom wall of the mounting groove 1211 is opened. The end of the mounting cover plate 31, which is located at the driving groove 313 and is close to the holding tube body 11, is integrally provided with a driving surface 314, and one end of the driving surface 314, which is far away from the mounting cover plate 31, extends in the direction of the holding tube and is inclined toward the mouth of the mounting groove 1211 in the depth direction of the mounting groove 1211. The drive face 314 is connected to the bottom wall of the drive slot 313 and the drive rod 42 is aligned with the drive face 314. When the driving rod 42 moves toward the mounting groove 1211, an end wall of the driving rod 42 near one end of the mounting groove 1211 abuts the driving surface 314, so that the mounting cover 31 can be driven to move toward the mouth of the mounting groove 1211; after the drive rod 42 moves along the drive face 314 into the drive slot 313, the mounting plate 31 stops moving, at which point the edge of the blade 2 is exposed for use in cutting hair.
Referring to fig. 5, in the present embodiment, the driving rod 42 is a round rod. The end of the driving rod 42 near the mounting groove 1211 is integrally formed with a guide surface 421, the guide surface 421 is a conical surface in the circumferential direction of the driving rod 42, and the end of the guide surface 421 remote from the grip pipe 11 extends in the axial direction of the driving rod 42 and is inclined to the axial direction of the driving rod 42. When the driving rod 42 moves toward the driving surface 314, the guiding surface 421 can contact with the driving surface 314 to increase the contact area between the driving rod 42 and the driving surface 314, so as to reduce the friction resistance of the driving surface 314 to the driving rod 42, and facilitate the driving rod 42 to slide into the driving groove 313.
Referring to fig. 5 and 6, the elastic connection member 41 includes a spring. The mounting cover plate 31 is integrally formed with a connection post 315, and an end of the connection post 315 remote from the mounting cover plate 31 extends in the depth direction of the mounting groove 1211 toward the mouth direction of the mounting groove 1211. The inner side wall of the mounting half case 12 is integrally formed with a fixing block 124, and the fixing block 124 is located between the connecting post 315 and the mouth of the mounting groove 1211. One end of the elastic connecting piece 41 is sleeved on the connecting column 315, and the other end of the elastic connecting piece is abutted against the side wall of the fixed block 124 facing the connecting column 315. When the driving rod 42 moves toward the holding tube 11 and moves out of the driving slot 313, the elastic connecting member 41 can drive the mounting cover 31 to automatically move toward the bottom wall of the mounting slot 1211, so as to drive the mounting base 32 and the blade 2 to move toward the bottom wall of the mounting slot 1211, so as to store the edge of the blade 2 into the mounting slot 1211 for carrying.
Referring to fig. 5 and 6, the mounting cover plate 31 and the mounting base plate 32 are integrally formed with mounting posts 316, the lengthwise direction of the mounting posts 316 is set along the lengthwise direction of the connection posts 315, and the mounting posts 316 of the mounting cover plate 31 are aligned with the mounting posts 316 of the mounting base plate 32. The elastic buffer 312 includes a spring; one end of the elastic buffer member 312 is sleeved on the mounting column 316 of the mounting base plate 32, and the other end is sleeved on the mounting column 316 of the mounting cover plate 31, and the mounting base plate 32 can move relative to the mounting cover plate 31 so as to flexibly connect the blade 2 with the mounting cover plate 31. The mounting baseplate 32 is integrally formed with a spacing post 322; the mounting cover plate 31 is integrally formed with a sliding groove 317 at the position of the limiting post 322 for inserting the limiting post 322. The length direction of the sliding groove 317 is set along the length direction of the mounting post 316; in the present embodiment, the sliding groove 317 is disposed through the mounting cover 31 in the thickness direction, and both ends of the sliding groove 317 are closed. The limit posts 322 cooperate with the sliding holes to limit the maximum travel of the relative movement between the mounting base plate 32 and the mounting cover plate 31, and reduce the possibility of detachment of the mounting base plate 32 from the mounting cover plate 31.
Referring to fig. 7 and 8, the operating member 43 includes a rotating sleeve 431 and a guide post 432. One end of the rotating sleeve 431 is inserted into one end of the holding pipe body 11 far away from the mounting half shell 12; the inner side wall of the grip sleeve is integrally formed with a mounting ring 111 along the circumferential direction thereof, and the outer circumferential wall of the rotation sleeve 431 is integrally formed with a mounting ring groove 4311. In this embodiment, the mounting ring 111 is made of plastic, and the mounting ring 111 has elasticity. When the rotary sleeve 431 is mounted, the rotary sleeve 431 is forcibly pushed into the grip pipe body 11, so that the mounting collar 111 is moved into the mounting ring groove 4311. The mounting collar 111 cooperates with the mounting groove 4311, and the rotary sleeve 431 is rotatable about the axis of the drive rod 42.
Referring to fig. 7 and 8, a mounting sleeve 422 is coupled to an end of the driving rod 42 adjacent to the rotation sleeve, and an outer diameter of the mounting sleeve 422 is smaller than an inner diameter of the grip pipe body 11. The outer peripheral walls of the mounting sleeve 422 and the driving rod 42 are respectively provided with a fixing hole 4221 in a penetrating manner along the radial direction; one end of the guide post 432 is inserted from one end of the fixing hole 4221 of the mounting sleeve 422 and penetrates the fixing hole 4221 of the driving rod 42; one end of the guide post 432 is penetrated out of the other end of the fixing hole 4221 of the mounting sleeve 422 to fix the mounting sleeve 422; meanwhile, both ends of the guide post 432 protrude from the outer circumferential wall of the mounting sleeve 422.
Referring to fig. 7 and 8, the inner side wall of the grip pipe body 11 is integrally formed with two spiral guide grooves 5, and the two spiral guide grooves 5 are arranged centrally and symmetrically along the axis of the grip pipe body 11. Two spiral guide grooves 5 correspond to both ends of the guide post 432, respectively, and each end of the guide post 432 is located in the corresponding spiral guide groove 5.
Referring to fig. 7 and 8, in the present embodiment, the inner diameter of the rotating sleeve 431 is larger than the outer diameter of the mounting sleeve 422 to house the mounting sleeve 422 therein. The inner side wall of the rotating sleeve 431 at each end of the guiding post 432 is provided with a limiting groove 6 in a penetrating manner, and the length direction of the limiting groove 6 is provided along the axial direction of the driving rod 42. In this embodiment, one of the limit grooves 6 communicates with the end wall of the rotating sleeve 431 near the end where the half-shell 12 is mounted. When assembling, the mounting sleeve 422 and the driving rod 42 are connected through the guide post 432, and one end of the guide post 432 is accommodated in the mounting sleeve 422; then, the guide posts 432 are aligned with the openings of the limit slots 6, the mounting sleeve 422 is inserted into the rotating sleeve 431, and the guide posts 432 are pushed so that the corresponding ends of the guide posts 432 extend out of the mounting sleeve 422 to extend into the corresponding limit slots 6.
Referring to fig. 7 and 8, when the movable sleeve rotates, the rotatable sleeve 431 can stir the limiting post 322 to drive the limiting post 322 to move along the inner sidewall of the spiral guiding slot 5, so as to drive the driving rod 42 to move along. The inner side walls at the two ends of the limiting groove 6 are provided with accommodating grooves 61 along the circumferential direction of the rotating sleeve 431; after the limiting post 322 moves into the accommodating groove 61, the inner sidewall of the accommodating groove 61 can limit the limiting post 322 to move along the axial direction of the rotating sleeve 431, so as to fix the limiting post 322 and the driving rod 42.
The implementation principle of the embodiment of the application is as follows:
In use, the rotary sleeve 431 is rotated, and the rotary sleeve 431 can drive the driving rod 42 to move towards the mounting groove 1211; when the driving rod 42 moves to the position where the driving rod is abutted against the driving surface 314, the driving rod 42 can drive the mounting cover plate 31 to move towards the opening direction of the mounting groove 1211 so that the cutting edge of the blade 2 moves to the outside of the mounting half shell 12 for cutting hair; when the end of the driving rod 42 away from the rotating sleeve 431 is moved to a position between the mounting cover plate 31 and the bottom wall of the mounting groove 1211, the elastic connection member 41 may abut against the mounting cover plate 31 to abut against the driving rod 42, thereby maintaining the exposed state of the blade 2. When the hair is cut, the rotary sleeve 431 is reversely rotated, so that the driving rod 42 moves towards the rotary sleeve 431, and the elastic connecting piece 41 drives the mounting cover plate 31, the mounting bottom plate 32 and the blade 2 to move towards the bottom wall of the mounting groove 1211, so that the edge of the blade 2 is accommodated in the mounting groove 1211 for carrying. The operation of loading the noodle trimming knife into a special packaging appliance is reduced, thereby being convenient for carrying the noodle trimming knife.
Example 2
This embodiment differs from embodiment 1 in that:
Referring to fig. 9 and 10, the spiral guide groove 5 is integrally formed on an outer sidewall of the rotation sleeve 431 located in the grip pipe body 11, and the spiral guide groove 5 is penetratingly provided in a wall thickness direction of the rotation sleeve 431. The limiting groove 6 is integrally formed on the inner side wall of the holding pipe body 11, and the depth of the limiting groove 6 is smaller than the wall thickness of the holding pipe body 11. Each end of the guide post 432 is inserted through the corresponding spiral guide groove 5 and extends into the corresponding limit groove 6. When the rotating sleeve 431 is rotated, the inner side wall of the spiral guiding groove 5 can abut against the guiding post 432, so that the guiding post 432 moves along the length direction of the limiting groove 6 to drive the driving rod 42 to move.
Referring to fig. 10 and 11, the receiving groove 61 is integrally formed at an inner sidewall of the grip pipe body 11, and the receiving groove 61 communicates with the limiting groove 6.
Example 3
This embodiment differs from embodiment 1 in that:
Referring to fig. 12 and 13, the guide surface 421 is an inclined plane, and the guide surface 421 is located at a side of the driving lever 42 facing the mouth of the mounting groove 1211.
Referring to fig. 13 and 14, the operating member 43 includes an operating plate 433 integrally formed with one end of the driving lever 42 remote from the guide surface 421 and an operating block 434 connected to the operating plate 433; one end of the operation plate 433 remote from the driving rod 42 extends inward of the grip pipe body 11 in the longitudinal direction of the driving rod 42. The operation plate 433 is provided with a plug hole 4331 in a penetrating manner along the thickness direction; the plug hole 4331 is inserted with an operation post 4332. The inner side wall of the holding pipe body 11 facing the direction of the inserting hole 4331 is provided with a yielding hole 112 in a penetrating way, and the length direction of the yielding hole 112 is provided along the length direction of the driving rod 42; the end of the operating post 4332 remote from the operating plate 433 is positioned in the relief hole 112. The operation post 4332 is integrally formed with the operation block 434, and the operation block 434 is located outside the relief hole 112. The operation block 434 is driven to move, so that the operation plate 433 can be driven to move, and the driving rod 42 can be moved, so that the operation is simple and quick.
The embodiments of the present application are all preferred embodiments of the present application, and are not intended to limit the scope of the present application, wherein like reference numerals are used to refer to like elements throughout. Therefore: all equivalent changes in structure, shape and principle of the application should be covered in the scope of protection of the application.
Claims (8)
1. The utility model provides a shaving sword convenient to carry, includes handle of a knife (1) and blade (2), its characterized in that: the cutter handle (1) is provided with a mounting groove (1211), the inner side wall of the mounting groove (1211) is slidably provided with a mounting seat (3) along the depth direction of the mounting groove (1211), and the blade (2) is fixedly mounted on the mounting seat (3); the mounting seat (3) is connected with a driving device (4) for driving the mounting seat to slide back and forth; when the mounting seat (3) moves towards the bottom wall direction of the mounting groove (1211), the cutting edge of the blade (2) can be accommodated in the mounting groove (1211);
The driving device (4) comprises an elastic connecting piece (41) for driving the mounting seat (3) to move towards the bottom wall of the mounting groove (1211), a driving rod (42) for being inserted between the mounting seat (3) and the bottom wall of the mounting groove (1211), and an operating piece (43) for driving the driving rod (42) to reciprocate; the mounting seat (3) is obliquely provided with a driving surface (314) for abutting against an end wall of one end, close to the mounting groove (1211), of the driving rod (42), and the driving surface (314) is connected with a side wall, facing the bottom wall direction of the mounting groove (1211), of the mounting seat (3);
The operating piece (43) comprises a rotating sleeve (431) which is rotationally connected with the knife handle (1) around the axis of the driving rod (42) and a guide post (432) which is fixedly connected with the driving rod (42); the knife handle (1) is provided with a spiral guide groove (5) which is used for being in sliding fit with the guide post (432); the length direction of the spiral guide groove (5) is arranged along the moving direction of the driving rod (42); the rotating sleeve (431) is provided with a limit groove (6) for inserting one end of the guide post (432) along the moving direction of the driving rod (42).
2. A portable facing blade according to claim 1, wherein: the operating piece (43) comprises a rotating sleeve (431) which is rotationally connected with the knife handle (1) around the axis of the driving rod (42) and a guide post (432) which is fixedly connected with the driving rod (42); the rotating sleeve (431) is provided with a spiral guide groove (5) for sliding fit with the guide post (432); the length direction of the spiral guide groove (5) is arranged along the moving direction of the driving rod (42); the knife handle (1) is provided with a limit groove (6) for inserting one end of the guide post (432) along the moving direction of the driving rod (42).
3. A portable facing blade according to claim 1 or 2, wherein: the inner side walls at the two ends of the limiting groove (6) are respectively provided with a containing groove (61) for containing the guide post (432) along the rotating direction of the rotating sleeve (431).
4. A portable facing blade according to claim 1, wherein: the operating piece (43) comprises an operating plate (433) connected with the driving rod (42) and an operating block (434) connected with the operating plate (433), and the operating block (434) is positioned outside the knife handle (1).
5. A portable facing blade according to claim 1, wherein: the mounting seat (3) comprises a mounting cover and a mounting bottom plate (32) which is in sliding connection with the mounting cover plate (31) along the depth direction of the mounting groove (1211), and the mounting cover plate (31) is in sliding connection with the inner side wall of the mounting groove (1211) along the depth direction of the mounting groove (1211); an elastic buffer piece (312) is connected between the mounting bottom plate (32) and the mounting cover plate (31); the blade (2) is connected with the mounting base plate (32).
6. A portable facing blade as in claim 5, wherein: the mounting base plate (32) is fixedly provided with a limit column (322), and the mounting cover plate (31) is provided with a sliding groove (317) which is in sliding fit with the limit column (322) along the depth direction of the mounting groove (1211); both ends of the sliding groove (317) are closed; the elastic buffer (312) is in a compressed state.
7. A portable facing blade as defined in claim 6, wherein: the mounting cover plate (31) and the mounting bottom plate (32) are fixedly provided with mounting columns (316); one end of the elastic buffer piece (312) is sleeved on the mounting column (316) of the mounting bottom plate (32), and the other end of the elastic buffer piece is sleeved on the mounting column (316) of the mounting cover plate (31).
8. A portable facing blade as in claim 5, wherein: the mounting cover plate (31) and the mounting bottom plate (32) are stacked; the blade (2) is positioned between the mounting bottom plate (32) and the mounting cover plate (31); the mounting baseplate (32) is fixedly provided with a mounting convex column (321), and the blade (2) is provided with an inserting hole (21) which is in inserting fit with the mounting convex column (321).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210592698.5A CN114952949B (en) | 2022-05-28 | 2022-05-28 | Convenient-to-carry noodle trimming knife |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210592698.5A CN114952949B (en) | 2022-05-28 | 2022-05-28 | Convenient-to-carry noodle trimming knife |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114952949A CN114952949A (en) | 2022-08-30 |
| CN114952949B true CN114952949B (en) | 2024-04-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210592698.5A Active CN114952949B (en) | 2022-05-28 | 2022-05-28 | Convenient-to-carry noodle trimming knife |
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| Country | Link |
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| CN (1) | CN114952949B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5054199A (en) * | 1989-12-25 | 1991-10-08 | Matsushita Electric Works, Ltd. | Hair cutter |
| CN200977657Y (en) * | 2006-11-17 | 2007-11-21 | 蒋明基 | Cutting knife for easy changing cutting blade |
| CN102825614A (en) * | 2012-03-23 | 2012-12-19 | 上海美瑞实业有限公司 | Safe cutting knife |
| CN207736322U (en) * | 2017-12-26 | 2018-08-17 | 温州市日电电器有限公司 | A kind of cutter head structure of trimmer |
| CN207901224U (en) * | 2017-12-26 | 2018-09-25 | 罗木训 | A kind of cutter head structure of trimmer |
| CN212527813U (en) * | 2020-05-29 | 2021-02-12 | 桐乡市中医医院 | Skin preparation knife for surgical operation |
| CN214520347U (en) * | 2021-03-05 | 2021-10-29 | 广州威的科技有限公司 | Eyebrow knife |
-
2022
- 2022-05-28 CN CN202210592698.5A patent/CN114952949B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5054199A (en) * | 1989-12-25 | 1991-10-08 | Matsushita Electric Works, Ltd. | Hair cutter |
| CN200977657Y (en) * | 2006-11-17 | 2007-11-21 | 蒋明基 | Cutting knife for easy changing cutting blade |
| CN102825614A (en) * | 2012-03-23 | 2012-12-19 | 上海美瑞实业有限公司 | Safe cutting knife |
| CN207736322U (en) * | 2017-12-26 | 2018-08-17 | 温州市日电电器有限公司 | A kind of cutter head structure of trimmer |
| CN207901224U (en) * | 2017-12-26 | 2018-09-25 | 罗木训 | A kind of cutter head structure of trimmer |
| CN212527813U (en) * | 2020-05-29 | 2021-02-12 | 桐乡市中医医院 | Skin preparation knife for surgical operation |
| CN214520347U (en) * | 2021-03-05 | 2021-10-29 | 广州威的科技有限公司 | Eyebrow knife |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114952949A (en) | 2022-08-30 |
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