CN204361830U - Electric driven propelling rod - Google Patents
Electric driven propelling rod Download PDFInfo
- Publication number
- CN204361830U CN204361830U CN201420813547.9U CN201420813547U CN204361830U CN 204361830 U CN204361830 U CN 204361830U CN 201420813547 U CN201420813547 U CN 201420813547U CN 204361830 U CN204361830 U CN 204361830U
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- China
- Prior art keywords
- gear
- push rod
- driven
- assembly
- lead screw
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Abstract
The utility model discloses a kind of electric driven propelling rod, comprise: driving head and push rod casing, described push rod box house is provided with gear-driven assembly, described driving head is arranged on push rod casing, and be connected with gear-driven assembly, in order to driven wheel transmission component, the other end of described gear-driven assembly is connected with lead screw assembly, described lead screw assembly is connected with push rod, described push rod is provided with connector, between described lead screw assembly and push rod casing, is provided with multiple elastic component.By the way, the utility model electric driven propelling rod, can eliminate the abnormal sound in the course of work, occurs without stuck phenomenon, and structure is simple, safe and reliable.
Description
Technical field
The utility model relates to electric pushrod field, particularly relates to a kind of electric driven propelling rod.
Background technology
Electric pushrod is a kind of linear actuating device, utilizes screw nut driven, is the rectilinear motion of push rod by the converting rotary motion of CD-ROM drive motor.Can be used for using as execution machinery, to realize far distance controlled, centralized control or automatically to control in various simple or complicated technological process.Electric pushrod is widely used in electric bed for medical purpose, Electric sofa, electronic exhibition booth elevating lever, electric industrial jacking system etc.In existing electric pushrod running, noise is excessive, and running has vibration, easily the problem such as stuck.
Summary of the invention
The technical problem that the utility model mainly solves is to provide a kind of electric driven propelling rod, can eliminate the abnormal sound in the course of work, occurs without stuck phenomenon, and structure is simple, safe and reliable.
For solving the problems of the technologies described above, the technical scheme that the utility model adopts is: provide a kind of electric driven propelling rod, comprise: driving head and push rod casing, described push rod box house is provided with gear-driven assembly, described driving head is arranged on push rod casing, and be connected with gear-driven assembly, in order to driven wheel transmission component, the other end of described gear-driven assembly is connected with lead screw assembly, described lead screw assembly is connected with push rod, described push rod is provided with connector, multiple elastic component is provided with between described lead screw assembly and push rod casing.
In the utility model preferred embodiment, described gear-driven assembly comprises the first gear, described first gear and driving head are connected, described first gear is connected with the second gear, described second gear is arranged on jack shaft, described jack shaft is also provided with the 3rd gear, described 3rd gear is connected with screw gear, and described screw gear drives lead screw assembly.
In the utility model preferred embodiment, described driving head comprises motor and reductor, and described motor driven reductor, described reductor is connected with gear-driven assembly.
In the utility model preferred embodiment, described push rod front end is provided with dust cover, and described dust cover is positioned at connector side, and described push rod is also provided with lead limit switch.
In the utility model preferred embodiment, described elastic component is disk spring.
The beneficial effects of the utility model are: the utility model electric driven propelling rod, can eliminate the abnormal sound in the course of work, occur without stuck phenomenon, and structure is simple, safe and reliable.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the utility model embodiment, below the accompanying drawing used required in describing embodiment is briefly described, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings, wherein:
Fig. 1 is the structural representation of the utility model electric driven propelling rod one preferred embodiment;
Fig. 2 is the local structural graph of electric driven propelling rod shown in Fig. 1;
In accompanying drawing, the mark of each parts is as follows: 1, driving head, and 2, push rod casing, 3, gear-driven assembly, 4, lead screw assembly, 5, push rod, 6, connector, 7, elastic component, the 8, first gear, the 9, second gear, 10, jack shaft, the 11, the 3rd gear, 12, screw gear, 13, motor, 14, reductor, 15, dust cover, 16, lead limit switch.
Embodiment
Be clearly and completely described to the technical scheme in the utility model embodiment below, obviously, described embodiment is only a part of embodiment of the present utility model, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making other embodiments all obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to Fig. 1 and Fig. 2, a kind of electric driven propelling rod, comprise: driving head 1 and push rod casing 2, described push rod casing 2 inside is provided with gear-driven assembly 3, described driving head 1 is arranged on push rod casing 2, and be connected with gear-driven assembly phase 3, in order to driven wheel transmission component 3, the other end of described gear-driven assembly 3 is connected with lead screw assembly 4, described lead screw assembly 4 is connected with push rod 5, described push rod 5 is provided with connector 6, between described lead screw assembly 4 and push rod casing 2, is provided with multiple elastic component 7.
In addition, described gear-driven assembly 3 comprises the first gear 8, described first gear 8 is connected with driving head 2, described first gear 8 is connected with the second gear 9, described second gear 9 is arranged on jack shaft 10, described jack shaft 10 is also provided with the 3rd gear 11, described 3rd gear 11 is connected with screw gear 12, and described screw gear 12 drives lead screw assembly 4.
In addition, described driving head 1 comprises motor 13 and reductor 14, and described motor 13 drives reductor 14, and described reductor 14 is connected with gear-driven assembly 3.
In addition, described push rod 5 front end is provided with dust cover 15, and described dust cover 15 is positioned at connector 6 side, and described push rod 5 is also provided with lead limit switch 16, and lead limit switch 16 mode realizes the reciprocal control action to push rod.
In addition, described elastic component 7 is disk spring.
The utility model electric driven propelling rod specific works principle is as follows: motor is slowed down by reductor and gear-driven assembly, thus drives lead screw assembly, and the rotary motion of motor is become rectilinear motion, and pushing drawing rod moves back and forth and realizes push pull maneuver.
Be different from prior art, the utility model electric driven propelling rod, can eliminate the abnormal sound in the course of work, occur without stuck phenomenon, structure is simple, safe and reliable.
The foregoing is only embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every utilize the utility model specification and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.
Claims (5)
1. an electric driven propelling rod, it is characterized in that, comprise: driving head and push rod casing, described push rod box house is provided with gear-driven assembly, described driving head is arranged on push rod casing, and be connected with gear-driven assembly, in order to driven wheel transmission component, the other end of described gear-driven assembly is connected with lead screw assembly, described lead screw assembly is connected with push rod, described push rod is provided with connector, between described lead screw assembly and push rod casing, is provided with multiple elastic component.
2. electric driven propelling rod according to claim 1, it is characterized in that, described gear-driven assembly comprises the first gear, described first gear and driving head are connected, described first gear is connected with the second gear, and described second gear is arranged on jack shaft, described jack shaft is also provided with the 3rd gear, described 3rd gear is connected with screw gear, and described screw gear drives lead screw assembly.
3. electric driven propelling rod according to claim 1, is characterized in that, described driving head comprises motor and reductor, and described motor driven reductor, described reductor is connected with gear-driven assembly.
4. electric driven propelling rod according to claim 1, is characterized in that, described push rod front end is provided with dust cover, and described dust cover is positioned at connector side, and described push rod is also provided with lead limit switch.
5. electric driven propelling rod according to claim 1, is characterized in that, described elastic component is disk spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420813547.9U CN204361830U (en) | 2014-12-22 | 2014-12-22 | Electric driven propelling rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420813547.9U CN204361830U (en) | 2014-12-22 | 2014-12-22 | Electric driven propelling rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204361830U true CN204361830U (en) | 2015-05-27 |
Family
ID=53263276
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420813547.9U Active CN204361830U (en) | 2014-12-22 | 2014-12-22 | Electric driven propelling rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204361830U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106253570A (en) * | 2016-08-30 | 2016-12-21 | 无锡艾尔特线性运动机械有限公司 | Coupling type electric pushrod |
| CN106300791A (en) * | 2016-08-30 | 2017-01-04 | 无锡艾尔特线性运动机械有限公司 | Durable type push-rod electric machine |
| CN106438904A (en) * | 2016-08-30 | 2017-02-22 | 无锡艾尔特线性运动机械有限公司 | Novel electric push rod |
-
2014
- 2014-12-22 CN CN201420813547.9U patent/CN204361830U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106253570A (en) * | 2016-08-30 | 2016-12-21 | 无锡艾尔特线性运动机械有限公司 | Coupling type electric pushrod |
| CN106300791A (en) * | 2016-08-30 | 2017-01-04 | 无锡艾尔特线性运动机械有限公司 | Durable type push-rod electric machine |
| CN106438904A (en) * | 2016-08-30 | 2017-02-22 | 无锡艾尔特线性运动机械有限公司 | Novel electric push rod |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |