CN206336338U - It is a kind of can manual and electric switching strut - Google Patents
It is a kind of can manual and electric switching strut Download PDFInfo
- Publication number
- CN206336338U CN206336338U CN201621483682.7U CN201621483682U CN206336338U CN 206336338 U CN206336338 U CN 206336338U CN 201621483682 U CN201621483682 U CN 201621483682U CN 206336338 U CN206336338 U CN 206336338U
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- CN
- China
- Prior art keywords
- lock tube
- leading screw
- drive mechanism
- strut
- electromagnetic iron
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Abstract
The utility model discloses it is a kind of can manual and electric switching strut, it includes big bar, small bar, drive mechanism and link gear, the drive mechanism includes motor and lead-screw drive mechanism, the lead-screw drive mechanism includes leading screw and nut circle, and the drive mechanism is connected with lead-screw drive mechanism by link gear and transmits power；The link gear includes hollow electromagnetic iron, lock tube and spring, and the lock tube is mobilizable to be plugged in hollow electromagnetic iron, and the spring is held between lock tube and hollow electromagnetic iron；The motor rotating shaft constitutes the transmission mechanism that can slide axially with lock tube, and motor axis of rotation drives lock tube to rotate；The lock tube and leading screw composition insertion engagement transmission mechanism, after leading screw is inserted into lock tube, lock tube, which is rotated, drives leading screw to rotate.Originally can manual and electric switching strut be powered when be electronic strut, during power-off be manual strut, prevent from freely controlling the elongation and shortening of strut when power is off.
Description
Technical field
The utility model is related to the technical field of electronic strut, and in particular to it is a kind of can manual and electric switching strut.
Background technology
Domestic automobile tail gate is as branch stake tool with gas spring.When opening tail-gate, tail-gate lock, hand are unclamped manually
Dynamic pull-up tail-gate is propped up gas spring；When closing tail-gate, with tail-gate under hand pressure.And tail-gate only has two states：Completely
On and off.The supporting way of this tail-gate, it is laborious and inconvenient during open and close tail-gate.
Utility model content
In order to solve the above problems, disclosed in the utility model it is a kind of can manual and electric switching strut preparation method.
The technical scheme that the utility model is used to achieve the above object is：
It is a kind of can manual and electric switching strut, the strut include big bar, small bar, drive mechanism and link gear, institute
Stating drive mechanism includes motor and lead-screw drive mechanism, and the lead-screw drive mechanism includes leading screw and nut circle, the spiral shell
Female snare is located on the outside of leading screw, and the drive mechanism is connected with lead-screw drive mechanism by link gear and transmits power；It is described
Link gear includes hollow electromagnetic iron, lock tube and spring, and the lock tube is mobilizable to be plugged in hollow electromagnetic iron, the spring
Hold between lock tube and hollow electromagnetic iron；
The motor rotating shaft constitutes the transmission mechanism that can slide axially with lock tube, and motor axis of rotation drives lock tube
Rotate；The lock tube and leading screw composition insertion engagement transmission mechanism, after leading screw is inserted into lock tube, lock tube, which is rotated, drives leading screw to turn
It is dynamic；
The motor is fixedly installed on the bottom of big bar, and the hollow electromagnetic ferropexy is located at drive in big bar
In front of dynamic motor, the lock tube is located between motor and hollow electromagnetic iron, the motor rotating shaft, lock tube, hollow electricity
Magnet is located on same axis, and the nut circle is fixed on the bottom of small bar.
As a further improvement, the lock tube is hollow circular cylinder, it is provided with through hole, the through hole and is provided with the lock tube
Engaged transmission latch, the motor rotating shaft is respectively equipped with the latch being adapted with engaged transmission latch, the drive with leading screw
Dynamic machine shaft is connected by latch with lock tube, and the leading screw is connected by latch with lock tube, and the lock tube can be along rotating shaft core
Move in direction.
As a further improvement, the end of the lock tube is provided with annulus chuck, the annulus chuck is arranged far from hollow
One end of electromagnet, the spring is set in outside lock tube, and is held between annulus chuck inwall and the side wall of hollow electromagnetic iron.
As a further improvement, one end that the leading screw constitutes insertion engagement transmission mechanism with lock tube is inserted into hollow electromagnetic
In iron, bearing is provided between the leading screw and lock tube.
As a further improvement, the engaged transmission latch is polygonized structure.
As a further improvement, the latch that the leading screw is inserted into one end of hollow electromagnetic iron is provided with ramp structure, it is described
The latch that lock tube is connected with leading screw is provided with the ramp structure being adapted to leading screw ramp structure.
The utility model has the advantage of：The utility model is joined by being set between drive mechanism and lead-screw drive mechanism
Motivation structure, the hollow electromagnetic iron of link gear controls the position of lock tube, when strut is powered, hollow electromagnetic Tie Tong electric attraction lock tube
Close to hollow electromagnetic iron direction, subsequent lock tube and leading screw are connected with each other by engaged transmission latch, and motor drives silk
Thick stick is rotated, and realizes the elongation of motorized motions strut with shortening；When strut is powered off, the power-off of hollow electromagnetic iron, work of the lock tube in spring
Moved under firmly to away from hollow electromagnetic iron direction, lock tube is disconnected with leading screw, does and contract by promoting big bar or small bar manually
Close or elongation action.
Traditional electronic strut can not work completely when power is off, and can neither extend to shorten, or force to make it
Its internal structure will be destroyed by elongating or shortening, and lead to not be continuing with.The utility model can manual and electric switching strut lead to
It is electronic strut when electric, is manual strut during power-off, prevents from freely controlling the elongation and shortening of strut when power is off.
Below in conjunction with the accompanying drawings with embodiment, the utility model is further illustrated.
Brief description of the drawings
Fig. 1 be the present embodiment can manual and electric switching strut decomposition texture schematic diagram；
Fig. 2 is the present embodiment drive mechanism and link gear structural representation；
Fig. 3 is the present embodiment lock tube cross-sectional view；
Fig. 4 is the present embodiment leading screw partial structural diagram.
In figure：1. drive mechanism, 11 motors, 12 lead-screw drive mechanisms, 121 leading screws, the latch of 122 nut circle 123,2.
Link gear, 21 hollow electromagnetic iron, 22 lock tubes, 221. through holes, 222. engaged transmission latches, 223. annulus chuck, 224. inclined-planes
Structure, 23 springs, 31. big bars, 32 small bars.
Embodiment
Embodiment, referring to Fig. 1~Fig. 4, the present embodiment provide can manual and electric switching strut, the strut includes big
Bar 31, small bar 32, drive mechanism 1 and link gear 2, the drive mechanism 1 include motor 11 and lead-screw drive mechanism 12,
The lead-screw drive mechanism 12 includes leading screw 121 and nut circle 122, and the nut circle 122 is set in the outside of leading screw 121, described
Drive mechanism 1 is connected with the transmission mechanism 12 of leading screw 121 by link gear 2 and transmits power；The link gear 2 includes hollow
Electromagnet 21, lock tube 22 and spring 23, the lock tube 22 is mobilizable to be plugged in hollow electromagnetic iron 21, and the spring 23 is held
Between lock tube 22 and hollow electromagnetic iron 21；
The rotating shaft of motor 11 constitutes can slide axially transmission mechanism, the axis of rotation band of motor 11 with lock tube 22
Dynamic lock tube 22 is rotated；The lock tube 22 and the composition insertion engagement transmission mechanism of leading screw 121, after leading screw 121 is inserted into lock tube 22,
Lock tube 22, which is rotated, drives leading screw 121 to rotate；
The motor 11 is fixedly installed on the bottom of big bar 31, and the hollow electromagnetic iron 21 is fixed in big bar 31,
And positioned at the front of motor 11, the lock tube 22 is located between motor 11 and hollow electromagnetic iron 21, the motor
11 rotating shafts, lock tube 22, hollow electromagnetic iron 21 are located on same axis, and the nut circle 122 is fixed on the bottom of small bar 32.
The lock tube 22 is to be provided with hollow circular cylinder, the lock tube 22 in through hole 221, the through hole 221 provided with engagement
Latch 222 is driven, the rotating shaft of motor 11 is respectively equipped with the latch being adapted with engaged transmission latch 222 with leading screw 121,
The rotating shaft of motor 11 is connected by latch with lock tube 22, and the leading screw 121 is connected by latch with lock tube 22, the lock
Set 22 can be moved along rotating shaft core direction.
The end of the lock tube 22 is provided with annulus chuck 223, and the annulus chuck 223 is arranged far from hollow electromagnetic iron 21
One end, the spring 23 is set in outside lock tube 22, and hold the inwall of annulus chuck 223 and hollow electromagnetic iron 21 side wall it
Between.
One end that the leading screw 121 constitutes insertion engagement transmission mechanism with lock tube 22 is inserted into hollow electromagnetic iron 21, institute
State and bearing is provided between leading screw 121 and lock tube 22.
The engaged transmission latch 222 is polygonized structure.The leading screw 121 is inserted into one end of hollow electromagnetic iron 21
Latch is provided with ramp structure 224, and the latch that the lock tube 22 is connected with leading screw 121 is provided with and is adapted to the ramp structure 224 of leading screw 121
Ramp structure 224.
The present embodiment also provide can manual and electric switching strut preparation method, it comprises the following steps：
(1) drive mechanism 1 and link gear 2 are prepared, the drive mechanism 1 includes motor 11 and lead-screw drive mechanism
12, the lead-screw drive mechanism 12 includes leading screw 121 and nut circle 122, and the nut circle 122 is set in the outside of leading screw 121, institute
Drive mechanism 1 is stated to be connected with lead-screw drive mechanism 12 by link gear 2 and transmit power；
(2) link gear 2 includes hollow electromagnetic iron 21, lock tube 22 and spring 23, and the lock tube 22 can be moved forward and backward
Be plugged in hollow electromagnetic iron 21, the spring 23 is held between lock tube 22 and hollow electromagnetic iron 21；
The rotating shaft of motor 11 constitutes the transmission mechanism that can slide axially with lock tube 22, and the rotating shaft of motor 11 is inserted into
In the rear end of lock tube 22, and lock tube 22 is driven to rotate；
The lock tube 22 and the composition insertion engagement transmission mechanism of leading screw 121, the end of leading screw 121 is inserted into the front end of lock tube 22
Interior, lock tube 22, which is rotated, drives leading screw 121 to rotate；
(3) a small bar 32 of big bar 31 and one is prepared, the big bar 31 is set in outside small bar 32；The motor 11 is fixed
The bottom of big bar 31 is arranged on, the hollow electromagnetic iron 21 is fixed in big bar 31, and positioned at the front of motor 11, the lock
Set 22 is located between motor 11 and hollow electromagnetic iron 21, the rotating shaft of motor 11, lock tube 22, hollow electromagnetic iron 21
In on same axis, the nut circle 122 is fixed on the bottom of small bar 32；
(4) when strut is powered off, strut is manual strut, and hollow electromagnetic iron 21 is powered off, and spring 23 promotes lock tube 22 hollow
Slided in the hole of electromagnet 21 to the direction of motor 11, lock tube 22 is disconnected with leading screw 121, and big bar 31 or small is promoted manually
Bar 32 is condensed or elongation action；
(5) when strut is powered, strut is electronic strut, and hollow electromagnetic iron 21 is powered, and attracts lock tube 22 to hollow electromagnetic iron
21 directions are close, and spring 23 is compressed, and the insertion engagement transmission mechanism of lock tube 22 and leading screw 121 is by motor 11 and leading screw
121 connections, motor 11, which is rotated, drives lock tube 22 and leading screw 121 to rotate, the nut circle 122 that is set in outside leading screw 121 and with
The small bar 32 that nut circle 122 is fixedly connected does front and rear shift action.
The utility model is not limited to above-mentioned embodiment, using identical with the utility model above-described embodiment or approximate knot
Structure or device, and obtain other can manual and electric switching strut preparation method and strut, in protection of the present utility model
Within the scope of.
Claims (6)
1. it is a kind of can manual and electric switching strut, it is characterised in that：The strut includes big bar, small bar, drive mechanism and connection
Motivation structure, the drive mechanism includes motor and lead-screw drive mechanism, and the lead-screw drive mechanism includes leading screw and nut
Circle, the nut snare is located on the outside of leading screw, and the drive mechanism is connected and transmitted with lead-screw drive mechanism by link gear
Power；
The link gear includes hollow electromagnetic iron, lock tube and spring, and the lock tube is mobilizable to be plugged in hollow electromagnetic iron,
The spring is held between lock tube and hollow electromagnetic iron；
The motor rotating shaft constitutes the transmission mechanism that can slide axially with lock tube, and motor axis of rotation drives lock tube to turn
It is dynamic；The lock tube and leading screw composition insertion engagement transmission mechanism, after leading screw is inserted into lock tube, lock tube, which is rotated, drives leading screw to turn
It is dynamic.
2. it is according to claim 1 can manual and electric switching strut, it is characterised in that：The motor is fixedly installed
In the bottom of big bar, the hollow electromagnetic ferropexy is in big bar, and in front of motor, and the lock tube is located at driving electricity
Between machine and hollow electromagnetic iron, the motor rotating shaft, lock tube, hollow electromagnetic iron are located on same axis, the nut circle
It is fixed on the bottom of small bar.
3. it is according to claim 1 can manual and electric switching strut, it is characterised in that：The lock tube is hollow circuit cylinder
It is provided with body, the lock tube in through hole, the through hole and is provided with engaged transmission latch, the motor rotating shaft is set respectively with leading screw
There is the latch being adapted with engaged transmission latch, the motor rotating shaft is connected by latch with lock tube, and the leading screw passes through
Latch is connected with lock tube, and the lock tube can be moved along rotating shaft core direction.
4. it is according to claim 1 can manual and electric switching strut, it is characterised in that：The end of the lock tube is provided with circle
Ring chuck, the annulus chuck is arranged far from one end of hollow electromagnetic iron, and the spring is set in outside lock tube, and is held in circle
Between ring chuck inwall and the side wall of hollow electromagnetic iron.
5. it is according to claim 1 can manual and electric switching strut, it is characterised in that：The leading screw is inserted with lock tube composition
The one end for entering engagement transmission mechanism is inserted into hollow electromagnetic iron, and bearing is provided between the leading screw and lock tube.
6. it is according to claim 1 can manual and electric switching strut, it is characterised in that：The engaged transmission latch is many
Side shape structure；The latch that the leading screw is inserted into one end of hollow electromagnetic iron is provided with ramp structure, and the lock tube is connected with leading screw
Latch be provided with the ramp structure that is adapted to leading screw ramp structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621483682.7U CN206336338U (en) | 2016-12-30 | 2016-12-30 | It is a kind of can manual and electric switching strut |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621483682.7U CN206336338U (en) | 2016-12-30 | 2016-12-30 | It is a kind of can manual and electric switching strut |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206336338U true CN206336338U (en) | 2017-07-18 |
Family
ID=59303017
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621483682.7U Expired - Fee Related CN206336338U (en) | 2016-12-30 | 2016-12-30 | It is a kind of can manual and electric switching strut |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206336338U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106741206A (en) * | 2016-12-30 | 2017-05-31 | 韩圳（深圳）科技有限公司 | It is a kind of can manual and electric switching strut preparation method and strut |
-
2016
- 2016-12-30 CN CN201621483682.7U patent/CN206336338U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106741206A (en) * | 2016-12-30 | 2017-05-31 | 韩圳（深圳）科技有限公司 | It is a kind of can manual and electric switching strut preparation method and strut |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170718 Termination date: 20211230 |