CN206968336U - high-speed transplanter multi-link suspension structure - Google Patents
high-speed transplanter multi-link suspension structure Download PDFInfo
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- CN206968336U CN206968336U CN201720935359.7U CN201720935359U CN206968336U CN 206968336 U CN206968336 U CN 206968336U CN 201720935359 U CN201720935359 U CN 201720935359U CN 206968336 U CN206968336 U CN 206968336U
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- connecting rod
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- vehicle frame
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Abstract
The utility model belongs to rice transplanter suspension technical field, specifically, it is related to a kind of high-speed transplanter Multi-link suspension structure on vehicle frame, including upper links, lower link, connecting portion, suspension strut, bridge leg casing and spacing connecting rod, spacing connecting rod one end and vehicle frame are flexibly connected, spacing the connecting rod other end and suspension strut are flexibly connected, the both ends of suspension strut are provided with bridge leg casing, also interval is fixedly connected with two connecting portions on suspension strut, two connecting portions are fixedly connected on the both sides of vehicle frame respectively, and it is connected with a upper links and a lower link on each connecting portion, upper links, the free end of lower link is flexibly connected with vehicle frame respectively again.The utility model is simple in construction, easy to process, by the interaction between each connecting rod, can fast and accurately complete the suspension operational to bridge casing, not only increase the damping effect of suspension fork mechanism, but also extend the service life of suspension fork mechanism.
Description
Technical field
The utility model belongs to rice transplanter suspension technical field, is hanged in particular to a kind of high-speed transplanter multi link
Frame structure.
Background technology
The shock-absorbing function of existing high-speed transplanter suspension frame structure installs spring generally by bridge leg so that upper and lower bridge
Leg casing can relative frame produce displacement or slide to reach damping purpose.But this device one is to part processing, cooperation side
The requirement in face is especially high so that the product qualification rate of the damping device is relatively low, second, easy for the spring in bridge leg
Fatigue is produced, causes damping effect to be gradually deteriorated, needs to dismantle whole bridge leg during maintenance, workload is larger, and maintenance time is longer,
It is unfavorable for improving rice transplanter operating efficiency.
Utility model content
To solve drawbacks described above existing for prior art, the utility model provides a kind of high-speed transplanter multi-link lever suspension fork
Structure.
The technical solution of the utility model is as follows：
The utility model provides a kind of high-speed transplanter Multi-link suspension structure on vehicle frame, including on two
Portion's connecting rod, two lower links, two connecting portions, suspension strut, two bridge leg casings and spacing connecting rod, spacing connecting rod one end and
Vehicle frame is flexibly connected, and spacing the connecting rod other end and suspension strut are flexibly connected, and the both ends of suspension strut are equipped with bridge leg casing, is hanged
Also interval is fixedly connected with two connecting portions on frame support, and two connecting portions are fixedly connected on the both sides of vehicle frame respectively, and each
A upper links and a lower link are all connected with connecting portion, upper links, the free end of lower link are divided again
It is not flexibly connected with vehicle frame.
In embodiment provided by the utility model, above-mentioned connecting portion includes the first linking arm, the second linking arm and connection
Screw rod, the first linking arm and the second linking arm are connected by connecting screw.
Above-mentioned first linking arm one end and upper links are flexibly connected, and the other end and lower link are flexibly connected, and first
Linking arm is extended with connecting plate in the side close to lower link end.
Above-mentioned second linking arm one end is fixedly connected with vehicle frame, and the other end is connected by connecting screw with connecting plate.
Spring is arranged with above-mentioned connecting screw.
In embodiment provided by the utility model, the both ends of above-mentioned upper links, lower link and spacing connecting rod are all provided with
There is connecting hole, damping axle sleeve is embedded with connecting hole.
In embodiment provided by the utility model, above-mentioned damping axle sleeve includes outer shaft, internal axle sleeve and rubber ring, outer shaft
Rubber ring is folded between set and internal axle sleeve.
In embodiment provided by the utility model, above-mentioned flexible connection connects for bearing pin.
In embodiment provided by the utility model, above-mentioned state is fixedly connected as bolt connection.
Beneficial effect：The utility model is simple in construction, easy to process, by the interaction between each connecting rod, can it is quick,
The suspension operational to bridge casing is accurately completed, and due to the effect of spring and damping axle sleeve in the operating process so that
The operation of each connecting rod becomes steady, releived, and not only increases the damping effect of suspension fork mechanism, but also extend suspension fork mechanism
Service life.
Brief description of the drawings
, below will be to required in embodiment in order to illustrate more clearly of the technical scheme of the utility model embodiment
The accompanying drawing used is briefly described, it will be appreciated that and the following drawings illustrate only some embodiments of the present utility model, therefore not
The restriction to scope is should be considered as, for those of ordinary skill in the art, is not paying the premise of creative work
Under, other related accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 high-speed transplanter Multi-link suspension structure scheme of installations provided by the utility model；
Fig. 2 spacing connecting rod connection diagrams provided by the utility model；
The connection diagram of Fig. 3 connecting portions provided by the utility model；
The connection diagram of Fig. 4 connecting portions provided by the utility model and suspension strut；
Fig. 5 upper links provided by the utility model, lower link and spacing bar linkage structure figure；
Fig. 6 axle sleeve structure figures provided by the utility model；
The structure chart of Fig. 7 suspension struts provided by the utility model and casing.
Shown in figure：1- vehicle frames；2- springs；3- upper links；4- lower links；5- rotating fulcrums；The spacing connecting rods of 6-；7-
Suspension strut；8- bridge leg casings；9- connecting portions；The linking arms of 90- first；The linking arms of 91- second；92- connecting screws；93- connections
Plate；10- axle sleeves；11- connecting pins；12- bolts；13- outer shafts；14- internal axle sleeves；15- rubber rings；16- connecting holes.
Embodiment
The utility model is further illustrated with reference to the accompanying drawings and examples.
To make the purpose, technical scheme and advantage of the utility model embodiment clearer, below in conjunction with this practicality
Accompanying drawing in new embodiment, the technical scheme in the utility model embodiment is clearly and completely described, shown
So, described embodiment is a part of embodiment of the utility model, rather than whole embodiments.Therefore, below
It is new that the detailed description of embodiment of the present utility model to providing in the accompanying drawings is not intended to limit this claimed practicality
The scope of type, but it is merely representative of selected embodiment of the present utility model.Based on the embodiment in the utility model, ability
The every other embodiment that domain those of ordinary skill is obtained under the premise of creative work is not made, belongs to this reality
With novel protected scope.
In description of the present utility model, it is to be understood that the term of indicating position or position relationship is based on accompanying drawing
Shown orientation or position relationship, it is for only for ease of description the utility model and simplifies description, rather than indicates or imply institute
The equipment or element of finger must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to this reality
With new limitation.
In the utility model, unless otherwise clearly defined and limited, term " installation ", " connected ", " connection ", " Gu
It is fixed " etc. term should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integrally；Can be
Mechanically connect or electrically connect；Can be joined directly together, can also be indirectly connected by intermediary, can be two
The connection of element internal or the interaction relationship of two elements.For the ordinary skill in the art, can basis
Concrete condition understands concrete meaning of the above-mentioned term in the utility model.
In the utility model, unless otherwise clearly defined and limited, fisrt feature is on or below second feature
Can directly it be contacted including the first and second features, it is not directly to contact but pass through it that can also include the first and second features
Between other characterisation contact.Moreover, fisrt feature is on second feature, top and above include fisrt feature the
Directly over two features and oblique upper, or be merely representative of fisrt feature level height and be higher than second feature.Fisrt feature is special second
Under sign, lower section and fisrt feature included below are immediately below second feature and obliquely downward, or are merely representative of fisrt feature level
Highly it is less than second feature.
Embodiment：
As shown in Figure 1 and Figure 2, a kind of high-speed transplanter multi-link lever suspension fork on vehicle frame 1 is present embodiments provided
Structure, specifically include two bridge leg casees of suspension strut 7, two of connecting portion 9, one of lower link 4, two of upper links 3, two
Body 8 and a spacing connecting rod 6, spacing one end of connecting rod 6 and vehicle frame 1 are flexibly connected, and the spacing other end of connecting rod 6 and suspension strut 7 are lived
Dynamic connection, the both ends of suspension strut 7 are equipped with bridge leg casing 8 (such as Fig. 7), and also interval is fixedly connected with two on suspension strut 7
Connecting portion 9, two connecting portions 9 are respectively fixedly connected with the both sides of vehicle frame 1 again, and are connected with one on each connecting portion 9
Individual upper links 3 and a lower link 4, upper links 3, the free end of lower link 4 are flexibly connected with vehicle frame 1 respectively again.
Specifically, spacing connecting rod 6 is used to prevent the relative frame 1 of suspension strut 7 from moving left and right.
As shown in figure 3, in the present embodiment, above-mentioned connecting portion 9 includes the first linking arm 90, the second linking arm 91 and connection
Screw rod 92, the first linking arm 90 and the second linking arm 91 are connected by connecting screw 92.
Above-mentioned one end of first linking arm 90 and upper links 3 are flexibly connected, and the other end and lower link 4 are flexibly connected, and
First linking arm 90 is extended with connecting plate 93 in the side close to the end of lower link 4.In addition, as shown in figure 4, the first linking arm 90
Pass through the detachable connection of bolt 12 with suspension strut 7.
Above-mentioned one end of second linking arm 91 is fixedly connected with vehicle frame 1, and the other end passes through connecting screw 92 and the phase of connecting plate 93
Even.
Spring 2 is arranged with above-mentioned connecting screw 92.The spring 2 is used to avoid rotating fulcrum 5 that movable show occurs
As.
Specifically, rotating fulcrum 5 refers to the connecting pin 11 being connected with each interlinking lever end, connecting pin is as shown in Figure 2.
As shown in figure 5, in embodiment provided by the utility model, upper links 3, lower link 4 and spacing connecting rod 6
Both ends are equipped with connecting hole 16, and damping axle sleeve 10 is embedded with connecting hole 16.
As shown in fig. 6, in embodiment provided by the utility model, above-mentioned damping axle sleeve 10 includes outer shaft 13, interior axle
Set 14 and rubber ring 15, are folded with rubber ring 15 between outer shaft 13 and internal axle sleeve 14.
Specifically, in embodiment provided by the utility model, above-mentioned flexible connection is bearing pin connection, as by will be embedding
Damping axle sleeve 10 in connecting hole 16 is set in the mode on connecting pin 11, with connecting pin 11 for rotating fulcrum 5 so that respectively connect
Extension bar can rotate with respect to the connecting pin 11 of its end.
Specifically, in the present embodiment, the above-mentioned bolt 12 that is fixedly connected as connects.
Specifically, in the present embodiment, the structure of above-mentioned suspension strut 7 and bridge leg casing 8 is as shown in Figure 7.
The operation principle of high-speed transplanter Multi-link suspension structure that the present embodiment provides is：As shown in figure 1, work as wheel edge
When a directions rotate, wheel, which will be driven, gives suspension strut 7 one thrusts advanced, and the direction of the forward thrust is the b side in figure
To, and the forward thrust is sequentially delivered in upper links 3 and lower link 4 from suspension strut 7 so that rice transplanter advances, bridge
Leg casing 8 rises.Similarly, when wheel is along a directions backwards rotation, vehicle will be passed to 7 one back pressures of suspension strut, after this
Thrust direction and b in figure are in opposite direction, and the back pressure is sequentially delivered to upper links 3 and lower link 4 from suspension strut 7
On so that rice transplanter retreats, and bridge leg casing 8 declines.
The high-speed transplanter Multi-link suspension structure that the present embodiment provides has the beneficial effect that：The letter of the utility model structure
It is single, easy to process, by the interaction between each connecting rod, the suspension operational to bridge casing can be fast and accurately completed, and
Due to the effect of spring and damping axle sleeve in the operating process so that the operation of each connecting rod becomes steady, releived, and not only improves
The damping effect of suspension fork mechanism, but also extend the service life of suspension fork mechanism.
It is described above, not make any formal limitation to the utility model, although the utility model is with preferably real
It is disclosed above to apply example, but is not limited to the utility model, any person skilled in the art, is not departing from this reality
With in new technique aspects, when the technology contents using the disclosure above make a little change or are modified to equivalent variations
Equivalent embodiment, as long as being the content without departing from technical solutions of the utility model, according to the technical essence of the utility model to
Any simple modification, equivalent change and modification that upper embodiment is made, in the range of still falling within technical solutions of the utility model.
Claims (6)
- A kind of 1. high-speed transplanter Multi-link suspension structure on the vehicle frame, it is characterised in that including two upper links, Two lower links, two connecting portions, suspension strut, two bridge leg casings and spacing connecting rod, spacing connecting rod one end and the car Frame is flexibly connected, and spacing the connecting rod other end and suspension strut are flexibly connected, and the both ends of the suspension strut are equipped with bridge leg casing, Also interval is fixedly connected with two connecting portions on suspension strut, and described two connecting portions are fixedly connected on the two of the vehicle frame respectively Side, and it is connected with a upper links and a lower link, the upper links, lower link on each connecting portion Free end again be flexibly connected respectively with vehicle frame.
- 2. high-speed transplanter Multi-link suspension structure according to claim 1, it is characterised in that the connecting portion includes the One linking arm, the second linking arm and connecting screw, the first linking arm and the second linking arm are connected by connecting screw；First linking arm one end and upper links are flexibly connected, and the other end and lower link are flexibly connected, and the first linking arm exists Connecting plate is extended with close to the side at lower link end；Second linking arm one end is fixedly connected with vehicle frame, and the other end is connected by connecting screw with the connecting plate；Spring is arranged with connecting screw.
- 3. high-speed transplanter Multi-link suspension structure according to claim 1, it is characterised in that the upper links, under The both ends of portion's connecting rod and spacing connecting rod are equipped with connecting hole, and damping axle sleeve is embedded with connecting hole.
- 4. high-speed transplanter Multi-link suspension structure according to claim 3, it is characterised in that the damping axle sleeve includes Outer shaft, internal axle sleeve and rubber ring, are folded with rubber ring between outer shaft and internal axle sleeve.
- 5. high-speed transplanter Multi-link suspension structure according to claim 2, it is characterised in that the flexible connection is pin Axis connection.
- 6. high-speed transplanter Multi-link suspension structure according to claim 2, it is characterised in that described to be fixedly connected as spiral shell Tether and connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720935359.7U CN206968336U (en) | 2017-07-31 | 2017-07-31 | high-speed transplanter multi-link suspension structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720935359.7U CN206968336U (en) | 2017-07-31 | 2017-07-31 | high-speed transplanter multi-link suspension structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206968336U true CN206968336U (en) | 2018-02-06 |
Family
ID=61398978
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720935359.7U Active CN206968336U (en) | 2017-07-31 | 2017-07-31 | high-speed transplanter multi-link suspension structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206968336U (en) |
-
2017
- 2017-07-31 CN CN201720935359.7U patent/CN206968336U/en active Active
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| GR01 | Patent grant | ||
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| TR01 | Transfer of patent right |
Effective date of registration: 20180621 Address after: 212100 55 Guangyuan Road, Dantu new town, Dantu District, Zhenjiang, Jiangsu. Patentee after: Jiangsu Wald hi-tech agricultural equipment Co., Ltd. Address before: 213000 Jiangsu Zhenjiang Danyang Beizhen Beizhen City Industrial Park Patentee before: Jiangsu World Plant-Protecting Machinery Co., Ltd. |