CN108644459A - The double flexible shaft controllers of push-and-pull - Google Patents
The double flexible shaft controllers of push-and-pull Download PDFInfo
- Publication number
- CN108644459A CN108644459A CN201810653470.6A CN201810653470A CN108644459A CN 108644459 A CN108644459 A CN 108644459A CN 201810653470 A CN201810653470 A CN 201810653470A CN 108644459 A CN108644459 A CN 108644459A
- Authority
- CN
- China
- Prior art keywords
- push
- flexible shaft
- pull
- double flexible
- support ball
- 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.)
- Granted
Links
- 230000007246 mechanism Effects 0.000 claims abstract description 39
- 230000013011 mating Effects 0.000 claims abstract description 4
- 239000002131 composite material Substances 0.000 claims description 10
- 238000006073 displacement reaction Methods 0.000 claims description 6
- 239000004568 cement Substances 0.000 claims description 3
- 238000003780 insertion Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 3
- 238000005516 engineering process Methods 0.000 abstract description 6
- 238000010586 diagram Methods 0.000 description 13
- 239000007787 solid Substances 0.000 description 2
- 238000013016 damping Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method 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
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/44—Mechanical actuating means
- F16K31/60—Handles
-
- 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
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/44—Mechanical actuating means
- F16K31/46—Mechanical actuating means for remote operation
- F16K31/465—Mechanical actuating means for remote operation by flexible transmission means, e.g. cable, chain, bowden wire
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Handcart (AREA)
- Mechanical Control Devices (AREA)
Abstract
The invention discloses a kind of double flexible shaft controllers of push-and-pull, including drawing handle mechanism, two support ball link mechanisms, two slide bars and shell, the drawing handle mechanism includes being set to two mutual vertically disposed risers of one end, one end of the two support ball link mechanisms is connect with two risers respectively, the other end of the two support ball link mechanisms is separately connected two slide bars, the shell is equipped with distinguishes two mating guide through hole with two slide bars, two slide bars are assemblied in two guide through hole and can be moved back and forth along the axial direction of the guide through hole respectively, two flexible axles are separately connected the one end of two slide bars far from the support ball link mechanism.Compared with the relevant technologies, the double flexible shaft controllers of push-and-pull provided by the invention have the advantages that：By the movement of the double flexible axles of drawing handle control, space is saved, operating comfort is high；Have the function of middle position locking, and unlocks also efficient and convenient.
Description
Technical field
The present invention relates to engineering machinery control technology fields, and in particular to a kind of double flexible shaft controllers of push-and-pull.
Background technology
Current remote control technology field mostly uses greatly a handle and controls a flexible axle to realize remote control, but
It encounters and needs just the needing to arrange two controller parallel connections to realize of two valve bodies of control, not only occupied space, operation needs not
That stops switches between two handlebars, and operating comfort is not high.
Accordingly, it is desirable to provide a kind of double flexible shaft controllers of new push-and-pull are to solve the above technical problems.
Invention content
The object of the present invention is to provide a kind of double flexible shaft controllers of push-and-pull, monolever realizes double flexible shaft operations, saves empty
Between, operating comfort is high.
To achieve the goals above, technical scheme is as follows：
A kind of double flexible shaft controllers of push-and-pull, including drawing handle mechanism, two support ball link mechanisms, two slide bars and shell
Body, the drawing handle mechanism include being set to two mutual vertically disposed risers of one end, the two support ball link machines
One end of structure is connect with two risers respectively, and the other end of the two support ball link mechanisms is separately connected two slide bars,
The shell is equipped with distinguishes two mating guide through hole with two slide bars, and two slide bars are assemblied in two described are oriented to and lead to respectively
Kong Bingke is moved back and forth along the axial direction of the guide through hole, and two flexible axles are separately connected two slide bars far from the support ball
One end of link mechanism, wherein led respectively described by pushing the drawing handle around with controlling two slide bars
Into through-hole, sliding is to drive two flexible axles to move.
As an improvement of the present invention, the double flexible shaft controllers of push-and-pull further include in shell described in partial insertion and with
The two slide bar cooperations are to limit the lock banking stop of the displacement of the slide bar.
As an improvement of the present invention, the lock banking stop be equipped with two locking holes, the slide bar be equipped with one circle lock groove, two
The slide bar is each passed through two locking holes, by the movement lock banking stop come so that on the lock banking stop and two slide bars
The lock groove engage and limit the displacement of the slide bar.
As an improvement of the present invention, the lock banking stop includes the operation portion positioned at the hull outside, the operation
Portion includes plastic cement outer layer.
As an improvement of the present invention, the drawing handle mechanism includes drawing handle and handle set, the push-and-pull hand
One end of handle is fixedly connected with one end of the handle set, and two risers are set to the other end of the handle set.
As an improvement of the present invention, the drawing handle is equipped with cylinder step with the fixed one end of the handle set
Portion, the handle set include cover board, and the middle position of the cover board is equipped with the boss with blind hole, the cylinder stage portion receiving
It is welded and fixed in the blind hole and with the boss.
As an improvement of the present invention, the support ball link mechanism include bulb and two support ball links, wherein
One described support ball link one end is connect with the slide bar, and the other end is connect with the bulb, another support ball link one
End is connect with the riser, and the other end is connect with the bulb；The handle set includes pressing plate and composite bush, and the pressing plate is solid
Set on the cover board, the composite bush is fixedly arranged under the pressing plate, and the bulb is rotatably assemblied in the composite bush
It is interior.
As an improvement of the present invention, the shell includes upper shell and lower housing, the upper shell and the lower casing
Body, which is bolted, to be integrated, and is all provided in the upper shell and the lower housing there are two semicircle perforation groove, it is described on
Two semicircle perforation grooves of two semicircle perforation grooves of shell and the lower housing enclose to be led described in two
To through-hole.
As an improvement of the present invention, the double flexible shaft controllers of the push-and-pull further include holder and shaft, and the holder is solid
On the shell, the drawing handle mechanism is fixedly arranged on by the shaft on the holder.
As an improvement of the present invention, the double flexible shaft controllers of the push-and-pull further include spring, and the spring is contained in institute
It states in guide through hole and the spring one end connects the shell other end and connects the slide bar.
Compared with the relevant technologies, the double flexible shaft controllers of push-and-pull provided by the invention have the advantages that：Realize by
The movement of piece double flexible axles of drawing handle control, saves space, and operating comfort is high；By the way that lock banking stop is arranged, position is locked in realization
Only function, and unlock also efficient and convenient.
Description of the drawings
To describe the technical solutions in the embodiments of the present invention more clearly, make required in being described below to embodiment
Attached drawing is briefly described, and drawings in the following description are only some embodiments of the invention, common for this field
For technical staff, without creative efforts, other attached drawings are can also be obtained according to these attached drawings,
In：
Fig. 1 is the structural schematic diagram one of the double flexible shaft controllers of present invention push-and-pull；
Fig. 2 is the structural schematic diagram two of the double flexible shaft controllers of present invention push-and-pull；
Fig. 3 is the structural schematic diagram three of the double flexible shaft controllers of present invention push-and-pull；
Fig. 4 is the structural schematic diagram of drawing handle mechanism of the present invention；
Fig. 5 (a) is the assembling structure schematic diagram one of handle set of the present invention and riser；
Fig. 5 (b) is the assembling structure schematic diagram two of handle set of the present invention and riser；
Fig. 6 is the structural schematic diagram of present invention support ball link mechanism；
Fig. 7 is the structural schematic diagram of lock banking stop of the present invention；
Fig. 8 (a) is the structural schematic diagram of upper shell of the present invention；
Fig. 8 (b) is the sectional view of the line A-A along Fig. 8 (a)；
Fig. 8 (c) is the sectional view of the line B-B along Fig. 8 (a)；
Fig. 8 (d) is the structural schematic diagram of lower housing of the present invention；
Fig. 8 (e) is the sectional view of the BB-BB lines along Fig. 8 (d)；
Fig. 9 (a) is the structural schematic diagram one of flexible axle fixed block of the present invention；
Fig. 9 (b) is the structural schematic diagram one of flexible axle fixed block of the present invention.
Specific implementation mode
The technical scheme in the embodiments of the invention will be clearly and completely described below, it is clear that described implementation
Example is only a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, this field is common
All other embodiment that technical staff is obtained without making creative work belongs to the model that the present invention protects
It encloses.
Also referring to Fig. 1 to 3, a kind of double flexible shaft controllers 100 of push-and-pull of present invention offer, including drawing handle mechanism 1,
Support ball link mechanism 2, slide bar 3, lock banking stop 4, shell 5, holder 6, shaft 7 and flexible axle fixed block 8.Wherein, the support
Ball link mechanism 2, the slide bar 3, the holder 6 and the shaft 7 quantity be two.
Shown in Fig. 4, the drawing handle mechanism 1 is mutually perpendicular to including drawing handle 10, handle set 11 and two
The riser 12 of setting.The riser 12 is made of sheet metal, and quantity is two pieces, and two risers 12 are arranged in a mutually vertical manner and lead to
It crosses and is welded and fixed, two risers 12 are fixedly welded on the lower section of the cover board 110, specific as shown in Fig. 5 (a) and 5 (b).
The drawing handle 10 is fixedly arranged on one end of the handle set 11, and the riser 12 is fixedly arranged on the other end of the handle set 11.
The drawing handle 10 is equipped with cylinder stage portion 101 with 11 fixed one end of the handle set, and the handle set 11 includes cover board
110, the middle position of the cover board 110 is equipped with the boss 1100 with blind hole 1101, and the cylinder stage portion 101 is contained in institute
It states in blind hole 1101 and is welded and fixed with the boss 1100.
Shown in Fig. 6, one end of the two support ball link mechanisms 2 is connect with two risers 12 respectively, two institutes
The other end for stating support ball link mechanism 2 is separately connected two slide bars 3.Specifically, the support ball link mechanism 2 includes branch
Support ball link 20 and bulb 21, the support ball link 20 are wholely set with the bulb 21.20 quantity of support ball link
For two and it is in cylindrical, wherein 20 one end of support ball link is connect with the slide bar 3, the other end and the bulb
21 connections, another described 20 one end of support ball link are connect with the riser 12, and the other end is connect with the bulb 21, to structure
At a universal joint revolute pair.The centre of the support ball link 20 is equipped with for standby six tight side's stage portions 200.
The handle set 11 further includes pressing plate 111 and composite bush 112, and the pressing plate 111 is fixedly arranged on the cover board 110,
The composite bush 112 is fixedly arranged under the pressing plate 111, and the composite bush 112 has matched with 21 shape of the bulb
Receiving space (does not indicate), and the bulb 21 is rotatably assemblied in the composite bush 112, to realize the support ball
Link mechanism 2 is flexibly connected with the drawing handle mechanism 1.
Shown in Fig. 7, the lock banking stop 4 is L-shaped, coordinates in shell 5 described in partial insertion and with two slide bars 3
To limit the displacement of the slide bar 3.Specifically, the lock banking stop 4 is equipped with two locking holes (not indicating), the hole of two locking holes
It is formed away from the locking for the lock banking stop 4, for limiting and will not be drawn out.The slide bar 3 is equipped with a circle lock groove 30, two institutes
It states slide bar 3 and is each passed through two locking holes 2, move the lock banking stop 4 by pushing the lock banking stop 4 lightly so that the lock
Limited step 4 can be engaged with the lock groove 30 on two slide bars 3 to limit the displacement of the slide bar 3, in the tool of the present invention
In body embodiment, the lock groove 30 is located at the medium position of the slide bar 3, to realize middle position locking function.
The lock banking stop 4 includes the operation portion 41 for being located at 5 outside of the shell, and the operation portion 41 includes plastic cement outer layer
410, it promptly carries out taking off pulling process convenient for human hand, in this way, moved by firmly grasping the operation portion 41 to push and pull the lock banking stop 4,
To realize locking and unlock the slide bar 3.
The shell 5 includes upper shell 50 and lower housing 51, the upper shell 50 and the lower housing 51 by bolt (not
Diagram) it is fixed as one.There are two shown in Fig. 8 (a)~(e), being all provided in the upper shell 50 and the lower housing 51
Semicircle perforation groove 52, two institutes of two semicircle the perforation grooves 52 and the lower housing 51 of the upper shell 50
It states semicircle perforation groove 52 and encloses guide through hole 53 for two circular in cross-section and mating with two slide bars 3.
Two slide bars 3 are assemblied in two guide through hole 53 and can come along the axial direction of the guide through hole 53 respectively
Backhaul dynamic, the one end of the slide bar 3 far from the support ball link mechanism 2 is equipped with U-type groove 31, (does not scheme for mounting flexible axle
Show).Two slide bars 3 are controlled respectively in two guide through hole 53 by pushing the drawing handle 10 around
Sliding is to drive two flexible axles to move.
The holder 6 and the shaft 7 are two, two holders 6 separately be fixedly arranged on the shell 5 side by side
On, the drawing handle mechanism 1 is fixedly arranged on by two shafts 6 on the holder 6, and two shafts 6 are mutually perpendicular to set
It sets, and two shafts 6 are corresponding with two risers 12 respectively and are arranged in parallel, in this way, the drawing handle mechanism 1 can be two
It is rotated around two shafts 7 in a mutually orthogonal direction.
Shown in Fig. 9 (a) and (b), the flexible axle fixed block 8 is rectangular parallelepiped structure, is fixed in the shell 5,
Two flexible axles are connect by the flexible axle fixed block 8 with two slide bars 3.Specifically, the flexible axle fixed block 8 be equipped with
The circular groove 90 of the perforation of the upper shell 50 and two for being fixedly connected with the upper shell 50 and the lower housing 51 consolidate
Determine hole 91.
The push-and-pull pair flexible shaft controller 100 further includes being set in the guide through hole 53 and being sheathed on the slide bar 3
Support sliding sleeve 9, to reduce frictional force of the slide bar 3 in the guide through hole 53 when sliding, moreover it is possible to reduce the cunning
The offset of bar 3.
It certainly, can also be in the guide through hole 53 in order to adjust damping of the slide bar 3 in the guide through hole 53
Interior setting connects the spring (not indicating) of the slide bar 3 and the shell 5.
The operation principle of the push-and-pull pair flexible shaft controller 100 provided by the invention is as follows：
When pushing the drawing handle 10 after current, the riser 12 for being located at 11 side of the handle set passes through an institute
It states support ball link mechanism 2 and drives a slide bar 3 sliding in a guide through hole 53, to which piece flexible axle of control is realized
Push pull maneuver；
When left and right pushes the drawing handle 10, another riser 12 positioned at 11 other side of the handle set passes through
Another support ball link mechanism 2 drives the sliding in another guide through hole 53 of another slide bar 3, to which control is another
A piece flexible axle realizes push pull maneuver；
When the drawing handle 10 is in middle position, the lock banking stop 4 is inserted into the lock groove 30 of the slide bar 3
Interior engaging causes the slide bar 3 that cannot move, and realizes middle position locking function, makes the lock banking stop 4 when pulling the lock banking stop 4
After being detached from the slide bar 3, unlocking function is realized.
Compared with the relevant technologies, the double flexible shaft controllers of push-and-pull provided by the invention have the advantages that：Realize by
The movement of piece double flexible axles of drawing handle control, saves space, and operating comfort is high；By the way that lock banking stop is arranged, position is locked in realization
Only function, and unlock also efficient and convenient.
Example the above is only the implementation of the present invention is not intended to limit the scope of the invention, every to utilize this hair
Equivalent structure or equivalent flow shift made by bright specification and accompanying drawing content is applied directly or indirectly in other relevant skills
Art field, is included within the scope of the present invention.
Claims (10)
1. a kind of double flexible shaft controllers of push-and-pull, which is characterized in that slided including drawing handle mechanism, two support ball link mechanisms, two
Bar and shell, the drawing handle mechanism include being set to two mutual vertically disposed risers of one end, two supports
One end of ball link mechanism is connect with two risers respectively, and the other end of the two support ball link mechanisms is separately connected two institutes
Slide bar is stated, the shell is equipped with distinguishes two mating guide through hole with two slide bars, and two slide bars are assemblied in two institutes respectively
It states guide through hole and can be moved back and forth along the axial direction of the guide through hole, two flexible axles are separately connected two slide bars far from institute
State one end of support ball link mechanism, wherein distinguish to control two slide bars by pushing the drawing handle around
It is slided in the guide through hole to drive two flexible axles to move.
2. the double flexible shaft controllers of push-and-pull according to claim 1, which is characterized in that the double flexible shaft controllers of push-and-pull also wrap
It includes in shell described in partial insertion and with the two slide bar cooperations to limit the lock banking stop of the displacement of the slide bar.
3. the double flexible shaft controllers of push-and-pull according to claim 2, which is characterized in that the lock banking stop is equipped with two locking holes,
The slide bar is equipped with a circle lock groove, and two slide bars are each passed through two locking holes, are made by the movement lock banking stop
The lock banking stop is obtained to be engaged with the lock groove on two slide bars to limit the displacement of the slide bar.
4. the double flexible shaft controllers of push-and-pull according to claim 2 or 3, which is characterized in that the lock banking stop includes being located at institute
The operation portion of hull outside is stated, the operation portion includes plastic cement outer layer.
5. the double flexible shaft controllers of push-and-pull according to claim 1, which is characterized in that the drawing handle mechanism includes push-and-pull
Handle and handle set, one end of the drawing handle are fixedly connected with one end of the handle set, and two risers are set to institute
State the other end of handle set.
6. the double flexible shaft controllers of push-and-pull according to claim 5, which is characterized in that the drawing handle and the handle set
Fixed one end is equipped with cylinder stage portion, and the handle set includes cover board, and the middle position of the cover board is equipped with blind hole
Boss, the cylinder stage portion are contained in the blind hole and are welded and fixed with the boss.
7. the double flexible shaft controllers of push-and-pull according to claim 1, which is characterized in that the support ball link mechanism includes ball
Head and two support ball links, wherein the support ball link one end is connect with the slide bar, the other end connects with the bulb
It connects, another described support ball link one end is connect with the riser, and the other end is connect with the bulb；The handle set includes pressure
Plate and composite bush, the pressing plate are fixedly arranged on the cover board, and the composite bush is fixedly arranged under the pressing plate, and the bulb can turn
Dynamic is assemblied in the composite bush.
8. the double flexible shaft controllers of push-and-pull according to claim 1, which is characterized in that the shell includes upper shell and lower casing
Body, the upper shell are bolted with the lower housing and are integrated, and two are equipped in the upper shell and the lower housing
A semicircle perforation groove, two semicircles of two semicircle the perforation grooves and the lower housing of the upper shell
Shape perforation groove encloses for two guide through hole.
9. the double flexible shaft controllers of push-and-pull according to claim 1, which is characterized in that the double flexible shaft controllers of push-and-pull also wrap
Holder and shaft are included, the holder is fixedly arranged on the shell, and the drawing handle mechanism is fixedly arranged on described by the shaft
On holder.
10. the double flexible shaft controllers of push-and-pull according to claim 1, which is characterized in that the double flexible shaft controllers of push-and-pull are also
Including spring, the spring is contained in the guide through hole and the spring one end connects described in the shell other end connection
Slide bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810653470.6A CN108644459B (en) | 2018-06-22 | 2018-06-22 | Push-pull double flexible shaft controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810653470.6A CN108644459B (en) | 2018-06-22 | 2018-06-22 | Push-pull double flexible shaft controller |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108644459A true CN108644459A (en) | 2018-10-12 |
| CN108644459B CN108644459B (en) | 2024-05-28 |
Family
ID=63753183
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810653470.6A Active CN108644459B (en) | 2018-06-22 | 2018-06-22 | Push-pull double flexible shaft controller |
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| CN (1) | CN108644459B (en) |
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| 时培欣;: "塑壳断路器操作机构一种失效模式分析", 电工电气, no. 03, 15 March 2018 (2018-03-15), pages 64 - 65 * |
| 郑平;: "轻型卡车软轴式变速操纵系统的设计与计算", 轻型汽车技术, no. 4, pages 45 - 51 * |
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