CN210565434U - Piston rod with good air tightness - Google Patents
Piston rod with good air tightness Download PDFInfo
- Publication number
- CN210565434U CN210565434U CN201921217621.XU CN201921217621U CN210565434U CN 210565434 U CN210565434 U CN 210565434U CN 201921217621 U CN201921217621 U CN 201921217621U CN 210565434 U CN210565434 U CN 210565434U
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- China
- Prior art keywords
- piston rod
- main part
- rod main
- piston
- installation annular
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- 238000009434 installation Methods 0.000 claims abstract description 34
- 241000904014 Pappus Species 0.000 claims abstract description 6
- 238000007789 sealing Methods 0.000 claims description 4
- 239000003292 glue Substances 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 7
- 239000000428 dust Substances 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 3
- 239000000565 sealant Substances 0.000 description 4
- 239000010720 hydraulic oil Substances 0.000 description 2
- 239000003921 oil Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Sealing Devices (AREA)
Abstract
The utility model discloses a piston rod that gas tightness is good, including the piston rod main part, the one end of piston rod main part is connected with the piston connector, and the both sides of the outer wall of piston rod main part are established and are all equipped with first installation annular. The utility model discloses a first installation annular, be convenient for to the installation of antiskid circle, antiskid circle plays the sealed effect of antiskid, promote the leakproofness of piston rod main part, and the range of motion of restriction piston rod main part is between two antiskid circles, be convenient for set for the movement length of piston rod main part, still play spacing guard action to the installed part, the mounting hole is then convenient for connect piston rod main part and jointing equipment, furthermore, at the in-process of piston rod main part motion, along the inside looks motion of installed part, at this in-process, the pappus brush constantly cleans the piston rod main part, prevent inside the dust access device, the antiskid circle of both sides not only plays the guard action to the motion of piston rod main part, still further improve the leakproofness of piston rod main part.
Description
Technical Field
The utility model relates to a relevant field of piston rod specifically is a piston rod that gas tightness is good.
Background
The piston rod is a connecting component for supporting the piston to do work, most of the piston rod is applied to an oil cylinder and an air cylinder movement executing component, and the piston rod is a movement component with frequent movement and high technical requirements. Taking a hydraulic oil cylinder as an example, the hydraulic oil cylinder comprises: the cylinder barrel, the piston rod (oil cylinder rod), the piston and the end cover. The quality of the processing quality directly influences the service life and the reliability of the whole product. The piston rod is used as a main component, and the working life of the whole device is greatly influenced by the good and bad sealing performance after the piston rod is installed, especially the joint of the piston rod and the connecting equipment.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a piston rod that gas tightness is good to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a piston rod that gas tightness is good, including the piston rod main part, the one end of piston rod main part is connected with the piston connector, the both sides of the outer wall of piston rod main part are equipped with first installation annular and second installation annular, the antiskid circle is all installed to the outer lane of every first installation annular and second installation annular, be equipped with the installed part between first installation annular and the second installation annular, the four corners department of installed part is the sealed piece of glue, the equal fixedly connected with installation piece in the upper and lower and left and right sides of installed part, the mounting hole has all been seted up on every installation piece.
Preferably, the piston connector is provided with a plurality of rings of anti-skid ring grooves, and one end of the piston connector is connected with the piston.
Preferably, the inner side of the anti-slip ring is clamped with the inner parts of the first mounting ring groove and the second mounting ring groove.
Preferably, the installed part is the rectangle structure, and the outer lane of piston rod main part is located to the cover, and the junction of piston rod main part and installed part is equipped with the spout, and the pappus brush is still installed to the inner wall of spout.
Preferably, the sealant block is of a rubber structure, each mounting block is arranged in front of two adjacent sealant blocks, and the mounting piece is connected with the connecting equipment through a mounting hole.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a first installation annular, be convenient for to the installation of antiskid circle, antiskid circle plays the sealed effect of antiskid, promote the leakproofness of piston rod main part, and the range of motion of restriction piston rod main part is between two antiskid circles, be convenient for set for the movement length of piston rod main part, still play spacing guard action to the installed part, the mounting hole is then convenient for connect piston rod main part and jointing equipment, furthermore, at the in-process of piston rod main part motion, along the inside looks motion of installed part, at this in-process, the pappus brush constantly cleans the piston rod main part, prevent inside the dust access device, the antiskid circle of both sides not only plays the guard action to the motion of piston rod main part, still further improve the leakproofness of piston rod main part.
Drawings
FIG. 1 is a schematic view of the main structure of the present invention;
fig. 2 is a schematic diagram of the assembled structure of the present invention.
In the figure: 1. a piston rod body; 2. a piston connector; 3. a first mounting ring groove; 4. a second mounting ring groove; 5. an anti-slip ring groove; 6. a mounting member; 7. sealing the rubber block; 8. mounting blocks; 9. mounting holes; 10. a soft brush; 11. and (4) an anti-slip ring.
Detailed Description
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 "vertical", "upper", "lower", "horizontal", 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 referred to 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.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; 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 according to specific situations by those skilled in the art.
Referring to fig. 1-2, the present invention provides a technical solution: the utility model provides a piston rod that gas tightness is good, including piston rod main part 1, the one end of piston rod main part 1 is connected with the piston connection head 2, the both sides of the outer wall of piston rod main part 1 are equipped with first installation annular 3 and second installation annular 4, antislip ring 11 is all installed to the outer lane of every first installation annular 3 and second installation annular 4, be equipped with installed part 6 between first installation annular 3 and the second installation annular 4, the four corners department of installed part 6 is sealed gluey piece 7, the equal fixedly connected with installation piece 8 in the upper and lower and left and right sides of installed part 6, mounting hole 9 has all been seted up on every installation piece 8.
Furthermore, a plurality of rings of anti-skid ring grooves 5 are arranged on the piston connector 2, and one end of the piston connector 2 is connected with a piston.
Furthermore, the inner side of the anti-skid ring 11 is clamped with the inner parts of the first mounting ring groove 3 and the second mounting ring groove 4.
Further, installed part 6 is the rectangle structure, and the outer lane of piston rod main part 1 is located to the cover, and the junction of piston rod main part 1 and installed part 6 is equipped with the spout, and the pappus brush 10 is still installed to the inner wall of spout.
Further, the sealant blocks 7 are of a rubber structure, each mounting block 8 is located in front of two adjacent sealant blocks 7, and the mounting piece 6 is connected with the connecting device through a mounting hole 9.
The working principle is as follows: during the installation, install on the first installation annular 3 that is close to piston connector 2 one side antiskid ring 11 earlier, locate piston rod main part 1 with installed part 6 cover again, install antiskid ring 11 on the second installation annular 4 of opposite side at last, couple together piston connector 2 and piston, and couple together installation piece 8 and jointing equipment fixed mounting through mounting hole 9, the one end and the drive device that keep away from piston connector 2 with piston rod main part 1 are coupled together at last, during the use, the motion of drive device drive piston rod main part 1 and then drive piston's motion, at the in-process of piston rod main part 1 motion, move along the inside looks of installed part 6.
The utility model discloses a first installation annular 3 and second installation annular 4, be convenient for to the installation of antiskid circle 11, antiskid circle 11 plays the sealed effect of antiskid, promote the leakproofness of piston rod main part 1, and restrict the motion range of piston rod main part 1 between two antiskid circles 11, be convenient for set for the movement length of piston rod main part 1, still play spacing guard action to installed part 6, mounting hole 9 is then convenient for couple together piston rod main part 1 and jointing equipment, furthermore, at the in-process of piston rod main part 1 motion, move along the inside looks of installed part 6, at this in-process, the pappus brush 10 constantly cleans piston rod main part 1, prevent inside the dust access device, the antiskid circle 11 of both sides not only plays the guard action to the motion of piston rod main part 1, still further improve the leakproofness of piston rod main part 1.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. A piston rod with good air tightness is characterized in that: including piston rod main part (1), the one end of piston rod main part (1) is connected with piston connection head (2), the both sides of the outer wall of piston rod main part (1) are equipped with first installation annular (3) and second installation annular (4), antiskid circle (11) are all installed to the outer lane of every first installation annular (3) and second installation annular (4), be equipped with installed part (6) between first installation annular (3) and second installation annular (4), the four corners department of installed part (6) is sealed glue piece (7), the upper and lower and the equal fixedly connected with installing block (8) in left and right sides of installed part (6), mounting hole (9) have all been seted up on every installing block (8).
2. A piston rod with good airtightness according to claim 1, wherein: a plurality of rings of anti-skid ring grooves (5) are arranged on the piston connector (2), and one end of the piston connector (2) is connected with a piston.
3. A piston rod with good airtightness according to claim 1, wherein: the inner side of the anti-skid ring (11) is clamped with the inner parts of the first mounting ring groove (3) and the second mounting ring groove (4).
4. A piston rod with good airtightness according to claim 1, wherein: the outer lane of piston rod main part (1) is located to installed part (6) for the rectangle structure, cover, and the junction of piston rod main part (1) and installed part (6) is equipped with the spout, and pappus brush (10) are still installed to the inner wall of spout.
5. A piston rod with good airtightness according to claim 1, wherein: the sealing rubber blocks (7) are of rubber structures, each mounting block (8) is arranged in front of two adjacent sealing rubber blocks (7), and the mounting pieces (6) are connected with the connecting equipment through mounting holes (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921217621.XU CN210565434U (en) | 2019-07-30 | 2019-07-30 | Piston rod with good air tightness |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921217621.XU CN210565434U (en) | 2019-07-30 | 2019-07-30 | Piston rod with good air tightness |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210565434U true CN210565434U (en) | 2020-05-19 |
Family
ID=70641597
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921217621.XU Active CN210565434U (en) | 2019-07-30 | 2019-07-30 | Piston rod with good air tightness |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210565434U (en) |
-
2019
- 2019-07-30 CN CN201921217621.XU patent/CN210565434U/en active Active
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| GR01 | Patent grant |