WO2018107393A1

WO2018107393A1 - Cleanable blade holder and shaver head having same

Info

Publication number: WO2018107393A1
Application number: PCT/CN2016/109911
Authority: WO
Inventors: 任向荣; 任驰
Original assignee: 任向荣
Priority date: 2016-12-14
Filing date: 2016-12-14
Publication date: 2018-06-21
Also published as: CN109153137B; CN109153137A

Abstract

Disclosed are a cleanable blade holder (30) and a shaver head (100) having the blade holder (30), wherein the blade holder (30) comprises at least two separating blocking sheets (31) spaced apart in the left-right direction of the shaver head (100), connection sheets (32), a left inserted retaining sheet (33) and a right inserted retaining sheet (34). The separating blocking sheets (31) are clamped between two adjacent blades (20). The connection sheets (32) connect all the separating blocking sheets (31) as a whole, and the portion of the connection sheets (32) between two adjacent separating blocking sheets (31) is staggered downwards to form a guide notch (35). The guide notch (35), the two adjacent separating blocking sheets (31) and the two adjacent blades (20) together form a cleaning guide channel (50). The left inserted retaining sheet (33) is integrally connected to the far most left separating blocking sheet (31), and the right inserted retaining sheet (34) is integrally connected to the far most right separating blocking sheet (31). Shaved waste dropped between the two adjacent blades (20) when shaving is discharged through the cleaning guide channel (50), being convenient for cleaning and maintenance to ensure shaving is effective.

Description

Washing cartridge and shaving head having the cleaning cartridge

Technical field

The present application relates to the field of shaving, and more particularly to a disposable cartridge and a shaving head having the cartridge.

Background technique

With the continuous development of the economy and the continuous advancement of the society, it provides a wealth of material consumer goods, creating favorable conditions for improving people's living standards and pursuing a personalized life, thus accelerating the demand for physical consumer goods, and the razor is One of many consumer goods.

Wherein, for the existing razor head, it comprises a cutter head frame, a blade assembled on the cutter head frame, and a cartridge that separates two adjacent blades. The blades are arranged in a stacking manner in the up-and-down direction of the cutter head frame, and the rear ends of the former overlap the front ends of the two adjacent blades, and the cartridges are clamped to the two adjacent ones in the left-right direction of the cutter head frame The overlap between the former and the latter in the blade maintains a constant separation distance between the two adjacent blades.

However, since the cartridge is clamped in the left-right direction of the cutter head frame at the overlapping portion of the former and the latter in the adjacent blades, the shaving waste dropped between the adjacent blades during shaving It is impossible to flow from the front end of the cutter head frame to the rear end of the cutter head frame through the space between the two adjacent blades. On the one hand, it is not convenient to clean the shaving head, and on the other hand, it is affected by the accumulation of shaving waste. Shaving effect.

Accordingly, there is an urgent need for a disposable cartridge and a shaving head having the cartridge for use to overcome the aforementioned drawbacks.

Application content

It is an object of the present application to provide a disposable cartridge that drains shaving waste in a timely manner for ease of cleaning and for ensuring shaving.

Another object of the present application is to provide a shaving head that drains shaving waste in time to facilitate cleaning and enhance shaving.

In order to achieve the above object, the present application provides a portable cleaning cartridge that is sandwiched between two adjacent blades in the shaving head in the left-right direction of the shaving head, including at least two along the shaving head. The partitioning block, the connecting piece, the left inserting card and the right inserting card are spaced apart from each other in the left and right direction. The partitioning barrier sheet is clamped between two adjacent blades; the connecting piece connects all the partitioning blocking sheets into one body, and the connecting piece is located between two adjacent partitioning blocking sheets with respect to the partition The barrier sheet is dislocated downwardly to form a guiding notch, and the guiding notch, two adjacent separating blocking sheets and two adjacent blades together form a cleaning guiding channel; the left insertion card and the leftmost The partitioning barrier sheets are integrally connected; the right insertion card is integrally formed with the rightmost partitioning barrier sheet.

Preferably, one of the connecting pieces is connected between two adjacent partitioning sheets.

Preferably, the left inserted card, the right inserted card and the connecting piece are aligned along the left and right direction of the shaving head.

Preferably, the partitioning barrier sheet and the connecting sheet together form a wave structure.

Preferably, the connecting piece is a downwardly convex arch structure.

Preferably, the rear end of the partitioning barrier sheet is provided with a partitioning notch, and the partitioning notch separates the rear end of the partitioning blocking sheet from the left side piece and the right side piece, and the left end of the connecting piece is adjacent to the two sides. The right side piece of one of the partitioning blocking sheets is integrally connected, and the right end of the connecting piece is integrated with the left side piece of the other of the two adjacent ones of the separating blocking pieces, the left inserted card The left tab is integrated with the leftmost partition blocking sheet, and the right card is integrated with the right tab of the rightmost barrier sheet.

Preferably, the blades in the razor head are arranged in a stack in the up and down direction, and the rear end of the former of the two adjacent blades overlaps with the front end of the latter, and the connecting piece is located at two adjacent ends. The front end of the former of the blade is outside the rear end of the former.

To achieve the above object, the shaving head of the present application includes a cutter head frame, a blade assembled to the cutter head frame in the left-right direction of the shaving head, and the aforementioned washable cartridge. The cleaning cartridge is assembled on the cutter head frame by the left insertion card and the right insertion card, the blades are arranged in a stack in the up and down direction, and the front end and the rear of the two adjacent ones of the blades are The front ends of the people are superimposed The connecting piece is located outside the rear end of the former of the two adjacent blades and is in abutment with the rear end of the former.

Preferably, the cutter head frame includes a frame body and a cover body that cooperate with each other, and the left and right ends of the frame body each have a first stepped structure and a card slot located below the first stepped structure, the cover The body has a second stepped structure matching the first stepped structure, and the blade is obliquely clamped between the first stepped structure and the second stepped structure when the cover body is covered by the frame body The left insertion card is inserted into the card slot of the left end of the frame body, and the right insertion card is inserted into the card slot of the right end of the frame body.

Preferably, the shaving head of the present application further includes a guide roller assembled at the front end of the frame body.

Compared with the prior art, since the connecting piece is located between two adjacent partitioning blocking sheets, the guiding partition is displaced downward to form a guiding notch, the guiding notch, two adjacent separating blocking sheets and two adjacent The five blades together form a cleaning guide channel, so that the shaving head of the present application is shaved, and the shaving waste falling between the two adjacent blades is along the front and rear directions of the shaving head ( That is, the shaving direction) is drained away by the cleaning guide channel in time to prevent the shaving waste from accumulating between the two adjacent blades, on the one hand, the cleaning of the shaving head of the present application is facilitated, and on the other hand, the shaving of the present application is improved. The shaving effect of the cutter head.

DRAWINGS

1 is a schematic perspective view of a shaving head of the present application.

2 is a schematic perspective view of the shaving head shown in FIG. 1 after hiding the cover.

3 is a perspective view of the shaving head shown in FIG. 1 after hiding the cover and the blade.

4 is a schematic perspective structural view of a cover body of a cutter head frame in the shaving head of the present application.

FIG. 5 is a schematic perspective view showing the three-dimensional structure of the cleaning cartridge of the present application placed between the blades.

Figure 6 is a schematic perspective view of the disposable cleaning cartridge of the present application placed between the blades and viewed in the shaving direction.

Fig. 7 is a perspective view showing the three-dimensional structure of the blade of Fig. 6.

Figure 8 is a perspective view showing the structure of the cleaning cartridge of the present application.

Figure 9 is a front elevational view of the toilet cartridge of Figure 8;

detailed description

In order to explain the technical content and structural features of the present application in detail, the following description will be further described in conjunction with the accompanying drawings.

Referring to FIGS. 1 through 4, the shaving head 100 of the present application includes a cutter head frame 10, and a blade 20 assembled to the cutter head frame 10 in the left-right direction of the shaving head 100 (ie, the direction indicated by the arrow A). The state is shown in Figure 2) and the cleaning cartridge 30 is cleaned. The cleaning cartridge 30 is assembled to the blade frame 10 by the left card 33 and the right card 34 described below, that is, the left end of the cleaning cartridge 30 is assembled to the blade frame 10 by the left card 33. At the left end, the right end of the cleaning cartridge 30 is assembled to the right end of the cutter head frame 10 by the right insert card 34. As shown in Fig. 6, the blades 20 are arranged in a stack in the up and down direction so that the shaving head 100 of the present application shaves the beard in a gradual cut-in manner to ensure shaving comfort. The rear end of the former of the two adjacent blades 20 is overlapped with the front end of the latter such that the connecting piece 32 described below is located outside the rear end of the former of the adjacent blades 20 and is in opposition to the rear end of the former. The state is as shown in FIG. 5, that is, the cleaning cartridge 30 provides a resistance to the rear end of the two adjacent blades 20 in addition to keeping the two adjacent blades 20 at a certain distance. Ensure the stability of the blade 20 during shaving. Specifically, in the present embodiment, the cutter head frame 10 includes a frame body 11 and a cover body 12 that cooperate with each other; the left and right ends of the frame body 11 each have a first stepped structure 111 and a card located below the first stepped structure 111. The groove 112 has a second stepped structure 121 matching the first stepped structure 111; therefore, when the cover 12 is covered by the frame body 11, the blade 20 at this time is obliquely clamped to the first stepped structure 111. Between the second stepped structure 121 and the tilting of the blade 20 relative to the blade frame 10, a better plunging angle is obtained, as shown in FIG. 1; the left inserted card 33 is inserted into the card slot 112 at the left end of the frame body 11. The right insertion card 34 is inserted into the card slot 112 at the right end of the frame body 11, which facilitates the attachment and detachment of the cleaning cartridge 30 to the frame body 11. The state is as shown in FIG. 3, but not limited to the above examples. . In order to make the shaving head 100 of the present application more comfortable, the shaving head 100 of the present application further includes a guiding roller 40 which is assembled at the front end of the frame body 11; preferably, the guiding roller 40 is Arranged along the left and right direction of the shaving head 100, but not limited thereto. More specifically, as follows:

As shown in FIGS. 8 and 9, the cleaning cartridge 30 is clipped to the left and right of the shaving head 100. There must be two adjacent blades 20 in the cutter head 100, and the state is shown in FIG. The cleaning cartridge 30 includes at least two partitioning blocking sheets 31, a connecting piece 32, a left inserting card 33 and a right inserting card 34 which are spaced apart in the left-right direction of the shaving head 100. The partitioning blocking sheet 31 is clamped between the two adjacent blades 20; the connecting piece 32 connects all the partitioning blocking sheets 31 into one body, and the connecting piece 32 is located between the two adjacent partitioning blocking sheets 31 with respect to the partitioning blocking sheet 31. A guide notch 35 is formed under the misalignment, and the guiding notch 35, the two adjacent partitioning blocking sheets 31 and the two adjacent blades 20 together form a cleaning guiding channel 50, as shown in FIG. 6; The inserted card 33 is integrated with the leftmost partition blocking sheet 31; the right inserted card 34 is integrated with the rightmost partition blocking sheet 31 so that the left inserted card 33, the partition blocking sheet 31, the connecting sheet 32, and the right inserted card The 34 is integrated to simplify the structure and cost of the disposable cartridge 30. Specifically, in the embodiment, a connecting piece 32 is connected between two adjacent partitioning blocking sheets 31; the left inserted card 33, the right inserted card 34 and the connecting piece 32 are opposite in the left-right direction of the shaving head 100. So that the front end of the two adjacent blades 20 is restricted by the left insertion card 33, the right insertion card 34 and the connecting piece 32 in the front-rear direction of the shaving head 100 (ie, the direction indicated by the arrow C); The partitioning block 31 and the connecting piece 32 together form a wave structure, so that the cleaning guide channel 50 has a front large and small arrangement, which is more advantageous for the discharge of the shaving waste, and the connecting piece 32 is a downward convex arch structure. , but not limited to this. For example, in the embodiment, as shown in FIG. 7 and FIG. 8 , the rear end of the partitioning barrier sheet 31 is provided with a partitioning notch 311 , and the partitioning notch 311 separates the rear end of the partitioning blocking sheet 31 from the left supporting piece 312 and The right support piece 313, the left end of the connecting piece 32 is integrally connected with the right support piece 313 of one of the two adjacent partitioning blocking sheets 31 (ie, the left side), and the right end of the connecting piece 32 and the two adjacent separating blocking pieces The left support piece 312 of the other one (i.e., the right side) is integrally connected, and the left insertion card 33 is integrated with the left support piece 312 of the leftmost separation blocking piece 31, and the right insertion card 34 and the rightmost The right support piece 313 of the partitioning barrier sheet 31 is integrally connected, so as to facilitate the connection of the connecting piece 32 with respect to the partitioning blocking piece 31 to be bent downward and to be offset from the partitioning blocking piece 31 to form the guiding notch 35, but not Preferably, as shown in FIG. 9, in the present embodiment, the upper surfaces 314 of all the partitioning barrier sheets 31 are all located in the same plane, and the lower surfaces 315 of all the partitioning barrier sheets 31 are also located in the same plane. And the upper surface 314 is parallel to the lower surface 315 such that the two adjacent blades 20 and the partition blocking sheet 31 are three The fit between the two is more flat and reliable, but not limited to this. It can be understood that the cleaning cartridge 30 is in the form of: first rushing out the wave on the sheet material. The structure then bends the rear end of the wave structure downward so that the wave structure forms the left insert card 33, the partition blocking sheet 31, the connecting piece 32 and the right insert card 34, thereby simplifying the cleaning of the cartridge 30 Manufacturing process, but not limited to this.

Compared with the prior art, since the portion of the connecting piece 32 between the two adjacent partitioning blocking sheets 31 is displaced downward with respect to the partitioning blocking sheet 31, a guiding notch 35 is formed, and the guiding notch 35 and the two adjacent partitions are blocked. The sheet 31 and the two adjacent blades 20 together form a cleaning guide channel 50, so that the shaving head 100 of the present application is shaved when it is shaved between two adjacent blades 20 at this time. The waste material is discharged in the front-rear direction of the shaving head 100 (ie, the shaving direction) by the cleaning guide channel 50 in time to prevent the shaving waste from accumulating between the two adjacent blades 20, and on the one hand, the shaving head of the present application is facilitated. The cleaning of 100, on the other hand, improves the shaving effect of the shaving head 100 of the present application.

The above is only the preferred embodiment of the present application, and the scope of the application is not limited thereto, and thus equivalent changes made in the claims of the present application are still within the scope of the present application.

Claims

The utility model relates to a portable cleaning cartridge which is sandwiched between two adjacent blades in the shaving head in the left-right direction of the shaving head, and is characterized in that it comprises:

At least two partitioning barrier sheets spaced apart in a left-right direction of the shaving head, the partitioning barrier sheet being clamped between two adjacent blades;

a connecting piece, the connecting piece integrally connects all the partitioning blocking sheets, and a portion of the connecting piece between the two adjacent separating blocking pieces is displaced downward with respect to the separating blocking piece to form a guiding notch. The guiding notch, two adjacent separating blocking sheets and two adjacent blades together form a cleaning guiding channel;

Inserting a card to the left, integral with the leftmost partitioning barrier; and

A right insert card is integrated with the rightmost partition blocking sheet.
The portable cleaning cartridge according to claim 1, wherein one of said connecting pieces is connected between said two adjacent ones of said partitioning sheets.
The portable cleaning cartridge according to claim 1, wherein the left insertion card, the right insertion card and the connecting piece are aligned in the left-right direction of the shaving head.
The portable cleaning cartridge according to claim 1, wherein said partitioning barrier sheet and said connecting sheet together form a wave structure.
The portable cleaning cartridge according to claim 1, wherein said connecting piece is a downwardly convex arch structure.
The portable cleaning cartridge according to claim 2, wherein a rear end of the partitioning blocking sheet is provided with a partitioning notch, and the separating notch separates a rear end of the partitioning blocking sheet from a left supporting piece And a right support piece, the left end of the connecting piece is integrally connected with the right side piece of one of the two adjacent partitioning blocking sheets, and the right end of the connecting piece and the two adjacent ones of the separating blocking pieces are One of the left tabs is integrated, the left card is integrated with the left tab of the leftmost partition block, and the right card is connected with the right tab of the rightmost barrier sheet. One.
The portable cleaning cartridge according to claim 1, wherein the blades in the razor head are stacked in an up-and-down direction, and the front end of the former and the front end of the latter of the adjacent ones of the blades In the superposition, the connecting piece is located outside the rear end of the former of the two adjacent blades and resists the rear end of the former.
A shaving head comprising a cutter head frame and a blade assembled to the cutter head frame in a left-right direction of the shaving head, wherein the shaving head further comprises according to claim 1 The portable cleaning cartridge according to any one of the preceding claims, wherein the cleaning cartridge is assembled on the cutter head frame by the left insertion card and the right insertion card, and the blades are arranged in a stack in the up and down direction, two The rear end of the former of the adjacent blades overlaps with the front end of the latter, and the connecting piece is located outside the rear end of the former of the two adjacent blades and resists the rear end of the former.
The shaving head according to claim 8, wherein the cutter head frame comprises a frame body and a cover body that cooperate with each other, and the left and right ends of the frame body each have a first stepped structure and are located at the a card slot under a stepped structure, the cover body having a second stepped structure matching the first stepped structure, the blade being obliquely clamped when the cover body is covered by the frame body Between the first stepped structure and the second stepped structure, the left inserted card is inserted into the card slot of the left end of the frame body, and the right inserted card is inserted into the card slot of the right end of the frame body.
A shaving head according to claim 9, further comprising a guide roller assembled at a front end of said frame body.