CN217107353U - Ball head connecting rod of high-pressure air compressor - Google Patents
Ball head connecting rod of high-pressure air compressor Download PDFInfo
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- CN217107353U CN217107353U CN202220450081.5U CN202220450081U CN217107353U CN 217107353 U CN217107353 U CN 217107353U CN 202220450081 U CN202220450081 U CN 202220450081U CN 217107353 U CN217107353 U CN 217107353U
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- connecting rod
- ball head
- bushing
- bulb
- hole
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Abstract
The utility model discloses a high-pressure air compressor ball head connecting rod, which comprises a connecting rod body, wherein the left end of the connecting rod body is provided with an installation limiting table, the left end of the installation limiting table is provided with a ball head lower bushing, a connecting rod ball head is arranged in the ball head lower bushing, a threaded hole is arranged on the connecting rod ball head, a locking screw is arranged in the threaded hole, the connecting rod ball head is connected with one end of the connecting rod body through the locking screw, the left end of the ball head lower bushing is provided with a gap adjusting gasket, the gap adjusting gasket and the ball head lower bushing are both arranged in an opening limiting mounting groove, the opening limiting mounting groove is arranged on one end of a ball head upper bushing, the utility model adopts a split type ball head connecting rod and an integrated type ball head lower bushing to be connected and arranged, the tensile strength of the ball head lower bushing is improved, meanwhile, the integrated ball head lower bushing can achieve precise matching with the connecting rod ball bushing through the control of machining tolerance, greatly reducing the requirements of product assembly on the skills of personnel.
Description
Technical Field
The utility model relates to an air compressor machine accessory technical field, concretely relates to high-pressure air compressor machine bulb connecting rod.
Background
Original spherical joint adopts traditional integral type bulb connecting rod and lamella formula bulb lower shaft bushing to connect, has the problem: 1. the tensile strength of the petal-type ball head lower bushing is low; 2. the petal type ball head lower bushing is characterized in that two pieces are combined and fixed on the upper bushing by bolts, the requirement of accurate positioning cannot be met, a bench worker needs to use a special tool to repeatedly perform rubbing on the spherical surface of the bushing during assembly, the contact point surface of the spherical surface of the ball head bushing and the spherical surface of the connecting rod can reach more than 80%, the requirement of manual work on product processing and assembly is high, and the assembly work efficiency is low.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects of the prior art and provide a ball head connecting rod of a high-pressure air compressor, which comprises a connecting rod body, wherein the left end of the connecting rod body is provided with an installation limiting platform, the left end of the installation limiting platform is provided with a ball head lower bushing, a connecting rod ball head is arranged in the ball head lower bushing, a threaded hole is arranged on the connecting rod ball head, a locking screw is arranged in the threaded hole, the connecting rod ball head is connected with one end of the connecting rod body through the locking screw, the left end of the ball head lower bushing is provided with a gap adjusting gasket, the gap adjusting gasket and the ball head lower bushing are both arranged in an opening limiting mounting groove, the opening limiting mounting groove is arranged on one end of a ball head upper bushing, a plurality of studs are evenly distributed on the ball head upper bushing, the ball head upper bushing is sequentially connected with the gap adjusting gasket and the ball head lower bushing through the studs, the stud is far away from one end of the ball head upper shaft bushing and is provided with a locking nut, and the locking nut is arranged at the right end of the ball head lower shaft bushing.
Preferably, a plurality of first through holes are uniformly distributed on the ball head upper bushing, a plurality of second through holes are uniformly distributed on the gap adjusting gasket, a plurality of third through holes are uniformly distributed on the ball head lower bushing, the first through holes, the second through holes and the third through holes are arranged on the same central line and communicated, and the double-end stud sequentially penetrates through the first through holes, the second through holes and the third through holes.
Preferably, the ball upper bushing, the ball lower bushing, the link ball and the link body are on the same axis.
Preferably, the opening limiting installation groove is far away from one end of the ball head lower bushing and is arranged in an arc groove, and the arc groove is matched with one end of the connecting rod ball head.
Preferably, a threaded hole is formed in the connecting rod ball head, and an external thread is arranged at one end, close to the connecting rod ball head, of the connecting rod body and is connected with the threaded hole in a matched mode.
The utility model has the advantages that: structural design is reasonable, connects the setting through split type bulb connecting rod and integral type bulb lower bushing, improves the tensile strength of bulb lower bushing, and the control of integrative bulb lower bushing accessible machining tolerance need not the manual work and goes on rubbing repeatedly simultaneously, can let and reach the close-fitting between bulb bushing and the connecting rod ball, and the requirement of greatly reduced product assembly to personnel's skill improves the work efficiency of assembly operation.
Drawings
The invention will now be described, by way of example, with reference to the accompanying drawings, in which:
fig. 1 is a schematic diagram of the explosion structure of the present invention;
fig. 2 is a schematic perspective view of the present invention;
fig. 3 is a schematic perspective view of the present invention;
fig. 4 is a schematic perspective view of the present invention;
FIG. 5 is a schematic perspective view of the middle link body, the ball lower bushing, the link ball and the gap adjusting shim of the present invention;
fig. 6 is a schematic diagram of the right-side view structure of the present invention;
fig. 7 is a left side view structure diagram of the present invention;
fig. 8 is a schematic structural view of the middle connecting rod body, the connecting rod ball and the locking screw of the present invention.
In the figure: 1. a connecting rod body; 2. installing a limiting table; 3. a ball head lower bushing; 4. a connecting rod ball head; 5. locking the screw; 6. a gap adjusting shim; 7. an opening limit mounting groove; 8. a ball head upper bushing; 9. a first through hole; 10. a second through hole; 11. a third through hole; 12. a stud; 13. locking the nut; 14. a threaded bore.
Detailed Description
Any feature disclosed in this specification may be replaced by alternative features serving equivalent or similar purposes, unless expressly stated otherwise. That is, unless expressly stated otherwise, each feature is only an example of a generic series of equivalent or similar features.
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to be referred must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, welded, riveted, bonded, and the like, or detachably connected, screwed, keyed, pinned, and the like, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
1-8, including the connecting rod body 1, the left end of connecting rod body 1 sets up installation spacing platform 2, the left end of installation spacing platform 2 sets up bulb lower bushing 3, set up connecting rod bulb 4 in bulb lower bushing 3, set up screw hole 14 on the connecting rod bulb 4, set up locking screw 5 in the screw hole 14, connecting rod bulb 4 passes through locking screw 5 with connecting rod body 1 one end is connected, bulb lower bushing 3 left end sets up clearance adjustment gasket 6, clearance adjustment gasket 6 and bulb lower bushing 3 all set up in opening spacing mounting groove 7, opening spacing mounting groove 7 is seted up on bulb upper bushing 8 one end, a plurality of studs 12 of equipartition on the bulb upper bushing 8, bulb upper bushing 8 pass through stud 12 in proper order with clearance adjustment gasket 6, The bulb lower shaft bushing 3 is connected, the stud 12 is far away from one end of the bulb upper shaft bushing 8, a locking nut 13 is arranged at the right end of the bulb lower shaft bushing 13. It should be noted that the stud 12 is circumferentially arrayed in a plurality with the axis of the ball head upper bushing 8 as a center line, and the connecting rod body 1 can freely rotate 360 degrees around the axis of the ball head bushing and swing 45 degrees along each direction of the ball center.
Particularly, a plurality of first through-holes 9 are evenly distributed on the ball head upper shaft bushing 8, a plurality of second through-holes 10 are evenly distributed on the gap adjusting gasket 6, a plurality of third through-holes 11 are evenly distributed on the ball head lower shaft bushing 3, the first through-holes 9, the second through-holes 10 and the third through-holes 11 are arranged on the same central line and communicated with each other, and the double-end stud 12 sequentially penetrates through the first through-holes 9, the second through-holes 10 and the third through-holes 11. It should be noted that the stud 12 is matched with the first through hole 9, the second through hole 10 and the third through hole 11, so that the ball upper bushing 8, the gap adjusting washer 6 and the ball lower bushing 3 are all detachable.
Specifically, the ball upper bushing 8, the ball lower bushing 3, the link ball 4, and the link body 1 are on the same axis. It should be noted that, the coaxiality of the ball upper bushing 8, the ball lower bushing 3, the connecting rod ball 4 and the connecting rod body 1 is ensured, the matching precision is improved, and the working is more stable.
Particularly, the opening limiting installation groove 7 is far away from one end of the ball head lower bushing 3 and is arranged in an arc groove, and the arc groove is matched with one end of the connecting rod ball head 4. It should be noted that the connecting rod ball 4 can rotate freely in the arc groove.
Specifically, a threaded hole is formed in the connecting rod ball 4, and an external thread is arranged at one end, close to the connecting rod ball 4, of the connecting rod body 1 and is connected with the threaded hole in a matched mode. It should be noted that the connecting rod ball 4 is detachable through the thread fit.
The working principle of the specific embodiment is as follows: firstly, the connecting rod body 1 passes through the ball head lower bushing 3, then the connecting rod body 1 is connected with the connecting rod ball head 4 through thread fit, the locking screw 5 is screwed up to fix the connecting rod ball head 4 on the connecting rod body 1, then the ball head lower bushing 3 is installed to a fixed position through the fit of the installation limiting table 2, at the moment, the connecting rod ball head 4 is arranged in the ball head lower bushing 3, then the ball head upper bushing 8 is provided with the stud 12, the gap adjusting gasket 6 is installed in the opening limiting installation groove 7, the ball head lower bushing 3 is arranged in the ball head upper bushing 8 along the stud 12, and finally the locking nut 13 is screwed up, the connecting rod body 1 can freely rotate around the ball head bushing axis by 360 degrees, and freely swing by 45 degrees along each direction of the ball center.
The present invention is not limited to the foregoing embodiments. The invention extends to any novel feature or any novel combination of features disclosed in this specification, and to any novel method or process steps or any novel combination of features disclosed.
Claims (5)
1. The utility model provides a high-pressure air compressor machine bulb connecting rod, includes connecting rod body (1), its characterized in that: the utility model discloses a ball head, including connecting rod body (1), the left end sets up spacing platform of installation (2), the spacing platform of installation (2) left end sets up bulb lower bushing (3), set up connecting rod bulb (4) in bulb lower bushing (3), set up screw hole (14) on connecting rod bulb (4), set up locking screw (5) in screw hole (14), connecting rod bulb (4) pass through locking screw (5) with connecting rod body (1) one end is connected, bulb lower bushing (3) left end sets up clearance adjustment gasket (6), clearance adjustment gasket (6) with bulb lower bushing (3) all set up in opening spacing mounting groove (7), opening spacing mounting groove (7) are seted up on bulb upper bushing (8) one end, a plurality of stud (12) of equipartition on bulb upper bushing (8), bulb upper bushing (8) pass through stud (12) in proper order with clearance adjustment gasket (6), Bulb lower shaft bushing (3) are connected, stud (12) keep away from bulb upper shaft bushing (8) one end sets up lock nut (13), lock nut (13) set up in bulb lower shaft bushing (3) right-hand member.
2. The ball head connecting rod of the high-pressure air compressor as claimed in claim 1, wherein: a plurality of first through-holes (9) of equipartition on the bulb upper shaft bushing (8), a plurality of second through-holes (10) of equipartition on clearance adjustment gasket (6), a plurality of third through-holes (11) of equipartition on bulb lower shaft bushing (3), first through-hole (9) second through-hole (10) with third through-hole (11) just communicate with each other on same central line, stud (12) run through in proper order set up in first through-hole (9) second through-hole (10) with in third through-hole (11).
3. The ball head connecting rod of the high-pressure air compressor as claimed in claim 1, wherein: the ball head upper bushing (8), the ball head lower bushing (3), the connecting rod ball head (4) and the connecting rod body (1) are on the same axis.
4. The ball head connecting rod of the high-pressure air compressor as claimed in claim 1, wherein: keep away from spacing mounting groove of opening (7) bulb lower shaft bushing (3) one end is the arc groove setting, the arc groove with connecting rod bulb (4) one end cooperation.
5. The ball head connecting rod of the high-pressure air compressor as claimed in claim 1, wherein: a threaded hole is formed in the connecting rod ball head (4), and an external thread is arranged at one end, close to the connecting rod ball head (4), of the connecting rod body (1) and is connected with the threaded hole in a matched mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220450081.5U CN217107353U (en) | 2022-03-02 | 2022-03-02 | Ball head connecting rod of high-pressure air compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220450081.5U CN217107353U (en) | 2022-03-02 | 2022-03-02 | Ball head connecting rod of high-pressure air compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217107353U true CN217107353U (en) | 2022-08-02 |
Family
ID=82600578
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220450081.5U Active CN217107353U (en) | 2022-03-02 | 2022-03-02 | Ball head connecting rod of high-pressure air compressor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217107353U (en) |
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2022
- 2022-03-02 CN CN202220450081.5U patent/CN217107353U/en active Active
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