CN112682416A - Round slide block group, balance bar, round slide block and compressor of crank round slide block mechanism - Google Patents
Round slide block group, balance bar, round slide block and compressor of crank round slide block mechanism Download PDFInfo
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- CN112682416A CN112682416A CN202011345109.0A CN202011345109A CN112682416A CN 112682416 A CN112682416 A CN 112682416A CN 202011345109 A CN202011345109 A CN 202011345109A CN 112682416 A CN112682416 A CN 112682416A
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Abstract
The application discloses crank circular slider mechanism's circular slider group includes: at least three round sliding blocks, a balance bar and a positioning pin; the round sliding blocks are provided with eccentric round holes and positioning pin holes; each circular slide block is opposite to and coaxial with the eccentric circular hole, and the phases of the adjacent circular slide blocks are sequentially arranged in a 180-degree mode; the balance bar is an annular body with two lifting lugs, and the lifting lugs are provided with two mounting holes consistent with positioning pin holes arranged on the circular slide block; the balance bar is arranged on the end face of at least one round slide block, and the two mounting holes are aligned with the positioning pin holes of the round slide block; the whole mass center of the round sliding block set is positioned on the coaxial axis of the eccentric round hole by arranging the balance bar. The balance bar that this application embodiment set up makes this round sliding block group whole barycenter be located the coaxial axis of eccentric round hole, realizes promptly that the round sliding block group after the combination can adjust its barycenter to accurate position to promote the equilibrium of crank round sliding block mechanism, and then be favorable to the normal operating of complete machine.
Description
Technical Field
The application relates to the field of motion rotating mechanisms of crank round sliders, in particular to a round slider group of a crank round slider mechanism, a compressor, an internal combustion engine, a vacuum pump, a balance bar applied to a round slider and a round slider of the crank round slider mechanism.
Background
In a conventional internal combustion engine, reciprocating motion of a piston is converted into rotational motion of a crankshaft by a crank mechanism, and the crankshaft drives corresponding moving parts to output power to the outside. In the conventional compressor, a crank mechanism is provided to convert a rotational motion of a crankshaft into a reciprocating motion of a piston, and the piston compresses air in a cylinder. However, in the crank mechanism, the internal combustion engine and the compressor of the crank mechanism have disadvantages of being bulky, heavy, poor in balance performance, and the like due to the existence of the traveling bar.
In the prior art, two round sliders or three round sliders are combined together through two positioning pins to form a slider group of the crank round slider mechanism, so that the defects of large size, heavy weight, poor balance performance and the like of an internal combustion engine and a compressor of the conventional crank connecting rod mechanism are overcome. However, based on the structure of the circular slider and the stress condition of the slider group, the combined circular slider group usually cannot adjust the mass center of the circular slider group to an accurate position, so that the balance of the crank circular slider mechanism is affected, and the normal operation of the whole machine is affected.
Disclosure of Invention
The embodiment of the application provides a circular slider group of crank circular slider mechanism to the circular slider group after solving the combination among the prior art can't adjust its barycenter to accurate position, thereby influences the equilibrium of crank circular slider mechanism, and then influences the problem of the normal operating of whole machine. The embodiment of the application also provides a compressor, an internal-combustion engine, a vacuum pump, a be applied to the balancing strip of circular slider to and the circular slider of crank circular slider mechanism.
The embodiment of the application provides a circular slider group of crank circular slider mechanism, includes: at least three round sliding blocks, a balance bar and a positioning pin; wherein each round slide block is provided with an eccentric round hole and a positioning pin hole;
each circular slide block is arranged in sequence in a mode that eccentric circular holes are opposite and coaxial, and phases of adjacent circular slide blocks are 180 degrees, and the circular slide blocks are fixedly connected into a whole through positioning pins;
the balance bar is an annular body with two lifting lugs, the outer diameter of the annular body is not larger than that of the round sliding block, and two mounting holes consistent with positioning pin holes arranged on the round sliding block are formed in the lifting lugs;
the balance bar is arranged on the end face of at least one round sliding block, two mounting holes are aligned with the positioning pin holes of the round sliding block, and the positioning pins penetrate through the mounting holes to fixedly connect the balance bar with the round sliding block; the balance bar is arranged, so that the integral mass center of the round sliding block set is positioned on the coaxial axis of the eccentric round hole.
Optionally, the circular slider group is a three-circular slider group including three circular sliders with the same structure; the phases of the middle circular slide block and the circular slide blocks at the two ends are 180 degrees, and the sides of the two end faces of the middle circular slide block are provided with the balance bars.
Optionally, the annular body is an unclosed annular body, and the two lifting lugs are located at the tail end of the annular body.
Optionally, the annular structure between the two lifting lugs has a radian matched with the periphery of the end face of the circular sliding block.
Optionally, the annular body is further provided with at least one rib.
Optionally, a straight line where the at least one rib is located is parallel to or intersects with a connecting line of the two lifting lugs;
optionally, one end of the at least one rib is connected to the annular body adjacent to one of the lifting lugs, and the other end of the at least one rib is connected to the annular body adjacent to the other lifting lug.
Optionally, a positioning structure is further disposed on the annular body, and the positioning structure is used for limiting the displacement of the annular body on the end face of the circular slider.
Optionally, the method further includes: a spacer sleeve; the distance sleeve is arranged between the end faces of the adjacent circular sliding blocks.
The embodiment of the application also provides a compressor, which comprises the round slide block group of the crank round slide block mechanism.
The embodiment of the application also provides an internal combustion engine which comprises the round slide block group of the crank round slide block mechanism.
The embodiment of the application also provides a vacuum pump, which comprises the round slide block group of the crank round slide block mechanism.
The embodiment of this application still provides a be applied to the balance bar of circle slider, the circle slider is installed in crank circle slider mechanism, includes:
the circular slider is provided with a circular body with two lifting lugs, the outer diameter of the circular body is not larger than that of the circular slider, and the lifting lugs are provided with two mounting holes consistent with positioning pin holes arranged on the circular slider;
the balance bar is arranged on the end face of at least one round sliding block, and the two mounting holes are aligned with the positioning pin holes of the round sliding block.
The embodiment of this application still provides a circular slider of crank circular slider mechanism, includes: the balance bar, the eccentric round hole and the positioning pin hole are arranged on the round sliding block;
the balance bar is an annular body with two lifting lugs, the outer diameter of the annular body is not larger than that of the round sliding block, and two mounting holes consistent with positioning pin holes arranged on the round sliding block are formed in the lifting lugs;
the balance bar is arranged on the end face of at least one round sliding block, two mounting holes are aligned with the positioning pin holes of the round sliding block, and the positioning pins penetrate through the mounting holes to fixedly connect the balance bar with the round sliding block; the center of mass of the round sliding block is located on the axis of the eccentric round hole by arranging the balance bar.
Compared with the prior art, the embodiment of the application has the following advantages:
the embodiment of the application provides a circular slider group of crank circular slider mechanism, includes: at least three round sliding blocks, a balance bar and a positioning pin; wherein each round slide block is provided with an eccentric round hole and a positioning pin hole; each circular slide block is arranged in sequence in a mode that eccentric circular holes are opposite and coaxial, and phases of adjacent circular slide blocks are 180 degrees, and the circular slide blocks are fixedly connected into a whole through positioning pins; the balance bar is an annular body with two lifting lugs, the outer diameter of the annular body is not larger than that of the round sliding block, and two mounting holes consistent with positioning pin holes arranged on the round sliding block are formed in the lifting lugs; the balance bar is arranged on the end face of at least one round sliding block, two mounting holes are aligned with the positioning pin holes of the round sliding block, and the positioning pins penetrate through the mounting holes to fixedly connect the balance bar with the round sliding block; the balance bar is arranged, so that the integral mass center of the round sliding block set is positioned on the coaxial axis of the eccentric round hole. The balance bar that this application embodiment set up makes this round sliding block group whole barycenter be located the coaxial axis of eccentric round hole, realizes promptly that the round sliding block group after the combination can adjust its barycenter to accurate position to promote the equilibrium of crank round sliding block mechanism, and then be favorable to the normal operating of complete machine.
Drawings
Fig. 1 is a schematic structural diagram of a circular slider group of a crank circular slider mechanism according to a first embodiment of the present application.
Fig. 2 is a sectional view of a circular slider group of a crank circular slider mechanism provided in a first embodiment of the present application.
Fig. 3 is a schematic structural diagram of a balance bar according to a first embodiment of the present application.
Fig. 4 is a schematic structural diagram of another balancing bar provided in the first embodiment of the present application.
Fig. 5 is a schematic structural diagram of another balance bar according to the first embodiment of the present application.
Fig. 6 is a schematic structural view of a spacer provided in the first embodiment of the present application.
Fig. 7 is a schematic structural diagram of a circular slider group of a crank circular slider mechanism according to a further embodiment of the present application.
Fig. 8 is a schematic structural diagram of a circular slider according to a second embodiment of the present application.
The number of the round sliding block group 100 is that the round sliding block 1 is a round eccentric hole 2, the positioning pin hole 3 is a balance bar 4, the lifting lug 5, the mounting hole 6, the rib 7, the positioning pin 8, the spacer bush 9, the weight removing groove 10 and the weight removing hole 11.
Detailed Description
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present application. This application is capable of implementation in many different ways than those herein set forth and of similar import by those skilled in the art without departing from the spirit of this application and is therefore not limited to the specific implementations disclosed below.
In the first embodiment of the present application, fig. 1 is a schematic structural diagram of a circular slider group of a crank circular slider mechanism provided in the first embodiment of the present application. Fig. 2 is a sectional view of a circular slider group of a crank circular slider mechanism provided in a first embodiment of the present application. Fig. 3 is a schematic structural diagram of a balance bar according to a first embodiment of the present application. Fig. 4 is a schematic structural diagram of another balancing bar provided in the first embodiment of the present application. Fig. 5 is a schematic structural diagram of another balance bar according to the first embodiment of the present application. Fig. 6 is a schematic structural view of a spacer provided in the first embodiment of the present application. Fig. 7 is a schematic structural diagram of a circular slider group of a crank circular slider mechanism according to a further embodiment of the present application. Fig. 8 is a schematic structural diagram of a circular slider according to a second embodiment of the present application.
Referring to fig. 1 to 7, a circular slider group 100 of a crank circular slider mechanism provided in a first embodiment of the present application includes at least three circular sliders 1, a balance bar 4 and a positioning pin 8, where each circular slider 1 is provided with an eccentric circular hole 2 and a positioning pin hole 3. Each circular slider 1 is relative with eccentric round hole 2, and sets up with the central axis of eccentric round hole 2 is coaxial, and adjacent circular slider 1 phase place is 180 degrees modes and arranges in proper order to link firmly as an organic whole through locating pin 8.
In the first embodiment of the present application, each circular slider 1 may have the same structure, and the structure of one circular slider 1 will be explained below. Specifically, the circular slider 1 is a flat cylinder having two opposite end faces and an outer peripheral face. The circular slider 1 is provided with eccentric round holes 2 penetrating through two end faces of the circular slider, and the central axis of the eccentric round holes 2 is parallel to and does not coincide with the central axis of the circular slider 1. The eccentric circular hole 2 is a circular through hole for receiving a crank pin of a crankshaft part. The aperture size of the eccentric circular hole 2 can make the crank pin slide between the eccentric circular holes 2, or after a sliding bearing or a rolling bearing is arranged in the eccentric circular hole 2, the crank pin is matched with the inner surface of the sliding bearing or the rolling bearing.
Furthermore, at least one end face of the circular slider 1 may be provided with a weight-reducing groove 10. In the first embodiment of the present application, the two end surfaces of the circular slider 1 are both provided with the weight-removing grooves 10, and the weight-removing grooves 10 provided on the two end surfaces of the circular slider 1 are aligned in position and have the same shape. The overall shape of the deduplication tank 10 may be crescent-shaped, and the overall shape of the deduplication tank 10 may be other, and the limitation herein does not affect the protection scope of the first embodiment of the present application. The bottom of the de-weighting groove 10 can be further provided with a de-weighting hole 11, and the de-weighting hole 11 can be arranged through the bottom of the de-weighting groove 10. The weight of the whole circular slider 1 can be reduced by providing the weight-removing groove 10 and the weight-removing hole 11.
In the first embodiment of the present application, the positioning pin holes 3 are provided on both end surfaces of the circular slider 1, and specifically on end surfaces of a peripheral wall that encloses the eccentric circular hole 2. The positioning pin hole 3 is a through hole, that is, the positioning pin hole 3 penetrates through two end faces of the circular slider 1, and the opening direction of the positioning pin hole 3 is parallel to the central axis of the eccentric circular hole 2. When the positioning pin holes 3 are through holes, the number of the positioning pin holes 3 on each round slide block 1 is two, and the two positioning pin holes 3 are symmetrically arranged by the central axis of the eccentric round hole 2. When the positioning pin holes 3 are blind holes, the positioning pin holes 3 are arranged on two end faces of the circular slider 1, and the positions of the positioning pin holes 3 on the two end faces are aligned. When the positioning pin holes 3 are blind holes, the number of the positioning pin holes 3 is four, and two positioning pin holes 3 are symmetrically arranged on each end face by using the central axis of the eccentric circular hole 2.
In the first embodiment of the present application, in order to achieve the mutual connection of the respective circular sliders 1, the mutual connection may be achieved by the positioning pins 8. Specifically, one end of the positioning pin 8 is inserted into the positioning pin hole 3 of one of the circular sliding blocks 1, and the other end of the positioning pin 8 is inserted into the positioning pin hole 3 of the other circular sliding block 1 opposite to the circular sliding block 1, so that the connection between the two adjacent circular sliding blocks 1 is realized. When the adjacent circular sliders 1 are connected, the phases of the adjacent circular sliders 1 are sequentially and fixedly connected in a 180-degree mode, so that the central axes of the eccentric circular holes 2 of the circular sliders 1 are overlapped.
In the first embodiment of the present application, in order to improve the stability of the circular slider group 100, a balance bar 4 is further provided. Specifically, the balance bar 4 is arranged on the end face of at least one circular slider 1, and the whole mass center of the circular slider group 100 is located on the coaxial axis of the eccentric circular hole 2 by arranging the balance bar 4, so that the whole balance of the circular slider group 100 is improved, and further the comprehensive performance of the crank circular slider mechanism is improved. Wherein, the balancing strip 4 is the ring-shaped body that has two lugs 5, the external diameter of ring-shaped body is not more than the external diameter of round sliding block 1, be provided with two mounting holes 6 unanimous with the locating pin hole 3 that sets up on the round sliding block 1 on the lug 5, when balancing strip 4 sets up on the terminal surface of a round sliding block 1, two mounting holes 6 of balancing strip 4 and this round sliding block 1's locating pin hole 3 are aligned, locating pin 8 passes mounting hole 6 and plug-in locating pin hole 3 on the terminal surface of round sliding block 1, realize that this balancing strip 4 links firmly with this round sliding block 1.
In the first embodiment of the present application, the circular slider group 100 is a three-circular slider group 100 including three circular sliders 1 having the same structure, the phases of the circular slider 1 located in the middle and the circular sliders 1 located at both ends are 180 degrees, and the balance bar 4 is disposed on both end surfaces of the circular slider 1 located in the middle.
Further, in the first embodiment of the present application, the annular body is an unclosed annular body, and the two lifting lugs 5 are located at the ends of the annular body. The annular structure between the two lifting lugs 5 has a radian matched with the periphery of the end surface of the circular sliding block 1, and the radial width of the annular structure is equal to the width of the end surface of the groove wall forming the weight-removing groove 10. Of course, in other embodiments, the shape and corresponding size of the ring-shaped structure may be set according to practical situations, as long as the overall mass of the balance weight is the mass required for the center of mass of the circular slider group 100 to fall on the central axis of the eccentric shaft hole.
Further, in the first embodiment of the present application, as shown in fig. 4, at least one rib 7 is further disposed on the annular body, and the rib 7 is disposed to increase the strength of the balance bar 4. Specifically, at least one rib 7 is arranged in a straight line parallel to or intersecting with a connecting line of two lifting lugs 5, for example, one end of at least one rib 7 is connected to the annular body adjacent to one lifting lug 5, and the other end is connected to the annular body adjacent to the other lifting lug 5. Alternatively, as shown in fig. 5, the body of the rib 7 is located on the annular body. The way in which the ribs 7 are arranged on the annular body is various, and the specific shape of the ribs 7 is also various, and the first embodiment of the present application is not specifically limited herein.
Further, in the first embodiment of the present application, the annular body is further provided with a positioning structure (not shown) for limiting the displacement of the annular body on the end surface of the circular slider 1. Specifically, the positioning structure may be a positioning groove or a positioning protrusion. When the location structure is the constant head tank, can set up the location arch corresponding with this constant head tank on the terminal surface of circular slider 1 to connect the realization through constant head tank and the bellied location of location and fix a position the location of balance bar 4. When the positioning structure is a positioning protrusion, a positioning groove corresponding to the positioning protrusion can be arranged on the end surface of the circular slider 1, so that the balance bar 4 can be positioned by connecting the positioning groove and the positioning protrusion. The specific shape of the positioning groove or the positioning protrusion is not specifically limited, and many positioning structures are provided, as long as the positioning of the balance bar 4 on the end surface of the circular slider 1 can be achieved, which is the scope to be protected by the first embodiment of the present application.
In the first embodiment of the present application, the cylinder center distance needs to be adjusted for machines with different cylinder diameters and corresponding to the same stroke, and for this reason, the present circular slider group 100 is further provided with spacers 9, and the spacers 9 are disposed between the end surfaces of the adjacent circular sliders 1. Specifically, the spacer 9 can be run through by locating pin 8, and 8 length increases of locating pin that set up promptly, and the one end of locating pin 8 is pegged graft in the locating pin hole 3 of one of them round sliding block 1, and the other end of locating pin 8 passes and pegs graft in the locating pin hole 3 of another round sliding block 1 relative with this round sliding block 1 behind the spacer 9, and the both ends of spacer 9 are laminated with the terminal surface of two adjacent round sliding blocks 1 respectively to realize two adjacent round sliding block 1's connection. The arrangement of the spacer 9 and the balance bar 4 can make the adjacent connected circular sliders 1 have a space, which is beneficial to the heat dissipation of the circular slider group 100.
The first embodiment of the present application provides a circular slider group 100 of a crank circular slider mechanism, including: at least three round sliding blocks 1, a balance bar 4 and a positioning pin 8; wherein each round slide block 1 is provided with an eccentric round hole 2 and a positioning pin hole 3; each circular slider 1 is arranged in sequence in a mode that eccentric circular holes 2 are opposite and coaxial, and phases of adjacent circular sliders 1 are 180 degrees, and the circular sliders are fixedly connected into a whole through positioning pins 8; the balance bar 4 is an annular body with two lifting lugs 5, the outer diameter of the annular body is not larger than that of the round sliding block 1, and the lifting lugs 5 are provided with two mounting holes 6 consistent with the positioning pin holes 3 arranged on the round sliding block 1; the balance bar 4 is arranged on the end face of at least one round sliding block 1, two mounting holes 6 are aligned with the positioning pin holes 3 of the round sliding block 1, and the positioning pins 8 penetrate through the mounting holes 6 to fixedly connect the balance bar 4 with the round sliding block 1; the balance bar 4 is arranged so that the integral mass center of the round sliding block set 100 is positioned on the coaxial axis of the eccentric round hole 2. The balance bar 4 that this application first embodiment set up makes this circular slider group 100 whole barycenter be located eccentric round hole 2 coaxial axis, realizes promptly that circular slider group 100 after the combination can adjust its barycenter to accurate position to promote the equilibrium of crank circular slider mechanism, and then be favorable to the normal operating of complete machine.
The second embodiment of the present application provides a compressor including all the features of the circular slider group 100 of the crank circular slider mechanism described in the first embodiment above.
A third embodiment of the present application provides an internal combustion engine including all the features of the circular slider group 100 of the crank circular slider mechanism described in the first embodiment above.
A fourth embodiment of the present application provides a vacuum pump including all the features of the circular slider group 100 of the crank circular slider mechanism described in the first embodiment above.
A fifth embodiment of the present application provides a balance bar applied to a circular slider, wherein the circular slider is installed in a crank circular slider mechanism, and as shown in fig. 3 to 5, the balance bar 4 includes: the circular slider is provided with an annular body with two lifting lugs 5, the outer diameter of the annular body is not larger than that of the circular slider 1, and the lifting lugs 5 are provided with two mounting holes 6 consistent with the positioning pin holes 3 arranged on the circular slider 1; the balance bar 4 is arranged on the end face of at least one round sliding block 1, and the two mounting holes 6 are aligned with the positioning pin holes 3 of the round sliding block 1. The balance bar 4 is arranged so that the center of mass of the round sliding block 1 is positioned on the axis of the eccentric round hole 2 of the round sliding block 1.
In addition, the specific structure of the balance bar 4 can also be referred to the description of the first embodiment of the present application, and repeated description is omitted here.
The sixth embodiment of the present application provides a circular slider of a crank circular slider mechanism, as shown in fig. 8, a circular slider 1 includes: the balance bar 4, the eccentric round hole 2 and the positioning pin hole 3 are arranged on the round sliding block 1 (see figure 1); the balance bar 4 is an annular body with two lifting lugs 5, the outer diameter of the annular body is not larger than that of the round sliding block 1, and the lifting lugs 5 are provided with two mounting holes 6 consistent with the positioning pin holes 3 arranged on the round sliding block 1; the balance bar 4 is arranged on the end face of at least one round sliding block 1, two mounting holes 6 are aligned with the positioning pin holes 3 of the round sliding block 1, and a positioning pin 8 (see fig. 2) penetrates through the mounting holes 6 to fixedly connect the balance bar 4 with the round sliding block 1; the balance bar 4 is arranged so that the center of mass of the round sliding block 1 is positioned on the axis of the eccentric round hole 2.
In the sixth embodiment of the present application, the circular slider 1 has two end surfaces, and the balance bar 4 may be disposed on one of the end surfaces of the circular slider 1, or the balance bars 4 may be disposed on the two end surfaces of the circular slider 1, respectively. When the balance bars 4 are respectively arranged on the two end surfaces of the circular slider 1, the balance bars 4 are distributed side by side based on the end surfaces of the circular slider 1, or are symmetrically arranged by taking the central axis of the circular slider 1 as a symmetric center; alternatively, the circular slider 1 is asymmetrically arranged with the central axis thereof as the center of symmetry. No matter how the balance bar 4 is disposed on the end surface of the circular slider 1, it is sufficient that the balance bar 4 makes the center of mass of the circular slider 1 be located on the axis of the eccentric circular hole 2 of the circular slider 1.
Although the present application has been described with reference to the preferred embodiments, it is not intended to limit the present application, and those skilled in the art can make variations and modifications without departing from the spirit and scope of the present application, therefore, the scope of the present application should be determined by the claims that follow.
Claims (10)
1. The utility model provides a circular slider group of crank circular slider mechanism which characterized in that includes: at least three round sliding blocks, a balance bar and a positioning pin; wherein each round slide block is provided with an eccentric round hole and a positioning pin hole;
each circular slide block is arranged in sequence in a mode that eccentric circular holes are opposite and coaxial, and phases of adjacent circular slide blocks are 180 degrees, and the circular slide blocks are fixedly connected into a whole through positioning pins;
the balance bar is an annular body with two lifting lugs, the outer diameter of the annular body is not larger than that of the round sliding block, and two mounting holes consistent with positioning pin holes arranged on the round sliding block are formed in the lifting lugs;
the balance bar is arranged on the end face of at least one round sliding block, two mounting holes are aligned with the positioning pin holes of the round sliding block, and the positioning pins penetrate through the mounting holes to fixedly connect the balance bar with the round sliding block; the balance bar is arranged, so that the integral mass center of the round sliding block set is positioned on the coaxial axis of the eccentric round hole.
2. The circular slider group of a crank circular slider mechanism as claimed in claim 1, wherein the circular slider group is a three-circular slider group comprising three circular sliders with the same structure; the phases of the middle circular slide block and the circular slide blocks at the two ends are 180 degrees, and the sides of the two end faces of the middle circular slide block are provided with the balance bars.
3. The circular slider group of a crank circular slider mechanism as claimed in claim 1, wherein the annular body is an unclosed annular body, and the two lifting lugs are located at the end of the annular body.
4. The circular slider group of crank circular slider mechanism according to claim 3, characterized in that the ring structure between the two lifting lugs has a curvature matching the circumference of the end face of the circular slider.
5. The circular slider group of a crank circular slider mechanism as claimed in claim 1, wherein at least one rib is further provided on the annular body.
6. The circular slider group of crank circular slider mechanism according to claim 5, characterized in that the straight line of the at least one rib is parallel to or intersects with the connecting line of the two lifting lugs.
7. A circular slider group for a crank circular slider mechanism according to claim 6, wherein said at least one rib has one end connected to the annular body adjacent to one of the lifting lugs and the other end connected to the annular body adjacent to the other lifting lug.
8. The circular slider group of a crank circular slider mechanism as claimed in claim 1, wherein the annular body is further provided with a positioning structure for limiting the displacement of the annular body on the end face of the circular slider.
9. The circular slider group of a crank circular slider mechanism as claimed in claim 1, further comprising: a spacer sleeve; the distance sleeve is arranged between the end faces of the adjacent circular sliding blocks.
10. A compressor, characterized by: a circular slider group comprising the crank circular slider mechanism of any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011345109.0A CN112682416B (en) | 2020-11-26 | 2020-11-26 | Circular slider group, balance bar, circular slider and compressor of crank circular slider mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011345109.0A CN112682416B (en) | 2020-11-26 | 2020-11-26 | Circular slider group, balance bar, circular slider and compressor of crank circular slider mechanism |
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| CN112682416A true CN112682416A (en) | 2021-04-20 |
| CN112682416B CN112682416B (en) | 2022-11-04 |
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| CN202011345109.0A Active CN112682416B (en) | 2020-11-26 | 2020-11-26 | Circular slider group, balance bar, circular slider and compressor of crank circular slider mechanism |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201487169U (en) * | 2009-08-26 | 2010-05-26 | 北京中清能发动机技术有限公司 | Circular slider group of crank circular slider mechanism and internal combustion engine and compressor thereof |
| CN205895537U (en) * | 2016-08-03 | 2017-01-18 | 温岭市翊丰通用机械制造有限公司 | A crank for air compressor machine |
| KR20170071316A (en) * | 2015-12-15 | 2017-06-23 | 현대자동차주식회사 | Variable compression ratio apparatus |
| CN207420803U (en) * | 2017-11-06 | 2018-05-29 | 深圳市迈格电气有限公司 | The air compressor of high stability |
| CN208348277U (en) * | 2018-05-15 | 2019-01-08 | 浙江伟林机械零部件有限公司 | A kind of dynamically balanced crankshaft |
| CN208534962U (en) * | 2018-05-04 | 2019-02-22 | 江门市蓬江区大东精密机械有限公司 | A kind of air compressor machine crank structure |
| CN211648765U (en) * | 2020-01-14 | 2020-10-09 | 重庆巨康电子技术有限公司 | Crankshaft for scroll compressor and compressor |
-
2020
- 2020-11-26 CN CN202011345109.0A patent/CN112682416B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201487169U (en) * | 2009-08-26 | 2010-05-26 | 北京中清能发动机技术有限公司 | Circular slider group of crank circular slider mechanism and internal combustion engine and compressor thereof |
| KR20170071316A (en) * | 2015-12-15 | 2017-06-23 | 현대자동차주식회사 | Variable compression ratio apparatus |
| CN205895537U (en) * | 2016-08-03 | 2017-01-18 | 温岭市翊丰通用机械制造有限公司 | A crank for air compressor machine |
| CN207420803U (en) * | 2017-11-06 | 2018-05-29 | 深圳市迈格电气有限公司 | The air compressor of high stability |
| CN208534962U (en) * | 2018-05-04 | 2019-02-22 | 江门市蓬江区大东精密机械有限公司 | A kind of air compressor machine crank structure |
| CN208348277U (en) * | 2018-05-15 | 2019-01-08 | 浙江伟林机械零部件有限公司 | A kind of dynamically balanced crankshaft |
| CN211648765U (en) * | 2020-01-14 | 2020-10-09 | 重庆巨康电子技术有限公司 | Crankshaft for scroll compressor and compressor |
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|---|---|
| CN112682416B (en) | 2022-11-04 |
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