CN203362941U - Electric gas spring - Google Patents
Electric gas spring Download PDFInfo
- Publication number
- CN203362941U CN203362941U CN 201320487225 CN201320487225U CN203362941U CN 203362941 U CN203362941 U CN 203362941U CN 201320487225 CN201320487225 CN 201320487225 CN 201320487225 U CN201320487225 U CN 201320487225U CN 203362941 U CN203362941 U CN 203362941U
- Authority
- CN
- China
- Prior art keywords
- air spring
- gas spring
- piston rod
- cylinder barrel
- utility
- 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 - Lifetime
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Abstract
The utility model relates to a gas spring, and in particular relates to an electric gas spring driven by electric power. An external force needs to be manually applied with a hand on the reciprocating motion or location of a gas spring in the prior art, and the mode brings inconvenience to a user. The utility model provides an electric gas spring driven by the electric power. According to the electric gas spring driven by the electric power, provided by the utility model, a drive motor, a speed reducer and a shaft coupler are installed in a motor connection sleeve of an electric power drive device; a spiral reciprocating mechanism, a guide sleeve and a piston rod component are arranged in a cylinder barrel of the gas spring; nitrogen is filled in the cylinder barrel. According to the electric gas spring driven by the electric power, provided by the utility model, the external force does not need to be manually applied with the hand, so that the convenience is brought to the user, and the safe and comfortable humanized service is provided, so that the application range of the gas spring is expanded. The electric gas spring driven by the electric power, provided by the utility model, is compact in structure, easy in installation, convenient to use, stable in performance, safe and reliable, and extremely wide in application range.
Description
Technical field
The utility model relates to a kind of air spring, particularly relates to the power-actuated electronic air spring of a kind of employing.
Background technique
Air spring is a kind ofly can play support, buffering, braking, highly regulate and the industrial accessory of the function such as angle adjustment.This product has application widely in fields such as automobile, aviation, machine-building, medical apparatus, furniture, buildings, it mainly is comprised of cylinder barrel, piston rod, piston, Sealing and joint outer part.The to-and-fro motion of air spring or location must artificially apply external force with hand, and this mode is brought much inconvenience to the user, in the time of particularly on the device that the air spring use is large at volume or weight is heavier, human body and article are easily damaged, and affect its Security; And this mode that artificially with hand, applies external force, also be confined to the height of human body and the size of this body forces of user (men and women), and the user must stay scene, in case of rained or this defect of bad weather can be more obvious; Simultaneously, also make the application of air spring be subject to certain narrow limitation, as for surpassing certain altitude or being subject to the restriction of surrounding environment, the place that is difficult for touching at human body, air spring just can't be used, and the advantage of air spring is not in full use.
Along with the raising day by day of people's living standard, the continuous renewal of consumption idea, what the user more focused on is simple and convenient, safety and comfort.Therefore, electronic air spring replaces common air spring will become a kind of trend, is also the lifting update product of air spring.
Summary of the invention
Technical problem to be solved in the utility model is to provide and a kind ofly brings great convenience to the user, than original air spring, have more Security and travelling comfort, more can enlarge the application area of air spring, and can directly substitute the electronic air spring of common air spring.
Above-mentioned technical problem of the present utility model is that the electronic air spring by a kind of following structure is provided solves, this electronic air spring is comprised of the gentle spring of electric driver, and described electric driver is by the motor connecting sleeve and be positioned at drive motor, retarder and the coupling that the motor connecting sleeve connects successively and form; Described air spring is comprised of cylinder barrel and the spiral reciprocator, pilot sleeve and the piston rod part that are positioned at cylinder barrel; One end of described spiral reciprocator is connected on drive motor by the retarder of coupling and electric driver, the other end is connected with the piston rod in the air spring piston rod unit, and be arranged in the pilot sleeve of air spring, described pilot sleeve is fixed in the air spring cylinder barrel, the motor connecting sleeve of electric driver with the air spring cylinder barrel for being fixedly connected with.
In above-mentioned technological scheme, spiral reciprocator consists of screw mandrel, feed screw nut and axial anti-block parts, and described axial anti-block parts can prevent that screw mandrel from producing jam when pressurized gas produce larger end thrust;
Described feed screw nut is provided with tongue outward, be provided with direction recess in described pilot sleeve, feed screw nut and pilot sleeve in described spiral reciprocator cooperatively interact, and can prevent that the feed screw nut from rotating with screw mandrel, and guarantee that piston rod is with feed screw nut's moving linearly in pilot sleeve;
Described piston rod is designed to hollow stem, can shorten base long, makes structure compacter;
Motor connecting sleeve outboard end and air spring piston rod end at electric driver are fixed with respectively the bulb connected element, can conveniently install.
Compared with prior art, because the utility model has been set up electric driver, spiral reciprocator and pilot sleeve have been set up in the air spring cylinder barrel, rotatablely moving of drive motor can form by spiral reciprocator the linear reciprocating motion of air spring piston bar, feed screw nut in spiral reciprocator cooperatively interacts with the pilot sleeve be fixed in cylinder barrel, can prevent that the feed screw nut from rotating with screw mandrel, and guarantee that piston rod is with feed screw nut's moving linearly in pilot sleeve.The to-and-fro motion of air spring or location are completed by electric drive, have substituted artificially and have applied external force with hand, to the user, provide more convenient, have more the human nature service of Security and travelling comfort, and have enlarged the application area of air spring.The utility model compact structure, simple, easy to use, stable performance, safe and reliable is installed, application area is extremely extensive, has vast potential for future development.
The accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is described in further detail.
Wherein: 1, ball stud connected element 2, motor connecting sleeve 3, drive motor 4, retarder 5, cylinder barrel 6, screw mandrel 7, feed screw nut 8, piston rod part 9, piston rod 10, pilot sleeve 11, spiral reciprocator 12, axial anti-block parts 13, coupling
Embodiment
As shown in the figure, the drive motor 3 of electric driver, retarder 4 and coupling 13 are connected and are fixed in motor connecting sleeve 2 by roll extrusion electronic air spring of the present utility model successively; Air spring cylinder barrel 5, and in described cylinder barrel 5, the spiral reciprocator 11 formed by screw mandrel 6, feed screw nut 7 and axial anti-block parts 12, it is equipped with an end of axial anti-block parts 12, retarder 4 by coupling 13 and electric driver is connected on drive motor 3, and its cover has an end of feed screw nut 7 to be connected with the piston rod 9 in air spring piston rod unit 8; Described spiral reciprocator 11 is arranged in the pilot sleeve 10 of air spring, feed screw nut 7 in described spiral reciprocator 11 cooperatively interacts with the pilot sleeve 10 of air spring, described pilot sleeve 10 is fixed in the air spring cylinder barrel 5, and the gentle spring cylinder barrel 5 of the motor connecting sleeve 2 of described electric driver connects also to be fixed by roll extrusion.It is airtight that described cylinder barrel 5 and motor connecting sleeve 2 two ends are respectively charged into blocking device, is filled with the nitrogen of corresponding pressure P in the air spring cylinder barrel.Motor connecting sleeve 2 outboard ends and air spring piston bar 9 ends of described electric driver are fixed with respectively bulb connected element 1, and the link of any one Connecting format can be installed, and equally simple and convenient with common air spring.
During the utility model work, the drive motor 3 of electric driver drives retarder 4, by coupling 13, drive spiral reciprocator 11 to drive piston rod 9 and do linear reciprocating motion along pilot sleeve 10, promote its needed load of piston rod 9 balances with the pressurized gas in air spring cylinder barrel 5, electronic air spring completes needed to-and-fro motion or location.
Claims (4)
1. an electronic air spring, it is characterized in that: it comprises electric driver and air spring, described electric driver is by motor connecting sleeve (2) and be positioned at drive motor (3), retarder (4) and the coupling (13) that motor connecting sleeve (2) connects successively and form, and described air spring is comprised of cylinder barrel (5) and the spiral reciprocator (11), pilot sleeve (10) and the piston rod part (8) that are positioned at cylinder barrel (5); The drive motor of described electric driver (3), retarder (4) and coupling (13) are connected successively and are fixed in motor connecting sleeve (2) by roll extrusion; One end of described spiral reciprocator (11) is connected on drive motor (3) by the retarder (4) of coupling (13) and electric driver, the other end is connected with the piston rod (9) in air spring piston rod unit (8), and be arranged in the pilot sleeve (10) of air spring, described pilot sleeve (10) is fixed in air spring cylinder barrel (5), and the gentle spring cylinder barrel of motor connecting sleeve (2) (5) of electric driver connects and fixes by roll extrusion.
2. electronic air spring as claimed in claim 1, it is characterized in that: described spiral reciprocator (11) consists of screw mandrel (6), feed screw nut (7) and axial anti-block parts (12), it is equipped with an end of axial anti-block parts (12), retarder (4) by coupling (13) and electric driver is connected to drive motor (3) above, and its cover has feed screw nut's (7) a end to be connected with the piston rod (9) in air spring piston rod unit (8).
3. electronic air spring as claimed in claim 1, it is characterized in that: described feed screw nut is provided with tongue outward, in described pilot sleeve, is provided with direction recess.
4. electronic air spring as claimed in claim 1, it is characterized in that: piston rod is hollow stem.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320487225 CN203362941U (en) | 2013-08-04 | 2013-08-04 | Electric gas spring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320487225 CN203362941U (en) | 2013-08-04 | 2013-08-04 | Electric gas spring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203362941U true CN203362941U (en) | 2013-12-25 |
Family
ID=49810713
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320487225 Expired - Lifetime CN203362941U (en) | 2013-08-04 | 2013-08-04 | Electric gas spring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203362941U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103410906A (en) * | 2013-08-04 | 2013-11-27 | 王振民 | Electric gas spring |
| CN105799469A (en) * | 2016-05-25 | 2016-07-27 | 广州市比丽普电子有限公司 | Automobile electric tailgate lifting mechanism adopting air spring |
| CN106320884A (en) * | 2016-09-30 | 2017-01-11 | 征博科技（深圳）有限公司 | Electrically-driven gas spring |
| WO2018058520A1 (en) * | 2016-09-30 | 2018-04-05 | 征博科技（深圳）有限公司 | Electrically-driven gas spring |
| CN110257656A (en) * | 2019-07-19 | 2019-09-20 | 任启兰 | A kind of preparation method of high strength copper alloy wire rod |
-
2013
- 2013-08-04 CN CN 201320487225 patent/CN203362941U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103410906A (en) * | 2013-08-04 | 2013-11-27 | 王振民 | Electric gas spring |
| CN105799469A (en) * | 2016-05-25 | 2016-07-27 | 广州市比丽普电子有限公司 | Automobile electric tailgate lifting mechanism adopting air spring |
| CN106320884A (en) * | 2016-09-30 | 2017-01-11 | 征博科技（深圳）有限公司 | Electrically-driven gas spring |
| WO2018058520A1 (en) * | 2016-09-30 | 2018-04-05 | 征博科技（深圳）有限公司 | Electrically-driven gas spring |
| CN110257656A (en) * | 2019-07-19 | 2019-09-20 | 任启兰 | A kind of preparation method of high strength copper alloy wire rod |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131225 |
|
| CX01 | Expiry of patent term |