CN205841733U - Piston rod - Google Patents
Piston rod Download PDFInfo
- Publication number
- CN205841733U CN205841733U CN201620455194.9U CN201620455194U CN205841733U CN 205841733 U CN205841733 U CN 205841733U CN 201620455194 U CN201620455194 U CN 201620455194U CN 205841733 U CN205841733 U CN 205841733U
- Authority
- CN
- China
- Prior art keywords
- rod
- portable plate
- bolt
- piston
- piston rod
- Prior art date
- 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.)
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Abstract
A kind of piston rod that this utility model provides, the bottom of the hollow host cavity on piston rod body is provided with passage, being filled with gases at high pressure in passage, the gas field so forming interval between bar and seat ensures that between bar and pedestal, coefficient of friction reduces the service life extending product.Being arranged with fixed plate on the described body of rod, described fixed plate is provided with bolt, described bolt passes a portable plate, and described portable plate is threaded connection with described bolt, and described portable plate is provided with installing hole, can be connected with miscellaneous part.Rotating bolt can be with the distance of regulation portable plate with fixed plate.
Description
Technical field
This utility model relates to a kind of piston rod.
Background technology
Prior art is connected by bar-hole between piston rod and piston seat and coordinates.Piston rod inserts in piston seat
Seat mechanical movement.Cause noise abnormal due to the rigidity friction between piston rod and piston seat and friction detracts making of product
Use the life-span.
Utility model content
For solving above-mentioned technical problem, this utility model provides a kind of piston rod, its objective is that providing a kind of uses the longevity
Life is long, and can install the parts driving other parts to move together.
A kind of piston rod, it be provided with in including the piston body of rod body described in piston body of rod body of column for work
The hollow host cavity that obturating plug matches, the bottom of described hollow host cavity is provided with passage, and gases at high pressure can be by being somebody's turn to do
Passage is filled with in hollow host cavity, and the middle part of described piston body of rod body is provided with connecting portion, under described connecting portion
Portion is the body of rod, and the described body of rod is arranged with fixed plate.
Preferably, described fixed plate being provided with bolt, described bolt passes a portable plate, and described portable plate is with described
Bolt is threaded connection.
Preferably, described portable plate is provided with installing hole.
A kind of piston rod that this utility model provides, it has the beneficial effects that: received by the hollow on piston rod body
The bottom of cavity volume is provided with passage, is filled with gases at high pressure in passage, and the gas field so forming interval between bar and seat is protected
Between card bar and pedestal, coefficient of friction reduces the service life extending product.Fixed plate it is arranged with on the described body of rod, described
Fixed plate on be provided with bolt, described bolt pass a portable plate, described portable plate is threaded connection with described bolt, institute
It is provided with installing hole on the portable plate stated, can be connected with miscellaneous part.Rotating bolt can with regulation portable plate and fixed plate away from
From.
Accompanying drawing explanation
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, below will be to embodiment
Or the required accompanying drawing used is briefly described in description of the prior art.
Accompanying drawing 1 is structural representation of the present utility model.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely describe.
The present embodiment as it is shown in figure 1,
A kind of piston rod, it includes the piston body of rod body 1 of column, be provided with in described piston body of rod body 1 for
The hollow host cavity 2 matched with piston seat, the bottom of described hollow host cavity 2 is provided with passage 3, and gases at high pressure are permissible
Being filled with in hollow host cavity by this passage 3, the middle part of described piston body of rod body 1 is provided with connecting portion 4, described company
The bottom meeting portion 4 is the body of rod 5, and the described body of rod 5 is arranged with fixed plate 6, and described fixed plate 6 is provided with bolt 7, described
Bolt 7 is through a portable plate 8, and described portable plate 8 is threaded connection with described bolt 7, and described portable plate 8 is provided with peace
Dress hole.
A kind of piston rod that this utility model provides, is provided with by the bottom of the hollow host cavity on piston rod body
Passage, is filled with gases at high pressure in passage, the gas field so forming interval between bar and seat ensures to rub between bar and pedestal
Wipe coefficient and reduce the service life extending product.It is arranged with fixed plate on the described body of rod, described fixed plate is provided with
Bolt, described bolt passes a portable plate, and described portable plate is threaded connection with described bolt, and described portable plate is arranged
There is installing hole, can be connected with miscellaneous part.Rotating bolt can be with the distance of regulation portable plate with fixed plate.
The described above of embodiment disclosed in the utility model, makes professional and technical personnel in the field be capable of or uses
This utility model.Multiple amendment to these embodiments will be apparent from for those skilled in the art, this
General Principle defined in literary composition can be in the case of without departing from spirit or scope of the present utility model, in other embodiments
Realize.Therefore, this utility model is not intended to be limited to the embodiments shown herein, and is to fit to disclosed herein
Principle and the consistent the widest scope of features of novelty.
Claims (3)
1. a piston rod, it is characterised in that it includes piston body of rod body (1) of column, described piston body of rod body (1)
Inside being provided with the hollow host cavity (2) for matching with piston seat, the bottom of described hollow host cavity (2) is provided with ventilation
Hole (3), gases at high pressure can be filled with in hollow host cavity (2) by this passage (3), described piston body of rod body (1)
Middle part is provided with connecting portion (4), and the bottom of described connecting portion (4) is the body of rod (5), the described body of rod (5) is arranged with fixing
Plate (6).
A kind of piston rod the most according to claim 1, it is characterised in that be provided with bolt in described fixed plate (6)
(7), described bolt (7) passes a portable plate (8), and described portable plate (8) is threaded connection with described bolt (7).
A kind of piston rod the most according to claim 2, it is characterised in that be provided with installing hole on described portable plate (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620455194.9U CN205841733U (en) | 2016-05-18 | 2016-05-18 | Piston rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620455194.9U CN205841733U (en) | 2016-05-18 | 2016-05-18 | Piston rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205841733U true CN205841733U (en) | 2016-12-28 |
Family
ID=57628468
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620455194.9U Active CN205841733U (en) | 2016-05-18 | 2016-05-18 | Piston rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205841733U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105822762A (en) * | 2016-05-18 | 2016-08-03 | 镇江市隆盛工具有限公司 | Piston rod |
-
2016
- 2016-05-18 CN CN201620455194.9U patent/CN205841733U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105822762A (en) * | 2016-05-18 | 2016-08-03 | 镇江市隆盛工具有限公司 | Piston rod |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |