CN218747864U - Reciprocating type shearing cutter and driving structure thereof - Google Patents
Reciprocating type shearing cutter and driving structure thereof Download PDFInfo
- Publication number
- CN218747864U CN218747864U CN202223252833.6U CN202223252833U CN218747864U CN 218747864 U CN218747864 U CN 218747864U CN 202223252833 U CN202223252833 U CN 202223252833U CN 218747864 U CN218747864 U CN 218747864U
- Authority
- CN
- China
- Prior art keywords
- blade
- swing rod
- reciprocating
- sliding block
- movable
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Dry Shavers And Clippers (AREA)
Abstract
The utility model discloses a driving structure of a reciprocating shearing cutter, which comprises a motor, a blade slider and a transmission assembly, wherein the motor is provided with a rotating shaft, an eccentric wheel is fixed on the rotating shaft, the blade slider is limited to slide linearly and is used for connecting and driving a moving blade to do reciprocating motion, and the transmission assembly is connected between the eccentric wheel and the blade slider and is used for converting the rotation of the eccentric wheel into the reciprocating linear motion of the blade slider; the motion direction D1 of the reciprocating motion of the blade sliding block is inclined to the axis L of the rotating shaft, and the blade sliding block and the transmission assembly are arranged in parallel up and down. The utility model also discloses a reciprocating type shearing cutter, including the installation body, be equipped with motor, eccentric wheel, drive assembly and blade subassembly on the installation body, the blade subassembly includes stationary blade and moving blade, and wherein, the direction of motion D2 of moving blade is inclined to the axis L of pivot, and a plurality of fixed cutting teeth are arranged with the direction of motion D2 of moving cutting tooth edge moving blade respectively.
Description
[ technical field ] A method for producing a semiconductor device
The utility model relates to a reciprocating type shearing cutter's drive structure, the utility model discloses still relate to a reciprocating type shearing cutter.
[ background of the invention ]
A reciprocating hair cutting tool, such as a hair clipper, is generally composed of a fixed blade, a movable blade reciprocating linearly with respect to the fixed blade, and a driving assembly for driving the movable blade to reciprocate, wherein the fixed blade and the movable blade are respectively provided with a plurality of cutting teeth along one direction, and hairs are cut by the cooperation of the cutting teeth on the fixed blade and the movable blade. For example, in patent No. ZL200410053177.4, which is a chinese patent named hair clipper, the motor for driving is usually located below the moving blade and is perpendicular to the moving direction of the moving blade, and the motor is connected with an eccentric wheel to drive the moving blade holder to move left and right, so as to realize the left and right reciprocating movement of the moving blade. The driving structure of the movable blade is generally used for products with the handle perpendicular to the arrangement direction of the cutting teeth of the fixed blade or the movable blade, but is not suitable for products with the handle inclined to the arrangement direction of the cutting teeth of the fixed blade or the movable blade, and the application and the development of the reciprocating type shearing cutter are limited unless the handle is made to be large to accommodate the driving structure of the movable blade.
The utility model discloses just based on above circumstances, and research and development is applicable to the reciprocating type shearing cutter of the drive structure of the direction of motion slope of motor and moving blade and correspondence.
[ Utility model ] content
The utility model aims to solve the technical problem that a reciprocating type shearing cutter's drive structure is provided, its simple structure can also have small characteristics when satisfying the orientation of arranging and the certain angle of direction of motion slope of the cutting tooth of motor and moving blade, does benefit to the handle miniaturization.
In order to solve the technical problem, the utility model relates to a reciprocating type shearing cutter's drive structure, include:
a motor having a rotating shaft, an eccentric wheel fixed on the rotating shaft,
a blade slider limited to slide linearly and used for connecting and driving the movable blade to do reciprocating motion,
the transmission assembly is connected between the eccentric wheel and the blade sliding block and is used for converting the rotation of the eccentric wheel into the reciprocating linear motion of the blade sliding block;
the reciprocating motion direction D1 of the blade sliding block is inclined to the axis L of the rotating shaft, and the blade sliding block and the transmission assembly are arranged in parallel up and down.
The driving structure of the reciprocating type shearing tool comprises a first oscillating bar and a second oscillating bar which are hinged through the middle part, an eccentric shaft parallel to a rotating shaft is eccentrically arranged on the eccentric wheel, one end of the first oscillating bar is provided with a clamping groove sleeved on the eccentric shaft, the clamping groove is matched with the eccentric shaft and enables the first oscillating bar to swing in a reciprocating mode through the rotation of the eccentric shaft, the other end of the first oscillating bar is connected with one end of the second oscillating bar and enables the second oscillating bar to swing in a reciprocating mode when the first oscillating bar swings in a reciprocating mode, the other end of the second oscillating bar is connected with a blade sliding block and enables the blade sliding block to slide in a reciprocating mode when the second oscillating bar swings in a reciprocating mode, and the mounting directions of the first oscillating bar, the second oscillating bar and the blade sliding block are the same.
According to the driving structure of the reciprocating type shearing cutter, the included angle A1 between the moving direction D1 of the blade slider and the axis L of the rotating shaft meets the condition that A1=45 degrees +/-15 degrees, the hinge shaft of the first swing rod and the hinge shaft of the second swing rod are located or basically located on the axis L of the rotating shaft, two transmission ends of the first swing rod are collinear or basically collinear with the hinge shaft of the first swing rod, and two transmission ends of the second swing rod are not collinear with the hinge shaft of the second swing rod.
The utility model aims to solve another technical problem that a reciprocating type shearing cutter is provided, its simple structure satisfies the orientation of arranging and the certain angle of direction of motion slope of the cutting tooth of motor and movable blade, provides a direction of motion looks vertically structural style who is different from motor and movable blade to satisfy the application and the development of the product of the orientation slope of arranging of the cutting tooth on handle and the blade subassembly better, and shave the miniaturization of hair utensil, satisfy the automatic shearing that becomes more meticulous and use, for example automatic eyebrow knife of repairing.
In order to solve the technical problem, the utility model relates to a reciprocating type shearing cutter, including the installation body, be equipped with on the installation body:
a motor having a rotating shaft, an eccentric wheel fixed on the rotating shaft,
the blade component comprises a fixed blade and a movable blade, the outer end of the fixed blade is provided with a plurality of fixed cutting teeth, the outer end of the movable blade is provided with a plurality of movable cutting teeth, the fixed blade is fixed, the movable blade is limited to do linear motion and cut off the hair clipper through the reciprocating motion of the movable cutting teeth and the matching of the fixed cutting teeth,
the transmission component is arranged between the eccentric wheel and the movable blade and is used for converting the rotation of the eccentric wheel into the reciprocating linear motion of the movable blade,
the moving direction D2 of the movable blade is inclined to the axis L of the rotating shaft, and the fixed cutting teeth and the movable cutting teeth are arranged along the moving direction D2 of the movable blade respectively.
According to the reciprocating type shearing tool, the mounting body is provided with the blade sliding block capable of sliding, the blade sliding block is limited to do linear motion, the moving blade is mounted on the blade sliding block and drives the moving blade to do reciprocating linear motion synchronously through the blade sliding block, and the transmission assembly is connected between the eccentric wheel and the blade sliding block and used for converting the rotation of the eccentric wheel into the reciprocating linear motion of the blade sliding block.
According to the reciprocating type shearing tool, the movable blade and the blade sliding block are both located below the fixed blade, the transmission assembly is located above the fixed blade, the middle of the fixed blade is provided with the movable hole, and the blade sliding block is exposed out of the movable hole and connected with the transmission assembly at the position of the movable hole.
According to the reciprocating type shearing tool, the blade sliding block comprises an upper sliding part and a lower sliding part, the mounting body is provided with a sliding rail which is in sliding fit with the lower sliding part to perform linear motion, and the upper sliding part penetrates through the movable hole and is in sliding fit with the movable hole to perform linear motion.
The transmission assembly comprises a first oscillating bar and a second oscillating bar, the middle part of the first oscillating bar and the second oscillating bar are hinged to the mounting body, an eccentric shaft parallel to the rotating shaft is eccentrically arranged on the eccentric wheel, one end of the first oscillating bar is provided with a clamping groove sleeved on the eccentric shaft, the clamping groove is matched with the eccentric shaft and enables the first oscillating bar to swing in a reciprocating mode through rotation of the eccentric shaft, the other end of the first oscillating bar is connected with one end of the second oscillating bar and drives the second oscillating bar to swing in a reciprocating mode when the first oscillating bar swings in a reciprocating mode, and the other end of the second oscillating bar is connected with the blade sliding block and drives the blade sliding block to slide in a reciprocating mode when the second oscillating bar swings in a reciprocating mode.
According to the reciprocating type shearing tool, the installation directions of the movable blade, the first swing rod, the second swing rod and the movable blade are the same, the hinge shafts of the first swing rod, the second swing rod and the installation body are located or basically located on the axis L of the rotating shaft, two transmission ends of the first swing rod and the hinge shafts of the first swing rod are collinear or basically collinear, and two transmission ends of the second swing rod and the hinge shafts of the second swing rod are not collinear.
According to the reciprocating type shearing cutter, the included angle A2 between the moving direction D2 of the movable blade and the axis L of the rotating shaft meets the condition that A2=45 +/-15 degrees.
Compared with the prior art, the utility model discloses there is following advantage:
1. the utility model discloses a reciprocating type shearing cutter's drive structure, blade slider reciprocating motion's direction of motion D1 inclines in the axis L of pivot, through blade slider installation movable blade can make the direction of motion and the motor slope of movable blade, turns into the slip of the blade slider of slope through the rotation of motor, does benefit to steady transmission, parallel placement about blade slider and the drive assembly does benefit to and reduces the volume to the miniaturized application of handle.
2. The utility model discloses a direction of motion D2 of moving blade is inclined to the axis L of pivot, and is a plurality of decide the cutting tooth and move the cutting tooth and arrange along the direction of motion D2 of moving blade respectively, satisfy the direction of arranging and the certain angle of direction of motion slope of the cutting tooth of motor and moving blade, provide a direction of motion looks vertically structural style who is different from motor and moving blade to satisfy the application and the development of the product of the direction slope of arranging of the cutting tooth on handle and the blade subassembly better, and shave the miniaturization of hair utensil, for example automatic eyebrow knife of repairing.
3. The utility model discloses a first pendulum rod, second pendulum rod and blade slider turn into the reciprocal linear motion of blade with the rotation of eccentric wheel, and first pendulum rod, second pendulum rod and blade slider three's installation direction is the same to the motion plane at three place separately is parallel, and simple structure does benefit to the reduction volume, especially does benefit to the height that reduces the direction from top to bottom.
4. First pendulum rod and blade slider are located the below of second pendulum rod, and the stationary blade is located between blade slider and the second pendulum rod, and the moving blade is located the below of stationary blade, the upper end of blade slider is equipped with the bar drive groove that just exposes in the activity hole of indent, the second pendulum rod is equipped with the circular spliced pole of protrusion and insert in the drive groove down, set up the bar hole and set up matched with cylinder on another and connect through setting up the bar hole on one of them between first pendulum rod and the second pendulum rod, simple structure optimizes spatial layout, does benefit to the height that reduces the direction from top to bottom to reach the mesh that reduces the volume.
5. The transmission assembly is connected with the blade sliding block from the position of the movable hole, the upper sliding part on the blade sliding block penetrates through the movable hole and is in sliding fit with the movable hole, when the blade sliding block is driven, the stress point of the blade sliding block corresponds to the upper sliding part of the blade sliding block, the formation of torsion is reduced, the friction force between the upper sliding part and the wall of the movable hole and between the lower sliding part and the side wall of the sliding rail is reduced, and arc swing of the blade sliding block and the movable blade during reciprocating motion can be prevented.
[ description of the drawings ]
The following detailed description of embodiments of the present invention is provided with reference to the accompanying drawings, in which:
fig. 1 is a schematic structural view of a driving structure of a reciprocating type shearing tool of the present invention;
fig. 2 is a top view of a driving structure of a reciprocating shearing tool of the present invention;
fig. 3 is an exploded view of a reciprocating shearing tool of the present invention;
FIG. 4 is a top view of a reciprocating shearing tool of the present invention;
FIG. 5 is a cross-sectional view taken along the line B-B in FIG. 4;
FIG. 6 is a bottom view of the blade assembly.
[ detailed description ] embodiments
The invention will be further described with reference to the accompanying drawings:
a driving structure of a reciprocating type shearing blade as shown in fig. 1 to 6, comprising:
a motor 2 which is provided with a rotating shaft 21, an eccentric wheel 6 is fixed on the rotating shaft 21,
a blade slider 5 which is limited to slide linearly and is used for connecting and driving the movable blade 4 to do reciprocating motion,
the transmission assembly is connected between the eccentric wheel 6 and the blade sliding block 5 and is used for converting the rotation of the eccentric wheel 6 into the reciprocating linear motion of the blade sliding block 5;
the moving direction D1 of the reciprocating motion of the blade sliding block 5 is inclined to the axis L of the rotating shaft 21, the moving blade 4 is installed through the blade sliding block 5, the moving direction of the blade sliding block 4 can be inclined to the motor, the moving direction is converted into the sliding of the inclined blade sliding block 5 through the rotation of the motor 2, and stable transmission is facilitated. The blade sliding block 5 and the transmission assembly are arranged in parallel up and down, so that the size is reduced.
The blade slider 5 is preferably made of a plastic material.
As shown in fig. 1 to 4, as a preferred embodiment of the transmission assembly, the transmission assembly includes a first oscillating bar 7 and a second oscillating bar 8 which are hinged through the middle portion, an eccentric shaft 61 parallel to the rotating shaft 21 is eccentrically disposed on the eccentric wheel 6, one end of the first oscillating bar 7 is provided with a clamping groove 71 which is sleeved on the eccentric shaft 61, the clamping groove 71 is matched with the eccentric shaft 61 and enables the first oscillating bar 7 to reciprocate through the rotation of the eccentric shaft 61, the other end of the first oscillating bar 7 is connected with one end of the second oscillating bar 8 and enables the second oscillating bar 8 to reciprocate when the first oscillating bar 7 reciprocates, the other end of the second oscillating bar 8 is connected with the blade slider 5 and enables the blade slider 5 to reciprocate when the second oscillating bar 8 reciprocates, the mounting directions of the first oscillating bar 7, the second oscillating bar 8 and the blade slider 5 are the same, so that the movement planes of the first oscillating bar 7, the second oscillating bar 8 and the blade slider 5 are parallel, in the embodiment of fig. 1, 2 and 4, the first oscillating bar 7, the second oscillating bar 8 and the blade slider 5 are mounted up and down in particular, the plane structure is favorable for reducing the height of the blade.
An included angle A1 between the moving direction D1 of the blade sliding block 5 and an axis L of the rotating shaft 21 meets the requirement that A1=45 +/-15 degrees, so that an inclined angle of 30-60 degrees is formed between a moving cutting tooth of the moving blade 4 and a motor, a hinged shaft 9 of the first swing rod 7 and the second swing rod 8 is located or basically located on the axis L of the rotating shaft 21, two transmission ends of the first swing rod 7 and the hinged shaft 9 thereof are collinear or basically collinear, two transmission ends of the second swing rod 8 and the hinged shaft 9 thereof are not collinear, preferably, an included angle A3= 180-A1 between two half rods of the second swing rod 8 on two sides of the hinged shaft 9 thereof is simple in structure and small in size.
The driving structure can satisfy the condition that the arrangement direction and the movement direction of the cutting teeth of the motor and the movable blade are inclined by a certain angle through the blade sliding block 5, and meanwhile, the driving structure also has the characteristic of small volume and is beneficial to the miniaturization of a handle.
As shown in fig. 1 to 6, the reciprocating type shearing tool comprises a mounting body 1, the mounting body 1 can be a handle itself, or a structural member fixed on the handle, and the mounting body 1 is provided with:
a motor 2 which is provided with a rotating shaft 21, an eccentric wheel 6 is fixed on the rotating shaft 21,
the blade component comprises a fixed blade 3 and a movable blade 4, a plurality of fixed cutting teeth 31 are arranged at the outer end of the fixed blade 3, a plurality of movable cutting teeth 41 are arranged at the outer end of the movable blade 4, the fixed blade 3 is fixed, the movable blade 4 is limited to do linear motion, and the hair clipper is cut off by the reciprocating motion of the movable cutting teeth 41 and the matching of the fixed cutting teeth 31,
the transmission component is arranged between the eccentric wheel 6 and the movable blade 4 and is used for converting the rotation of the eccentric wheel 6 into the reciprocating linear motion of the movable blade 4,
the moving direction D2 of the movable blade 4 is inclined to the axis L of the rotating shaft 21, and the plurality of fixed cutting teeth 31 and the plurality of movable cutting teeth 41 are respectively arranged along the moving direction D2 of the movable blade 4.
The reciprocating type shearing cutter meets the requirements of the arrangement direction and the movement direction of the cutting teeth of the motor and the movable blade to incline a certain angle, provides a structural mode different from the structure mode that the movement direction of the motor and the movement direction of the movable blade are perpendicular to each other, and better meets the application and development of products with inclined arrangement directions of the cutting teeth on the handle and the blade component, and the miniaturization of a shaving appliance, such as an automatic eyebrow shaver, so that the refined automatic shearing application is met.
Preferably, the mounting body 1 is provided with a slidable blade slider 5 made of a plastic material, the blade slider 5 is limited to perform linear motion, the movable blade 4 is mounted on the blade slider 5 and drives the movable blade 4 to perform reciprocating linear motion synchronously through the blade slider 5, the transmission assembly is connected between the eccentric wheel 6 and the blade slider 5 and used for converting the rotation of the eccentric wheel 6 into the reciprocating linear motion of the blade slider 5, the movable blade 4 is carried to move together through the blade slider 5 limited to perform linear sliding, the motion stability of the movable blade 4 is improved, and the shearing performance is ensured.
As shown in the embodiments of fig. 3 to 5, the movable blade 4 and the blade slider 5 are both located below the fixed blade 3, the transmission assembly is located above the fixed blade 3, because the movable cutting teeth 41 move against the fixed cutting teeth 31, friction force and resistance force of hair during shearing exist between the movable cutting teeth and the fixed cutting teeth, the middle part of the fixed blade 3 is provided with the movable hole 32, and the blade slider 5 is exposed from the movable hole 32 and connected with the transmission assembly at the position of the movable hole 32, so that when the movable blade 4 is driven, the force point of the movable blade is closer to the movable cutting teeth 41, and the stability of the hair shearing during the movement of the movable blade 4 is improved.
The blade slider 5 is provided with an installation step 53, the movable blade 4 is provided with an installation hole 42, the movable blade 4 penetrates through the upper sliding part 51 through the installation hole 42, is installed on the installation step 53 and is attached to the bottom of the fixed blade 3, and the blade slider is simple in structure and convenient to install. Of course, the movable blade 4 and the blade slider 5 may be integrally formed and fixed to the blade slider 5.
As shown in fig. 1 to 4, as a preferred embodiment of the transmission assembly, the transmission assembly includes a first oscillating bar 7 and a second oscillating bar 8, the middle of which is hinged on the mounting body 1, the eccentric shaft 61 parallel to the rotating shaft 21 is eccentrically arranged on the eccentric wheel 6, one end of the first oscillating bar 7 is provided with a clamping groove 71 which is sleeved on the eccentric shaft 61, the clamping groove 71 is matched with the eccentric shaft 61 and enables the first oscillating bar 7 to swing back and forth through the rotation of the eccentric shaft 61, the other end of the first oscillating bar 7 is connected with one end of the second oscillating bar 8 and enables the second oscillating bar 8 to swing back and forth when the first oscillating bar 7 swings back and forth, the other end of the second oscillating bar 8 is connected with the blade slider 5 and enables the blade slider 5 to slide back and forth when the second oscillating bar 8 swings back and forth, and the structure is simple.
The installation directions of the first swing rod 7, the second swing rod 8, the blade sliding block 5 and the movable blade 4 are the same, so that the moving planes of the four are parallel, in the embodiments of fig. 3, 4 and 5, the first swing rod 7, the second swing rod 8, the blade sliding block 5 and the movable blade 4 are all installed up and down, as shown in fig. 2, the first swing rod 7, the second swing rod 8 and the blade sliding block 5 all move in the plane in the overlooking direction, the structure is simple, the volume reduction is facilitated, and the height reduction in the up-down direction is particularly facilitated.
The first swing rod 7, the second swing rod 8 and the hinged shaft 9 of the installation body 1 are located or basically located on the axis L of the rotating shaft 21, two transmission ends of the first swing rod 7 and the hinged shaft 9 are collinear or basically collinear, two transmission ends of the second swing rod 8 and the hinged shaft 9 are not collinear, the structure is simple, the width reduction is facilitated, and therefore the size is reduced.
An included angle A2 between the moving direction D2 of the movable blade 4 and the axis L of the rotating shaft 21 satisfies that A2=45 +/-15 degrees, so that an inclined angle of 30-60 degrees is formed between the movable cutting teeth of the movable blade 4 and the motor, when the columnar handle is used as the installation body 1, the motor can be installed along the length direction of the handle, and therefore the cutting teeth on the fixed blade and the movable blade and the handle form an inclined angle of 30-60 degrees for cutting, and the width of the handle is small.
The fixed blade 3 and the movable blade 4 are respectively of a rigid metal plate structure, a U-shaped hair inlet groove 33 is formed between every two adjacent fixed cutting teeth 31, the width W of the hair inlet groove 33 is less than or equal to 0.30mm, the movable cutting teeth 41 are positioned on the inner sides of the heads of the fixed cutting teeth 31, the movable cutting teeth 41 are positioned on the inner sides of the fixed blade 3 to move, when the fixed cutting teeth 31 are used as the front parts and move towards the skin for cutting, the skin can be effectively prevented from being cut by the movable cutting teeth 41, and the safety is good.
Claims (10)
1. A driving structure of a reciprocating type shearing cutter, comprising:
a motor (2) having a rotating shaft (21), an eccentric wheel (6) being fixed to the rotating shaft (21),
the blade sliding block (5) is limited to do linear sliding and is used for connecting and driving the movable blade (4) to do reciprocating motion,
the transmission assembly is connected between the eccentric wheel (6) and the blade sliding block (5) and is used for converting the rotation of the eccentric wheel (6) into the reciprocating linear motion of the blade sliding block (5);
the reciprocating motion direction (D1) of the blade sliding block (5) is inclined to the axis (L) of the rotating shaft (21), and the blade sliding block (5) and the transmission assembly are arranged in parallel up and down.
2. The driving structure of a reciprocating shearing cutter as defined in claim 1, wherein: the transmission assembly comprises a first swing rod (7) and a second swing rod (8) which are hinged through the middle portion, an eccentric shaft (61) parallel to the rotating shaft (21) is eccentrically arranged on the eccentric wheel (6), a clamping groove (71) sleeved on the eccentric shaft (61) is formed in one end of the first swing rod (7), the clamping groove (71) is matched with the eccentric shaft (61) and enables the first swing rod (7) to swing in a reciprocating mode through rotation of the eccentric shaft (61), the other end of the first swing rod (7) is connected with one end of the second swing rod (8) and enables the second swing rod (8) to swing in a reciprocating mode when the first swing rod (7) swings in a reciprocating mode, the other end of the second swing rod (8) is connected with the blade sliding block (5) and enables the blade sliding block (5) to slide in a reciprocating mode when the second swing rod (8) swings in a reciprocating mode, and the installation directions of the first swing rod (7), the second swing rod (8) and the blade sliding block (5) are the same.
3. The driving structure of a reciprocating shearing blade as set forth in claim 2, wherein: an included angle A1 between the moving direction (D1) of the blade sliding block (5) and the axis (L) of the rotating shaft (21) meets the condition that A1=45 degrees +/-15 degrees, the hinged shaft (9) of the first swing rod (7) and the second swing rod (8) is located or basically located on the axis (L) of the rotating shaft (21), two transmission ends of the first swing rod (7) and the hinged shaft (9) of the first swing rod are collinear or basically collinear, and two transmission ends of the second swing rod (8) and the hinged shaft (9) of the second swing rod are not collinear.
4. The reciprocating type shearing tool is characterized by comprising a mounting body (1), wherein the mounting body (1) is provided with:
a motor (2) having a rotating shaft (21), an eccentric wheel (6) being fixed to the rotating shaft (21),
the blade component comprises a fixed blade (3) and a movable blade (4), a plurality of fixed cutting teeth (31) are arranged at the outer end of the fixed blade (3), a plurality of movable cutting teeth (41) are arranged at the outer end of the movable blade (4), the fixed blade (3) is fixed, the movable blade (4) is limited to do linear motion and cut off the hair clipper through the reciprocating motion of the movable cutting teeth (41) and the matching of the fixed cutting teeth (31),
the transmission component is arranged between the eccentric wheel (6) and the movable blade (4) and is used for converting the rotation of the eccentric wheel (6) into the reciprocating linear motion of the movable blade (4),
the moving direction (D2) of the movable blade (4) is inclined to the axis (L) of the rotating shaft (21), and the fixed cutting teeth (31) and the movable cutting teeth (41) are arranged along the moving direction (D2) of the movable blade (4) respectively.
5. The reciprocating shearing tool as defined in claim 4, wherein: the blade sliding block (5) capable of sliding is arranged on the mounting body (1), the blade sliding block (5) is limited to do linear motion, the moving blade (4) is mounted on the blade sliding block (5) and drives the moving blade (4) to do reciprocating linear motion synchronously through the blade sliding block (5), and the transmission assembly is connected between the eccentric wheel (6) and the blade sliding block (5) and used for converting the rotation of the eccentric wheel (6) into the reciprocating linear motion of the blade sliding block (5).
6. The reciprocating shearing tool as set forth in claim 5, wherein: the movable blade (4) and the blade sliding block (5) are both located below the fixed blade (3), the transmission assembly is located above the fixed blade (3), a movable hole (32) is formed in the middle of the fixed blade (3), and the blade sliding block (5) is exposed out of the movable hole (32) and is connected with the transmission assembly at the position of the movable hole (32).
7. The reciprocating shearing tool as defined in claim 6, wherein: blade slider (5) include gliding portion (51) and lower sliding portion (52), it carries out rectilinear motion with lower sliding portion (52) sliding fit to be equipped with slide rail (11) on installation body (1), it carries out rectilinear motion to go up gliding portion (51) and pass activity hole (32) and with activity hole (32) sliding fit.
8. A reciprocating shearing tool as defined in any one of claims 5 to 7, wherein: the transmission assembly comprises a first swing rod (7) and a second swing rod (8) of which the middle parts are hinged to the mounting body (1), an eccentric shaft (61) parallel to the rotating shaft (21) is eccentrically arranged on the eccentric wheel (6), one end of the first swing rod (7) is provided with a clamping groove (71) sleeved on the eccentric shaft (61), the clamping groove (71) is matched with the eccentric shaft (61) and enables the first swing rod (7) to swing in a reciprocating mode through rotation of the eccentric shaft (61), the other end of the first swing rod (7) is connected with one end of the second swing rod (8) and drives the second swing rod (8) to swing in a reciprocating mode when the first swing rod (7) swings in a reciprocating mode, and the other end of the second swing rod (8) is connected with the blade sliding block (5) and drives the blade sliding block (5) to slide in a reciprocating mode when the second swing rod (8) swings in a reciprocating mode.
9. The reciprocating shearing tool as defined in claim 8, wherein: the installation directions of the movable blade (4), the first swing rod (7), the second swing rod (8) and the movable blade (4) are the same, the first swing rod (7), the second swing rod (8) and an articulated shaft (9) of the installation body (1) are located on or basically located on an axis (L) of the rotating shaft (21), two transmission ends of the first swing rod (7) are collinear or basically collinear with the articulated shaft (9) of the first swing rod, and two transmission ends of the second swing rod (8) are not collinear with the articulated shaft (9) of the second swing rod.
10. The reciprocating shearing tool as defined in claim 4, wherein: an included angle A2 between the moving direction D2 of the movable blade (4) and the axis L of the rotating shaft (21) meets the condition that A2=45 +/-15 degrees.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223252833.6U CN218747864U (en) | 2022-12-03 | 2022-12-03 | Reciprocating type shearing cutter and driving structure thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223252833.6U CN218747864U (en) | 2022-12-03 | 2022-12-03 | Reciprocating type shearing cutter and driving structure thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218747864U true CN218747864U (en) | 2023-03-28 |
Family
ID=85680508
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223252833.6U Active CN218747864U (en) | 2022-12-03 | 2022-12-03 | Reciprocating type shearing cutter and driving structure thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218747864U (en) |
-
2022
- 2022-12-03 CN CN202223252833.6U patent/CN218747864U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US7111399B2 (en) | Undercutter for a shaving apparatus | |
| CA2582878A1 (en) | Razors | |
| EP2404716B1 (en) | Electrically powered hair-cutting appliance | |
| US6082004A (en) | Reciprocating type electric shaver | |
| CN111687891A (en) | Shaver head and shaver | |
| CN218747864U (en) | Reciprocating type shearing cutter and driving structure thereof | |
| CN110039577B (en) | Electric razor | |
| CN108555970B (en) | Rotary reciprocating shaving composite cutter head | |
| CN206982746U (en) | Shaving tool and razor head | |
| CN216577980U (en) | Hair cutter | |
| CN212978411U (en) | Two-way hair clipper tool bit and two-way hair clipper | |
| CN210968985U (en) | Air suction mechanism and shaving tool | |
| CN104602875A (en) | Hair clipping device | |
| CN217168590U (en) | Electric shaver moves sword transmission structure | |
| CN218857027U (en) | Reciprocating type electric hair trimmer | |
| JPS63158093A (en) | Hair cutter | |
| CN111844144A (en) | Two-way hair clipper tool bit and two-way hair clipper | |
| CN209936976U (en) | Hair clipper head for hair cutting and hair cutting clipper with same | |
| CN220446521U (en) | Blade assembly, hair trimmer head and hair trimmer | |
| CN216682295U (en) | Novel shaver | |
| CN211278502U (en) | Eyebrow trimming scissor head assembly structure | |
| CN217123245U (en) | Pruning cutter head and hair trimmer | |
| CN211541310U (en) | Trimming and shaver integrated tool bit and tool | |
| CN218342173U (en) | Dual-purpose type electric clipper blade structure | |
| CN216682296U (en) | But horizontal adjustment's motion tool bit |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |