CN203524584U - Winder of dust collector - Google Patents
Winder of dust collector Download PDFInfo
- Publication number
- CN203524584U CN203524584U CN201320647077.9U CN201320647077U CN203524584U CN 203524584 U CN203524584 U CN 203524584U CN 201320647077 U CN201320647077 U CN 201320647077U CN 203524584 U CN203524584 U CN 203524584U
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- CN
- China
- Prior art keywords
- copper ring
- reel
- butterfly sheet
- locating hole
- winder
- 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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Abstract
The utility model relates to dust collectors, in particular to a winder of a dust collector. The winder of the dust collector comprises a wire connecting rack. A winding spool is integrally connected to the upper end face of the wire connecting rack, two arc-shaped protrusions are arranged on the portions, corresponding to the outer ring of the winding spool, of the upper end face of the wire connecting rack, a small butterfly piece locating hole and a large butterfly piece locating hole are formed in the portions, corresponding to the interiors of the arc-shaped protrusions, of the surface of the wire connecting rack, a large butterfly piece and a small butterfly piece are arranged in the large butterfly piece locating hole and the small butterfly piece locating hole respectively in a clamped mode, a winding wheel is arranged on the winding spool in a sleeved mode, a large copper ring and a small copper ring are connected to the end face of the bottom of the winding wheel, a coil spring box is coaxially arranged in an upper cavity of the winding wheel, and the coil spring box is fixed on the winding wheel through a fastener. All the components of the winder are connected through fasteners, the assembling efficiency in the production process is improved greatly, and the braking reliability is also improved to a large extent.
Description
Technical field
The utility model relates to dust catcher, specifically a kind of winder of dust catcher.
Background technology
Along with economic development, people's living standard is in continuous improve, people to the requirement of the operational effect of dust catcher and reliability of operation also in continuous raising.Along with people's routine use dust catcher frequency is more and more higher, the reliability of vacuum cleaner reel and service life are also had higher requirement simultaneously.In routine use, the phenomenon that in original structure, rubber brake wheel there will be brake to lose efficacy in actual moving process, and easy to wear.In manufacturing process, expend man-hour longer.Another larger problem that existing winder exists is that each interconnective components connects by screw, causes production and assembly inefficiency.
Summary of the invention
The utility model, for the problems referred to above, provides a kind of winder of dust catcher, between each parts of this winder, by buckle, connects, and greatly improves the packaging efficiency in production process, and the reliability of simultaneously braking is also largely increased.
According to the technical solution of the utility model: a kind of winder of dust catcher, it is characterized in that: comprise patch bay, spool one is connected in described patch bay upper surface, patch bay upper surface is provided with two arc convex corresponding to described spool outer ring, described patch bay surface offers little butterfly sheet locating hole corresponding to arc convex inside, large butterfly sheet locating hole, large butterfly sheet, little butterfly sheet is arranged in respectively described large butterfly sheet locating hole, in little butterfly sheet locating hole, on described spool, be arranged with reel, described reel bottom end face is connected with large copper ring and small copper ring, in reel upper chamber, be coaxially provided with coil spring box, described coil spring box is fixed by snap on reel, described patch bay surface is provided with circular rib for assembling the position of bearing up pulley frame, and described circular rib inside is provided with protruding cylindricality buckle, and bearing up pulley frame is in clamping connection on described cylindricality buckle, the rim surface of described reel is provided with some grooves, and bearing up pulley frame braking vane on it in rotation process can stretch into reel and be stuck in groove.
As further improvement of the utility model, in described reel bottom groove, there is an annulus rib, large copper ring and small copper ring is fixedly connected on reel and described large copper ring and small copper ring divide and occupy described annulus rib both sides.
As further improvement of the utility model, described small copper ring is positioned at large copper ring inner ring, and large copper ring and small copper ring are in same level; Described small copper ring and large copper ring inner ring are equipped with the snap fit raising up, and described small copper ring, large copper ring are all clamped in draw-in groove corresponding to reel bottom by described snap fit.
As further improvement of the utility model, described arc convex inner side, patch bay surface are also provided with the locating dowel for the large butterfly sheet of guide-localization and little butterfly sheet; Described little butterfly sheet locating hole, large butterfly sheet locating hole separation spool be both sides radially.
As further improvement of the utility model, on described patch bay, be also provided with the spring resetting for bearing up pulley frame.
Technique effect of the present utility model is: the utility model adopts spool and the design of patch bay integral structure, and add that arc convex controls rocking of reel, can effectively reduce reel rocking in winder, to avoid occurring the phenomenon of bearing up pulley frame substantial deviation reel; Adopt buckle structure to substitute screw locking structure, while saving winder assembler; Employing, without bearing up pulley minor structure, adopts bearing up pulley frame directly to contact brake with reel, guarantees brake reliability; This winder structure is simple and reliable, assembling and easy to maintenance.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is stereo unfolding structural representation of the present utility model.
Fig. 3 is reel structural representation.
Fig. 4 is large copper ring, small copper ring, butterfly sheet, little butterfly sheet are installed on the structural representation after reel greatly.
Fig. 5 is the utility model braking state planar structure schematic diagram.
Fig. 6 is the utility model braking state perspective view.
The specific embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present utility model is further described.
In Fig. 1 ~ 6, comprise coil spring box 1, wind spring 2, coil spring box cover plate 3, reel 4, large copper ring 5, small copper ring 6, large butterfly sheet 7, little butterfly sheet 8, bearing up pulley frame 9, spring 10, patch bay 11, groove 12, spool 13, projection 14, little butterfly sheet locating hole 15, large butterfly sheet locating hole 16, locating dowel 17, snap fit 18, braking vane 19, annulus rib 20 etc.
As shown in Fig. 1 ~ 6, the utility model is a kind of winder of dust catcher, comprise patch bay 11, spool 13 one are connected in described patch bay 11 upper surfaces, patch bay 11 upper surfaces are provided with two arc convex 14 corresponding to described spool 13 outer rings, described patch bay 11 surfaces offer little butterfly sheet locating hole 15 corresponding to arc convex 14 inside, large butterfly sheet locating hole 16, large butterfly sheet 7, little butterfly sheet 8 is arranged in respectively described large butterfly sheet locating hole 16, in little butterfly sheet locating hole 15, on described spool 13, be arranged with reel 4, described reel 4 bottom end faces are connected with large copper ring 5 and small copper ring 6, in reel 4 upper chamber, be coaxially provided with coil spring box 1, described coil spring box 1 is fixed by snap on reel 4, described patch bay 11 surfaces are provided with circular rib for assembling the position of bearing up pulley frame 9, and described circular rib inside is provided with protruding cylindricality buckle, and bearing up pulley frame 9 is in clamping connection on described cylindricality buckle, the rim surface of described reel 4 is provided with some grooves 12, and bearing up pulley frame 9 braking vane 19 on it in rotation process can stretch into reel 4 and be stuck in groove 12.
Described arc convex 14 inner sides, patch bay 11 surfaces are also provided with the locating dowel 17 for the large butterfly sheet 7 of guide-localization and little butterfly sheet 8; Described little butterfly sheet locating hole 15, large butterfly sheet locating hole 16 separation spools 13 are both sides radially.
In described reel 4 bottom grooves, there is an annulus rib 20, large copper ring 5 and small copper ring 6 is fixedly connected on reel 4 and described large copper ring 5 occupy described annulus rib 20 both sides for 6 minutes with small copper ring; Described small copper ring 6 is positioned at large copper ring 5 inner rings, and large copper ring 5 with small copper ring 6 in same level; Described small copper ring 6 and large copper ring 5 inner rings are equipped with the snap fit 18 raising up, and described small copper ring 6, large copper ring 5 are all clamped in the draw-in groove of reel 4 bottom correspondences by described snap fit 18.
On described patch bay 11, be also provided with the spring 10 resetting for bearing up pulley frame 9.In coil spring box 1 of the present utility model, wind spring 2 is installed, and has coil spring box cover plate 3 in the openend capping of coil spring box 1, wind spring 2 and the split type installation of reel 4, the security of dismounting while being conducive to safeguard, prevents that wind spring 2 from ejecting.
Operation principle of the present utility model and the course of work are as follows: this be a kind of without bearing up pulley and without the winder of screw, be to utilize buckle structure to substitute original screw locking structure, thereby while reaching saving raw material and assembler.Utilize groove 12 and patch bay 11 position limit devices of the circular arc rib formation of the difference of height on reel 4 to utilize the braking vane 19 of bearing up pulley frame 9 to snap in groove 12, while making to brake, there is not the phenomenon of pulley in reel 4, reaches the object of brake.And the groove on reel 12 as required can 4 to 8 deciles, during groove more than 12 brake, the rotating distance of reel 4 is shorter.When outlet is different directions, reel 4, wiring support 11 etc. all can general need the installation direction of changing bearing up pulley frame 9 and adjusting wind spring 2, reach most of part and unify generalization, standardization.
Claims (5)
1. the winder of a dust catcher, it is characterized in that: comprise patch bay (11), spool (13) one is connected in described patch bay (11) upper surface, patch bay (11) upper surface is provided with two arc convex (14) corresponding to described spool (13) outer ring, described patch bay (11) surface offers little butterfly sheet locating hole (15) corresponding to arc convex (14) inside, large butterfly sheet locating hole (16), large butterfly sheet (7), little butterfly sheet (8) is arranged in respectively described large butterfly sheet locating hole (16), in little butterfly sheet locating hole (15), on described spool (13), be arranged with reel (4), described reel (4) bottom end face is connected with large copper ring (5) and small copper ring (6), in reel (4) upper chamber, be coaxially provided with coil spring box (1), described coil spring box (1) is fixed by snap on reel (4), the position that described patch bay (11) surface is used for assembling bearing up pulley frame (9) is provided with circular rib, and described circular rib inside is provided with protruding cylindricality buckle, and bearing up pulley frame (9) is in clamping connection on described cylindricality buckle, the rim surface of described reel (4) is provided with some grooves (12), and bearing up pulley frame (9) braking vane (19) on it in rotation process can stretch into reel (4) and be stuck in groove (12).
2. according to the winder of dust catcher claimed in claim 1, it is characterized in that: in described reel (4) bottom groove, have an annulus rib (20), large copper ring (5) and small copper ring (6) are fixedly connected on reel (4) above and described large copper ring (5) occupy described annulus rib (20) both sides with small copper ring (6) minute.
3. according to the winder of dust catcher claimed in claim 2, it is characterized in that: described small copper ring (6) is positioned at large copper ring (5) inner ring, and large copper ring (5) with small copper ring (6) in same level; Described small copper ring (6) and large copper ring (5) inner ring are equipped with the snap fit (18) raising up, and described small copper ring (6), large copper ring (5) are all clamped in the draw-in groove of reel (4) bottom correspondence by described snap fit (18).
4. according to the winder of dust catcher claimed in claim 1, it is characterized in that: described arc convex (14) inner side, patch bay (11) surface are also provided with the locating dowel (17) for the large butterfly sheet of guide-localization (7) and little butterfly sheet (8); Described little butterfly sheet locating hole (15), large butterfly sheet locating hole (16) separation spool (13) be both sides radially.
5. according to the winder of dust catcher claimed in claim 1, it is characterized in that: on described patch bay (11), be also provided with the spring (10) resetting for bearing up pulley frame (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320647077.9U CN203524584U (en) | 2013-10-18 | 2013-10-18 | Winder of dust collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320647077.9U CN203524584U (en) | 2013-10-18 | 2013-10-18 | Winder of dust collector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203524584U true CN203524584U (en) | 2014-04-09 |
Family
ID=50410854
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320647077.9U Expired - Fee Related CN203524584U (en) | 2013-10-18 | 2013-10-18 | Winder of dust collector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203524584U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107411634A (en) * | 2017-06-06 | 2017-12-01 | 江苏美的清洁电器股份有限公司 | Butterfly piece and its application |
-
2013
- 2013-10-18 CN CN201320647077.9U patent/CN203524584U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107411634A (en) * | 2017-06-06 | 2017-12-01 | 江苏美的清洁电器股份有限公司 | Butterfly piece and its application |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140409 Termination date: 20201018 |