CN201244003Y

CN201244003Y - Locking structure with separable blowing machine and air cleaner

Info

Publication number: CN201244003Y
Application number: CNU2008201390531U
Authority: CN
Inventors: 桑树华; 魏娟
Original assignee: SUZHOU LEVAC ELECTRIC APPLIANCE CO Ltd
Current assignee: Suzhou Cleva Electric Appliance Co Ltd
Priority date: 2008-05-15
Filing date: 2008-10-10
Publication date: 2009-05-27
Anticipated expiration: 2018-10-10

Abstract

The utility model relates to a locking structure of a dust collector with a separable blower. The dust collector comprises a dust collecting barrel, a barrel cover and the blower. The locking structure is arranged between the barrel cover and the blower and comprises a locking buckle, an elastic recovery piece and matched steps, wherein the locking buckle and the elastic recovery piece are mounted on a handle of the blower, the matched steps are respectively arranged on the barrel cover and the blower, and the locking buckle and the matched steps on the barrel cover can be mutually clamped and separated so that the blower and the barrel cover can both very convenient to mount and separate. Moreover, the utility model has reliable locking and good operation and can utilize the handle on the blower to lift the whole dust collector at the same time.

Description

Have the separable locking mechanism that blows the dust catcher of machine

Affiliated technical field

The utility model relates to a kind of dust catcher, especially has the separable dust catcher that blows machine.

Background technology

A kind of dust catcher has a separable dust catcher that blows machine as a kind of, has generally included dust bucket, blows machine, bung and universal wheel.Blow and be provided with drive motors and blade assembly in the machine casing, in order in dust bucket, to produce low pressure suction, rubbish such as fragment, dust or liquid are sucked dust bucket by the flexible pipe that is installed on the dust bucket, in dust bucket, also be provided with filter assemblies and rubbish taken out of dust bucket when preventing to discharge filtering gas.In the prior art, above-mentioned dust catcher generally all has the function of blowing and dust suction, in the work of drying, and the complete machine inconvenient operation, therefore usually dust catcher being designed to blow machine can separate from dust catcher, thereby carries out blowing work separately.So at bung with blow and need to be provided with a locking mechanism between the machine, can more easily it be separated from bung when blowing machine, can prevent to take off simultaneously and blow machine when bung is cleared up dust bucket or carried whole dust catcher and fall from bung thereby use separately at needs.Yet a class locking mechanism is wherein arranged, disclose as U.S. Pat 2002/0138938A1 usually, the locking of blowing machine and bung is unreliable, thus exist blow machine from bung, drop out and damage or injure the user by a crashing object may; And can not whole dust catcher be mentioned by the handle that blows on the machine, thereby make inconvenient operation.

Summary of the invention

In order to overcome the existing deficiency that has the locking mechanism of the separable dust catcher that blows machine, the utility model provides a kind of improved separable locking mechanism that blows the dust catcher of machine that has, and its reliable lock, good operability also can be mentioned whole dust catcher by the handle that blows on the machine.

The technical scheme that its technical problem that solves the utility model adopts is: described locking mechanism comprises and is installed on snap close, the elastic recovery part in the described handle that blows machine and is arranged on described bung and the described cooperation step that blows on the machine, described elastic recovery part acts on described snap close, described snap close and be arranged on the described bung described cooperation step mutually buckle be separated from each other.Described cooperation step comprise be arranged on described blow on the machine against step and be arranged on snap close step and buckle step on the described bung, described buckle step and described against step buckle and being separated from each other mutually.The independent moulding of described snap close also comprises service portion, rotating part and hook body segment, and described rotating part is connected in the described handle, and described hook body segment can and be separated from each other with the mutual buckle of described snap close step.

The beneficial effects of the utility model are, by snap close be arranged on the mutual buckle between the cooperation step on the bung and be separated from each other, make blow the installation of machine on bung with separate all more convenient, and reliable lock, good operability can be mentioned carrying with whole dust catcher by the handle that blows on the machine simultaneously.

Description of drawings

Below in conjunction with drawings and Examples the utility model is further specified.

Fig. 1 is corresponding to the stereogram of embodiment dust catcher of the present utility model.

The stereogram of Fig. 2 during corresponding to the blowing machine and separate of dust catcher among Fig. 1 with bung.

Fig. 3 is corresponding to the scheme of installation of handle, snap close and elastic recovery part among Fig. 2.

The front view of Fig. 4 when blowing machine among Fig. 2 and separate with bung.

Fig. 5 is installed to the first state front view on the bung corresponding to blowing machine among Fig. 2.

Fig. 6 is installed to the second state front view on the bung corresponding to blowing machine among Fig. 2.

Fig. 7 is installed to third state front view on the bung corresponding to blowing machine among Fig. 2.

1. dust buckets, 2. bungs 3. blow machine 4. universal wheels 6. and cooperate steps 7. handles 8. casings 9. blowing mouths 10. snap closes 11. to accommodate mouthful 75. grip parts, 101. service portions, 102. rotating parts, 103. hook body segment, 104. centre bores, 105. coupler bodies, 106. keepers 107. against groove 108. coupler body contact-making surfaces 109. coupler body upper surfaces against step 12. snap close steps 13. buckle steps 14. elastic recovery parts 15. host cavities 71. central shafts 72. effect openings 73. baffle plates 74. among the figure

The specific embodiment

With reference to figure 1 and Fig. 2, shown in corresponding to the stereogram of embodiment dust catcher of the present utility model.The utility model embodiment has the separable dust catcher that blows machine, has generally included dust bucket 1, bung 2, has blown machine 3 and universal wheel 4.Blow machine 3 and be provided with handle 7, casing 8 and blowing mouth 9, be provided with drive motors (figure does not show) and blade assembly (figure does not show) in the casing 8, in order in dust bucket 1, to produce low pressure suction, rubbish such as fragment, dust or liquid are sucked in the dust bucket 1 by the flexible pipe (figure does not show) that is installed on the dust bucket, in dust bucket 1, also be provided with filter assemblies (figure does not show) in order to prevent when discharging filtering gas, rubbish being taken out of dust bucket 1.Bung 2 is provided with and is used to accommodate the host cavity 15 that blows machine 3, bung 2 and blow and be provided with a locking mechanism between the machine 3.

With reference to Fig. 2 to Fig. 4, above-mentioned locking mechanism comprises snap close 10, elastic recovery part 14 and is arranged on bung 2 and blows cooperation step 6 on the machine 3 that snap close 10 is installed in the handle 7, and elastic recovery part 14 is arranged between snap close 10 and the handle 7.Cooperate step 6 to comprise snap close step 12, buckle step 13 and against step 11, against step 11 be positioned at blowing mouth 9 both sides and can against with the below that is snapped in buckle step 13.Handle 7 minutes is combined and is installed on by left semi-handle and right semi-handle and blows on the machine 3, left side semi-handle and right semi-handle cooperate the back to form effect opening 72 in grip part 75, formed central shaft 71, baffle plate 73 in the intracavity of handle and accommodate mouth 74 below grip part 75.Snap close 10 independent moulding also include service portion 101, rotating part 102 and hook body segment 103, and rotating part 102 is provided with a centre bore 104, and is thereby centre bore 104 is set on the central shaft 71 rotatably that snap close 10 and handle 7 is pivotally connected; Service portion 101 is embedded in the effect opening 72 and has part to stretch out outside the handle grip part 75; Hook body segment 103 is provided with coupler body 105, against groove 107 and keeper 106.Lay respectively at the both sides of hook body segment 103 against groove 107 and keeper 106, keeper 106 is positioned at against the central authorities of groove 107, and coupler body 105 is provided with coupler body contact-making surface 108 and coupler body upper surface 109.Service portion 101 and hook body segment 103 all can be rotated along with the rotation of rotating part 102.One end of elastic recovery part 14 is set on the keeper 106 and is resisted against in groove 107, and the other end is resisted against on the baffle plate 73 in the handle 7.It is confined state that elastic recovery part 14 is installed the back original state, therefore hook body segment 103 is subjected to making its elastic thrust away from baffle plate 73, coupler body 105 stretches out under this elastic thrust effect accommodates mouthfuls 74, thus can with snap close step 12 buckle mutually, realize blowing the locking of machine 3 on bung 2.

With reference to figure 5 to Fig. 7, shown in be installed to step schematic diagram on the bung 2 corresponding to blowing machine 3.With reference to figure 5, at first will blow on the machine 3 against step 11 against below to buckle step 13, buckle step 13 will block against step 11, blowing machine 3 then is middle mind-set near the direction rotation of bung 2 with the cooperation place against step 11 and buckle step 13.Coupler body contact-making surface 108 when rotation arrives certain position on the coupler body 105 touches the edge that comes to snap close step 12, owing to blow the gravity or the extraneous downward power that machine 3 applies of blowing of giving of machine 2 self, coupler body 105 is subjected to one makes it accommodate power in mouthfuls 74 and this power impose on coupler body 105 greater than elastic recovery part 14 elastic thrust.Therefore hook body segment 103 be the direction rotation of middle mind-set away from snap close step 12 with central shaft 71, and coupler body 105 is accommodated in the mouth 74, blows machine 3 and successfully is contained in the host cavity 15 thereby make.With reference to figure 6 and Fig. 7, after coupler body contact-making surface 108 has broken away from snap close step 12, because the elastic thrust of 14 pairs of hook body segment 103 of elastic recovery part, coupler body 105 stretches out from accommodate mouth 74 again, like this, when blowing machine 3 and be subjected to making its power that makes progress, coupler body upper surface 109 will be buckled on the lower surface of locking step 12, thereby will blow in the host cavity 15 that machine 3 is locked at bung 2.

In the time will blowing machine 3 and from bung 2, separate, with reference to figure 6, at first the user applies a power to service portion 101, service portion 101 is accommodated under the effect of this power in the effect opening 72, hook body segment 103 under the drive of service portion 101 along direction rotation away from locking step 12, because the revolving force that hook body segment 103 is subjected to is greater than the elastic thrust of elastic recovery part 14, so elastic recovery part 14 is compressed, coupler body 105 is accommodated in the mouth 74, this moment will be when the user will blow machine 3 and upwards mention, coupler body upper surface 109 can not come in contact with locking step 12, blows machine 2 and just can upwards lift smoothly.Then the below against step 11 from buckle step 13 is extracted out, like this, blow machine 3 and just from bung 2, taken out fully.

By above-mentioned snap close 10 and be arranged on cooperate on the bung 2 step 6 mutually buckle be separated from each other, thereby the installation that has realized blowing machine 3 and bung 2 with separate, and reliable lock, good operability can be mentioned whole dust catcher by the handle 7 that blows on the machine 3.

Claims

1. have the separable locking mechanism that blows the dust catcher of machine, described dust catcher comprises dust bucket (1), bung (2) and blow machine (3), described locking mechanism is arranged on described bung (2) and described blowing between the machine (3), it is characterized in that: described locking mechanism comprises the snap close (10) that is installed in the described handle that blows machine, elastic recovery part (14) and be arranged on described bung (2) and the described cooperation step (6) that blows on the machine (3), described elastic recovery part (14) acts on described snap close (10), described snap close (10) and be arranged on described cooperation step (6) buckle and being separated from each other mutually on the described bung (2).

2. according to claim 1ly have a separable locking mechanism that blows the dust catcher of machine, it is characterized in that: described cooperation step (6) comprise be arranged on described blow on the machine against step (11) and be arranged on snap close step (12) and buckle step (13) on the described bung, described buckle step (13) with described against step (11) mutually buckle be separated from each other.

3. according to claim 1ly have a separable locking mechanism that blows the dust catcher of machine, it is characterized in that: the independent moulding of described snap close (10) also comprises service portion (101), rotating part (102) and hook body segment (103), described rotating part (102) is connected in the described handle, and described hook body segment (103) can and be separated from each other with the mutual buckle of described snap close step (12).

4. according to claim 3ly have a separable locking mechanism that blows the dust catcher of machine, it is characterized in that: described snap close (10) is pivotally connected by described rotating part (102) and described handle (7).

5. according to claim 3ly have a separable locking mechanism that blows the dust catcher of machine, it is characterized in that: a side of described hook body segment (103) is provided with coupler body (105), and opposite side is provided with keeper (106).

6. describedly have a separable locking mechanism that blows the dust catcher of machine according to claim 2 or 5, it is characterized in that: described elastic recovery part (14) one ends are sheathed on described keeper (106) and go up and be resisted against on the described coupler body (105), and the other end is resisted against in the described handle (7).