CN2269181Y - Novel cable winder for cleaner - Google Patents

Abstract

The utility model provides a novel cable winder for a cleaner, which comprises an upper plate body, a lower plate body, and a stop lever and a winding roll placed on the lower plate body, wherein, the lower part of the winding coil is provided with a clamping part; the central places of the winding coil and the upper plate body are respectively provided with electrical conductors, and the two electrical conductors mutually contact to conduct; a projected rod is arranged on the stop lever, and the back end of the projected rod is provided with a spring and is covered with a fixed seat; the clamping part at the lower part of the winding coil is saw-tooth, and the electrical conductors at the central place of the winding coil form two round-arc shapes. The utility model has the advantages that the projected rod of the stop lever is adopted to clamp the winding coil, and thus, the effect of preventing the winding coil rotating reversely is better; the arc-shaped electrical conductors are adopted, and thus, the phenomenon of breaking off can not appear; the novel cable winder for a cleaner is durable.

Description

A kind of novel dust catcher winding roll

The utility model relates to a kind of dust catcher winding roll.

The structure of existing dust catcher winding roll is: it comprises disk body, adorns a stop plate stem, a winding roll on the following disk body, comprises that also disk body covers them on one, and uses bolting, establishes one and increase the resistance part and the aerofoil profile spring is arranged below winding roll.An electric conductor is respectively established in center at winding roll and last disk body, and wherein, the electric conductor of winding roll is the copper sheet of a V-type to upper fin folding shape, and upward the electric conductor of disk body is two copper band bodies of a circular ring-type, and above-mentioned two kinds of electric conductors are in contact with one another conduction.Described stop plate stem is an arc type plate stem, at a side joint one extension spring of stop plate stem.The combination of this dust catcher winding roll is: a side that the stop plate stem is contained in down disk body, the motion that makes its energy embedding hinder winding roll reverses when rotating, again winding roll and wing spring are put to down above the disk body, and with the center of V-type electric conductor spiral shell at winding roll, ground wire, the live wire of lead are welded in respectively on the V-type electric conductor, and winding roll below increase the rod end that the resistance part is stuck in the stop plate stem, to go up disk body again is placed on down on the disk body, when covering, the electric conductor of two separation of last disk body then contacts respectively with two electric conductors of winding roll, makes its conduction.During use, the electric conductor contact conducting electric current that the conducting strip of winding roll can separate with two of last disk body is when lead extends elongation, winding roll produces rotation, and the stop plate stem can produce a blocking effect with increasing the resistance part when the winding roll rotation stops, and stops winding roll to produce and reverses.In the time lead will being regained, only the stop plate stem need be stirred and remove, the aerofoil profile spring of its chucking can become flexible, and makes winding roll produce reverse, make winding roll with lead backrush collection, but this design remains in following shortcoming:

1, the version of conducting strip easily produces and fractures, and approaches the conductive copper lamellar body because the set electric conductor in winding roll center is a V-type, uses through a period of time, and easily the generating material stress fatigue electric conductor occurs and fractures, and durability is not good.

2, increase and occur easily in the design of resistance part sliding, embedding ends winding roll effectively, because stop plate stem rod end is to produce braking effect by both frictional force with increasing the resistance part, therefore, stressed when running into bigger vibrations, can make the stop plate stem and increase the resistance part to produce a gap, obviously, frictional force reduces, and winding roll is reversed, and makes troubles to use.

The utility model purpose provides good, the easy to use dust catcher winding roll of a kind of durability.

For achieving the above object, the utility model adopts following version: novel dust catcher winding roll comprises: following disk body, stop switch under being positioned on the disk body, winding roll, a fastening part is established in the winding roll below, also comprise the last disk body that they are covered, center at winding roll and last disk body respectively is provided with electric conductor, two place's electric conductors are in contact with one another conduction, stop switch under described being positioned on the disk body is an arresting lever, one nose bar is arranged on the arresting lever, its rod end is put a spring, and covers a holder, and the electric conductor of the center of described winding roll is the conductive pole of one or two circular arc.

The utility model is described in further detail below in conjunction with accompanying drawing:

Fig. 1: the utility model decomposing schematic representation

Fig. 2 a: the more detailed decomposing schematic representation of the utility model

Fig. 2 b: partial enlarged drawing among Fig. 2 a

Fig. 3: the utility model arresting lever schematic diagram

Fig. 4: the utility model combination schematic diagram

Fig. 5: existing dust catcher patchboard decomposing schematic representation

Fig. 6: existing dust catcher patchboard action schematic diagram

Among Fig. 1,10 are following disk body, adorn an arresting lever 11 and winding roll 20 on the disk body, with disk body on one 30 it is covered, electric conductor is respectively established in center at winding roll 20 and last disk body 30, and they are in contact with one another conduction, and there is a spring 3 end of the arresting lever of following disk body, and be covered with holder 12, formed the moving device of time check by arresting lever 11, holder 12 and spring.The electric conductor of winding roll 20 centers is a circular arc conductive pole 21, establish a spring in the conductive pole, and conductive pole 21 is covered locking with cover body 22, when rotation uses work dynamically to conduct electricity, stop device can be set winding roll 20, and prevent that winding roll 20 from producing reverse, and two conductive poles 21 produce with the conductive ring 31 of last disk body 30 and contact, and two electric conductors produce contact preferably.

See Fig. 2, shown in Figure 4, during the utility model combination, an arresting lever 11 is established in bottom side prior to following disk body 10, be provided with the nose bar of several latches at the rod end of arresting lever 11, and nose bar 111 is convexedly stretched in down the breach 100 of disk body 10, in addition, establish a spring 13, and arresting lever 11 is covered and with the fixing (see figure 3) of screw with a holder 12 at the arresting lever rod end.Again winding roll 20 is placed on down the disk body top, below disk body, establish a circle footpath, this circle footpath has a suitable height, and a fastening part 201 is established at the edge of side within it, its fastening part 201 is forms of a zigzag 211, and around the following side face of its whole winding roll 20, establish an aerofoil profile spring at the bottom center place of winding roll 20, an electric conductor is established in center up again, its electric conductor is a conductive pole 21 of opening circular arc type in one or two minute, side of bottom at it is established a bonding pad 210, is beneficial to welding lead 40, installs a spring and be fixed with a cover body 22 to set below conductive pole 21, because of its cover body 22 is the barb-like form of an inboard tool one, in addition, will go up disk body 30 again and cover, when last disk body 30 covers, two conductive rings 31 of disk body 30 can be in contact with one another with the conductive pole 21 of winding roll 20 on it, then, will go up disk body 30 with nut again and lock mutually, promptly form the dust catcher winding roll with following disk body.

When the utility model uses, when its lead 40 stressed elongations are extended, its winding roll 20 can produce a rotation, and the aerofoil profile spring also can produce an action that screws, the fastening part 201 of its winding roll 20 downsides can produce a start with the nose bar 111 of arresting lever 11 and contact, because of its fastening part 201 is the state of a sawtooth 211, when so lead 40 extends start, because of its fastening part 201 is a suitable tooth, so can't be subjected to the nose bar 111 embedding systems of arresting lever 11 lives, when calling it quits the action that stretches as if its lead 40, the nose bar 111 of its arresting lever 11 can be lived winding roll 20 blockings, produce the effect of a braking, when its desire is regained lead, only need moving to a side plate with arresting lever 11, it is separated with fastening part 201,20 of its winding rolls can lean on the aerofoil profile spring elastic recovery effect and make winding roll 20 revolution, and automatically lead 40 is regained in disk body, make it easy to collection.

Among Fig. 5, Fig. 6,50 is last disk body, 51 for the stop plate stem, and 60 is winding roll, and they cover with disk body 70 on, lock with bolt, the below of winding roll 60 is provided with and increases resistance part 61, and an aerofoil profile spring is arranged, and respectively establishes an electric conductor 62,71 in the center of winding roll 60 and last disk body 70, one side joint, one extension spring 52,40 of stop plate stem is a lead.

The utility model advantage: 1, conductive pole 21 frame modes of circular arc type, make good conductivity, durable The property raising: an electric conductor is established in the center above winding roll 20, and its electric conductor is one or two fen and opens circular arc type Conductive pole 21, and section respectively installs a spring within it, establishes a bonding pad 21 in a side of its bottom in addition 0 is beneficial to welding lead 40, and with a cover body 22 build-in that is fixed, adopts the design of cylinder to have The elastic telescopic function, the design of thin V-type conducting strip commonly used is comparatively durable, can not produce the phenomenon that fractures, So service life is longer, the durability height need not often be changed electric conductor, and is easy to use. 2, fastening part 201 zigzags, 211 frame modes, blocking is effective: at the fastening part 20 of winding roll 20 downsides 1 is the suitable dentation attitude of a sawtooth, when its lead 40 extends the nose bar 1 that start can't be stopped bar 11 11 embedding systems are lived, if its lead 40 calls it quits during the action that stretches, and the nose bar 111 of its arresting lever 11 Its winding roll 20 blockings can be lived, produce the effect of a braking, when wish is regained lead, only need stop Bar 11 is pulled to a side, and it is separated with fastening part 201, what winding roll 20 can be by the aerofoil profile spring Start is regained lead 40 in disk body automatically, makes its collection convenient, and this is the effect that utilizes blocking, And be not the effect of setting that utilizes friction damping force, so its holding effect is better.

Claims (5)

1, a kind of novel dust catcher winding roll, it comprises: following disk body, stop switch, winding roll under being positioned on the disk body, a fastening part is established in the winding roll below, also comprise the last disk body that they are covered, center at winding roll and last disk body respectively is provided with electric conductor, two place's electric conductors are in contact with one another conduction, it is characterized in that the stop switch on the disk body is an arresting lever under described being positioned at, one nose bar is arranged on the arresting lever, its rod end is put a spring, and covers a holder, and the electric conductor of the center of described winding roll is the conductive pole of one or two circular arc.

2, dust catcher winding roll according to claim 1 is characterized in that: a spring is respectively put in the conductive pole inside of described two circular arcs.

3, dust catcher winding roll according to claim 2 is characterized in that: the conductive pole of described two circular arcs with a cover body with the conductive pole build-in.

4, dust catcher winding roll according to claim 1 is characterized in that: bottom one side of the conductive pole of described circular arc type has bonding pad.

5, dust catcher winding roll according to claim 1, it is characterized in that: described nose bar is provided with several latches.

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