CN105570414B - A kind of connecting lever component and the power transmission slfactuating latch using the connecting lever component - Google Patents
A kind of connecting lever component and the power transmission slfactuating latch using the connecting lever component Download PDFInfo
- Publication number
- CN105570414B CN105570414B CN201610078811.2A CN201610078811A CN105570414B CN 105570414 B CN105570414 B CN 105570414B CN 201610078811 A CN201610078811 A CN 201610078811A CN 105570414 B CN105570414 B CN 105570414B
- Authority
- CN
- China
- Prior art keywords
- cell wall
- driving groove
- connecting lever
- lever component
- guide post
- 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.)
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Links
- 230000005540 biological transmission Effects 0.000 title claims description 5
- 210000002421 cell wall Anatomy 0.000 claims abstract description 75
- 238000009434 installation Methods 0.000 claims abstract description 19
- 230000002093 peripheral effect Effects 0.000 claims abstract description 16
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 20
- 238000005096 rolling process Methods 0.000 claims description 5
- 238000010586 diagram Methods 0.000 description 6
- 230000008685 targeting Effects 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 210000002315 guidepost cell Anatomy 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H35/00—Gearings or mechanisms with other special functional features
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Clamps And Clips (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
Abstract
Slfactuating latch is transmitted the present invention relates to a kind of connecting lever component and using the power of the connecting lever component, power transmit slfactuating latch include can up and down guiding movement guide post, guide post is equipped with driving groove, driving groove is internally provided with connecting lever component, connecting lever component includes power input shaft, the connecting shaft being vertically installed on power input shaft, installation axle and the top for sliding pushing tow cooperation with the upper cell wall of the driving groove on guide post being connected to by spring in installation axle, when connecting lever component, which is in, stretches out locking station, apply upward power to upper cell wall by top, connection the tip of the axis applies lower cell wall downward power, locking at extended position is carried out to connecting lever component；When connecting lever component, which is in, retracts locking station, upward power applies upper cell wall by top, the peripheral surface of connecting shaft applies lower cell wall downward power, and the locking at retracted position is carried out to connecting lever component.It eliminates and additional retaining mechanism is needed to lock connecting lever in the prior art, it is simple in structure.
Description
Technical field
Slfactuating latch is transmitted the present invention relates to a kind of connecting lever component and using the power of the connecting lever component.
Background technology
The structure with guide post Telescopic is often used in some mechanical equipments, this structure is generally stretched in guide post
Go out or shrink need afterwards in place to guide post carry out locking positioning, such as motor drive electric pushrod, and motor itself do not have pair
The locking mechanism of electric pushrod often may require that an additional locking mechanism, that is, needs more than two actions at this time
Operation could be completed, to the position fixing process that guide post is flexible and locks, to lead to the complicated of the drive mechanism, operating process is cumbersome.
Invention content
To solve deficiency in the prior art, the purpose of the present invention is to provide one kind to solve in the prior art due to leading
Column stretches out or contraction also needs to additional locking mechanism and locked and complicated power is caused to transmit self-locking afterwards in place
Mechanism, while transmitting connecting lever component used in slfactuating latch the present invention also aims to provide a kind of power.
A kind of connecting lever component of the present invention adopts the following technical scheme that：A kind of connecting lever component, including axis is along the longitudinal direction
The power input shaft and head end of extension are connected with power input shaft and perpendicular to the connecting shafts of power input shaft, further include head end with
Connecting shaft is connected, endways tilt the installation axle extended, and installation axle is vertically arranged with power input shaft, passes through pressure in installation axle
Contracting spring is connected with top, and connecting lever component has the stretching for making guide post be limited in extended position during rotating counterclockwise
Locking position and the retraction locking position for making guide post be limited in retracted position, connecting lever component connect the tip of the axis when being in stretching locking position
The upper cell wall sliding pushing tow cooperation of the cooperation of lower cell wall sliding pushing tow, top and driving groove with the driving groove on guide post, connecting lever group
Part from stretching locking position rotate counterclockwise to retraction locking position during connecting shaft peripheral surface and lower cell wall sliding pushing tow with,
The upper cell wall sliding pushing tow cooperation of top and driving groove.
When the connecting lever component is in stretching locking position, connecting shaft is in vertical state, and driving groove has and connecting shaft
The left cell wall to be limited to connecting lever component of peripheral surface limit block cooperation.
Groove width between the length of the connecting shaft and the upper and lower cell wall of driving groove is identical.
The connection the tip of the axis and top are globoidal structure, to ensure the lower slot of connection the tip of the axis and driving groove
The upper cell wall of wall, top and driving groove is sliding pushing tow cooperation.
A kind of power of the present invention transmits slfactuating latch and adopts the following technical scheme that：A kind of power transmission self-locking machine
Structure includes the guide post being assemblied in for upper and lower guiding movement on pedestal, the driving groove with upper and lower cell wall is provided on guide post,
Be provided with connecting lever component in driving groove, the connecting lever component include the power input shaft that axis extends along the longitudinal direction and head end with
Power input shaft is connected and perpendicular to the connecting shaft of power input shaft, further includes that head end is connected with connecting shaft, endways tilt
The installation axle of extension, installation axle are vertically arranged with power input shaft, and top, connecting lever group are connected with by compressed spring in installation axle
Part has during rotating counterclockwise for making guide post be limited in the stretching locking position of extended position and guide post being made to be limited in contracting
The retraction locking position that return is set, connecting lever component are in the lower slot of connection the tip of the axis and the driving groove on guide post when stretching out locking position
Wall slides pushing tow cooperation, the upper cell wall sliding pushing tow cooperation of top and driving groove, and connecting lever component is turned counterclockwise by stretching locking position
The peripheral surface of connecting shaft is slided with the cooperation of lower cell wall sliding pushing tow, top and the upper cell wall of driving groove during moving to retraction locking position
Dynamic pushing tow cooperation.
When the connecting lever component is in stretching locking position, connecting shaft is in vertical state, and driving groove has and connecting shaft
The left cell wall to be limited to connecting lever component of peripheral surface limit block cooperation.
Groove width between the length of the connecting shaft and the upper and lower cell wall of driving groove is identical.
The connection the tip of the axis and top are globoidal structure, to ensure the lower slot of connection the tip of the axis and driving groove
The upper cell wall of wall, top and driving groove is sliding pushing tow cooperation.
Be additionally provided in the connecting shaft for by connecting lever component rolling assembling in the rotary shaft on pedestal.
The length that the length passed through for rotary shaft vertically extends is provided on the slot bottom of driving groove on the guide post
Hole.
Beneficial effects of the present invention are：In installation axle by compressed spring be connected with for the driving groove on guide post
Cell wall slides the top of pushing tow cooperation, when inputting anti-clockwise torque to power input shaft, comes directly towards pushing tow guide post retraction pedestal, when
When connecting lever component is in stretching locking station, upward power applies upper cell wall by top, connection the tip of the axis is to lower cell wall
Apply downward power, the locking at extended position is carried out to connecting lever component；When connecting lever component, which is in, retracts locking station, pass through
Top applies upper cell wall upward power, and the peripheral surface of connecting shaft applies lower cell wall downward power, contracts to connecting lever component
Return sets the locking at place.Guide post realizes self-locking while power transmission power, eliminates and needs additional lock in the prior art
Tight mechanism locks connecting lever, simple in structure.
Description of the drawings
Fig. 1 is that a kind of power of the present invention transmits when guide post is in stretching state in one embodiment of slfactuating latch
Structural schematic diagram；
Fig. 2 is structural schematic diagram when guide post is in retracted mode；
Fig. 3 is the structural schematic diagram of connecting lever；
Fig. 4 is the left view of Fig. 3；
Fig. 5 is the structural schematic diagram of guide post；
Fig. 6 is sectional views of the Fig. 5 at A-A；
Fig. 7 is the structural schematic diagram of pedestal；
Fig. 8 is the upward view of Fig. 7；
Fig. 9 is sectional views of the Fig. 7 at B-B；
Figure 10 is the structural schematic diagram of cover board.
Specific implementation mode
A kind of power of the present invention transmits slfactuating latch, as shown in Figure 1, including pedestal 1, guide post 2,3 and of connecting lever component
Cover board 19, pedestal 1 is as Figure 7-9, and the sliding slot 15 with left and right cell wall, about 2 guiding movement of guide post are provided on pedestal 1
It is assemblied in sliding slot 15, guide post 5 includes for exporting the guide rod part 2-1 of linearly operating downwards and being fixedly arranged on as seen in figs. 5-6
The targeting part 2-2 with the cooperation of 15 guiding movement of sliding slot of the guide rod part upper ends 2-1, be provided on targeting part 2-2 with it is upper,
The driving groove 11 of lower cell wall is provided with connecting lever component 3 in driving groove 11, and connecting lever component 3 is as shown in Figure 3-4, including is used for turning
Power input shaft 7 that the axis of 3 input torque of arm component extends along the longitudinal direction, head end are connected and vertical with power input shaft 7
Be connected with connecting shaft 6 in the connecting shaft 6 and head end of power input shaft 7, endways tilt extend installation axle 8, installation axle 8 with
Power input shaft 7 is vertically arranged, and is connected with by compressed spring 5 in installation axle 8 and is pushed up for being slided with the upper cell wall of driving groove 11
The top 4 of cooperation is pushed away, top 4 is bulb-shaped structure, and 5 one end of compressed spring is connected to one end of installation axle 8, compressed spring 5
The other end is connected on top 4, and connecting lever component has during rotating counterclockwise for making guide post 2 be limited in extended position
It stretches out locking position and guide post 2 is made to be limited in the retraction locking position of retracted position, connecting lever component is in connecting shaft 6 when stretching out locking position
End and guide post on the lower cell wall sliding pushing tow cooperation of driving groove 11, top 4 slide pushing tows with the upper cell wall of driving groove 11
Cooperation, the peripheral surface of connecting shaft 6 and lower cell wall during connecting lever component is rotated counterclockwise by stretching locking position to retraction locking position
Slide pushing tow cooperation, the upper cell wall sliding pushing tow cooperation of top 4 and driving groove.When connecting lever component 3 is in stretching locking position, connection
Axis 6 is in vertical state, and driving groove 11 has with the cooperation of the peripheral surface limit block of connecting shaft 6 to be carried out to connecting lever component 3
The left cell wall of limit, the left cell wall of driving groove 11 is the left cell wall of the sliding slot 15 of pedestal 1 in the present embodiment.The end of connecting shaft 6
It is globoidal structure with top 4, to ensure that the end of connecting shaft 6 and the lower cell wall of driving groove 11, top 4 are upper with driving groove 11
Cell wall is sliding pushing tow cooperation.
Connecting lever component 3 further includes being used for 3 rolling assembling of connecting lever component in pedestal with what power input shaft 7 was coaxially set
Rotary shaft 9 on 1, rotary shaft 9 and power input shaft 7 are distributed in the front and rear sides of connecting shaft, on the slot bottom of the sliding slot 15 of pedestal 1
Be provided with the mounting hole 12 for 9 rolling assembling of rotary shaft, connecting lever component 3 by 9 rolling assembling of rotary shaft on pedestal 1, guide post 2
Targeting part 2-2 on driving groove 11 slot bottom on be provided with the length passed through for rotary shaft 9 that length vertically extends
Hole 10, guide post 2 can upper and lower guiding movements by slot hole 10.
The equal length of the groove width and connecting shaft 6 of driving groove 11 is locked when connecting lever component 3 is in stretch out locking station and retract
When tight station, the distance between the contact point and 6 end of connecting shaft of top 4 and upper cell wall are more than groove width.It is stretched out when guide post 2 is in
When locking station, as shown in Figure 1, connecting shaft 6 is in vertical state, the upper and lower ends of connecting shaft 6 respectively with driving groove 11 it is upper,
Lower cell wall contact, top 4 are contacted with the upper cell wall of driving groove 11, are applied upward power by coming directly towards 4 pairs of upper cell walls at this time, are connected
The end of axis 6 applies lower cell wall downward power, the locking at extended position is carried out to connecting lever component 3, when to power input shaft 7
When the anticlockwise torque of upper application, connecting lever component 3 rotates counterclockwise around rotary shaft 9, and compressed spring 5 is in compressive state,
Guide post 2, which moves upwards, to be retracted into pedestal 1, when top 4 and the lower end of contact point and the connecting shaft 6 of the upper cell wall of driving groove 11 it
Between distance be equal to driving groove 11 groove width when, compressed spring 5 is in compression,metal-to-metal position at this time, and connecting lever component 3 is further inverse
When hour hands rotate, compressed spring 5, which is in from compression,metal-to-metal position to equilbrium position, restores state, when connecting shaft 6 is in horizontal
Guide post 2 is in locking station of retracting when state, applies upward power, the peripheral surface pair of connecting shaft 6 by coming directly towards 4 pairs of upper cell walls at this time
Lower cell wall applies downward power, and the locking at retracted position is carried out to connecting lever component 3, goes to turn the input of power input shaft 7 at this time
Torque, guide post 2 will not extend downwardly automatically.Guide post 2 realizes self-locking while passing power, eliminates existing skill
Additional retaining mechanism is needed to lock connecting lever in art, it is simple in structure.
The cover board 19 for covering sliding slot 15 is provided on pedestal 1, be provided on pedestal 1 for 19 location fit of cover board
First positioning hole 13, be provided with positioning pin in first positioning hole 13, be provided on cover board 19 corresponding with first positioning hole 13
It is correspondingly arranged on second location hole 16, pedestal 1 and cover board 19 for bolted first connecting hole, 14 and second connecting hole 17.
Pedestal 1 is guide pad in the present embodiment, and pedestal can also be a part for apparatus body in other embodiments.
In other embodiments of the invention, the length of connecting shaft might be less that the groove width of driving groove, ensure at this time
The lower end of connecting shaft and the sliding pushing tow cooperation of lower cell wall；Rotary shaft can not also be set on connecting lever component；Power input shaft and rotation
Shaft can not also be coaxially arranged；Cover board can not also be set on pedestal.
A kind of embodiment of connecting lever component and a kind of above-mentioned power transmit the connecting lever group in each embodiment of slfactuating latch
The embodiment of part is identical, and details are not described herein again.
Claims (10)
1. a kind of connecting lever component, it is characterised in that：The power input shaft and head end and power extended along the longitudinal direction including axis
Input shaft is connected and perpendicular to the connecting shaft of power input shaft, further includes that head end is connected with connecting shaft, endways tilt and extend
Installation axle, installation axle is vertically arranged with power input shaft, is connected with top by compressed spring in installation axle, connecting lever component exists
Have during rotating counterclockwise for making guide post be limited in the stretching locking position of extended position and guide post being made to be limited in retraction position
The retraction locking position set, connecting lever component are in connection the tip of the axis and the lower cell wall of the driving groove on guide post when stretching out locking position and slide
The upper cell wall of the lower cell wall of dynamic cooperation and connection the tip of the axis pushing tow driving groove, top and driving groove is slidably matched and comes directly towards pushing tow
The upper cell wall of driving groove, the peripheral surface of connecting shaft during connecting lever component is rotated counterclockwise by stretching locking position to retraction locking position
It is slidably matched with lower cell wall and the upper cell wall of cell wall, top and driving groove is slidably matched and comes directly towards under the peripheral surface pushing tow of connecting shaft
The upper cell wall of pushing tow driving groove.
2. a kind of connecting lever component according to claim 1, it is characterised in that：The connecting lever component, which is in, stretches out locking position
When, connecting shaft is in vertical state, and driving groove has the left cell wall coordinated with the peripheral surface block of connecting shaft, the left cell wall and company
The peripheral surface limit cooperation of spindle is to limit connecting lever component.
3. a kind of connecting lever component according to claim 2, it is characterised in that：The length of the connecting shaft and driving groove
Groove width between upper and lower cell wall is identical.
4. according to a kind of connecting lever component of claim 1-3 any one of them, it is characterised in that：The connection the tip of the axis and top
Head is globoidal structure, and the upper cell wall with the lower cell wall of guarantee connection the tip of the axis and driving groove, top and driving groove is cunning
Dynamic cooperation and the upper cell wall for connecting the lower cell wall of the tip of the axis pushing tow driving groove, top pushing tow driving groove.
5. a kind of power transmits slfactuating latch, it is characterised in that：Include being assemblied in leading on pedestal for upper and lower guiding movement
Column is provided with the driving groove with upper and lower cell wall on guide post, connecting lever component is provided in driving groove, the connecting lever component includes
The power input shaft and head end that axis extends along the longitudinal direction are connected with power input shaft and perpendicular to the connections of power input shaft
Axis further includes that head end is connected with connecting shaft, endways tilt the installation axle extended, and installation axle is vertical with power input shaft to be set
It sets, top is connected with by compressed spring in installation axle, connecting lever component has during rotating counterclockwise for making guide post limit
Stretching locking position positioned at extended position and the retraction locking position for making guide post be limited in retracted position, connecting lever component, which is in stretch out, to be locked
The tip of the axis is connected when tight position to be slidably matched with the lower cell wall of the driving groove on guide post and connect the tip of the axis pushing tow driving groove
The upper cell wall of lower cell wall, top and driving groove is slidably matched and comes directly towards the upper cell wall of pushing tow driving groove, and connecting lever component is locked by stretching out
The peripheral surface with lower cell wall of connecting shaft are slidably matched and the periphery of connecting shaft during tight position is rotated counterclockwise to retraction locking position
The upper cell wall of cell wall, top and driving groove is slidably matched and comes directly towards the upper cell wall of pushing tow driving groove under the pushing tow of face.
6. a kind of power according to claim 5 transmits slfactuating latch, it is characterised in that：The connecting lever component, which is in, to be stretched
When going out locking position, connecting shaft is in vertical state, and driving groove has the left cell wall coordinated with the peripheral surface block of connecting shaft, the left side
Cell wall and the limit cooperation of the peripheral surface of connecting shaft are to limit connecting lever component.
7. a kind of power according to claim 6 transmits slfactuating latch, it is characterised in that：The length of the connecting shaft with
Groove width between the upper and lower cell wall of driving groove is identical.
8. transmitting slfactuating latch according to a kind of power of claim 5-7 any one of them, it is characterised in that：The connecting shaft
End and top be globoidal structure, with ensure the connection the tip of the axis and lower cell wall of driving groove, top and driving groove it is upper
Cell wall is the lower cell wall for being slidably matched and connecting the tip of the axis pushing tow driving groove, the upper cell wall of top pushing tow driving groove.
9. a kind of power according to claim 5 transmits slfactuating latch, it is characterised in that：It is also set up in the connecting shaft
It is useful for connecting lever component rolling assembling in the rotary shaft on pedestal.
10. a kind of power according to claim 9 transmits slfactuating latch, it is characterised in that：Transmission on the guide post
The slot hole that the length passed through for rotary shaft vertically extends is provided on the slot bottom of slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610078811.2A CN105570414B (en) | 2016-02-04 | 2016-02-04 | A kind of connecting lever component and the power transmission slfactuating latch using the connecting lever component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610078811.2A CN105570414B (en) | 2016-02-04 | 2016-02-04 | A kind of connecting lever component and the power transmission slfactuating latch using the connecting lever component |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105570414A CN105570414A (en) | 2016-05-11 |
| CN105570414B true CN105570414B (en) | 2018-07-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610078811.2A Active CN105570414B (en) | 2016-02-04 | 2016-02-04 | A kind of connecting lever component and the power transmission slfactuating latch using the connecting lever component |
Country Status (1)
| Country | Link |
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| CN (1) | CN105570414B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107088860A (en) * | 2017-06-13 | 2017-08-25 | 长兴宝诺纺织科技有限公司 | A kind of placement rail that the roller that spins can be positioned |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE761466C (en) * | ||||
| CN2935427Y (en) * | 2006-08-14 | 2007-08-15 | 河南森源电气股份有限公司 | Self-locking mechanism of rotary switch |
| CN101770888A (en) * | 2009-01-05 | 2010-07-07 | 浙宝电气(杭州)集团有限公司 | Spring operating device of high-voltage load switch |
| CN203536276U (en) * | 2013-10-21 | 2014-04-09 | 苏州科陆东自电气有限公司 | Hand-operated switch-on device |
| CN104517754A (en) * | 2014-12-19 | 2015-04-15 | 江苏大全凯帆电器股份有限公司 | Pressurizing mechanism |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2003667B1 (en) * | 2007-06-14 | 2013-03-27 | Eaton Industries (Netherlands) B.V. | Electrical switch with positive status indication |
-
2016
- 2016-02-04 CN CN201610078811.2A patent/CN105570414B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE761466C (en) * | ||||
| CN2935427Y (en) * | 2006-08-14 | 2007-08-15 | 河南森源电气股份有限公司 | Self-locking mechanism of rotary switch |
| CN101770888A (en) * | 2009-01-05 | 2010-07-07 | 浙宝电气(杭州)集团有限公司 | Spring operating device of high-voltage load switch |
| CN203536276U (en) * | 2013-10-21 | 2014-04-09 | 苏州科陆东自电气有限公司 | Hand-operated switch-on device |
| CN104517754A (en) * | 2014-12-19 | 2015-04-15 | 江苏大全凯帆电器股份有限公司 | Pressurizing mechanism |
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| Publication number | Publication date |
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| CN105570414A (en) | 2016-05-11 |
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