CN203357478U - Oscillating rod of electric hair cutter - Google Patents

Abstract

The utility model discloses an oscillating rod of an electric hair cutter. The oscillating rod of the electric hair cutter comprises a rod body (1), and two magnets (2) are fixed to the two sides of the lower end of the rod body (1) respectively. The oscillating rod of the electric hair cutter can prevent magnetic leakage, can lower manufacturing cost and is easy and convenient to assemble.

Description

The swing arm of electric hair cutter

Technical field

The utility model relates to a kind of swing arm of electric hair cutter.

Background technology

Electric hair cutter comprises cutter head, handle and swing arm, and the remainder of swing arm except top all is contained in the inner chamber of handle, and interlude and the handle of swing arm are hinged, and top and the cutter head of swing arm are fixed; The inner chamber of handle also is provided with mountain font magnetic conductor, mountain font magnetic conductor is positioned at the swing arm below, on column in the middle of the font magnetic conductor of mountain, winding around forms electromagnet, after the electromagnet energising, two columns of font magnetic conductor both sides, mountain are magnetized into two different magnetic poles, after the coil indirect current, can form the magnetic field of alternation between two magnetic poles.

Swing arm 101 lower ends of the electric hair cutter of prior art are provided with a vertical blind hole 102, the interior interference fit of blind hole 102 has vertical magnet 103 and two L-type magnetic conductors 104, vertically magnet 103 is in centre, the transverse slat of the L-type magnetic conductor 104 on the left side extends left, the transverse slat of the L-type magnetic conductor 104 on the right extends to the right, and the right-hand member of the transverse slat of the left end of the transverse slat of left side L-type magnetic conductor 104 and the right L-type magnetic conductor 104 forms respectively two, north and south magnetic pole.After coil 107 indirect currents on the mountain font magnetic conductor 106 of handle 105 inner chambers produce alternating magnetic field, can draw swing arm 101 and swing, final realization is fixed on the swing of the cutter head 108 of swing arm 101 upper ends.

There is following defect in the swing arm of the electric hair cutter of prior art: at first, two L-type magnetic conductors of swing arm carry out magnet, in the process of magnetic conduction, leakage field to occur, and affect job stability and the service life of electric hair cutter; Secondly, for guaranteeing the magnetic force of two magnetic poles in north and south, need to choose the stronger magnet of the larger magnetic of volume, and two L-type magnetic conductors also need consume material, therefore cost is high; Again, during assembling, two L-type magnetic conductors of middle magnet and both sides need to be clamp-oned in the blind hole of swing arm firmly, assembling process trouble effort, very inconvenient.

Summary of the invention

The technical problems to be solved in the utility model is to provide a kind of and can prevent leakage field, reduce cost, assemble the swing arm of electric hair cutter simply and easily.

Technical solution of the present utility model is, a kind of swing arm with electric hair cutter of following structure is provided, and it comprises the bar body, and two blocks of magnet have been fixed respectively in the both sides of the lower end of bar body.

After adopting above structure, the swing arm of the utility model electric hair cutter compared with prior art, has the following advantages:

At first, because this swing arm is directly to fix two magnet in the both sides, lower end of bar body, form respectively two magnetic poles, omitted prior art and utilized the process of magnetic conductor magnetic conduction, therefore effectively prevent leakage field; Secondly, owing at key position, directly installing and having fixed magnet, therefore this magnet can be selected, volume is relatively little, Magnetic Phase is to magnet weak, that cost is relatively low, thus reduced cost, and omit two L-type magnetic conductors and further reduced cost; Moreover this structure is simpler compared to existing technology, assembling process is also naturally more convenient.

As improvement, it also comprises day glyph framework, and two blocks of magnet snap in respectively in two windows of day glyph framework, and the lower end of day glyph framework and bar body is spirally connected, and this is simple in structure, assembles very efficient and convenient.

As improving again, the lower end of bar body is fixed with a connecting plate, connecting plate is provided with a screwed hole, the middle connecting rod of day glyph framework is provided with through hole, screw and connecting plate that day glyph framework screws in screwed hole by via through holes are fixed, this structure can be fast by day glyph framework and the bar body fix, very convenient.

As further improvement, day glyph framework two ends are provided with the hook for two side hooks with connecting plate, and such design can make magnet fixing more firm.

The accompanying drawing explanation

Fig. 1 be prior art electric hair cutter swing arm be arranged on the use state reference map on electric hair cutter.

Fig. 2 be electric hair cutter of the present utility model swing arm be arranged on the use state reference map on electric hair cutter.

Fig. 3 is the blast structural representation of the swing arm of electric hair cutter of the present utility model.

Shown in figure

The parts of the electric hair cutter of prior art: 101, swing arm, 102, blind hole, 103, magnet, 104, the L-type magnetic conductor, 105, handle, 106, mountain font magnetic conductor, 107, coil, 108, cutter head;

The parts of the swing arm of electric hair cutter of the present utility model: 1, bar body, 2, magnet, 3, day glyph framework, 4, window, 5, connecting plate, 6, screwed hole, 7, connecting rod, 8, through hole, 9, screw, 10, hook.

The specific embodiment

Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.

The swing arm of electric hair cutter of the present utility model as shown in Figure 2 and Figure 3, it comprises bar body 1.Two blocks of magnet 2 have been fixed respectively in the both sides of the lower end of bar body 1, and it also comprises that 3, two blocks of magnet 2 of day glyph framework snap in respectively in two windows 4 of day glyph framework 3, and day glyph framework 3 is spirally connected with the lower end of bar body 1.In particular, the lower end of bar body 1 is fixed with a connecting plate 5, and connecting plate 5 is provided with a screwed hole 6, and the connecting rod 7 in the middle of day glyph framework 3 is provided with through hole 8, and day glyph framework 3 screws in the screw 9 of screwed hole 6 by via through holes 8 fixing with connecting plate 5.Day glyph framework 3 two ends are provided with the hook 10 for two side hooks with connecting plate 5.

Claims (1)

1. the swing arm of an electric hair cutter, it comprises bar body (1), it is characterized in that: two blocks of magnet (2) have been fixed respectively in the both sides of the lower end of bar body (1); It also comprises day glyph framework (3), and two blocks of magnet (2) snap in respectively in two windows (4) of a day glyph framework (3), and day glyph framework (3) is spirally connected with the lower end of bar body (1); The lower end of bar body (1) is fixed with a connecting plate (5), connecting plate (5) is provided with a screwed hole (6), connecting rod (7) in the middle of day glyph framework (3) is provided with through hole (8), and screw (9) and connecting plate (5) that day glyph framework (3) screws in screwed hole (6) by via through holes (8) are fixing; Day glyph framework (3) two ends are provided with the hook (10) for two side hooks with connecting plate (5).

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