CN2669782Y - Push-bar vacuum cleaner - Google Patents
Push-bar vacuum cleaner Download PDFInfo
- Publication number
- CN2669782Y CN2669782Y CNU2003201232484U CN200320123248U CN2669782Y CN 2669782 Y CN2669782 Y CN 2669782Y CN U2003201232484 U CNU2003201232484 U CN U2003201232484U CN 200320123248 U CN200320123248 U CN 200320123248U CN 2669782 Y CN2669782 Y CN 2669782Y
- Authority
- CN
- China
- Prior art keywords
- push rod
- push
- fairlead
- handle
- bar
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The utility model discloses a push-bar vacuum cleaner, comprising a machine body, a handle, and a push-bar connected between the machine body and the handle. The upper end of the push-bar is fixed to the handle, the lower end of the push-bar is inserted and fixed in a guiding sleeve in the machine body, and a rod chamber is arranged in the machine body along the inserting direction of the push-bar. The push-bar of the cleaner is single bar structure and is telescopic after being inserted in the machine body; not only the structure is simple, and the processing is easy, but also the push-bar can be completely inserted in the machine body without being exposed outside.
Description
Technical field
The utility model relates to a kind of dust catcher.
Background technology
The push-down dust catcher is made up of parts such as body, push rod, handles, and push rod is connected between body and the handle, can telescopic adjustment length.Pipe and outer tube were formed in present push rod was general, interior pipe inserts telescopic moving in the outer tube, need to be provided with guider and positioner between interior pipe and the outer tube, the shortcoming of this structure is the structure more complicated, processing cost is also higher, and external flexible at body and handle of interior pipe and outer tube, even push rod contracts to the most in short-term, still have between body and the handle outside section of a pipe is exposed to.
Summary of the invention
The purpose of this utility model is: a kind of push-down dust catcher is provided, and the push rod of this dust catcher is the single pole structure, inserts in the body flexiblely, not only simple in structure, easy to process, and push rod can all insert in the body and outside not being exposed to.
The technical solution of the utility model is: a kind of push-down dust catcher, comprise body, handle, be connected the push rod between body and the handle, the upper end and the handle of described push rod are fixed, insert in the fairlead that is fixed in the body lower end of push rod, and the interior direction of insertion along push rod of body is provided with puts the bar chamber.
The further technical scheme of the utility model is: a kind of push-down dust catcher, comprise body, handle, be connected the push rod between body and the handle, the upper end and the handle of described push rod are fixed, insert in the fairlead that is fixed in the body lower end of push rod, and the interior direction of insertion along push rod of body is provided with puts the bar chamber; The cross section ovalize of described push rod, the cross section of corresponding fairlead is ovalize also.
The more detailed technical scheme of the utility model is: a kind of push-down dust catcher, comprise body, handle, be connected the push rod between body and the handle, the upper end and the handle of described push rod are fixed, insert in the fairlead that is fixed in the body lower end of push rod, and the interior direction of insertion along push rod of body is provided with puts the bar chamber; The cross section ovalize of described push rod, the cross section of corresponding fairlead is ovalize also; Described fairlead is positioned at the upper port of putting the bar chamber, the body in the fairlead outside is provided with a button and a lever, the lower end of button is by being pressed in lever one end, the other end of lever is connected with an alignment pin, alignment pin passes pilot hole pin on the fairlead goes in the locating hole on the push rod, and the fulcrum of lever is provided with torsion spring keeps down alignment pin.
The utility model has the advantages that:
1. the utility model adopts the single pole structure to substitute the push rod of being made up of interior pipe and outer tube, and is simple in structure, good stability, and push rod can all to be inserted into body interior and outside can not being exposed to.
2. the utility model adopts the push rod and the fairlead of elliptic cross-section,, push rod can not rotate in fairlead, makes between push rod and the fairlead specialized designs guiding mechanism again.
3. the design of the positioner of existing inner and outer pipes structure is between inner and outer pipes, and structure is more complicated also, and the detent mechanism structure that the utility model is formed by button, lever, alignment pin wants much simple.
Description of drawings
The utility model will be further described below in conjunction with drawings and Examples:
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is an assembling schematic diagram of the present utility model;
Wherein: 1 body; 2 handles; 3 push rods; 4 fairleads; 5 put the bar chamber; 6 buttons; 7 levers; 8 alignment pins; 9 pilot holes; 10 locating holes; 11 torsion springs.
The specific embodiment
Embodiment: as Fig. 1, shown in Figure 2, a kind of push-down dust catcher, comprise body (1), handle (2), be connected the push rod (3) between body (1) and the handle (2), the upper end of described push rod (3) and handle (2) are fixing, insert in the fairlead (4) that is fixed in the body (1) lower end of push rod (3), the interior direction of insertion along push rod (3) of body (1) is provided with puts bar chamber (5), the cross section ovalize of push rod (3), the cross section of corresponding fairlead (4) is ovalize also, fairlead (4) is positioned at the upper port of putting bar chamber (5), the body (1) in fairlead (4) outside is provided with a button (6) and a lever (7), the lower end of button (6) is by being pressed in lever (7) one ends, the other end of lever (7) is connected with an alignment pin (8), alignment pin (8) passes pilot hole (9) pin on the fairlead (4) goes in the locating hole (10) on the push rod (3), and the fulcrum of lever (7) is provided with torsion spring (11) keeps down alignment pin (8).
The utility model adopts the single pole structure to substitute the push rod of being made up of interior pipe and outer tube, and is simple in structure, good stability, and push rod (3) can all to be inserted into body (1) interior and outside can not being exposed to; The utility model adopts the push rod (3) and the fairlead (4) of elliptic cross-section, and push rod (3) can not rotate in fairlead (4), makes between push rod (3) and the fairlead (4) specialized designs guiding mechanism again; The positioner design of existing inner and outer pipes structure is between inner and outer pipes, and structure is more complicated also, and the detent mechanism structure that the utility model is formed by button (6), lever (7), alignment pin (8) wants much simple.
Claims (3)
1. push-down dust catcher, comprise body (1), handle (2), be connected the push rod (3) between body (1) and the handle (2), it is characterized in that: the upper end of described push rod (3) and handle (2) are fixing, insert in the fairlead (4) that is fixed in the body (1) lower end of push rod (3), and the interior direction of insertion along push rod (3) of body (1) is provided with puts bar chamber (5).
2. push-down dust catcher according to claim 1 is characterized in that: the cross section ovalize of described push rod (3), the cross section of corresponding fairlead (4) is ovalize also.
3. push-down dust catcher according to claim 1, it is characterized in that: described fairlead (4) is positioned at the upper port of putting bar chamber (5), the body (1) in fairlead (4) outside is provided with a button (6) and a lever (7), the lower end of button (6) is by being pressed in lever (7) one ends, the other end of lever (7) is connected with an alignment pin (8), alignment pin (8) passes pilot hole (9) pin on the fairlead (4) goes in the locating hole (10) on the push rod (3), and the fulcrum of lever (7) is provided with torsion spring (11) keeps down alignment pin (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2003201232484U CN2669782Y (en) | 2003-12-22 | 2003-12-22 | Push-bar vacuum cleaner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2003201232484U CN2669782Y (en) | 2003-12-22 | 2003-12-22 | Push-bar vacuum cleaner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2669782Y true CN2669782Y (en) | 2005-01-12 |
Family
ID=34476402
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2003201232484U Expired - Fee Related CN2669782Y (en) | 2003-12-22 | 2003-12-22 | Push-bar vacuum cleaner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2669782Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8225457B2 (en) | 2006-08-08 | 2012-07-24 | Dyson Technology Limited | Handle assembly for a cleaning appliance |
| US8240003B2 (en) | 2004-07-22 | 2012-08-14 | Dyson Technology Limited | Handle assembly for a cleaning appliance |
| US8327504B2 (en) | 2007-12-22 | 2012-12-11 | Dyson Technology Limited | Wand assembly for a cleaning appliance |
-
2003
- 2003-12-22 CN CNU2003201232484U patent/CN2669782Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8240003B2 (en) | 2004-07-22 | 2012-08-14 | Dyson Technology Limited | Handle assembly for a cleaning appliance |
| US8225457B2 (en) | 2006-08-08 | 2012-07-24 | Dyson Technology Limited | Handle assembly for a cleaning appliance |
| US8327504B2 (en) | 2007-12-22 | 2012-12-11 | Dyson Technology Limited | Wand assembly for a cleaning appliance |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |