CN1781429A - Guide castor of vertical vacuum cleaner - Google Patents
Guide castor of vertical vacuum cleaner Download PDFInfo
- Publication number
- CN1781429A CN1781429A CN 200410093827 CN200410093827A CN1781429A CN 1781429 A CN1781429 A CN 1781429A CN 200410093827 CN200410093827 CN 200410093827 CN 200410093827 A CN200410093827 A CN 200410093827A CN 1781429 A CN1781429 A CN 1781429A
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- China
- Prior art keywords
- castor
- rotary body
- suction nozzle
- drain pan
- circular
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Abstract
The present invention relates to hand supported vacuum cleaner structure, and is especially guide castor of vertical vacuum cleaner. The vertical vacuum cleaner includes handle on the upper part, bottom casing combined with the front cover, motor, fan, dust collecting bag, filter, hose connected to the air channel, sucking mouth in the bottom, one pair of front castors in the same axis direction, rotating shafts vertical to the castor axis and connected rotating body supporting the castors. The present invention has low production cost, high stability, easy control of forward direction and reduced user's burden, and is suitable for cleaning floor.
Description
Technical field
The present invention relates to the dust collector structure with the hand support, specifically is a kind of guide castor of vertical type dust collector.
Background technology
Dust catcher is a kind of sanitation and hygiene electrical equipment, is used for removing the dust in ground, carpet, wall, furniture, clothing and various slits.
According to dust collector structure and profile, be divided into vertical type dust collector, horizontal dust collector and portable dust collector etc. usually.
Dust collector structure comprises substantially by the motor of dust collector that imports electric current generation suction, forms suction nozzle, flexible pipe, the filter bag of air path system, gathers the dust collecting part of inhalation (inhalatio).
As shown in Figure 1, 2, vertical type dust collector comprises that the top of body 1 is the handle 2 of being convenient to user's push-and-pull, body 1 front portion is the protecgulum 4 that combines with drain pan 3, the spare part of drain pan 3 sidewalls is inserted the standby rigidity sweep-up pipe 6 of pegging graft on the frame 5, body 1 bottom is provided with the suction nozzle 9 that by suction nozzle loam cake 7 and suction nozzle chassis 8 suction through linking up with 33 be combined intos contains the foreign substances air along ground, in suction nozzle 9, be provided with rotatable rolling hairbrush 10, be beneficial to the dust on the loosening scope of operation.The middle part at suction nozzle 9 rears is provided with a pair of coaxial front truckle 11, and also is provided with a pair of coaxial rear truckle 12 of taking turns spacing greater than front truckle 11 in the both sides, rear portion of drain pan 3 bottoms, and body moved forward and backward when these coaxial castors 11,12 were convenient to the dust suction operation.The left back position of drain pan 3 is provided with control pedal 13, and the effect of this control pedal is the body of control dust catcher and the angle of inclination of suction nozzle.
The back of handle 2 is provided with rotation wire rack 14, and the top, the back side of drain pan 3 is provided with mouth hanging securing electric lines support 15 down, supplies to be wound up as the power line 16 that dust catcher provides power supply on rotation wire rack 14 and the securing electric lines support 15.Power line 16 1 ends connect attaching plug 17, and the other end is introduced drain pan 3 backs and is connected with electrical parts (not shown) such as its interior motor of dust collector that is provided with, fans.
The gas gas passage in suction nozzle 9, hose 18 and drain pan 3 that contains foreign substances on the ground (carpet), and by being arranged on the inner effects that produce motor, fan and the filter (not shown) of suction of drain pan 3, discharge through steam vent (not shown) with the gas of material having removed dust etc. after filtering
The coaxial castor 11,12 of vertical type dust collector can only move forward and backward body when the dust suction operation in the past.But when the hand-made carpet that becomes mildewed was cleaned, dust catcher promoted difficulty, and when needs conversion body adjustment cleaning direction, it moves more difficult, makes troubles to the user for this reason.
Summary of the invention
The present invention turns to the problem that moves inconvenience in order to solve vertical type dust collector in the past, and provide a kind of and turn to flexibly, the guide castor of the vertical type dust collector of conveniently moving.
The present invention realizes by following technical scheme.
A kind of guide castor of vertical type dust collector, comprise that the vertical type dust collector body upper is provided with handle, drain pan and protecgulum knot are incorporated in parts such as being provided with dust sucting motor, fan, dust bag, filtering device in it, the flexible pipe other end of drain pan upper rear portion setting is connected to suction nozzle gas inside passage, organism bottom is provided with by the suction nozzle of establishing the rolling hairbrush in suction nozzle loam cake and the suction nozzle chassis be combined into along ground, and the middle part at suction nozzle rear is provided with a pair of homoaxial front truckle; And in the rear chassis circular groove on suction nozzle chassis, be provided with vertical with it rotation axon bolt, and connect the rotary body that a side creel supports castor.
She Ji the present invention has not only reduced cost of manufacture like this; And, make the suction nozzle chassis form 3 castors of isoceles triangle shaped position owing in the middle of the rear portion on suction nozzle chassis, be provided with guide castor, make dust catcher integral body have more stability; (universal) castor of the comprehensive rotation that is provided with on the drift angle is beneficial to the route that the user more effectively controls machine in addition, has alleviated user's burden, is applicable to various ground (carpet) operation, brings convenience to the user.
Description of drawings
Fig. 1 is the perspective view of vertical type dust collector in the past;
Fig. 2 be in the past vertical type dust collector look up perspective view;
Fig. 3 is the perspective view of vertical type dust collector of the present invention;
Fig. 4 is the perspective view of looking up of vertical type dust collector of the present invention;
Fig. 5 is the perspective view of looking up of guide castor of the present invention;
Fig. 6 is the top perspective structural representation of guide castor of the present invention;
Fig. 7 is the perspective view in the castor outside among the present invention;
Fig. 8 is the perspective view of castor inboard among the present invention.
Among the figure: 1. body 2. handles
3. drain pan 4. protecgulums
5. spare part is inserted frame 6. rigidity sweep-up pipes
7. suction nozzle loam cake 8.8a. suction nozzle chassis
9. suction nozzle 10. rolling hairbrush
11. front truckle 12. rear truckles
13. control pedal 14. changes wire rack
15. securing electric lines support 16. power lines
17. attaching plug 18. flexible pipes
19. dust removal brush 20. spareslots
21. castor 22. rotary bodies
23. rotary body axis hole 24. pedestals
25. rotation axon bolt 26. caster axle
27. depressed part 28. is strengthened ring
29. ribs 30. axis holes
31. axis hole platform 32. disc
33. link up with 34. chassis circular grooves.
The specific embodiment
Below in conjunction with drawings and Examples the present invention is described in detail.The parts identical with conventional art have used same symbol among the present invention.
Vertical type dust collector comprises that handle 2 back on body 1 top are provided with rotation wire rack 14, the top, the back side of drain pan 3 is provided with mouth hanging securing electric lines support 15 down, supplies to be wound up as the power line 16 that dust catcher provides power supply on rotation wire rack 14 and the securing electric lines support 15.Power line 16 1 ends connect attaching plug 17, and the other end is introduced drain pan 3 backs and is connected with electrical parts (not shown) such as its interior motor of dust collector that is provided with, fans.
The gas gas passage in suction nozzle 9, hose 18 and drain pan 3 that contains foreign substances on the ground (carpet), and by being arranged on the inner effects that produce motor, fan and the filter (not shown) of suction of drain pan 3, discharge through steam vent (not shown) with the gas of material having removed dust etc. after filtering.
A kind of guide castor of vertical type dust collector, comprise that vertical type dust collector body 1 top is provided with handle 2, drain pan 3 is incorporated in protecgulum 4 knots and is provided with dust sucting motor in it, fan, dust bag, parts such as filtering device, flexible pipe 18 other ends of drain pan 3 upper rear portion settings are connected to suction nozzle 9 gas inside passages, body 1 bottom along ground be provided with by suction nozzle loam cake 7 and suction nozzle chassis 8a. through link up with 33 be combined intos in establish the suction nozzle 9 of rolling hairbrush 10, the middle part at suction nozzle 9 rears is provided with a pair of homoaxial front truckle 11. and is provided with vertical with it rotation axon bolt 25 in the rear chassis circular groove 34 of suction nozzle chassis 8a., and connects the rotary body 22 that a side creel 24 supports castor 21.
Described guide castor, its circular rotary body 22 central authorities are the rotary body axis holes 23 in conjunction with rotation axon bolt 25, the rotary body 22 gap both sides of rotary body axis hole 23 1 sides are provided with the pedestal 24 of the corresponding and outstanding rotary body 22 of pair of parallel, and 24 folders of pedestal are established the castor of being made by caster axle 26 21.
Described guide castor, its circular rotary body 22 bottom surface rotary body axis hole 23 1 sides form depressed part 27; Form in the middle of in its end face put down in end face or the circle that is lower than end face strengthen ring 28 and periphery, " well " font ribs 29.
Described guide castor, its circular rotary body 22 and the depressed part 27 that upward is provided with thereof, reinforcement ring 28 and type ribs 29 are to adopt engineering plastics integrally formed.
Described guide castor, the center of a side indented central portion of its circular castor 21 is provided with the axis hole platform 31 in tape spool hole 30; The another side is provided with radial disc 32 at the outer peripheral face of axis hole 30.
Claims (5)
1. the guide castor of a vertical type dust collector, comprise that vertical type dust collector body (1) top is provided with handle (2), drain pan (3) is incorporated in protecgulum (4) knot and is provided with dust sucting motor in it, fan, dust bag, parts such as filtering device, flexible pipe (18) other end that drain pan (3) upper rear portion is provided with is connected to suction nozzle (9) gas inside passage, body (1) bottom is provided with along ground by suction nozzle loam cake (7) and suction nozzle chassis (8a) and establishes the suction nozzle (9) of rolling hairbrush (10) in hook (33) be combined into, the middle part at suction nozzle (9) rear is provided with a pair of homoaxial front truckle (11), it is characterized in that being provided with vertical with it rotation axon bolt (25) in the rear chassis circular groove (34) on suction nozzle chassis (8a), and connect the rotary body (22) that a side creel (24) supports castor (21).
2. guide castor according to claim 1, it is characterized in that circular rotary body (22) central authorities are the rotary body axis holes (23) in conjunction with rotation axon bolt (25), rotary body (22) the gap both sides of rotary body axis hole (23) one sides are provided with the pedestal (24) of the corresponding and outstanding rotary body (22) of pair of parallel, and folder is established the castor of being made by caster axle (26) (21) between pedestal (24).
3. guide castor according to claim 1 and 2 is characterized in that circular rotary body (22) bottom surface rotary body axis hole (23) one sides form depressed part (27); Form in the middle of in its end face put down in end face or the circle that is lower than end face strengthen ring (28) and periphery, " well " font ribs (29).
4. according to any one described guide castor among the claim 1-3, it is characterized in that circular rotary body (22) and going up the depressed part (27), reinforcement ring (28) and the type ribs (29) that are provided with is to adopt engineering plastics integrally formed.
5. guide castor according to claim 1 and 2 is characterized in that the center of a side indented central portion of circular castor (21) is provided with the axis hole platform (31) in tape spool hole (30); The another side is provided with radial disc (32) at the outer peripheral face of axis hole (30).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410093827 CN1781429A (en) | 2004-12-02 | 2004-12-02 | Guide castor of vertical vacuum cleaner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410093827 CN1781429A (en) | 2004-12-02 | 2004-12-02 | Guide castor of vertical vacuum cleaner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1781429A true CN1781429A (en) | 2006-06-07 |
Family
ID=36772334
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200410093827 Pending CN1781429A (en) | 2004-12-02 | 2004-12-02 | Guide castor of vertical vacuum cleaner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1781429A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101849795A (en) * | 2009-03-31 | 2010-10-06 | 戴森技术有限公司 | Cleaning appliance |
-
2004
- 2004-12-02 CN CN 200410093827 patent/CN1781429A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101849795A (en) * | 2009-03-31 | 2010-10-06 | 戴森技术有限公司 | Cleaning appliance |
| CN101849795B (en) * | 2009-03-31 | 2013-10-02 | 戴森技术有限公司 | Cleaning appliance |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |