CN216707565U

CN216707565U - Driving part and moving knife assembly

Info

Publication number: CN216707565U
Application number: CN202122733783.2U
Authority: CN
Inventors: 吴让攀
Original assignee: Zhongshan Xiaoshi Ceramic Blade Co ltd
Current assignee: Zhongshan Xiaoshi Ceramic Blade Co ltd
Priority date: 2021-11-09
Filing date: 2021-11-09
Publication date: 2022-06-10
Anticipated expiration: 2031-11-09

Abstract

The utility model discloses a driving part for power transmission of a reciprocating razor, which has a simple structure and comprises a driving part body, wherein the driving part body is provided with a first connecting part facing downwards, a second connecting part facing upwards and a third connecting part, the first connecting part is used for being connected with a driving seat so as to be convenient for a butt joint driving device to drive the driving part to reciprocate leftwards and rightwards, the second connecting part is positioned at the left side and the right side of the driving part body, and the third connecting part is positioned between the second connecting parts at the left side and the right side; the utility model also discloses a moving blade component for the left-right reciprocating type shaver. The driving part of the utility model has simple structure and small volume, and a single driving part can drive the driving blade and other middle functional components positioned in the middle of the driving blade in the prior reciprocating razor, thereby improving the performance and shaving efficiency of the reciprocating razor.

Description

Driving part and moving knife assembly

[ technical field ] A method for producing a semiconductor device

The utility model relates to a driving member for power transmission of a reciprocating razor, and also relates to a moving blade assembly for a left and right reciprocating razor.

[ background of the utility model ]

The existing reciprocating linear motion razor head is more clean in cutting due to the pursuit of sharpness, the structure is simplified, and a relatively exquisite and delicate volume is required for beauty and flexible use. Although the function of the shaver is greatly improved compared with other shavers, the shaver is found to be a relatively large plane between the front and the rear blade teeth in the using process, the shaver basically has no functional function in the practical application process, and how to cause the blank interval to generate additional function is the utility model which is made for solving the problem of a driving structure in a small-volume shaver head.

[ Utility model ] content

The utility model aims to provide a transmission part for power transmission of a reciprocating razor with a simple structure, and solves the problem of motion driving of internal functional components of a small-volume razor head.

In order to solve the technical problem, the driving member for power transmission of the reciprocating razor comprises a driving member body, wherein a first connecting part facing downwards, a second connecting part facing upwards and a third connecting part are arranged on the driving member body, the first connecting part is used for being connected with a driving seat so as to be in butt joint with a driving device to drive the driving member to reciprocate left and right, the second connecting part is positioned on the left side and the right side of the driving member body, and the third connecting part is positioned between the second connecting parts on the left side and the right side.

The transmission member for power transmission of the reciprocating razor comprises a left-right-oriented slide rod, the slide rod is used for sliding and guiding with a slide rail on the razor head when the slide rod reciprocates left and right, and the second connecting parts are arranged at the left end and the right end of the slide rod.

A transmission member for power transmission of a reciprocating razor as described above, said third connecting portion being of only one set and being provided on the middle of the slide bar.

The transmission part for power transmission of the reciprocating razor comprises more than two groups of third connecting parts, cross rods are transversely fixed on the slide rods, only one slide rod is arranged, the third connecting parts of different groups are arranged on the cross rods along the front-back direction, and the first connecting parts are fixed on the bottoms of the slide rods; or the number of the groups of the slide bars and the third connecting parts is more than two, the slide bars are fixedly connected by the cross bars, each slide bar is correspondingly provided with a group of the third connecting parts, and the first connecting parts are fixed on the bottoms of the cross bars.

The utility model aims to solve another technical problem of providing a moving blade component for a left-right reciprocating type shaver, which provides multifunctional cutting for a small-volume shaver head.

In order to solve the technical problem, the moving blade assembly for the left-right reciprocating type razor comprises the transmission part, the first connecting part is connected with a driving seat capable of being butted with a driving device, the second connecting part is fixedly provided with the driving blade, at least one group of third connecting parts is connected with the middle blade and drives the middle blade to reciprocate left and right when the transmission part reciprocates left and right, the middle part of the driving blade is provided with a abdicating hole, and the middle blade is positioned on the inner side of the abdicating hole.

According to the movable cutter component for the left and right reciprocating type shaver, the third connecting part is the plug pin, and the middle cutter is provided with the jack which is inserted and fixed with the third connecting part. Or the third connecting part is a metal welding leg, and the middle knife is welded on the third connecting part.

The utility model aims to solve another technical problem of providing another movable cutter component for a left-right reciprocating type shaver, which is provided with a middle cutter with the middle capable of floating up and down and provides multifunctional cutting for a small-volume shaver head.

In order to solve the technical problem, the moving blade assembly for the left-right reciprocating type razor comprises the driving part, the first connecting part is connected with a driving seat capable of being in butt joint with a driving device, the second connecting part is fixedly provided with the driving blade, at least one group of third connecting parts is connected with the middle blade and drives the middle blade to reciprocate left and right when the driving part reciprocates left and right, the middle part of the driving blade is provided with a abdicating hole, the middle blade is positioned on the inner side of the abdicating hole, at least one group of the middle blades are movably connected to the third connecting parts up and down, and an elastic jacking part for jacking the middle blade upwards is arranged between the middle blade and the driving part body.

According to the movable cutter component for the left-right reciprocating type shaver, the third connecting part is the plug pin, and the middle cutter is provided with the jack which is plugged with the third connecting part and can move up and down within a certain range.

According to the movable cutter component for the left-right reciprocating razor, the elastic jacking part is a spring and is sleeved on the third connecting part, or the elastic jacking part is an elastic sheet and is fixed on the transmission part body.

Compared with the prior art, the utility model has the following advantages:

1. the driving part has simple structure and small volume, and a single driving part can drive the driving blade in the original reciprocating razor and other middle functional components positioned in the middle of the driving blade, so that the power drive of other functions is increased on the basis of cutting the left side and the right side in the original reciprocating razor with smaller volume, and the performance of the reciprocating razor is improved.

2. The movable cutter component has simple structure and small volume, the driving cutter is provided with cutting teeth at one side or two sides of the front and the back, the cutting teeth are used for cutting at two sides, the middle cutter is provided with middle cutting teeth for cutting from the middle, two different cutting modes are favorably realized, and the performance and the hair shaving efficiency of the reciprocating razor are improved.

3. According to the movable cutter component, the middle cutter is movably connected to the third connecting part up and down, and the elastic jacking part used for jacking the middle cutter upwards is arranged between the middle cutter and the transmission part body, so that the middle cutter can float when being pressed, the middle cutting component corresponding to the middle cutter 4 can float along with the skin when shaving hair, and the skin adhering and shaving performance is improved.

[ description of the drawings ]

The following detailed description of embodiments of the utility model is provided in conjunction with the appended drawings, in which:

FIG. 1 is a schematic view of a moving blade assembly for a right and left reciprocating razor according to the present invention;

FIG. 2 is a schematic structural diagram of an embodiment of a transmission member with a spring structure according to the present invention;

FIG. 3 is a schematic structural diagram of an embodiment of a transmission member without a spring structure according to the present invention;

FIG. 4 is a schematic structural view of an embodiment of a transmission member having two sets of third connecting portions on a cross bar;

FIG. 5 is a schematic structural view of an embodiment of a transmission member in which a cross bar connects two slide bars;

FIG. 6 is an exploded view of an embodiment in which the middle knife has no moving knife assembly with elastic float;

FIG. 7 is an exploded view of an embodiment of a moving blade assembly with an intermediate blade resiliently floating;

FIG. 8 is a cross-sectional view of an embodiment of a reciprocating razor employing a driving member and a moving blade assembly of the present invention;

FIG. 9 is a schematic structural view of an embodiment of a reciprocating razor having a set of intermediate knives;

FIG. 10 is a schematic structural view of an embodiment of a reciprocating razor having two sets of intermediate knives;

FIG. 11 is a schematic view of an embodiment of an intermediate knife.

[ detailed description ] embodiments

The utility model is further described below with reference to the accompanying drawings:

as shown in fig. 2 to 5, the driving member 1 for power transmission of a reciprocating razor includes a driving member body 10, wherein the driving member body 10 is provided with a first connecting portion 11 facing downward, a second connecting portion 12 facing upward and a third connecting portion 13, the first connecting portion 11 is used for being connected with the driving seat 2 so as to butt against the driving device to drive the driving member to reciprocate left and right, the second connecting portion 12 is located at the left and right sides of the driving member body 10, and the third connecting portion 13 is located between the second connecting portions 12 at the left and right sides.

The driving member body 10 comprises a left-right-oriented slide rod 101, the slide rod 101 is used for sliding and guiding with the slide rail 6 on the shaver head when reciprocating left and right, and the second connecting parts 12 are arranged at the left end and the right end of the slide rod 101 and are used for being fixed at the left end and the right end of the driving knife, so that the middle space of the driving knife can be conveniently vacated for utilization.

As shown in the embodiment shown in fig. 2 and 3, the third connecting portion 13 is only one set and is disposed on the middle portion of the sliding rod 101, and a set of intermediate functional components is connected through the set of third connecting portions 13, as shown in fig. 6, 7, and 9, that is, the intermediate knife 4 is connected through the set of third connecting portions 13, and an intermediate knife net is attached to the outer side of the intermediate knife 4, so that intermediate cutting can be achieved, although other types of intermediate functional components can also be connected to the third connecting portions 13.

As shown in the embodiment of fig. 4 and 5, there are more than two sets of the third connecting portions 13 to drive multiple sets of intermediate functional components, a cross bar 102 is transversely fixed on the slide bar 101, only one slide bar 101 is provided, the third connecting portions 13 of different sets are arranged on the cross bar 102 along the front-rear direction, and the first connecting portion 11 is fixed on the bottom of the slide bar 101, as shown in fig. 4; or the number of the sets of the slide bars 101 and the third connecting portions 13 is two or more, the slide bars 101 are connected and fixed by the cross bar 102, each slide bar 101 is correspondingly provided with one set of the third connecting portions 13, and the first connecting portions 11 are fixed on the bottom of the cross bar 102, as shown in fig. 5. As shown in fig. 10, the razor structure of the two sets of intermediate blades is matched by connecting the two sets of intermediate blades through two sets of third connecting parts 13.

The first embodiment of the moving blade assembly:

as shown in fig. 1 and fig. 6, a moving blade assembly for a left-right reciprocating razor includes the above-mentioned driving member 1, the driving seat 2 capable of butting against the driving device is connected to the first connecting portion 11 so as to drive the whole moving blade assembly to move, the driving blade 3 is fixed to the second connecting portion 12, at least one set of the driving blade 3 is connected to the third connecting portion 13, the middle blade 4 is driven to reciprocate left and right when the driving member reciprocates left and right, the middle portion of the driving blade 3 is provided with a abdicating hole 31, the middle blade 4 is located inside the abdicating hole 31, the driving blade 3 has cutting teeth on at least one side of the front and back sides, and the cutting teeth are arranged on the middle blade 4, so as to facilitate the realization of two different cutting modes, and improve the performance and shaving efficiency of the reciprocating razor. In one embodiment, the third connecting portion 13 is a pin, and the middle blade 4 is provided with a jack, so that the structure is simple and the installation and connection are convenient by means of plug connection, as shown in fig. 8. Or the third connecting part 13 is a metal leg for welding, the middle knife 4 is welded and fixed through the third connecting part 13, the structure is simple, and the connection is firm and stable.

Second embodiment of the moving blade assembly:

a moving blade assembly for a left-right reciprocating type razor as shown in fig. 7 is different from the first embodiment of the moving blade assembly in that: at least one group of the middle cutters 4 are movably connected to the third connecting portion 13 up and down, and an elastic jacking member 5 for jacking the middle cutters 4 upwards is arranged between the middle cutters 4 and the transmission member body 10, so that the middle cutters 4 can float when being pressed, and the middle cutting assembly corresponding to the middle cutters 4 can float along the skin when shaving hair, thereby improving the skin-contacting and shaving performance.

The elastic pressing member 5 faces upward and can be elastically deformed in the vertical direction, as shown in fig. 7, the elastic pressing member 5 can be a spring and is sleeved on the third connecting portion 13, and the lower end of the spring can be fixed on the transmission member body 10 or not fixed. Or as shown in fig. 2, the elastic pressing member 5 is a spring sheet and is fixed on the driving member body 10, and the spring sheet is adopted, which is beneficial to reducing the height and reducing the volume of the reciprocating razor.

In the embodiment shown in fig. 11, the intermediate knife 4 comprises a knife holder 41 and a rigid blade 42, the blade 42 comprises a first leg 421 and a second leg 422 for connecting and fixing with the knife holder 41, and an arched portion 423 arched above the knife holder 41, and a plurality of arched cutting teeth 424 cut by the arched portion 423 are arranged on the arched portion 423 at intervals along the length direction. The blade holder 41 is adapted to be connected to the third connecting portion 13, and the blade 42 is supported by the connection of the blade holder 41 to the first leg portion 421 and the second leg portion 422 such that the arched portion 423 is fixed in shape and forms a cutting tooth 424 in the middle, thereby forming an intermediate blade assembly having a small volume so as to be disposed in the middle of the active blade 3.

Claims

1. A transmission element (1) for power transmission of reciprocating razors, characterized in that: the transmission part comprises a transmission part body (10), a first connecting portion (11) facing downwards, a second connecting portion (12) facing upwards and a third connecting portion (13) are arranged on the transmission part body (10), the first connecting portion (11) is used for being connected with a driving seat (2) so as to enable a butt joint driving device to drive the transmission part to reciprocate leftwards and rightwards, the second connecting portion (12) are located on the left side and the right side of the transmission part body (10), and the third connecting portion (13) is located between the second connecting portions (12) on the left side and the right side.

2. A transmission element (1) for power transmission of reciprocating razors according to claim 1, characterized in that: the transmission part body (10) comprises a left-right-oriented sliding rod (101), the sliding rod (101) is used for sliding and guiding with a sliding rail (6) on the shaver head when reciprocating left and right, and the second connecting parts (12) are arranged at the left end and the right end of the sliding rod (101).

3. A transmission element (1) for power transmission of reciprocating razors according to claim 2, characterized in that: the third connecting parts (13) are only one group and are arranged on the middle part of the sliding rod (101).

4. A transmission element (1) for power transmission of reciprocating razors according to claim 2, characterized in that: more than two groups of third connecting parts (13) are arranged, cross rods (102) are transversely fixed on the slide bars (101), only one slide bar (101) is arranged, the third connecting parts (13) of different groups are arranged on the cross rods (102) along the front-back direction, and the first connecting parts (11) are fixed on the bottoms of the slide bars (101); or the number of the groups of the sliding rods (101) and the third connecting parts (13) is more than two, the sliding rods (101) are fixedly connected by the cross rods (102), each sliding rod (101) is correspondingly provided with one group of the third connecting parts (13), and the first connecting parts (11) are fixed on the bottom of the cross rods (102).

5. A transmission element (1) for the power transmission of reciprocating razors according to any of claims 1 to 4, characterized in that: the third connecting part (13) is a pin and is used for being plugged with the jack.

6. A transmission element (1) for the power transmission of reciprocating razors according to any of claims 1 to 4, characterized in that: the third connecting portion (13) is a metal leg for welding.

7. A transmission element (1) for the power transmission of reciprocating razors according to any of claims 1 to 4, characterized in that: the transmission part body (10) is provided with an elastic jacking part which faces upwards and can generate elastic deformation in the up-down direction.

8. A moving blade assembly for a right and left reciprocating razor, characterized by: the transmission member (1) comprises the transmission member (1) as claimed in any one of claims 1 to 6, wherein a driving seat (2) capable of being abutted to a driving device is connected to the first connecting portion (11), a driving knife (3) is fixed to the second connecting portion (12), at least one group of the third connecting portions (13) is connected to an intermediate knife (4) and drives the intermediate knife (4) to reciprocate left and right when the transmission member reciprocates left and right, a abdicating hole (31) is formed in the middle of the driving knife (3), and the intermediate knife (4) is located on the inner side of the abdicating hole (31).

9. A moving blade assembly for a right and left reciprocating razor, characterized by: the transmission part (1) comprises a transmission part (1) according to any one of claims 1 to 5, wherein a driving seat (2) capable of being abutted to a driving device is connected onto the first connecting part (11), a driving knife (3) is fixed onto the second connecting part (12), at least one group of driving knives (4) are connected onto the third connecting part (13) and drive the middle knife (4) to reciprocate left and right when the transmission part reciprocates left and right, a yielding hole (31) is formed in the middle of each driving knife (3), each middle knife (4) is located on the inner side of each yielding hole (31), at least one group of driving knives (4) are movably connected onto the third connecting part (13) up and down, and an elastic jacking part (5) for jacking the middle knives (4) upwards is arranged between each middle knife (4) and the transmission part body (10).

10. A moving blade assembly for a side-to-side reciprocating razor according to claim 9, wherein: the elastic jacking part (5) is a spring and is sleeved on the third connecting part (13), or the elastic jacking part (5) is an elastic sheet and is fixed on the transmission part body (10).