CN200991911Y

CN200991911Y - Hair clippers

Info

Publication number: CN200991911Y
Application number: CNU2006201734094U
Authority: CN
Inventors: 益子佳典; 小川仁志; 侧垣智
Original assignee: Matsushita Electric Works Ltd
Current assignee: Panasonic Electric Works Co Ltd
Priority date: 2005-12-20
Filing date: 2006-12-19
Publication date: 2007-12-19
Anticipated expiration: 2016-12-19
Also published as: JP2007167219A; ATE442941T1; EP1800810A1; JP4501853B2; CN1986169A; CN100526029C; DE602006009209D1; EP1800810B1

Abstract

To provide a hair cutter making production management easy and an attachment without rattling. The hair cutter comprises a main body having a haircutting blade part at the front end and the attachment attachably/detachably and slidably mounted relative to the main body 1 and for adjusting trimming height. The attachment covering a half periphery of the lower part of the main body and having a U-shaped cross section is integrally formed with folding pieces 31 on both side top-edges. The main body has each of guide ribs placed in each of grooves formed between the attachment and the folding piece, down opening and for slide-guiding the attachment and each of spring members provided on both sides and for pressing the inside of the attachment outside. The folding parts of the attachment and the guide ribs are energized by the spring members , securely guiding the attachment and preventing it from having rattling.

Description

Clippers

Technical field

The utility model relates to clippers, and more especially, relates to the clippers with annex of adjusting the hair-cutting height.

Background technology

As clippers, one type clippers are provided traditionally, annex wherein has the broach part that contacts with scalp that is installed on the clippers main body, so that adjust the hair-cutting height by the distance between annex restriction hair-cutting cutter part and the scalp.

In comprising the clippers of annex, annex is connected on the main body slidably, makes to have hair cut highly by the slip change of annex, so that the hair-cutting height can be adjusted by the single annex that slides.In a kind of like this clippers, annex forms tubular cover on the top of main body, to avoid its any vibrations with respect to main body (for example, see Japan Patent openly apply for No.2005-73933).

Yet, if be used to suck near the scissors part that the suction inlet of the hair of cutting is positioned at main body, and the suction passage that extends to suction fan from suction inlet can be open for easily to its cleaning, the clippers that then are provided with tubular attachment are just inconvenient, because will take off annex before opening suction passage.

For this reason, wish by annex being manufactured other shape except that tubulose, make annex not with the mechanism's interference that is used for opening suction passage.Yet unless the accessories section that is connected like this on the main body is accurately made, otherwise annex will be shaken.When scissors partly is driven when operation of having hair cut, this vibrations can produce noise.From the viewpoint of production management, keeping the enough accuracy of accessories section is difficult to eliminate vibrations.

Summary of the invention

Therefore, the purpose of this utility model provides a kind of clippers, even annex is not a tubulose, also can be easy to prevent the annex vibrations under the production management.

According to one side of the present utility model, a kind of clippers are provided, be included in leading section and be provided with the main body of hair-cutting cutter portion, with the annex that is used to adjust the hair-cutting height, annex removably and be slidably mounted on the main body is characterized in that: annex has the cross section of essence for " U " shape, and is suitable for main body covered bottom, annex comprises the unci that is formed on respectively on its relative top margin, defines the groove under shed; And main body has the guiding rib in each groove that is installed in annex, and with the slip of guide appendages, main body comprises the spring member that lays respectively at its opposite side, is used for the inner surface to the external pressure annex.

Spring member the unci of annex to each guiding rib bias voltage, so that annex is with reliable mode being directed of vibrations not.

Main body can also comprise the biasing member on the exterior bottom surface that is arranged on main body, is used for the inner bottom surface of biased downward annex.Like this, can prevent vibrations in more reliable mode.In particular cases, biasing member also can be used as occlusal position and determines member, in the accessory slip process, selectively with a plurality of inner bottom surface that are formed on annex on the interlock pit in one engage, can in the sliding process of annex, carry out the interlock operation like this.

Clippers can also comprise the top cover that removably is connected in main body, main body covered top side, and top cover is suitable for pushing the top surface of the unci that is formed at the relative top margin of annex respectively.Like this, can prevent the vibrations of annex in more reliable mode.

In addition, top cover can define the suction passage between main body top surface and the top cover, and this suction passage extends to the suction fan that is positioned at the main body rear side.Like this, can clean suction passage easily by opening suction passage.

According to the utility model, the unci of annex and guiding rib utilize spring member to be biased into all the time and contact with each other.Therefore, even annex is not the tubulose that is suitable for covering on main body, but essence is the cross section of " U " shape, and annex still can steadily shockproof slip, otherwise will produce noise in the scissors part course of work.In addition, can not cause vibrations, so production management becomes easy even annex and main body can not accurately be made also.

Description of drawings

Fig. 1 is according to the horizontal cross of the clippers of the utility model embodiment (along the cutaway view of A-A line among Fig. 5).

Fig. 2 is the perspective view of clippers shown in Figure 1.

Fig. 3 is the perspective view of illustrating clippers main body shown in Figure 1.

Fig. 4 is the vertical sectional view of clippers main body shown in Figure 3.

Fig. 5 is the top view of clippers shown in Figure 1.

Fig. 6 is a perspective view of describing the annex of clippers shown in Figure 1.

The specific embodiment

Hereinafter, embodiment of the present utility model will be described with reference to the drawings.

As shown in Figure 2, clippers of the present utility model comprise main body 1 and removably are connected annex 3 on the main body 1, are provided with the scissors part 2 that comprises comb shape fixed blade and comb shape removable blade at the front end of main body 1, and annex 3 is used for adjusting the hair-cutting height.Shown in Fig. 3 and 4, clippers also comprise the top cover 4 of the top surface of the front portion that removably is connected in main body 1.The electro-motor 50 of suction fan 5 and driving suction fan 5 is contained in the rear portion of main body 1.Electro-motor 20 is contained in the front portion of main body 1, is used for reciprocally driving the removable blade of scissors part 2.

Top cover 4 is used for being defined in the suction passage 6 between the top surface of main body 1 and it self.Front end at top cover 4 is provided with slippage cover 40, and it can stretch out and withdraw by slippage.Suction passage 6 extends between suction inlet 60 and filter 51, and suction inlet 60 is positioned at the leading edge of slide lid part 40, and filter 51 is positioned at the front of suction fan 5.

Make the reason of slippage cover 40 of the withdrawal of slip: though suction inlet 60 is positioned near the scissors part 2 when wishing to suck broken, if but it be positioned at scissors part 2 near, when the hair cut around the ear, the slippage lid 40 that defines suction inlet 60 just becomes obstacle.

In addition, in main body 1 of the present utility model, hold the anterior of motor 20 and the part of suction passages 6 is formed in the space 62 that holds between the rear portion of suction fan 5 and motor 50, and broken of sucking is collected in the space 62.Because top cover 4 is covering space 62 also, can be easy to take out broken that is collected in the space 62 by take off top cover 4 (comprising slippage lid 40) from main body 1.In these figure, Reference numeral " 15 " expression air discharge ports, Reference numeral " 16 " expression is from the vertically extending hook of opposite side of main body 1 top surface, be used for a top cover 4 maintenances in position, the hook that Reference numeral " 17 " expression is stretched out and engaged with the rear portion of main body 1 from the rear end of top cover 4, and Reference numeral " 21 " expression movement conversion mechanism is used for rotatablely moving of motor 20 is converted to reciprocating motion.

Simultaneously, the annex 3 of adjusting the hair-cutting height forms the half round post that is essentially " U " tee section, and in its front comb section 30 is set.Slidably annex 3 removably is connected in and around the latter half of main body 1 front portion on fore-and-aft direction.As shown in Figure 6, annex 3 is provided with unci 31, and it is inwardly outstanding from the relative top margin of annex 3 respectively, is bent downwardly at its end then.In addition, annex 3 is provided with a plurality of interlock pits 32 in fore-and-aft direction compartment of terrain, inner bottom surface upper edge.

When annex 3 is installed on the main body 1, the guiding rib 19 that projects upwards from the opposite side of the anterior top surface of main body 1 is fit into respectively the groove that is formed by unci 31, and be positioned at the spring member 12 of the relative cross side of main body 1, for example make, contact with the relative surface, inside of annex 3 respectively by leaf spring.Spring member 12 is used for horizontal opposing sidewalls to external pressure annex 3, thereby the surface, inside of guaranteeing unci 31 contacts with corresponding guiding rib 19 all the time.Therefore, annex 3 can slide at fore-and-aft direction reposefully along guiding rib 19, does not shake in a lateral direction simultaneously.

In addition, be positioned to the snap protrusions 14 of lower spring bias voltage on the exterior bottom surface of front portion of main body 1.Snap protrusions 14 is packed in one of them interlock pit 32 on the inner bottom surface that is formed at annex 3, thereby makes the user can determine the occlusal position of annex 3.In the time of in snap protrusions 14 is packed one of them interlock pit 32 into, snap protrusions 14 is biased to push the inner bottom surface of annex 3 on downward direction.In addition, under the maintenance effect of hook 16, top cover 4 is connected in the top surface of the front portion of main body 1, as shown in Figure 1, makes the relative base of top cover 4 press to the relative top margin of annex 3 respectively.Therefore, annex 3 is in the state that does not shake in vertical direction, and therefore, annex 3 can not have smooth sliding quaveringly in reliable mode.

The utility model show with relevant preferred embodiment is described in, those skilled in the art should understand that and can make various changes and modification, and do not break away from the utility model scope that limits as follow-up claim.

Claims

1, a kind of clippers comprise: be provided with the main body of hair-cutting cutter portion at leading section, and the annex that is used to adjust shear height, this annex removably and be slidably mounted on the main body is characterized in that:

Annex has the cross section that is roughly " U " shape, and is suitable for main body covered bottom, and annex comprises the unci of the relative top edge that is formed on annex respectively, to define the groove under shed; And

Main body has the guiding rib in each groove that is installed in annex, and with the slip of guide appendages, main body comprises the spring member that lays respectively at its opposite side, is used for the inner surface to the external pressure annex.

2, the clippers of claim 1 is characterized in that, main body also comprises the biasing member that is positioned at its bottom side, are used for the inner bottom surface of biased downward annex.

3, the clippers of claim 2, it is characterized in that, biasing member is also determined member as occlusal position, in the process of accessory slip, this just press member be suitable for optionally be formed at the annex inner bottom surface on a plurality of interlock pits in one of them pit engage.

4, the clippers of one of claim 1～3 is characterized in that, also comprise the top cover that removably is connected on the main body, and with main body covered top side, this top cover is suitable for pushing the end face of the unci of the relative top edge that is formed at annex.

5, the clippers of claim 4 is characterized in that, top cover is suitable for forming the suction passage between main body end face and this top cover, and this suction passage extends to the suction fan that is positioned at the main body rear side.