CN207673741U - A kind of universal connecting shaft - Google Patents
A kind of universal connecting shaft Download PDFInfo
- Publication number
- CN207673741U CN207673741U CN201820032847.1U CN201820032847U CN207673741U CN 207673741 U CN207673741 U CN 207673741U CN 201820032847 U CN201820032847 U CN 201820032847U CN 207673741 U CN207673741 U CN 207673741U
- Authority
- CN
- China
- Prior art keywords
- drive
- leading truck
- gag lever
- lever post
- drive block
- 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.)
- Expired - Fee Related
Links
Abstract
The utility model discloses a kind of universal connecting shafts, including fixed structure, the first leading truck, the first drive block, drive link, drive mechanism, drive rod, gag lever post, guide frame, the second leading truck, the second drive block and caging bolt.The utility model has the beneficial effects that：The utility model drive link cooperation both ends drive mechanism and guide frame use make two not in same axis, there are the axis continuous rotaries of axis angle, and reliably transmit torque and movement, facilitate the installation of driving equipment, leading truck is rotatablely connected with drive block by drive rod, realize the multi-angle regulation of two fixed structures, improve the flexibility of transmission, when realization is only adjusted in one direction, gag lever post is set to be embedded in the first drive block or the second drive block, drive block is limited, it prevents from drive block from rotating with drive rod to wear, extend the service life of drive rod, the stability of connecting shaft is improved simultaneously, improve installing and dismounting efficiency simultaneously.
Description
Technical field
The utility model is related to a kind of connecting shaft, specially a kind of universal connecting shaft belongs to field of mechanical technique.
Background technology
Universal connecting shaft utilizes the characteristics of its mechanism, makes the two axis not energy in the case where same axis is there are axis angle
Realize two coupled axis continuous rotaries, and reliably transmit torque and movement, the feature of universal connecting shaft maximum to be：Its structure
There is a larger angular compensatory ability, compact-sized, transmission efficiency, different structure type universal connecting shaft two axial lines angle not phase
Together, generally between 5 ° -45 °.
However traditional universal connecting shaft is convenient not enough in terms of assembling, zero device inconvenience is replaced, in transmission process
In effectively some direction cannot be limited, shaft is easy to wear.
Utility model content
The purpose of this utility model is that solve the above-mentioned problems and provides a kind of universal connecting shaft, easy to operate,
Packaging efficiency is high, is worn in single-direction transmission relatively small.
The utility model be achieved through the following technical solutions above-mentioned purpose, a kind of universal connecting shaft, including drive link and
It is fixed on two first drive blocks at the drive link both ends, and first drive block is equipped with away from one end of the drive link
Guide frame, the guide frame and first drive block correspond, and the guide frame includes the second leading truck and the
Two drive blocks, first drive block are embedded in the inside of second leading truck, and second drive block is oriented to described second
Frame integrated injection molding, and second drive block is set to one end that second leading truck deviates from first drive block；Institute
State the drive mechanism that is internally provided with of the second leading truck, there are four the drive mechanism is set, the drive mechanism include drive rod and
Gag lever post, two drive rods, which extend through, is connected to two second leading trucks and two first drive blocks, institute
It states gag lever post to correspond with the drive rod, the gag lever post extends to the drive rod through second leading truck；
The gag lever post is fixedly connected with second leading truck by caging bolt, and first drive block and the first leading truck are one by one
Corresponding, drive rod described in another two, which runs through, is connected to two second drive blocks and two first leading trucks, the limit
Position bar extends to the drive rod through first leading truck；The caging bolt extends through first leading truck
To the gag lever post；First leading truck is equipped with fixed structure away from one end of second drive block.
Preferably, in dismounting, tool is slipped with the gag lever post in order to prevent, improves packaging efficiency, the drive mechanism
Further include two groups of anti-guard apertures and sealing-plug, two sealing-plugs are extended through extends to two in two first leading trucks
The drive rod, sealing-plug described in another two is extended through extends to two drive rods in two second leading trucks,
Anti- guard aperture described in one group is set to one end that the sealing-plug deviates from the drive rod, and anti-guard aperture described in another group is set to the limit
Bar deviates from one end of the drive rod.
Preferably, in order to keep structure more firm, the gag lever post is formed with the drive rod integrated injection molding, the limit
Bar is regular hexagon structure.
Preferably, for the ease of being limited to second drive block and first drive block, the gag lever post
Area away from the end face of the drive rod is more than the drive rod away from the area of the end face of described gag lever post one end, the limit
Width of the sum of the height of position bar, the drive rod and the sealing-plug equal to second leading truck.
Preferably, in order to keep adjusting driving more convenient, end of first drive block away from one end of the drive link
Face is globoidal structure, and second drive block is globoidal structure away from the end face of one end of second leading truck.
Preferably, for the ease of fixed connection shaft, the fixed structure includes fixed disk and multiple mounting holes, the fixation
Disk is fixed on one end that first leading truck deviates from second drive block, and the circumferential direction of the fixed disk is equipped with multiple described
Mounting hole.
Preferably, in order to increase the forced area of the fixed disk, stability, the fixed disk and the drive link are improved
It is column structure, and the diameter of the fixed disk is more than the diameter of the drive link.
The utility model has the beneficial effects that：The drive mechanism and guide frame at the drive link cooperation both ends of the utility model
Use make two not in same axis, there are the axis continuous rotaries of axis angle, and reliably transmit torque and movement, side
Driving equipment installation, the first leading truck is rotatablely connected with the second drive block by drive rod, the second leading truck and first
Drive block is rotatablely connected by drive rod, realizes the multi-angle regulation of two fixed structures, improves the flexibility of transmission, when
When realization is only adjusted in one direction, so that gag lever post is embedded in the first drive block or the second drive block, drive block is limited,
It prevents from drive block from rotating with drive rod to wear, extends the service life of drive rod, while improving the stability of connecting shaft, have
There is good Social benefit and economic benefit, is suitble to promote the use of.
Description of the drawings
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is the attachment structure schematic diagram of the drive mechanism and the first leading truck of the utility model；
Fig. 3 is the structural schematic diagram of the drive mechanism of the utility model.
In figure：1, fixed structure, 11, fixed disk, 12, mounting hole, the 2, first leading truck, the 3, first drive block, 4, transmission
Bar, 5, drive mechanism, 51, anti-guard aperture, 52, sealing-plug, 53, drive rod, 54, gag lever post, 6, guide frame, 61, second is oriented to
Frame, the 62, second drive block, 7, caging bolt.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
It please refers to Fig.1 shown in -3, a kind of universal connecting shaft, including drive link 4 and its is fixed on 4 both ends of the drive link
Two the first drive blocks 3, first drive block 3 are equipped with guide frame 6, the guiding knot away from one end of the drive link 4
Structure 6 is corresponded with first drive block 3, and the guide frame 6 includes the second leading truck 61 and the second drive block 62, described
First drive block 3 is embedded in the inside of second leading truck 61, second drive block 62 and second leading truck, 61 one
Injection molding, and second drive block 62 is set to one end that second leading truck 61 deviates from first drive block 3；Institute
That states the second leading truck 61 is internally provided with drive mechanism 5, and there are four the drive mechanism 5 is set, the drive mechanism 5 includes driving
Bar 53 and gag lever post 54, two drive rods 53, which extend through, is connected to two second leading trucks 61 and two described
One drive block 3, the gag lever post 54 and the drive rod 53 correspond, and the gag lever post 54 is through second leading truck
61 extend to the drive rod 53；The gag lever post 54 is fixedly connected with second leading truck 61 by caging bolt 7, described
First drive block 3 and the first leading truck 2 correspond, and drive rod 53 described in another two drives through being connected to two described second
Block 62 and two first leading trucks 2, the gag lever post 54 extend to the drive rod through first leading truck 2
53；The caging bolt 7 extends to the gag lever post 54 through first leading truck 2；First leading truck 2 deviates from institute
The one end for stating the second drive block 62 is equipped with fixed structure 1.
As a kind of technical optimization scheme of the utility model, the drive mechanism 5 further includes two groups of anti-guard apertures 51 and close
Blocking 52, two sealing-plugs 52 are extended through extends to two drive rods 53 in two first leading trucks 2, separately
Two sealing-plugs 52 are extended through extends to two drive rods 53 in two second leading trucks 61, described in one group
Anti- guard aperture 51 is set to one end that the sealing-plug 52 deviates from the drive rod 53, and anti-guard aperture 51 described in another group is set to the limit
Bar 54 deviates from one end of the drive rod 53.
As a kind of technical optimization scheme of the utility model, the gag lever post 54 and 53 integrated injection molding of the drive rod and
At the gag lever post 54 is regular hexagon structure.
As a kind of technical optimization scheme of the utility model, the gag lever post 54 away from the end face of the drive rod 53
Area be more than the drive rod 53 away from 54 one end of the gag lever post end face area, the gag lever post 54, the driving
The sum of height of bar 53 and the sealing-plug 52 is equal to the width of second leading truck 61.
As a kind of technical optimization scheme of the utility model, first drive block 3 deviates from one end of the drive link 4
End face be globoidal structure, and second drive block 62 away from second leading truck 61 one end end face be cambered surface knot
Structure.
As a kind of technical optimization scheme of the utility model, the fixed structure 1 includes fixed disk 11 and multiple fixations
Hole 12, the fixed disk 11 are fixed on one end that first leading truck 2 deviates from second drive block 62, the fixed disk 11
Circumferential direction be equipped with multiple mounting holes 12.
As a kind of technical optimization scheme of the utility model, the fixed disk 11 and the drive link 4 are cylinder knot
Structure, and the diameter of the fixed disk 11 is more than the diameter of the drive link 4.
When the utility model is used, the first drive block 3 is welded at the both ends of drive link 4 first, by drive block and guiding
Coating butter inside the through-hole of frame, the first drive block 3 is engaged with the second leading truck 61, and the insertion of drive mechanism 5 second is oriented to
Inside frame 61 and the first drive block 3, the second drive block 62 is engaged with the first leading truck 2, the insertion of drive mechanism 5 first is oriented to
Inside frame 2 and the second drive block 62, two fixed disks 11 are welded in equipment, or fixed disk 11 is fixed on by bolt and is set
Standby upper, drive link 4 coordinates the drive mechanism 5 at both ends and the use of guide frame 6 makes two not in same axis, there are axis folders
The axis continuous rotary at angle, and torque and movement are reliably transmitted, facilitate the installation of driving equipment, the first leading truck 2 and second
Drive block 62 is rotatablely connected by drive rod 53, and the second leading truck 61 is rotatablely connected with the first drive block 3 by drive rod 53, real
The multi-angle regulation for having showed two fixed structures 1 improves the flexibility of transmission, when realization is only adjusted in one direction, makes
Gag lever post 54 is embedded in the first drive block 3 or the second drive block 62, is limited to drive block, is prevented drive block and drive rod 53
Rotation abrasion, extends the service life of drive rod 53, while improving the stability of connecting shaft.
Claims (7)
1. a kind of universal connecting shaft, including drive link (4) and its two the first drive blocks for being fixed on the drive link (4) both ends
(3), it is characterised in that：First drive block (3) is equipped with guide frame (6) away from one end of the drive link (4), described to lead
It is corresponded to structure (6) and first drive block (3), the guide frame (6) includes the second leading truck (61) and second
Drive block (62), the inside of embedded second leading truck (61) of first drive block (3), second drive block (62) with
Second leading truck (61) integrated injection molding, and second drive block (62) deviates from set on second leading truck (61)
One end of first drive block (3)；Second leading truck (61) is internally provided with drive mechanism (5), the drive mechanism
(5) there are four setting, the drive mechanism (5) includes drive rod (53) and gag lever post (54), and two drive rods (53) are respectively
Through being connected to two second leading trucks (61) and two first drive blocks (3), the gag lever post (54) with it is described
Drive rod (53) corresponds, and the gag lever post (54) extends to the drive rod through second leading truck (61)
(53)；The gag lever post (54) is fixedly connected with second leading truck (61) by caging bolt (7), first drive block
(3) it is corresponded with the first leading truck (2), drive rod (53) described in another two, which runs through, is connected to two second drive blocks
(62) and two first leading trucks (2), the gag lever post (54) extend to the drive through first leading truck (2)
Lever (53)；The caging bolt (7) extends to the gag lever post (54) through first leading truck (2)；Described first
Leading truck (2) is equipped with fixed structure (1) away from one end of second drive block (62).
2. a kind of universal connecting shaft according to claim 1, it is characterised in that：The drive mechanism (5) further includes two groups
Anti- guard aperture (51) and sealing-plug (52), two sealing-plugs (52) extend through to be extended in two first leading trucks (2)
To two drive rods (53), sealing-plug (52) described in another two is extended through to be extended in two second leading trucks (61)
To two drive rods (53), anti-guard aperture (51) described in one group is set to the sealing-plug (52) away from the drive rod (53)
One end, anti-guard aperture (51) described in another group are set to one end that the gag lever post (54) deviates from the drive rod (53).
3. a kind of universal connecting shaft according to claim 1, it is characterised in that：The gag lever post (54) and the drive rod
(53) integrated injection molding forms, and the gag lever post (54) is regular hexagon structure.
4. a kind of universal connecting shaft according to claim 2, it is characterised in that：The gag lever post (54) deviates from the drive
The area of the end face of lever (53) is more than area of the drive rod (53) away from the end face of the gag lever post (54) one end, described
The sum of height of gag lever post (54), the drive rod (53) and the sealing-plug (52) is equal to the width of second leading truck (61)
Degree.
5. a kind of universal connecting shaft according to claim 1, it is characterised in that：First drive block (3) is away from described
The end face of one end of drive link (4) is globoidal structure, and second drive block (62) is away from second leading truck (61)
The end face of one end is globoidal structure.
6. a kind of universal connecting shaft according to claim 1, it is characterised in that：The fixed structure (1) includes fixed disk
(11) it is fixed on first leading truck (2) with multiple mounting holes (12), the fixed disk (11) and deviates from second drive block
(62) circumferential direction of one end, the fixed disk (11) is equipped with multiple mounting holes (12).
7. a kind of universal connecting shaft according to claim 6, it is characterised in that：The fixed disk (11) and the drive link
(4) it is column structure, and the diameter of the fixed disk (11) is more than the diameter of the drive link (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820032847.1U CN207673741U (en) | 2018-01-09 | 2018-01-09 | A kind of universal connecting shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820032847.1U CN207673741U (en) | 2018-01-09 | 2018-01-09 | A kind of universal connecting shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207673741U true CN207673741U (en) | 2018-07-31 |
Family
ID=62973419
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820032847.1U Expired - Fee Related CN207673741U (en) | 2018-01-09 | 2018-01-09 | A kind of universal connecting shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207673741U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109108582A (en) * | 2018-09-28 | 2019-01-01 | 江苏数字鹰科技股份有限公司 | A kind of unmanned plane loading member hinges interconnecting piece manufacturing method |
| CN109108581A (en) * | 2018-09-28 | 2019-01-01 | 江苏数字鹰科技股份有限公司 | A kind of unmanned plane loading subassemblies, fuselage interconnecting piece manufacturing method |
-
2018
- 2018-01-09 CN CN201820032847.1U patent/CN207673741U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109108582A (en) * | 2018-09-28 | 2019-01-01 | 江苏数字鹰科技股份有限公司 | A kind of unmanned plane loading member hinges interconnecting piece manufacturing method |
| CN109108581A (en) * | 2018-09-28 | 2019-01-01 | 江苏数字鹰科技股份有限公司 | A kind of unmanned plane loading subassemblies, fuselage interconnecting piece manufacturing method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207673741U (en) | A kind of universal connecting shaft | |
| CN110154067A (en) | A kind of high-speed overload Stacking Robots self-locking end effector | |
| CN108356752A (en) | A kind of fastener for bolt | |
| CN110017336A (en) | A kind of universal connecting shaft | |
| CN208831521U (en) | A kind of floating spindle-type single cog closes heavy-duty machine shaft coupling | |
| CN208169459U (en) | A kind of novel transmission mechanism | |
| CN207454578U (en) | Heavy goods vehicles front propeller shaft assy. of the flange end face with spline | |
| CN211728977U (en) | High-power torsion machine | |
| CN201103667Y (en) | Transmission device for the first axis of tractor gear box | |
| CN110107608A (en) | A kind of shaft coupling that stability is strong | |
| CN206592280U (en) | Screw pump transmission shaft structure | |
| CN204900728U (en) | 90 degree transposition transmission | |
| CN210661019U (en) | Cross axle for differential mechanism | |
| CN209083950U (en) | A kind of rake gear-box being convenient for changing gear | |
| CN209385593U (en) | A kind of lead screw | |
| CN209414441U (en) | A kind of trapezoidal multi-turn coupling system applied to mining machinery | |
| CN207930007U (en) | Low stress drilling machine | |
| CN204004315U (en) | Hollow shaft reducer lands erecting device | |
| CN108275421A (en) | A kind of hanging axis drive mechanism of screw conveyer | |
| CN213140198U (en) | Die forging chain for conveying and with pin shaft rotation stopping function | |
| CN212794881U (en) | Fixing structure for processing coupler | |
| CN209336803U (en) | A kind of steering wheel transmission mechanism based on electric car | |
| CN217152725U (en) | High-strength cross axle type universal coupling | |
| CN217761931U (en) | Connecting structure of threaded lead screw pair | |
| CN203162121U (en) | Automobile gearshift mechanism |
Legal Events
| 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: 20180731 Termination date: 20190109 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |