CN106151384A - A kind of right angle drive reduction box - Google Patents
A kind of right angle drive reduction box Download PDFInfo
- Publication number
- CN106151384A CN106151384A CN201510182036.0A CN201510182036A CN106151384A CN 106151384 A CN106151384 A CN 106151384A CN 201510182036 A CN201510182036 A CN 201510182036A CN 106151384 A CN106151384 A CN 106151384A
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- China
- Prior art keywords
- shaft
- casing
- output shaft
- reduction box
- power shaft
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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 invention discloses a kind of right angle drive reduction box, outside power shaft and output shaft is extended to including casing and by box house, described power shaft is flexibly connected by bearing with casing, described power shaft is positioned at one end of casing and is arranged with hollow worm screw, described hollow worm screw is fixedly linked with power shaft, and described output shaft is flexibly connected with casing, and described output shaft is positioned at one end of casing and is arranged with worm gear, described worm gear is fixedly linked with output shaft, and described hollow worm screw matches with worm screw.The present invention is coordinated by hollow worm and wheel, it is possible to achieve carry out the transmission of moment in vertical direction, the torque of power shaft will pass to the output shaft perpendicular with it, and therefore the present invention has the advantages that simple in construction, transmission are effective and practical.
Description
Technical field
The invention belongs to mechanical field, it relates to a kind of reduction box, is related specifically to a kind of right angle and passes
Dynamic reduction box.
Background technology
Reduction box plays coupling rotating speed between prime mover and working machine or actuator and transmits torque
Effect, reduction box is a kind of relatively accurate machinery, and the purpose using it is to reduce rotating speed, increases and turns
Square.Single-stage and multi-stage speed-reducing case can be divided into according to transmission progression difference；Can be divided into according to tooth factory wheel shape
Roller gear reduction box, cone gearbox and circular cone-Cylinder Gear running wheel reduction box；According to transmission
Arrangement form can be divided into again expansion, shunting and with enter shaft type reduction box.Reduction box is used as former dynamic
Speed reduction gearing between part and working machine, rises between prime mover and working machine or actuator
Join rotating speed and the effect of transmission torque, apply extremely wide in modern mechanical.
As the Chinese invention patent of Patent No. 201320004496.0 discloses a kind of high-accuracy right angle
Gear reduction case, including casing, is provided with gear shaft, is provided with defeated in described casing in described casing
Shaft and power shaft, described output shaft is cased with output gear, described output gear and gear shaft
Be meshed transmission, and the upper end of described gear shaft is cased with the bevel gear fixed therewith, described input
The head of axle is provided with the input bevel gear fixed therewith, and described input bevel gear nibbles mutually with bevel gear
Close transmission, outside described power shaft, be cased with bearing block, divide between the two ends of described power shaft and bearing block
Input shaft bearing Tong Guo not position mutually, described bearing block is provided with lubricant passage way, described lubricant passage way
It is connected with input shaft bearing.Although this reduction box promotes its assembly precision and raising to a certain extent
Its serviceability, but it there are still that structure is complicated, assembly manipulation trouble and practicality the strongest
Shortcoming.
Summary of the invention
It is an object of the invention to provide the effective and practical right angle of a kind of simple in construction, transmission to pass
Dynamic reduction box.
According to an aspect of the present invention, it is provided that a kind of right angle drive reduction box, including casing and by
Box house extends to power shaft and the output shaft of outside, and described power shaft and casing are movable by bearing
Connecting, described power shaft is positioned at one end of casing and is arranged with hollow worm screw, and described hollow worm screw is with defeated
Entering axle to be fixedly linked, described output shaft is flexibly connected with casing, and described output shaft is positioned at the one of casing
End is arranged with worm gear, and described worm gear is fixedly linked with output shaft, and described hollow worm screw matches with worm screw.
Wherein, in above-mentioned a kind of right angle drive reduction box, also include alignment pin, described hollow snail
Bar be correspondingly provided with the location hole corresponding with alignment pin on power shaft, described hollow worm screw and power shaft
It is fixedly linked by alignment pin.
Wherein, in above-mentioned a kind of right angle drive reduction box, also including latch, described worm gear is with defeated
Being correspondingly provided with the jack corresponding with latch on shaft, described worm gear fixes phase with output shaft by latch
Even.
Wherein, in above-mentioned a kind of right angle drive reduction box, described output shaft is arranged with axle sleeve,
Offering the axis hole corresponding with output shaft in described casing, described axle sleeve is fixed in described axis hole.
Wherein, in above-mentioned a kind of right angle drive reduction box, described output shaft is arranged with locating shaft
Set, described positioning shaft sleeve is between axle sleeve and worm gear.
Wherein, in above-mentioned a kind of right angle drive reduction box, described casing includes housing and end cap,
Surround between described housing and end cap for installing worm gear and the chamber of hollow worm screw, described housing is opened
It is provided with first louvre corresponding with power shaft, described end cap offers corresponding with output shaft
Second louvre.
The invention has the beneficial effects as follows: by hollow worm screw sheathed on power shaft, simultaneously at output shaft
On be sheathed on the worm gear that hollow worm screw matches, i.e. coordinated by hollow worm and wheel, it is possible to achieve
Carry out the transmission of moment in vertical direction, also will the torque of power shaft pass to perpendicular with it
Output shaft, therefore the present invention has the advantage that simple in construction, transmission are effective and practical.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the exploded view of the present invention；
Fig. 3 is the Fig. 1 sectional view along A-A direction.
Wherein:
1 is casing；2 is power shaft；3 is output shaft；4 is hollow worm screw；5 is worm gear；6 are
Alignment pin；61 is hole, location；7 is latch；71 is jack；8 is axle sleeve；9 is positioning shaft sleeve；
11 is housing；12 is end cap；13 is the first louvre；14 is the second louvre.
Detailed description of the invention
For making the object, technical solutions and advantages of the present invention of greater clarity, below in conjunction with concrete real
Executing mode referring to the drawings, the present invention is described in more detail.It should be understood that these describe simply
Exemplary, and it is not intended to limit the scope of the present invention.Additionally, in the following description, it is right to eliminate
Known features and the description of technology, to avoid unnecessarily obscuring idea of the invention.
Embodiment one:
As shown in Figure 1 to Figure 3: a kind of right angle drive reduction box, including casing 1 and by casing 1
Inside extends to power shaft 2 and the output shaft 3 of outside, and described power shaft 3 passes through bearing with casing 1
Being flexibly connected, one end that described power shaft 2 is positioned at casing 1 is arranged with hollow worm screw 4, described sky
Heart worm screw 4 is fixedly linked with power shaft 2, and described output shaft 3 is flexibly connected with casing 1, described defeated
Shaft 3 is positioned at one end of casing 1 and is arranged with worm gear 5, and described worm gear 5 fixes phase with output shaft 3
Even, described hollow worm screw 4 matches with worm gear 5.By hollow worm screw 4 sheathed on power shaft 2,
On output shaft 3, it is sheathed on the worm gear 5 that hollow worm screw 4 matches, i.e. by hollow worm screw 4 simultaneously
Coordinate with worm gear 5, it is possible to achieve carry out the transmission of moment in vertical direction, also will power shaft 2
Torque pass to the output shaft 3 perpendicular with it, therefore the present invention has simple in construction, transmission effect
The advantage that fruit is good and practical.
In order to be fixed on power shaft 2 by hollow worm screw 4, present invention additionally comprises alignment pin 6, described
Hollow worm screw 4 be correspondingly provided with the location hole 61 corresponding with alignment pin 6, described sky on power shaft 2
Heart worm screw 4 is fixedly linked by alignment pin 6 with power shaft 2.
In order to be fixed on output shaft 3 by worm gear 5, present invention additionally comprises latch 7, described worm gear 5
Be correspondingly provided with the jack 71 corresponding with latch 7 on output shaft 3, described worm gear 5 and output shaft 3
It is fixedly linked by latch 7.
Offer the axis hole corresponding with output shaft 3 in casing 1, described output shaft 3 is arranged with axle
Set 8, described axle sleeve 8 is fixed in described axis hole, and it is fixed to be carried out output shaft 3 by axle sleeve 8
Position, it is ensured that output shaft 3 is perpendicular with power shaft 2, so that the transmission effect of the present invention is more
Good.
In the present embodiment, casing 1 includes housing 11 and end cap 12, described housing 11 and end cap 12
Between surround for installing worm gear 5 and the chamber of hollow worm screw 4, thus can facilitate each with in casing 1
The assembling of individual parts.On housing 11, offer first heat radiation corresponding with power shaft 2 simultaneously
Hole 13, and on end cap 12, offer second louvre 14 corresponding with output shaft 3, thus
Can be effectively improved the heat dispersion of the present invention, therefore the present invention has length in service life and practical
Advantage.
Embodiment two:
In the present embodiment, casing 1, power shaft 2, output shaft 3, hollow worm screw 4, worm gear 5, fixed
Position pin 6, hole 61, location, latch 7, jack 71 and axle sleeve 8 structure all with in embodiment one
Identical, it has the effect described in embodiment one equally.
Unlike above-described embodiment one, in the present embodiment, output shaft 3 is also arranged with location
Axle sleeve 9, described positioning shaft sleeve 9 is between axle sleeve 8 and worm gear 5, permissible by positioning shaft sleeve 9
The position of worm gear 5 is positioned accurately, thus ensures that worm gear 5 and hollow worm screw 4 can be more preferable
Mutually ratcheting, thus can further improve the transmission effect of the present invention, can also improve further simultaneously
The practicality of the present invention.
It should be appreciated that the above-mentioned detailed description of the invention of the present invention is used only for exemplary illustration or solution
Release the principle of the present invention, and be not construed as limiting the invention.Therefore, in the essence without departing from the present invention
Any modification, equivalent substitution and improvement etc. done in the case of god and scope, should be included in this
Within bright protection domain.Want additionally, claims of the present invention are intended to fall into appended right
That asks in the equivalents on scope and border or this scope and border whole changes and modifications example.
Claims (6)
1. a right angle drive reduction box, extends including casing (1) and by casing (1) is internal
To outside power shaft (2) and output shaft (3), it is characterised in that described power shaft (2) and case
Body (1) is flexibly connected by bearing, and described power shaft (2) is positioned at one end set of casing (1)
Being provided with hollow worm screw (4), described hollow worm screw (4) is fixedly linked with power shaft (2), described defeated
Shaft (3) is flexibly connected with casing (1), and described output shaft (3) is positioned at the one of casing (1)
End is arranged with worm gear (5), and described worm gear (5) is fixedly linked with output shaft (3), described hollow snail
Bar (4) matches with worm gear (5).
A kind of right angle drive reduction box the most according to claim 1, it is characterised in that also include
Alignment pin (6), described hollow worm screw (4) and power shaft (2) are correspondingly provided with and alignment pin (6)
Corresponding hole, location (61), described hollow worm screw (4) and power shaft (2) are by alignment pin (6)
It is fixedly linked.
A kind of right angle drive reduction box the most according to claim 1, it is characterised in that also include
Latch (7), described worm gear (5) be correspondingly provided with on output shaft (3) corresponding with latch (7)
Jack (71), described worm gear (5) and output shaft (3) are fixedly linked by latch (7).
A kind of right angle drive reduction box the most according to claim 3, it is characterised in that described defeated
It is arranged with axle sleeve (8) on shaft (3), offers in described casing (1) and output shaft (3) phase
Corresponding axis hole, described axle sleeve (8) is fixed in described axis hole.
A kind of right angle drive reduction box the most according to claim 4, it is characterised in that described defeated
Be arranged with positioning shaft sleeve (9) on shaft (3), described positioning shaft sleeve (9) be positioned at axle sleeve (8) and
Between worm gear (5).
6., according to a kind of right angle drive reduction box described in any one of Claims 1 to 5, its feature exists
In, described casing (1) includes housing (11) and end cap (12), described housing (11) and end cap
(12) surround between for installing worm gear (5) and the chamber of hollow worm screw (4), described housing (11)
On offer first louvre (13) corresponding with power shaft (2), described end cap is opened on (12)
It is provided with second louvre (14) corresponding with output shaft (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510182036.0A CN106151384A (en) | 2015-04-16 | 2015-04-16 | A kind of right angle drive reduction box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510182036.0A CN106151384A (en) | 2015-04-16 | 2015-04-16 | A kind of right angle drive reduction box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106151384A true CN106151384A (en) | 2016-11-23 |
Family
ID=58057573
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510182036.0A Pending CN106151384A (en) | 2015-04-16 | 2015-04-16 | A kind of right angle drive reduction box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106151384A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2875884A1 (en) * | 2004-09-30 | 2006-03-31 | Bosch Gmbh Robert | Gear transmission e.g. worm gear, for automatic gearbox of motor vehicle, has transmission gear whose geometry is adapted to gear mesh segment by partial adaptation to bending of shaft created by transmission of high torque |
| CN101499695A (en) * | 2008-02-02 | 2009-08-05 | 德昌电机(深圳)有限公司 | Gear motor for seat regulating means |
| CN202006739U (en) * | 2011-01-06 | 2011-10-12 | 上海延锋江森座椅有限公司 | Electric lift adjusting device for automobile seat |
| CN203339878U (en) * | 2013-07-02 | 2013-12-11 | 南京顶瑞电机有限公司 | Miniature worm transmission gear motor |
| CN203707984U (en) * | 2014-01-22 | 2014-07-09 | 深圳市雅腾电机有限公司 | Speed reducing motor |
| CN204628427U (en) * | 2015-04-16 | 2015-09-09 | 苏州欧复能新材料科技有限公司 | A kind of right-angle drive speed reducer |
-
2015
- 2015-04-16 CN CN201510182036.0A patent/CN106151384A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2875884A1 (en) * | 2004-09-30 | 2006-03-31 | Bosch Gmbh Robert | Gear transmission e.g. worm gear, for automatic gearbox of motor vehicle, has transmission gear whose geometry is adapted to gear mesh segment by partial adaptation to bending of shaft created by transmission of high torque |
| CN101499695A (en) * | 2008-02-02 | 2009-08-05 | 德昌电机(深圳)有限公司 | Gear motor for seat regulating means |
| CN202006739U (en) * | 2011-01-06 | 2011-10-12 | 上海延锋江森座椅有限公司 | Electric lift adjusting device for automobile seat |
| CN203339878U (en) * | 2013-07-02 | 2013-12-11 | 南京顶瑞电机有限公司 | Miniature worm transmission gear motor |
| CN203707984U (en) * | 2014-01-22 | 2014-07-09 | 深圳市雅腾电机有限公司 | Speed reducing motor |
| CN204628427U (en) * | 2015-04-16 | 2015-09-09 | 苏州欧复能新材料科技有限公司 | A kind of right-angle drive speed reducer |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20161123 |