CN1264464C - Handle mounting structure of vacuum cleaner motor - Google Patents
Handle mounting structure of vacuum cleaner motor Download PDFInfo
- Publication number
- CN1264464C CN1264464C CN 01140490 CN01140490A CN1264464C CN 1264464 C CN1264464 C CN 1264464C CN 01140490 CN01140490 CN 01140490 CN 01140490 A CN01140490 A CN 01140490A CN 1264464 C CN1264464 C CN 1264464C
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- Prior art keywords
- casing
- vacuum cleaner
- mounting structure
- brush
- slidingly connected
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Abstract
The present invention discloses the brush holder mounting structure of a motor of a vacuum suction cleaner, which makes an electric brush box body arranged on an electric casing. The present invention has the mounting structure that the appointed position of an outer wall is manufactured into an insertion through hole without a convex edge. The upper end of the inner side of the insertion through hole, namely the upper plane surface, is provided with a bent guide positioning component and an electric brush box body, wherein the appointed position of the insertion end top of the brush holder of the electric brush box body is provided with a slide connection component fixedly connected with the guide positioning component. Therefore, the present invention improves the intensity of the casing, and simultaneously reduces generated noise.
Description
Technical field
The present invention relates to a kind of handle mounting structure of vacuum cleaner motor.Specifically, owing to improved the vacuum cleaner motor casing structure that brush carrier is installed, and the handle mounting structure of relevant vacuum cleaner motor, therefore strengthen the intensity of casing, realized solid and reliable installation.
Background technology
In general, motor is a kind of machine that converts electric energy to kinetic energy, and it is divided into rotary and reciprocating type two classes.The former converts electric energy to rotatablely move, and the latter can convert electric energy to reciprocating motion.
Above-mentioned motor is arranged in the product such as family expenses such as refrigerator, air-conditioning, washing machine, electric fan, vacuum cleaners as power source.Wherein, vacuum cleaner motor is connected with axis of rotor rotation by utilizing
The suction that wheel rotation produced, to outside discharged air, make it air pressure inside and be lower than external pressure internally, can be according to this principle with dust and foul inspiration inside on every side, and the dust of inspiration and foul be trapped in the dust bag, contaminated space is played the effect of removing, health.
Fig. 1 is the cutaway view of above-mentioned traditional vacuum cleaner motor.Fig. 2 is the partial side view of the brush carrier installed part of Fig. 1 vacuum cleaner motor.Vacuum cleaner motor as shown in Fig. 1 and Fig. 2, it is made up of casing (20), stator (11), rotor (12), rotating shaft (13), commutator (14), brush carrier (30) and impeller (15).Stator (11) is contained in casing (20) inside, the semicircular cylinder shape of center for connecting.Rotor (12) is located at said stator (11) inside, is tied with coil windings on it, by and stator (11) between interaction rotate.The center that rotating shaft (13) passes above-mentioned rotor (12) is rotated.Commutator (14) is contained on the rotating shaft (13), with rotor (12) rotation synchronously.The insertion through hole (21) that brush carrier (30) passes on the casing (20) carries out device, and contacts with commutator (14).Impeller (15) is a benchmark with rotor (12) then, the device with the rightabout rotating shaft of commutator (14) (13) on, make it to produce suction.
Fixing and the contacted brush of commutator (14) (31), is by the brush carrier (30) that is arranged on the said machine casing (20) realization to be installed.In Fig. 2, offer insertion through hole (21) at casing (20) wall, this inserts through hole (21) by a slot (21a) and another rectangle (21b) formation, and slot (21b) is communicated with the upper port of slot (21a), and its width is narrower than slot (21a).The plane is provided with guide-localization spare (22) on the casing, this keeper by the L-square (22a) of right angle bending in casing (20) and on L-square (22a) lower end and casing the plate (22b) of being affiliated to of plane parallel bending constitute L-square and be affiliated to plate and set up in opposite directions in pairs.Being affiliated to plate (22b) makes along the relative direction bending.
Brush carrier (30) constitutes casing shape (32), brush is housed in it to be contacted with commutator (14), the plane is provided with the boss that is slidingly connected (33a) of and certain width isometric with it, height and constitutes sliding connector (33) at crouch into certain depth and the link slot (33b) isometric with casing of two side bottoms of (33a) on it.
At this moment, by the insertion through hole (21) on the casing (20), brush carrier (30) horizontal direction is pushed in, so, guide-localization spare (22) be affiliated to plate (22b), just can insert in the link slot (33b), the platform (33a) that is slidingly connected just places between the angle block of right angle (22a), and is fixed.
But, the handle mounting structure of this traditional vacuum cleaner motor, the insertion through hole (21) of its plant brush carrier (30) is in the upper port zone of slot (21a) outstanding seamed edge to be arranged, promptly form the arris (23) of projection, this protruding arris (23), because rotating shafts (13) etc. rotate the vibration that produces, and become structural weak part just, technical problem can occur thus.
Simultaneously, above-mentioned protruding arris (23) also produces noise because of vibration.
Summary of the invention
The present invention develops for solving the problems of the technologies described above, and its purpose is to provide a kind of handle mounting structure of vacuum cleaner motor.According to the present invention, can improve the supporting casing and the mounting structure of fixed brush, thereby, improve the intensity and the reliability of casing greatly.
For implementing the purpose of the invention described above, the handle mounting structure of vacuum cleaner motor of the present invention comprises: the casing of motor, be formed at and stay insertion through hole at regular intervals on the wall of casing and with the last plane of casing and be installed in brush carrier on the casing, brush carrier is the casing that the brush that contacts with commutator is equipped with in inside, insert through hole inboard, casing on be formed with a pair of guide-localization spare that is provided with in opposite directions on the plane, each guide-localization spare is by angle block of right angle and be affiliated to plate and form; Top at brush carrier is provided with connector, and connector is made up of the be slidingly connected platform and the groove that is slidingly connected, and connector matches with guide-localization spare.
Above-mentioned angle block of right angle is made by the inwardly vertical bending in plane on the casing, is affiliated to plate and is formed by the top and the keeping parallelism bending of last plane of angle block of right angle; The platform that is slidingly connected is located on the last plane on top of brush casing one end highlightedly, and the groove that is slidingly connected crouches into by platform two side bottoms that are slidingly connected that certain depth forms.
Good effect of the present invention is, adopt the handle mounting structure spare of vacuum cleaner of the present invention, make the not insertion through hole of outstanding seamed edge at the outer wall of its casing, behind this through hole reeve brush casing, the connector of brush casing is connected and fixed with the guide-localization spare that is located in the casing.Like this with make the insertion through hole that outstanding arris is arranged, and the conventional mounting structure of placing brush carrier compares, the present invention can receive and improve case strength and reduce anti noise.
Description of drawings
Fig. 1 shows the cutaway view of conventional vacuum cleaners motor.
Fig. 2 shows the partial side view of the brush carrier installed part of Fig. 1 vacuum cleaner motor.
Fig. 3 is the vacuum cleaner motor cutaway view of one embodiment of the invention.
Fig. 4 shows the partial side view of the brush carrier installed part of Fig. 3 vacuum cleaner motor.
Fig. 5 shows the process partial sectional view of installing brush carrier on the casing of Fig. 3.
The symbol description of major part among the figure
11: stator 12: rotor
13: rotating shaft 14: commutator
15: impeller (Impeller) 120: casing
121: insert through hole 122: guide-localization spare
122a: angle block of right angle 122b: be affiliated to plate
123: not protruding arris 130: brush carrier (Holder)
131: brush 132: case body (Case)
133: connector 133a: platform is slidingly connected
133b: groove is slidingly connected
The specific embodiment
With reference to the accompanying drawings, by an embodiment handle mounting structure spare of vacuum cleaner motor of the present invention is specified.The part identical with tradition will be used identical symbolic representation and explanation.
Fig. 3 is the cutaway view of one embodiment of the invention-vacuum cleaner motor.Fig. 4 is the partial side view of the brush carrier of Fig. 3 vacuum cleaner motor.
As shown in Fig. 3 and Fig. 4, in casing (120) central interior, be provided with rotating shaft (13) at vacuum cleaner motor, rotor (12) and rotating shaft (13) rotation synchronously.Rotor (12) interacts with stator (11) rotor (12) is rotated.Stator (11) is fixed on casing (120) inside, and is wrapped in rotor (12), in the lower end of rotating shaft (13) impeller (15) is housed, and its rotation produces the suction that can suck extraneous air.
With above-mentioned rotor (12) is benchmark, at the other end of the rotating shaft that impeller is housed commutator (14) is housed.Brush (131) is housed in the brush carrier (130) on being fixed in casing (120) contacts with commutator (14), after power supply and rotor (12) connection, rotor (12) is promptly rotatable.Fixing the brush (131) that contacts with commutator (14) is to realize by the installation that is contained in the brush carrier (130) on the casing (120), as shown in the figure, on the outer wall of casing (12.0), leave a determining deviation with the plane, offer rectangle and insert through hole (121), and a pair of part that is relatively fixed (122) is set on last plane.Keeper (122) is formed with the plate (122b) of being affiliated to of last plane keeping parallelism bending by the L-square (122a) of last plane right angle bending in casing (120) with in the L-square lower end, and this is affiliated to plate (122b) bending manufacturing relatively.
Above-mentioned insertion through hole (121) is by not inwardly protruded arris sheerly, and the arris that does not promptly swell (123) constitutes.
Above-mentioned brush carrier (130) is the casing (132) that the brush that contacts with commutator (14) is equipped with in inside.Go up the plane at this casing (132) and be provided with connector (133).This connector is made up of platform that is slidingly connected (133a) and the groove that is slidingly connected (133b).The platform (133a) that is slidingly connected is height and length setting in accordance with regulations.The groove (133b) that is slidingly connected is to crouch at two side bottoms that connect platform that the certain depth manufacturing forms.
Brush carrier (130) is in the process that goes up installing as the casing (120) of above-mentioned composition, as shown in Figure 5, by the insertion through hole (121) on the casing (120), the brush carrier that is shaped on connector (133) (130) top, level advances casing (120) inside, press the vertical direction lifting of the link slot (133b) of connector (133) then, to contact with the plate (122b) of being affiliated to of keeper (122).Then, level advances brush carrier (130) again, and then link slot (133b) inserts and is affiliated in the plate (122b), and connector (133) is fixedly connected on the keeper (122).
Claims (2)
1. the handle mounting structure of a vacuum cleaner motor, comprise motor casing, be formed at and stay insertion through hole at regular intervals on the wall of casing and with the last plane of casing and be installed in brush carrier on the casing, brush carrier is the casing that the brush that contacts with commutator is equipped with in inside, it is characterized in that insert through hole inboard, casing on be formed with a pair of guide-localization spare that is provided with in opposite directions on the plane, each guide-localization spare is by angle block of right angle and be affiliated to plate and form; Top at brush carrier is provided with connector, and connector is made up of the be slidingly connected platform and the groove that is slidingly connected, and connector matches with guide-localization spare.
2. the handle mounting structure of vacuum cleaner motor according to claim 1 is characterized in that described angle block of right angle made by the inwardly vertical bending in plane on the casing, and the described plate of being affiliated to is formed by the top and the keeping parallelism bending of last plane of angle block of right angle; The described platform that is slidingly connected is located on the last plane on top of brush casing one end highlightedly, and the groove that is slidingly connected crouches into by platform two side bottoms that are slidingly connected that certain depth forms.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01140490 CN1264464C (en) | 2001-12-11 | 2001-12-11 | Handle mounting structure of vacuum cleaner motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01140490 CN1264464C (en) | 2001-12-11 | 2001-12-11 | Handle mounting structure of vacuum cleaner motor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1423991A CN1423991A (en) | 2003-06-18 |
| CN1264464C true CN1264464C (en) | 2006-07-19 |
Family
ID=4675906
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01140490 Expired - Fee Related CN1264464C (en) | 2001-12-11 | 2001-12-11 | Handle mounting structure of vacuum cleaner motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1264464C (en) |
-
2001
- 2001-12-11 CN CN 01140490 patent/CN1264464C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN1423991A (en) | 2003-06-18 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20060719 Termination date: 20100111 |