CN201516005U

CN201516005U - Blowing/suction machine

Info

Publication number: CN201516005U
Application number: CN200920185769XU
Authority: CN
Inventors: 倪祖根
Original assignee: Suzhou Kingclean Floorcare Co Ltd
Current assignee: Suzhou Kingclean Precision Machinery Co Ltd
Priority date: 2009-07-06
Filing date: 2009-07-06
Publication date: 2010-06-30
Anticipated expiration: 2019-07-06

Abstract

The utility model discloses a blowing/suction machine which comprises a machine body, a motor and a protection switch positioned in the machine body and a blowing drum detachably arranged on the machine body. The blowing/suction machine further comprises an air suction guard plate, wherein the air suction guard plate comprises a fixed end which is fixed to the machine body through a rotating shaft, and a clamping end which rotates around the rotating shaft and is clamped on the machine body. The blowing/suction machine has the advantages of simple and compact structure, small number of parts and low cost. Besides, the air volume and the air speed of the whole machine are increased by means of the air-guide cambered surface design of the air suction guard plate.

Description

Blower

Technical field

The utility model relates to a kind of blower.

Background technology

The blower of selling on the domestic and international market is opened main switch when blowing state at present, by Blowing drum, air draught baffle difference trigger protection switch, makes machine operation realize blowing function; When the state of suction, open main switch by cloth bag joint, Blowing drum difference trigger protection switch, make machine operation realize inhaling function.This structure is used by existing most of blowers, and its shortcoming is: use Blowing drum, air draught baffle when blowing state; When the state of suction, use cloth bag joint, wind sucting tube; Problems such as need that when the pressure-vaccum function is changed the air draught baffle is replaced by wind sucting tube and add the wind sucting tube fixed mount, need to add part and could realize function on Blowing drum, the user uses inconvenience, and most of blower exists suction generally not high, and air quantity is less.

Summary of the invention

The utility model purpose is: provides a kind of and not only can realize having defencive function, and simple in structure, easily manufactured, reduce cost, reduce number of spare parts, when especially the pressure-vaccum function was changed, the air draught baffle need not to pull down, and need not to add part on the Blowing drum; Wind-guiding cambered surface design by the air draught baffle improves the complete machine wind speed.

The technical solution of the utility model is: a kind of blower; comprise a body, be positioned at the motor and the protection switch of body and be removably mounted on a Blowing drum on the body; wherein it further comprises an air draught baffle, this air draught baffle comprise by a rotating shaft be fixed to body stiff end and can be around rotating shaft and can buckle the buckle end that is held on the body.

On the basis of technique scheme, it further comprises attached technical scheme:

Described air draught baffle further comprises between stiff end and buckle end and upwardly extending air guide member; Described air draught baffle further comprises the triggering part that is used for the trigger protection switch, and this triggers part between air guide member and buckle end; Air guide member inner hollow, its lower end are an air inlet, and the upper end is an annular grid; The similar truncated cones of the profile of air guide member, and its upper end diameter is less than lower end diameter.

The utility model advantage is:

This blower described in the utility model is not only simple and compact for structure, reduces number of spare parts, reduces cost; and compared with prior art; the air draught baffle need not to pull down, and the wind-guiding cambered surface design by the air draught baffle improves complete machine wind speed and more convenient user and uses.

Description of drawings

Below in conjunction with drawings and Examples the utility model is further described:

Fig. 1 is the state assembly structure schematic diagram that blows of the present utility model;

Fig. 2 is a suction state assembly structure schematic diagram of the present utility model;

Fig. 3 is an air draught baffle structural representation of the present utility model;

Wherein: 10, body; 12, wind sucting tube; 14, collecting bag; 16, Blowing drum; 18, motor; 20, air draught baffle; 21, trigger part; 22, stiff end; 24, buckle end; 26, rotating shaft; 28, air guide member; 280, air inlet; 282, annular grid; 3, protection switch.

The specific embodiment

Embodiment:, and in conjunction with the accompanying drawings the technical solution of the utility model is described further below by embodiment.

Be a kind of specific embodiment of the utility model blower as Figure 1-3, this blower comprises a body 10, be installed in motor 18 and protection switch 3 in the body 10, be releasably attached to that wind sucting tube 12 on the body 10 and collecting bag 14 or Blowing drum 16 and an end are fixed on the body 10 and the rotatable air draught baffle 20 of the other end.

In conjunction with Fig. 1 and Fig. 3, blower is installed to Blowing drum 16 on the body 10 when blowing state work, and air draught baffle 20 is installed on the body 10, and trigger protection switch 3 makes motor 18 work thus, thereby realizes blowing function.

In conjunction with Fig. 3; air draught baffle 20 comprises and is positioned at an end and is connected a stiff end 22 on the body 10 by a rotating shaft 26 hinges; be positioned at the other end and also can detain a buckle end 24 that is held on the body 10 around rotating shaft 26 rotations; between stiff end 22 and buckle end 24 and upwardly extending air guide member 28, and the triggering part 21 that is used for trigger protection switch 3.Air guide member 28 inner hollow, its lower end are an air inlet 280, and the upper end is an annular grid 282, the similar truncated cones of the profile of air guide member 28, and upper end diameter is less than lower end diameter.In use, because air communication crosses air inlet and enter into air guide member,, also strengthen suction simultaneously because the sectional area of the inner passage of air guide member 28 diminishes gradually on the direction from the bottom up and only by annular grid 282 air intakes of upper end, the speed of air-flow improves greatly.

When buckle end 24 is fastened on the body 10, trigger part 21 trigger protection switches 3, make blower in running order.

In conjunction with shown in Figure 2, when blower is worked at the suction state, wind sucting tube 12 and collecting bag 14 are respectively installed to distinct interface on the body 10, by wind sucting tube 12 trigger protection switches 3, make motor 18 work, realize inhaling function.

Compared with prior art, when the pressure-vaccum function is changed, need not to the air draught baffle change, by carry out wind-guiding cambered surface design at the air draught baffle, improve complete machine air quantity, wind speed, and more convenient user uses.

Claims

1. blower; comprise a body (10), be positioned at the motor (18) and the protection switch (3) of body (10) and be removably mounted on a Blowing drum (16) on the body; it is characterized in that: it further comprises an air draught baffle (20), and this air draught baffle (20) comprises by a rotating shaft (26) and is fixed to the stiff end (22) of body (10) and can centers on rotating shaft (26) and can buckle the buckle end (24) that is held on the body (10).

2. blower according to claim 1 is characterized in that: described air draught baffle (20) further comprises and is positioned between stiff end (22) and the buckle end (24) and upwardly extending air guide member (28).

3. blower according to claim 2 is characterized in that: described air draught baffle (20) further comprises the triggering part (21) that is used for trigger protection switch (3), and this triggering part (21) is positioned between air guide member (28) and the buckle end (24).

4. according to claim 2 or 3 described blowers, it is characterized in that; Air guide member (28) inner hollow, its lower end are an air intake (280), and the upper end is an annular grid (282).

5. blower according to claim 4 is characterized in that: the profile of air guide member (28) is the truncated cones shape, and its upper end diameter is less than lower end diameter.