CN205567029U - Two -way support arm of grain seeder - Google Patents
Two -way support arm of grain seeder Download PDFInfo
- Publication number
- CN205567029U CN205567029U CN201620418649.XU CN201620418649U CN205567029U CN 205567029 U CN205567029 U CN 205567029U CN 201620418649 U CN201620418649 U CN 201620418649U CN 205567029 U CN205567029 U CN 205567029U
- Authority
- CN
- China
- Prior art keywords
- support arm
- arm
- connecting bolt
- way
- adapter sleeve
- 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
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Abstract
The utility model discloses a two -way support arm of grain seeder, including connecting plate, connecting bolt, support arm, linking arm, be provided with on the connecting plate connecting bolt, connecting bolt is last to be provided with the support arm, be provided with on the support arm the linking arm, be provided with the round pin axle on the linking arm, be provided with the adapter sleeve on the support arm, be provided with the bracing piece on the adapter sleeve, be provided with the fixed slot on the support arm, be provided with the dead lever on the fixed slot. Beneficial effect lies in: the support arm can freely stretch out and draw back, and is wider than traditional two -way support arm range of application.
Description
Technical field
This utility model relates to support arm and manufactures and designs field, particularly relates to the two-way support arm of soya corn seeder.
Background technology
Two-way support arm is a kind of machine tool, it is the force transferring structure parts of supporting arc every leaf, it is big that support arm has support degree, stable, firm advantage, and be connected two parts can be freely rotatable, especially it is widely used on soya corn seeder, although as the heavy connection connecting plough on seeder, the effect of two-way support arm is self-evident, but traditional two-way support arm still suffers from some problems in actual use, the such as Chinese patent of Application No. 201510950110.9, particular content is: disclose a kind of fixing support arm, including multiple joints, multiple connection balls, multiple electromagnetic locks connection ball can being braked；By connecting the universal connection of ball between adjacent two joints；Being mounted on electromagnetic lock in adjacent two joints, electromagnetic lock matches with corresponding connection ball；Electromagnetic lock includes electromagnetism cylinder, push rod and cambered surface briquetting, and electromagnetism cylinder is arranged in joint, and one end of push rod is connected with the outfan of electromagnetism cylinder, and cambered surface briquetting is arranged on the other end of push rod, and the cambered surface of cambered surface briquetting is towards corresponding connection ball.There is the problem that support arm can not freely stretch, range of application is narrower in above-mentioned patent, it is therefore desirable to designs the two-way support arm of soya corn seeder of a kind of novel retractable support arm.
Utility model content
The purpose of this utility model is that provides the soya corn two-way support arm of seeder to solve the problems referred to above.
This utility model is achieved through the following technical solutions above-mentioned purpose:
The two-way support arm of soya corn seeder, including connecting plate, connecting bolt, support arm, linking arm, described connecting bolt it is provided with on described connecting plate, it is provided with described support arm on described connecting bolt, described support arm is provided with described linking arm, described linking arm is provided with bearing pin, it is provided with adapter sleeve on described support arm, it is provided with support bar on described adapter sleeve, described support arm is provided with fixing groove, described fixing groove is provided with fixing bar.
In said structure, it is connected to described support arm by described bearing pin in described linking arm, hole is had on described support arm, described bearing pin can be inserted in any one hole, flexible described support arm is realized by inserting different holes, fix described support arm by described bearing pin, prevent described support arm from sliding in described linking arm, expand the range of application of two-way support arm.
In order to improve further the service life of the two-way support arm of soya corn seeder, described connecting bolt is fastenedly connected on described connecting plate by nut, and described support arm is fastenedly connected on described connecting plate by described connecting bolt.
In order to improve further the service life of the two-way support arm of soya corn seeder, described linking arm is fastenedly connected on described support arm by described bearing pin, and described bearing pin is inserted in the hole of described linking arm side.
In order to improve further the service life of the two-way support arm of soya corn seeder, described adapter sleeve is fastenedly connected in described support arm side surface upper part by screw, and described support bar is inserted in the hole of described adapter sleeve.
In order to improve further the service life of the two-way support arm of soya corn seeder, described fixing groove is bolted connection at described support arm upper surface, and described fixing bar is inserted in the hole of described fixing groove.
Have the beneficial effects that: support arm retractable, wider than traditional two-way support arm range of application.
Accompanying drawing explanation
Fig. 1 is the main three-dimensional view of the two-way support arm of soya corn seeder described in the utility model.
1, connecting plate；2, connecting bolt；3, support arm；4, linking arm；5, bearing pin；6, support bar；7, adapter sleeve；8, fixing groove；9, fixing bar.
Detailed description of the invention
The utility model is described in further detail below in conjunction with the accompanying drawings:
nullAs shown in Figure 1，The two-way support arm of soya corn seeder，Including connecting plate 1、Connecting bolt 2、Support arm 3、Linking arm 4，Connecting bolt 2 it is provided with on connecting plate 1，Connecting bolt 2 is used for connecting fixing support arm 3，Support arm 3 it is provided with on connecting bolt 2，Support arm 3 is used for transmitting pulling force，Linking arm 4 it is provided with on support arm 3，Linking arm 4 is for connecting support arm 3，Bearing pin 5 it is provided with on linking arm 4，Bearing pin 5 is used for preventing support arm 3 from sliding in linking arm 4，Adapter sleeve 7 it is provided with on support arm 3，Adapter sleeve 7 is used for fixing support bar 6，Support bar 6 it is provided with on linking arm 7，Support bar 6 is for support arm 3，Fixing groove 8 it is provided with on support arm 3，Fixing groove 8 is for being fixed on seeder by support arm 3，It is provided with fixing bar 9 on fixing groove 8，Fixing bar 9 is for being fixed on seeder by support arm 3.
In said structure, it is connected to support arm 3 by bearing pin 5 in linking arm 4, hole is had on support arm 3, bearing pin 5 can be inserted in any one hole, telescopic boom 3 is realized by inserting different holes, fix support arm 3 by bearing pin 5, prevent support arm 3 from sliding in linking arm 4, expand the range of application of two-way support arm.
In order to improve the service life of the two-way support arm of soya corn seeder further, connecting bolt 2 is fastenedly connected on connecting plate 1 by nut, support arm 3 is fastenedly connected on connecting plate 1 by connecting bolt 2, linking arm 4 is fastenedly connected on support arm 3 by bearing pin 5, bearing pin 5 is inserted in the hole of linking arm 4 side, adapter sleeve 7 is fastenedly connected in support arm 3 side surface upper part by screw, support bar 6 is inserted in the hole of adapter sleeve 7, fixing groove 8 is bolted connection at support arm 3 upper surface, and fixing bar 9 is inserted in the hole of fixing groove 8.
Of the present utility model ultimate principle, principal character and advantage have more than been shown and described.Skilled person will appreciate that of the industry; this utility model is not restricted to the described embodiments; described in above-described embodiment and description, principle of the present utility model is simply described; on the premise of without departing from this utility model spirit and scope; this utility model also has various changes and modifications, in the range of these changes and improvements both fall within claimed this utility model.This utility model claims scope and is defined by appending claims and effect thing thereof.
Claims (5)
1. the two-way support arm of soya corn seeder, it is characterized in that: include connecting plate, connecting bolt, support arm, linking arm, described connecting bolt it is provided with on described connecting plate, it is provided with described support arm on described connecting bolt, described support arm is provided with described linking arm, described linking arm is provided with bearing pin, it is provided with adapter sleeve on described support arm, it is provided with support bar on described adapter sleeve, described support arm is provided with fixing groove, described fixing groove is provided with fixing bar.
The two-way support arm of soya corn seeder the most according to claim 1, it is characterised in that: described connecting bolt is fastenedly connected on described connecting plate by nut, and described support arm is fastenedly connected on described connecting plate by described connecting bolt.
The two-way support arm of soya corn seeder the most according to claim 1, it is characterised in that: described linking arm is fastenedly connected on described support arm by described bearing pin, and described bearing pin is inserted in the hole of described linking arm side.
The two-way support arm of soya corn seeder the most according to claim 1, it is characterised in that: described adapter sleeve is fastenedly connected in described support arm side surface upper part by screw, and described support bar is inserted in the hole of described adapter sleeve.
The two-way support arm of soya corn seeder the most according to claim 1, it is characterised in that: described fixing groove is bolted connection at described support arm upper surface, and described fixing bar is inserted in the hole of described fixing groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620418649.XU CN205567029U (en) | 2016-05-09 | 2016-05-09 | Two -way support arm of grain seeder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620418649.XU CN205567029U (en) | 2016-05-09 | 2016-05-09 | Two -way support arm of grain seeder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205567029U true CN205567029U (en) | 2016-09-14 |
Family
ID=56857111
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620418649.XU Expired - Fee Related CN205567029U (en) | 2016-05-09 | 2016-05-09 | Two -way support arm of grain seeder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205567029U (en) |
-
2016
- 2016-05-09 CN CN201620418649.XU patent/CN205567029U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160914 Termination date: 20170509 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |