CN204403121U - Air compressor connecting rod - Google Patents
Air compressor connecting rod Download PDFInfo
- Publication number
- CN204403121U CN204403121U CN201520005185.5U CN201520005185U CN204403121U CN 204403121 U CN204403121 U CN 204403121U CN 201520005185 U CN201520005185 U CN 201520005185U CN 204403121 U CN204403121 U CN 204403121U
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- CN
- China
- Prior art keywords
- rod
- connecting rod
- lateral body
- stiffening rib
- air compressor
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- 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)
- Compressor (AREA)
Abstract
The utility model provides a kind of air compressor connecting rod, belongs to field of mechanical technique.It solve the problem that existing air compressor bar linkage structure intensity is low.This air compressor connecting rod, comprise the body of rod, one end of the body of rod is connecting rod small end, the middle part of connecting rod small end has the axis hole one for being connected with wrist pin, the other end of the body of rod is connnecting rod big end, the middle part of connnecting rod big end has the axis hole two for being connected with bent axle, the outer circumferential face of connnecting rod big end is surrounded with the reinforcing part in open annular, the two ends of reinforcing part extend to the both sides of the body of rod respectively, the two ends of reinforcing part have respectively the stiffening rib one that is connected with the side of the body of rod and with the stiffening rib two that the opposite side of the body of rod is connected, be provided with reinforcement structure between connecting rod small end and the body of rod.The utility model has the advantages such as structural strength is high, long service life.
Description
Technical field
The utility model belongs to field of mechanical technique, relates to a kind of air compressor connecting rod.
Background technique
In air compressor, the effect of connecting rod is that the power of being born by piston passes to bent axle, and makes the to-and-fro motion of piston change the rotary motion of bent axle into.Connecting rod is made up of parts such as connecting rod shank, connecting rod small end, connnecting rod big ends, and connecting rod small end is used for installing wrist pin, and to connect piston, the major part of connecting rod is connected with bent axle.Shaft is made usually " work " or " H " shape section, in the hope of reducing quality under the prerequisite meeting strength and stiffness requirement.If the end face of connecting rod is processed too thick, although the strength and stiffness of connecting rod can be improved, the corresponding manufacture cost that can increase connecting rod; If processed by end face too thin, although can reduce costs, connecting rod is difficult to reach Rigidity and strength requirement, thus affects the working life of air compressor.
Summary of the invention
The purpose of this utility model there are the problems referred to above for existing technology, proposes the air compressor connecting rod that a kind of structural strength is high.
The purpose of this utility model realizes by following technical proposal:
This air compressor connecting rod, comprise the body of rod, one end of the described body of rod is connecting rod small end, the middle part of described connecting rod small end has the axis hole one for being connected with wrist pin, the other end of the described body of rod is connnecting rod big end, the middle part of described connnecting rod big end has the axis hole two for being connected with bent axle, it is characterized in that, the outer circumferential face of described connnecting rod big end is surrounded with the reinforcing part in open annular, the two ends of described reinforcing part extend to the both sides of the above-mentioned body of rod respectively, the two ends of described reinforcing part have the stiffening rib one be connected with the side of the body of rod and the stiffening rib two be connected with the opposite side of the body of rod respectively, reinforcement structure is provided with between described connecting rod small end and the body of rod.
In above-mentioned air compressor connecting rod, the main body that the described body of rod comprises lateral body one, lateral body two and is located between lateral body one and lateral body two, the setting corresponding with lateral body two of described lateral body one, and described main body is connected with the middle part of lateral body one and lateral body two respectively, above-mentioned stiffening rib one is connected with lateral body one, and above-mentioned stiffening rib two is connected with lateral body two.
In above-mentioned air compressor connecting rod, described reinforcement structure comprises is located at lateral body one with the stiffening rib three be connected between microcephaly be located at lateral body two and the stiffening rib four be connected between microcephaly, described stiffening rib San Tong method and lateral body one and is connected microcephaly and is connected, described stiffening rib four simultaneously with lateral body two be connected microcephaly and be connected.
In above-mentioned air compressor connecting rod, be provided with the stiffener be simultaneously connected with lateral body one, lateral body two and main body between described lateral body one and lateral body two, the perpendicular setting of line of described stiffener and axis hole one and axis hole two mid point.
In above-mentioned air compressor connecting rod, described stiffener is several and is located at the both sides of main body respectively.
In above-mentioned air compressor connecting rod, described stiffener is 4, and wherein two are positioned at the side of main body, and two other is positioned at the opposite side of main body, is positioned at two stiffeners of the same side respectively near connecting major part and being connected microcephaly's setting.
In above-mentioned air compressor connecting rod, described connection microcephaly is provided with oil storage tank, and described connecting-rod cap is provided with the aperture that one end is communicated with oil storage tank, and the other end of described aperture is communicated with above-mentioned axis hole one.In oil storage tank, be injected with lubricant oil, flow in axis hole one by aperture, to crank lubrication, without the need to adding lubricant oil from the external world.
Compared with prior art, this air compressor connecting rod has the following advantages:
After reinforcing part, stiffening rib one, stiffening rib two, stiffening rib three and stiffening rib four are set, join strength between effective raising body of rod and connnecting rod big end, between the body of rod and connecting rod small end, the intensity of the body of rod self can be improved by arranging stiffener, thus improve the intensity of whole air compressor connecting rod, effectively extend its working life.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of preferred embodiment that the utility model provides.
In figure, 1, the body of rod; 11, lateral body one; 12, lateral body two; 13, main body; 2, connecting rod small end; 21, axis hole one; 3, connnecting rod big end; 31, axis hole two; 4, reinforcing part; 41, stiffening rib one; 42, stiffening rib two; 51, stiffening rib three; 52, stiffening rib four; 6, stiffener; 7, oil storage tank.
Embodiment
Be below specific embodiment of the utility model and by reference to the accompanying drawings, the technical solution of the utility model is further described, but the utility model be not limited to these embodiments.
Air compressor connecting rod as shown in Figure 1, comprise the body of rod 1, one end of the body of rod 1 is connecting rod small end 2, and the middle part of connecting rod small end 2 has the axis hole 1 for being connected with wrist pin, the other end of the body of rod 1 is connnecting rod big end 3, and the middle part of connnecting rod big end 3 has the axis hole 2 31 for being connected with bent axle.As shown in Figure 1, the outer circumferential face of connnecting rod big end 3 is surrounded with the reinforcing part 4 in open annular, the two ends of reinforcing part 4 extend to the both sides of the body of rod 1 respectively, and the two ends of reinforcing part 4 have the stiffening rib 1 be connected with the side of the body of rod 1 and the stiffening rib 2 42 be connected with the opposite side of the body of rod 1 respectively.
As shown in Figure 1, the cross section of the body of rod 1 is in " work " type, the main body 13 that the body of rod 1 comprises integrated lateral body 1, lateral body 2 12 and is located between lateral body 1 and lateral body 2 12, lateral body 1 setting corresponding with lateral body 2 12, and main body 13 is connected with the middle part of lateral body 1 and lateral body 2 12 respectively, stiffening rib 1 and lateral body 1 are connected, and stiffening rib 2 42 and lateral body 2 12 are connected.
As shown in Figure 1, lateral body 1 is provided with stiffening rib 3 51 with being connected between microcephaly, lateral body 2 12 is provided with stiffening rib 4 52 with being connected between microcephaly, stiffening rib 3 51 simultaneously with lateral body 1 with is connected microcephaly and is connected, stiffening rib 4 52 simultaneously with lateral body 2 12 be connected microcephaly and be connected.
As shown in Figure 1, between lateral body 1 and lateral body 2 12, be provided with the stiffener 6 be simultaneously connected with lateral body 1, lateral body 2 12 and main body 13, the perpendicular setting of line of stiffener 6 and axis hole 1 and axis hole 2 31 mid point.Concrete, as shown in Figure 1, stiffener 6 is 4, and wherein two are positioned at the side of main body 13, and two other is positioned at the opposite side of main body 13, is positioned at two stiffeners 6 of the same side respectively near connecting major part and being connected microcephaly's setting.
As shown in Figure 1, connect microcephaly and be provided with oil storage tank 7, connecting-rod cap is provided with the aperture that one end is communicated with oil storage tank 7, and the other end of aperture is communicated with axis hole 1.In oil storage tank 7, be injected with lubricant oil, flow in axis hole 1 by aperture, to crank lubrication, without the need to adding lubricant oil from the external world.
In the present embodiment, after reinforcing part 4, stiffening rib 1, stiffening rib 2 42, stiffening rib 3 51 and stiffening rib 4 52 are set, join strength between effective raising body of rod 1 and connnecting rod big end 3, between the body of rod 1 and connecting rod small end 2, the intensity of the body of rod 1 self can be improved by arranging stiffener 6, thus improve the intensity of whole air compressor connecting rod, effectively extend its working life.
Specific embodiment described herein is only to the explanation for example of the utility model spirit.The utility model person of ordinary skill in the field can make various amendment or supplements or adopt similar mode to substitute to described specific embodiment, but can't depart from spirit of the present utility model or surmount the scope that appended claims defines.
Claims (7)
1. an air compressor connecting rod, comprise the body of rod (1), one end of the described body of rod (1) is connecting rod small end (2), the middle part of described connecting rod small end (2) has the axis hole one (21) for being connected with wrist pin, the other end of the described body of rod (1) is connnecting rod big end (3), the middle part of described connnecting rod big end (3) has the axis hole two (31) for being connected with bent axle, it is characterized in that, the outer circumferential face of described connnecting rod big end (3) is surrounded with the reinforcing part (4) in open annular, the two ends of described reinforcing part (4) extend to the both sides of the above-mentioned body of rod (1) respectively, the two ends of described reinforcing part (4) have the stiffening rib one (41) be connected with the side of the body of rod (1) and the stiffening rib two (42) be connected with the opposite side of the body of rod (1) respectively, reinforcement structure is provided with between described connecting rod small end (2) and the body of rod (1).
2. air compressor connecting rod according to claim 1, it is characterized in that, the main body (13) that the described body of rod (1) comprises lateral body one (11), lateral body two (12) and is located between lateral body one (11) and lateral body two (12), described lateral body one (11) and the corresponding setting of lateral body two (12), and described main body (13) is connected with the middle part of lateral body one (11) and lateral body two (12) respectively, above-mentioned stiffening rib one (41) is connected with lateral body one (11), and above-mentioned stiffening rib two (42) is connected with lateral body two (12).
3. air compressor connecting rod according to claim 2, it is characterized in that, described reinforcement structure comprises is located at lateral body one (11) with the stiffening rib three (51) be connected between microcephaly be located at lateral body two (12) and the stiffening rib four (52) be connected between microcephaly, described stiffening rib three (51) simultaneously with lateral body one (11) be connected microcephaly and be connected, with lateral body two (12) be connected microcephaly and be connected the while of described stiffening rib four (52).
4. the air compressor connecting rod according to Claims 2 or 3, it is characterized in that, the stiffener (6) be simultaneously connected with lateral body one (11), lateral body two (12) and main body (13) is provided with, the perpendicular setting of line of described stiffener (6) and axis hole one (21) and axis hole two (31) mid point between described lateral body one (11) and lateral body two (12).
5. air compressor connecting rod according to claim 4, is characterized in that, described stiffener (6) is for several and be located at the both sides of main body (13) respectively.
6. air compressor connecting rod according to claim 5, it is characterized in that, described stiffener (6) is 4, wherein two are positioned at the side of main body (13), two other is positioned at the opposite side of main body (13), is positioned at two stiffeners (6) of the same side respectively near connecting major part and being connected microcephaly's setting.
7. the air compressor connecting rod according to claim 1 or 2 or 3, it is characterized in that, described connection microcephaly is provided with oil storage tank (7), and described connecting-rod cap is provided with the aperture that one end is communicated with oil storage tank (7), and the other end of described aperture is communicated with above-mentioned axis hole one (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520005185.5U CN204403121U (en) | 2015-01-06 | 2015-01-06 | Air compressor connecting rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520005185.5U CN204403121U (en) | 2015-01-06 | 2015-01-06 | Air compressor connecting rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204403121U true CN204403121U (en) | 2015-06-17 |
Family
ID=53426984
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520005185.5U Expired - Fee Related CN204403121U (en) | 2015-01-06 | 2015-01-06 | Air compressor connecting rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204403121U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108757390A (en) * | 2018-07-06 | 2018-11-06 | 安徽思源三轻智能制造有限公司 | A kind of long-life air compressor machine connecting rod |
| CN108843682A (en) * | 2018-07-06 | 2018-11-20 | 安徽思源三轻智能制造有限公司 | A kind of high intensity air compressor machine connecting rod |
-
2015
- 2015-01-06 CN CN201520005185.5U patent/CN204403121U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108757390A (en) * | 2018-07-06 | 2018-11-06 | 安徽思源三轻智能制造有限公司 | A kind of long-life air compressor machine connecting rod |
| CN108843682A (en) * | 2018-07-06 | 2018-11-20 | 安徽思源三轻智能制造有限公司 | A kind of high intensity air compressor machine connecting rod |
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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: 20150617 Termination date: 20160106 |