CN207835278U - A kind of new waterproof electric pushrod - Google Patents
A kind of new waterproof electric pushrod Download PDFInfo
- Publication number
- CN207835278U CN207835278U CN201820312989.3U CN201820312989U CN207835278U CN 207835278 U CN207835278 U CN 207835278U CN 201820312989 U CN201820312989 U CN 201820312989U CN 207835278 U CN207835278 U CN 207835278U
- Authority
- CN
- China
- Prior art keywords
- lead screw
- nut
- inner tube
- transmission
- electric pushrod
- 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.)
- Active
Links
Landscapes
- Transmission Devices (AREA)
Abstract
The utility model discloses a kind of new waterproof electric pushrods, including motor, transmission mechanism, support base, outer tube, lead screw, inner tube and transmission nut, the motor and transmission mechanism are separately mounted on support base, said inner tube is set in outer tube, the lead screw is set in inner tube, and the motor is connect by transmission mechanism with screw rod transmission, the inside thread connection of the lead screw and transmission nut, the outside of the transmission nut is fixedly connected with inner tube, it is characterised in that：Waterproof deep groove ball bearing is additionally provided on the lead screw, the lower section of the waterproof deep groove ball bearing is equipped with holding nut, and the holding nut is fixedly connected with lead screw, and the both sides up and down of the holding nut are equipped with thrust bearing.The structure design of the utility model is reasonable, has good water resistance and the operation is stable service life is high.
Description
Technical field
The utility model is related to electric up-down equipment technical field more particularly to a kind of new waterproof electric pushrods.
Background technology
Currently, electric pushrod is to be widely used the actuation techniques of application, such as automation equipment, automatic lifting
In the products such as platform, massage armchair, have many advantages, such as that light-weight, structure size is small, easy to operate, simple to install, low noise, and
Accurate power output can be provided and promote the accuracy of manufacturing automation.But existing electric pushrod water resistance is not
Good, it is shorter to often lead to life of product, therefore need to be further improved to the prior art.
Utility model content
In view of the deficiencies of the prior art, the utility model provides a kind of new waterproof electric pushrod to solve above-mentioned ask
Topic.
To achieve the above object, the utility model provides following technical solution：
A kind of new waterproof electric pushrod, including motor, transmission mechanism, support base, outer tube, lead screw, inner tube and transmission spiral shell
Mother, the motor and transmission mechanism are separately mounted on support base, and said inner tube is set in outer tube, and the lead screw is set to inner tube
Interior, the motor is connect by transmission mechanism with screw rod transmission, the inside thread connection of the lead screw and transmission nut, the biography
The outside of dynamic nut is fixedly connected with inner tube, it is characterised in that：Waterproof deep groove ball bearing, the waterproof are additionally provided on the lead screw
The lower section of deep groove ball bearing is equipped with holding nut, and the holding nut is fixedly connected with lead screw, and up and down the two of the holding nut
Side is equipped with thrust bearing.
As preferred：The outside of the transmission nut uses with inner tube and is threadedly coupled.
As preferred：The lower end of the transmission nut is arranged with holder.
As preferred：The lower section of the support base is equipped with the first mounting base.
As preferred：The top of said inner tube is equipped with the second mounting base.
As preferred：The holding nut is used with lead screw and is threadedly coupled.
The beneficial effects of the utility model are：
The utility model compared with prior art, by being provided with deep groove ball bearing, is not only able to play the lead screw of rotation
Supporting role reduces friction, also has good water resistance, improves service life to a certain extent；And by being provided with
Holding nut can have good supporting role to the thrust bearing set on its both sides；And the setting of two groups of thrust bearings, it can
It is carried to a certain extent by the thrust or pulling force for pushing away object and generating to electric pushrod, so that more flat when electric pushrod works
Surely, and service life is further increased.
Description of the drawings
Using attached drawing, the utility model is described in further detail, but the embodiment in attached drawing is not constituted to the utility model
Any restrictions for those of ordinary skill in the art without creative efforts, can also be according to following attached
Figure obtains other attached drawings：
Fig. 1 is a kind of structural schematic diagram one of new waterproof electric pushrod of the utility model；
Fig. 2 is a kind of structural schematic diagram two of new waterproof electric pushrod of the utility model.
In figure：1, motor；2, transmission mechanism；3, support base；4, outer tube；5, the first mounting base；6, the second mounting base；7, silk
Bar；8, inner tube；9, holding nut；10, thrust bearing；11, waterproof deep groove ball bearing；12, holder；13, transmission nut.
Specific implementation mode
In order to make those skilled in the art more fully understand the technical solution of the utility model, below in conjunction with the accompanying drawings and have
Body embodiment is described in further detail the utility model, it should be noted that in the absence of conflict, the application's
Feature in embodiment and embodiment can be combined with each other.
As shown in Figs. 1-2, a kind of new waterproof electric pushrod, including motor 1, transmission mechanism 2, support base 3, outer tube 4, silk
Bar 7, inner tube 8 and transmission nut 13, the motor 1 and transmission mechanism 2 are separately mounted on support base 3, and said inner tube 8 is set to outer
In pipe 4, the lead screw 7 is set in inner tube 8, and the motor 1 is sequentially connected by transmission mechanism 2 and lead screw 7, the lead screw 7 with
The inside thread of transmission nut 13 connects, and the outside of the transmission nut 13 is fixedly connected with inner tube 8, is also set on the lead screw 7
There are waterproof deep groove ball bearing 11, the lower section of the waterproof deep groove ball bearing 11 to be equipped with holding nut 9, the holding nut 9 and silk
Bar 7 is fixedly connected, and the both sides up and down of the holding nut 9 are equipped with thrust bearing 10.The outside of the transmission nut 13 with it is interior
Pipe 8 is using threaded connection.The lower end of the transmission nut 13 is arranged with holder 12.The lower section of the support base 3 is equipped with the first peace
Fill seat 5.The top of said inner tube 8 is equipped with the second mounting base 6.The holding nut 9 is used with lead screw 7 and is threadedly coupled.
The utility model compared with prior art, by being provided with deep groove ball bearing 11, is not only able to the lead screw 7 to rotation
It play supporting role, reduces friction, also there is good water resistance, improve service life to a certain extent；And pass through setting
There is holding nut 9, there can be good supporting role to the thrust bearing 10 set on its both sides；And two groups of thrust bearings 10 are set
It sets, can carry to a certain extent by the thrust or pulling force for pushing away object and generating to electric pushrod, so that when electric pushrod works
It is more steady, and further increase service life.
The above is only the preferred embodiment of the utility model, and the scope of protection of the utility model is not limited merely to
Above-described embodiment, technical solution belonging to the idea of the present invention belong to the scope of protection of the utility model.It should refer to
Go out, for those skilled in the art, it is without departing from the principle of the utility model it is several improvement and
Retouching, these improvements and modifications also should be regarded as the scope of protection of the utility model.
Claims (6)
1. a kind of new waterproof electric pushrod, including motor (1), transmission mechanism (2), support base (3), outer tube (4), lead screw (7),
Inner tube (8) and transmission nut (13), the motor (1) and transmission mechanism (2) are separately mounted on support base (3), said inner tube
(8) it is set in outer tube (4), the lead screw (7) is set in inner tube (8), and the motor (1) passes through transmission mechanism (2) and lead screw (7)
It is sequentially connected, the lead screw (7) connect with the inside thread of transmission nut (13), the outside of the transmission nut (13) and inner tube
(8) it is fixedly connected, it is characterised in that：Waterproof deep groove ball bearing (11), the waterproof deep-groove ball axis are additionally provided on the lead screw (7)
The lower section for holding (11) is equipped with holding nut (9), and the holding nut (9) is fixedly connected with lead screw (7), the holding nut (9)
Both sides up and down be equipped with thrust bearing (10).
2. a kind of new waterproof electric pushrod according to claim 1, it is characterised in that：Outside the transmission nut (13)
Side uses with inner tube (8) and is threadedly coupled.
3. a kind of new waterproof electric pushrod according to claim 1, it is characterised in that：Under the transmission nut (13)
End cap is equipped with holder (12).
4. a kind of new waterproof electric pushrod according to claim 1, it is characterised in that：The lower section of the support base (3)
Equipped with the first mounting base (5).
5. a kind of new waterproof electric pushrod according to claim 1, it is characterised in that：The top of said inner tube (8) is set
There is the second mounting base (6).
6. a kind of new waterproof electric pushrod according to claim 1, it is characterised in that：The holding nut (9) and silk
Bar (7) is using threaded connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820312989.3U CN207835278U (en) | 2018-03-07 | 2018-03-07 | A kind of new waterproof electric pushrod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820312989.3U CN207835278U (en) | 2018-03-07 | 2018-03-07 | A kind of new waterproof electric pushrod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207835278U true CN207835278U (en) | 2018-09-07 |
Family
ID=63399029
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820312989.3U Active CN207835278U (en) | 2018-03-07 | 2018-03-07 | A kind of new waterproof electric pushrod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207835278U (en) |
-
2018
- 2018-03-07 CN CN201820312989.3U patent/CN207835278U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202107372U (en) | Wire positioning frame | |
| CN207835278U (en) | A kind of new waterproof electric pushrod | |
| CN208769054U (en) | The lifting device of double-legged same table and same table containing the lifting device | |
| CN207774193U (en) | A kind of plastic pipe transmission device with hidden oil filler point | |
| CN206014213U (en) | A kind of escalator tripod and the attachment structure of roller shaft | |
| CN204677485U (en) | A kind of Multifunction small fan | |
| CN204253814U (en) | A kind of integrated installation bearing rotary decelerator | |
| CN203148647U (en) | Balance sleeve | |
| CN207673664U (en) | A kind of synchronous clamping device of axis and axle sleeve | |
| CN204095887U (en) | A kind of automobile steering controls the ball-head tension rod being convenient to assemble | |
| CN206059664U (en) | A kind of transmission component of electrical tilt antenna | |
| CN216922875U (en) | Bearing easy to disassemble and assemble for electric toothbrush motor | |
| CN209125337U (en) | A kind of fixation device for airplane component | |
| CN206701971U (en) | A kind of coil of strip uncoiling feeding device | |
| CN207307925U (en) | A kind of test tube placing box | |
| CN204721537U (en) | A kind of support of Quick extension | |
| CN205207572U (en) | Sealed lubricating structure's in area electronic jar | |
| CN216589081U (en) | Water pump convenient to equipment and stability are good | |
| CN206281017U (en) | A kind of lampblack absorber turning device and its Simple telescopic bar | |
| CN212367096U (en) | Switching power supply convenient to wiring | |
| CN212338983U (en) | Multi-direction rotatory LED table lamp | |
| CN209094720U (en) | A kind of small pitch Multiaxial tapping assembly | |
| CN207841102U (en) | A kind of base fixing device of display | |
| CN202525848U (en) | Telescopic umbrella rack | |
| CN206088843U (en) | Pivoting support seat component under tower crane |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210706 Address after: 312300 Jianghuan East Road, Chengdong Industrial Zone, Baiguan street, Shangyu District, Shaoxing City, Zhejiang Province Patentee after: Shaoxing silike Transmission Technology Co.,Ltd. Address before: 312300 Baiguan Street Chengdong Industrial Zone, Shangyu District, Shaoxing City, Zhejiang Province Patentee before: SHAOXING HUINEN HI-TECH COMPUTER Co.,Ltd. |