CN2895838Y - Improved structure of gas, oil pressure cylinder - Google Patents
Improved structure of gas, oil pressure cylinder Download PDFInfo
- Publication number
- CN2895838Y CN2895838Y CN 200620019057 CN200620019057U CN2895838Y CN 2895838 Y CN2895838 Y CN 2895838Y CN 200620019057 CN200620019057 CN 200620019057 CN 200620019057 U CN200620019057 U CN 200620019057U CN 2895838 Y CN2895838 Y CN 2895838Y
- Authority
- CN
- China
- Prior art keywords
- gas
- hydraulic cylinder
- oil hydraulic
- cylinder body
- 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.)
- Expired - Fee Related
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Abstract
The utility model is an improved structure of gas, oil hydraulic cylinder, which is provided with a piston rod in the gas, oil hydraulic cylinder body, the front end of the piston rod with a top joint exposed outside the gas, oil hydraulic cylinder, and the piston rod can reciprocate in the gas, oil hydraulic cylinder; the main design lies in that a shaft hole to pivot with a shaft rod is provided on the body of the gas/ oil pressure cylinder.
Description
Technical field
The utility model is the improvement structure of a kind of gas, oil hydraulic cylinder, refers to especially a kind ofly be provided with the drive-connecting shaft point in cylinder body, two joint spacings is reduced, and then have gas, the oil hydraulic cylinder structure of preferable flexibility ratio and convenience on installation and design.
Background technique
Pneumatic cylinder, oil hydraulic cylinder or gas, the active force when oil mixing cylinder pressure provides the article pressurized, usefulness as buffering, impedance, and be industrial applicability one of assembly quite widely, machinery, building, steam turbine car, bicycle, sports equipment or other articles for daily use etc. all have and see its extensive use such as.This gas, oil hydraulic cylinder not only have the power conveying function, and when cylinder interior is preset with gas pressure, more can reach the using effect of pressure accumulation, make gas, oil hydraulic cylinder can have two-way different resistance, reach to have effect laborsaving and buffering concurrently.See also shown in Figure 1, the basic comprising of aforementioned gas, oil hydraulic cylinder, mainly group is established a piston rod 11 in cylinder body 10, piston rod 11 front group are established a upper connection 12, cylinder body 10 ends are provided with a lower contact 13 again, be articulated in slated items by upper connection 12 and lower contact 13, make it that active force of buffering, impedance is provided.But, though aforementioned gas, oil hydraulic cylinder provide expected effect, so through finding behind the operational testing in many ways, it has disappearance and remains to be improved: this gas, oil hydraulic cylinder are in the process of motion, be with upper connection 12 and lower contact 13 as the movable axis point that articulates, this has promptly comprised the length overall stroke of gas, oil hydraulic cylinder, so article are when using gas, oil hydraulic cylinder, the distance of upper connection 12 and lower contact 13 must be yielded in the position of its point, therefore promptly is subjected to bigger restriction on installation and design.Now with lever boards pneumatic cylinder being installed is example (seeing also shown in Figure 2), the upper connection 12 of this pneumatic cylinder must be installed on the window 14 and form the drive-connecting shaft point, lower contact 13 then palpus is installed on the window frame or the wall of window side and forms the drive-connecting shaft point, because the length overall stroke of gas, oil hydraulic cylinder has comprised the spacing of upper connection 12 and lower contact 13 (withdraw and protrude out), therefore, lever boards is when installing pneumatic cylinder, the necessary evagination of axle point of this lower contact 13 makes on its position arrangement to show for improper in window frame or wall.
The model utility content
The purpose of this utility model promptly is to improve aforementioned known damper assembly because of being subject to the disappearance that the joint spacing is produced, then provide a kind of and be provided with the drive-connecting shaft point in cylinder body, two joint spacings are reduced, and then on installation and design, have gas, the oil hydraulic cylinder structure of preferable flexibility ratio and convenience.
The utility model is provided with a piston rod in gas, oil hydraulic cylinder body, this piston rod front end is protruding to be exposed to gas, the oil hydraulic cylinder body outside and to be provided with upper connection, piston rod can move back and forth in the gas that is marked with gas and fluid in advance, oil hydraulic cylinder body, and produces active force because of the impedance of gas and fluid; Its main design is: the appropriate location on this gas, the oil hydraulic cylinder body is provided with lug, and this lug is provided with and can places to form the axis hole of pivoting point for axostylus axostyle; In addition, this axis hole may be selected to be horizontal or vertical for the direction that places of axostylus axostyle.
By above-mentioned structure, because gas, oil hydraulic cylinder body are provided with lug, be provided with axis hole on the lug again, make whole gas, oil hydraulic cylinder in use, with the axis hole on the upper connection of piston rod front end and gas, the oil hydraulic cylinder body as the movable axis point that articulates, because the position of axis hole is located on gas, the oil hydraulic cylinder body, the movable axis point that the utility model articulates compared to known gas, oil hydraulic cylinder, spacing is shorter, therefore, obviously has preferable flexibility ratio installing.
Description of drawings
Fig. 1 is the tectonic maps of known gas, oil hydraulic cylinder.
Fig. 2 is that known gas, oil hydraulic cylinder use schematic representation.
Fig. 3 is D structure figure of the present utility model.
Fig. 4 is a use schematic representation of the present utility model.
Fig. 5 is the tectonic maps of another example of the utility model.
The primary clustering symbol description
One, known part
10 cylinder bodies, 11 piston rods
12 upper connections, 13 lower contacts
14 windows
Two, the utility model part
20 gas, oil hydraulic cylinder body 21 piston rods
22 upper connections
30 lugs, 31 axis holes
40 windows
50 shells, 51 lugs
52 axis holes
Embodiment
For further understanding the utility model is that Chuang Dar Industrial Co., Ltd makes technological means and the structure characteristics thereof that purpose is used, and sincerely enumerates following preferable feasible embodiment now, and cooperates following accompanying drawing to be described in detail as follows again:
See also shown in Figure 3, the utility model is provided with a piston rod 21 in gas, oil hydraulic cylinder body 20, these piston rod 21 front ends are protruding to be exposed to gas, oil hydraulic cylinder body 20 outsides and to be provided with upper connection 22, piston rod 21 can move back and forth in the gas that is marked with gas and fluid in advance, oil hydraulic cylinder body 20, and produces active force because of the impedance of gas and fluid; Its main design is: the appropriate location on this gas, the oil hydraulic cylinder body 20 is provided with lug 30, and this lug 30 is provided with and can places to form the axis hole 31 of pivoting point for axostylus axostyle; In addition, this axis hole 31 may be selected to be horizontal or vertical for the direction that places of axostylus axostyle.
By above-mentioned structure, because gas, oil hydraulic cylinder body 20 are provided with lug 30, be provided with axis hole 31 on the lug 30 again, make whole gas, oil hydraulic cylinder in use, with the upper connection 22 and the gas of piston rod 21 front ends, axis hole 31 on the oil hydraulic cylinder body 30 as the movable axis point that articulates, owing to the position of axis hole 31 is located on gas, the oil hydraulic cylinder body 20, the movable axis point that the utility model articulates compared to known gas, oil hydraulic cylinder, spacing is shorter, therefore, obviously has preferable flexibility ratio installing; For example (see also shown in Figure 2): be installed on the upper connection 22 of the utility model gas, oil hydraulic cylinder body 20 on the window 40 and form the drive-connecting shaft point, axis hole 31 on the oil hydraulic cylinder body 30 then can be installed on window frame or wall and the formation drive-connecting shaft point that closes on window 40 sides, because the length overall stroke of gas, oil hydraulic cylinder has only comprised the spacing of upper connection 22 to axis hole 31, therefore, the two spacing is under the situation of reduction, gas, oil hydraulic cylinder body 20 can be close to window 40 and be provided with, and make unlikely protrusion on its position arrangement.
In addition, lug 30 on the utility model gas, the oil hydraulic cylinder body 20 and axis hole 31 thereof are design concept to form pivoting point on gas, oil hydraulic cylinder, therefore, all can there be various variation the shape of this lug 30, means of fixation or fixed position etc., for example (see also Fig. 5), can a shell 50 will be nested with on gas, the oil hydraulic cylinder body 20, on shell 50, extend lug 51 and axis hole 52 thereof again, can reach the design concept that on gas, oil hydraulic cylinder, forms pivoting point equally, so it is one of feasible embodiment of the utility model.Again, the use form that above-mentioned gas of the present utility model, oil hydraulic cylinder are installed on lever boards is one of possible embodiments for implementing this case, and structure of the present utility model also can be widely used in other all kinds of article.
Address the preferred embodiment shown in the drawings as can be known from above institute, the utility model mainly forms the design of pivoting point on gas, oil hydraulic cylinder, makes gas, oil hydraulic cylinder can be various, flexibly form is installed, and then preferable application area is provided; So the utility model really has obvious improvement and practicability compared to known person, and the technological means of its utilization and structure thereof are are really researched and developed by this creator and are formed, so the utility model has met the important document of patent really, file an application in the whence in accordance with the law, and pray and grant patent right for praying.
Claims (4)
1, the improvement of a kind of gas, oil hydraulic cylinder structure, it is provided with a piston rod in gas, oil hydraulic cylinder body, and this piston rod front end is protruding to be exposed to gas, the oil hydraulic cylinder body outside and to be provided with upper connection, and piston rod can move back and forth in gas, oil hydraulic cylinder body; It is characterized in that: have pivoting point on this gas, the oil hydraulic cylinder body.
2, the improvement of gas as claimed in claim 1, oil hydraulic cylinder structure, it is characterized in that: the formation of pivoting point is to be provided with lug in gas, oil hydraulic cylinder body on this gas, the oil hydraulic cylinder body, this lug is provided with the axis hole that can supply axostylus axostyle to place.
3, the improvement of gas as claimed in claim 1, oil hydraulic cylinder structure, it is characterized in that: the formation of pivoting point is to be nested with a shell on gas, oil hydraulic cylinder body on this gas, the oil hydraulic cylinder body, extend lug again on shell, lug is provided with the axis hole that can supply axostylus axostyle to place.
4, the improvement of gas as claimed in claim 1, oil hydraulic cylinder structure is characterized in that: the pivoting point on this gas, the oil hydraulic cylinder body can place for axostylus axostyle, and it places direction and can be horizontal or vertical.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200620019057 CN2895838Y (en) | 2006-04-04 | 2006-04-04 | Improved structure of gas, oil pressure cylinder |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200620019057 CN2895838Y (en) | 2006-04-04 | 2006-04-04 | Improved structure of gas, oil pressure cylinder |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2895838Y true CN2895838Y (en) | 2007-05-02 |
Family
ID=38065414
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 200620019057 Expired - Fee Related CN2895838Y (en) | 2006-04-04 | 2006-04-04 | Improved structure of gas, oil pressure cylinder |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN2895838Y (en) |
-
2006
- 2006-04-04 CN CN 200620019057 patent/CN2895838Y/en not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C19 | Lapse of patent right due to non-payment of the annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |