CN204033239U - A kind of dust catcher with electric motor damping structure - Google Patents
A kind of dust catcher with electric motor damping structure Download PDFInfo
- Publication number
- CN204033239U CN204033239U CN201420353202.XU CN201420353202U CN204033239U CN 204033239 U CN204033239 U CN 204033239U CN 201420353202 U CN201420353202 U CN 201420353202U CN 204033239 U CN204033239 U CN 204033239U
- Authority
- CN
- China
- Prior art keywords
- dust catcher
- cover
- damping structure
- electric motor
- upper arm
- 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.)
- Withdrawn - After Issue
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- Electric Suction Cleaners (AREA)
Abstract
The utility model discloses a kind of dust catcher with electric motor damping structure, its inner motor cover is hung by upper arm and is fixed in outsides cover of electric machinery.This dust catcher of the utility model effectively can reduce the amount of vibration passing to dust catcher outer surface of motor High Rotation Speed generation, thus vibrating noise when reducing dust catcher work, weaken hand picotement during staff touch dust catcher outer surface, improve Consumer's Experience.
Description
Technical field
The utility model relates to cleaner field, is specifically related to a kind of dust catcher with electric motor damping structure.
Background technology
At present, the dust catcher that market uses generally all has inner motor cover and outsides cover of electric machinery, wherein outsides cover of electric machinery and Body case of cleaner are fixed together, and are installed with the induced-draught electric motor for generation of negative pressure in inner motor cover, and are that directly contact connects between inner motor cover and outsides cover of electric machinery.There is following problem in the dust catcher of this traditional structure:
The motor High Rotation Speed of dust catcher in use in inner motor cover, thus make inner motor cover produce vibration, the outsides cover of electric machinery that inner motor cover and then drive contact with it connection vibrates, and in the transmittance process of vibration, due to the effect of resonance, cause passing to outsides cover of electric machinery and Body case of cleaner vibratory output is larger, this just makes the operating noise of dust catcher complete machine very large, when user touches dust catcher outer surface with hand, also have the sensation of " numb hand ", reduce Consumer's Experience.And the dust catcher of routine is reducing the scheme do not reformed in vibration, effect is not also having greatly improved.
Utility model content
The utility model object is: for the problems referred to above, provides a kind of dust catcher with electric motor damping structure, its vibrating noise that can weaken the complete machine resonance because motor High Rotation Speed causes and produce because of complete machine resonance.
The technical solution of the utility model is: a kind of dust catcher with electric motor damping structure, and inner motor cover is hung by upper arm and is fixed in outsides cover of electric machinery.
As preferably, described outsides cover of electric machinery forms suppending hole, be furnished with the impact-absorbing medium of band vertical through holes in described suppending hole, described upper arm is suspended in the vertical through holes of described impact-absorbing medium.
As preferably, described upper arm comprises connecting pin in the vertical through holes inserting in described impact-absorbing medium, be supported on the gripper shoe above described impact-absorbing medium and the screw for connecting pin and gripper shoe being fixed together is formed, and wherein the bottom of connecting pin and described inner motor cover are connected as a single entity.
As preferably, described impact-absorbing medium adopts sponge, rubber or spring to make.
As preferably, the quantity of described upper arm is one or more.
As preferably, described upper arm is four.
The utility model has the advantages that: the inner motor cover being used for mounted motor hangs and is fixed in outsides cover of electric machinery by this dust catcher of the utility model, and it is completely isolated between inner motor cover and outsides cover of electric machinery, and impact-absorbing medium is set in inner motor cover and outsides cover of electric machinery hitch point, thus blocked the path that motor oscillating transmits to Body case of cleaner by inner motor cover, weaken the vibratory output that inner motor cover is transmitted to outsides cover of electric machinery, covibration between outsides cover of electric machinery and inner motor cover is disappeared, inner motor cover Independent Vibration and have influence on outsides cover of electric machinery hardly in outsides cover of electric machinery during work, Body case of cleaner Oscillation Amplitude is reduced greatly, thus vibrating noise when reducing dust catcher work, and when user's hand touches dust catcher outer surface, hand picotement weakens greatly even not to be had, improve Consumer's Experience.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further described:
Fig. 1 is the partial sectional view of dust catcher in the utility model embodiment;
Fig. 2 is the A portion enlarged drawing in Fig. 1;
Wherein: 1-inner motor cover, 2-upper arm, 21-connecting pin, 22-gripper shoe, 23-screw, 3-outsides cover of electric machinery, 4-suppending hole, 5-impact-absorbing medium, 6-motor, 7-Body case of cleaner.
Detailed description of the invention
Fig. 1 and Fig. 2 illustrates a this specific embodiment with the dust catcher of electric motor damping structure of the utility model, this dust catcher comprises inner motor cover 1 and is housed in the outsides cover of electric machinery 2 outside inner motor cover 1, wherein be provided with motor 6 in inner motor cover 1, outsides cover of electric machinery 2 is fixed in Body case of cleaner 7.
The key improvements of the present embodiment is: described inner motor cover 1 is hung by upper arm 2 and is fixed in outsides cover of electric machinery 3.Concrete structure is as follows:
Described outsides cover of electric machinery 3 forms suppending hole 4, the impact-absorbing medium 5 of band vertical through holes (not marking in figure) is furnished with in described suppending hole 4, described upper arm 2 is suspended in the vertical through holes of described impact-absorbing medium 5, and directly not contact between upper arm 2 with outsides cover of electric machinery 3 and completely isolated, and also completely isolated and directly do not contact between whole inner motor cover 1 with outsides cover of electric machinery 3.Described impact-absorbing medium 5 can adopt sponge to make, and other flexible material such as rubber, spring can certainly be adopted to make.
In the present embodiment, the detailed construction of described upper arm 2 can refer to shown in Fig. 2: it by the connecting pin 21 in the vertical through holes inserting in described impact-absorbing medium 5, be supported on the gripper shoe 22 above described impact-absorbing medium 5 and the screw 23 for connecting pin 21 and gripper shoe 22 being fixed together is formed, wherein the bottom of connecting pin 21 and described inner motor cover 1 are connected as a single entity, namely connecting pin 21 and inner motor cover 1 one-body molded.Gripper shoe 22 is provided with vertical installation through hole, connecting pin 21 is provided with vertical screwed hole.During assembling, first by connecting pin 21 to lower and on penetrate in the vertical through holes of impact-absorbing medium 5, then gripper shoe 22 is lain in a horizontal plane in above impact-absorbing medium 5, and the installation through hole in gripper shoe 22 is aimed at the screwed hole on connecting pin 21, then described screw 23 is screwed in from top to down the screwed hole on connecting pin 21, thus connecting pin 21 and gripper shoe 22 are fixed together, gripper shoe 22 is supported on impact-absorbing medium 5 and holds lower inner motor cover 1 of hanging above, makes it drop.
In order to ensure the bonding strength between inner motor cover 1 and outsides cover of electric machinery 3, avoid inner motor cover 1 significantly to rock in outsides cover of electric machinery 3, generally the quantity of described upper arm 2 is arranged to two or more, upper arm 2 described in this example has four simultaneously.Certainly described upper arm 2 also can be arranged to one by us.
During dust catcher work, motor 6 action and drive motor inner cover 1 vibrates, due to the existence of the impact-absorbing medium 5 of soft material, the vibration of inner motor cover 1 is released, and inner motor cover 1 and outsides cover of electric machinery 3 straight between completely isolated, thus effectively reduce inner motor cover 1 produce vibration passing to the effect on outsides cover of electric machinery 3, making the Oscillation Amplitude of outsides cover of electric machinery 3 minimum is even zero, and then reduce the vibratory output of Body case of cleaner 7, weaken the complete machine resonance caused because of motor High Rotation Speed and the vibrating noise produced, when staff touches the outer surface of Body case of cleaner 7, no longer have the sensation of " hand fiber crops ".
Certainly, above-described embodiment, only for technical conceive of the present utility model and feature are described, its object is to people can be understood content of the present utility model and implement according to this, can not limit protection domain of the present utility model with this.All equivalent transformations of doing according to the Spirit Essence of the utility model main technical schemes or modification, all should be encompassed within protection domain of the present utility model.
Claims (6)
1. there is a dust catcher for electric motor damping structure, it is characterized in that: inner motor cover (1) is hung by upper arm (2) and is fixed in outsides cover of electric machinery (3).
2. the dust catcher with electric motor damping structure according to claim 1, it is characterized in that: described outsides cover of electric machinery (3) forms suppending hole (4), be furnished with the impact-absorbing medium (5) of band vertical through holes in described suppending hole (4), described upper arm (2) is suspended in the vertical through holes of described impact-absorbing medium (5).
3. the dust catcher with electric motor damping structure according to claim 2, it is characterized in that: described upper arm (2) by the connecting pin (21) in the vertical through holes inserting in described impact-absorbing medium (5), be supported on the gripper shoe (22) above described impact-absorbing medium (5) and the screw (23) for connecting pin (21) and gripper shoe (22) being fixed together is formed, wherein the bottom of connecting pin (21) and described inner motor cover (1) are connected as a single entity.
4. the dust catcher with electric motor damping structure according to claim 2, is characterized in that: described impact-absorbing medium (5) adopts sponge, rubber or spring to make.
5. the dust catcher with electric motor damping structure according to claim 1, is characterized in that: the quantity of described upper arm (2) is one or more.
6. the dust catcher with electric motor damping structure according to claim 5, is characterized in that: described upper arm (2) is four.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420353202.XU CN204033239U (en) | 2014-06-27 | 2014-06-27 | A kind of dust catcher with electric motor damping structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420353202.XU CN204033239U (en) | 2014-06-27 | 2014-06-27 | A kind of dust catcher with electric motor damping structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204033239U true CN204033239U (en) | 2014-12-24 |
Family
ID=52233964
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420353202.XU Withdrawn - After Issue CN204033239U (en) | 2014-06-27 | 2014-06-27 | A kind of dust catcher with electric motor damping structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204033239U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104083124A (en) * | 2014-06-27 | 2014-10-08 | 莱克电气股份有限公司 | Dust collector with motor shock absorption structure |
| CN109088507A (en) * | 2018-09-27 | 2018-12-25 | 苏州市春菊电器有限公司 | A kind of cleaner motor damping device |
-
2014
- 2014-06-27 CN CN201420353202.XU patent/CN204033239U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104083124A (en) * | 2014-06-27 | 2014-10-08 | 莱克电气股份有限公司 | Dust collector with motor shock absorption structure |
| CN104083124B (en) * | 2014-06-27 | 2017-06-13 | 莱克电气股份有限公司 | A kind of dust catcher with electric motor damping structure |
| CN109088507A (en) * | 2018-09-27 | 2018-12-25 | 苏州市春菊电器有限公司 | A kind of cleaner motor damping device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20141224 Effective date of abandoning: 20170613 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20141224 Effective date of abandoning: 20170613 |
|
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |