CN201221594Y - Rack bar sliding block head swinging mechanism for household electrical appliance - Google Patents
Rack bar sliding block head swinging mechanism for household electrical appliance Download PDFInfo
- Publication number
- CN201221594Y CN201221594Y CNU2008200948841U CN200820094884U CN201221594Y CN 201221594 Y CN201221594 Y CN 201221594Y CN U2008200948841 U CNU2008200948841 U CN U2008200948841U CN 200820094884 U CN200820094884 U CN 200820094884U CN 201221594 Y CN201221594 Y CN 201221594Y
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- Prior art keywords
- slide
- slide block
- connecting base
- electric appliance
- rack
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- 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 - Lifetime
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- 210000003746 feather Anatomy 0.000 claims description 6
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 abstract 1
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model discloses a rack slide block swinging mechanism used for a household appliance and arranged in the rotary component or the pedestal of the household appliance. The rack slide block swinging mechanism includes a reducing motor, an eccenter fixed on the output shaft of the reducing motor, a slide block provided with a slide slot and a rack, a gear engaged with the rack and a connection seat which connects the reducing motor and the slide block; a guide component is arranged on the connection seat; the slide block can slide on the guide component; the eccenter can slide in the slide slot. The utility model is used for the rack slide block swinging mechanism of the household appliance and has the advantages of compacter structure, smaller space size, smoother inverting, larger swinging angle, and the like.
Description
[technical field]
The utility model relates to household electric appliance, as electric fan and electric heater etc., relates in particular to the yaw or the oscillating mechanism of household electric appliance such as electric fan and electric heater.
[background technique]
Yaw in the household electric appliance or oscillating mechanism are mainly used in electric fan and electric heater.During oscillating head mechanism work, the head of household electric appliance is reciprocally swinging within the specific limits, and wind-force or heat are delivered to the room everywhere equably.Prior art yaw or oscillating mechanism working principle are to make driving element with a reducing motor, rotatablely moving of reducing motor output shaft are converted into the reciprocally swinging of electrical equipment head with a driving mechanism.Modal driving mechanism is commonly called as connecting rod, claims double crank mechanism in Der Grundsatz der Maschinen.Short crank is fixed on the reducing motor output shaft and constantly rotates thereupon, and long crank is fixed in the rotating shaft on household electric appliance head or the base, with a connecting rod and this two crank end hinges; The advantage of this mechanism is simple, and shortcoming is that bulk is big, limited minimizing of home appliance structure size, and swaying angle is limited, and the commutation above 100 ° will encounter difficulties.Another kind of yaw of prior art or oscillating mechanism are that crank is made eccentric wheel, and this conversion is the same on Der Grundsatz der Maschinen.It is gear mechanism that prior art also has a kind of yaw or oscillating mechanism, intermeshing big small gear is separately fixed on head rotating shaft and the reducing motor output shaft, directly the reciprocal rotation of reducing motor is converted into the reciprocal rotation of head, this mechanism structure is compact, but commutation must be realized by the counter-rotating of reducing motor, because commutation control is difficulty comparatively, in fact all be to force its commutation in the method for reversing point stall with motor, the frequent stall of motor is very irrational, can reduce greatly its working life, once there were some household electric appliance once to adopt in a large number, after facts have proved infeasible, now inactive.
[model utility content]
The technical problems to be solved in the utility model is to avoid above-mentioned the deficiencies in the prior art part and a kind of rack slide oscillating head mechanism that is used for household electric appliance is provided, and this oscillating head mechanism has that more compact structure, bulk are littler, commutation is more smooth and easy and advantage such as pendulum angle is big.
The technological scheme that the utility model solve the technical problem employing is:
A kind of rack slide oscillating head mechanism that is used for household electric appliance is provided, be installed in the Runner assembly or support of described household electric appliance, comprise reducing motor, be fixed on eccentric wheel on the described reducing motor output shaft, have chute and tooth bar slide block, with described tooth bar meshed gears, and the connecting base that connects described reducing motor and slide block; Described connecting base is provided with guide member, and described slide block can slide on this guide member, and described eccentric wheel can slide in described chute.
Above-mentioned guide member is columniform guide pillar, by two bearing supports on described connecting base.
Above-mentioned guide member also can be the guide pillar of long strip, fixedly fuses with described connecting base.
As equivalents of the present utility model, the guide member on the described connecting base is a chute, and described slide block is provided with feather key, leads with their cooperation, slides in the chute of feather key on described connecting base on the promptly described slide block.
Said gear is fixed in the rotating shaft of described Runner assembly; Described connecting base is fixed in the described support, becomes the part of this support.During this rack slide oscillating head mechanism work, drive when the eccentric wheel on the reducing motor output shaft rotates continuously, eccentric wheel slides in chute slide block move back and forth on the guide member, tooth bar on the slide block again driven gear back and forth rotate, thereby drive Runner assembly reciprocally swinging in the described household electric appliance by rotating shaft.
Above-mentioned connecting base also can be fixed in the described Runner assembly, becomes the part of this Runner assembly; This moment, described gear then was fixed on the described support, with the coaxial of described Runner assembly.During the work of this rack slide oscillating head mechanism, slide block moves back and forth with respect to gear, thereby and moves back and forth the Runner assembly that drives in the described household electric appliance back and forth rotate in the Runner assembly of described household electric appliance.
Compare with prior art, the beneficial effects of the utility model are:
The utility model is used for the rack slide oscillating head mechanism of household electric appliance, dwindled the physical dimension of prior art oscillating head mechanism effectively, for the miniaturization of household electric appliance complete machine structure provides condition, and make swaying angle not be subjected to the restriction of structure, be easy to reach the pendulum angle of any needs; Also eliminated the disadvantage of the frequent stall commutation of prior art gear type oscillating head mechanism motor, made commutation more smooth and easy, longer service life.
[description of drawings]
Fig. 1 is the plan view that the utility model is used for the rack slide oscillating head mechanism embodiment one of household electric appliance;
Fig. 2 is the sectional view of A-A among Fig. 1;
Fig. 3 is the axonometric projection schematic representation of Fig. 1;
Fig. 4 is described rack slide oscillating head mechanism embodiment's two a plan view;
Fig. 5 is the sectional view of B-B among Fig. 4;
Fig. 6 is that described rack slide oscillating head mechanism embodiment one is used for the vertical cross-sectional in a kind of domestic electric fan;
Fig. 7 is that described rack slide oscillating head mechanism embodiment two is used for the vertical cross-sectional in the another kind of domestic electric fan;
Fig. 8 is that described rack slide oscillating head mechanism embodiment one is used for the vertical cross-sectional in a kind of family expenses warm-air drier;
Fig. 9 is described rack slide oscillating head mechanism embodiment's three a sectional view.
[embodiment]
Below in conjunction with each accompanying drawing the utility model is described in further detail.
Embodiment one:
Referring to Fig. 1 to Fig. 3, and Fig. 6 and Fig. 8, the utility model relates to a kind of rack slide oscillating head mechanism that is used for household electric appliance, the body of described household electric appliance comprises Runner assembly 11 and support 12, described rack slide oscillating head mechanism is installed in the Runner assembly 11 or support 12 of described household electric appliance body, comprise reducing motor 20, be fixed on eccentric wheel 30 on described reducing motor 20 output shafts, have chute 41 and tooth bar 42 slide block 40, with described tooth bar 42 meshed gears 50, and the connecting base 60 that connects described reducing motor 20 and slide block 40; Described connecting base 60 is provided with guide member 61, and described slide block 40 can slide on this guide member 61, and described eccentric wheel 30 can slide in described chute 41; Chute 41 and tooth bar 42 arrange that in axial stack width dimensions is little, thickness size is bigger.Described guide member 61 is columniform guide pillars, is bearing on the described connecting base 60 by two bearings 62.
Referring to Fig. 6, present embodiment rack slide oscillating head mechanism is applied in a kind of domestic electric fan, is installed in the support 12 of electric fan, and its connecting base 60 is fixed in the electric fan support 12, fuses with the inwall of support 12; Runner assembly 11 bottoms of electric fan have rotating shaft 111 to be inserted in versatilely in the hole 121 of support 12 upper walls, and gear 50 is fixed in the rotating shaft 111.When described rack slide oscillating head mechanism is worked, drive when the eccentric wheel 30 on reducing motor 20 output shafts rotates continuously, eccentric wheel 30 slides that slide block 40 moves back and forth before and after on the guide member 61 in chute 41, the tooth bar 42 on the slide block 40 again driven gear about 50 rotates repeatedly, thereby Runner assembly 11 reciprocally swingings by the described electric fan of rotating shaft 111 drivings.
Referring to Fig. 8, present embodiment rack slide oscillating head mechanism is applied in a kind of family expenses warm-air drier, be installed in the Runner assembly 11 of warm-air drier, through hole 112 is arranged at Runner assembly 11 bottoms, be fixed with circular shaft 121 on the warm-air drier support 12, it and 112 movable cooperations of through hole, gear 50 is fixed on the circular shaft 121, connecting base 60 is fixed in the Runner assembly 11 of warm-air drier, fuses with its inwall.When described rack slide oscillating head mechanism is worked, slide block 40 moves back and forth with respect to gear 50 front and back, the gear 50 that is engaged with is fixed, so thereby reciprocal the rotation driven Runner assembly 11 left-right rotation in the described warm-air drier about having only slide block 40 in the Runner assembly 11 of described warm-air drier.
Embodiment two:
Referring to Fig. 4 and Fig. 5, and Fig. 7, basic identical with embodiment one, difference is:
Described guide member 61 is guide pillars of long strip, fixedly fuses with described connecting base 60;
Described slide block 40 ' chute 41 and tooth bar 42 be arranged in the same plane, compare with embodiment one described slide block 40, its width dimensions is bigger, but thickness size is less.
Referring to Fig. 7, present embodiment rack slide oscillating head mechanism is applied in the another kind of domestic electric fan, is installed in the support 12 of described electric fan body 10, and its connecting base 60 is fixed in the electric fan support 12, fuses with the inwall of support 12; Runner assembly 11 bottoms of electric fan have rotating shaft 111 to be inserted in versatilely in the hole 121 on support 12 tops, and gear 50 is fixed in the rotating shaft 111.When described rack slide oscillating head mechanism is worked, drive when the eccentric wheel 30 on reducing motor 20 output shafts rotates continuously, eccentric wheel 30 slides in chute 41 slide block 40 ' move back and forth before and after on the guide member 62, slide block 40 ' on tooth bar 42 again driven gear about 50 rotates repeatedly, thereby Runner assembly 11 reciprocally swingings by the described electric fan of rotating shaft 111 drivings.
Embodiment three:
Referring to Fig. 9, basic identical with embodiment one, difference is:
As embodiment one equivalents, the guide member on the above-mentioned connecting base 60 be chute 61 ', on the described slide block 40 feather key 43 is set then, lead the chute 61 ' interior slip of the feather key 43 on the promptly described slide block 40 on described connecting base 60 with their cooperation.
The above embodiment has only expressed preferred implementation of the present utility model, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the utility model claim; Should be pointed out that for the person of ordinary skill of the art under the prerequisite that does not break away from the utility model design, can also make some distortion and improvement, these all belong to protection domain of the present utility model; Therefore, all equivalents and modifications of being done with the utility model claim scope all should belong to the covering scope of the utility model claim.
Claims (6)
1. a rack slide oscillating head mechanism that is used for household electric appliance is installed in the Runner assembly (11) or support (12) of described household electric appliance, comprises reducing motor (20) and is fixed on eccentric wheel (30) on described reducing motor (20) output shaft; It is characterized in that:
Also comprise the slide block (40) that has chute (41) and tooth bar (42), with described tooth bar (42) meshed gears (50), and the connecting base (60) that connects described reducing motor (20) and slide block (40); Described connecting base (60) is provided with guide member (61), and described slide block (40) can be gone up at this guide member (61) and slide, and described eccentric wheel (30) can slide in described chute (41).
2. the rack slide oscillating head mechanism that is used for household electric appliance according to claim 1 is characterized in that:
Described guide member (61) is columniform guide pillar, is bearing on the described connecting base (60) by two bearings (62).
3. the rack slide oscillating head mechanism that is used for household electric appliance according to claim 1 is characterized in that:
Described guide member (61) is the guide pillar of long strip, fixedly fuses with described connecting base (60).
4. the rack slide oscillating head mechanism that is used for household electric appliance according to claim 1 is characterized in that:
Guide member on the described connecting base (60) is chute (61 '), and described slide block (40) is provided with feather key (43), slides in the chute (61 ') of the feather key (43) on the described slide block (40) on described connecting base (60).
5. according to each described rack slide oscillating head mechanism that is used for household electric appliance of claim 1～4, it is characterized in that:
Described gear (50) is fixed in the rotating shaft (111) of described Runner assembly (11); Described connecting base (60) is fixed in the described support (12), becomes the part of this support (12).
6. according to each described rack slide oscillating head mechanism that is used for household electric appliance of claim 1～4, it is characterized in that:
Described connecting base (60) is fixed in the described Runner assembly (11), becomes the part of this Runner assembly (11); Described gear (50) is fixed on the described support (12), with the coaxial of described Runner assembly (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200948841U CN201221594Y (en) | 2008-06-16 | 2008-06-16 | Rack bar sliding block head swinging mechanism for household electrical appliance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200948841U CN201221594Y (en) | 2008-06-16 | 2008-06-16 | Rack bar sliding block head swinging mechanism for household electrical appliance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201221594Y true CN201221594Y (en) | 2009-04-15 |
Family
ID=40575102
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200948841U Expired - Lifetime CN201221594Y (en) | 2008-06-16 | 2008-06-16 | Rack bar sliding block head swinging mechanism for household electrical appliance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201221594Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104421892A (en) * | 2013-09-02 | 2015-03-18 | 深圳市海洋王照明工程有限公司 | Rotary lamp seat |
| CN104566235A (en) * | 2013-10-25 | 2015-04-29 | 深圳市海洋王照明工程有限公司 | Head-swinging mechanism and lamp using head-swinging mechanism |
| CN105084182A (en) * | 2015-07-20 | 2015-11-25 | 安徽无为冠雄建材机械有限公司 | Drive mechanism for end face positioning device |
| CN107701991A (en) * | 2017-10-14 | 2018-02-16 | 陈益敏 | A kind of campus All Saints' Day environmental protection pumpkin lamp |
| JP2019090404A (en) * | 2017-11-10 | 2019-06-13 | 広東又一電器科技有限公司 | Three-dimensional rotation and fluctuation structure |
-
2008
- 2008-06-16 CN CNU2008200948841U patent/CN201221594Y/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104421892A (en) * | 2013-09-02 | 2015-03-18 | 深圳市海洋王照明工程有限公司 | Rotary lamp seat |
| CN104421892B (en) * | 2013-09-02 | 2019-08-13 | 深圳市海洋王照明工程有限公司 | Rotating lamp holder |
| CN104566235A (en) * | 2013-10-25 | 2015-04-29 | 深圳市海洋王照明工程有限公司 | Head-swinging mechanism and lamp using head-swinging mechanism |
| CN105084182A (en) * | 2015-07-20 | 2015-11-25 | 安徽无为冠雄建材机械有限公司 | Drive mechanism for end face positioning device |
| CN107701991A (en) * | 2017-10-14 | 2018-02-16 | 陈益敏 | A kind of campus All Saints' Day environmental protection pumpkin lamp |
| JP2019090404A (en) * | 2017-11-10 | 2019-06-13 | 広東又一電器科技有限公司 | Three-dimensional rotation and fluctuation structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: SHENZHEN LIANCHUANG SANJIN ELECTRIC CO., LTD. Free format text: FORMER OWNER: SHENZHEN LIANCHUANG TECHNOLOGY GROUP CO., LTD. Effective date: 20100706 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| C56 | Change in the name or address of the patentee |
Owner name: SHENZHEN LIANCHUANG TECHNOLOGY GROUP CO., LTD. Free format text: FORMER NAME: SHENZHEN CITY UNION INDUSTRIAL CO., LTD |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 518031 1ST FLOOR, BUILDING 304, SHANGBU INDUSTRY DISTRICT, HONGLI ROAD, FUTIAN DISTRICT, SHENZHEN CITY, GUANGDONG PROVINCE TO: 518109 NO.23, HEPING EAST ROAD, LONGHUA STREET OFFICES, LONGHUA TOWN, BAO'AN DISTRICT, SHENZHEN CITY, GUANGDONG PROVINCE |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 518031 Guangdong city of Shenzhen province Futian District Hongli Road Shangbu industrial district 304 Building 1 floor Patentee after: SHENZHEN LIANCHUANG TECHNOLOGY GROUP Co.,Ltd. Address before: 518031 Guangdong city of Shenzhen province Futian District Hongli Road Shangbu industrial district 304 Building 1 floor Patentee before: SHENZHEN LIANCHUANG INDUSTRY Co.,Ltd. |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20100706 Address after: 518109 Baoan District, Shenzhen, Longhua Town, Longhua street, Heping Road, No. 23 East Road, No. Patentee after: LIANCHUANG SANJIN ELECTRIC APPLIANCE (SHENZHEN) Co.,Ltd. Address before: 518031 Guangdong city of Shenzhen province Futian District Hongli Road Shangbu industrial district 304 Building 1 floor Patentee before: SHENZHEN LIANCHUANG TECHNOLOGY GROUP Co.,Ltd. |
|
| ASS | Succession or assignment of patent right |
Owner name: SHENZHEN LIANCHUANG ELECTRICAL APPLIANCE INDUSTRY Free format text: FORMER OWNER: THREE LIANCHUANG ELECTRONICS (SHENZHEN) CO., LTD. Effective date: 20110331 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 518109 NO. 23, HEPING EAST ROAD, LONGHUA SUBDISTRICT, LONGHUA TOWN, BAOAN DISTRICT, SHENZHEN CITY, GUANGDONG PROVINCE TO: 518112 LIANCHUANG SCIENCE AND TECHNOLOGY PARK, BULAN ROAD, NANWAN SUBDISTRICT, LONGGANG DISTRICT, SHENZHEN CITY, GUANGDONG PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20110331 Address after: Longgang District of Shenzhen City, Guangdong province 518112 South Bay Street cloth LAN Lu LIAN Technology Park Patentee after: SHENZHEN LIANCHUANG ELECTRICAL APPLIANCE INDUSTRY Co.,Ltd. Address before: 518109 Baoan District, Shenzhen, Longhua Town, Longhua street, Heping Road, No. 23 East Road, No. Patentee before: LIANCHUANG SANJIN ELECTRIC APPLIANCE (SHENZHEN) Co.,Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20090415 |
|
| CX01 | Expiry of patent term |