CN206298302U - Lift push rod - Google Patents
Lift push rod Download PDFInfo
- Publication number
- CN206298302U CN206298302U CN201620971191.0U CN201620971191U CN206298302U CN 206298302 U CN206298302 U CN 206298302U CN 201620971191 U CN201620971191 U CN 201620971191U CN 206298302 U CN206298302 U CN 206298302U
- Authority
- CN
- China
- Prior art keywords
- push rod
- worm
- leading screw
- casing
- worm gear
- 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
- 230000005540 biological transmission Effects 0.000 abstract description 8
- 230000033001 locomotion Effects 0.000 description 6
- 241000237858 Gastropoda Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
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- Transmission Devices (AREA)
Abstract
The utility model discloses a kind of lift push rod, reductor including casing and on casing, worm screw is installed on reductor, worm gear is installed, worm and wheel is connected and drives worm gear wheel, and worm gear outside has the external tooth being meshed with worm screw in casing, leading screw is connected with worm gear, leading screw is rotated by worm-gear driven, and leading screw is provided with push rod, and push rod is rotated and moved back and forth by leading screw.Through the above way, the utility model lift push rod, can simplify structure, improve transmission efficiency, operate steadily, smooth, without dead point.
Description
Technical field
The utility model is related to push rod field, more particularly to a kind of lift push rod.
Background technology
Electric pushrod is a kind of driven by power dress of straight reciprocating motion that the rotary motion of motor is changed into push rod
Put, there is simple structure, compact, transmission efficiency, reliable in action, had a wide range of applications in every field.It is existing
The structure of line handspike motor generally include motor and the rotary motion of motor be changed into the straight reciprocating motion of push rod
Transmission device, the structure type of existing transmission device has a lot, such as：Gear reduction adds gear, rack gear
Deng, and be using most, the operation most low transmission structures of steady, transmission efficiency, noise at present：Motor drives worm screw
Rotation, worm screw and the device that need to be promoted are connected, so as to realize the reciprocating motion of pushing meanss.
The content of the invention
The utility model can simplify structure mainly solving the technical problems that provide a kind of lift push rod, improve and pass
Efficiency of movement, operates steadily, smooth, without dead point.
In order to solve the above technical problems, the technical scheme that the utility model is used is：A kind of lift push rod is provided,
Reductor including casing and on casing, is provided with worm screw on the reductor, worm gear, institute are provided with the casing
State worm and wheel to be connected and drive worm gear wheel, the worm gear outside has the external tooth being meshed with worm screw, the snail
Leading screw is connected with wheel, the leading screw is rotated by worm-gear driven, and the leading screw is provided with push rod, and the push rod is rotated by leading screw
And move back and forth.
In one preferred embodiment of the utility model, described push rod one end is connected on support sliding sleeve, and the support is slided
Be arranged with leading screw.
In one preferred embodiment of the utility model, described leading screw one end is provided with fairlead, one end peace of the push rod
Mounted in the outside of fairlead.
In one preferred embodiment of the utility model, the push rod outside is provided with pushing rod sleeve, and the front end of the push rod sets
There is connector.
In one preferred embodiment of the utility model, the Stroke Control being connected with worm screw is installed on the casing
Device, the casing is provided with the through type forced filling oil cup being connected with worm gear.
The beneficial effects of the utility model are：The utility model lift push rod, can simplify structure, improve transmission effect
Rate, operates steadily, smooth, without dead point.
Brief description of the drawings
In order to illustrate more clearly of the technical scheme in the utility model embodiment, below will be to needed for embodiment description
The accompanying drawing to be used is briefly described, it should be apparent that, drawings in the following description are only some realities of the present utility model
Example is applied, for those of ordinary skill in the art, on the premise of not paying creative work, can also be according to these accompanying drawings
Other accompanying drawings are obtained, wherein：
Fig. 1 is the structural representation of the preferred embodiment of the utility model lift push rod one；
Fig. 2 is the partial structural diagram of the lift push rod shown in Fig. 1；
The mark of each part is as follows in accompanying drawing：1st, casing, 2, reductor, 3, worm screw, 4, worm gear, 5, external tooth, 6, leading screw, 7,
Push rod, 8, support sliding sleeve, 9, fairlead, 10, pushing rod sleeve, 11, connector, 12, journey controller, 13, through type forced filling oil cup.
Specific embodiment
The technical scheme in the utility model embodiment will be clearly and completely described below, it is clear that described
Embodiment is only a part of embodiment of the present utility model, rather than whole embodiments.Based on the implementation in the utility model
Example, all other embodiment that those of ordinary skill in the art are obtained under the premise of creative work is not made is belonged to
The scope of the utility model protection.
Fig. 1, a kind of lift push rod, including casing 1 and the reductor on casing 12 are referred to, on reductor 2
It is provided with worm screw 3, casing 1 and worm gear 4 is installed, worm screw 3 is connected with worm gear 4 and drives worm gear 4 to rotate, the outside of worm gear 4
With the external tooth 5 being meshed with worm screw 3, leading screw 6 is connected with worm gear 4, leading screw 6 is driven and rotated, set on leading screw 6 by worm gear 4
There is push rod 7, push rod 7 is rotated and moved back and forth by leading screw 6.
In addition, the one end of push rod 7 be connected to support sliding sleeve 8 on, support sliding sleeve 8 be arranged with leading screw 6.
In addition, the one end of leading screw 6 is provided with fairlead 9, one end of push rod 7 is arranged on the outside of fairlead 9.
In addition, the outside of push rod 7 is provided with pushing rod sleeve 10, the front end of push rod 9 is provided with connector 11.
In addition, being provided with the journey controller 12 being connected with worm screw 3 on casing 1, casing 1 is provided with and is connected with worm gear 4
Logical through type forced filling oil cup 13.
Prior art is different from, the utility model lift push rod can simplify structure, improve transmission efficiency, and operation is flat
Surely, it is smooth, without dead point.
Embodiment of the present utility model is the foregoing is only, the scope of the claims of the present utility model is not thereby limited, it is every
The equivalent structure or equivalent flow conversion made using the utility model description, or directly or indirectly it is used in other phases
The technical field of pass, is similarly included in scope of patent protection of the present utility model.
Claims (5)
1. a kind of lift push rod, it is characterised in that the reductor including casing and on casing, pacifies on the reductor
Equipped with worm screw, worm gear is installed in the casing, the worm and wheel is connected and drives worm gear wheel, outside the worm gear
Side has the external tooth being meshed with worm screw, and leading screw is connected with the worm gear, and the leading screw is rotated, the silk by worm-gear driven
Thick stick is provided with push rod, and the push rod is rotated and moved back and forth by leading screw.
2. lift push rod according to claim 1, it is characterised in that described push rod one end is connected on support sliding sleeve,
It is described support sliding sleeve be arranged with leading screw.
3. lift push rod according to claim 1, it is characterised in that described leading screw one end is provided with fairlead, described to push away
One end of bar is arranged on the outside of fairlead.
4. lift push rod according to claim 1, it is characterised in that the push rod outside is provided with pushing rod sleeve, described to push away
The front end of bar is provided with connector.
5. lift push rod according to claim 1, it is characterised in that be provided with what is be connected with worm screw on the casing
Journey controller, the casing is provided with the through type forced filling oil cup being connected with worm gear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620971191.0U CN206298302U (en) | 2016-08-30 | 2016-08-30 | Lift push rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620971191.0U CN206298302U (en) | 2016-08-30 | 2016-08-30 | Lift push rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206298302U true CN206298302U (en) | 2017-07-04 |
Family
ID=59203456
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620971191.0U Expired - Fee Related CN206298302U (en) | 2016-08-30 | 2016-08-30 | Lift push rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206298302U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106429939A (en) * | 2016-08-30 | 2017-02-22 | 无锡艾尔特线性运动机械有限公司 | Lifter push rod |
| CN110786793A (en) * | 2019-11-10 | 2020-02-14 | 缙云县欧朴厨具有限公司 | Hand-pressing type rotary mop |
-
2016
- 2016-08-30 CN CN201620971191.0U patent/CN206298302U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106429939A (en) * | 2016-08-30 | 2017-02-22 | 无锡艾尔特线性运动机械有限公司 | Lifter push rod |
| CN110786793A (en) * | 2019-11-10 | 2020-02-14 | 缙云县欧朴厨具有限公司 | Hand-pressing type rotary mop |
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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 |
Granted publication date: 20170704 |