CN210757857U - Shock attenuation formula tool bit that shaves - Google Patents
Shock attenuation formula tool bit that shaves Download PDFInfo
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- CN210757857U CN210757857U CN201921604589.0U CN201921604589U CN210757857U CN 210757857 U CN210757857 U CN 210757857U CN 201921604589 U CN201921604589 U CN 201921604589U CN 210757857 U CN210757857 U CN 210757857U
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Abstract
The utility model discloses a shock-absorbing shaver head, which comprises a shaver head base, a cutting blade and a transmission part, wherein one end of the shaver head base is a cutting area, an assembly groove is arranged on the shaver head base, the cutting blade is arranged on the cutting area of the shaver head base, the transmission part comprises a columnar base and an eccentric shaft, the transmission part for driving the cutting blade is assembled in the assembly groove by arranging the assembly groove on the shaver head base, the eccentric shaft of the transmission part is arranged in the transmission groove, the shaver head base is driven to move leftwards and rightwards in the rotating process, when the cutting blade moves to one side direction of the shaver head base, the reaction force generated when the transmission part drives the cutting blade is transmitted to the assembly groove in the other side direction of the shaver head base, so that the force generated in the driving process can counteract partial vibration force on the shaver head base, the vibration generated by the whole structure when the, and reduces the discomfort caused by shaking hands of the shaver.
Description
Technical Field
The utility model relates to a razor technical field, in particular to shock attenuation formula tool bit that shaves.
Background
Shavers, which are daily necessities for adult men, are now commonly used in daily life of male users, and the shavers have undergone the evolution of a hoe-shaped multi-layer fixed blade, a reciprocating electric shaver, a cartridge-type electric shaver, and the like from an initial one-piece blade, resulting in a dramatic improvement in convenience and safety in use.
However, at the in-process that razor manufacturer tested the razor and used, discover reciprocating type razor when using, because reciprocating type blade structure is reciprocating motion all the time in the both sides direction, and drive the reciprocating type blade motion on the tool bit by assembling in the drive structure on hand, in the drive process, can take whole razor structure to produce vibrations all the time, when the user uses, vibrations great can produce the discomfort to facial contact area, and grab the razor for a long time, can shake the hand and can let the condition of hand anesthesia take place even, reduce user experience.
SUMMERY OF THE UTILITY MODEL
Therefore, a shock-absorbing type shaver head needs to be provided to solve the problem that the whole shaver structure always generates vibration and shakes to make the face contact area uncomfortable, so that the user experience is reduced by holding the shaver for a long time.
In order to achieve the above object, the inventor provides a shock-absorbing razor head, comprising a head base, a cutting blade and a transmission member;
one end of the tool bit base is a cutting area, the tool bit base is provided with assembling grooves, the assembling grooves are arranged along the directions of the two sides of the tool bit base, and the groove bodies of the assembling grooves are arranged oppositely;
the cutting blade is arranged on the cutting area of the cutter head base, and one side of the cutting blade, facing the assembling groove, is provided with a transmission groove arranged along the height direction of the cutter head base;
the transmission part comprises a columnar base and an eccentric shaft, the transmission part is in transmission connection with the driving device, the arc-shaped edge of the columnar base is assembled between the assembling grooves of the tool bit base, and the eccentric shaft is eccentrically arranged on one side, facing the cutting blade, of the columnar base and is assembled in the transmission groove.
Further, still include the damping spring, the damping spring assembles on the tool bit base, is equipped with spring assembly groove on the cutting blade, and the tip assembly of damping spring is on spring assembly groove.
Further, the spring assembling groove is of a V-shaped structure, and the side with the larger opening of the V-shaped structure faces the damping spring.
Further, still include the transmission groove boss, the transmission groove boss assembles on the cutting blade, the transmission groove sets up on the transmission groove boss.
Furthermore, the transmission part is provided with a hexagonal assembling hole, and the hexagonal assembling hole is matched with a power output shaft of the driving device.
Further, the driving device is a motor.
Furthermore, the bottom surface of the cutter head base is a skin-sticking surface, and stripes arranged along the length direction of the cutter head base are arranged on the skin-sticking surface of the cutter head base.
Further, the tool bit base further comprises a positioning hook, and the positioning hook is arranged on the tool bit base and faces the height direction of the tool bit base.
Different from the prior art, the technical scheme has the following advantages: through set up the assembly groove on the tool bit base, assemble the driving medium that will drive cutting blade in the assembly groove, the eccentric shaft of driving medium is in the driving groove, in rotating the in-process and driving the tool bit base and remove, when cutting blade removes to tool bit base one side direction, the reaction force that produces when the driving medium drives cutting blade transmits to the assembly groove of tool bit base opposite side direction on, make the power that produces during the drive can offset partial vibrations power on the tool bit base, reduce the vibrations that reciprocating type razor overall structure produced when using, improve the comfort level of wainscot when reciprocating type razor uses, and reduce the discomfort that the razor shakes the hand and bring.
Drawings
Fig. 1 is a schematic front three-dimensional structure view of a shock-absorbing razor head according to an embodiment of the present invention;
fig. 2 is a schematic back three-dimensional structure view of a shock-absorbing razor head according to an embodiment of the present invention;
fig. 3 is a schematic bottom structure view of a shock-absorbing razor head according to an embodiment of the present invention.
Description of reference numerals:
101. a tool bit base; 102. assembling a groove; 103. a damping spring; 104. stripes;
105. a positioning hook;
201. a cutting blade; 202. a transmission groove; 203. a spring assembly groove;
204. a boss of the transmission groove;
301. a transmission member; 302. a columnar base; 303. an eccentric shaft; 304. hexagonal assembling holes.
Detailed Description
To explain technical contents, structural features, and objects and effects of the technical solutions in detail, the following detailed description is given with reference to the accompanying drawings in conjunction with the embodiments.
Referring to fig. 1, fig. 2 and fig. 3, the present embodiment discloses a shock-absorbing shaving head, which includes a head base 101, a cutting blade 201 and a transmission member 301, wherein the head base 101 includes two surfaces, an upper surface is an assembly surface, and a lower surface is a skin attachment surface. One edge of the cutter head base 101 is a hair cutting area, the upper surface of the cutter head base 101 is provided with assembling grooves 102, the assembling grooves 102 are symmetrically arranged in the directions of two sides of the cutter head base 101, the groove body structures of the assembling grooves 102 on the two sides are oppositely arranged, and an assembling space of the transmission member 301 is formed between the assembling grooves 201 on the two sides. The cutting blade 201 is disposed on the hair cutting area of the head base 101, and a transmission groove 202 is disposed on a side of the cutting blade 201 facing the mounting groove 102 of the head base 101, and the transmission groove 202 is disposed along a height direction of the head base 101. The driving member 301 includes a cylindrical base 302 and an eccentric shaft 303, the cylindrical arc-shaped surface of the cylindrical base 302 is assembled on the groove body of the assembling groove 102, the eccentric shaft 303 is arranged on the plane of one side of the cylindrical base 302 facing the cutting blade 201 and is not in a straight line with the axis of the cylindrical base, the eccentric shaft 303 is inserted into the driving groove 202 of the cutting blade 201, and the other plane of the cylindrical base 302 is in driving connection with the driving device of the shaver.
According to the structure, in the working process of the shock-absorbing type shaver head, a user enables the driving device to work, the driving device drives the columnar base of the transmission part, the columnar base rotates between the two assembling grooves of the base of the shaver head, the eccentric shaft positioned on one surface of the columnar base slides in the height direction of the transmission groove of the cutting blade, contacts with the groove body of the transmission groove in the directions of two sides and drives the cutting blade to reciprocate along with the rotation of the transmission piece in the directions of two sides of the cutter head base, when the cutting blade moves towards one side, the reaction force generated when the transmission piece drives the cutting blade is transmitted to the assembling groove at the other side of the cutter head base, the vibration force generated by the driving can be offset on the base of the cutter head, the vibration generated by the whole structure of the reciprocating shaver is reduced when the reciprocating shaver is used, the comfort level of the facing of the reciprocating shaver is improved when the reciprocating shaver is used, and the discomfort caused by shaking hands of the shaver is reduced.
Referring to fig. 1 and 2, in some preferred embodiments, the cutting blade further includes a damping spring 103, the damping spring 103 is disposed on the base of the cutting head, a spring mounting groove 203 is formed in the cutting blade 201, the spring mounting groove may be a bar structure or a V-shaped structure, the bar structure facilitates fixing of the cutting blade, the V-shaped structure facilitates mounting of the end of the damping spring 102, and the end of the damping spring 103 is overlapped in the spring mounting groove. Through setting up the spring assembly groove, be convenient for when cutting blade removes to tool bit base both sides direction, stabilize the blade position, and be convenient for compress tightly the cutting area of cutting blade laminating tool bit base.
Referring to fig. 1 and 2, in some preferred embodiments, the cutting blade 201 further includes a transmission groove boss 204, the transmission groove boss 204 is connected to the cutting blade 201, the transmission groove 202 and the spring assembly groove 203 are assembled on the transmission groove boss, and by providing the transmission groove boss, the structure of the cutting blade is simplified, the processing difficulty of the blade structure is reduced, and the cutting blade or the transmission groove boss can be replaced conveniently.
Referring to fig. 2, in some preferred embodiments, a hexagonal mounting hole 304 is formed in a cylindrical base 302 of the transmission member 301, and the transmission member 301 is in transmission connection with the driving device through the hexagonal mounting hole 304. Through setting up hexagonal pilot hole, be convenient for realize pegging graft fast and separate with drive arrangement, improve the assembly and the decomposition efficiency of shock attenuation formula razor head.
Referring to fig. 1, in some preferred embodiments, a positioning hook 105 is disposed on a base 101 of the shaving head, the positioning hook is adapted to a housing or a fixing area of the damping shaver having a motor, a power supply, and the like, and the positioning hook is disposed on the base of the shaving head, so as to facilitate assembly and separation of the shaving head.
Referring to fig. 3, in some preferred embodiments, the bottom surface (i.e., the skin-contacting surface) of the base of the shaving head is provided with stripes 104 along the length direction of the base of the shaving head (i.e., the moving direction of the vibration-damping type shaving head during use), so that the stripes can improve the comfort of the user when pushing the shaving head on the skin.
In the above embodiment, the driving device is a motor.
In the above embodiment, the cutting area of the cutter head base is a tip end convex structure arranged on one edge of the cutter head base, the cutting blade is attached to the cutting area on the upper surface of the cutter head base, and the cutting effect on hair is realized by the shearing force generated between the reciprocating motion of the cutting blade and the cutting area.
It should be noted that, although the above embodiments have been described herein, the scope of the present invention is not limited thereby. Therefore, based on the innovative concept of the present invention, the changes and modifications of the embodiments described herein, or the equivalent structure or equivalent process changes made by the contents of the specification and the drawings of the present invention, directly or indirectly apply the above technical solutions to other related technical fields, all included in the protection scope of the present invention.
Claims (8)
1. A shock-absorbing shaver head is characterized by comprising a shaver head base, a cutting blade and a transmission part;
one end of the tool bit base is a cutting area, the tool bit base is provided with assembling grooves, the assembling grooves are arranged in the directions of two sides of the tool bit base, and the groove bodies of the assembling grooves on the two sides are arranged oppositely;
the cutting blade is arranged on the cutting area of the cutter head base, and one side of the cutting blade, facing the assembling groove, is provided with a transmission groove arranged along the height direction of the cutter head base;
the transmission part comprises a columnar base and an eccentric shaft, the transmission part is in transmission connection with the driving device, the arc-shaped edge of the columnar base is assembled between the assembling grooves of the tool bit base, and the eccentric shaft is eccentrically arranged on one side, facing the cutting blade, of the columnar base and is assembled in the transmission groove.
2. The shock absorbing razor head according to claim 1, further comprising a shock absorbing spring mounted on the head base, the cutting blade having a spring mounting groove, an end of the shock absorbing spring being mounted on the spring mounting groove.
3. The shock absorbing razor head according to claim 2, wherein the spring fitting groove has a V-shaped configuration with a larger opening side of the V-shaped configuration facing the shock absorbing spring.
4. The shock absorbing razor head of claim 1, further comprising a drive slot boss mounted on the cutting blade, the drive slot being disposed on the drive slot boss.
5. The vibration-damping razor head of claim 1, wherein the drive member is provided with hexagonal mounting holes adapted to a power output shaft of the drive unit.
6. The shock absorbing razor head of claim 1, wherein the drive means is a motor.
7. The shock-absorbing razor head according to claim 1, wherein the bottom surface of the base of the razor head is a skin-facing surface, and the skin-facing surface of the base of the razor head is provided with stripes arranged along the length direction of the base of the razor head.
8. The shock absorbing razor head of claim 1, wherein the head base further comprises a positioning hook disposed on the head base and facing in a height direction of the head base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921604589.0U CN210757857U (en) | 2019-09-25 | 2019-09-25 | Shock attenuation formula tool bit that shaves |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921604589.0U CN210757857U (en) | 2019-09-25 | 2019-09-25 | Shock attenuation formula tool bit that shaves |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210757857U true CN210757857U (en) | 2020-06-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921604589.0U Active CN210757857U (en) | 2019-09-25 | 2019-09-25 | Shock attenuation formula tool bit that shaves |
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| CN (1) | CN210757857U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110561504A (en) * | 2019-09-25 | 2019-12-13 | 浙江美森电器有限公司 | Shock attenuation formula tool bit that shaves |
-
2019
- 2019-09-25 CN CN201921604589.0U patent/CN210757857U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110561504A (en) * | 2019-09-25 | 2019-12-13 | 浙江美森电器有限公司 | Shock attenuation formula tool bit that shaves |
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