CN206571939U - A kind of Combined vertical gear - Google Patents
A kind of Combined vertical gear Download PDFInfo
- Publication number
- CN206571939U CN206571939U CN201720154845.5U CN201720154845U CN206571939U CN 206571939 U CN206571939 U CN 206571939U CN 201720154845 U CN201720154845 U CN 201720154845U CN 206571939 U CN206571939 U CN 206571939U
- Authority
- CN
- China
- Prior art keywords
- spur gear
- gear
- ring flange
- bearing pin
- spur
- 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.)
- Expired - Fee Related
Links
- 238000010030 laminating Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000011089 mechanical engineering Methods 0.000 description 1
Landscapes
- Gears, Cams (AREA)
- Gear Transmission (AREA)
Abstract
The utility model discloses a kind of Combined vertical gear, including spur gear one, spur gear two, ring flange and bearing pin, the middle part both sides of the ring flange are provided with protruding shaft, spur gear one and spur gear two are separately mounted in the protruding shaft of ring flange both sides and can rotated relative to the protruding shaft of ring flange, and the gear teeth one of the spur gear one and the flank of the gear teeth two of spur gear two are to interlaced and positioned by the concentric pivot hole on spur gear one, spur gear two and ring flange using bearing pin.The utility model is intermeshed by the tooth of two spur gears, so that its engagement registration is higher than single spur gear；The load of two spur gears is balanced by bearing pin, so that its load distribution along width is more uniform compared with the single spur gear of commensurateiy wide.
Description
Technical field
The utility model is related to a kind of Combined vertical gear, belongs to mechanical engineering technical field.
Background technology
Gear is the strength member in transmission device, is divided into spur gear, helical gear and herringbone bear etc. a variety of.Compared to it
Under, spur gear has the advantages that processing cost is low and machining accuracy is high.But the engagement registration of spur gear is relatively low, causes it to be driven
It is unstable.Further, since any material all has elasticity, gear can be caused to occur load distribution along width in transmission process uneven
Even situation.Which has limited us the bearing capacity of gear is improved by increasing the method for the teeth directional width of gear.How to carry
The engagement registration of high spur gear, and how to reduce the uneven situation of load distribution along width of spur gear is current urgent need to resolve
The problem of.
The content of the invention
Technical problem to be solved in the utility model be for prior art exist spur gear engagement registration it is low and
There is provided a kind of Combined vertical gear for the uneven defect of load distribution along width.
To solve this technical problem, the utility model provides a kind of Combined vertical gear, including spur gear one, straight-tooth
Wheel two, ring flange and bearing pin, the middle part both sides of the ring flange are provided with protruding shaft, and spur gear one and spur gear two are separately mounted to method
In the protruding shaft of blue disk both sides and can relative to ring flange protruding shaft rotate, the gear teeth one and the gear teeth of spur gear two of the spur gear one
Two flank is to interlaced and positioned by the concentric pivot hole on spur gear one, spur gear two and ring flange using bearing pin.
The two ends and middle part of the bearing pin are spherical structure, and bearing pin is interspersed to be arranged on spur gear one, spur gear two
In the pin-and-hole of ring flange；Three spherical structures of bearing pin after mounting respectively with spur gear one, spur gear two and ring flange
The contact laminating of pin-and-hole wall.
Beneficial effect：The utility model is intermeshed by the tooth of two spur gears, so that it engages registration than single
Individual spur gear is higher；The load of two spur gears is balanced by bearing pin, so that list of its load distribution along width compared with commensurateiy wide
Individual spur gear is more uniform.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is radial section schematic diagram of the present utility model；
Fig. 3 is structural representation front view of the present utility model；
Fig. 4 is the utility model Fig. 3 I portions enlarged diagram；
Fig. 5 is the structural representation of the utility model bearing pin 4.
In figure：1 spur gear one, 2 spur gears two, 3 ring flanges, 4 bearing pins, 5 protruding shafts, 6 pin-and-holes, 7 gear teeth one, 8 gear teeth two, 9
Spherical structure.
Embodiment
Below in conjunction with the accompanying drawings and embodiment is specifically described to the utility model.
Fig. 1 show structural representation of the present utility model.
The utility model includes spur gear 1, spur gear 22, ring flange 3 and bearing pin 4.
Fig. 2 show radial section schematic diagram of the present utility model.
The middle part both sides of the ring flange 3 are provided with protruding shaft 5, and spur gear 1 and spur gear 22 are separately mounted to ring flange 3
It can rotate in the protruding shaft 5 of both sides and relative to the protruding shaft 5 of ring flange 3.
Fig. 3 show structural representation front view of the present utility model.
Fig. 4 show the utility model Fig. 3 I portions enlarged diagram.
The gear teeth 1 of the spur gear 1 and 8 flanks of the gear teeth two of spur gear 22 are to interlaced and pass through spur gear
One 1, the concentric pivot hole 6 on spur gear 22 and ring flange 3 is positioned using bearing pin 4.
Fig. 5 show the structural representation of the utility model bearing pin 4.
The two ends and middle part of the bearing pin 4 are spherical structure 9, and bearing pin 4 is interspersed to be arranged on spur gear 1, straight-tooth
Take turns 22 and ring flange 3 pin-and-hole 6 in；Three spherical structures 9 of bearing pin 4 after mounting respectively with spur gear 1, spur gear 22
Laminating is contacted with the pin-and-hole wall of ring flange 3.
The utility model is intermeshed by the tooth of two spur gears, so that it engages registration than single spur gear more
It is high；By bearing pin balance two spur gears load so that its load distribution along width compared with commensurateiy wide single spur gear more
Plus it is uniform.
The utility model the embodiment above, is merely illustrative, be not it is only, it is all in the range of the utility model
Or the change in the range of equivalent the utility model is surrounded by the utility model.
Claims (2)
1. a kind of Combined vertical gear, it is characterised in that：Including spur gear one (1), spur gear two (2), ring flange (3) and bearing pin
(4), the middle part both sides of the ring flange (3) are provided with protruding shaft (5), and spur gear one (1) and spur gear two (2) are separately mounted to flange
In the protruding shaft (5) of disk (3) both sides and can relative to ring flange (3) protruding shaft (5) rotate, the gear teeth (7) of the spur gear one (1)
With the flanks of the gear teeth (8) of spur gear two (2) to interlaced and pass through spur gear one (1), spur gear two (2) and ring flange
(3) concentric pivot hole (6) on is positioned using bearing pin (4).
2. Combined vertical gear according to claim 1, it is characterised in that：The two ends and middle part of the bearing pin (4)
It is spherical structure (9), the interspersed pin-and-hole (6) installed in spur gear one (1), spur gear two (2) and ring flange (3) of bearing pin (4)
It is interior；Three spherical structures (9) of bearing pin (4) after mounting respectively with spur gear one (1), spur gear two (2) and ring flange (3)
The contact laminating of pin-and-hole wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720154845.5U CN206571939U (en) | 2017-02-21 | 2017-02-21 | A kind of Combined vertical gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720154845.5U CN206571939U (en) | 2017-02-21 | 2017-02-21 | A kind of Combined vertical gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206571939U true CN206571939U (en) | 2017-10-20 |
Family
ID=60059688
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720154845.5U Expired - Fee Related CN206571939U (en) | 2017-02-21 | 2017-02-21 | A kind of Combined vertical gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206571939U (en) |
-
2017
- 2017-02-21 CN CN201720154845.5U patent/CN206571939U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171020 |