CN205064564U - Main aspects be convenient for connecting rod of installation of tip lasso of preventing skidding - Google Patents
Main aspects be convenient for connecting rod of installation of tip lasso of preventing skidding Download PDFInfo
- Publication number
- CN205064564U CN205064564U CN201520701300.2U CN201520701300U CN205064564U CN 205064564 U CN205064564 U CN 205064564U CN 201520701300 U CN201520701300 U CN 201520701300U CN 205064564 U CN205064564 U CN 205064564U
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- CN
- China
- Prior art keywords
- connecting rod
- lasso
- fixed
- hole
- groove
- 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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- Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
Abstract
The utility model discloses a main aspects be convenient for connecting rod of installation of tip lasso of preventing skidding, including connecting rod tip, connecting rod tip, the body of rod, connecting rod tip and connecting rod tip are connected to the body of rod, there is first through -hole on the connecting rod tip, is equipped with a plurality of fixed slots on the lateral wall of first through -hole, install the lasso in the first through -hole, be equipped with a plurality ofly on the outer wall of lasso and the fixed boss of fixed slot matched with, have the second through -hole in the connecting rod tip, the connecting rod tip comprises stiff end and connecting rod cap, there is half curved first spacing groove in the interior cambered surface of stiff end, there is half curved second spacing groove in the interior cambered surface of connecting rod cap. The utility model discloses a set up first spacing groove and second spacing groove on the second through -hole, the cooperation roller can be effectual fixed with the parts of installing in the second through -hole such as bearing, prevents relative rotation, has guaranteed the validity of connecting rod.
Description
[technical field]
The utility model relates to the technical field of the technical field, particularly connecting rod of machinery.
[background technique]
Connecting rod is a kind of conventional mechanical part, and connecting rod two ends are respectively at initiatively and driven member is hinged moves and power to transmit.Connecting rod constantly moves reciprocatingly in use, higher for connecting rod performance requirement, and good lubrication effect improves the working life of connecting rod.Existing connecting rod lubrication effect is not ideal enough, well can not extend the working life of connecting rod, and lasso on connecting rod adopts interference fit to install, dismounting and to change lasso cumbersome, is unfavorable for the raising of efficiency.Directly contact the parts such as connected bearing to slide with connecting rod tip with connecting rod tip, otherwise easily cause fault, be unfavorable for the safe and stable operation of equipment.
[model utility content]
The purpose of this utility model solves the problems of the prior art exactly, proposes the connecting rod that a kind of large end anti-slip small end lasso is convenient to install, and the lasso on connecting rod can be made to be convenient to dismounting, produce skidding between connecting rod tip and connected components.
For achieving the above object, the utility model proposes the connecting rod that a kind of large end anti-slip small end lasso is convenient to install, comprise connecting rod tip, wrist-pin end of connecting rod, the body of rod, the described body of rod connects connecting rod tip and wrist-pin end of connecting rod, described wrist-pin end of connecting rod there is the first through hole, the sidewall of the first through hole is provided with some fixed grooves, in described first through hole, lasso is installed, the outer wall of lasso is provided with some fixing lug boss matched with fixed groove, described connecting rod tip there is the second through hole, connecting rod tip is made up of fixed end and connecting rod cap, fixed end and connecting rod cap both sides are equipped with screw, fixed end is fixed on the body of rod, connecting rod cap is bolted on fixed end, the intrados of described fixed end there is the first restraining groove of half arc, the opening end of the first restraining groove is on the end face of fixed end, the intrados of described connecting rod cap there is the second restraining groove of half arc, the opening end of the second restraining groove is on the end face of connecting rod cap.
As preferably, described lasso inwall is fixed with two anti-vibration rings, form an annular lubricant groove between two anti-vibration rings, described wrist-pin end of connecting rod is provided with tank filler sleeve, and tank filler sleeve is communicated with lubrication groove.
As preferably, described lubrication groove at the center of wrist-pin end of connecting rod, tank filler sleeve be positioned at wrist-pin end of connecting rod away from body of rod side, tank filler sleeve is tapped hole.
As preferably, the quantity of described fixed groove is 2-6, and fixed groove and tank filler sleeve stagger mutually, adopt transition fit between the first through hole and lasso.
As preferably, described first restraining groove and the second restraining groove are near same bolt, and the first restraining groove and the second restraining groove stagger mutually.
As preferably, the second through hole is split into two halves by described fixed end and connecting rod cap uniformly.
As preferably, the stem of described bolt in connecting rod cap side, flexible pad between bolt stem and connecting rod cap.
The beneficial effects of the utility model: the utility model is by being arranged on the second through hole by the first restraining groove and the second restraining groove, coordinate roller the parts such as the bearing be arranged in the second through hole effectively can be fixed, prevent to relatively rotate, ensure that the validity of connecting rod; Fixed groove is arranged on the first through-hole side wall, and fixing lug boss is arranged on the outer wall of lasso, and both cooperatively interact and to be fixed by lasso, ensure that lasso is installed and firmly also makes the dismounting of lasso become convenient simultaneously; Lubrication groove is arranged in lasso, and lubrication groove coordinates with tank filler sleeve and can effectively lubricate connecting rod, improves lubrication effect, extends connecting rod working life; Tank filler sleeve be set to tapped hole facilitate tank filler sleeve closed, prevent dust and other impurities from entering in lubrication groove by tank filler sleeve; The wear-resisting property that anti-vibration ring effectively can improve connecting rod is set in lasso, extends the working life of connecting rod.
Feature of the present utility model and advantage will be described in detail by reference to the accompanying drawings by embodiment.
[accompanying drawing explanation]
Fig. 1 is the plan view that a kind of large end anti-slip small end lasso of the utility model is convenient to the connecting rod installed;
Fig. 2 is the small end sectional view that a kind of large end anti-slip small end lasso of the utility model is convenient to the connecting rod installed;
Fig. 3 is the large end partial sectional view that a kind of large end anti-slip small end lasso of the utility model is convenient to the connecting rod installed.
In figure: the 1-body of rod, 2-wrist-pin end of connecting rod, 3-connecting rod tip, 4-lasso, 20-first through hole, 21-tank filler sleeve, 25-fixed groove, 30-second through hole, 31-screw, 32-bolt, 33-resilient pad, 35-fixed end, 36-connecting rod cap, 38-first restraining groove, 39-second restraining groove, 41-anti-vibration ring, 42-lubrication groove, 45-fixing lug boss.
[embodiment]
Consult Fig. 1, Fig. 2 and Fig. 3, a kind of large end anti-slip small end lasso of the utility model is convenient to the connecting rod installed, comprise connecting rod tip 3, wrist-pin end of connecting rod 2, the body of rod 1, the described body of rod 1 connects connecting rod tip 3 and wrist-pin end of connecting rod 2, described wrist-pin end of connecting rod 2 there is the first through hole 20, the sidewall of the first through hole 20 is provided with some fixed grooves 25, in described first through hole 20, lasso 4 is installed, the outer wall of lasso 4 is provided with some fixing lug boss 45 matched with fixed groove 25, described connecting rod tip 3 there is the second through hole 30, connecting rod tip 3 is made up of fixed end 35 and connecting rod cap 36, fixed end 35 and connecting rod cap 36 both sides are equipped with screw 31, fixed end 35 is fixed on the body of rod 1, connecting rod cap 36 is fixed on fixed end 35 by bolt 32, the intrados of described fixed end 35 there is the first restraining groove 38 of half arc, the opening end of the first restraining groove 38 is on the end face of fixed end 35, the intrados of described connecting rod cap 36 there is the second restraining groove 39 of half arc, the opening end of the second restraining groove 39 is on the end face of connecting rod cap 36, described lasso 4 inwall is fixed with two anti-vibration rings 41, an annular lubricant groove 42 is formed between two anti-vibration rings 41, described wrist-pin end of connecting rod 2 is provided with tank filler sleeve 21, tank filler sleeve 21 is communicated with lubrication groove 42, described lubrication groove 42 is at the center of wrist-pin end of connecting rod 2, tank filler sleeve 21 be positioned at wrist-pin end of connecting rod 2 away from the body of rod 1 side, tank filler sleeve 21 is tapped hole, the quantity of described fixed groove 25 is 3, fixed groove 25 and tank filler sleeve 21 stagger mutually, transition fit is adopted between first through hole 20 and lasso 4, described first restraining groove 38 and the second restraining groove 39 are near same bolt 32, first restraining groove 38 and the second restraining groove 39 stagger mutually, second through hole 30 is split into two halves by described fixed end 35 and connecting rod cap 36 uniformly, the stem of described bolt 32 is in connecting rod cap 36 side, flexible pad 33 between bolt 32 stem and connecting rod cap 36.
Utility model works process:
A kind of large end anti-slip small end lasso of the utility model is convenient to the connecting rod of installation in the course of the work, first restraining groove 38 and the second restraining groove 39 are arranged on the second through hole 30, the first restraining groove 38 and the second restraining groove 39 put into by roller, can by effectively locked for the parts such as the bearing that is arranged in the second through hole 30, prevent to relatively rotate, ensure that the validity of connecting rod; Fixed groove 25 is arranged on the first through hole 20 sidewall, and fixing lug boss 45 is arranged on the outer wall of lasso 4, and both cooperatively interact and to be fixed by lasso 4, ensure that lasso 4 is installed and firmly also makes the dismounting of lasso 4 become convenient simultaneously; Lubrication groove 42 is arranged in lasso 4, and lubrication groove 42 coordinates with tank filler sleeve 21 and can effectively lubricate connecting rod, improves lubrication effect, extends connecting rod working life; Tank filler sleeve 21 be set to tapped hole facilitate tank filler sleeve 21 closed, prevent dust and other impurities from entering in lubrication groove 42 by tank filler sleeve 21; The wear-resisting property that anti-vibration ring 41 effectively can improve connecting rod is set in lasso 4, extends the working life of connecting rod.
Above-described embodiment is to explanation of the present utility model, is not to restriction of the present utility model, anyly all belongs to protection domain of the present utility model to the scheme after the utility model simple transformation.
Claims (7)
1. hold greatly anti-slip small end lasso to be convenient to the connecting rod installed for one kind, it is characterized in that: comprise connecting rod tip (3), wrist-pin end of connecting rod (2), the body of rod (1), the described body of rod (1) connects connecting rod tip (3) and wrist-pin end of connecting rod (2), described wrist-pin end of connecting rod (2) there is the first through hole (20), the sidewall of the first through hole (20) is provided with some fixed grooves (25), in described first through hole (20), lasso (4) is installed, the outer wall of lasso (4) is provided with some fixing lug boss (45) matched with fixed groove (25), described connecting rod tip (3) there is the second through hole (30), connecting rod tip (3) is made up of fixed end (35) and connecting rod cap (36), fixed end (35) and connecting rod cap (36) both sides are equipped with screw (31), fixed end (35) is fixed on the body of rod (1), connecting rod cap (36) is fixed on fixed end (35) by bolt (32), the intrados of described fixed end (35) there is first restraining groove (38) of half arc, the opening end of the first restraining groove (38) is on the end face of fixed end (35), the intrados of described connecting rod cap (36) there is second restraining groove (39) of half arc, the opening end of the second restraining groove (39) is on the end face of connecting rod cap (36).
2. a kind of large end anti-slip small end lasso as claimed in claim 1 is convenient to the connecting rod of installation, it is characterized in that: described lasso (4) inwall is fixed with two anti-vibration rings (41), an annular lubricant groove (42) is formed between two anti-vibration rings (41), described wrist-pin end of connecting rod (2) is provided with tank filler sleeve (21), and tank filler sleeve (21) is communicated with lubrication groove (42).
3. a kind of large end anti-slip small end lasso as claimed in claim 2 is convenient to the connecting rod of installation, it is characterized in that: described lubrication groove (42) is at the center of wrist-pin end of connecting rod (2), tank filler sleeve (21) be positioned at wrist-pin end of connecting rod (2) away from the body of rod (1) side, tank filler sleeve (21) is tapped hole.
4. a kind of large end anti-slip small end lasso as claimed in claim 1 is convenient to the connecting rod of installation, it is characterized in that: the quantity of described fixed groove (25) is 2-6, fixed groove (25) and tank filler sleeve (21) stagger mutually, adopt transition fit between the first through hole (20) and lasso (4).
5. a kind of large end anti-slip small end lasso as claimed in claim 1 is convenient to the connecting rod of installation, it is characterized in that: described first restraining groove (38) and the second restraining groove (39) are near same bolt (32), and the first restraining groove (38) and the second restraining groove (39) stagger mutually.
6. a kind of large end anti-slip small end lasso as claimed in claim 1 is convenient to the connecting rod of installation, it is characterized in that: the second through hole (30) is split into two halves by described fixed end (35) and connecting rod cap (36) uniformly.
7. a kind of large end anti-slip small end lasso as claimed in claim 1 is convenient to the connecting rod of installation, it is characterized in that: the stem of described bolt (32) in connecting rod cap (36) side, flexible pad (33) between bolt (32) stem and connecting rod cap (36).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520701300.2U CN205064564U (en) | 2015-09-11 | 2015-09-11 | Main aspects be convenient for connecting rod of installation of tip lasso of preventing skidding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520701300.2U CN205064564U (en) | 2015-09-11 | 2015-09-11 | Main aspects be convenient for connecting rod of installation of tip lasso of preventing skidding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205064564U true CN205064564U (en) | 2016-03-02 |
Family
ID=55391126
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520701300.2U Expired - Fee Related CN205064564U (en) | 2015-09-11 | 2015-09-11 | Main aspects be convenient for connecting rod of installation of tip lasso of preventing skidding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205064564U (en) |
-
2015
- 2015-09-11 CN CN201520701300.2U patent/CN205064564U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160302 Termination date: 20160911 |