CN204391976U - The device of a kind of micromachine and gear box combination - Google Patents
The device of a kind of micromachine and gear box combination Download PDFInfo
- Publication number
- CN204391976U CN204391976U CN201520087908.0U CN201520087908U CN204391976U CN 204391976 U CN204391976 U CN 204391976U CN 201520087908 U CN201520087908 U CN 201520087908U CN 204391976 U CN204391976 U CN 204391976U
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- China
- Prior art keywords
- plastic
- plastic cement
- gear
- gear box
- motor housing
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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.)
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Abstract
The utility model relates to transmission art field, particularly relate to the device of a kind of micromachine and gear box combination, it comprises integrated plastic shell, the bottom of plastic shell is plastic cement motor housing, top is plastic gearbox shell, is provided with Plastic securing panel between plastic cement motor housing and plastic gearbox shell; Be provided with magnet ring, rotor in plastic cement motor housing, the bottom of plastic cement motor housing is provided with plastic cement motor rear cover, is provided with gear assembly in plastic gearbox shell, and the top of plastic gearbox shell is provided with gear box cover.The utility model motor housing and gearbox-case are plastic rubber shaping, can reduce the cost of motor and gear box and the problems of assembling.Further, in gear assembly adopts, external tooth is in conjunction with transmission, and same rotating speed can use the half number of gears less, and mode of simultaneously assembling more simplifies.
Description
Technical field
The utility model relates to transmission art field, particularly relates to the device of a kind of micromachine and gear box combination.
Background technology
In the equipment such as rotary light, need the device using micromachine and gear box combination, the rotary power needed for this device exports, light can be rotated according to the speed of setting.But, traditional micromachine and the device of gear box combination, motor housing and bonnet are all metals, and motor housing and bonnet all need to install bearing in addition, and Master Cost, foundry expense are all higher; Easily there is defective insulation in the motor housing of metal and bonnet, it is bad to leak electricity, the problem such as bad of getting rusty; Motor housing and bonnet need twisting operation when assembling, and cost of labor is higher; The pillar (for metal shaft core) of gearbox-case, fixed gear all needs other installation, and Master Cost, foundry expense are all higher; Adopt simple gear transmission structure, export smaller, each parts oppositely stressed larger.
Utility model content
The purpose of this utility model is that providing a kind of solves the above-mentioned micromachine of prior art problem and the device of gear box combination.
To achieve these goals, the utility model is by the following technical solutions:
The device of a kind of micromachine and gear box combination, comprise integrated plastic shell, the bottom of described plastic shell is plastic cement motor housing, top is plastic gearbox shell, is provided with Plastic securing panel between described plastic cement motor housing and plastic gearbox shell; Be provided with magnet ring, rotor in described plastic cement motor housing, the bottom of described plastic cement motor housing is provided with plastic cement motor rear cover, is provided with gear assembly in described plastic gearbox shell, and the top of described plastic gearbox shell is provided with gear box cover.
Wherein, the central integral of described Plastic securing panel forms the upper bearing (metal) inserted for described apex rotor, and the central integral of described plastic cement motor rear cover forms the lower bearing inserted for described rotor bottom.
Wherein, the outside of described plastic gearbox shell forms some first snapping blocks, and described gear box cover protrudes downwards and forms first snap groove corresponding with described first snapping block; Form some second snapping blocks inside the bottom of described plastic cement motor housing, the outside of described plastic cement motor rear cover forms second snap groove corresponding with described second snapping block.
Wherein, the one-body molded pillar had for fixing described gear assembly in described plastic gearbox shell.
Wherein, described gear assembly comprise be fixed on described apex rotor the first gear, with the second gear, the outer drive gears coaxial with described second gear, the gear train lid of described first gears meshing, the inner side of described gear train lid is provided with interior driving cog, and this interior driving cog engages with described outer drive gears.
Wherein, the outside of described magnet ring is fixed with magnet cap, and described magnet cap is fixed on the inwall of described plastic cement motor housing, and described rotor is positioned at described magnet ring, and described plastic cement motor rear cover is provided with the wire for external power supply.
Wherein, the top of described device is connected with straight connecting rod, D type connecting rod, L-type connecting rod for outputting power, and described straight connecting rod, D type connecting rod, L-type connecting rod connect from the bottom to top successively.
The utility model beneficial effect is: the utility model motor housing and gearbox-case are plastic rubber shaping, can reduce the cost of motor and gear box and the problems of assembling.Further, in gear assembly adopts, external tooth is in conjunction with transmission, and same rotating speed can use the half number of gears less, and mode of simultaneously assembling more simplifies.
Accompanying drawing explanation
Fig. 1 is stereogram of the present utility model.
Fig. 2 is exploded perspective view of the present utility model.
Fig. 3 is the vertical view of plastic shell of the present utility model.
Fig. 4 is the vertical view of plastic cement motor rear cover of the present utility model.
Fig. 5 is the stereogram of plastic shell of the present utility model.
Fig. 6 is the stereogram at another visual angle of plastic shell of the present utility model.
Fig. 7 is the stereogram of plastic cement motor rear cover of the present utility model.
Fig. 8 is the assembling stereogram of rotor of the present utility model, the first gear, the second gear, outer drive gears and plastic shell.
Fig. 9 is the stereogram of gear train lid of the present utility model.
Figure 10 is the assembling upward view of outer drive gears of the present utility model and gear train lid.
Figure 11 is the exploded perspective view of the utility model and straight connecting rod, D type connecting rod, L-type connecting rod.
Comprise in Fig. 1 ~ 11:
11---plastic cement motor housing, 111---the second snapping block, 12---plastic gearbox shell, 121---the first snapping block, 122---pillar, 13---Plastic securing panel, 14---upper bearing (metal), 2---magnet ring, 3---rotor, 4---plastic cement motor rear cover, 41---lower bearing, 42---the second snap groove, 5---gear assembly, 51---the first gear, 52---the second gear, 53---outer drive gears, 54---gear train lid, 55---interior driving cog, 6---gear box cover, 61---the first snap groove, 7---magnet cap, 8---wire, 91---straight connecting rod, 92---D type connecting rod, 93---L-type connecting rod.
Embodiment
In order to describe the technical solution of the utility model in detail, below in conjunction with the accompanying drawing of the utility model embodiment, clear, complete description is carried out to the technical scheme of the utility model embodiment.Obviously, described embodiment is a part of embodiment of the present utility model, instead of whole embodiments.Based on described embodiment of the present utility model, the every other embodiment that those of ordinary skill in the art obtain under without the need to the prerequisite of creative work, all belongs to the scope of the utility model protection.
As shown in Fig. 1,2,5, the device of micromachine of the present utility model and gear box combination, comprise integrated plastic shell, the bottom of plastic shell is plastic cement motor housing 11, top is plastic gearbox shell 12, Plastic securing panel 13 is provided with between plastic cement motor housing and plastic gearbox shell, namely motor housing of the present utility model and gearbox-case are plastic rubber shaping, can reduce the cost of motor and gear box and the problems of assembling.
Magnet ring 2, rotor 3 is provided with in plastic cement motor housing 11.Preferably, the outside of magnet ring 2 is fixed with magnet cap 7, and magnet cap 7 is fixed on the inwall of plastic cement motor housing 11, and rotor 3 is positioned at magnet ring 2, and plastic cement motor rear cover 4 is provided with the wire 8 for external power supply.
The bottom of plastic cement motor housing 11 is provided with plastic cement motor rear cover 4, namely motor housing of the present utility model and motor rear cover are plastic rubber shaping, and the several FAQs in conventional motors can be solved, as: defective insulation, leak electricity bad, get rusty bad.
Be provided with gear assembly 5 in plastic gearbox shell 12, the top of plastic gearbox shell 12 is provided with gear box cover 6, makes motor by gear assembly 5 transmission.
Preferably, the central integral of Plastic securing panel 13 forms the upper bearing (metal) 14 (as shown in Figure 3) inserted for rotor 3 top, the central integral of plastic cement motor rear cover 4 forms the lower bearing 41 (as shown in Figure 4) inserted for rotor 3 bottom, namely two bearings in conventional motors, the utility model directly perforate replacement on Plastic securing panel 13 and plastic cement motor rear cover 4, without the need to adding bearing in addition, both economizing the expense of material, also having economized the expense for operation (foundry).
Preferably, the outside of plastic gearbox shell 12 forms some first snapping blocks 121 (as shown in Figure 5), gear box cover 6 protrudes downwards and forms first snap groove 61 (as shown in Figure 2) corresponding with the first snapping block 121, makes gear box cover 6 be buckled in the first snapping block 121 by the first snap groove 61 and be fixed on plastic gearbox shell 12 easily.Some second snapping blocks 111 (as shown in Figure 6) are formed inside the bottom of plastic cement motor housing 11, the outside of plastic cement motor rear cover 4 forms second snap groove 42 (as shown in Figure 7) corresponding with the second snapping block 111, makes plastic cement motor rear cover 4 be buckled in the second snapping block 111 by the second snap groove 42 and be fixed on plastic cement motor housing 11 easily.Therefore, the utility model assembling uses button bit combination, eliminates the operation needing twisting after conventional motors bonnet and shell assemble, thus saving cost of labor.
Preferably, the one-body molded pillar 122 (as shown in Fig. 5,8) had for fixed gear assembly 5 in plastic gearbox shell 12, gear box of the present utility model, due to rationally distributed, the pillar of fixed gear can straight forming out, without the need to adding the axle core of metal again, reduce parts, and its axle output intensity still reaches necessary requirement, according to the size of power, change the external diameter of pillar.
Preferably, as shown in Fig. 2,8,9,10, gear assembly 5 comprises the first gear 51 being fixed on rotor 3 top, the second gear 52 engaged with the first gear 51, the outer drive gears 53 coaxial with the second gear 52, gear train lid 54, the inner side of gear train lid 54 is provided with interior driving cog 55, and this interior driving cog 55 engages with outer drive gears 53.Namely the utility model gear box adopts the interior mutual transmission plan of external tooth, makes in limited volume, obtains maximum output ratio, the ratio of 1:200 time maximum, thus make the torsion of motor, in minimum input, can obtain maximum output.
Preferably, as shown in figure 11, the device of micromachine of the present utility model and gear box combination, be connected with straight connecting rod 91, D type connecting rod 92, the L-type connecting rod 93 for outputting power on the top of device, straight connecting rod 91, D type connecting rod 92, L-type connecting rod 93 connect from the bottom to top successively.Namely the utility model uses the centrosymmetric axle way of output, more meets the principle of rotary motion, and make the oppositely stressed of each part in structure reduce to minimum, output shaft is directly pressed into swing pinion and the convertible different way of output.
Finally should be noted that; above embodiment is only in order to illustrate the technical solution of the utility model; but not the restriction to the utility model protection range; although done to explain to the utility model with reference to preferred embodiment; those of ordinary skill in the art is to be understood that; the technical solution of the utility model is modified or equivalent replacement, all belong to protection range of the present utility model.
Claims (7)
1. the device of a micromachine and gear box combination, it is characterized in that: comprise integrated plastic shell, the bottom of described plastic shell is plastic cement motor housing, top is plastic gearbox shell, is provided with Plastic securing panel between described plastic cement motor housing and plastic gearbox shell; Be provided with magnet ring, rotor in described plastic cement motor housing, the bottom of described plastic cement motor housing is provided with plastic cement motor rear cover, is provided with gear assembly in described plastic gearbox shell, and the top of described plastic gearbox shell is provided with gear box cover.
2. the device of micromachine according to claim 1 and gear box combination, it is characterized in that: the central integral of described Plastic securing panel forms the upper bearing (metal) inserted for described apex rotor, the central integral of described plastic cement motor rear cover forms the lower bearing inserted for described rotor bottom.
3. the device of micromachine according to claim 1 and gear box combination, it is characterized in that: the outside of described plastic gearbox shell forms some first snapping blocks, described gear box cover protrudes downwards and forms first snap groove corresponding with described first snapping block; Form some second snapping blocks inside the bottom of described plastic cement motor housing, the outside of described plastic cement motor rear cover forms second snap groove corresponding with described second snapping block.
4. the device of micromachine according to claim 1 and gear box combination, is characterized in that: the one-body molded pillar had for fixing described gear assembly in described plastic gearbox shell.
5. the device of micromachine according to claim 1 and gear box combination, it is characterized in that: described gear assembly comprise be fixed on described apex rotor the first gear, with the second gear, the outer drive gears coaxial with described second gear, the gear train lid of described first gears meshing, the inner side of described gear train lid is provided with interior driving cog, and this interior driving cog engages with described outer drive gears.
6. the device of micromachine according to claim 1 and gear box combination, it is characterized in that: the outside of described magnet ring is fixed with magnet cap, described magnet cap is fixed on the inwall of described plastic cement motor housing, described rotor is positioned at described magnet ring, and described plastic cement motor rear cover is provided with the wire for external power supply.
7. the micromachine according to any one of claim 1 to 6 and the device of gear box combination, it is characterized in that: the top of described device is connected with straight connecting rod, D type connecting rod, L-type connecting rod for outputting power, and described straight connecting rod, D type connecting rod, L-type connecting rod connect from the bottom to top successively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520087908.0U CN204391976U (en) | 2015-02-06 | 2015-02-06 | The device of a kind of micromachine and gear box combination |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520087908.0U CN204391976U (en) | 2015-02-06 | 2015-02-06 | The device of a kind of micromachine and gear box combination |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204391976U true CN204391976U (en) | 2015-06-10 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520087908.0U Expired - Fee Related CN204391976U (en) | 2015-02-06 | 2015-02-06 | The device of a kind of micromachine and gear box combination |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204391976U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022157047A1 (en) * | 2021-01-19 | 2022-07-28 | Valeo Systèmes d'Essuyage | Wiper motor |
-
2015
- 2015-02-06 CN CN201520087908.0U patent/CN204391976U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022157047A1 (en) * | 2021-01-19 | 2022-07-28 | Valeo Systèmes d'Essuyage | Wiper motor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170608 Address after: 523000 Guangdong Province, Dongguan City Industrial Zone Chashan Shangyuan Shangyuan Village Patentee after: Dongguan Mei Yang Electronics Co., Ltd. Address before: 523000 Guangdong province Dongguan City Chashan Shangyuan Industrial Zone Patentee before: Yang Xiaoying |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150610 Termination date: 20210206 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |