CN205937689U - Flexible support's vertical pendulum -arm mechanism - Google Patents
Flexible support's vertical pendulum -arm mechanism Download PDFInfo
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- CN205937689U CN205937689U CN201620836631.1U CN201620836631U CN205937689U CN 205937689 U CN205937689 U CN 205937689U CN 201620836631 U CN201620836631 U CN 201620836631U CN 205937689 U CN205937689 U CN 205937689U
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- connecting handle
- cantilever
- mover
- oscillating arm
- arm mechanisms
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Abstract
The utility model discloses a flexible support's vertical pendulum -arm mechanism, including cantilever, company handle, drive assembly and bearing subassembly, drive assembly is including the active cell at vertical reciprocating motion, coaxial rotation between cantilever and the company's handle, the even sub - vertical motion of handle ability follow -up, the bearing subassembly can tip compression or tensile elastic component including a plurality of, the one end setting of bearing subassembly is on linking the handle, and other end setting is on pendulum -arm mechanism's fixed position. Make the vertical movement freedom of active cell change the vertical swing degree of freedom of cantilever into through the cooperation of the active cell among the drive assembly even handle, and offset the weight of cantilever itself through the bearing subassembly, make vertical wobbling process convergence in horizontal swinging's the process of cantilever, thereby reduced the cantilever go upward with descending swing speed poor, make the cantilever evenly swing, because the weight of cantilever itself has been offset, use the motor of a miniwatt can the driving cantilever swing, and energy consumption is saved, and the structure is simplified.
Description
Technical field
This utility model is related to a kind of vertical oscillating arm mechanisms, more particularly, to a kind of flexibly mounted vertical oscillating arm mechanisms.
Background technology
In the weight needing to bear more than 100kg, ordinary circumstance is to be come using powerful motor to vertical oscillating arm mechanisms
Support the reciprocal swing arm of this weight, yet with vertical oscillating arm mechanisms in the resistance overcoming required for downward stroke and upward stroke
Have differences, and support weight of object is bigger, this difference is bigger, carry this weight using same motor and carry out reciprocal swing arm meeting
Make the speed difference of uplink and downlink also bigger, this makes this vertical oscillating arm mechanisms not reach user in actually used effect
Demand.For example when vertical oscillating arm mechanisms are as the supporting device of light of stage, the uneven swing arm impact dance of swing speed
The effect of platform, reduces the visual experience of audience；Again for example as sprinkling truck outlet chucking device when, swing speed is not
Uniform swing arm makes to sprinkle water, and area coverage is uneven, and the culture effect of road surface cleaning effect and roadside plant is all undesirable.Make
Also energy consumption can be increased with powerful motor, overall structure is complicated and produces little effect.Therefore, design a kind of low-power machine also can
Vertical oscillating arm mechanisms that drive, that swing arm speed is uniform, swing process is stable make the technical problem being currently badly in need of solving.
Utility model content
This utility model aims to solve the problem that above-mentioned mentioned technical problem, provides a kind of flexibly mounted vertical swing arm machine
Structure, includes cantilever, connecting handle, drive component and bearing component, and drive component includes in vertically reciprocating mover, hangs
It is connected by same rotating shaft between arm and connecting handle and can axis around the shaft rotate simultaneously, dorsad the end of rotating shaft connects and moves connecting handle
Son simultaneously can be with mover vertical motion；Bearing component include several can end compression or stretching elastic component, bearing component
One end be arranged in connecting handle, the other end of bearing component is arranged on the fixed position of oscillating arm mechanisms.
Preferably, it is provided with linking arm between mover and connecting handle, one end of linking arm is articulated with one of mover and connecting handle,
The other end is installed on another in mover and connecting handle.
Preferably, there are at least two cantilevers, arranged in parallel, on mover between connecting handle and cantilever one-to-one corresponding and connecting handle
It is provided with the rod member with mover vertical motion, dorsad the end of rotating shaft and rod member are hinged connecting handle.
Preferably, there are at least two cantilevers, arranged in parallel, at least between connecting handle and cantilever one-to-one corresponding and connecting handle
Article one, connecting handle can be provided with rod member with mover vertical motion between adjacent connecting handle.
Preferably, also include position sensor, rod member is provided with sensor block, position sensor is arranged on sensor block
On motion path.
Preferably, drive component includes vertically arranged screw mandrel, and the axially arranged of screw mandrel has motor or rotary pneumatic
Cylinder, mover is set on screw mandrel, and motor or rotary cylinder are connected with steering, the control assembly starting and stopping.
Preferably, bearing component includes pneumatic jack support bar, and one end of pneumatic jack support bar is hingedly arranged in connecting handle, separately
One end is hingedly arranged on the fixed position of oscillating arm mechanisms, and described fixed position is in the lower section of connecting handle.
Preferably, bearing component includes extension spring, and one end of extension spring is arranged in connecting handle, and the other end is arranged on oscillating arm mechanisms
Fixed position on, described fixed position is above connecting handle.
Preferably, also include support, cantilever is arranged on outside support, and connecting handle, drive component and bearing component are arranged on
In support, support is provided with the opening that rotating shaft can be made to pass through.
Preferably, it is provided with rolling bearing between rotating shaft and opening.
Beneficial effect is：Compared with prior art, the flexibly mounted vertical oscillating arm mechanisms of one kind of the present utility model are passed through
Mover in drive component coordinates the one-movement-freedom-degree that connecting handle makes mover vertical to be converted into the vertical swing degree of freedom of cantilever,
And offset the weight of cantilever itself by bearing component so that the process of the vertical swing of cantilever levels off to teeter
Process, thus it is poor to reduce up Yu the descending swing speed of cantilever, enables cantilever uniformly to swing, due to the weight of cantilever itself
Amount is cancelled, and can drive cantilevered swing using a low power motor, save energy consumption, simplified structure.
Brief description
Below in conjunction with accompanying drawing, specific embodiment of the present utility model is described in further detail, wherein：
Fig. 1 is the structural representation of the perspective view of oscillating arm mechanisms；
The structural representation of the oscillating arm mechanisms that Fig. 2 is extension spring for bearing component；
The structural representation of the oscillating arm mechanisms that Fig. 3 is extension spring gentle topmast strut for bearing component；
Fig. 4 is the partial exploded view of part A in Fig. 3；
Fig. 5 is the structural representation of another perspective view of oscillating arm mechanisms；
Fig. 6 is the local structural scheme of mechanism of the perspective view of oscillating arm mechanisms.
Specific embodiment
The overall structure of oscillating arm mechanisms has following examples：
Embodiment one
As shown in figs 1 to 6, a kind of flexibly mounted vertical oscillating arm mechanisms, include cantilever 1, support 8 and base, support
8 and the equal fixed position of base, cantilever 1 vertically swings around support 8, and oscillating arm mechanisms also include connecting handle 2, drive component 3 and hold
Restructuring part 4, cantilever 1 is arranged on the outside of support 8, and connecting handle 2 is arranged on the inside of support 8, passes through to turn between connecting handle 2 and cantilever 1
Axle connects, and support 8 is provided with the opening that rotating shaft can be made to pass through, connecting handle 2 and cantilever 1 can together with swing.
Drive component 3 includes in vertically reciprocating mover 31, connecting handle 2 dorsad rotating shaft end connect mover 31 simultaneously
Can be with mover 31 vertical motion, when the direction of motion of the axis of rotating shaft and mover 31 is not parallel, the vertical reciprocating motion of mover 31,
The end driving connecting handle 2 dorsad rotating shaft vertically moves back and forth, and due to being rotational freedom at the rotating shaft of connecting handle 2, then connecting handle 2 can
Drive cantilever 1 rotate together, need between mover 31 and connecting handle 2 relatively turnable connect and can not be to be fixedly connected, this is
There are relative displacement because translation freedoms are converted between rotational freedom mover 31 and connecting handle 2.
Bearing component 4 include several can end compression or stretching elastic component, one end of bearing component 4 is arranged on
In connecting handle 2, the other end of bearing component 4 is arranged on the fixed position of oscillating arm mechanisms, and the fixed position of oscillating arm mechanisms can be
Fixed position on support 8 or the fixed position on base, fixed position is the fixed point under normality, due to connecting handle 2
It is rotating relative to rotating shaft, one end of therefore connector connection connecting handle 2 needs to be hinged with connecting handle 2, and the other end is also required to and consolidates
Positioning is put hinged, and hingedly mode can be that sphere is hinged or cylinder is hinged.
Connected mode between connecting handle 2 in embodiment one and mover 31 has following examples：
Embodiment two
It is provided with linking arm 5, linking arm 5 can be that one end is articulated with mover 31, the other end between mover 31 and connecting handle 2
It is installed in connecting handle 2；Linking arm 5 can also be that one end is articulated with connecting handle 2, and the other end is installed on mover 31.Ensure to connect
It is the mode being articulated and connected that arm 5 two ends must have one end, and the other end is fixed form.Two ends are all fixing, and mover 31 and connecting handle 2 are not
Have relative movement；Two ends are all hinged, then the vertically movable of mover 31 can not drive connecting handle 2 to move, or can not the company of drive
Handle 2 swings according to circular arc path.Plate or the bar of switching can also be provided between linking arm 5 and mover 31 or connecting handle 2
Part 6, the form for motivation of adjustment transmission meets demand.
A number of cantilever 1 in embodiment one has following examples：
Embodiment three
Oscillating arm mechanisms have at least two cantilevers 1.First kind of way, connecting handle 2 and cantilever 1 correspond and connecting handle 2 between phase
Mutually it be arranged in parallel, mover 31 is provided with the rod member 6 with mover 31 vertical motion, the connecting handle 2 dorsad end of rotating shaft and bar
Part 6 is hinged；The second way, connecting handle 2 and cantilever 1 correspond and connecting handle 2 between arranged in parallel, at least one company
Handle 2 can be provided with rod member 6 with mover 31 vertical motion between adjacent connecting handle 2.
This kind of drive is the setting for a plurality of cantilever 1, because the product of the present embodiment is generally used for hanging stage
Light fixture, thus it is frequently necessary to hang multiple stage lightings, so it is very normal for arranging a plurality of cantilever 1.A plurality of cantilever 1 is being set
When, because connecting handle 2 is identical with the quantity of cantilever 1, need so that all cantilevers 1 is moved together by rod member 6, thus
A plurality of cantilever 1 is swung together.Rod member 6 can be directly connected to mover 31, and mover 31 drives rod member 6 vertical motion, institute
Have what connecting handle 2 was parallel to each other to be hinged on rod member 6, thus reaching the purpose of linkage；Rod member 6 can also be provided in adjacent company
Between handle 2, equally also can reach the purpose of linkage.
Drive component 3 in embodiment one has following examples：
Example IV
Drive component 3 includes vertically arranged screw mandrel 32, and the axially arranged of screw mandrel 32 has motor 33 or rotary pneumatic
Cylinder, mover 31 is set on screw mandrel 32, and motor 33 or rotary cylinder are connected with steering, the control assembly starting and stopping.
Drive component 3 also includes pedestal, and pedestal is arranged on support 8, and screw mandrel 32 is vertically provided in pedestal, the top setting of pedestal
There are motor 33 or rotary cylinder, the present embodiment is preferably used motor 33, this is because control by way of electronic
Assembly processed is easily controlled rotating speed, steering, stopping and the startup of motor 33, motor 33 connection wire rod 32, control assembly
Be connected with guidance panel, user can according to demand by guidance panel control the rotating speed of motor 33, steerings, stopping and
Start.
Further have, oscillating arm mechanisms also include position sensor 7, and rod member 6 is provided with sensor block 61, position sensing
Device 7 is arranged on the motion path of sensor block 61, and position sensor 7 is preferably provided in support 8, and rod member 6 erects with mover 31
To motion, the purpose of position sensor 7 is to swing, for specifying, the position starting, and after oscillating arm mechanisms start, is passed by position
Sensor 7 can move to mover 31 initial position of setting, is easy to the control of cantilever 1 swing.
Bearing component 4 in embodiment one has following examples：
Embodiment five
Bearing component 4 includes pneumatic jack support bar 41, and one end of pneumatic jack support bar 41 is hingedly arranged in connecting handle 2, separately
One end is hingedly arranged on the fixed position of oscillating arm mechanisms, and described fixed position is in the lower section of connecting handle 2.Pneumatic jack support bar 41 is
Give the power of oscillating arm mechanisms supporting extension arms 1 by compressed air, so pneumatic jack support bar 41 needs to be arranged on corresponding connecting handle 2
Lower section, and because connecting handle 2 is rotation formula, the two ends of pneumatic jack support bar 41 need to connect connecting handle 2 and pendulum by articulated manner
The fixed position of arm mechanism.
Bearing component 4 can also include extension spring 42, and one end of extension spring 42 is arranged in connecting handle 2, and the other end is arranged on pendulum
On the fixed position of arm mechanism, described fixed position is above connecting handle 2.Extension spring 42 is by spring itself in a stretched state
The power to give oscillating arm mechanisms supporting extension arms 1 for the resilience force, so extension spring 42 needs to be arranged on the top of connecting handle 2, and due to
Connecting handle 2 is rotation formula, and the two ends of extension spring 42 need to connect the fixed position of connecting handle 2 and oscillating arm mechanisms by articulated manner.
As shown in Figure 3 and Figure 4, the oscillating arm mechanisms of the present embodiment employ the mode that pneumatic jack support bar 41 coordinates extension spring 42
Complete the supporting of cantilever 1, this is because the oscillating arm mechanisms of current the present embodiment are used for the supporting of the weight more than 100kg, such as
Fruit by single parts carry, then needs the very big pneumatic jack support bar 41 of load-bearing or extension spring 42, expensive, and makes
Not long with the life-span, after being cooperated by two parts, under the support of multiple active forces, the motion of cantilever 1 is more stable, and
Oscillating arm mechanisms service life extends, and space availability ratio increases, because the bearing component 4 in the present embodiment being capable of basic neutralisation weight
The own wt of thing, shakes cantilever 1 with the power technical ability of very little, thus drives cantilever 1 to swing using a low-power machine technical ability,
Cost-effective, reducing energy consumption.
Embodiment one to five all has, as shown in fig. 6, being provided with rolling bearing 9 between rotating shaft and opening, rolling bearing 9 He
The quantity of cantilever 1 corresponds to, for less cantilever 1 rotary resistance so that swing arm is more stable.As shown in figs 2-4, connecting handle 2
Stopping means 21 are provided with motion path, stopping means 21 are used for controlling the stroke of cantilever 1, and stopping means 21 preferably include
It is fixed on support 8 upper bush, in sleeve, is provided with limited block, be provided with spring between limited block and sleeve, play buffering
Effect.Stopping means 21 are preferably position adjustable, and particular location determines according to the demand of user.
Above example is only not limited in order to the technical solution of the utility model to be described, all without departing from this
Any modification of utility model spirit and scope or equivalent, it all should cover the scope in technical solutions of the utility model
Interior.
Claims (10)
1. a kind of flexibly mounted vertical oscillating arm mechanisms are it is characterised in that include cantilever（1）, connecting handle（2）, drive component（3）
And bearing component（4）, drive component（3）Include in vertically reciprocating mover（31）, cantilever（1）And connecting handle（2）It
Between by same rotating shaft be connected and can simultaneously around the shaft axis rotation, connecting handle（2）Dorsad the end of rotating shaft connects mover（31）
And can be with mover（31）Vertical motion；Bearing component（4）Include several can end compression or stretching elastic component, load-bearing
Assembly（4）One end be arranged on connecting handle（2）On, bearing component（4）The other end be arranged on the fixed position of oscillating arm mechanisms.
2. the flexibly mounted vertical oscillating arm mechanisms of one kind according to claim 1 are it is characterised in that described mover（31）With
Connecting handle（2）Between be provided with linking arm（5）, linking arm（5）One end be articulated with mover（31）And connecting handle（2）One of, the other end
It is fixed in mover（31）And connecting handle（2）In another.
3. the flexibly mounted vertical oscillating arm mechanisms of one kind according to claim 1 are it is characterised in that include at least two
Cantilever（1）, connecting handle（2）And cantilever（1）Correspond and connecting handle（2）Between arranged in parallel, mover（31）On be provided with energy
Enough with mover（31）The rod member of vertical motion（6）, connecting handle（2）The dorsad end of rotating shaft and rod member（6）It is hinged.
4. the flexibly mounted vertical oscillating arm mechanisms of one kind according to claim 1 are it is characterised in that include at least two
Cantilever（1）, connecting handle（2）And cantilever（1）Correspond and connecting handle（2）Between arranged in parallel, at least one connecting handle（2）Energy
Enough with mover（31）Vertical motion, adjacent connecting handle（2）Between be provided with rod member（6）.
5. according to the flexibly mounted vertical oscillating arm mechanisms of the arbitrary described one kind of claim 3-4 it is characterised in that also including
Position sensor（7）, rod member（6）On be provided with sensor block（61）, position sensor（7）It is arranged on sensor block（61）Motion road
On footpath.
6. the flexibly mounted vertical oscillating arm mechanisms of one kind according to claim 1 are it is characterised in that described drive component
（3）Include vertically arranged screw mandrel（32）, screw mandrel（32）Axially arranged have motor（33）Or rotary cylinder, mover
（31）It is set in screw mandrel（32）On, motor（33）Or rotary cylinder is connected with steering, the control assembly starting and stopping.
7. the flexibly mounted vertical oscillating arm mechanisms of one kind according to claim 1 are it is characterised in that described bearing component
（4）Include pneumatic jack support bar（41）, pneumatic jack support bar（41）One end be hingedly arranged at connecting handle（2）On, the other end is hinged
Be arranged on the fixed position of oscillating arm mechanisms, described fixed position is in connecting handle（2）Lower section.
8. the flexibly mounted vertical oscillating arm mechanisms of one kind according to claim 1 are it is characterised in that described bearing component
（4）Include extension spring（42）, extension spring（42）One end be arranged on connecting handle（2）On, the other end is arranged on the fixed bit of oscillating arm mechanisms
Put, described fixed position is in connecting handle（2）Top.
9. the flexibly mounted vertical oscillating arm mechanisms of one kind according to claim 1 are it is characterised in that also include support
（8）, cantilever（1）It is arranged on support（8）Outward, connecting handle（2）, drive component（3）And bearing component（4）It is arranged on support（8）It is interior,
Support（8）On be provided with the opening that rotating shaft can be made to pass through.
10. the flexibly mounted vertical oscillating arm mechanisms of one kind according to claim 9 are it is characterised in that described rotating shaft and opening
It is provided with rolling bearing between mouthful（9）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620836631.1U CN205937689U (en) | 2016-08-01 | 2016-08-01 | Flexible support's vertical pendulum -arm mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620836631.1U CN205937689U (en) | 2016-08-01 | 2016-08-01 | Flexible support's vertical pendulum -arm mechanism |
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| Publication Number | Publication Date |
|---|---|
| CN205937689U true CN205937689U (en) | 2017-02-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620836631.1U Active CN205937689U (en) | 2016-08-01 | 2016-08-01 | Flexible support's vertical pendulum -arm mechanism |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106151428A (en) * | 2016-08-01 | 2016-11-23 | 江门市众能电控科技有限公司 | A kind of flexibly mounted vertical oscillating arm mechanisms |
-
2016
- 2016-08-01 CN CN201620836631.1U patent/CN205937689U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106151428A (en) * | 2016-08-01 | 2016-11-23 | 江门市众能电控科技有限公司 | A kind of flexibly mounted vertical oscillating arm mechanisms |
| CN106151428B (en) * | 2016-08-01 | 2018-10-30 | 江门市众能电控科技有限公司 | A kind of vertical oscillating arm mechanisms of elastic bearing |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |