CN211220797U - Two-in-one tool bit and razor - Google Patents
Two-in-one tool bit and razor Download PDFInfo
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- CN211220797U CN211220797U CN201922297241.8U CN201922297241U CN211220797U CN 211220797 U CN211220797 U CN 211220797U CN 201922297241 U CN201922297241 U CN 201922297241U CN 211220797 U CN211220797 U CN 211220797U
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Abstract
The application provides a two unification tool bits and razor, two unification tool bits include outer sword and interior sword, interior sword set up in but relative motion in the outer sword, the outer sword has side cutter hole and top cutter hole, interior sword include with side cutter hole and top cutter hole correspond respectively the side cutter sword and the top cutter sword to at least part can expose in thereby the pruning work is carried out in side cutter hole and top cutter hole. It will push up to cut and cut the integration on a cutter head with the side this application, and operating position can be the multi-face, and it is nimble convenient to use, is applicable to the hair trimming demand at each position of health, and outer sword calorific capacity is few, and user skin sense of touch is good, and the trimming is convenient, applicable in different health positions, adapts to multi-functional demand. When in use, the side cutting and the top cutting are matched, so that the hair can be easily cut, the load of the cutter head is much smaller than that of the conventional cutter head, and the cutting performance is better than that of the original cutter head.
Description
[ technical field ] A method for producing a semiconductor device
The application relates to the field of daily necessities, in particular to a two-in-one tool bit for shaving hairs and a shaver.
[ background of the invention ]
Along with the improvement of living standard, people have higher requirements on self image and sanitation, and under the condition of busy working and living, a quick, convenient and easy-to-use tool is needed to help to finish various image and sanitary matters in life, a comfortable hair trimming tool is needed to be used conveniently when trimming body hairs such as nose hairs, eyebrows, ear hairs and the like, and a shaver is produced at the right moment. Wherein, because the characteristics of different position hair growth, extending direction, hair texture, growing position etc. all have the difference, it has different instruments to correspond to the pruning of different position hair, for example prune the nose hair and adopt the nose hair clipping machine, prune the eyebrow then have the eyebrow knife, prune the ear hair then by dedicated ear hair clipping machine, various clipping machines in the family are very mixed and disorderly very take up an area of like this, it is very convenient to use moreover, the performance of every kind of hair trimming machine all is too single, can not adapt to multi-functional demand.
The shaver generally includes an outer cutter and an inner cutter, and the cutting edge of the inner cutter is exposed from the teeth of the outer cutter to cut. Present repair nose hair sword generally sets up outer sword cutter tooth in the side, and interior sword is pruned the hair from cutter side direction, and traditional these razor side sword are pruned, generally can not have the structure of combining middle sword again, and consequently, the angle of traditional razor pruning is very limited, and cleaning performance is unsatisfactory to can not thoroughly cut out the hair, can not be applicable to different health positions simultaneously, and the commonality is poor, and is poor with health skin laminating degree, and user experience is not good enough. In addition, the side contact cutting configurations of conventional shavers typically have blades and brackets with diameters that are too large, which severely limits the range of versatility, performance, and appearance.
Therefore, it is necessary to provide a shaver and a shaver head structure thereof, which are convenient to trim, suitable and comfortable, meet the multifunctional requirement, and simple and beautiful.
[ Utility model ] content
The utility model aims at providing a prune convenient, be suitable for comfortable two unification tool bits and use razor of this tool bit structure.
In order to realize the purpose of the application, the following technical scheme is provided:
the application provides a two unification tool bits, it includes outer sword and interior sword, interior sword set up in but relative motion in the outer sword, the outer sword has side cutter hole and top cutter hole, interior sword include with side cutter hole and top cutter hole correspond respectively side cutter cutting edge and top cutter sword to at least part can expose in thereby side cutter hole and top cutter hole carry out pruning work.
This application technical scheme provides a two unification tool bits, and it will push up to cut and cut the function integration on a tool bit with the side, and operating position can be the multi-face, and it is nimble convenient to use, is applicable to the hair trimming demand at each position of health, and outer sword calorific capacity is few, and user's skin sense of touch is good, and the trimming is convenient, applicable in the different health positions, adapts to multi-functional demand. When in use, the side cutting and the top cutting are matched, so that the hair can be easily cut, the load of the cutter head is much smaller than that of the conventional cutter head, and the cutting performance is better than that of the original cutter head.
In some embodiments, the inner cutter is a disk-shaped structure, the side cutting edge is arranged on the periphery of the disk, a cutter edge hole is arranged on the disk surface, the top cutting edge is arranged in the cutter edge hole, the structure of the outer cutter is a panel structure matched with the disk-shaped inner cutter, at least one side edge of the outer cutter panel is provided with the side cutting edge hole, and the middle part of the outer cutter panel is provided with the top cutting edge.
In some embodiments, the plurality of blade holes are uniformly arranged around a circle on the inner cutter disk surface, at least one top cutting blade is arranged in each blade hole, and the number and the arrangement positions of the top cutting blade holes of the outer cutter are matched with the arrangement positions of the top cutting blades, so that each top cutting blade can be at least partially exposed out of the top cutting blade holes to perform trimming work.
In some embodiments, the side cutting edges are provided in a plurality and are uniformly distributed on the periphery of the disc of the inner knife, and the side cutting holes are provided on both sides of the panel of the outer knife, so that each side cutting edge can be at least partially exposed to the side cutting holes for trimming.
In some embodiments, the two-in-one cutter head includes an outer cutter assembly and an inner cutter assembly, the outer cutter assembly includes an outer cutter support and the outer cutter, the inner cutter assembly includes an inner cutter shaft and the inner cutter, the outer cutter is mounted on the upper end of the outer cutter support, the inner cutter is mounted on the upper end of the inner cutter shaft, the inner cutter is disposed in an accommodating space formed by the outer cutter support and the outer cutter together, and the inner cutter can move up and down relative to the outer cutter and the outer cutter support.
In some embodiments, the outer knife support is of a T-shaped structure and comprises a support bottom shell and a hollow support shaft extending from the support bottom shell, the inner knife and the inner knife shaft form a T-shaped structure, the inner knife is placed in an outer knife cavity formed by the outer knife and the support bottom shell, and the inner knife shaft is inserted into the support shaft and extends downwards.
In some embodiments, the inner knife assembly further includes an elastic member, which is sleeved on the inner knife shaft and located below the inner knife, the elastic member and the inner knife are jointly installed in an outer knife cavity formed by the outer knife and the support bottom case, and elastic deformation of the elastic member upwards abuts against the inner knife.
In some embodiments, the elastic member includes an annular plate sleeved on the inner cutter shaft and two or more elastic pieces extending outward and obliquely upward from the annular plate.
In some embodiments, the two-in-one tool bit further includes an outer tool post, a fixing ring, an inner tool shaft fixing frame, and a spring, the inner tool shaft fixing frame and the spring are installed inside the outer tool post, the lower end of the outer tool post is installed in a buckling manner with the fixing ring, the outer tool support is fixed on the outer tool post through a support shaft, the inner tool shaft is inserted into the outer tool post and is fixedly installed on the inner tool shaft fixing frame, the spring abuts against the inner tool shaft fixing frame, the lower end of the inner tool shaft fixing frame is installed in the fixing ring and can move relatively, and the fixing ring, the inner tool shaft fixing frame, and the lower end of the spring can be connected with the outside.
The application also provides a shaver, which comprises a shell and the two-in-one cutter head, wherein the driving motor is arranged inside the shell, the mounting seat is arranged at the top of the shell, the eccentric shaft connected with the driving motor extends out from the middle of the mounting seat at the top of the shell, and the two-in-one cutter head is mounted on the mounting seat to be fixed and connected with the eccentric shaft.
Compared with the prior art, the method has the following advantages:
this application technical scheme provides a two unification tool bits, and it will push up to cut and cut the integration on a tool bit with the side, and operating position can be the multi-face, and it is nimble convenient to use, is applicable to the hair trimming demand at each position of health, and outer sword calorific capacity is few, and user's skin sense of touch is good, and the trimming is convenient, applicable in the different health positions, adapts to multi-functional demand.
Specifically, this application two unification tool bits unite two into one original shaver tool bit side cutting and top cutting function (the side cutter of traditional shaver is with the top cutter separately), change traditional "U" shape structure into "T" structure, the blade is thin, only 3.7mm thick, outer sword support (traditional blade size is too big, the tool bit is big) outward appearance and performance are better. The shearing length of the middle annular round hole reaches 0.1mm, and the shearing length of the two side cutters is 0.25mm. When the cutting is carried out, two sides are firstly cut, and simultaneously, the middle annular hole is cut again. When in use, the side cutting and the top cutting are matched, so that the hair can be easily cut, the load of the cutter head is much smaller than that of the conventional cutter head, and the cutting performance is better than that of the original cutter head.
[ description of the drawings ]
FIG. 1 is an exploded view of a two-in-one cutting head according to the present application;
FIG. 2 is a schematic view of an outer cutter structure of the two-in-one cutter head of the present application;
FIG. 3 is a schematic view of an inner cutter structure of the two-in-one cutter head of the present application;
FIG. 4 is a cross-sectional view of a two-in-one cutting head of the present application;
FIG. 5 is a side view of the two-in-one cutting head of the present application;
FIG. 6 is a front view of the two-in-one cutting head of the present application;
FIG. 7 is a bottom view of the two-in-one cutting head of the present application;
FIG. 8 is an exploded perspective view of a razor according to the present application;
fig. 9 is an assembled perspective view of the razor of the present application.
[ detailed description ] embodiments
Referring to fig. 1 to 3, a schematic view of a specific embodiment of a two-in-one cutter head of the present application includes an outer cutter assembly and an inner cutter assembly, the outer cutter assembly includes an outer cutter support 102 and an outer cutter 101, the inner cutter assembly includes an inner cutter shaft 104 and an inner cutter 103, the outer cutter 101 is mounted at the upper end of the outer cutter support 102, the inner cutter 103 is mounted at the upper end of the inner cutter shaft 104, the inner cutter 103 is disposed in an accommodating space formed by the outer cutter support 102 and the outer cutter 101, and the inner cutter 103 can move up and down relative to the outer cutter 101 and the outer cutter support 102. The outer blade 101 has a side blade hole 111 and a top blade hole 112, and the inner blade 103 includes a side blade 131 and a top blade 132 corresponding to the side blade hole 111 and the top blade hole 112, respectively, and is at least partially exposed to the side blade hole 111 and the top blade hole 112 for trimming.
Specifically, the inner cutter 103 has a disc-shaped structure, the plurality of side cutting blades 131 are uniformly arranged on the outer periphery of the disc, a plurality of blade holes 133 are formed in the disc surface, the plurality of blade holes 133 are uniformly arranged on the disc surface of the inner cutter 103 in a circular manner, and at least one top cutting blade 132 is disposed in each blade hole 133. The outer cutter 101 is a panel structure matched with the disc-shaped inner cutter 103, and the side cutter holes 111 are formed in two sides of the panel of the outer cutter 101, so that each side cutter 131 can be at least partially exposed out of the side cutter holes 111 to perform trimming. The top cutting edges 132 are arranged in the middle of the panel of the outer cutter 101, and the number and the arrangement positions of the top cutting holes 112 of the outer cutter 101 are matched with the arrangement positions of the top cutting edges 132, so that at least part of each top cutting edge 132 can be exposed out of the top cutting hole 112 to perform trimming.
Referring to fig. 4 to 7, specifically, the outer blade support 102 is a T-shaped structure, and includes a support bottom case 121 and a hollow support shaft 122 extending from the support bottom case 121, the inner blade 103 and the inner blade shaft 104 form a T-shaped structure, the inner blade 103 is disposed in a cavity of the outer blade 101 formed by the outer blade 101 and the support bottom case 121, and the inner blade shaft 104 is inserted into the support shaft 122 and extends downward.
The inner knife assembly further comprises an elastic member 105, which is sleeved on the inner knife shaft 104 and located below the inner knife 103, the elastic member 105 and the inner knife 103 are jointly installed in a cavity of the outer knife 101 formed by the outer knife 101 and the support bottom case 121, and the elastic deformation of the elastic member 105 upwards pushes against the inner knife 103. The elastic member 105 includes an annular plate sleeved on the inner knife shaft 104 and two or more elastic pieces extending outward and obliquely upward from the annular plate, and the elastic force of the elastic pieces returning upward helps to position the inner knife assembly.
The two-in-one cutter head further comprises an outer cutter holder 108, a fixing ring 109, an inner cutter shaft fixing frame 106 and a spring 107, wherein the inner cutter shaft fixing frame 106 and the spring 107 are installed inside the outer cutter holder 108, the lower end of the outer cutter holder 108 is installed in a buckling mode with the fixing ring 109, the outer cutter support 102 is fixed on the outer cutter holder 108 through a support shaft 122, the inner cutter shaft 104 is inserted into the outer cutter holder 108 and is fixedly installed on the inner cutter shaft fixing frame 106, the spring 107 is abutted to the inner cutter shaft fixing frame 106, the lower end of the inner cutter shaft fixing frame 106 is installed in the fixing ring 109 and can move relatively, and the lower ends of the fixing ring 109, the inner cutter shaft fixing frame 106 and the spring 107 can be.
Referring to fig. 8 and 9, the present application further provides a shaver, which includes a housing 201 and the two-in-one cutter head as described above, wherein a driving motor (not shown) is disposed inside the housing, a mounting seat is disposed on the top of the housing, an eccentric shaft 202 connected to the driving motor extends through the middle of the mounting seat on the top of the housing, the outer cutter holder 108 is mounted on the mounting seat for fixing, and the eccentric shaft 202 is connected to the inner cutter shaft fixing frame 106 of the two-in-one cutter head.
In addition, the inner knife and the outer knife adopted in the embodiment are formed by adopting a corrosion process, and the sharpness of the inner knife and the outer knife is much stronger than that of a conventional punch forming blade. The assembly process adopts a new welding process (the outer knife 101 and the outer knife rest 108 as well as the inner knife 103 and the inner knife shaft are all welding processes.)
According to the technical scheme, the traditional U-shaped structure is changed into a T-shaped structure, the blade is thin and is only 3.7mm thick, and the appearance and the performance of the outer knife bracket 102 (the traditional blade is too large in size and large in knife head) are better. The original shaver head side cutting and top cutting functions are combined into a whole (the side cutter and the top cutter of the traditional shaver are separated), the cutting length of the middle annular round hole reaches 0.1mm, the cutting length of the two side cutters is 0.25mm, when the cutter is used for cutting, the two sides are firstly cut, and meanwhile, the middle annular hole is cut again. This allows hair to be cut off with ease and with a much lower cutter load than conventional but better cutting performance than before.
The working principle of the shaver is as follows: the machine body motor drives the eccentric shaft to rotate, the eccentric shaft drives the inner cutter shaft fixing frame 106 to rotate, the inner cutter shaft fixing frame 106, the inner cutter shaft 104 and the inner cutter 103 are combined into a whole, the outer cutter 101 is fixed on the outer cutter support 102, the outer cutter support 102 is fixed on the outer cutter frame 108, and the inner cutter 103 is in contact with the top surface of the outer cutter 101 through the spring 107 and the elastic piece 105 to do rotary motion, so that the shearing effect is achieved.
The above description is only a preferred embodiment of the present application, and the protection scope of the present application is not limited thereto, and any equivalent changes based on the technical solutions of the present application are included in the protection scope of the present application.
Claims (10)
1. A two-in-one cutter head is characterized by comprising an outer cutter and an inner cutter, wherein the inner cutter is arranged in the outer cutter and can move relatively, the outer cutter is provided with a side cutter hole and a top cutter hole, the inner cutter comprises a side cutter edge and a top cutter edge which respectively correspond to the side cutter hole and the top cutter hole, and at least part of the inner cutter can be exposed out of the side cutter hole and the top cutter hole so as to carry out trimming work.
2. The two-in-one cutting head according to claim 1, wherein the inner blade has a disk-shaped configuration, the side cutting edge is disposed on the periphery of the disk, the disk face has a blade hole, the top cutting edge is disposed in the blade hole, the outer blade has a panel configuration matching the disk-shaped inner blade, at least one side edge of the outer blade panel has the side cutting hole, and the middle portion of the outer blade panel has the top cutting edge.
3. The two-in-one cutter head according to claim 2, wherein a plurality of cutter blade holes are provided and are uniformly arranged around a circle on the inner cutter disk surface, at least one top cutting blade is provided in each cutter blade hole, and the number and the arrangement positions of the top cutting blade holes of the outer cutter are matched with the arrangement positions of the top cutting blades, so that each top cutting blade can be at least partially exposed in the top cutting blade hole for trimming.
4. The two-in-one cutter head according to claim 3, wherein the side cutting edges are provided in plurality and uniformly distributed on the periphery of the disc of the inner cutter, and the side cutting holes are provided on both sides of the face plate of the outer cutter, so that each side cutting edge is at least partially exposed to the side cutting holes for trimming.
5. The two-in-one cutter head according to claim 4, wherein the two-in-one cutter head comprises an outer cutter assembly and an inner cutter assembly, the outer cutter assembly comprises an outer cutter support and the outer cutter, the inner cutter assembly comprises an inner cutter shaft and the inner cutter, the outer cutter is mounted at the upper end of the outer cutter support, the inner cutter is mounted at the upper end of the inner cutter shaft, the inner cutter is arranged in a containing space formed by the outer cutter support and the outer cutter together, and the inner cutter can move up and down relative to the outer cutter and the outer cutter support.
6. The two-in-one cutter head according to claim 5, wherein the outer cutter support is of a T-shaped structure and comprises a support bottom shell and a hollow support shaft extending from the support bottom shell, the inner cutter and the inner cutter shaft form a T-shaped structure, the inner cutter is placed in an outer cutter cavity formed by the outer cutter and the support bottom shell, and the inner cutter shaft is inserted into the support shaft and extends downwards.
7. The two-in-one cutter head according to claim 6, wherein the inner cutter assembly further comprises an elastic member sleeved on the inner cutter shaft and located below the inner cutter, the elastic member and the inner cutter are jointly installed in an outer cutter cavity formed by the outer cutter and the support bottom shell, and elastic deformation of the elastic member is pressed against the inner cutter upwards.
8. The two-in-one cutter head according to claim 7, wherein the elastic member comprises an annular plate sleeved on the inner cutter shaft and two or more elastic pieces extending outwards and obliquely upwards from the annular plate.
9. The two-in-one cutter head according to claim 8, wherein the two-in-one cutter head further comprises an outer cutter holder, a fixing ring, an inner cutter shaft fixing frame and a spring, the inner cutter shaft fixing frame and the spring are mounted inside the outer cutter holder, the lower end of the outer cutter holder is fastened with the fixing ring, the outer cutter holder is fixed on the outer cutter holder through a support shaft, the inner cutter shaft is inserted into the outer cutter holder and is fixedly mounted on the inner cutter shaft fixing frame, the spring abuts against the inner cutter shaft fixing frame, the lower end of the inner cutter shaft fixing frame is mounted in the fixing ring and can move relatively, and the fixing ring, the inner cutter shaft fixing frame and the lower end of the spring can be connected with the outside.
10. A shaver comprising a housing and a two-in-one cutter head according to any one of claims 1 to 9, wherein the housing is provided with a driving motor inside, the housing is provided with a mounting base on the top, an eccentric shaft connected to the driving motor protrudes through the middle of the mounting base on the top of the housing, and the two-in-one cutter head is mounted on the mounting base to be fixed and connected to the eccentric shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922297241.8U CN211220797U (en) | 2019-12-19 | 2019-12-19 | Two-in-one tool bit and razor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922297241.8U CN211220797U (en) | 2019-12-19 | 2019-12-19 | Two-in-one tool bit and razor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211220797U true CN211220797U (en) | 2020-08-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922297241.8U Active CN211220797U (en) | 2019-12-19 | 2019-12-19 | Two-in-one tool bit and razor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211220797U (en) |
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- 2019-12-19 CN CN201922297241.8U patent/CN211220797U/en active Active
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