CN108209706A

CN108209706A - Hand held cleaner

Info

Publication number: CN108209706A
Application number: CN201810252073.8A
Authority: CN
Inventors: 唐龙福
Original assignee: SUZHOU HAILY ELECTRIC CO Ltd
Current assignee: Suzhou shangteng Technology Manufacturing Co.,Ltd.
Priority date: 2018-03-26
Filing date: 2018-03-26
Publication date: 2018-06-29
Anticipated expiration: 2038-03-26
Also published as: CN108209706B

Abstract

The invention discloses a kind of hand held cleaners, involved hand held cleaner includes body of dust collector and the dirt cup being set in the body of dust collector, there is the body of dust collector upside to form open accommodating chamber, the dirt cup is inserted and secured on from opening on the upside of the accommodating chamber in the body of dust collector, the cooperation with body of dust collector can be realized in dirt cup in a manner that upside is inserted into the present invention, easy to operate.

Description

Hand held cleaner

Technical field

The present invention relates to household appliance technical field more particularly to a kind of hand held cleaners.

Background technology

The dirt cup of existing hand held cleaner is assembled by screw-in and body of dust collector, and Assembly And Disassembly process is equal It is cumbersome, it is time-consuming hard；And in the long-term use, the dust fallen into thread groove is not easily cleaned, and can influence dirt cup Assembling between body of dust collector.

In view of this, it is necessary to provide a kind of improved hand held cleaner to solve the above problems.

Invention content

The present invention is directed at least solve one of technical problem of the existing technology, for achieving the above object, this hair Bright to provide a kind of hand held cleaner, specific design method is as follows.

A kind of hand held cleaner, it is described including body of dust collector and the dirt cup being set in the body of dust collector There is body of dust collector upside to form open accommodating chamber, and the dirt cup is inserted and secured on institute from opening on the upside of the accommodating chamber It states in body of dust collector.

Further, the body of dust collector has suction head, and the hand held cleaner further includes hollow extension pipe, described Suction head plug is connected to described extension one end, and the dust catcher further includes latch components, and the latch components include wearing The elastic chuck of the extension peripheral wall and the buckling parts for being formed in the suction head periphery wall；The elastic chuck has The suction head is clamped the buckling parts so that the suction head is locked in the extension after being inserted into the extension tube end First state and release the second state of the suction head and the extension locking relation；In the first state The elastic chuck is in having first to protrude out height in the extension, the elastic chuck in second state is in institute Stating in extension has second to protrude out height, and described second protrudes out height and protruded out less than described first highly.

Further, the elastic chuck is externally connected in the extension drives the elastic chuck to automatically return to institute State the shrapnel of first state.

Further, the latch components further include be sheathed on the extension outside pipe drive described in shrapnel compress and described in driving Elastic chuck enters the movable pipe sleeve of second state.

Further, the movable pipe sleeve is included positioned at external pipe sleeve force section and on the inside of the pipe sleeve force section The pipe sleeve pressure section of the elastic chuck movement is driven, the elastic chuck is externally formed in the extension for the pipe sleeve The abutting part of pressure section cooperation.

Further, the pipe sleeve pressure section is sheathed on outside the extension and is adapted with the extension cross sectional shape Cyclic structure, the abutting part are the card slot being formed on the outside of elastic chuck to be abutted against with described pipe sleeve pressure section a side.

Further, the buckling parts is the groove being formed in the suction head periphery wall circumferential direction.

Further, the latch components include the elastic chuck of a pair of opposing.

Further, the elastic chuck is obliquely installed in the side in the extension towards the extension tube end side, And during the suction head is inserted into the extension tube end, the suction head drives the elastic chuck by first shape State switches to second state.

Further, the hand held cleaner further includes rotation limitation component, and the rotation limitation component includes phase interworking The protrusion and slot of conjunction, the relatively described extension of protrusion and a fixed setting in the suction head, the slot phase To another fixed setting in the extension and the suction head.

The beneficial effects of the invention are as follows：In the present invention, dirt cup can be realized and dust catcher sheet in a manner that upside is inserted into The cooperation of body, it is easy to operate.

Description of the drawings

Fig. 1 show the floor map of dust catcher entirety；

Fig. 2 show the stereoscopic schematic diagram after dirt cup is removed in dust catcher；

Fig. 3 show body of dust collector and the schematic diagram before extension assembling；

Fig. 4 show the enlarged diagram of a parts in Fig. 3；

Fig. 5 show the structure diagram after the removal of pipe sleeve force section in Fig. 4；

Fig. 6 show the structure diagram after the removal of pipe sleeve pressure section in Fig. 5；

Fig. 7 is shown in Fig. 4 along the side structure diagram after the cutting of A-A ' directions；

Fig. 8 show the structure diagram that suction head is plugged in extension；

Fig. 9 show the enlarged diagram of b parts in Fig. 8；

Figure 10 show the schematic diagram after the removal of extension outer tube sleeve force section in Fig. 7；

Figure 11 show the schematic diagram after the removal of the pressure section of structure pipe sleeve shown in Figure 10；

Figure 12 show a kind of specific implementation structure of elastic chuck, shrapnel and pipe sleeve pressure section；

Figure 13 show the cooperation schematic diagram of elastic chuck and pipe sleeve pressure section；

Figure 14 show dirt cup and the cooperation schematic diagram of body of dust collector；

Figure 15 show the schematic diagram that dust is poured out after dirt cup is taken out.

Specific embodiment

Below with reference to each embodiment shown in the drawings, the present invention will be described in detail, please refers to Fig. 1 to Figure 15 institutes Show, some better embodiments for the present invention.

The invention discloses a kind of dust catchers, and specifically in this present embodiment, involved dust catcher is a kind of hand-held dust suction Device.With reference to shown in Fig. 1, Fig. 2, Figure 14, Figure 15, in the present embodiment, hand held cleaner includes body of dust collector 2 and is set to Dirt cup 5 in body of dust collector 2；Wherein, body of dust collector 2 has the accommodating chamber that upside forms opening 20（It is not indicated in figure）, The opening 20 from the upside of accommodating chamber of dirt cup 5 is inserted and secured in body of dust collector 2.

In the present invention, the cooperation with body of dust collector 2, operation letter can be realized in dirt cup 5 in a manner that upside is inserted into It is single.

Specifically in implementation process, the accommodating chamber up/down perforation of dirt cup 5 is accommodated, dirt cup 5 includes cup body 51 and forms cup body The air intake vent 50 that 51 side walls enter for the air containing dust, the lower end of cup body 51 are provided with for opening cup body 5 to pour out cup body 5 The cover 52 of internal dust.The handle 22 held for user is provided on body of dust collector 2,22 side of handle is provided with for user Start the operation button 23 of dust catcher.It can refer to as wind turbine, air duct and the other respective outer side edges modes inside body of dust collector 2 Existing design is not unfolded specifically herein.

With reference to shown in Fig. 3, body of dust collector 2 according to the present invention also has suction head 21, the air warp with dust Suction head 21, which can enter, to be assemblied in the dirt cup 5 in body of dust collector 2.

Dust catcher according to the present invention further includes hollow extension pipe 1, and the plug of suction head 21 of body of dust collector 2 is connected to One end of extension 1；With reference to shown in Fig. 2, Fig. 3, i.e., suction head is pluggable in the end of extension 1, can also be from extension 1 It extracts end.

With reference to shown in Fig. 6, Fig. 7, Fig. 8, involved extension 1 is by extension main part 11 and position in this specific embodiment End pipe 12 in 11 end of extension main part, which is docked, to be formed, and usual extension main part 11 is molded using metal material, end Portion's pipe 12 is molded using plastic material, extension main part 11 be plugged in end pipe 12 and pass through external collar 120 lock with Form one.Certainly, in other embodiments of the invention, extension 1 can also be integrally formed.

The dust catcher of the present invention further includes latch components, and with reference to shown in Fig. 8, Fig. 9, latch components include wearing extension 1 The elastic chuck 31 of peripheral wall and the buckling parts 210 for being formed in 21 periphery wall of suction head.Specifically in this present embodiment, end pipe 12 Side wall is formed through through-hole（It is not indicated in figure）, elastic chuck 31 is to be set in the through-hole；Buckling parts 210 is is formed in suction Groove in 21 periphery wall circumferential direction of gas head.

Elastic chuck 31 is configured with first state and the second state, and the elastic chuck 31 in first state is in extension 1 Inside have first to protrude out height, the elastic chuck 32 in the second state has in the extension 1 second to protrude out height, and second It protrudes out height and height is protruded out less than first.

Specifically：When elastic chuck 31 is in first state, after suction head 21 is inserted into the end of extension 1, in In extension 1 there is the first elastic chuck 32 for protruding out height can be clamped buckling parts 210, prolong so as to which suction head 21 be locked in It stretches in pipe 1；When elastic chuck 31 is in the second state, there is the second elastic chuck 32 for protruding out height can take off in the extension 1 From buckling parts 210, so as to release the locking relation of suction head 21 and extension 1, at this point, suction head 21 can be inserted into extension 1 Or it is extracted out of extension 1.In this specific embodiment, second to protrude out height can be zero, i.e. the elastic chuck in the second state 32 in the inside of extension 1 without overhang.

In the present invention, with reference to shown in Fig. 6, Figure 11, elastic chuck 31 is externally connected in extension 1 and drives elastic chuck 31 automatically return to the shrapnel 32 of first state.In specific implementation process, shrapnel 32 depends on end pipe 12 and is molded and own elasticity Clamp 32 extends towards the side direction close to extension main part 11, and the first flange part 121, shrapnel 32 are formed in end pipe 12 Side far from elastic chuck 31 is abutted to first flange part 121, which provides support force to shrapnel 32.

Elastic chuck 31 in the present embodiment is integrally formed with shrapnel 32；Certainly, in other embodiments of the invention, bullet Property clamp 31 can also be separately formed with shrapnel 32.

With reference to shown in Fig. 4, Fig. 5, Fig. 7, Fig. 9, Figure 10, in the present embodiment, latch components, which further include, is sheathed on end pipe 12 The movable pipe sleeve 4 that outer driving shrapnel 32 compresses and elastic chuck 31 is driven to enter the second state.

Specifically, the movable pipe sleeve in the present embodiment includes exerting a force positioned at external pipe sleeve force section 42 and positioned at pipe sleeve The pipe sleeve pressure section 41 that 42 inside driving elastic chuck 31 of portion moves, elastic chuck 31 are externally formed in extension 1 for pipe sleeve The abutting part 310 that pressure section 41 coordinates.

With reference to shown in Figure 12, Figure 13, to be sheathed on, extension 1 is outer mutually to fit pipe sleeve pressure section 41 with 1 cross sectional shape of extension The cyclic structure answered, abutting part 310 are the card for being formed in 31 outside of elastic chuck to be abutted against with 41 a side of pipe sleeve pressure section Slot.

Pipe sleeve force section 42 in the present embodiment separates molding absolute construction, reference chart with pipe sleeve pressure section 41 for two Shown in 9,42 inside of pipe sleeve force section, which inwardly protrudes out, is formed with lug boss 420, and pipe sleeve pressure section 41 is set to the lug boss 420 Between the abutting part 310 of elastic chuck 31.

When user's gripping pipe sleeve force section 42 and pipe sleeve force section 42 is made to be moved to 11 1 side direction of extension main part, then Lug boss 420 abuts pipe sleeve pressure section 41 and elastic chuck 31 is driven to be moved to 11 1 side direction of extension main part, shrapnel 32 It compresses, projection height of the elastic chuck 31 inside extension 1 protrudes out height from first and protrude out height change to second at this time；When When user discharges pipe sleeve force section 42, the shrapnel 32 of compression is automatic to restore and drives elastic chuck 31 inside extension 1 prominent It stretches highly to be protruded out from second and highly protrudes out height change to first.

Further, refering to what is shown in Fig. 9, in order to limit the compression zone of shrapnel 32, in end pipe 12 first flange part 121 in What the side of extension main part 11 was also spaced is provided with the second flange part 123, when user moves pipe sleeve force section 42, second Flange part 123 can limit pipe sleeve force section 42 and further be moved to 11 side of extension main part.

In this present embodiment, the bond strength between enhancing extension 1 and suction head 21, latch components specifically include one To the elastic chuck 31 being oppositely arranged, a pair of of elastic chuck 31 is preferably symmetrical arranged.

For ease of the mating process among extension 1 and body of dust collector 2, elastic chuck 31 is in extension 1 Side is towards 1 end side of extension（I.e. far from 1 main part of extension, 11 side）It is obliquely installed, and is inserted into and extends in suction head 21 During 1 end of pipe, suction head 21 drives elastic chuck 31 to be switched from first state to the second state.

Based on the setting structure, when being inserted into suction head 21 in 1 end of extension, abut to the suction head 21 of elastic chuck 31 Through-hole of the elastic chuck 31 on 1 side wall of extension can be pushed to be moved to the outside of side wall, so as to the insertion of suction head 21 into Row is stepped down, and after suction head 21 is inserted in place, elastic chuck 31 can rebound and be connected in the buckling parts 210 of suction head 21 automatically On, so as to fulfill the locking connection between extension 1 and suction head 21, it has suffered and is inserted into connection procedure without to pipe sleeve force section 42 forces can be realized, simple to operate.

For the present invention, if you need to release the locking relation between extension 1 and suction head 21, user holds pipe sleeve and applies Power portion 42 simultaneously makes pipe sleeve force section 42 can be realized to the movement of 11 1 side direction of extension main part, can be incited somebody to action after the relationship that unlocks Extension 1 is detached with suction head 21.

To avoid occurring relative rotation after being locked between extension 1 and suction head 21, dust catcher further includes rotation limitation group Part, in this specific embodiment, with reference to shown in figure 3.Rotation limitation component includes the protrusion 22 to cooperate and slot 124；Its In, the opposite suction head 21 of protrusion 22 is fixedly installed, and slot 124 is fixedly installed with respect to extension 1.Extension 1 and suction head 21 it Between when locking, protrusion 22 is embedded in slot 124, so as to avoid relative rotation between extension 1 and suction head 21.The present invention's In other embodiments, protrusion 22 and the position relationship of slot 124 can be interchanged；It in further embodiments, can also be by air-breathing First 21 cross-sectional shape is set as non-circular shape, and extension 1 has to match with 21 shape of suction head to be inserted into for suction head 21 Socket, can also so avoid relative rotation between extension 1 and suction head 21.

In addition, refering to what is shown in Fig. 9, in the present embodiment, in being provided with the first sealing ring in the peripheral outer wall of suction head 21 211, end pipe 12 is internally provided with the second sealing ring 122, when suction head 21 is inserted into and is locked in 1 end of extension, first Sealing ring 211 is folded between 12 inner wall of 21 outer wall of suction head and end pipe, 21 end abutment of suction head to the second sealing ring 122, dual-seal protection, which can ensure that, ensures that connection has preferable leakproofness between extension 1 and suction head 21.

The present invention also provides a kind of plug-in module, which includes hollow tube and plug is connected to tube end The connect-disconnect plug in portion, wherein, tube body can be but not limited to end pipe 12 described above, connect-disconnect plug can be but not limited to Upper described suction head 21.The plug-in module can be applied to be not limited in the structure of other needs connection of dust catcher.

It should be appreciated that although this specification is described in terms of embodiments, but not each embodiment only includes one A independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should will say For bright book as an entirety, the technical solution in each embodiment may also be suitably combined to form those skilled in the art can With the other embodiment of understanding.

Those listed above is a series of to be described in detail only for feasibility embodiment of the invention specifically Bright, they are not to limit the scope of the invention, all equivalent implementations made without departing from skill spirit of the present invention Or change should all be included in the protection scope of the present invention.

Claims

1. a kind of hand held cleaner, including body of dust collector and the dirt cup being set in the body of dust collector, feature It is, there is the body of dust collector upside to form open accommodating chamber, and the dirt cup is open from the upside of the accommodating chamber to be inserted into And it is fixed in the body of dust collector.

2. hand held cleaner according to claim 1, which is characterized in that the body of dust collector has suction head, institute It states hand held cleaner and further includes hollow extension pipe, the suction head plug is connected to described extension one end, the dust catcher Latch components are further included, the latch components include wearing the elastic chuck of the extension peripheral wall and are formed in the air-breathing The buckling parts of head periphery wall；The elastic chuck has is clamped the fastening after the suction head is inserted into the extension tube end It is locked with the first state and the releasing suction head that are locked in the suction head in the extension with the extension in portion Determine the second state of relationship；The elastic chuck in the first state first protrudes out height in having in the extension Degree, the elastic chuck in second state protrude out height, and described second convex in having second in the extension It stretches height and height is protruded out less than described first.

3. hand held cleaner according to claim 2, which is characterized in that the elastic chuck is outside the extension It is connected with the shrapnel that the elastic chuck is driven to automatically return to the first state.

4. hand held cleaner according to claim 3, which is characterized in that the latch components further include be sheathed on it is described The movable pipe sleeve that shrapnel described in extension outside pipe drive compresses and the elastic chuck is driven to enter second state.

5. hand held cleaner according to claim 4, which is characterized in that the movable pipe sleeve is included positioned at external pipe It covers force section and the pipe sleeve pressure section of the elastic chuck movement, the elastic card is driven on the inside of the pipe sleeve force section Head is externally formed with the abutting part for pipe sleeve pressure section cooperation in the extension.

6. hand held cleaner according to claim 5, which is characterized in that the pipe sleeve pressure section is is sheathed on described prolong Stretch the outer cyclic structure being adapted with the extension cross sectional shape of pipe, the abutting part for be formed on the outside of elastic chuck with The card slot that described pipe sleeve pressure section a side abuts against.

7. hand held cleaner according to claim 2, which is characterized in that the buckling parts is is formed in the suction head Groove in periphery wall circumferential direction.

8. according to the hand held cleaner described in claim 2-7 any one, which is characterized in that the latch components include one To the elastic chuck being oppositely arranged.

9. according to the hand held cleaner described in claim 2-7 any one, which is characterized in that the elastic chuck is in described Side in extension is obliquely installed towards the extension tube end side, and is inserted into the extension tube end mistake in the suction head Cheng Zhong, the suction head drive the elastic chuck to be switched from the first state to second state.

10. according to the hand held cleaner described in claim 2-7 any one, which is characterized in that the hand held cleaner Rotation limitation component is further included, the rotation limitation component includes the protrusion to cooperate and slot, the protrusion are relatively described A fixed setting in extension and the suction head, the relatively described extension of the slot with it is another in the suction head A fixed setting.