CN208816656U - Plastic cement cross recess export structure - Google Patents
Plastic cement cross recess export structure Download PDFInfo
- Publication number
- CN208816656U CN208816656U CN201821508440.8U CN201821508440U CN208816656U CN 208816656 U CN208816656 U CN 208816656U CN 201821508440 U CN201821508440 U CN 201821508440U CN 208816656 U CN208816656 U CN 208816656U
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- CN
- China
- Prior art keywords
- cross recess
- plastic cement
- planetary gear
- planet
- planet wheel
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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 belongs to retarder technical field, specially plastic cement cross recess export structure, including planet frame plate, it is characterized by: the inside of the planet frame plate is equipped with cross recess, the planet frame plate is fixedly connected with multiple planet wheel spindles far from one end of cross recess, rotation is socketed with planetary gear on the planet wheel spindle, the planet wheel spindle runs through one end of planetary gear and extends outwardly, one end fixing sleeve that the planet wheel spindle extends is connected to rear cover, the utility model passes through the setting of plastic cement cross recess and component, it being capable of save the cost, advantageous product miniaturization, the torque that cross-shaped groove structure can be born is greater than plastic cement planetary gear.
Description
Technical field
The utility model belongs to retarder technical field, specially plastic cement cross recess export structure.
Background technique
Retarder is a kind of common equipment in mechanical industry, and there are many type of retarder at present, and there are commonly Cylinder Gears
Wheel decelerator, cone gear reducer, worm type of reduction gearing, planetary reducer and balancing point wheel decelerator etc..
But existing metal shaft higher cost, small product size is larger, is directly changed to plastic shaft, then intensity declines, can only
Drive lighter load.
Utility model content
The purpose of this utility model is to provide plastic cement cross recess export structures, to solve to propose in above-mentioned background technique
The problem of.
To achieve the above object, the utility model provides the following technical solutions:
The inside of plastic cement cross recess export structure, including planet frame plate, the planet frame plate is equipped with cross recess, the row
Carrier plate is fixedly connected with multiple planet wheel spindles far from one end of cross recess, and rotation is socketed with planetary gear on the planet wheel spindle,
The planet wheel spindle runs through one end of planetary gear and extends outwardly, and one end fixing sleeve that the planet wheel spindle extends is connected to rear cover.
Preferably, the rear cover is plastic cement rear cover.
Preferably, mutually being fastened between the rear cover and planet wheel spindle.
Preferably, the planet frame plate, planet wheel spindle, planetary gear are plastic cement material.
Preferably, the quantity of the planetary gear is three, it is in triangular symmetrical between three planetary gears.
Preferably, the cross recess is equipped with the cross axle to match.
Compared with prior art, the utility model has the beneficial effects that user is during use by by cross
Axis is directly inserted into cross recess, can save product axial space, then advantageous product miniaturization rotates cross axle and drives planet carrier
Plate rotation, cross-shaped groove structure can bear biggish torque, to drive planet wheel spindle to rotate, while planet wheel spindle is in the mistake of rotation
Planetary gear rotation is driven in journey, can be helped in planetary gear by being provided with rear cover far from the side of planet frame plate in planet wheel spindle
Dust-proof effect is played in portion, and the utility model passes through the setting of plastic cement cross recess and component, can save the cost, advantageous product
Miniaturization, the torque that cross-shaped groove structure can be born are greater than plastic cement planetary gear.
Detailed description of the invention
Fig. 1 is the positive structure diagram of the utility model；
Fig. 2 is the side structure schematic view in Fig. 1.
In figure: 1- planet frame plate, 2- cross recess, 3- planet wheel spindle, 4- planetary gear, 5- rear cover.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
In the description of the present invention, it should be understood that term " on ", "lower", "front", "rear", "left", "right",
The orientation or positional relationship of the instructions such as "top", "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
The utility model provides a kind of technical solution: plastic cement cross recess export structure, including planet referring to FIG. 1-2,
Frame plate 1, for cross recess 2 and fixed planet shaft 3 to be arranged, the inside of planet frame plate 1 is equipped with cross recess 2, for driving planet
Frame plate 1 rotates, and planet frame plate 1 is fixedly connected with multiple planet wheel spindles 3 far from one end of cross recess 2, is used to support planetary gear 4,
Rotation is socketed with planetary gear 4 on planet wheel spindle 3, and planet wheel spindle 3 runs through one end of planetary gear 4 and extends outwardly, and planet wheel spindle 3 prolongs
One end fixing sleeve stretched is connected to rear cover 5, for being sealed to planetary gear 4, improves dust-proof effect；Further, rear cover 5 is modeling
Glue rear cover facilitates manufacture for saving production cost；Further, it is mutually fastened between rear cover 5 and planet wheel spindle, convenient pair
Rear cover is dismantled；Further, planet frame plate 1, planet wheel spindle 3, planetary gear 4 are plastic cement material, are conducive to mitigate weight
With saving production cost；Further, the quantity of planetary gear 4 is three, is in triangular symmetrical between three planetary gears 4, there is utilization
Reinforce the stability of planetary gear 4 during rotation；Further, it is equipped with the cross axle to match in cross recess 2, production can be saved
Product axial space, advantageous product miniaturization.
Working principle: user by the way that cross axle to be directly inserted into cross recess 2, can save product during use
Then axial space, advantageous product miniaturization rotate cross axle and planet frame plate 1 are driven to rotate, 2 structure of cross recess can bear larger
Torque, thus drive planet wheel spindle 3 rotate, while planet wheel spindle 3 drives in the course of rotation planetary gear 4 rotation, pass through
Being provided with rear cover 5 far from the side of planet frame plate 1 in planet wheel spindle 3 can help to play dust-proof effect inside planetary gear 4.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. plastic cement cross recess export structure, including planet frame plate (1), it is characterised in that: the inside of the planet frame plate (1) is set
Have cross recess (2), the planet frame plate (1) is fixedly connected with multiple planet wheel spindles (3) far from the one end of cross recess (2), described
Rotation is socketed with planetary gear (4) on planet wheel spindle (3), the planet wheel spindle (3) through planetary gear (4) one end and to extension
It stretches, one end fixing sleeve that the planet wheel spindle (3) extends is connected to rear cover (5).
2. plastic cement cross recess export structure according to claim 1, it is characterised in that: the rear cover (5) is after plastic cement
Lid.
3. plastic cement cross recess export structure according to claim 1, it is characterised in that: the rear cover (5) and planetary gear
It is mutually fastened between axis.
4. plastic cement cross recess export structure according to claim 1, it is characterised in that: the planet frame plate (1), planet
Wheel shaft (3), planetary gear (4) are plastic cement material.
5. plastic cement cross recess export structure according to claim 1, it is characterised in that: the quantity of the planetary gear (4)
It is three, is in triangular symmetrical between three planetary gears (4).
6. plastic cement cross recess export structure according to claim 1, it is characterised in that: be equipped in the cross recess (2)
The cross axle to match.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821508440.8U CN208816656U (en) | 2018-09-15 | 2018-09-15 | Plastic cement cross recess export structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821508440.8U CN208816656U (en) | 2018-09-15 | 2018-09-15 | Plastic cement cross recess export structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208816656U true CN208816656U (en) | 2019-05-03 |
Family
ID=66277174
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821508440.8U Active CN208816656U (en) | 2018-09-15 | 2018-09-15 | Plastic cement cross recess export structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208816656U (en) |
-
2018
- 2018-09-15 CN CN201821508440.8U patent/CN208816656U/en active Active
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