CN202612839U - Expansion valve transmission rod - Google Patents
Expansion valve transmission rod Download PDFInfo
- Publication number
- CN202612839U CN202612839U CN 201220249812 CN201220249812U CN202612839U CN 202612839 U CN202612839 U CN 202612839U CN 201220249812 CN201220249812 CN 201220249812 CN 201220249812 U CN201220249812 U CN 201220249812U CN 202612839 U CN202612839 U CN 202612839U
- Authority
- CN
- China
- Prior art keywords
- expansion valve
- rod
- stock
- transmission
- drive link
- 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 provides an expansion valve transmission rod. The expansion valve transmission rod comprises a main rod and a clamp spring, wherein the main rod comprises a long rod and a short rod, the long rod and the short rod are integrated, a transition step surface is installed between the long rod and the short rod, and the clamp spring is fixed with the long rod in a welding mode. The expansion valve transmission rod has the advantages of being stable in transmission, good in transmission effect, and same in transmission torque.
Description
Technical field
The utility model relates to a kind of expansion valve drive link.
Background technique
At present, existing expansion valve drive link mainly adopts upper boom to dock each other with lower beam, owing to belong to indirect drive between the upper and lower bar of this structure, because two bar disalignments, driving force can occur apart from different, makes the transmission deleterious.
Summary of the invention
The purpose of the utility model is to overcome the defective of existing technology, and the expansion valve that a kind of transmission is effective, driving torque is identical drive link is provided.
For realizing above-mentioned purpose, the utility model is a kind of expansion valve drive link, wherein; Described expansion valve drive link comprises mobile jib and jump ring, and mobile jib comprises stock and quarter butt, and described stock and quarter butt are one; Be provided with the transition bench terrace between stock and the quarter butt, jump ring and stock welding are fixing.
Wherein, the distance of described jump ring and transition bench terrace is 12mm ~ 16mm.
Owing to adopted same rod, just can there be the driving torque different problems, increased stability of transmission and effect.
Description of drawings
Fig. 1 is the structural drawing of the utility model embodiment product.
Embodiment
See also Fig. 1; A kind of expansion valve drive link, expansion valve drive link comprise mobile jib and jump ring 1, and mobile jib comprises stock 2 and quarter butt 3; Stock 2 is an one with quarter butt 3; Be provided with transition bench terrace 4 between stock 2 and the quarter butt 3, jump ring 1 is fixing with stock 2 welding, and jump ring 1 is 12mm ~ 16mm with the distance of transition bench terrace 4.
Claims (2)
1. expansion valve drive link, it is characterized in that: described expansion valve drive link comprises mobile jib and jump ring, and mobile jib comprises stock and quarter butt, and described stock and quarter butt are one, are provided with the transition bench terrace between stock and the quarter butt, and jump ring and stock welding are fixing.
2. a kind of expansion valve drive link according to claim 1 is characterized in that: the distance of described jump ring and transition bench terrace is 12mm ~ 16mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220249812 CN202612839U (en) | 2012-05-31 | 2012-05-31 | Expansion valve transmission rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220249812 CN202612839U (en) | 2012-05-31 | 2012-05-31 | Expansion valve transmission rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202612839U true CN202612839U (en) | 2012-12-19 |
Family
ID=47346539
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220249812 Expired - Fee Related CN202612839U (en) | 2012-05-31 | 2012-05-31 | Expansion valve transmission rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202612839U (en) |
-
2012
- 2012-05-31 CN CN 201220249812 patent/CN202612839U/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: 20121219 Termination date: 20150531 |
|
| EXPY | Termination of patent right or utility model |