CN214490675U - High-efficient flat pendulum formula razor head and razor - Google Patents
High-efficient flat pendulum formula razor head and razor Download PDFInfo
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- CN214490675U CN214490675U CN202120504986.1U CN202120504986U CN214490675U CN 214490675 U CN214490675 U CN 214490675U CN 202120504986 U CN202120504986 U CN 202120504986U CN 214490675 U CN214490675 U CN 214490675U
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Abstract
The utility model discloses a high-efficient flat pendulum formula tool bit and razor of shaving, wherein high-efficient flat pendulum formula tool bit of shaving includes the tool bit casing, blade assembly seat, the casting die of executing, blade and stationary blade, be equipped with arch and butt plane on the tool bit casing, blade assembly seat is equipped with the blade location strip, be equipped with blade assembly seat fixed slot and cutting area on the blade, stationary blade is connected with the tool bit casing, and offset with the cutting area of blade, through setting up arch and butt plane on the tool bit casing, one side base of contact blade assembly seat and the swing spacing groove that the blade side formed, restrict horizontal wobbling position, and provide the support, make the blade obtain the fulcrum to stationary blade direction perk, the inseparable degree of blade laminating stationary blade is further improved to the cooperation torsional spring. The friction between the movable blade and the static blade is reduced, the staggered area of the cutting areas of the movable blade and the static blade is stabilized, and the cutting stability is improved.
Description
Technical Field
The utility model relates to a razor technical field, in particular to high-efficient flat pendulum formula razor head and razor.
Background
As the demand for the quality of the shaver in the market is continuously increased, how to improve the quality of the shaver has become an important issue for manufacturers.
In the existing electric shaver, a part of the electric shaver adopts a cutting structure of a reciprocating shaver head, a movable blade and a fixed blade of the electric shaver are provided with mutually overlapped cutting areas, and the movable blade swings in a reciprocating manner along the directions of two sides to cut beards. In the process of actual use, tolerance exists in the manufacturing of the movable blade, the movable blade is difficult to be tightly attached to the static blade only by means of the torsional spring, gaps exist between the movable blade and the static blade attachment area, the cutting effect is poor, beards are easily rolled into the gaps and pulled, inconvenience is brought to users, and due to the fact that the ends of the torsional spring are in lap joint with the movable blade, the supporting structure of the movable blade is lacked, the movable blade swings in an arc-shaped track, the cutting area of the movable blade is changed frequently, the cutting effect is poor, vibration is large, and the static blade generates heat seriously.
SUMMERY OF THE UTILITY MODEL
Therefore, the efficient flat-swinging shaver head and the shaver are needed to be provided, and the problems that the tolerance exists in blade manufacturing in the prior art, the moving blade is difficult to be tightly attached to the static blade only by virtue of the torsional spring, gaps exist in the attaching area of the moving blade and the static blade, the cutting effect is poor, the end part of the torsional spring is in lap joint with the moving blade, the supporting structure of the moving blade is lacked, the moving blade swings in an arc-shaped track, the cutting area of the moving blade is changed frequently, the cutting effect is poor, the vibration is large, and the static blade generates heat seriously are solved.
In order to achieve the purpose, the inventor provides a high-efficiency flat swinging type shaver head, which comprises a shaver head shell, a blade assembling seat, a pressing piece, a movable blade and a static blade;
the cutter head shell is provided with a bulge and an abutting plane, the bulge is arranged towards the forward direction of the cutter head shell, and the abutting plane is arranged at the end part of the bulge in the forward direction;
the pressing piece is assembled on the cutter head shell, and the bottom of the pressing piece is contacted with the blade assembling seat;
the blade assembling seat is provided with a movable blade positioning strip, the movable blade positioning strip points to the direction of the movable blade, and two ends of the movable blade positioning strip are arranged towards the directions of two sides of the blade assembling seat;
the movable blade is provided with a blade assembly seat fixing groove and a cutting area, the side edge of the movable blade is contacted with the abutting plane, and the blade assembly seat fixing groove is embedded with the movable blade positioning strip;
the static blade is connected with the cutter head shell and is abutted against the cutting area of the movable blade.
Further, the blade assembly seat still includes the gag lever post, the both ends of gag lever post are connected in the both sides of blade assembly seat, and the gag lever post contacts with bellied top.
Further, the movable blade further comprises a movable blade transmission groove, the movable blade transmission groove is formed in the movable blade and is in transmission connection with a power source, a swing limiting groove is formed in the bottom of the blade transmission groove and the side edge of the movable blade, and the swing limiting groove is in contact with the side edge and the top surface of the abutting plane.
Further, the pressing piece abuts against the top surface of the blade assembling seat between the movable blade cutting area and the abutting plane.
Furthermore, the top surface of the blade assembling seat is provided with a pressing piece positioning groove, and two ends of the groove body of the pressing piece positioning groove are arranged towards the front and back directions of the blade assembling seat.
Furthermore, the pressing piece is a torsion spring, the torsion spring is sleeved on the cutter head shell, the torsion spring is provided with a pressing rod, and the bottom of the pressing rod is in contact with the top surface of the blade assembling seat.
Further, still include the slide rail, the slide rail assembles on the moving blade location strip, the slide rail contacts with blade assembly seat fixed slot.
Furthermore, the movable blade positioning strip of the blade assembly seat is provided with positioning points, and the movable blade positioning strip is connected into the blade assembly seat fixing groove through the positioning points.
Furthermore, the knife head assembly seat further comprises a movable blade return spring, one end of the movable blade return spring is in contact with the blade assembly seat, and the other end of the movable blade return spring is in contact with the knife head shell.
In order to achieve the above object, the inventor also provides a shaver, which comprises a shaver body and a high-efficiency horizontal swinging type shaver head;
the shaver body is provided with a power source;
the movable blade of the high-efficiency horizontal swing type shaver head is in transmission connection with a power source of the shaver body, and the high-efficiency horizontal swing type shaver head is the high-efficiency horizontal swing type shaver head in the embodiment.
Different from the prior art, the technical scheme has the following advantages: through setting up arch and butt plane on the tool bit casing, the swing spacing groove that one side base and the movable blade side of contact blade assembly seat formed restricts the position of horizontal hunting to provide the support, make the movable blade obtain the fulcrum to quiet blade direction perk, the inseparable degree of cooperation torsional spring further improvement movable blade laminating quiet blade. The movable blade swings along the straight-line tracks on the two sides under the limitation of the abutting plane, the friction between the movable blade and the static blade is reduced, the staggered area of the cutting areas of the movable blade and the static blade is stabilized, the continuous change of the overlapping area of the cutting areas of the movable blade and the static blade in the arc swinging process is avoided, and the cutting stability is improved. Through setting up blade assembly seat, through the blade location strip that sets up to the both sides direction on the blade assembly seat, push down the cutting area of blade, replace the casting die tip to connect the blade through a small amount of point connection structure for the blade is whole to be forced, makes the inhomogeneous deformation in cutting area all can be pressed and hug closely on quiet blade.
Drawings
Fig. 1 is a schematic overall structure diagram of an embodiment of the present invention, showing a high-efficiency horizontal swing type razor head;
fig. 2 is a schematic sectional structure view of an embodiment of the high-efficiency horizontal swing type shaver head of the present invention;
fig. 3 is a schematic view of the internal structure of an embodiment of the high-efficiency horizontal pendulum type shaver head of the present invention;
fig. 4 is a schematic bottom structure view of an efficient flat-pendulum type razor head according to an embodiment of the present invention;
fig. 5 is a schematic bottom structure view of an efficient flat-pendulum type razor head according to a second embodiment of the present invention;
FIG. 6 is a bottom view of a first configuration of a blade mount according to an embodiment of the present invention;
FIG. 7 is a schematic bottom view of a second embodiment of a blade mount according to the present invention;
fig. 8 is a bottom structure diagram of a third structure of a blade mount according to an embodiment of the present invention.
Description of reference numerals:
10. a bit housing;
11. a protrusion; 12. an abutment plane;
20. a blade assembly seat;
21. a movable blade positioning strip; 22. a limiting rod; 23. a pressing piece positioning groove;
24. a slide rail; 25. positioning points; 26. a movable blade return spring;
30. applying a pressing piece;
31. applying a pressure rod;
40. a movable blade;
41. a blade assembly seat fixing groove; 42. a cutting zone; 43. a movable blade transmission groove;
50. a stationary blade;
60. and a swing limiting groove.
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 to 4, the present embodiment discloses a high-efficiency horizontal swing type razor head, which includes a head housing 10, a blade mounting base 20, a pressing member 30, a movable blade 40 and a stationary blade 50. Be equipped with arch 11 and butt plane 12 on the tool bit casing 10, arch 11 is towards the forward direction of tool bit casing 10, and butt plane 12 sets up in protruding 11 tip. The blade assembly seat 20 is provided with a movable blade positioning strip 21, the bottom of the movable blade positioning strip 21 points to the direction of the movable blade 40, and two ends of the movable blade positioning strip 21 are arranged towards the directions of two sides of the blade assembly seat 20. The movable blade 40 is provided with a blade assembly seat fixing groove 41 and a cutting area 42, the movable blade 40 is embedded with the movable blade positioning strip 21 of the blade assembly seat 20 through the blade assembly seat fixing groove 41, the side edge of the movable blade 40 facing one side of the abutting plane 12 is contacted with the side edge of the abutting plane 12, the movable blade 40 is in transmission connection with a power source, and the cutting area 42 is arranged in the forward direction of the movable blade 40. The pressing member 30 is assembled on the cutter head housing, the pressing member 30 is provided with a pressing end (in this embodiment, the pressing member is a torsion spring, the pressing end of the torsion spring is a rod extending forward of the torsion spring, in other embodiments, the pressing member may also be a spring or a spring plate structure.) and contacts with the top surface of the blade assembly seat 20, and the pressing member 30 abuts against the top surface of the blade assembly seat 20 between the cutting area 42 and the abutting plane 12. The cutting area 42 is attached to the static blade 50; the stationary blade 50 is connected to the cutter head housing 10 by a snap or a bolt.
According to the structure, when the positioning strips of the blade assembly seat are fixedly embedded with the movable blade in the assembly process of the high-efficiency horizontal swing type shaver head, the movable blade positioning strips of the blade assembly seat are assembled in the blade assembly seat fixing grooves of the movable blade. The bottom of the pressing end of the pressing piece is pressed on the top surface of the blade assembling seat and is pressed downwards under the action of the elastic force of the pressing piece, the movable blade is in transmission connection with the power source, and the movable blade is pressed downwards by the pressing piece, so that the cutting area of the movable blade is attached to the static blade. In the working process of the high-efficiency horizontal swing type shaver head, the power source is electrified to work to drive the movable blade to swing towards two sides, when the movable blade swings, the movable blade positioning strip is matched with the blade assembly seat fixing groove to limit the movable blade to swing towards two sides in the swinging process, the movable blade is prevented from moving in an arc track in the swinging process, the friction force between the movable blade and the static blade is increased, the heat generation and the vibration in the moving process are reduced, the pressure is applied to the whole movable blade through the groove body of the blade assembly seat fixing groove of the pressure applying piece positioning strip, the pressure is applied to the whole movable blade, the simple point contact pressure application is replaced by the surface contact pressure application of the strip-shaped area, the problem that the tolerance deformation of the cutting area of the movable blade cannot be pressed by the single-point area pressure application to be flattened is avoided, the deformation of the overlapped area of the cutting area of the movable blade and the static blade is avoided, and the cutting efficiency is improved. The cutting area of the movable blade is pressed in contact with the static blade, the position, abutted against the pressing piece, between the cutting area and the abutting plane enables the swing limiting groove to tilt downwards and is in contact with the side face of the abutting plane, the cutting area uses the position, abutted against the pressing piece, of the swing limiting groove and the movable blade as a fulcrum, the movable blade is enabled to swing in a limiting mode through the abutting plane, the movable blade tilts towards the direction of the cutting area further towards the direction of the static blade, the cutting area of the movable blade is enabled to be pressed to be attached to the static blade, deformation generated at random in the cutting area during manufacturing of the movable blade is enabled to be compressed, and gaps are avoided.
Referring to fig. 1 to 4, in some preferred embodiments, the blade mounting seat 20 further includes a limiting rod 22, two ends of the limiting rod 22 are connected to two sides of the blade mounting seat 20, and the bottom of the limiting rod 22 between the two sides of the blade mounting seat 20 is in contact with the top of the protrusion. In the working process of the wane limiting type shaving cutter head, a gap between the top of the wane and the bottom of the cutter head shell forms a swing space of the limiting rod, in the using process, the pressing piece pressure is received, the blade assembly seat is driven to press downwards, the pressing stroke of the blade assembly seat is limited by a contact area of the limiting rod and the top surface of the bulge, the movable blade and the blade assembly seat are prevented from being extended by the pressing piece and rotating towards the direction of the static blade in the process of detaching the static blade, and the wane limiting type shaving cutter head is convenient to assemble and disassemble. The swing stroke of the movable blade is controlled by the cutter head shell and the bulge.
Referring to fig. 1, 2 and 3, the movable blade 40 further includes a movable blade transmission slot 43, the movable blade transmission slot 43 is disposed on the movable blade 40 and is in transmission connection with an eccentric shaft of a motor of the shaver body, a swing limiting slot 60 is formed on the bottom surface of the movable blade transmission slot 43 and the edge of the movable blade 41 in the backward direction, and the swing limiting slot 60 is attached to the side edge and the top surface of the end portion of the abutting plane 12 (in this embodiment, the power source is an electric motor of the shaver body, the electric motor is provided with a power output shaft, and the power output shaft may be an eccentric shaft structure, or an eccentric transmission shaft assembly is disposed on the power output shaft and is in transmission connection with the movable blade transmission slot 43). The two ends of the moving blade transmission groove 43 are arranged towards the front and back direction of the high-efficiency horizontal swing type shaver head, so that the groove bodies on the two sides are contacted with the eccentric shaft structure to swing, and the moving blade 40 is driven to swing towards the two sides. The blade transmission groove is arranged to contact with the side face and the top face of the abutting plane, so that the contact stability of the movable blade and the protruding contact area is improved, and the power source is convenient to drive the movable blade to swing in the directions of two sides.
Referring to fig. 1 to 4, in some preferred embodiments, the top surface of the blade mounting seat 20 is provided with a pressing member positioning groove 23, and two ends of the groove body of the pressing member positioning groove 23 are disposed toward the front and rear direction of the blade mounting seat 20. The pressing piece 30 is a torsion spring sleeved on the tool bit shell 10, the torsion spring is provided with a pressing rod 31, and the bottom of the pressing rod 31 is in contact with a pressing piece positioning groove 23 arranged on the top surface of the blade assembly seat 20. The pressing piece positioning grooves are arranged in the front-back direction, so that the bottom surface of a pressing rod member of a torsion spring serving as a pressing piece can apply pressure to the blade assembly seat and the moving blade. In the pressing process, the bottom surface of the torsion spring pressing rod is in contact with the pressing piece positioning groove, so that the problem that when the end parts of two pressing rod members of the torsion spring are butted on the pressing piece positioning groove, the lengths of the end parts of the pressing rods are different to cause the assembly offset of the blade is avoided, and when the end parts limit the swing through the sliding structure of the bottom surface of the pressing rod, the end parts of the pressing rods drive the moving blade to do arc motion is solved. And the pressing piece positioning groove is formed downwards on the top surface of the blade assembling seat, so that the structural strength of the groove body is ensured, and the service life of the structure is ensured.
Referring to fig. 5, in some preferred embodiments, the pressing member 30 is a spring, the upper end of the spring contacts the bit housing 10, and the lower end of the spring contacts the pressing member positioning bar of the blade mount to perform a pressing function on the blade mount.
Referring to fig. 7, in some preferred embodiments, the movable blade positioning bar 21 of the blade assembly seat 20 is provided with positioning points 25, the positioning points 25 are arranged on the movable blade positioning bar 21, and the movable blade positioning bar 21 is connected into the blade assembly seat fixing groove 41 through the positioning points 25. By arranging the positioning points, the downward pressing performance along the bottom direction of the movable blade positioning strip is ensured, the contact surface with the movable blade is reduced, and the friction between the movable blade and the contact surface is reduced.
Referring to fig. 8, in some preferred embodiments, the blade holder further includes a slide rail 24, the slide rail 24 is provided with balls, the slide rail 24 is mounted on the movable blade positioning bar 21, the slide rail 24 contacts the blade holder fixing groove 41 through the balls, and the slide rail with the balls contacts the movable blade, so that when the blade holder contacts the movable blade, the friction force is further reduced.
Referring to fig. 1, in some preferred embodiments, the razor blade further includes a movable blade return spring 26, one end of the movable blade return spring 26 contacts with the blade mounting seat 20, and the other end contacts with the razor body, the razor body is provided with a gear adjusting device moving along the directions of the two ends of the movable blade return spring and contacting with the blade mounting seat, during use, the gear adjusting device pushes the blade mounting seat, or is pushed by the elastic force of the movable blade return spring, so as to adjust the position of the movable blade cutting area on the stationary blade, and adjust the area of the cutting area where the movable blade and the stationary blade coincide.
In the above embodiments, the shaver body has a handle structure with a power supply and a motor, and the high-efficiency horizontal swinging type shaver head is detachably connected to the handle structure of the shaver body.
In the above embodiment, the power source for driving the moving blade to swing employs a motor, the motor is disposed on the shaver body, and the power output shaft of the motor is provided with an eccentric shaft, which is in transmission connection with the transmission groove preset on the moving blade, so as to realize the swing function of the moving blade.
In the practical use process, the direction of the movable blade cutting area moving on the skin in the pushing process of a user is the forward direction, and the back of the front and back directions is the direction opposite to the forward direction; the two sides are two directions which are vertical to the front and back directions on the horizontal plane in the front and back direction; the top surface is the one side of direction from beginning to end at direction of height top, and the bottom surface is the one side of direction from beginning to end at direction of height bottom.
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 scope of the present invention.
Claims (10)
1. A high-efficiency horizontal swing type shaver head is characterized by comprising a shaver head shell, a blade assembly seat, a pressing piece, a movable blade and a static blade;
the cutter head shell is provided with a bulge and an abutting plane, the bulge is arranged towards the forward direction of the cutter head shell, and the abutting plane is arranged at the end part of the bulge in the forward direction;
the pressing piece is assembled on the cutter head shell, and the bottom of the pressing piece is contacted with the blade assembling seat;
the blade assembling seat is provided with a movable blade positioning strip, the movable blade positioning strip points to the direction of the movable blade, and two ends of the movable blade positioning strip are arranged towards the directions of two sides of the blade assembling seat;
the movable blade is provided with a blade assembly seat fixing groove and a cutting area, the side edge of the movable blade is contacted with the abutting plane, and the blade assembly seat fixing groove is embedded with the movable blade positioning strip;
the static blade is connected with the cutter head shell and is abutted against the cutting area of the movable blade.
2. The efficient flat pendulum razor head of claim 1, wherein the blade mount further comprises a stop bar, wherein two ends of the stop bar are connected to two sides of the blade mount, and the stop bar contacts with the top of the protrusion.
3. The efficient flat-swinging razor head according to claim 1, wherein the movable blade further comprises a movable blade driving slot, the movable blade driving slot is arranged on the movable blade and is in driving connection with the power source, a swing limiting slot is formed at the bottom of the blade driving slot and the side edge of the movable blade, and the swing limiting slot is in contact with the side edge and the top surface of the abutting plane.
4. The high efficiency flat pendulum razor head of claim 1, wherein the press member abuts the top surface of the blade mount base between the movable blade cutting area and the abutment plane.
5. The efficient flat-swinging type razor head according to claim 1, wherein a pressing member positioning groove is provided on the top surface of the blade mounting seat, and both ends of the groove body of the pressing member positioning groove are disposed toward the front and rear direction of the blade mounting seat.
6. The razor head as claimed in claim 1, wherein the pressing member is a torsion spring, the torsion spring is sleeved on the razor head housing, the torsion spring has a pressing rod, and the bottom of the pressing rod contacts with the top surface of the blade mounting seat.
7. The efficient flat pendulum razor head of claim 1, further comprising a slide rail, wherein the slide rail is assembled on the movable blade positioning bar, and the slide rail contacts with the blade assembly seat fixing groove.
8. The efficient flat pendulum razor head of claim 1, wherein the moving blade positioning strip of the blade mount is provided with positioning points, and the moving blade positioning strip is inserted into the blade mount fixing grooves through the positioning points.
9. The efficient flat pendulum type razor head according to claim 1, further comprising a moving blade return spring, wherein one end of the moving blade return spring is in contact with the blade mounting base, and the other end is in contact with the head housing.
10. A shaver is characterized by comprising a shaver body and a high-efficiency horizontal swinging type shaver head;
the shaver body is provided with a power source;
the high-efficiency flat swing type shaver head is characterized in that a movable blade of the high-efficiency flat swing type shaver head is in transmission connection with a power source of a shaver body, and the high-efficiency flat swing type shaver head is the high-efficiency flat swing type shaver head according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120504986.1U CN214490675U (en) | 2021-03-09 | 2021-03-09 | High-efficient flat pendulum formula razor head and razor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120504986.1U CN214490675U (en) | 2021-03-09 | 2021-03-09 | High-efficient flat pendulum formula razor head and razor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214490675U true CN214490675U (en) | 2021-10-26 |
Family
ID=78197967
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120504986.1U Active CN214490675U (en) | 2021-03-09 | 2021-03-09 | High-efficient flat pendulum formula razor head and razor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214490675U (en) |
-
2021
- 2021-03-09 CN CN202120504986.1U patent/CN214490675U/en active Active
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