CN1426752A - Power supply cord winding reel device of vacuum cleaner - Google Patents
Power supply cord winding reel device of vacuum cleaner Download PDFInfo
- Publication number
- CN1426752A CN1426752A CN 01144285 CN01144285A CN1426752A CN 1426752 A CN1426752 A CN 1426752A CN 01144285 CN01144285 CN 01144285 CN 01144285 A CN01144285 A CN 01144285A CN 1426752 A CN1426752 A CN 1426752A
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- China
- Prior art keywords
- wheel
- power line
- guide wheel
- vacuum cleaner
- wheel component
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- Electric Vacuum Cleaner (AREA)
Abstract
A power cord winder for vacuum cleaner is composed of a base, a reel, a brake unit and a guide wheel unit of power cord. The brake unit consists of control lever, braking drum and braking spring. The guide wheel unit comprises guide wheel with slot and spring. It features that the power cord is orderly wound on the reel turn by turn close to each other.
Description
Technical field
The present invention relates to a kind of vacuum cleaner, particularly relate to a kind of power supply cord winding reel device of vacuum cleaner.
Background technology
The pump of the promising generation suction of operated by rotary motion in the body of conventional vacuum dust catcher, apply the power line of power supply and be used for depositing the power supply cord winding reel device of said power for said pump.
As shown in Figure 1, said power 84 leading sections are provided with a plug 82.Said power reel device 10 is built in the body interior of vacuum cleaner, and its structure comprises: underframe 14 and rotatable wheel component 80.Usually power line 84 is wrapped on the wheel component 80.The inside of wheel component 80 is built-in with the spring (not shown), and is provided with the wheel component brake apparatus (not shown) that the elastic force by above-mentioned spring stops the rotation wheel component 80.When above-mentioned wheel component brake apparatus was not worked, wheel component 80 was rotated under the effect of spring, and power line 84 is wrapped on the wheel component 80.
When using vacuum cleaner, pulling power-line plug 82, wheel component 80 counter-rotatings make power line 84 stretch out certain-length in vacuum cleaner body, and power-line plug is inserted in the supply socket.At this moment, brake apparatus stops the rotation wheel component 80.After using vacuum cleaner, spur power-line plug 82 once more, brake apparatus is thrown off on-position, and wheel component 80 is rotated in the forward under the effect of contained spring, and power line 84 is wrapped on the wheel component 80.
The defective of said power reel device is: owing to be arranged on the recovery elastic force of the spring of wheel component 80 inside are variable forcees, and in the process that power line 84 is wrapped on the wheel component 80, the recovery elastic force of spring is very big at the beginning, reduces gradually then.Therefore, when beginning to twine power line 84 at first, under the effect of the restoring force of spring, wheel component 80 rotating speeds are very high, make a lot of circle power lines 84 be wrapped on the wheel component 80 by nothing in a flash easily with chatting, cause the power line 84 that is wound to intersect mutually and be superimposed, be unfavorable for that the continuation of power line 84 is twined, after also being unfavorable for power line 84 is pulled out.When twining very long power line 84, it is more serious that this situation can become.
Summary of the invention
Technical problem to be solved by this invention is, overcome the defective of said power reel device, a kind of novel power supply cord winding reel device of vacuum cleaner is provided, avoid the mutual intersection superposition phenomenon of power line in winding process, power line is wrapped on the wheel component continuously in an orderly manner, helps power line simultaneously and successfully pulled out.
In order to solve the problems of the technologies described above, the technical solution used in the present invention is: power supply cord winding reel device of vacuum cleaner comprises: underframe, wheel component, brake apparatus and power line guide wheel device.Described underframe is arranged on the body interior of vacuum cleaner; Described wheel component is installed on the underframe, and with its rotating shaft of the back shaft on the underframe, power line can be wrapped on the wheel component; Described brake apparatus is arranged on a side of underframe, and brake apparatus comprises: separate control lever, brake drum and tripping spring; Described brake drum is arranged on the end of separating the control lever, and brake drum is done the elasticity support, and described tripping spring 88c is a torsionspring; Described power line guide wheel device is arranged on the opposite side of underframe, comprise: guide wheel, guided wheel slot and guide wheel spring, described guided wheel slot forms along the radial direction of wheel component, described guide wheel can move along guided wheel slot, and described guide wheel spring is supported the power line guide wheel along the direction elasticity of pointing to the wheel component center.
The invention has the beneficial effects as follows: under the effect of power line guide wheel device, power line is wrapped in the process on the wheel component, power line is wrapped on the wheel component all over the ground in an orderly manner continuously by a circle adjacent, the fault of having avoided power line intersection superposition phenomenon power line to cause when twining and pulling out.
Description of drawings
Fig. 1 is the structural representation of conventional vacuum dust catcher with power supply cord winding reel device;
Fig. 2 is the structural representation of the power supply cord winding reel device of vacuum cleaner specific embodiment of the present invention.
Among the figure:
50: underframe 52: guide wheel
54: guided wheel slot 56: the guide wheel spring
80: wheel component 82: power line
84: plug 88: brake apparatus
88a: separate control lever 88b: brake drum
88c: tripping spring
The specific embodiment
Below in conjunction with the drawings and specific embodiments power supply cord winding reel device of vacuum cleaner of the present invention is described in further detail:
As shown in Figure 2, power supply cord winding reel device of vacuum cleaner of the present invention comprises: underframe 50, wheel component 80, brake apparatus 88 and power line guide wheel device.Underframe 50 is arranged on the body interior of vacuum cleaner; Wheel component 80 is installed on the underframe 50, is its rotating shaft with the back shaft H on the underframe 50, and power line 84 can be wrapped on the wheel component 80; Brake apparatus 88 is arranged on a side of underframe 50, and brake apparatus 88 comprises: separate control lever 88a, brake drum 88b and tripping spring 88c; Brake drum 88b is arranged on the end of separating control lever 88a, and tripping spring 88c is a torsionspring, and brake drum 88b is done the elasticity support; The power line guide wheel device is arranged on the opposite side of underframe 50, comprise: guide wheel 52, guided wheel slot 54 and guide wheel spring 56, guided wheel slot 54 forms along the radial direction of wheel component 80, guide wheel 52 can move along guided wheel slot 54, and guide wheel spring 56 is supported power line guide wheel 52 along the direction elasticity of pointing to wheel component 80 centers.
Under the effect of spring 86, wheel component 80 always is subjected to the effect of spring power on the direction that power line 84 twines.
Under the effect of guide wheel spring 56, guide wheel 52 is pressed in wheel component 80 lateral surfaces that twining power line 84 usually.
Operating process to vacuum cleaner power supply cord winding reel device of the present invention is illustrated below:
When using vacuum cleaner, at first press and separate control lever 88a, make brake apparatus throw off on-position; Spur plug 82 then power line is outwards pulled out, when the pulling force of cancelling plug 82, tripping spring 88c is pressed on the wheel component 80 the brake drum 88b of brake apparatus 88, applies certain brake force, and wheel component 80 stops the rotation.At this moment, plug 84 is injected supply socket, just can use vacuum cleaner.
Vacuum cleaner is finished using, and is wrapped on the wheel component in order to make power line 84, presses down and separates control lever 88a, make brake drum 88b leave wheel component 80, at this moment, under the elastic-restoring force effect of spring 86, wheel component 80 begins rotation, and power line 84 is wrapped on the wheel component 80.In winding process, power line guide wheel 52 guiding power lines 84 are continuously in an orderly manner on the wheel component 80, along with increasing of power line 84 numbers of turn that are wound, power line guide wheel 52 outwards moves along guided wheel slot 54 when compressing guide wheel spring 56, but all the time the power line 84 that is wrapped in wheel component 80 is exerted pressure from the center, lateral, make power line 84 keep from start to finish on wheel component 80, twining in an orderly manner continuously, power line 84 intersection superposition phenomenon can not take place.
Obviously, not only power line guide wheel device can be set on underframe 50, the structure that is provided with an above power line guide wheel device also belongs to general idea of the present invention.
In addition, in the scope of the above-mentioned basic technical scheme of the present invention, the people with vacuum cleaner knowledge can make a lot of distortion.For example, for the shape of said power guide wheel body and to the inside the elastomeric element (spring) supported of elasticity shape and position etc. is set can makes various deformation.These also should belong to general idea of the present invention.
Claims (2)
1. power supply cord winding reel device of vacuum cleaner, comprising: underframe, wheel component and brake apparatus is characterized in that: also comprise: the power line guide wheel device.
2. power supply cord winding reel device of vacuum cleaner according to claim 1 is characterized in that: described underframe (50) is arranged on the body interior of vacuum cleaner; Wheel component (80) is installed on the underframe (50), is its rotating shaft with the back shaft (H) on the underframe (50), and power line (84) can be wrapped on the wheel component (80); Described power line guide wheel device is arranged on the opposite side of underframe (50), comprise: guide wheel (52), guided wheel slot (54) and guide wheel spring (56), guided wheel slot (54) forms along the radial direction of wheel component (80), guide wheel (52) can move along guided wheel slot (54), and guide wheel spring (56) is supported power line guide wheel (52) along the direction elasticity of pointing to wheel component 80 centers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01144285 CN1269446C (en) | 2001-12-17 | 2001-12-17 | Power supply cord winding reel device of vacuum cleaner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01144285 CN1269446C (en) | 2001-12-17 | 2001-12-17 | Power supply cord winding reel device of vacuum cleaner |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1426752A true CN1426752A (en) | 2003-07-02 |
| CN1269446C CN1269446C (en) | 2006-08-16 |
Family
ID=4677453
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01144285 Expired - Fee Related CN1269446C (en) | 2001-12-17 | 2001-12-17 | Power supply cord winding reel device of vacuum cleaner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1269446C (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7819798B2 (en) | 2005-06-24 | 2010-10-26 | Ge Inspection Technologies, Lp | Insertion tube storage carousel |
-
2001
- 2001-12-17 CN CN 01144285 patent/CN1269446C/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7819798B2 (en) | 2005-06-24 | 2010-10-26 | Ge Inspection Technologies, Lp | Insertion tube storage carousel |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1269446C (en) | 2006-08-16 |
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| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| 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 |