CN207315067U - A kind of pressure drive mechanism - Google Patents
A kind of pressure drive mechanism Download PDFInfo
- Publication number
- CN207315067U CN207315067U CN201721135651.7U CN201721135651U CN207315067U CN 207315067 U CN207315067 U CN 207315067U CN 201721135651 U CN201721135651 U CN 201721135651U CN 207315067 U CN207315067 U CN 207315067U
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- Prior art keywords
- transmission
- arm
- compression bar
- type groove
- drive mechanism
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- 230000007246 mechanism Effects 0.000 title claims abstract description 19
- 230000005540 biological transmission Effects 0.000 claims abstract description 59
- 230000006835 compression Effects 0.000 claims abstract description 47
- 238000007906 compression Methods 0.000 claims abstract description 47
- 230000033001 locomotion Effects 0.000 description 13
- 230000000694 effects Effects 0.000 description 5
- 238000005096 rolling process Methods 0.000 description 5
- 125000006850 spacer group Chemical group 0.000 description 5
- 230000009471 action Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 230000010355 oscillation Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000008602 contraction Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 210000000245 forearm Anatomy 0.000 description 1
- 238000003306 harvesting Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
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- Lock And Its Accessories (AREA)
Abstract
The utility model discloses a kind of pressure drive mechanism, including compression bar arm, oscillating rod, transmission bend arm, transmission both arms, transmission U-type groove and actuator push rod；The compression bar arm and transmission bend arm are rotatablely installed in the inside of lock body by rotation axis；One end of the oscillating rod and the tail end of the compression bar arm are hinged, and the other end of the oscillating rod and one end of the transmission bend arm are hinged；The other end of the transmission bend arm and one end of the transmission both arms are hinged；The other end of the transmission both arms and one end of the transmission U-type groove are hinged；The other end of the transmission U-type groove connects with the actuator push rod；It is equipped with the transmission U-type groove and slides the roller to connect with lock body inner wall.The utility model greatly reduces the frictional force between part, these comprehensive structural principles so that the utility model practicality is got up not only laborsaving, but also is saved trouble, so as to substantially increase the speed opened the door and locked a door.
Description
Technical field
It the utility model is related to and pin lock is controlled in one kind, more particularly to a kind of pressure actuation being installed in hollow pin lock
Mechanism.
Background technology
Existing keeper or world latch are all above to push away or lower pulling-pushing rod could complete the stretching or contracting of world pin lock point
Return, even if it is also that after a button is pressed be over inward, must rotate or increase other actions to improve to some extent, even if or
Some utility models can retract the lock point of world latch by entering, but can not achieve what the lock point of world latch was stretched out
Function.
Utility model content
The purpose of this utility model is to solve the problems of the prior art, there is provided a kind of pressure drive mechanism.
The technical solution of the utility model is：A kind of pressure drive mechanism, it is characterised in that：Including compression bar arm, oscillating rod,
It is driven bend arm, transmission both arms, transmission U-type groove, actuator push rod and two-way guiding L-type plate；The compression bar arm and transmission are bent
Arm is rotatablely installed in the inside of lock body by rotation axis；One end of the oscillating rod and the tail end of the compression bar arm are hinged, institute
The one end for stating the other end and the transmission bend arm of oscillating rod is hinged；The other end of the transmission bend arm and the transmission are double
One end of arm is hinged；The other end of the transmission both arms and one end of the transmission U-type groove are hinged；It is described to be driven the another of U-type groove
One end connects with the actuator push rod；It is equipped with the transmission U-type groove and slides the roller to connect with lock body inner wall；The transmission
Push rod passes through the two-way one of hole of guiding L-type plate, and it is spacing can only telescopic moving in this hole, it is impossible to arbitrarily put left and right
It is dynamic.
Preferably, the tail end of the compression bar arm is a U-type groove, and the oscillating rod is articulated in the U-type groove.
Preferably, the stem of the compression bar arm is connected by a compression bar arm resetting spring with the inner wall of lock body.
Preferably, an arm aperture is offered on the compression bar arm, the compression bar arm passes through the arm aperture by rotating fixing axle
It is rotatably installed in lock body.
Preferably, a groove is offered on the compression bar arm, one-touch button is installed in the groove.
Preferably, the outer sheath of the oscillating rod is equipped with an oscillating rod spring.
Preferably, described that mounting hole is offered on the transmission bend arm, the transmission bend arm is revolved by bend arm
Turn locating shaft to rotate in lock body through the mounting hole.
Preferably, be arranged with push rod spring on the actuator push rod, the actuator push rod through two-way guiding L-type plate its
In a hole, and it is spacing can only telescopic moving in this hole, it is impossible to left and right is arbitrarily swung.
The utility model only needs one lower button of flicking that just keeper or pin lock point can be stretched out on door lock at once, and to open
Men Shi, this button of same flicking once starts at once can also shrink back the lock point of keeper latch in door leaf, so that door is opened.
Therefore, the stretching locked a little need to only be performed with retracting by same mode of operation, as soon as flicking lower button can be completed, this is effectively solved
The door-opening mode of keeper latch of having determined is changed into most simpler and directly, is more convenient child old man and uses.
The rotating fulcrum of compression bar arm of the utility model then almost far pressure spot from this pressure arm, this is to use
The principle of lever, in addition the side of the utility model actuator push rod then can freely roll equipped with live bearing, the mesh so designed
Also for the frictional force greatly reduced between part, these comprehensive structural principles so that the utility model practicality is got up both
It is laborsaving, and save trouble, so as to substantially increase the speed opened the door and locked a door.
The utility model has the advantages that：
1st, it is simple directly, flicking once just can complete inside mechanical movement, this just efficiently solves keeper latch
Door-opening mode is changed into most simpler and direct, is more convenient child old man and uses.
2nd, fast power-saving, first, compression bar arm is the principle for having used lever, secondly devising a pressure on oscillating rod
Spring, this spring is when swinging due to the effect of elastic force so that oscillating rod is rapider when swinging, more effortless.Third, the biography
It is equipped with dynamic U-type groove and slides the roller to connect with lock body inner wall；Due to the part directly contacted with lock body inner wall be can be free
The roller of rolling, the frictional force being so effectively reduced again in the mechanical movement of whole pressure system.
3rd, the middle control point of keeper lock tongue or latch that the utility model can complete automatic telescopic function is opened mechanical lock performance and is wanted
Ask, not only improve the speed of enabling, also realize the function flexible without electric mechanical automation so that in keeper, latch
Control be changed into more directly, operation it is simpler, not only facilitate child old man use, also achieve an industry world latch Telescopic without
Need the function of electronically controlled mechanical automation lock and unlock.
Brief description of the drawings
Fig. 1 is the stereogram of the utility model pressure drive mechanism；
Fig. 2 is the side view of the utility model pressure drive mechanism.
Embodiment
In order to which the technological means, technical characteristic, purpose of utility model and the technique effect that realize the utility model are easy to bright
It is white to understand, with reference to being specifically illustrating, the utility model is expanded on further.
It is a kind of pressure drive mechanism in the utility model such as Fig. 1 and Fig. 2, including such as lower component：One-touch button 4,
Button guard 5, button are spacing 6, button spring, U-shaped compression bar arm 8, compression bar arm rotation fixing axle and nut 9, the first compression bar arm are answered
Position spring 10, compression bar arm spring fixing pin 11, oscillating rod 12, oscillating rod spring 13, oscillating rod spacer pin 14, transmission bend arm
15th, oscillating rod and bend arm connecting shaft and nut 16, bend arm rotated locating shaft and nut 17, transmission both arms 18, bend arm with
Both arms connecting shaft and nut 19, transmission U-type groove 20, both arms and U-type groove connecting shaft and nut 21, power-assisted scroll wheel 22, scroll wheel
Locating pin 23, actuator push rod 24, push rod spring 25 and two-way guiding template 26.
When finger, which presses to the right button 4, stretches to 5 millimeters deep, button 4 pushes down lever-type U-shaped compression bar arm 8 at once,
Power is transmitted to oscillating rod 12.Because oscillating rod 12 be controlled by compression bar arm it is U-shaped on oscillating rod spacer pin 14, when U-shaped compression bar arm 8
When revolving clockwise to the right so that 12 upper end of oscillating rod is forced rotary oscillation counterclockwise to its spacing terminal, pendulum by spacing starting point
Lever 12 is not only controlled by U-shaped compression bar arm 8, is also controlled by transmission bend arm 15.
Because oscillating rod 12 is fixedly connected by rotation axis and nut 16 with transmission bend arm 15, at this moment when on oscillating rod 12
The counter-clockwise swing at end so that transmission bend arm 15 is forced to rotate clockwise around the locating shaft 17 of itself, due to bend arm
15 rotation, causes transmission both arms 18 also to follow and moves right and produce the thrust moved right and the rotary force moved downward.
In addition, transmission both arms 18 are fixedly connected with transmission U-type groove 20 by axis and nut 21 again, and the lower end of U-type groove 20
Assemble must have can free rolling power-assisted scroll wheel 22, the power-assisted scroll wheel 22 directly with it is rear lock shell 1 inner wall contact, that is, help
Lock shell 1 cannot be moved down after power scroll wheel 22 is limited to, and can only can be produced when being extruded with lock housing wall toward side-to-side movement, scroll wheel
Raw very big pressure and frictional force, the scroll wheel 22 installed in U-type groove 20 is then can be with free rolling roller, because before this
The power moved downward that face produces is forced to change direction, and the thrust for movement of turning right therewith is superimposed to form consistent movement of turning right
Thrust.When bend arm 15 resets rotation counterclockwise, section is associated at bend arm 15, transmission both arms 18 and transmission U-type groove 20 3
The distance of point can mutually be drawn close, and belong to the free state of no pressure at this time.
Bend arm 15 is when rotating clockwise, associated nodes at bend arm 15, transmission both arms 18 and transmission U-type groove 20 3
Distance will turn right as the arm of people and stretch expansion, and being particularly driven both arms 18 can stretch to the right close to level, due to passing
Dynamic U-type groove 20 is connected fixation with actuator push rod 24, thus and then actuator push rod 24 in the through hole of two-way guiding L-type plate 26
It can to the right promote, so press 5 millimeters of depth calculation to the right from initial button 4, the stretching, extension to the right of each parts more than
Movement, as a result causes the growth of the movement travel distance meeting of actuator push rod 24 at double, so as to reach gently by lower button 4 with regard to energy
Satisfaction down moves required stroke distances.
Material is thus formed the process that whole first class pressure system promotes to the right.Above-mentioned action is bent just as robot
With stretching function.The advantages of Telescopic be obtained after being conveyed step by step with minimum beginning key stroke several times of stroke away from
From the transmission for meeting small stroke obtains the promotion harvest of big stroke.
The conveying that the button 4 of the utility model presses part body power before U-shaped compression bar arm 8 is to utilize lever principle, compression bar
Arm is longer, more remote more laborsaving apart from fulcrum rotation axis 9.
Mechanism employs swinging structure principle so that and active force changes from small to big, then from large to small, so as to reach labour-saving
Function.
Mechanism has used rolling structure principle so that the frictional force contacted between part reduces, so as to reach labour-saving
Function.
In the utility model when U-shaped compression bar arm 8 turns right swing, and 12 upper end of oscillating rod is then to put in the opposite direction
It is dynamic.Otherwise when U-shaped compression bar arm 8 turns left swing reset, 12 upper end of oscillating rod, which but resets to the right, to be swung.Its operation principle is due to
U-shaped compression bar arm 8 turn right swing modeling structure and position relationship determine.
First, there is a spacer pin being transverse on U-shaped mouth 14 in the side surface direction of the U-shaped mouth of compression bar arm 8, and this
The effect one of spacer pin 14 is to stir the swing of oscillating rod 12, because the U-shaped groove port of 12 upper end of oscillating rod just holds in the mouth this
Spacer pin 14.12 outside diameter of oscillating rod covers one with adjustable spring 13.And 12 lower end of oscillating rod by connecting shaft 16 and nut with it is curved
Crank arm 15 connections, bend arm 15 is positioned axis 17 and nut be fixed on after lock on shell 1 and preceding lock shell 2, therefore can only surround
This bend arm rotated locating shaft 17 rotates, and cannot be subjected to displacement.
Secondly, it is to be determined by the position relationship of each component, when the company of the fulcrum shaft 9 of compression bar arm, oscillating rod and bend arm
When spindle 16, bend arm rotated locating shaft 17 are rotated on same straight line, pressure of the adjustable spring 13 by pin 14 in place at this time
It is the largest.As long as external force at this time a little is remake under use, oscillating rod 12 at any time all can towards or left or right direction swing,
It can just stop until swinging to its limit point.Therefore since oscillating rod 12 and button are respectively distributed to compression bar arm rotation axis 9
Both ends, due to bar rod principle therefore their direction of motion be opposite.
When external force presses moulded rod arm 9 to the right, due to the principle of lever, 12 upper end of oscillating rod is limited pin 14 to anticlockwise
Swing.Therefore the fulcrum shaft 9 when compression bar arm, connecting shaft 16, the bend arm rotated locating shaft 17 3 of oscillating rod 12 and bend arm 15
Point be closely located to it is collinear after the required external force action of pressure will start to diminish.
Therefore, when the firm contact button 4 of external force and to start to apply pressure of active force when on button 4 be to change from small to big, when
External force effect is lower so that during above-mentioned described three point on a straight line, and the external force that this structure needs will from large to small, so as to reach laborsaving
Function.
The utility model employs one-touch button 4, easy to operate direct, and a button can be achieved with world latch connection
The stretching and contraction of bar.
One-touch button 4 in the utility model is limited in through stainless steel shield lock panel and lock body shell side, positioning
In sleeve, pushing down U-shaped compression bar arm, by way of compression bar arm is lever, the external force that initially presses by the finger of people act on by
On button, compression bar upper-arm circumference is around fulcrum shaft rotary oscillation to the right, and compression bar arm will when rotary oscillation resets to the left be returned by resetting spring
Position.
When compression bar arm 8 rotates clockwise to the right swing around compression bar arm rotation fixing axle 9,12 upper end of oscillating rod is just by dynamic pressure
Banking pin in the U-shaped mouth of armed lever is stirred mobile toward the left side and leans on the elastic force of spring on oscillating rod with eternal with the power on compression bar arm
It is opposite direction, and make it that oscillating rod swings more rapid stronger for the elastic force of spring.
The lower end of oscillating rod 12 is fixedly connected by rotation axis and nut 16 with being driven the forearm of bend arm 15, bend arm 15
Be fixed on lock housing it is front and rear on, can only left rotation and right rotation, it is impossible to the movement of position occurs.When swing is turned left in oscillating rod front end, its
Lower end drives bend arm 15 to rotate clockwise to the right.And the rear end of bend arm 15 is further through rotation axis and transmission both arms 18
Front end connects, since bend arm 15 is dextrorotary while can produce two kinds of power, one be the power that promotes to the right and one downwards
The rotary force of movement.
The rear end for being driven both arms 18 is connected further through axis and nut 21 with transmission U-type groove 20, and 20 lower end of transmission U-type groove fills
There is power-assisted roller 22 free to rotate.And power-assisted scroll wheel 22 is directly contacted with rear lock 1 inner wall of shell, that is to say, that power-assisted is rolled
Lock shell 1 cannot be moved down after driving wheel 22 is limited to, and can only can be produced very when being extruded with lock housing wall toward side-to-side movement, scroll wheel
Big pressure and frictional force, in transmission U-type groove 20 the power-assisted roller 22 that is assembled be then can be with free rolling roller, because before this
The power moved downward that face produces is forced to change direction, and the thrust for movement of turning right therewith is superimposed to form consistent movement of turning right
Thrust.
Transmission 20 right flank of U-type groove is fixed together with actuator push rod 24 again, and actuator push rod 24 be limited in it is double
To being oriented in template through hole, can only left and right it is flexible, it is impossible to deviate up and down.Therefore when bend arm 15 resets rotation counterclockwise
When, bend arm 15, transmission both arms 18 and it is driven the distance of associated nodes at U-type groove 20 3 and will mutually draws close, belongs to nothing at this time
The nature of pressure.But when bend arm 15 rotates clockwise, bend arm 15, transmission both arms 18 and transmission U-type groove 20 3
The distance of place's associated nodes will turn right as the arm of people stretches expansion, and level can be approached to the right by being particularly driven both arms 18
Stretch, belong to the state being stressed at this time.And be driven U-type groove 20 and fixation is connected with actuator push rod 24, and actuator push rod 24 is limited
Position in two-way guiding template through hole, can only left and right it is flexible, it is impossible to deviate up and down.24 right side of actuator push rod and sliding piece
Actuating type contacts.
The utility model only needs one lower button of flicking keeper or pin lock point can just can be stretched out at once so as on door lock,
And when opening the door, this button of same flicking once can just shrink back the lock point of keeper latch in door leaf at once, so that door is beaten
Open.Therefore, the stretching locked a little need to only be performed with retracting by same mode of operation, as soon as flicking lower button can be completed, this has
The door-opening mode that effect solves keeper latch is changed into most simpler and direct, is more convenient child old man and uses.
The rotating fulcrum of compression bar arm of the utility model then almost far pressure spot from this pressure arm, this is to use
The theory structure of lever, it is the swing principle that employs oscillating rod that then the oscillating rod of the utility model, which is swung, in addition this practicality
The side of Novel transmission push rod then can be freely rolled equipped with live bearing, and the purpose so designed is also for greatly reducing part
Between frictional force, these comprehensive structural principles so that the utility model practicality is got up not only laborsaving, but also is saved trouble, it is not necessary to unnecessary
Operation, open the door and the speed locked a door so as to substantially increase.
The middle control point of keeper lock tongue or latch that the utility model can complete automatic telescopic function opens mechanical lock performance requirement,
The speed of enabling is not only improved, also realizes the function flexible without electric mechanical automation so that the middle control of keeper, latch becomes
For more directly, operation is simpler, not only facilitate child old man to use, also achieve an industry world latch Telescopic without electricity
The function of the mechanical automation lock and unlock of son control.
It is only the utility model preferred embodiment in summary, is not used for limiting the scope of the utility model.
The equivalence changes and modification that i.e. all contents according to present utility model application the scope of the claims are made, should all belong to the skill of the utility model
Art category.
Claims (8)
- A kind of 1. pressure drive mechanism, it is characterised in that：Including compression bar arm, oscillating rod, transmission bend arm, transmission both arms, transmission U Type groove and actuator push rod；The compression bar arm and transmission bend arm are rotatablely installed in the inside of lock body by rotation axis；It is described One end of oscillating rod and the tail end of the compression bar arm are hinged, and the other end of the oscillating rod and one end of the transmission bend arm are cut with scissors Connect；The other end of the transmission bend arm and one end of the transmission both arms are hinged；It is described transmission both arms the other end with it is described One end of transmission U-type groove is hinged；The other end of the transmission U-type groove connects with the actuator push rod；In the transmission U-type groove Equipped with the roller to connect with the slip of lock body inner wall.
- 2. pressure drive mechanism according to claim 1, it is characterised in that：The tail end of the compression bar arm is a U-type groove, institute Oscillating rod is stated to be articulated in the U-type groove.
- 3. pressure drive mechanism according to claim 1 or 2, it is characterised in that：The stem of the compression bar arm passes through a pressure Lever arm resetting spring connects with the inner wall of lock body.
- 4. pressure drive mechanism according to claim 1 or 2, it is characterised in that：An arm is offered on the compression bar arm Hole, the compression bar arm are rotatably installed in lock body by rotating fixing axle through the arm aperture.
- 5. pressure drive mechanism according to claim 1 or 2, it is characterised in that：It is recessed that one is offered on the compression bar arm Groove, is provided with one-touch button in the groove.
- 6. pressure drive mechanism according to claim 1, it is characterised in that：The outer sheath of the oscillating rod is equipped with one and swings Bar spring.
- 7. pressure drive mechanism according to claim 1, it is characterised in that：It is described to be offered on the transmission bend arm Mounting hole, the transmission bend arm is rotated by bend arm rotated locating shaft through the mounting hole to be arranged in lock body.
- 8. pressure drive mechanism according to claim 1, it is characterised in that：Push rod bullet is arranged with the actuator push rod Spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721135651.7U CN207315067U (en) | 2017-09-06 | 2017-09-06 | A kind of pressure drive mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721135651.7U CN207315067U (en) | 2017-09-06 | 2017-09-06 | A kind of pressure drive mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207315067U true CN207315067U (en) | 2018-05-04 |
Family
ID=62385695
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721135651.7U Expired - Fee Related CN207315067U (en) | 2017-09-06 | 2017-09-06 | A kind of pressure drive mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207315067U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112186531A (en) * | 2020-09-27 | 2021-01-05 | 李亮 | Electric power cabinet |
-
2017
- 2017-09-06 CN CN201721135651.7U patent/CN207315067U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112186531A (en) * | 2020-09-27 | 2021-01-05 | 李亮 | Electric power cabinet |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180504 |