CN209722817U - Banister is driven unlocking mechanism - Google Patents
Banister is driven unlocking mechanism Download PDFInfo
- Publication number
- CN209722817U CN209722817U CN201920417748.XU CN201920417748U CN209722817U CN 209722817 U CN209722817 U CN 209722817U CN 201920417748 U CN201920417748 U CN 201920417748U CN 209722817 U CN209722817 U CN 209722817U
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- Prior art keywords
- crank
- connecting rod
- bar
- hole
- rocking bar
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Abstract
The utility model relates to banisters to be driven unlocking mechanism, including line shaft, crank, connecting rod, rocking bar, bearing block, output shaft, spring arm, spring, the line shaft connects with crank axle, the both ends of the connecting rod are hinged with crank and rocking bar respectively, the rocking bar is fixed on the output shaft equipped with bearing block and restrictor bar, it can be swung under the driving of the line shaft around output shaft, and then the restrictor bar is driven to swing.The spring is connected with exporting axis by spring arm balances restrictor bar weight, and power-off can make restrictor bar be raised up to 90 ° by the effect of spring force during the motion.The obtained banister unlocking mechanism of the utility model makes its rotation by applying external force on crank in the case where it does not have power input, to which implementation mechanism unlocks, manipulate it is simple and convenient, and in unlocking process only need to by crank rotate smaller angle, improve efficiency.
Description
Technical field
The utility model relates to a kind of control mechanisms of banister.
Background technique
Motor and transmission mechanism are generally included in existing gateway device is passing through transmission mechanism after electrical power rotation
Driving restrictor bar is lifted or is put down.When phenomena such as breaking down, have a power failure due to gateway device, so also needing to be equipped with corresponding unlock
Mechanism, transmission connection when so that when power failure or failure occurs electric control state can be released, then by manually lifting or putting
Lower restrictor bar.Present unlocking mechanism is incorporated between motor and transmission mechanism greatly, needs to unlock and restore by specific purpose tool.
Such as: increase a wind on motor using the meeting of turbine and worm decelerator, have a power failure and when failure shake wind from
And realize the bar of banister or fall bar, but is time-consuming and laborious in its use process, operation is more troublesome, and majority cannot be arranged in failure
It removes or when power up is normal restores to connect automatically.
Utility model content is for the defect in the prior art, in the presence of the unlocking mechanism that solve existing gateway device
Operation it is more troublesome, release the problems such as cannot restoring automatically after connection.
Utility model content
A kind of banister transmission of convenient for unlocking is provided purpose of the utility model is to solve the deficiency of above-mentioned technology
Unlocking mechanism.
In order to achieve the above object, the utility model provides a kind of banister transmission unlocking mechanism, it includes power mechanism
Line shaft, crank, connecting rod, rocking bar, bearing block, output shaft, base plate；Crank is fixedly connected on the line shaft, it is bent
Handle is rotated around the axial line of the line shaft of power mechanism, and the output shaft for connecting restrictor bar is arranged by bearing and bearing block in base plate
On, the centerline parallel of the line shaft of power mechanism and both output shafts for connecting restrictor bar；It is fixed on the output shaft of restrictor bar to connect
It is connected to rocking bar, rocking bar is rotated around the center line of the output shaft of restrictor bar, and the rocking bar is connected with the crank by connecting rod；Institute
The both ends of connecting rod are stated by pin connection and to be respectively freely rotated around pin with crank and rocking bar respectively；Two connecting holes on crank it
Between distance be less than the distance between two connecting holes on rocking bar, when the line shaft rotation of power mechanism drives crank in 0-180 degree
Rotation in range, then rocking bar is swung from 0-90 degree or 90-0 degree, and turn of the output shaft of the line shaft and restrictor bar of power mechanism
Dynamic direction is consistent；When crank is in 0 degree, rocking bar is in 0 degree or 90 degree, when crank is in 0 degree or 180 degree, connecting rod two end
Connection centerline hole and the center line of crank connecting hole be each perpendicular to same straight line, and the straight line with the connection of connecting rod two end
The center line intersection of centerline hole, crank connecting hole.Wherein connecting rod can be arc or curved form, can also be straight
Form side indent.
The line shaft of the power mechanism is arranged on the base mounting plate by power fixing seat.
Two connecting holes on above-described crank refer to the power axis connection of crank and power mechanism a hole and
Another hole that crank is connect with connecting rod；Connecting hole in above-described connecting rod two end refers to one that connecting rod is connect with crank
Another hole that hole and connecting rod are connect with rocking bar.
It further include controller, it makes restrictor bar when horizontal horizontal or when vertical, and it is dynamic that controller makes power mechanism stop output
The line shaft of power, power mechanism stops working, then motor reversal, and control restrictor bar is converted to another working condition.
It further include power mechanism and restrictor bar, power mechanism and power axis connection, restrictor bar are connected on output shaft.
When in order to make controller break down, power mechanism is uncontrolled to work on, and such case occurs in order to prevent,
The line shaft of power mechanism extends, make connecting rod be further continued for not changing when crank-motion is to 0 degree or 180 direction move will receive it is dynamic
The limitation of power axis extended segment, stop motion, when crank-motion is to another extreme position, crank also has limiting device, Ke Yi
Limited block is set on base plate, prevents crank further movement.
Crank described above, rocking bar and connecting rod connection may be such that the crank, all assemblies have axis on rocking bar
Hold, and with connecting rod two end bolt fastening.
In order to make the output shaft of restrictor bar described above when driving restrictor bar to open banister or close banister, the output of restrictor bar is defeated
Smooth running, uniform force will not carry out bigger damage in unexpected power failure or incoming call because of inertia belt, meanwhile, transporting mechanism
During turning, the power that restrictor bar needs when being lifted is smaller, mitigates the load of power mechanism, therefore, solid on the output shaft of restrictor bar
Surely it is connected with spring arm, tension spring is provided on spring arm, the tension spring other end is fixed, when restrictor bar is in horizontal horizontal, that is, banister pass
It closing, tension spring is in pulling force maximum rating, and in restrictor bar when vertical, i.e. banister is opened, and tension spring is resetted in the state that do not stress.
In the utility model, crank can reach two of mechanism when originating two positions of 0 ° and rotation to 180 °
Extreme position (dead-centre position), crank is not taken exercises at this time, and restrictor bar will keep either vertically or horizontally state.At this moment it is defeated to cancel power
Enter, mechanism will remain at dead-centre position, such as cancel power input during the motion, mechanism will under spring force
Automatically it argues for the sake of arguing to 90 ° of arrival dead-centre positions.External force pushes restrictor bar that cannot make its changing position, such as to complete playing bar, falling for restrictor bar
Bar movement, can apply external force on crank makes mechanism be detached from dead-centre position.Mechanism be arranged two extreme positions, prevent crank from into
Row integral cycle rotating.
The obtained banister of the utility model is driven unlocking mechanism, in the case where it does not have power input, by song
Applying external force on handle makes its rotation, so that implementation mechanism unlocks, manipulation is simple and convenient, and need to only turn crank in unlocking process
Dynamic smaller angle, improves efficiency.
Detailed description of the invention
Fig. 1, Fig. 2 are the principle schematic diagram of the utility model.
Specific embodiment
Below by embodiment combination attached drawing, the utility model will be further described.
Embodiment 1:
As shown in Figure 1 and Figure 2, a kind of banister of the present embodiment description is driven unlocking mechanism, the line shaft including power mechanism
1, crank 2, connecting rod 3, rocking bar 4, bearing block 5, output shaft 6, spring arm 10, spring 11；It is fixedly connected on the line shaft 1
There is crank 2, crank 2 is rotated around the axial line of the line shaft 1 of power mechanism, and the output shaft 6 for connecting restrictor bar is existed by bearing setting
On base plate 7, the line shaft 1 of the power mechanism is arranged on base plate 7 by power fixing seat 8.The power of power mechanism
The centerline parallel of axis 1 and 6 the two of output shaft for connecting restrictor bar；Rocking bar 4, rocking bar 4 are fixedly connected on the output shaft 6 of restrictor bar
Around the center line rotation of the output shaft 6 of restrictor bar, the rocking bar 4 and the crank 2 are connected by connecting rod 3；The connecting rod 3
Both ends by pin connection and are respectively freely rotated around pin with crank 2 and rocking bar 4 respectively；The spacing of two connecting holes on crank 2
From the distance between two connecting holes on rocking bar 4 are less than, when the rotation of line shaft 1 of power mechanism drives crank 2 in 0-180 degree model
Interior rotation is enclosed, then rocking bar 4 is swung from 0-90 degree or 90-0 degree, and turn of the output shaft 6 of the line shaft 1 of power mechanism and restrictor bar
Dynamic direction is consistent；When crank 2 is in 0 degree, rocking bar 4 is in 0 degree or 90 degree, when crank 2 is in 0 degree or 180 degree, connecting rod 3
The center line of 2 connecting hole of connection centerline hole and crank at both ends is each perpendicular to same straight line, and the straight line with 3 both ends of connecting rod
Connection centerline hole, 2 connecting hole of crank center line intersection.The power that banister uses drives crank 2 by line shaft 1, according to
It drives output shaft 6 to rotate by 3 mechanism of connecting rod, realize the bar of banister and falls bar；When restrictor bar is when 0 ° or 90 ° power-off, move
1 output torque of power axis disappears, and external force pushes restrictor bar that cannot make its changing position at this time, when restrictor bar powers off during the motion,
Restrictor bar is restored to 90 ° of positions under spring force, and external force pushes restrictor bar that cannot make its changing position at this time；The structure is being stopped
Bar has been completed during electricity and falls bar movement, it is only necessary to external force is applied to crank 22, it, then can be into away from dead-centre position
Row plays bar manually and falls bar；Restrictor bar can reach mechanism dead-centre position at vertically and horizontally position, and mechanism will not loosen；No matter lock
Bar is in any position, can normal use after energization.
When in order to make controller break down, power mechanism is uncontrolled to work on, and such case occurs in order to prevent,
The line shaft 1 of power mechanism extends, and so that connecting rod 3 is further continued for not changing direction movement when crank 2 moves to 0 degree or 180 can be by
To the limitation of 1 extended segment of line shaft, stop motion, when crank 2 moves to another extreme position, crank 2 also has limiting device,
Limited block 9 can be set on base plate 7, prevent 2 further movement of crank.
Claims (10)
1. a kind of banister is driven unlocking mechanism, it is characterised in that: it include the line shaft of power mechanism, crank, connecting rod, rocking bar,
Bearing block, output shaft, base plate；It is fixedly connected with crank on the line shaft, line shaft of the crank around power mechanism
Axial line rotation connects the output shaft of restrictor bar by bearing and bearing block setting on the base mounting plate, the line shaft of power mechanism with
Connect the centerline parallel of both output shafts of restrictor bar；Rocking bar is fixedly connected on the output shaft of restrictor bar, rocking bar is around restrictor bar
The center line of output shaft rotates, and the rocking bar is connected with the crank by connecting rod；The both ends of the connecting rod respectively with song
Handle and rocking bar by pin connection and are respectively freely rotated around pin；Distance is less than on rocking bar two between two connecting holes on crank
The distance between connecting hole, when the line shaft rotation of power mechanism drives crank to rotate within the scope of 0-180 degree, then rocking bar is from 0-
90 degree or the swing of 90-0 degree, and the line shaft of power mechanism is consistent with the rotation direction of the output shaft of restrictor bar；When crank is in 0
When spending, rocking bar is in 0 degree or 90 degree, and when crank is in 0 degree or 180 degree, the connection centerline hole and crank of connecting rod two end connect
The center line for connecing hole is each perpendicular to same straight line, and the straight line with the connection centerline hole of connecting rod two end, crank connecting hole
Center line intersection.
2. banister is driven unlocking mechanism according to claim 1, it is characterised in that: the line shaft of the power mechanism passes through
Power fixing seat is arranged on the base mounting plate.
3. according to claim 1,2 any banisters are driven unlocking mechanism, it is characterised in that: all filled on the crank, rocking bar
Embedded with bearing, and with connecting rod two end bolt fastening.
4. according to claim 1,2 any banisters are driven unlocking mechanism, it is characterised in that: two companies on the crank
Connect a hole and another hole for connecting with connecting rod of crank that hole refers to the power axis connection of crank and power mechanism；It is described above
Connecting rod two end on connecting hole refer to the hole that connecting rod is connect with crank and another hole that connecting rod is connect with rocking bar.
5. banister is driven unlocking mechanism according to claim 3, it is characterised in that: two connecting holes on the crank are
Refer to a hole of the power axis connection of crank and power mechanism and another hole that crank is connect with connecting rod；Above-described connecting rod
Connecting hole on both ends refers to the hole that connecting rod is connect with crank and another hole that connecting rod is connect with rocking bar.
6. banister is driven unlocking mechanism according to claim 1, it is characterised in that: further include controller, power mechanism and lock
Bar.
7. according to claim 1,2 any banisters are driven unlocking mechanism, it is characterised in that: the line shaft of power mechanism prolongs
It stretches, connecting rod is made to be further continued for not changing direction movement when crank-motion is to 0 degree or 180 and will receive the limitation of line shaft extended segment,
Stop motion, when crank-motion is to another extreme position, crank also has limiting device, and limited block is arranged on the base mounting plate, hinders
Only crank further movement.
8. banister is driven unlocking mechanism according to claim 4, it is characterised in that: the line shaft of power mechanism extends, and makes to connect
Bar, which is further continued for not changing direction movement when crank-motion is to 0 degree or 180, will receive the limitation of line shaft extended segment, stop fortune
Dynamic, when another extreme position is arrived in crank-motion, crank also has limiting device, and limited block, prevention crank are arranged on the base mounting plate
Further movement.
9. according to claim 1,2 any banisters are driven unlocking mechanism, it is characterised in that: fixed on the output shaft of restrictor bar
It is connected with spring arm, tension spring is provided on spring arm, when in use, the tension spring other end is fixed.
10. banister is driven unlocking mechanism according to claim 8, it is characterised in that: be fixedly connected on the output shaft of restrictor bar
There is spring arm, tension spring is provided on spring arm, when in use, the tension spring other end is fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920417748.XU CN209722817U (en) | 2019-03-29 | 2019-03-29 | Banister is driven unlocking mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920417748.XU CN209722817U (en) | 2019-03-29 | 2019-03-29 | Banister is driven unlocking mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209722817U true CN209722817U (en) | 2019-12-03 |
Family
ID=68689409
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920417748.XU Active CN209722817U (en) | 2019-03-29 | 2019-03-29 | Banister is driven unlocking mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209722817U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109778741A (en) * | 2019-03-29 | 2019-05-21 | 浙江久易电子科技有限公司 | Banister is driven unlocking mechanism |
| KR102343173B1 (en) * | 2021-02-03 | 2021-12-28 | 주식회사 넥스파시스템 | Multi-link rotation angle control device and parking gate including the same |
-
2019
- 2019-03-29 CN CN201920417748.XU patent/CN209722817U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109778741A (en) * | 2019-03-29 | 2019-05-21 | 浙江久易电子科技有限公司 | Banister is driven unlocking mechanism |
| KR102343173B1 (en) * | 2021-02-03 | 2021-12-28 | 주식회사 넥스파시스템 | Multi-link rotation angle control device and parking gate including the same |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 314500 No. 651 Hengxing Road, Puyuan Town, Tongxiang City, Jiaxing City, Zhejiang Province Patentee after: Zhejiang Jiuyi Electronic Technology Co., Ltd Address before: 314500 No. 651 Hengxing Road, Puyuan Town, Tongxiang City, Jiaxing City, Zhejiang Province Patentee before: Zhejiang Joytech Electronics Co., Ltd. |