CN205212625U - Electric pushing rod - Google Patents
Electric pushing rod Download PDFInfo
- Publication number
- CN205212625U CN205212625U CN201521081714.6U CN201521081714U CN205212625U CN 205212625 U CN205212625 U CN 205212625U CN 201521081714 U CN201521081714 U CN 201521081714U CN 205212625 U CN205212625 U CN 205212625U
- Authority
- CN
- China
- Prior art keywords
- screw rod
- housing
- screw
- electric pushrod
- linkage
- 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
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- Transmission Devices (AREA)
Abstract
The utility model relates to an electric pushing rod, including casing, motor and screw rod, the screw rod rotates and sets up in the casing, and the linkage sets up between the motor shaft of motor and the screw rod, on the casing with screw stem parallel arrangement have with the corresponding installing port in screw rod position, the installing port slides and is provided with the installation piece, the installation piece comprises installation department and linkage portion, the installation department be located the casing external application in the installation by the drive component, link the position in the casing with screw rod screw -thread fit. When the scheme is adopted, the utility model provides an electric pushing rod that occupation space is little.
Description
Technical field
The utility model relates to a kind of electronic driver, is specifically related to a kind of electric pushrod.
Background technology
The power-jdriven gear of electric pushrod to be a kind of by the converting rotary motion of motor the be straight reciprocating motion of push rod.Can be used for using as actuator, to realize far distance controlled, centralized control or automatically to control in various simple or complicated technological process.
Traditional electric pushrod comprises housing, motor, screw rod and push rod, bolt rotary is arranged in housing, link between the motor shaft of motor and screw rod and arrange, pushing rod sleeve is located at screw rod and is coordinated with screw flight, be provided with for the track of push rod relative to screw axial movement in housing, when the motor is energized, driven by motor screw rod rotates, the relative housing of push rod being sheathed on screw rod stretches, push rod end is for installing by the component back and forth pushed, electric pushrod push rod when thrust member of this structure needs to stretch out housing, headspace is needed to stretch for it, make the increase that takes up room of device entirety, when it is fitted to device interior, too much take the trend that inner space must not meet nowadays simplifying of structure.
Summary of the invention
For the deficiency that prior art exists, the purpose of this utility model is to provide a kind of little electric pushrod that takes up room.
For achieving the above object, the utility model provides following technical scheme: comprise housing, motor and screw rod, described bolt rotary is arranged in housing, link between the motor shaft of described motor and screw rod and arrange, it is characterized in that: described housing is arranged with the installing port corresponding with screw position in parallel with screw stem, this installing port slippage is provided with mounting blocks, this mounting blocks is made up of installation portion and linkage portion, described installation position is outer for installing by drive member in housing, and described linkage portion is positioned at housing and coordinates with screw flight.
By adopting technique scheme, by mounting blocks as by the installation end of drive member, push rod before replacement stretches to promote by drive member, mounting blocks is only reciprocal on housing, space reserved needed for stretching for push rod before avoiding, and avoid process push rod track in housing, relatively offer installing port, reduce difficulty of processing.
The utility model is set to further: the relative screw axial both sides of described mounting blocks are respectively arranged with screens groove, and the housing wall shape of this screens groove shape and installing port both sides is suitable.
By adopting technique scheme, screens groove is set and avoids mounting blocks operationally swing or depart from housing, and shape and suitable the avoiding of housing wall hindering the normal slippage of mounting blocks.
The utility model is set to further: described linkage portion is made up of fit on ring and interior cooperation ring, described fit on ring and interior cooperation ring coaxially arrange and are provided with fixed block between the two, described fit on ring and inner walls fit, and described interior cooperation ring set is located at screw mandrel and coordinates with wire rod thread.
By adopting technique scheme, the linkage portion coordinating ring to form by two, fit on ring and inner walls fit, the stability of further increase slippage, avoid it to swing, and connected by fixed block between fit on ring and interior cooperation ring, headspace between fixed block, save mounting blocks material requested and reduce mounting blocks quality.
The utility model is set to further: described installation portion is provided with installing hole.
By adopting technique scheme, installing hole make by drive member easily and mounting blocks install, install by means of only bolt or screw bolt and nut assembly according to actual conditions.
The utility model is set to further: the quantity of described installing hole is several, and described installing hole laterally and is longitudinally arranged in order along installation portion.
By adopting technique scheme, different from drive member, its installation site is different, arranges several installing holes, and the scope that mounting blocks is suitable for is larger.
The utility model is set to further: be provided with more than one travelling gear engaged successively between described motor shaft and screw rod.
By adopting technique scheme, multiple travelling gear being set, can exporting motor on the one hand and carrying out reduction of speed, can arranging by Appropriate application shell intracorporeal space on the other hand.
The utility model is set to further: described screw rod is arranged with linkage gear, and described screw rod outer peripheral face is provided with linkage block, and described linkage gear inner peripheral surface is provided with the suitable interlock breach of linkage block shape.
By adopting technique scheme, linkage gear is installed on screw rod by the mode combined by linkage block and interlock breach, avoids both to be wholely set and hinders screw rod dismounting in housing.
Below in conjunction with the drawings and specific embodiments, the utility model is further described.
Accompanying drawing explanation
Fig. 1 is the stereogram of the utility model embodiment;
Fig. 2 is the stereogram of mounting blocks in the utility model embodiment;
Fig. 3 is the explosive view of the utility model embodiment;
Fig. 4 is the explosive view of screw rod in the utility model embodiment.
Embodiment
As shown in Fig. 1-Fig. 4, the utility model discloses a kind of electric pushrod, comprise housing 1, motor 2 and screw rod 3, screw rod 3 rotates and is arranged in housing 1, link between motor 2 axle of motor 2 and screw rod 3 and arrange, housing 1 is arranged with the installing port 11 corresponding with screw rod 3 position in parallel with screw rod 3 central shaft, this installing port 11 slippage is provided with mounting blocks 4, this mounting blocks 4 is made up of installation portion 41 and linkage portion 42, it is outer for installing by drive member that installation portion 41 is positioned at housing 1, linkage portion 42 is positioned at housing 1 and screw rod 3 threaded engagement, by mounting blocks 4 as by the installation end of drive member, push rod before replacement stretches to promote by drive member, mounting blocks 4 is only reciprocal on housing 1, space reserved needed for stretching for push rod before avoiding, and avoid processing push rod track in housing 1, relatively offer installing port 11, reduce difficulty of processing.
Mounting blocks 4 is respectively arranged with screens groove 43 in the axial both sides of screw rod 3 relatively; the housing 1 wall shape of this screens groove 43 shape and installing port 11 both sides is suitable; arranging screens groove avoids mounting blocks 4 operationally swing or depart from housing 1, and shape and suitable the avoiding of housing 1 wall hinder the normal slippage of mounting blocks 4.
Linkage portion 42 is made up of fit on ring 421 and interior cooperation ring 422, fit on ring 421 and interior cooperation ring 422 coaxially arrange and are provided with fixed block 423 between the two, fit on ring 421 and housing 1 inwall fit, interior cooperation ring 422 is sheathed on screw mandrel and coordinates with wire rod thread, the installation portion 41 coordinating ring to form by two, fit on ring 421 and housing 1 inwall fit, the stability of further increase slippage, avoid it to swing, and connected by fixed block 423 between fit on ring 421 and interior cooperation ring 422, headspace between fixed block 423, save mounting blocks 4 material requested and reduce mounting blocks 4 quality.
Installation portion 41 is provided with installing hole 411, installing hole 411 make by drive member easily and mounting blocks 4 install, install by means of only bolt or screw bolt and nut assembly according to actual conditions.
The quantity of installing hole 411 is several, and installing hole 411 laterally and is longitudinally arranged in order along installation portion 41, and different from drive member, its installation site is different, arranges several installing holes 411, and the scope that mounting blocks 4 is suitable for is larger.
Be provided with more than one travelling gear engaged successively 12 between motor 2 axle and screw rod 3, multiple travelling gear 12 is set, can export motor 2 on the one hand and carry out reduction of speed, can arrange in space in Appropriate application housing 1 on the other hand.
Screw rod 3 is arranged with linkage gear 31, screw rod 3 outer peripheral face is provided with linkage block 32, linkage gear 31 inner peripheral surface is provided with the suitable interlock breach 311 of linkage block 32 shape, linkage gear is installed on screw rod 3 by the mode combined by linkage block 32 and interlock breach 311, avoid both to be wholely set and hinder screw rod 3 dismounting in housing 1, linkage block 32 can be made up of through screw rod 3 bearing pin.
Claims (7)
1. an electric pushrod, comprise housing, motor and screw rod, described bolt rotary is arranged in housing, link between the motor shaft of described motor and screw rod and arrange, it is characterized in that: described housing is arranged with the installing port corresponding with screw position in parallel with screw stem, this installing port slippage is provided with mounting blocks, this mounting blocks is made up of installation portion and linkage portion, described installation position is outer for installing by drive member in housing, and described linkage portion is positioned at housing and coordinates with screw flight.
2. electric pushrod according to claim 1, is characterized in that: the relative screw axial both sides of described mounting blocks are respectively arranged with screens groove, and the housing wall shape of this screens groove shape and installing port both sides is suitable.
3. electric pushrod according to claim 1, it is characterized in that: described linkage portion is made up of fit on ring and interior cooperation ring, described fit on ring and interior cooperation ring coaxially arrange and are provided with fixed block between the two, described fit on ring and inner walls fit, and described interior cooperation ring set is located at screw mandrel and coordinates with wire rod thread.
4. electric pushrod according to claim 1, is characterized in that: described installation portion is provided with installing hole.
5. electric pushrod according to claim 4, is characterized in that: the quantity of described installing hole is several, and described installing hole laterally and is longitudinally arranged in order along installation portion.
6. electric pushrod according to claim 1, is characterized in that: be provided with more than one travelling gear engaged successively between described motor shaft and screw rod.
7. electric pushrod according to claim 6, is characterized in that: described screw rod is arranged with linkage gear, and described screw rod outer peripheral face is provided with linkage block, and described linkage gear inner peripheral surface is provided with the suitable interlock breach of linkage block shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521081714.6U CN205212625U (en) | 2015-12-22 | 2015-12-22 | Electric pushing rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521081714.6U CN205212625U (en) | 2015-12-22 | 2015-12-22 | Electric pushing rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205212625U true CN205212625U (en) | 2016-05-04 |
Family
ID=55850315
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521081714.6U Expired - Fee Related CN205212625U (en) | 2015-12-22 | 2015-12-22 | Electric pushing rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205212625U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110350715A (en) * | 2018-04-04 | 2019-10-18 | 广州彩熠灯光有限公司 | Non-contact electric push rod and its sliding distance acquisition methods and system, control panel |
-
2015
- 2015-12-22 CN CN201521081714.6U patent/CN205212625U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110350715A (en) * | 2018-04-04 | 2019-10-18 | 广州彩熠灯光有限公司 | Non-contact electric push rod and its sliding distance acquisition methods and system, control panel |
| CN110350715B (en) * | 2018-04-04 | 2021-01-01 | 广州彩熠灯光股份有限公司 | Non-contact electric push rod, sliding distance obtaining method and system thereof and control panel |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20160504 Termination date: 20181222 |