CN108223734A - A kind of adjustable crank Power Component - Google Patents
A kind of adjustable crank Power Component Download PDFInfo
- Publication number
- CN108223734A CN108223734A CN201711488580.3A CN201711488580A CN108223734A CN 108223734 A CN108223734 A CN 108223734A CN 201711488580 A CN201711488580 A CN 201711488580A CN 108223734 A CN108223734 A CN 108223734A
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- connecting rod
- block
- screw
- slot
- upper plate
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- 244000309464 bull Species 0.000 claims description 35
- 230000008878 coupling Effects 0.000 claims description 7
- 238000010168 coupling process Methods 0.000 claims description 7
- 238000005859 coupling reaction Methods 0.000 claims description 7
- 230000000712 assembly Effects 0.000 claims description 3
- 238000000429 assembly Methods 0.000 claims description 3
- 230000007246 mechanism Effects 0.000 abstract description 22
- 230000000694 effects Effects 0.000 abstract description 17
- 238000010586 diagram Methods 0.000 description 9
- 230000009471 action Effects 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 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
- F16H21/00—Gearings comprising primarily only links or levers, with or without slides
- F16H21/46—Gearings comprising primarily only links or levers, with or without slides with movements in three dimensions
- F16H21/52—Gearings comprising primarily only links or levers, with or without slides with movements in three dimensions for interconverting rotary motion and oscillating motion
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jib Cranes (AREA)
Abstract
The present invention relates to a kind of Power Components, in particular it is a kind of adjustable crank Power Component, including frame body, crane, runner assembly and connecting rod connection component, the mechanism of the crank in equivalent crank and rocker mechanism is provided on device, and the length of crank can be adjusted, the height of crank run-on point can also be adjusted in device, adapt to the application of different situations；And device can connect the connecting rod of different-thickness, and can clamp connecting rod, avoid the stability of connecting rod wobble effects crank and rocker mechanism；Connecting rod connecting shaft is easy to disassemble.The frame body includes upper plate, perpendicular cylindrical bar, vertical bar sliding slot and upper plate empty slot, the centre position of upper plate is provided with upper plate empty slot, the centre position of upper plate is symmetrical arranged there are two vertical bar sliding slot, and the centre of upper plate positional symmetry of keeping right is fixedly connected with that there are two perpendicular cylindrical bars.
Description
Technical field
The present invention relates to a kind of Power Components, are in particular a kind of adjustable crank Power Components.
Background technology
Crank and rocker mechanism is that there are one the four-bar linkages of crank and a rocking bar to be known as crank and rocker mechanism for tool.It is logical
Often, crank is driving link and constant velocity rotation, and rocking bar makees speed change reciprocating swing for driven member, and connecting rod makees Planar Compound movement.It is bent
Also useful rocking bar is converted into the rotation of crank as driving member, the reciprocally swinging of rocking bar in handle rocker device.Crank rocker machine
Structure is the most basic form of four-bar mechanism.Crank in traditional crank and rocker mechanism only has a toggle-action lever, and this root is bent
The length of shank is fixed, can not be adjusted, and a kind of crank of length can only make rocking bar complete a kind of swing of amplitude, in order to full
The different degrees of swing of rocking bar in sufficient mechanical crank rocker device, designs the crank power group in a kind of crank and rocker mechanism
Part.
Invention content
The present invention provides a kind of adjustable crank Power Component, and advantage is is provided with equivalent crank rocker machine on device
The mechanism of crank in structure, and the length of crank can be adjusted, and the height of crank run-on point can also be adjusted in device,
Adapt to the application of different situations；And device can connect the connecting rod of different-thickness, and can clamp connecting rod, avoid connecting rod
The stability of wobble effects crank and rocker mechanism；Connecting rod connecting shaft is easy to disassemble.
The present invention relates to a kind of Power Components, are in particular a kind of adjustable crank Power Components, including frame body, lifting
Frame, runner assembly and connecting rod connection component are provided with the mechanism of the crank in equivalent crank and rocker mechanism, and crank on device
Length can adjust, the height of crank run-on point can also be adjusted in device, adapt to the application of different situations；And it fills
The connecting rod of different-thickness can be connected by putting, and can clamp connecting rod, avoid the steady of connecting rod wobble effects crank and rocker mechanism
It is qualitative；Connecting rod connecting shaft is easy to disassemble.
The frame body includes upper plate, perpendicular cylindrical bar, vertical bar sliding slot and upper plate empty slot, the centre position of upper plate and is provided with
Upper plate empty slot, the centre position of upper plate are symmetrical arranged there are two vertical bar sliding slot, and the centre of upper plate positional symmetry of keeping right is fixed and connected
Perpendicular cylindrical bar there are two connecing；
Circular hole convex block, banking stop are provided on the crane and apart from adjusting screw, the front end of the left end of crane
It is rotatably connected to apart from adjusting screw with rear end, there are two banking stops for setting in adjusting screw, lead to apart from adjusting screw
It crosses two banking stops and crane to be rotatablely connected, the front-end and back-end of crane left end are both provided with circular hole convex block, on crane
Two circular hole convex blocks be slidably connected at respectively on two perpendicular cylindrical bars, be both provided with trip bolt on two circular hole convex blocks, tightly
Gu screw is withstood on perpendicular cylindrical bar；
The runner assembly includes vertical bar, shaft, bull stick, bull stick slot and circular socket holes, runner assembly and is provided with two
A, the upper end of vertical bar is rotatably connected to shaft by bearing, and the right end of bull stick is fixedly connected on the front end of shaft, a left side for bull stick
End is provided with bull stick slot, and bull stick is evenly equipped with multiple circular socket holes from left to right, and the vertical bar on two runner assemblies is slided respectively
It is connected in two vertical bar sliding slots, two bull sticks are oppositely arranged, and two perpendicular by screw thread and two respectively apart from adjusting screw
Straight-bar matches；
The connecting rod connection component includes sliding block, dismounting block and connecting rod connecting shaft, is slidably connected on two bull stick slots
Sliding block is provided with dismounting block on sliding block, and connecting rod connecting shaft is inserted between two sliding blocks.
The frame body further includes supporting leg and upper gear is convex, and supporting leg is fixedly connected at the angle of lower end four of upper plate, supporting leg
Lower end is provided with screw jack, and it is convex that the upper ends of two perpendicular cylindrical bars is fixedly connected with upper gear by screw.
The runner assembly further includes shaft coupling, and one end of two shafts is both provided with shaft coupling.
Open slot, sliding recess are provided on the sliding block, be fastenedly connected screw and is fastenedly connected screw base, sliding block
Upper end is provided with sliding recess, and sliding block is slidably connected at by sliding recess in bull stick slot, and the upper end of sliding block is fixedly connected with tightly
Screw base is solidly connected, is fastenedly connected on screw base to be connected through a screw thread and is fastenedly connected screw, the left end of sliding block is provided with opening
Slot.
The dismounting block includes lantern ring, screw jack, open slot block, arcwall face, fixed inserting column and fixed inserting column and connects
Bar, the upper end of lantern ring are provided with screw jack, open slot block are fixedly connected on lantern ring, one end of open slot block is arc
Face, open slot block clearance fit are inserted in open slot, and connecting shaft slot is formed between open slot block and sliding block, and connecting rod connecting shaft is inserted
Between two connecting shaft slots, the lower end for dismantling block is fixedly connected with fixed inserting column by fixed inserting column connecting rod, and two lantern rings are equal
It is sleeved on connecting rod connecting shaft, the lower end for being fastenedly connected screw base is withstood on across screw jack on connecting rod connecting shaft, and fixed inserting column is inserted in it
In in a circular socket holes.
A kind of adjustable crank Power Component of the invention has the beneficial effect that：
A kind of adjustable crank Power Component of the present invention is provided with the machine of the crank in equivalent crank and rocker mechanism on device
Structure, and the length of crank can be adjusted, and the height of crank run-on point can also be adjusted in device, adapt to different situations
Using；And device can connect the connecting rod of different-thickness, and can clamp connecting rod, and connecting rod wobble effects crank is avoided to shake
The stability of linkage；Connecting rod connecting shaft is easy to disassemble.
Description of the drawings
The present invention will be further described in detail with specific implementation method below in conjunction with the accompanying drawings.
Fig. 1 is a kind of structure diagram of adjustable crank Power Component of the present invention；
Fig. 2 is the structure diagram of frame body；
Fig. 3 is the structure diagram of crane；
Fig. 4 is the structure diagram of runner assembly；
Fig. 5 is the structure diagram one of connecting rod connection component；
Fig. 6 is the structure diagram two of connecting rod connection component；
Fig. 7 is the structure diagram of sliding block；
Fig. 8 is the structure diagram for dismantling block；
Fig. 9 is the structure diagram of connecting shaft slot.
In figure：Frame body 1；Upper plate 1-1；Perpendicular cylindrical bar 1-2；Vertical bar sliding slot 1-3；Upper plate empty slot 1-4；Supporting leg 1-5；Upper gear
Convex 1-6；Crane 2；Circular hole convex block 2-1；Banking stop 2-2；Apart from adjusting screw 2-3；Runner assembly 3；Vertical bar 3-1；Shaft coupling
Device 3-2；Shaft 3-3；Bull stick 3-4；Bull stick slot 3-5；Circular socket holes 3-6；Connecting rod connection component 4；Sliding block 4-1；Open slot 4-1-
1；Sliding recess 4-1-2；Dismantle block 4-2；Lantern ring 4-2-1；Screw jack 4-2-2；Open slot block 4-2-3；Arcwall face 4-2-
4；Fixed inserting column 4-2-5；Fixed inserting column connecting rod 4-2-6；Connecting rod connecting shaft 4-3；Open slot 4-3-1；Sliding recess 4-3-2；Fastening
Attachment screw 4-3-3；It is fastenedly connected screw base 4-3-4；Connecting shaft slot 4-4.
Specific embodiment
Specific embodiment one：
Illustrate present embodiment with reference to Fig. 1-9, the present invention relates to a kind of Power Components, are in particular that one kind can
Crank power component is adjusted, including frame body 1, crane 2, runner assembly 3 and connecting rod connection component 4, equivalent song is provided on device
The mechanism of crank in handle rocker device, and the length of crank can be adjusted, and the height of crank run-on point can also in device
It is adjusted, adapts to the application of different situations；And device can connect the connecting rod of different-thickness, and can press from both sides connecting rod
Firmly, the stability of connecting rod wobble effects crank and rocker mechanism is avoided；Connecting rod connecting shaft is easy to disassemble.
The frame body 1 includes upper plate 1-1, perpendicular cylindrical bar 1-2, vertical bar sliding slot 1-3 and upper plate empty slot 1-4, upper plate 1-1
Centre position be provided with the centre position of upper plate empty slot 1-4, upper plate 1-1 and be symmetrical arranged there are two vertical bar sliding slot 1-3, upper plate
The centre of 1-1 positional symmetry of keeping right is fixedly connected with that there are two perpendicular cylindrical bar 1-2；
Circular hole convex block 2-1, banking stop 2-2 are provided on the crane 2 and apart from adjusting screw 2-3, crane 2
The front-end and back-end of left end are rotatably connected to apart from adjusting screw 2-3, and there are two banking stops for setting on adjusting screw 2-3
2-2 is rotatablely connected, the front-end and back-end of 2 left end of crane apart from adjusting screw 2-3 by two banking stop 2-2 with crane 2
It is both provided with circular hole convex block 2-1, two circular hole convex block 2-1 on crane 2 are slidably connected at two perpendicular cylindrical bar 1-2 respectively
On, trip bolt is both provided on two circular hole convex block 2-1, trip bolt is withstood on perpendicular cylindrical bar 1-2；Crane 2 can lead to
It crosses two circular hole convex block 2-1 to slide on two perpendicular cylindrical bar 1-2, so as to adjust the height of crane 2, crane 2 moves vertically
Vertical bar 3-1 can be driven to be moved up and down in vertical bar sliding slot 1-3 apart from adjusting screw 2-3 by two when dynamic, so as to real
The effect for now adjusting connecting rod connecting shaft 4-3 height adapts to the application of different situations, and the trip bolt on circular hole convex block 2-1 can will rise
The position of drop frame 2 is fixed；When turn is apart from adjusting screw 2-3, can vertical bar 3- be driven by screw thread apart from adjusting screw 2-3
1 is moved forward and backward in vertical bar sliding slot 1-3.
The runner assembly 3 includes vertical bar 3-1, shaft 3-3, bull stick 3-4, bull stick slot 3-5 and circular socket holes 3-6,
There are two the settings of runner assembly 3, and the upper end of vertical bar 3-1 is rotatably connected to shaft 3-3 by bearing, and the right end of bull stick 3-4 is consolidated
Surely the front end of shaft 3-3 is connected to, the left end of bull stick 3-4 is provided with bull stick slot 3-5, bull stick 3-4 and is evenly equipped with from left to right multiple
Circular socket holes 3-6, the vertical bar 3-1 on two runner assemblies 3 are slidably connected at respectively in two vertical bar sliding slot 1-3, two
Bull stick 3-4 is oppositely arranged, and two are matched apart from adjusting screw 2-3 by screw thread with two vertical bar 3-1 respectively；Shaft 3-3
Bull stick 3-4 can be driven to rotate during rotation, bull stick 3-4 drives connecting rod connecting shaft 4-3 rotations, so as to drive in crank and rocker mechanism
Link motion, bull stick 3-4 are equivalent to the crank in crank and rocker mechanism.
The connecting rod connection component 4 is included on sliding block 4-1, dismounting block 4-2 and connecting rod connecting shaft 4-3, two bull stick slot 3-5
Sliding block 4-1 is slidably connected, is provided on sliding block 4-1 and dismantles block 4-2, connecting rod connecting shaft 4-3 is inserted between two sliding block 4-1.
Sliding block 4-1 can be slided in bull stick slot 3-5, so as to fulfill the effect of connecting rod connecting shaft 4-3 positions is adjusted, and then realize and adjust song
The effect of handle length adapts to the application of different situations；
The frame body 1 further includes supporting leg 1-5 and the upper convex 1-6 of gear, and branch is fixedly connected at the angle of lower end four of upper plate 1-1
The lower end of leg 1-5, supporting leg 1-5 are provided with screw jack, and the upper end of two perpendicular cylindrical bar 1-2 is fixedly connected with by screw
Keep off convex 1-6.The effect of the upper convex 1-6 of gear is that crane 2 is prevented to be detached from perpendicular cylindrical bar 1-2；The screw jack of supporting leg 1-5 lower ends setting
Screw is may be inserted into fix whole device.
One end that the runner assembly 3 further includes shaft coupling 3-2, two shaft 3-3 is both provided with shaft coupling 3-2.Connection
Axis device 3-2 is used for connecting external motor, drive shaft 3-3 rotations.
Open slot 4-1-1, sliding recess 4-1-2 are provided on the sliding block 4-1, is fastenedly connected screw 4-1-3 and tight
Screw base 4-1-4 is solidly connected, the upper end of sliding block 4-1 is provided with sliding recess 4-1-2, and sliding block 4-1 is slided by sliding recess 4-1-2
Dynamic to be connected in bull stick slot 3-5, the upper end of sliding block 4-1, which is fixedly connected with, is fastenedly connected screw base 4-1-4, is fastenedly connected screw base
It has been connected through a screw thread on 4-1-4 and has been fastenedly connected screw 4-1-3, the left end of sliding block 4-1 is provided with open slot 4-1-1.
The dismounting block 4-2 includes lantern ring 4-2-1, screw jack 4-2-2, open slot block 4-2-3, arcwall face 4-2-
4th, the upper end of fixed inserting column 4-2-5 and fixed inserting column connecting rod 4-2-6, lantern ring 4-2-1 are provided with screw jack 4-2-2, lantern ring 4-
It is fixedly connected with open slot block 4-2-3 on 2-1, one end of open slot block 4-2-3 is arcwall face 4-2-4, open slot block
4-2-3 clearance fits are inserted in open slot 4-1-1, connecting shaft slot 4-4 are formed between open slot block 4-2-3 and sliding block 4-1, even
Bar connecting shaft 4-3 is inserted between two connecting shaft slot 4-4, and the lower end of dismounting block 4-2 is fixedly connected by fixed inserting column connecting rod 4-2-6
There are fixed inserting column 4-2-5, two lantern ring 4-2-1 to be sleeved on connecting rod connecting shaft 4-3, the lower end for being fastenedly connected screw base 4-1-4 is worn
It crosses screw jack 4-2-2 to withstand on connecting rod connecting shaft 4-3, fixed inserting column 4-2-5 is inserted in one of circular socket holes 3-6.Fastening
The effect of attachment screw 4-1-3 is that sliding block 4-1 and dismounting block 4-2 are fixed together, and be fastenedly connected screw 4-1-3 can be with
The assembly of sliding block 4-1 and dismounting block 4-2 are fixed on connecting rod connecting shaft 4-3, turn makes vertical bar 3- apart from adjusting screw 2-3
1 can adjust the spacing of two sliding block 4-1 when being moved forward and backward in vertical bar sliding slot 1-3, so as to the company in crank and rocker mechanism
When bar is hinged on connecting rod connecting shaft 4-3, two sliding block 4-1 can clamp connecting rod, prevent connecting rod wobble effects crank rocker machine
The stability of structure.Fixed inserting column connecting rod 4-2-6 is inserted in circular socket holes 3-6 and can fix the position of sliding block 4-1, fixed inserting column
Connecting rod 4-2-6, which is inserted in different circular socket holes 3-6, to be fixed on different location by sliding block 4-1.Screw 4-1-3 will be fastenedly connected
Unloading simply to dismantle sliding block 4-1 and dismounting block 4-2, facilitate installation or take down connecting rod connecting shaft 4-3.
A kind of operation principle of adjustable crank Power Component of the present invention：Crane 2 can be existed by two circular hole convex block 2-1
It is slided on two perpendicular cylindrical bar 1-2, so as to adjust the height of crane 2, when 2 vertical shift of crane can pass through two distances
Adjusting screw 2-3 drives vertical bar 3-1 to be moved up and down in vertical bar sliding slot 1-3, so as to fulfill connecting rod connecting shaft 4-3 height is adjusted
Effect adapt to the applications of different situations, the trip bolt on circular hole convex block 2-1 can fix the position of crane 2；Turn
During apart from adjusting screw 2-3, before adjusting screw 2-3 can drive vertical bar 3-1 in vertical bar sliding slot 1-3 by screw thread
After move.Shaft 3-3 can drive bull stick 3-4 to rotate when rotating, bull stick 3-4 drives connecting rod connecting shaft 4-3 rotations, so as to drive song
Link motion in handle rocker device, bull stick 3-4 are equivalent to the crank in crank and rocker mechanism.Sliding block 4-1 can be in bull stick slot
It slides in 3-5, so as to fulfill the effect of connecting rod connecting shaft 4-3 positions is adjusted, and then realize the effect for adjusting crank length, adapts to not
With the application of situation；The effect of the upper convex 1-6 of gear is that crane 2 is prevented to be detached from perpendicular cylindrical bar 1-2；The spiral shell of supporting leg 1-5 lower ends setting
Nail jack may be inserted into screw and fix whole device.The effect for being fastenedly connected screw 4-1-3 is by sliding block 4-1 and dismounting block 4-
2 are fixed together, and are fastenedly connected screw 4-1-3 and can the assembly of sliding block 4-1 and dismounting block 4-2 be fixed on connecting rod and connect
On axis 4-3, turn apart from adjusting screw 2-3 vertical bar 3-1 is allow to be moved forward and backward in vertical bar sliding slot 1-3 when adjust two
The spacing of sliding block 4-1, when being hinged on connecting rod connecting shaft 4-3 so as to the connecting rod in crank and rocker mechanism, two sliding block 4-1 can be incited somebody to action
Connecting rod is clamped, and prevents the stability of connecting rod wobble effects crank and rocker mechanism.Fixed inserting column connecting rod 4-2-6 is inserted in circular socket holes 3-
The position of sliding block 4-1 can be fixed in 6, fixed inserting column connecting rod 4-2-6 is inserted in different circular socket holes 3-6 can be by sliding block 4-
1 is fixed on different location.Screw 4-1-3 will be fastenedly connected and unload and can simply dismantle sliding block 4-1 and dismounting block 4-2, it is convenient
Install or take down connecting rod connecting shaft 4-3.
Certainly, above description is not limitation of the present invention, and the present invention is also not limited to the example above, the art
The variations, modifications, additions or substitutions that those of ordinary skill is made in the essential scope of the present invention also belong to the guarantor of the present invention
Protect range.
Claims (5)
1. a kind of adjustable crank Power Component, including frame body (1), crane (2), runner assembly (3) and connecting rod connection component
(4), it is characterised in that：The frame body (1) includes upper plate (1-1), perpendicular cylindrical bar (1-2), vertical bar sliding slot (1-3) and upper plate
Empty slot (1-4), the centre position of upper plate (1-1) are provided with upper plate empty slot (1-4), and the centre position of upper plate (1-1) is symmetrical arranged
There are two vertical bar sliding slot (1-3), the centre of upper plate (1-1) positional symmetry of keeping right is fixedly connected with that there are two perpendicular cylindrical bars (1-2)；
Circular hole convex block (2-1), banking stop (2-2) are provided on the crane (2) and apart from adjusting screw (2-3), lifting
The front-end and back-end of the left end of frame (2) are rotatably connected to apart from adjusting screw (2-3), are set in adjusting screw (2-3)
There are two banking stops (2-2), are rotatablely connected, risen by two banking stops (2-2) and crane (2) apart from adjusting screw (2-3)
The front-end and back-end of drop frame (2) left end are both provided with circular hole convex block (2-1), two circular hole convex blocks (2-1) on crane (2) point
It is not slidably connected on two perpendicular cylindrical bars (1-2), trip bolt, trip bolt is both provided on two circular hole convex blocks (2-1)
It withstands on perpendicular cylindrical bar (1-2)；
The runner assembly (3) is inserted including vertical bar (3-1), shaft (3-3), bull stick (3-4), bull stick slot (3-5) and circle
Hole (3-6), there are two runner assembly (3) settings, and the upper end of vertical bar (3-1) is rotatably connected to shaft (3-3) by bearing, turns
The right end of bar (3-4) is fixedly connected on the front end of shaft (3-3), and the left end of bull stick (3-4) is provided with bull stick slot (3-5), bull stick
(3-4) is evenly equipped with multiple circular socket holes (3-6) from left to right, the company of slip respectively of the vertical bar (3-1) on two runner assemblies (3)
It is connected in two vertical bar sliding slots (1-3), two bull sticks (3-4) are oppositely arranged, and two pass through respectively apart from adjusting screw (2-3)
Screw thread is matched with two vertical bars (3-1)；
The connecting rod connection component (4) includes sliding block (4-1), dismounting block (4-2) and connecting rod connecting shaft (4-3), two bull stick slots
Sliding block (4-1) is slidably connected on (3-5), dismounting block (4-2) is provided on sliding block (4-1), connecting rod connecting shaft (4-3) is inserted in two
Between a sliding block (4-1).
2. a kind of adjustable crank Power Component according to claim 1, it is characterised in that：The frame body (1) further includes
Supporting leg (1-5) and it is upper keep off convex (1-6), be fixedly connected with supporting leg (1-5) at the angle of lower end four of upper plate (1-1), supporting leg (1-5)
Lower end is provided with screw jack, and the upper end of two perpendicular cylindrical bars (1-2) is fixedly connected with upper gear convex (1-6) by screw.
3. a kind of adjustable crank Power Component according to claim 1, it is characterised in that：The runner assembly (3) is also
Including shaft coupling (3-2), one end of two shafts (3-3) is both provided with shaft coupling (3-2).
4. a kind of adjustable crank Power Component according to claim 1, it is characterised in that：It is set on the sliding block (4-1)
Open slot (4-1-1), sliding recess (4-1-2) are equipped with, be fastenedly connected screw (4-1-3) and is fastenedly connected screw base (4-1-4),
The upper end of sliding block (4-1) is provided with sliding recess (4-1-2), and sliding block (4-1) is slidably connected at by sliding recess (4-1-2) to be turned
In bar slot (3-5), the upper end of sliding block (4-1), which is fixedly connected with, is fastenedly connected screw base (4-1-4), is fastenedly connected screw base (4-
It has been connected through a screw thread on 1-4) and has been fastenedly connected screw (4-1-3), the left end of sliding block (4-1) is provided with open slot (4-1-1).
5. a kind of adjustable crank Power Component according to claim 4, it is characterised in that：Dismounting block (4-2) packet
Include lantern ring (4-2-1), screw jack (4-2-2), open slot block (4-2-3), arcwall face (4-2-4), fixed inserting column (4-2-5)
With fixation inserting column connecting rod (4-2-6), the upper end of lantern ring (4-2-1) is provided with screw jack (4-2-2), consolidates on lantern ring (4-2-1)
Surely it is connected with open slot block (4-2-3), one end of open slot block (4-2-3) is arcwall face (4-2-4), open slot block
(4-2-3) clearance fit is inserted in open slot (4-1-1), and connecting shaft is formed between open slot block (4-2-3) and sliding block (4-1) and is inserted
Slot (4-4), connecting rod connecting shaft (4-3) are inserted between two connecting shaft slots (4-4), and the lower end of dismounting block (4-2) passes through fixed inserting column
Connecting rod (4-2-6) is fixedly connected with fixed inserting column (4-2-5), and two lantern rings (4-2-1) are sleeved on connecting rod connecting shaft (4-3), tightly
The lower end for being solidly connected screw base (4-1-4) is withstood on across screw jack (4-2-2) on connecting rod connecting shaft (4-3), fixed inserting column (4-2-
5) it is inserted in one of circular socket holes (3-6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711488580.3A CN108223734B (en) | 2017-12-30 | 2017-12-30 | A kind of adjustable crank Power Component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711488580.3A CN108223734B (en) | 2017-12-30 | 2017-12-30 | A kind of adjustable crank Power Component |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108223734A true CN108223734A (en) | 2018-06-29 |
| CN108223734B CN108223734B (en) | 2018-10-26 |
Family
ID=62647440
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711488580.3A Active CN108223734B (en) | 2017-12-30 | 2017-12-30 | A kind of adjustable crank Power Component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108223734B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112555616A (en) * | 2020-12-11 | 2021-03-26 | 茅升 | Fixed angle adjustment reciprocating type transmission device for machinery |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112555616A (en) * | 2020-12-11 | 2021-03-26 | 茅升 | Fixed angle adjustment reciprocating type transmission device for machinery |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108223734B (en) | 2018-10-26 |
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