CN206218692U - A kind of self-coupling hitch - Google Patents
A kind of self-coupling hitch Download PDFInfo
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- CN206218692U CN206218692U CN201621008414.XU CN201621008414U CN206218692U CN 206218692 U CN206218692 U CN 206218692U CN 201621008414 U CN201621008414 U CN 201621008414U CN 206218692 U CN206218692 U CN 206218692U
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Abstract
A kind of self-coupling hitch, including the first supporting plate, first supporting plate is provided with hitch gear and position-limit mechanism, draw-in groove is provided with the first supporting plate side, hitch gear includes hook chuck and first rotating shaft, first rotating shaft is arranged in the first supporting plate, is linked up with the middle part kink of chuck in first rotating shaft and is rotated around the first rotating shaft；Hook chuck edge has the first breach, and hook chuck forms stop section in first breach one end, when the first gag lever post is located at the one end in the first arc-shaped limit hole, links up with the notch of the stop section block in draw-in groove of chuck；When the first gag lever post is located at the other end in the first arc-shaped limit hole, the first indentations bottom edge is rested at the draw-in groove notch；This mounting mode that the draw-in groove and hook chuck of design coordinate, simple structure, and also bearing capacity is strong；Lever in position-limit mechanism is L-type lever, and when carrying out spacing to hook chuck, reasonable stress, load-bearing capacity is strong.
Description
Technical field
The utility model belongs to robot and carries field, and in particular to a kind of self-coupling hitch.
Background technology
With the development of science and technology, in industrial operation, the automaticity degree more and more higher of machine at present, is being removed
Fortune field has also used automation, and automatic transporting machine people be related to be automatically positioned goods, automatic connection goods car, automatic fortune
The function such as defeated, wherein designing one when automatic transporting machine people connects goods automatically, it is necessary in robot after positioning, leads to
The movement of robot is crossed, the device of goods car can be automatically mounted.
Utility model content
The problem that the utility model is solved is to provide to be used for the automatic mounting when robot transports goods and haul goods the one of car
Plant self-coupling hitch.
Concrete technical scheme is as follows：A kind of self-coupling hitch, it is critical only that：Including the first supporting plate (1), described
One supporting plate (1) is provided with hitch gear and position-limit mechanism, and draw-in groove (1-1) is provided with the first supporting plate (1) side, described
Hitch gear includes hook chuck (3-1) and first rotating shaft, and the first rotating shaft (3-2) is arranged on first supporting plate (1),
The middle part kink of hook chuck (3-1) is rotated in the first rotating shaft (3-2) and around the first rotating shaft (3-2)；Institute
State the first supporting plate (1) and be provided with the first arc-shaped limit hole (1-2), the first arc-shaped limit hole (1-2) is interior to be equipped with first
Gag lever post (1-3), the first gag lever post (1-3) one end through after the first arc-shaped limit hole (1-2) with the hook chuck
(3-1) is fixedly connected；The first return spring, first return spring are provided with the other end of first gag lever post (1-3)
One end is connected with first gag lever post (1-3), and the other end of first return spring is fixed on by the first fix bar (1-4)
On first supporting plate (1), first fix bar (1-4) is near one end of the first arc-shaped limit hole (1-2)；
Described hook chuck (3-1) edge has the first breach (3-12), and hook chuck (3-1) is in the first breach
(3-12) one end forms stop section (3-11), when first gag lever post (1-3) is located at the first arc-shaped limit hole (1-2)
During one end, the notch of stop section (3-11) block of the hook chuck (3-1) in the draw-in groove (1-1)；When the described first limit
When position bar (1-3) is located at the other end of the first arc-shaped limit hole (1-2), the first breach (3-12) bottom sides are along stop
At the draw-in groove (1-1) notch；
Described hook chuck (3-1) edge has the second breach (3-13), and the position-limit mechanism is stuck in second breach
It is spacing to hook chuck (3-1) in (3-13).
The principle of the technical scheme：In the first return spring and the first arc-shaped limit groove to linking up with the collective effect of chuck
Under, make the first breach (3-12) bottom sides along resting at draw-in groove (1-1) notch, when needs are to draw-in groove (1-1) inner hanging hook peg
When, during peg is to movement in draw-in groove (1-1), peg promotes the bottom sides edge of the first breach (3-12) at draw-in groove notch
Hook chuck is rotated, when hook chuck is turned to by the spacing position in the first arc-shaped limit hole, the gear of hook chuck (3-1)
At the notch of the draw-in groove (1-1), then position-limit mechanism is stuck in second breach (3-13) to the hook stop block
Chuck (3-1) is spacing, and so as to peg is locked in draw-in groove (1-1), now the first return spring is in the state that is stretched；Work as limit
After position mechanism removes from the second breach (3-13), when peg is removed from draw-in groove (1-1), in the first return spring contraction
Under, hook chuck revolution, stop section is removed from draw-in groove (1-1) notch, while in the first arc-shaped limit groove to hook chuck
Under effect, make the first breach (3-12) bottom sides along resting at draw-in groove (1-1) notch, be that next peg sticks into draw-in groove and does standard
It is standby.
Preferably to realize the utility model, may further be：
The draw-in groove (1-1) is U-shaped card slot, when the stop section block of hook chuck (3-1) is at the draw-in groove (1-1)
Notch when, the first breach (3-12) bottom sides along being flushed with the draw-in groove (1-1) side, so, in draw-in groove (1-1)
When card sets peg, peg will not be produced in draw-in groove (1-1) and rocked, and be that hook performance of the present utility model is more stable；
Described first breach (3-12) one end be the stop section (3-11), the other end of first breach (3-12) with
Be connected described second breach (3-13) one end, and the hook chuck (3-1) is formed in the other end of second breach (3-13)
Chuck (3-14)；The position-limit mechanism includes lever (2-2) and the second rotating shaft (2-3), and second rotating shaft (2-3) is arranged on institute
State in the first supporting plate (1), the middle part kink of the lever (2-2) is on second rotating shaft (2-3) and around second rotating shaft
(2-3) is rotated, and one end of the lever (2-2) is stuck in the chuck (3-14), so, hook chuck is carried out by lever
Spacing, simple structure is easy to operate, releases the spacing of hook chuck, only need to rotate lever, lever is lacked from the second of hook chuck
Removed in mouthful；
The lever (2-2) is composed of a fixed connection L-type lever, the quarter butt (2- by quarter butt (2-23) and stock (2-22)
23) free end is stuck in the chuck (3-14), and the quarter butt of L-type lever is stuck in the chuck of hook chuck, is made whole spacing
The structure stress of mechanism is more reasonable, and the structure to position-limit mechanism does not easily cause damage；
The position-limit mechanism includes motor (2-6), cam (2-5), the first travel switch (2-4) and the second travel switch
(2-1), the cam (2-5) is located at the inner side of the L-type lever, and the cam (2-5) is near in the stock (2-22)
Free end, is provided with the second return spring, described second return spring one end and the length in the middle part of the stock (2-22)
Bar (2-22) is fixedly connected, and the other end of second return spring is fixedly connected with first supporting plate (1), the stock
(2-22) is fitted by the effect of second return spring with the cam (2-5), and the cam (2-5) is solidly set on the electricity
On the output shaft of machine (2-6)；The stock (2-22) and quarter butt (2-23) form contact, the second rotating shaft (2- in junction
3) positioned at the junction, the second quarter butt (2-21) is connected with the junction, second quarter butt (2-21) and the stock (2-
22) on same axis, first travel switch (2-4) is near the outside of second quarter butt (2-21), second row
Cheng Kaiguan (2-1) is near the outside of the stock (2-22), first travel switch (2-4) and the second travel switch (2-1)
It is electrically connected with the motor (2-6), so, realizes automatic attachment of the present utility model；
First supporting plate (1) is provided with the second arc-shaped limit hole (1-5), in the second arc-shaped limit hole (1-5)
The second gag lever post (1-6) is inside equipped with, the second gag lever post (1-6) one end passes through the second arc-shaped limit hole (1-5) afterwards and institute
Stock (2-22) middle part is stated to be fixedly connected；Second return spring is located at first supporting plate respectively with the L-type lever
(1) on two sides, one end of second return spring is fixedly connected with second gag lever post (1-6), and this is second time
The other end of position spring is fixedly connected with the second fix bar (1-8) fixed on first supporting plate (1), so, cam rotation
Turn to promote lever to rotate, lever is removed from the second breach of hook chuck, so as to release to the spacing of hook chuck；Convex
During wheel reversion, the second return spring of setting makes lever to be sticked into again with return in the second breach of hook chuck；
First supporting plate (1) is provided with the second arc-shaped limit hole (1-2), the second arc-shaped limit hole (1-2)
Be equipped with the second gag lever post, the second gag lever post (1-3) one end through after the second arc-shaped limit hole (1-2) with the hook
Chuck (3-1) is fixedly connected, so, to hook chuck rotation angle carry out it is spacing, it is to avoid hook chuck the first breach and
When draw-in groove (1-1) deflects, make the outer circumference surface block of hook chuck in draw-in groove (1-1) notch, cause hook normal
Move in draw-in groove (1-1)；
The edge being connected with the draw-in groove (1-1) notch both sides is arc-shaped side along (1-7), and the arc-shaped side is along (1-7)
It is tangent with the draw-in groove (1-1) two side respectively, so when peg is mounted automatically, allow peg along the arc of the first supporting plate
Shape edge is slided into draw-in groove, facilitates peg to realize automatic mounting；
Stop section (3-11) inner side of hook chuck (3-1) is c-type, so, when peg is located in the draw-in groove, and
And during the utility model drive peg motion, make peg more stable in draw-in groove；
The second supporting plate is arranged with parallel with first supporting plate (1), the hook chuck (3-1) and L-type lever are equal
Between first supporting plate (1) and the second supporting plate, the first rotating shaft (3-2) sequentially passes through second support
Plate, hook chuck (3-1) and the first supporting plate (1) are spacing by the first pin afterwards, and second rotating shaft (2-3) sequentially passes through institute
State the second supporting plate, L-type lever and the first supporting plate (1) spacing by the second pin afterwards, so, position-limit mechanism and hooking mechanism
Between first supporting plate and the second supporting plate, the two mechanisms are made to be not easily susceptible to damage.
The beneficial effects of the utility model are：This mounting mode that the draw-in groove and hook chuck of design coordinate, structure letter
It is single, and bearing capacity is strong；Lever in position-limit mechanism is L-type lever, when carrying out spacing to hook chuck, reasonable stress,
Load-bearing capacity is strong；Design has arc-shaped side along coupled in draw-in groove notch, makes peg be more easy to be articulated in draw-in groove automatically；This practicality
New position-limit mechanism and hooking mechanism are located between the first supporting plate and the second supporting plate, make structure more stable, and be not subject to
To damage.
Brief description of the drawings
Fig. 1 is overlooking the structure diagram of the present utility model；
Fig. 2 is present invention looks up structural representation of the present utility model；
Fig. 3 is the structural representation of lever in the utility model；
Fig. 4 is the structural representation of hook chuck in the utility model.
Specific embodiment
Preferred embodiment of the present utility model is described in detail below in conjunction with the accompanying drawings, so that advantage of the present utility model
Can be easier to be readily appreciated by one skilled in the art with feature, it is apparent clear and definite so as to be made to protection domain of the present utility model
Define.
As shown in Figures 1 to 4, a kind of self-coupling hitch, including the first supporting plate 1, the first supporting plate 1 are provided with hook
Mechanism and position-limit mechanism, draw-in groove 1-1 is provided with the side of the first supporting plate 1, and hitch gear includes hook chuck 3-1 and first turn
Axle, first rotating shaft 3-2 is arranged in the first supporting plate 1, the middle part kink of hook chuck 3-1 on first rotating shaft 3-2 and around
First rotating shaft 3-2 is rotated；The first arc-shaped limit hole 1-2 is provided with the first supporting plate 1, is worn in the first arc-shaped limit hole 1-2
The first gag lever post 1-3 is provided with, company is fixed in first gag lever post 1-3 one end after passing through the first arc-shaped limit hole 1-2 with hook chuck 3-1
Connect；The first return spring, first return spring one end and the first gag lever post 1-3 phases are provided with the other end of the first gag lever post 1-3
Even, the other end of the first return spring is fixed in the first supporting plate 1 by the first fix bar 1-4, and the first fix bar 1-4 is close to
One end of first arc-shaped limit hole 1-2；
Hook chuck 3-1 edges have the first breach 3-12, hook chuck 3-1 to be formed in first breach 3-12 one end and kept off
The stop section 3-11 inner sides of stop 3-11, hook chuck 3-1 are c-type, when the first gag lever post 1-3 is located at the first arc-shaped limit hole 1-
During 2 one end, the notch of the stop section 3-11 blocks in draw-in groove 1-1 of chuck 3-1 is linked up with；When the first gag lever post 1-3 is located at first
During the other end of arc-shaped limit hole 1-2, the first breach 3-12 bottom sides edge is rested at draw-in groove 1-1 notches；Draw-in groove 1-1 is U-shaped
Draw-in groove, when the stop section block of chuck 3-1 is linked up with the notch of draw-in groove (1-1), the first breach 3-12 bottom sides along and draw-in groove
(1-1) side flushes；
Hook chuck 3-1 edges have the second breach 3-13, and position-limit mechanism is stuck in the second breach 3-13 and hook is blocked
Disk 3-1 is spacing；First breach 3-12 one end is stop section 3-11, the other end of the first breach 3-12 and second breach 3-13 one end
It is connected, hook chuck 3-1 forms chuck 3-14 in the other end of the second breach 3-13；Position-limit mechanism includes lever 2-2 and second
Rotating shaft 2-3, the second rotating shaft 2-3 are arranged in the first supporting plate 1, and the middle part kink of lever 2-2 is on the second rotating shaft 2-3 and around this
Second rotating shaft 2-3 is rotated, and one end of lever 2-2 is stuck on chuck 3-14；Lever 2-2 is fixed by quarter butt 2-23 and stock 2-22 and connected
Composition L-type lever is connect, the free end of quarter butt 2-23 is stuck on chuck 3-14；Position-limit mechanism includes motor 2-6, cam 2-5, first
Travel switch 2-4 and the second travel switch 2-1, cam 2-5 are located at the inner side of L-type lever, and cam 2-5 is near stock 2-22's
Free end, is provided with the second return spring in the middle part of stock 2-22, and second return spring one end is fixedly connected with stock 2-22,
The other end of the second return spring is fixedly connected with the first supporting plate 1, stock 2-22 by the effect of the second return spring with it is convex
Wheel 2-5 laminatings, cam 2-5 is solidly set on the output shaft of motor 2-6；Stock 2-22 and quarter butt 2-23 forms contact in junction,
Second rotating shaft 2-3 is located at the junction, and the second quarter butt 2-21, the second quarter butt 2-21 is connected with stock 2-22 in the junction
In on same axis, near the outside of the second quarter butt 2-21, the second travel switch 2-1 is near the length for the first travel switch 2-4
The outside of bar 2-22, the first travel switch 2-4 and the second travel switch 2-1 are electrically connected with motor 2-6；
Wherein, the first supporting plate 1 is provided with the second arc-shaped limit hole 1-5, and is equipped with the second arc-shaped limit hole 1-5
Two gag lever post 1-6, second gag lever post 1-6 one end is fixedly connected after passing through the second arc-shaped limit hole 1-5 with stock 2-22 middle parts；The
Two return springs are located on two sides of the first supporting plate 1 respectively with L-type lever, and one end of the second return spring limits with second
Position bar 1-6 is fixedly connected, and the second fix bar 1-8 fixed on the other end of the second return spring and the first supporting plate 1 is fixed and connected
Connect；
The edge being connected with draw-in groove 1-1 notches both sides is arc-shaped side along 1-7, arc-shaped side along 1-7 respectively with draw-in groove 1-1 two
Side wall is tangent；The second supporting plate is arranged with parallel with the first supporting plate 1, hook chuck 3-1 and L-type lever are respectively positioned on the first support
Between the supporting plate of plate 1 and second, after first rotating shaft 3-2 sequentially passes through the second supporting plate, hook chuck 3-1 and the first supporting plate 1
Spacing by the first pin, the second rotating shaft 2-3 passes through second after sequentially passing through the second supporting plate, L-type lever and the first supporting plate 1
Pin is spacing.
The utility model is achieved in that motor 2-6 rotation cams 2-5 is rotated, while in the receipts of the second return spring
Under contracting effect, lever 2-2 is fitted in 2-5 on cam, and rotated around the second rotating shaft 2-3, until the first quarter butt 2- of lever 2-2
23 are stuck on the chuck 3-14 of hook chuck 3-1, while the second quarter butt 2-21 triggers the first travel switch 2-4 connecting, motor 2-6
Stop, hook chuck 3-1 is in lockup state；Motor 2-6 bands moving cam 2-5 is rotated backward, and cam promotes lever around second turn
Axle 2-3 is rotated, and the second return spring is stretched, and lever 2-2 is removed from chuck 3-14, while stock 2-22 triggers the second stroke
Switch 2-1 is connected, and motor 2-6 stops, and hook chuck 3-1 is in released state；
When peg needs to be locked in draw-in groove 1-1, controller controlled motor 2-6 is rotated, and cam 2-5 promotes lever 2-2
Rotate, and lever 2-2 is removed from the chuck 3-14 tops of hook chuck 3-1, be in hook chuck 3-1 and release locking shape
State, while after stock 2-22 connects the second travel switch 2-1 triggerings, motor 2-6 stops, in the first return spring contraction
Under the position-limiting action of the first arc-shaped limit hole 1-2, the first breach 3-12 bottom sides edge is set to rest at draw-in groove 1-1 notches；Hang
Bar props up the first breach 3-12 bottom sides of hook chuck 3-1 after, and promotes hook chuck 3-1 to rotate, when peg enters completely
Enter in draw-in groove 1-1, while linking up with the first breach 3-12 bottom sides of chuck 3-1 along when being flushed with draw-in groove 1-1 sides, link up with chuck
The stop section 3-11 of 3-1 just block in the notch of draw-in groove 1-1, motor 2-6 in position-limit mechanism rotates, lever 2-2 is second
Under the contraction of return spring, the first quarter butt 2-23 of lever 2-2 is moved to hook chuck 3-1, and is stuck in hook chuck 3-1
Chuck on, now, hook chuck 3-1 enter lockup state.
Claims (9)
1. a kind of self-coupling hitch, it is characterised in that：Including the first supporting plate (1), first supporting plate (1) is provided with extension
Hook mechanism and position-limit mechanism, draw-in groove (1-1) is provided with the first supporting plate (1) side, and the hitch gear includes that hook blocks
Disk (3-1) and first rotating shaft, the first rotating shaft (3-2) are arranged on first supporting plate (1), hook chuck (3-1)
Middle part kink in the first rotating shaft (3-2) and around the first rotating shaft (3-2) rotate；On first supporting plate (1)
It is provided with the first arc-shaped limit hole (1-2), the first arc-shaped limit hole (1-2) and is equipped with the first gag lever post (1-3), this first
Gag lever post (1-3) one end is fixedly connected after passing through the first arc-shaped limit hole (1-2) with hook chuck (3-1)；Institute
The other end for stating the first gag lever post (1-3) is provided with the first return spring, and described first return spring one end is spacing with described first
Bar (1-3) is connected, and the other end of first return spring is fixed on first supporting plate (1) by the first fix bar (1-4)
On, first fix bar (1-4) is near one end of the first arc-shaped limit hole (1-2)；
Described hook chuck (3-1) edge has the first breach (3-12), and hook chuck (3-1) is in the first breach (3-
12) one end forms stop section (3-11), when first gag lever post (1-3) is located at the one of the first arc-shaped limit hole (1-2)
During end, the notch of stop section (3-11) block of the hook chuck (3-1) in the draw-in groove (1-1)；When described first spacing
When bar (1-3) is located at the other end of the first arc-shaped limit hole (1-2), the first breach (3-12) bottom sides edge rests on
At draw-in groove (1-1) notch；
Described hook chuck (3-1) edge has the second breach (3-13), and the position-limit mechanism is stuck in second breach (3-
13) it is spacing to hook chuck (3-1) in.
2. a kind of self-coupling hitch according to claim 1, it is characterised in that：The draw-in groove (1-1) is U-shaped card slot, when
It is described hook chuck (3-1) stop section block in the notch of the draw-in groove (1-1), the first breach (3-12) bottom sides
Edge flushes with the draw-in groove (1-1) side.
3. a kind of self-coupling hitch according to claim 1, it is characterised in that：Described first breach (3-12) one end is institute
Stop section (3-11) is stated, the other end of first breach (3-12) is connected with described second breach (3-13) one end, the hook
Chuck (3-1) forms chuck (3-14) in the other end of second breach (3-13)；
The position-limit mechanism includes lever (2-2) and the second rotating shaft (2-3), and second rotating shaft (2-3) is arranged on described first
In supporting plate (1), the middle part kink of the lever (2-2) turns on second rotating shaft (2-3) and around second rotating shaft (2-3)
Dynamic, one end of the lever (2-2) is stuck in the chuck (3-14).
4. a kind of self-coupling hitch according to claim 3, it is characterised in that：The lever (2-2) is by quarter butt (2-23)
It is composed of a fixed connection L-type lever with stock (2-22), the free end of the quarter butt (2-23) is stuck in the chuck (3-14).
5. a kind of self-coupling hitch according to claim 4, it is characterised in that：The position-limit mechanism include motor (2-6),
Cam (2-5), the first travel switch (2-4) and the second travel switch (2-1), the cam (2-5) are located at the L-type lever
Inner side, the cam (2-5) is provided with the near the free end in the stock (2-22) in the middle part of the stock (2-22)
Two return springs, described second return spring one end is fixedly connected with the stock (2-22), second return spring it is another
End is fixedly connected with first supporting plate (1), the stock (2-22) by the effect of second return spring with it is described
Cam (2-5) is fitted, and the cam (2-5) is solidly set on the output shaft of the motor (2-6)；
The stock (2-22) and quarter butt (2-23) form contact in junction, and second rotating shaft (2-3) is located at the junction,
The second quarter butt (2-21) is connected with the junction, second quarter butt (2-21) is located at same axis with the stock (2-22)
On, first travel switch (2-4) is close near the outside of second quarter butt (2-21), second travel switch (2-1)
The outside of the stock (2-22), first travel switch (2-4) and the second travel switch (2-1) with the motor (2-
6) it is electrically connected with.
6. a kind of self-coupling hitch according to claim 5, it is characterised in that：First supporting plate (1) is provided with
Two arc-shaped limit holes (1-5), are equipped with the second gag lever post (1-6) in the second arc-shaped limit hole (1-5), and this is second spacing
Bar (1-6) one end is fixedly connected after passing through the second arc-shaped limit hole (1-5) with the stock (2-22) middle part；
Second return spring and the L-type lever respectively on two sides of first supporting plate (1), described the
One end of two return springs is fixedly connected with second gag lever post (1-6), the other end of second return spring and described
The second fix bar (1-8) fixed in one supporting plate (1) is fixedly connected.
7. a kind of self-coupling hitch according to claim 1, it is characterised in that：With the draw-in groove (1-1) notch both sides phase
Edge even is arc-shaped side along (1-7), and the arc-shaped side is tangent with the draw-in groove (1-1) two side respectively along (1-7).
8. a kind of self-coupling hitch according to claim 1, it is characterised in that：The stop section of hook chuck (3-1)
(3-11) inner side is c-type.
9. a kind of self-coupling hitch according to claim 3, it is characterised in that：It is parallel with first supporting plate (1) to set
The second supporting plate is equipped with, the hook chuck (3-1) and L-type lever are respectively positioned on first supporting plate (1) and the second supporting plate
Between, the first rotating shaft (3-2) sequentially passes through second supporting plate, hook chuck (3-1) and the first supporting plate (1) and leads to afterwards
Cross the first pin spacing, second rotating shaft (2-3) sequentially passes through second supporting plate, L-type lever and the first supporting plate (1)
It is spacing by the second pin afterwards.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621008414.XU CN206218692U (en) | 2016-08-31 | 2016-08-31 | A kind of self-coupling hitch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621008414.XU CN206218692U (en) | 2016-08-31 | 2016-08-31 | A kind of self-coupling hitch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206218692U true CN206218692U (en) | 2017-06-06 |
Family
ID=58781879
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621008414.XU Active CN206218692U (en) | 2016-08-31 | 2016-08-31 | A kind of self-coupling hitch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206218692U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109440168A (en) * | 2018-12-14 | 2019-03-08 | 中国汽车工业工程有限公司 | A kind of locking device |
| CN110371582A (en) * | 2019-07-01 | 2019-10-25 | 浙江德马科技股份有限公司 | Hang chain conveyor drive mechanism |
-
2016
- 2016-08-31 CN CN201621008414.XU patent/CN206218692U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109440168A (en) * | 2018-12-14 | 2019-03-08 | 中国汽车工业工程有限公司 | A kind of locking device |
| CN109440168B (en) * | 2018-12-14 | 2024-01-05 | 中国汽车工业工程有限公司 | Locking device |
| CN110371582A (en) * | 2019-07-01 | 2019-10-25 | 浙江德马科技股份有限公司 | Hang chain conveyor drive mechanism |
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