CN215370578U - Connecting rod assembly that can multi-angle was adjusted - Google Patents
Connecting rod assembly that can multi-angle was adjusted Download PDFInfo
- Publication number
- CN215370578U CN215370578U CN202121657367.2U CN202121657367U CN215370578U CN 215370578 U CN215370578 U CN 215370578U CN 202121657367 U CN202121657367 U CN 202121657367U CN 215370578 U CN215370578 U CN 215370578U
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- sleeve
- connecting rod
- fixedly connected
- adjusted
- clamping plate
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- 238000005096 rolling process Methods 0.000 claims description 11
- 230000000694 effects Effects 0.000 abstract description 8
- 230000007246 mechanism Effects 0.000 abstract description 4
- 230000000712 assembly Effects 0.000 abstract description 2
- 238000000429 assembly Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
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Abstract
The utility model discloses a connecting rod assembly capable of being adjusted in multiple angles, relates to the technical field of connecting rod assemblies, and aims to solve the problems of single connecting rod mechanism, limited specification and low applicability of the conventional connecting rod mechanism. The utility model can not only adjust the length, but also quickly fasten and adjust in multiple directions and axial directions, thereby effectively improving the effect and efficiency of multi-angle adjustment.
Description
Technical Field
The utility model relates to the technical field of connecting rod assemblies, in particular to a connecting rod assembly capable of being adjusted at multiple angles.
Background
The connecting rod is used for connecting the piston and the crankshaft, acting force borne by the piston is transmitted to the crankshaft, reciprocating motion of the piston is converted into rotary motion of the crankshaft, the connecting rod body is composed of three parts, the part connected with the piston pin is called a connecting rod small end, the part connected with the crankshaft is called a connecting rod large end, the rod part connected with the small end and the large end is called a connecting rod body, in order to reduce friction between the connecting rod and the crankshaft, a bearing can be arranged between the connecting rod and the crankshaft for connection, in the existing aluminum alloy connecting rod, the matching relation between the bearing and the connecting rod is basically tight fit, the existing connecting rod is single in structure, limited in specification and limited in use range, and therefore, the connecting rod assembly capable of being adjusted in multiple angles is provided.
SUMMERY OF THE UTILITY MODEL
The utility model provides a connecting rod assembly capable of being adjusted at multiple angles, and solves the problems of single connecting rod mechanism, limited specification and low applicability in the prior art.
In order to achieve the purpose, the utility model adopts the following technical scheme:
the utility model provides a connecting rod assembly that can multi-angle adjust, includes activity cardboard and extension rod, the right side swing joint of activity cardboard has the fastening cardboard, the right side of fastening cardboard is rotated and is connected with the sleeve, telescopic outside movable sleeve is equipped with the external screw thread sleeve, both sides activity cover is equipped with the stopper respectively about the left side of extension rod, the right side fixedly connected with slide bar of extension rod, the outside cover of slide bar is equipped with the internal screw thread sleeve, the right-hand member fixedly connected with of slide bar rotates the cover block, the inside rotation cover that rotates the cover block is equipped with the connecting block, the right-hand member fixedly connected with lantern ring of connecting block.
Preferably, the movable clamping plate and the fastening clamping plate are correspondingly provided with threaded holes, and first bolts are sleeved in the threaded holes in a threaded manner.
Preferably, the right side of the fastening clamping plate and the left side of the sleeve are respectively and fixedly connected with a connecting plate, a threaded hole is formed in the connecting plate, a second bolt is movably sleeved on the inner thread of the threaded hole, and a nut is connected to the other end of the second bolt in a threaded manner.
Preferably, trapezoidal spout, two have been seted up respectively to telescopic upper and lower both sides trapezoidal slider, two sliding connection respectively has trapezoidal slider, two the outer end and the inside fixed connection in the telescopic left side of external screw thread of trapezoidal slider, a plurality of movable holes have been seted up respectively to the downside on telescopic right side.
Preferably, spring holes are respectively formed in the upper side and the lower side of the left side of the extension rod, two springs are fixedly connected to the inner portions of the spring holes, and the other ends of the two springs are respectively fixedly connected with the inner sides of the limiting blocks.
Preferably, the right side of the inside of the internal thread sleeve is fixedly connected with a connecting ring, the connecting ring is movably sleeved outside the sliding rod, the outside of the connecting block is connected with a plurality of balls in a rolling manner, a rolling groove is formed in the inside of the rotating sleeve block corresponding to the balls, and the plurality of balls are movably sleeved in the rolling groove.
Compared with the prior art, the utility model has the beneficial effects that: according to the utility model, through installing the movable clamping plate, the fastening clamping plate, the sleeve, the external thread sleeve, the extension rod, the spring, the limiting block, the sliding rod, the internal thread sleeve, the connecting ring, the rotating sleeve block, the connecting block, the lantern ring, the ball, the trapezoidal sliding block and other mechanisms, the length of the extension rod is adjusted through the limiting block, and meanwhile, the extended connecting rod assembly is fastened through the attachment of the external thread sleeve and the internal thread sleeve.
Drawings
FIG. 1 is a schematic left-view perspective view of a multi-angle adjustable linkage assembly according to the present invention;
FIG. 2 is a schematic diagram of a right-view three-dimensional structure of a multi-angle adjustable connecting rod assembly according to the present invention;
FIG. 3 is a schematic diagram of an assembled structure of a multi-angle adjustable linkage assembly according to the present invention;
FIG. 4 is a schematic front view of a multi-angle adjustable linkage assembly according to the present invention.
In the figure: the locking device comprises a movable clamping plate 1, a fastening clamping plate 2, a sleeve 3, an external thread sleeve 4, an extension rod 5, a spring 6, a limiting block 7, a sliding rod 8, an internal thread sleeve 9, a connecting ring 10, a rotating sleeve block 11, a connecting block 12, a lantern ring 13, a ball 14, a trapezoidal sliding block 15, a second bolt 16 and a first bolt 17.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-4, the present solution provides an embodiment: the utility model provides a connecting rod assembly that can multi-angle adjust, including activity cardboard 1 and extension rod 5, the right side swing joint of activity cardboard 1 has fastening cardboard 2, the right side of fastening cardboard 2 is rotated and is connected with sleeve 3, the outside movable sleeve of sleeve 3 is equipped with external screw thread sleeve 4, both sides activity cover is equipped with stopper 7 respectively about extension rod 5's the left side, extension rod 5's right side fixedly connected with slide bar 8, the outside cover of slide bar 8 is equipped with internal screw thread sleeve 9, slide bar 8's right-hand member fixedly connected with rotates collets 11, the inside rotation cover that rotates collets 11 is equipped with connecting block 12, the right-hand member fixedly connected with lantern ring 13 of connecting block 12.
In this embodiment, the movable clamping plate 1 and the fastening clamping plate 2 are provided with corresponding threaded holes, and the first bolt 17 is sleeved in the threaded hole.
In this embodiment, the right side of fastening cardboard 2 and the left side of sleeve 3 fixedly connected with connecting plate respectively, set up threaded hole on the connecting plate, the internal thread movable sleeve of screw hole is equipped with second bolt 16, and second bolt 16's other end threaded connection has the nut.
In this embodiment, trapezoidal spout has been seted up respectively to the upper and lower both sides of sleeve 3, and the inside difference sliding connection of two trapezoidal spouts has trapezoidal slider 15, and a plurality of movable holes have been seted up respectively to the outer end of two trapezoidal sliders 15 and the inside fixed connection in left side of external screw thread sleeve 4, downside on the right side of sleeve 3.
In this embodiment, spring hole has been seted up respectively to both sides about the left side of extension rod 5, and the inside fixedly connected with spring 6 in two spring holes, the other end of two springs 6 respectively with stopper 7's inboard fixed connection.
In this embodiment, the connecting ring 10 is fixedly connected to the right side of the inner portion of the internal thread sleeve 9, the connecting ring 10 is movably sleeved on the outer portion of the sliding rod 8, the outer portion of the connecting block 12 is connected with the plurality of balls 14 in a rolling manner, a rolling groove is formed in the rotating sleeve block 11 corresponding to the balls 14, and the plurality of balls 14 are movably sleeved in the rolling groove.
The working principle is that firstly, the external thread sleeve 4 and the internal thread sleeve 9 are separated by rotating, the limiting block 7 is pressed to move downwards after separation, the length of the extension rod 5 is adjusted by moving the limiting block 7 downwards, upward thrust is generated on the limiting block 7 by the spring 6 after the length is adjusted, the limiting block 7 is movably sleeved in a movable hole on the sleeve 3 by the upward thrust generated on the limiting block 7 by the spring 6, the external thread sleeve 4 and the internal thread sleeve 9 are moved to fasten the threads after the length is adjusted, meanwhile, the tightness of the first bolt 17 can be adjusted, the fastening clamping plate 2 can be properly adjusted in angle by adjusting the tightness of the first bolt 17, the adjusted fastening clamping plate 2 is fastened by fastening the first bolt 16, and the sleeve ring 13 can be adjusted in axial rotation by rolling the ball 14 in a rolling groove, this equipment not only can carry out length adjustment and handle, can also carry out diversified angular adjustment, the effectual effect and the efficiency that has improved the trace multi-angle adjustment.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (6)
1. A connecting rod assembly capable of being adjusted at multiple angles, which comprises a movable clamping plate (1) and an extension rod (5), it is characterized in that the right side of the movable clamping plate (1) is movably connected with a fastening clamping plate (2), the right side of the fastening clamping plate (2) is rotatably connected with a sleeve (3), an external thread sleeve (4) is movably sleeved outside the sleeve (3), the upper side and the lower side of the left side of the extension rod (5) are respectively and movably sleeved with a limiting block (7), a sliding rod (8) is fixedly connected to the right side of the extension rod (5), an internal thread sleeve (9) is sleeved outside the sliding rod (8), the right-hand member fixedly connected with of slide bar (8) rotates set piece (11), the inside of rotating set piece (11) is rotated the cover and is equipped with connecting block (12), the right-hand member fixedly connected with lantern ring (13) of connecting block (12).
2. The connecting rod assembly capable of being adjusted at multiple angles according to claim 1, wherein the movable clamping plate (1) and the fastening clamping plate (2) are correspondingly provided with threaded holes, and first bolts (17) are sleeved in the threaded holes in a threaded manner.
3. The connecting rod assembly capable of being adjusted in multiple angles according to claim 1, wherein a connecting plate is fixedly connected to the right side of the fastening clamping plate (2) and the left side of the sleeve (3), a threaded hole is formed in the connecting plate, a second bolt (16) is movably sleeved in the threaded hole through internal threads, and a nut is connected to the other end of the second bolt (16) through threads.
4. The connecting rod assembly capable of being adjusted at multiple angles according to claim 1, wherein trapezoidal sliding grooves are respectively formed in the upper side and the lower side of the sleeve (3), trapezoidal sliding blocks (15) are respectively slidably connected inside the two trapezoidal sliding grooves, the outer ends of the two trapezoidal sliding blocks (15) are fixedly connected with the inside of the left side of the externally threaded sleeve (4), and a plurality of movable holes are respectively formed in the upper side and the lower side of the right side of the sleeve (3).
5. The connecting rod assembly capable of being adjusted at multiple angles as claimed in claim 1, wherein spring holes are respectively formed in the upper side and the lower side of the left side of the extension rod (5), springs (6) are fixedly connected to the inside of the two spring holes, and the other ends of the two springs (6) are respectively fixedly connected with the inner sides of the limiting blocks (7).
6. The connecting rod assembly capable of being adjusted at multiple angles according to claim 1, wherein a connecting ring (10) is fixedly connected to the right side of the inside of the internally threaded sleeve (9), the connecting ring (10) is movably sleeved outside the sliding rod (8), a plurality of balls (14) are connected to the outside of the connecting block (12) in a rolling manner, a rolling groove is formed in the inside of the rotating sleeve block (11) corresponding to the balls (14), and the plurality of balls (14) are movably sleeved in the rolling groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121657367.2U CN215370578U (en) | 2021-07-21 | 2021-07-21 | Connecting rod assembly that can multi-angle was adjusted |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121657367.2U CN215370578U (en) | 2021-07-21 | 2021-07-21 | Connecting rod assembly that can multi-angle was adjusted |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215370578U true CN215370578U (en) | 2021-12-31 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121657367.2U Expired - Fee Related CN215370578U (en) | 2021-07-21 | 2021-07-21 | Connecting rod assembly that can multi-angle was adjusted |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215370578U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024066484A1 (en) * | 2022-09-28 | 2024-04-04 | 中车株洲电力机车有限公司 | Pantograph and vehicle system |
-
2021
- 2021-07-21 CN CN202121657367.2U patent/CN215370578U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024066484A1 (en) * | 2022-09-28 | 2024-04-04 | 中车株洲电力机车有限公司 | Pantograph and vehicle system |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211231 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |