CN205660767U

CN205660767U - Razor bit

Info

Publication number: CN205660767U
Application number: CN201620558209.4U
Authority: CN
Inventors: 戴沪杰; 王保安
Original assignee: NINGBO ZHENHE ELECTRICAL EQUIPMENT CO Ltd
Current assignee: NINGBO ZHENHE ELECTRICAL EQUIPMENT CO Ltd
Priority date: 2016-06-12
Filing date: 2016-06-12
Publication date: 2016-10-26
Anticipated expiration: 2026-06-12

Abstract

The utility model discloses a razor bit, including mounting bracket, the fixed screen panel that sets up on the mounting bracket, the movable knife tackle spare that moves that sets up in the mounting bracket, move knife tackle spare and include moving cutter disc and install the knife section on moving cutter disc that last being provided with of moving cutter disc is used for can dismantling the connecting portion of being connected with actuating mechanism, is provided with to be used for the spacing spacing parts in the mounting bracket with moving cutter disc on the mounting bracket. The utility model discloses razor bit move knife tackle spare by spacing in the mounting bracket for when dismantling from the host computer on assembling the host computer with the tool bit or with the tool bit, moving knife tackle spare and being located the mounting bracket always, the knife section that can avoid moving on the knife tackle spare causes the injury to the staff.

Description

Razor tool tip

Technical field

This utility model relates to a kind of razor tool tip.

Background technology

Shaver includes cutter head and main frame, and cutter head generally comprises an installing rack, installing rack is provided with guard, in installing rack Being provided with moving knife component, moving knife component includes movable knife disc and the cutting blade being arranged on movable knife disc, can be by when cutting blade rotates The beard extending in guard cuts off, to reach the purpose shaved.In current shaver, moving knife component is usually with installing rack Separately positioned, so, when being assembled on main frame by cutter head, need first to be connected with the drive mechanism on main frame by moving knife component Connecing, be connected with main frame by installing rack, so, when being connected with main frame by installing rack, moving knife component exposes, moving knife Staff is easily scratched by the cutting blade on assembly；And when cutter head is disassembled from main frame, the most first by installing rack from Take off on main frame, but now moving knife component is also to maintain the state being connected with the drive mechanism on main frame, if now main frame On drive mechanism also work, then the cutting blade on moving knife component also keeps the state of high speed rotating, it is easy to make staff Become injury.

Utility model content

Technical problem to be solved in the utility model is to provide a kind of razor tool tip, the moving knife of this razor tool tip Assembly is limited in installing rack so that be assembled on main frame or when being disassembled from main frame by cutter head by cutter head, moving knife Assembly, always situated in installing rack, can avoid the cutting blade on moving knife component to damage staff.

For solving above-mentioned technical problem, the razor tool tip that this utility model provides, including:

Installing rack；

The guard being fixedly installed on installing rack；

The moving knife component being movably arranged in installing rack, moving knife component includes movable knife disc and the moving knife being arranged on movable knife disc Sheet, movable knife disc is provided with the connecting portion for removably connecting with drive mechanism；

Be arranged on installing rack for by spacing for the movable knife disc limiting component in installing rack.

As preferably, described limiting component is dismountable to be arranged on installing rack.

As preferably, described limiting component is a spacing collar, and spacing collar is fixed in installing rack, and movable knife disc is positioned at Between spacing collar and guard.

As preferably, the internal perisporium of described spacing collar is provided with multiple the first projection radially extended, multiple first Projection along the circumferentially-spaced distribution of internal perisporium of spacing collar, movable knife disc between the first projection and guard, movable knife disc and first convex Gap is all left between block.

As preferably, the end face of the close movable knife disc of described spacing collar is provided with multiple axially extended second convex Block, multiple second projections along the circumferentially-spaced distribution of spacing collar, movable knife disc between multiple second projections, movable knife disc and second convex Gap is all left between block.

As preferably, described installing rack includes the first ring and the second ring, and one end of the first ring is provided with radially The annulus extended internally, week of guard along on be provided with annular fixed part, annular fixed part is affixed with the inner surface of annulus Closing, the second ring is fixed in the first ring, and the end face of the second ring is pressed on annular fixed part.

After using above structure, this utility model compared with prior art, has the advantage that

Razor tool tip of the present utility model, due to be provided with on installing rack for by spacing for movable knife disc in installing rack Limiting component, so, when cutter head is assembled on main frame, only installing rack need to be connected with main frame, simultaneously by movable knife disc On connecting portion be connected with the drive mechanism on main frame, in this process, movable knife disc is always positioned in installing rack so that dynamic Cutting blade on cutterhead will not expose, and so, cutting blade will not scratch staff；And cutter head is being disassembled from main frame Time, directly installing rack is separated with main frame and then installing rack is taken off, now, movable knife disc even being removed together with installing rack, Even if now the drive mechanism on main frame is also in work, the cutting blade on movable knife disc also cannot be driven to rotate, moving knife can be avoided Staff is damaged by sheet.

Accompanying drawing explanation

Fig. 1 is sectional view of the present utility model；

Fig. 2 is exploded view of the present utility model；

Fig. 3 is the structural representation of spacing collar.

Detailed description of the invention

With detailed description of the invention, this utility model is described in more detail below in conjunction with the accompanying drawings.

Shown in Fig. 1 ~ Fig. 3, this utility model razor tool tip includes installing rack 1, guard 2, moving knife component 3, is arranged on On installing rack 1 for by spacing for movable knife disc 301 limiting component in installing rack 1, limiting component can be an element or Multiple elements.

Guard 2 is fixedly installed on installing rack 1, say, that guard 2 is relatively-stationary with installing rack 1, and guard 2 is permissible Being fixed on installing rack 1 by various modes such as crimping, clampings, installing rack 1 is tubular structure and both ends open, and guard 2 will peace Shelve the opening of 1 to cover, guard 2 is covered with aperture.

Moving knife component 3 is movably arranged in installing rack 1 so that moving knife component 3 can rotate in installing rack 1, movable cutter set Part 3 includes movable knife disc 301 and the cutting blade 302 being arranged on movable knife disc 301, and cutting blade 302 has multiple, and movable knife disc 301 sets It is equipped with the connecting portion 3011 for removably connecting with drive mechanism, when on the connecting portion 3011 on movable knife disc 301 and main frame After drive mechanism is connected, drive mechanism can drive movable knife disc 301 to rotate, and also allows for the cutting blade 302 on movable knife disc 301 Rotate, so, when when shaving, beard is extend in guard 2 by the aperture on guard 2, and now, cutting blade 302 will stretch into Beard in guard 2 cuts off, to complete to shave.

Described connecting portion 3011 is an open tubular column, and the endoporus of this open tubular column is hexagonal structure, accordingly, on main frame The drive shaft of drive mechanism is also hexagonal structure, when being connected with drive mechanism by connecting portion 3011, by drive mechanism Drive shaft is inserted in the endoporus of this open tubular column, and so, drive mechanism can drive movable knife disc 301 to rotate, by connecting portion 3011 When being separated with drive mechanism, this open tubular column is pulled up from the drive shaft of drive mechanism.

Described limiting component is dismountable to be arranged on installing rack 1, so, when being disassembled from main frame by cutter head After, limiting component can be taken off from installing rack 1, the most just can take off movable knife disc 301, thus can be easily to dynamic Cutting blade 302 on cutterhead 301 and movable knife disc 301 is cleaned, and, after taking off movable knife disc 301, can be conveniently The inner surface of guard 2 is cleaned.

Described limiting component is a spacing collar 4, and spacing collar 4 is fixed in installing rack 1, say, that spacing collar 4 Pressing on the internal perisporium being fixed on installing rack 1, movable knife disc 301 is between spacing collar 4 and guard 2, by spacing collar 4 by moving knife Dish 301 is spacing in installing rack 1, after being arranged on movable knife disc by cutting blade, is placed into by movable knife disc in installing rack 1, then Spacing collar 4 close-fitting is connected in installing rack 1 so that arranging of limiting component is more convenient.

Multiple the first projection 401 radially extended, multiple first projections it are provided with on the internal perisporium of described spacing collar 4 401 along the circumferentially-spaced distribution of internal perisporium of spacing collar 4, movable knife disc 301 between the first projection 401 and guard 2, movable knife disc 301 and first all leave gap between projection 401, so, when being disassembled from main frame by cutter head, by installing rack 1 with main Machine separates, and during being taken off from main frame by installing rack 1, movable knife disc 301 can be blocked by the first projection 401, it is to avoid dynamic Cutterhead 301 is deviate from installing rack 1, further ensures movable knife disc 301 and is limited in installing rack 1, it is to avoid on movable knife disc 301 Cutting blade 302 staff is damaged.

Multiple axially extended second projection 402 it is provided with on the end face of the close movable knife disc 301 of described spacing collar 4, Multiple second projections 402 along the circumferentially-spaced distribution of spacing collar 4, movable knife disc 301 between multiple second projections 402, movable knife disc 301 and second all leave gap between projection 402, so, when cutter head is assembled on main frame, and multiple second projection 402 energy Make the movable knife disc 301 position in installing rack 1 be relatively fixed, can avoid movable knife disc 301 sideslip in radial directions farther out Distance so that the connecting portion 3011 on movable knife disc 301 is easier to be directed at the drive shaft of the drive mechanism on main frame, also facilitates Movable knife disc 301 is connected with drive mechanism.

Described installing rack 1 includes the first ring 101 and the second ring 102, and one end of the first ring 101 is provided with radially The annulus 1011 extended internally, week of guard 2 along on be provided with annular fixed part 201, annular fixed part 201 and annulus 1011 is parallel, and annular fixed part 201 fits with the inner surface of annulus 1011, and the second ring 102 is fixed first In ring 101, the end face of the second ring 102 is pressed on annular fixed part 201, so, and the first ring 101 and the second ring The annular fixed part 201 of guard 2 is just fixedly clamped by 102, also allows for guard 2 and fixes so that guard 2 fixation.

Below only apply preferably example to be made that explanation with regard to this utility model, but be not to be construed as claim Limiting, structure of the present utility model can have other to change, be not limited to said structure.In a word, all of the present utility model solely The various changes made in vertical scope of the claims are all in protection domain of the present utility model.

Claims

1. a razor tool tip, it is characterised in that including:

Installing rack (1)；

The guard (2) being fixedly installed on installing rack (1)；

The moving knife component (3) being movably arranged in installing rack (1), moving knife component (3) includes movable knife disc (301) and is arranged on moving knife Cutting blade (302) on dish (301), movable knife disc is provided with the connecting portion for removably connecting with drive mechanism on (301) (3011)；

Be arranged on installing rack (1) is used for spacing for movable knife disc (301) limiting component in installing rack (1).

Razor tool tip the most according to claim 1, it is characterised in that: described limiting component is dismountable is arranged on peace Shelve on (1).

Razor tool tip the most according to claim 2, it is characterised in that: described limiting component is a spacing collar (4), limit Position circle (4) is fixed in installing rack (1), and movable knife disc (301) is positioned between spacing collar (4) and guard (2).

Razor tool tip the most according to claim 3, it is characterised in that: arrange on the internal perisporium of described spacing collar (4) Having multiple the first projection (401) radially extended, multiple first projections (401) are along circumferentially-spaced point of the internal perisporium of spacing collar (4) Cloth, movable knife disc (301) is positioned between the first projection (401) and guard (2), between movable knife disc (301) and the first projection (401) all Leave gap.

Razor tool tip the most according to claim 4, it is characterised in that: the close movable knife disc of described spacing collar (4) (301) being provided with multiple axially extended second projection (402) on end face, multiple second projections (402) are along spacing collar (4) week To spaced apart, movable knife disc (301) is positioned between multiple second projection (402), movable knife disc (301) and the second projection (402) it Between all leave gap.

Razor tool tip the most according to claim 1, it is characterised in that: described installing rack (1) includes the first ring (101) and the second ring (102), one end of the first ring (101) is provided with the annulus (1011) extended radially inwardly, guard (2) week along on be provided with annular fixed part (201), annular fixed part (201) fits with the inner surface of annulus (1011), Second ring (102) is fixed in the first ring (101), and the end face of the second ring (102) is pressed on annular fixed part (201) on.