CN101982154B - Dust collector push rod connecting structure - Google Patents
Dust collector push rod connecting structure Download PDFInfo
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- CN101982154B CN101982154B CN 201010521309 CN201010521309A CN101982154B CN 101982154 B CN101982154 B CN 101982154B CN 201010521309 CN201010521309 CN 201010521309 CN 201010521309 A CN201010521309 A CN 201010521309A CN 101982154 B CN101982154 B CN 101982154B
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- lock pin
- locking bar
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- bar assembly
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Abstract
The invention relates to a dust collector push rod connecting structure, comprising a push rod assembly which is rotatably connected with dust collector vertical type machine body part; wherein the vertical type is fixedly provided with a rotary table, and the surface of the rotary table is provided with different gear holes; the lower end of the push rod assembly is provided with a hinged support, the hinged support is rotatably connected with the rotary table, the hinged support is internally provided with a lock rod assembly which can slide left and right, and the lock rod assembly is provided with a lock pin matched with the gear hole. In the invention, the lock rod assembly which can slide left and right is arranged at the rotation joint of the push rod assembly and the dust collector vertical type machine body part, and the lock rod assembly is provided with a lock pin matched with the rotary table of the vertical type machine body part. When the lock pin is separated from the rotary plate, the push rod can rotate at multiangles; when the lock pin is coupled with the rotary table, the push rob can be switched among at least three states of standing up, leaning forward and folding, so that working strength of user can be reduced, space can be saved when in transportation, and selectivity can be realized when being placed independently. The user can place the dust collector in a vertical way and a folding way after cleaning, so as to satisfy different storage spaces.
Description
Technical field
The present invention relates to a kind of push-down dust catcher, particularly a kind of dust catcher push stick connecting structure.
Background technology
The vertical fuselage partial fixing of traditional push rod dust catcher push rod and dust catcher does not have multi-angle rotation, folding constructional device.Its shortcoming is: 1, at the bottom of the dust suction table, bed need be bent over during the end.2, do not have folder function, when packed and transported, take bigger space or need knocked-down packing.The user need assemble just and can use, and this has brought inconvenience to the user.
Chinese patent document number CN2832032 discloses a kind of push-down dust catcher on November 1st, 2006; Its motor is installed in auto take-up inside, and this device comprises rotating cylinder, and the ratchet that fits together with elastic covers; Take-up button and the end cap that has spring; Rotating cylinder is installed in the outside of motor cover and is fastenedly connected with the ratchet lid, and elastic is equipped with in the nearly center, the outside of ratchet lid, and the center of ratchet lid contacts with the main shaft of motor cover closely; End cap is installed in the outside of ratchet lid, is fastenedly connected with the main shaft of securing member with end cap and motor cover.Securing member is fastenedly connected the take-up button on the end cap ox.Afterbody at dust catcher has the push rod that can freely stretch, and it is connected with dust catcher through the clamp button.The push rod of this structure can not be crooked, for the user makes troubles.
Summary of the invention
The object of the invention aims to provide a kind of simple and reasonable, push rod multi-angle rotation, collapsible, convenient transportation, dust catcher push stick connecting structure simple to operate, to overcome weak point of the prior art.
A kind of dust catcher push stick connecting structure by this purpose design comprises the push-rod assembly that partly is rotationally connected with vacuum cleaner body, and its architectural feature is that vertical fuselage partly is set with rotating disk, and disc surfaces is provided with the gear hole; The push-rod assembly lower end is provided with free bearing, and free bearing is connected with dial rotation, and horizontally slipping in the free bearing is provided with locking bar assembly, and locking bar assembly is provided with the lock pin that cooperates with the gear hole;
Said locking bar assembly comprises rotating shaft and the lock pin that joins through stator; Lock pin is provided with more than one, is positioned at the rotating shaft side; Free bearing is connected with dial rotation through rotating shaft; Locking bar assembly horizontally slips along the shaft axis direction;
Be provided with screens in the middle of the said free bearing, both sides are respectively arranged with left end seat and right end base, and rotating disk is arranged in the screens; Locking bar assembly is arranged in the right end base, and its rotating shaft penetrates in the left end seat after passing right end base bottom, rotating disk successively; Lock pin passes the right end base bottom and cooperates with the gear hole of rotating disk;
The left end seat and the right end base of said free bearing are respectively arranged with left end cap and right end cap; Left end cap horizontally slips along the shaft axis direction and is arranged in the left end seat, and is connected with a end that rotating shaft is positioned at the left end seat; Right end cap is fixedly installed on the right end base opening part;
Be crimped with the compression spring between left end cap and the left end seat bottom;
And/or, be crimped with the compression spring between the stator of right end cap and locking bar assembly.
Said disc surfaces is provided with three groups of above gear holes that cooperate with lock pin.
The lock pin of said locking bar assembly is provided with two, and disc surfaces is provided with three groups of gear holes that cooperate with lock pin.When lock pin cooperated with every group of gear hole respectively, push-rod assembly was in respectively uprightly, leans forward or folding three kinds of states.During upright gear, dust catcher is in erectility.When leaning forward gear, dust catcher push rod place forward-lean state need not be bent over when making the cleaning dust suction.When folding gear, dust catcher push rod place retroverted state, this is the folding and retraction gear.
The right end base inner bottom part of said free bearing also is set with the metal boss, and rotating shaft and lock pin that metal is strengthened fast corresponding locking bar assembly are provided with dodges the hole.
Said right end base inner bottom part is provided with joint pin, and joint pin passes the metal boss and is connected with compact heap, and the metal boss is crimped between compact heap and the right end base inner bottom part.
Said disc surfaces also has been wholely set second metal reinforcing plates, and the second metal reinforcing plates respective notch hole and rotating shaft are provided with porose position.
The present invention is provided with locking bar assembly through being provided with to horizontally slip in push-rod assembly and the vertical main body section component of rotation of dust catcher junction, and locking bar assembly is provided with the lock pin that cooperates with the rotating disk of vertical fuselage part.When lock pin separates with rotating disk, can make the rotation of push rod multi-angle; When lock pin cooperates with rotating disk, can make at least push-rod assembly upright, lean forward or folding three kinds of states between change, thereby alleviate user's working strength, and can be, and selecting when placing separately at transportation time save space., the user can uprightly place and fold placement as required after having cleaned.
Description of drawings
Fig. 1 is one embodiment of the invention decomposition texture sketch map.
Fig. 2 is the locking bar assembly structural representation.
Fig. 3 is the sectional structure sketch map after Fig. 1 assembling.
Fig. 4 is a user mode structural representation of the present invention.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment the present invention is further described.
Referring to Fig. 1-Fig. 4, this dust catcher push stick connecting structure comprises the push-rod assembly 1 that is rotationally connected with the vertical fuselage part 8 of dust catcher, and vertical fuselage is connected with scrubbing brush 10, and afterbody is set with rotating disk 8.1, and disc surfaces is provided with eccentric gear hole 8.2; The push-rod assembly lower end is provided with free bearing 1.1, and free bearing is connected with dial rotation, horizontally slips in the free bearing to be provided with locking bar assembly 6, and locking bar assembly is provided with the lock pin 6.2 that cooperates with the gear hole.
Be provided with screens 1.2 in the middle of the free bearing 1.1, both sides are respectively arranged with left end seat 1.4 and right end base 1.3, and rotating disk 8.1 is arranged in the screens; Locking bar assembly 6 is arranged in the right end base, and its rotating shaft 6.1 penetrates in the left end seat after passing right end base bottom, rotating disk successively; Lock pin 6.2 passes the right end base bottom and cooperates with the gear hole 8.2 of rotating disk.The left end seat 1.4 and the right end base 1.3 of free bearing 1.1 are respectively arranged with left end cap 3 and right end cap 7; Left end cap horizontally slips along rotating shaft 6.1 axis directions and is arranged in the left end seat, and is connected through the end that lock-screw 9 and rotating shaft are positioned at the left end seat; Right end cap is fixedly installed on the right end base opening part; Be crimped with compression spring 2 between left end cap and the left end seat bottom.
Right end base 1.3 inner bottom parts of free bearing 1.1 also are set with metal boss 4, and the rotating shaft 6.1 that metal is strengthened fast corresponding locking bar assembly 6 is provided with lock pin 6.2 dodges the hole.Right end base 1.3 inner bottom parts are provided with joint pin, and joint pin passes metal boss 4 and is connected with compact heap 5, and the metal boss is crimped between compact heap and the right end base inner bottom part.
Rotating disk 8.1 surfaces also have been wholely set second metal reinforcing plates, 8.3, the second metal reinforcing plates respective notch holes 8.2 and with rotating shaft 6.1 porose position have been set.
Its operation principle is: pin 3 left end caps with hand, compression spring 2 is compressed, and locking bar assembly 6 is turned right and moved axially; Two lock pins 6.2 on the locking bar assembly are deviate from the gear hole 8.2 of fuselage part 8 afterbody rotating disks 8.1; Owing to there is right end cap to block, lock pin 6.2 can not be deviate from a hole of keeping away of metal boss 4 on the push-rod assembly fully, and at this moment push-rod assembly and fuselage partly can freely rotate around rotating shaft 6.1 front and back of locking bar assembly 6; After turning over a low-angle; Hand can unclamp left end cap, and compress spring 2 and be in compressive state this moment, along with turning to certain position; Under the elastic force effect of compression spring, two other gear hole 8.2 that two lock pins 6.2 on the locking bar assembly get on the rotating disk 8.1; Owing on the rotating disk three groups of different gear holes are arranged, thereby have realized the conversion arbitrarily each other of three groups of different gears.Wherein lock pin cooperates with three groups of different gears holes, makes push rod form respectively uprightly, lean forward or folding three kinds of states, sees Fig. 4.
Claims (6)
1. a dust catcher push stick connecting structure comprises the push-rod assembly (1) that is rotationally connected with the vertical fuselage part of dust catcher (8), it is characterized in that vertical fuselage partly is set with rotating disk (8.1), and disc surfaces is provided with gear hole (8.2); The push-rod assembly lower end is provided with free bearing (1.1), and free bearing is connected with dial rotation, is provided with the locking bar assembly (6) that horizontally slips in the free bearing, and locking bar assembly is provided with the lock pin (6.2) that cooperates with the gear hole;
Said locking bar assembly (6) comprises rotating shaft (6.1) and the lock pin (6.2) that joins through stator (6.3); Lock pin is provided with more than one, is positioned at the rotating shaft side; Free bearing (1.1) is rotationally connected through rotating shaft and rotating disk (8.1); Locking bar assembly horizontally slips along the shaft axis direction;
Be provided with screens (1.2) in the middle of the said free bearing (1.1), both sides are respectively arranged with left end seat (1.4) and right end base (1.3), and rotating disk (8.1) is arranged in the screens; Locking bar assembly (6) is arranged on right end base, and its rotating shaft (6.1) penetrates in the left end seat after passing right end base, rotating disk successively; Lock pin (6.2) passes the right end base bottom and cooperates with the gear hole (8.2) of rotating disk;
The left end seat (1.4) of said free bearing (1.1) and right end base (1.3) are respectively arranged with left end cap (3) and right end cap (7); Left end cap horizontally slips along rotating shaft (6.1) axis direction and is arranged in the left end seat, and is connected with a end that rotating shaft is positioned at the left end seat; Right end cap is fixedly installed on the right end base opening part;
Be crimped with compression spring (2) between left end cap and the left end seat bottom; And/or, be crimped with the compression spring between the stator (6.3) of right end cap and locking bar assembly (6).
2. dust catcher push stick connecting structure according to claim 1 is characterized in that said rotating disk (8.1) surface is provided with three groups of above gear holes (8.2) that cooperate with lock pin (6.2).
3. dust catcher push stick connecting structure according to claim 2 is characterized in that said locking bar assembly
(6) lock pin (6.2) is provided with two, and rotating disk (8.1) surface is provided with three groups of gear holes (8.2) that cooperate with lock pin.
4. dust catcher push stick connecting structure according to claim 3; Right end base (1.3) inner bottom part that it is characterized in that said free bearing (1.1) also is set with metal boss (4), and the rotating shaft (6.1) of the corresponding locking bar assembly of metal boss (6) and lock pin (6.2) are provided with dodges the hole.
5. dust catcher push stick connecting structure according to claim 4; It is characterized in that said right end base (1.3) inner bottom part is provided with joint pin; Joint pin passes metal boss (4) and is connected with compact heap (5), and the metal boss is crimped between compact heap and the right end base inner bottom part.
6. dust catcher push stick connecting structure according to claim 5 is characterized in that said rotating disk (8.1) surface also has been wholely set second metal reinforcing plates (8.3), and the second metal reinforcing plates respective notch hole (8.2) and rotating shaft (6.1) are provided with porose position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010521309 CN101982154B (en) | 2010-10-20 | 2010-10-20 | Dust collector push rod connecting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010521309 CN101982154B (en) | 2010-10-20 | 2010-10-20 | Dust collector push rod connecting structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101982154A CN101982154A (en) | 2011-03-02 |
| CN101982154B true CN101982154B (en) | 2012-12-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010521309 Active CN101982154B (en) | 2010-10-20 | 2010-10-20 | Dust collector push rod connecting structure |
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| Country | Link |
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| CN (1) | CN101982154B (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017124633A1 (en) * | 2016-01-20 | 2017-07-27 | 江苏美的清洁电器股份有限公司 | Vacuum cleaner |
| WO2017124631A1 (en) * | 2016-01-20 | 2017-07-27 | 江苏美的清洁电器股份有限公司 | Vacuum cleaner |
| CA2971070A1 (en) * | 2016-01-20 | 2017-07-20 | Jiangsu Midea Cleaning Appliances Co., Ltd. | Hand-held vacuum cleaner |
| WO2017124632A1 (en) * | 2016-01-20 | 2017-07-27 | 江苏美的清洁电器股份有限公司 | Vacuum cleaner |
| EP3406172B1 (en) * | 2016-01-20 | 2023-05-03 | Jiangsu Midea Cleaning Appliances Co., Ltd. | Vacuum cleaner |
| CN106618261B (en) * | 2016-12-16 | 2023-11-24 | 郭艳容 | Portable folding barbecue oven |
| CA3067214C (en) * | 2017-06-12 | 2022-03-29 | Sharkninja Operating Llc | Surface cleaning device with compact storage configuration |
| CN108618700A (en) * | 2018-08-15 | 2018-10-09 | 天佑电器（苏州）有限公司 | A kind of dust catcher and its operating method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2698294B2 (en) * | 1992-08-19 | 1998-01-19 | 三洋電機株式会社 | Electric vacuum cleaner |
| CN1284843A (en) * | 1997-12-17 | 2001-02-21 | 诺特特里有限公司 | Handle for vacuum cleaner |
| US7076831B1 (en) * | 1999-09-16 | 2006-07-18 | Lg Electronics Inc. | Device for exhausting in vacuum cleaner |
| CN201398936Y (en) * | 2009-04-01 | 2010-02-10 | 苏州凯丽达电器有限公司 | Hand-held vacuum cleaner |
| CN201806643U (en) * | 2010-10-20 | 2011-04-27 | 广东新宝电器股份有限公司 | Push rod connecting structure for dust collector |
-
2010
- 2010-10-20 CN CN 201010521309 patent/CN101982154B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2698294B2 (en) * | 1992-08-19 | 1998-01-19 | 三洋電機株式会社 | Electric vacuum cleaner |
| CN1284843A (en) * | 1997-12-17 | 2001-02-21 | 诺特特里有限公司 | Handle for vacuum cleaner |
| US7076831B1 (en) * | 1999-09-16 | 2006-07-18 | Lg Electronics Inc. | Device for exhausting in vacuum cleaner |
| CN201398936Y (en) * | 2009-04-01 | 2010-02-10 | 苏州凯丽达电器有限公司 | Hand-held vacuum cleaner |
| CN201806643U (en) * | 2010-10-20 | 2011-04-27 | 广东新宝电器股份有限公司 | Push rod connecting structure for dust collector |
Non-Patent Citations (1)
| Title |
|---|
| JP第2698294号B2 1998.01.19 |
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| CN101982154A (en) | 2011-03-02 |
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| C06 | Publication | ||
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| EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20110302 Assignee: CHUZHOU DONLIM ELECTRICAL APPLIANCE CO., LTD. Assignor: Guangdong Xinbao Electric Co., Ltd. Contract record no.: 2015340000091 Denomination of invention: Dust collector push rod connecting structure Granted publication date: 20121212 License type: Exclusive License Record date: 20150615 |
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| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model |