CN200982370Y - Single-cylinder aerating packaging device - Google Patents
Single-cylinder aerating packaging device Download PDFInfo
- Publication number
- CN200982370Y CN200982370Y CN 200620105937 CN200620105937U CN200982370Y CN 200982370 Y CN200982370 Y CN 200982370Y CN 200620105937 CN200620105937 CN 200620105937 CN 200620105937 U CN200620105937 U CN 200620105937U CN 200982370 Y CN200982370 Y CN 200982370Y
- Authority
- CN
- China
- Prior art keywords
- guide pin
- pin bushing
- cylinder
- packaging hardware
- aerating
- 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 - Lifetime
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- Fluid-Damping Devices (AREA)
Abstract
The utility model relates to a packaging device, in particular to a single-cylinder gas-filled packaging device. The single-cylinder gas-filled packaging device comprises a guiding-sheathing and a press-in rod. Wherein a cylinder body of which one end is sealed, is arranged on one end of the guiding-sheathing. The press-in rod is arranged on the other end of the guiding-sheathing. The utility model is characterized by a reasonable structure, novel design, and a few procedures with high efficiency, good reliability and high safety or the like, in particular to a packaging single-cylinder shock absorber for providing a single-cylinder gas-filled packaging device with a few procedures, high efficiency, good reliability and high safety.
Description
Technical field
The utility model relates to a kind of packaging hardware, especially relates to a kind of single-cylinder aerating packaging hardware.
Background technique
Existing automobile absorber assembly process is pushed into the bottom of cylinder body with piston rod, can medium oil in the cylinder body of vibration damper again, and the damping function by medium oil during work realizes damping.There is problem in the vibration damper that this method is made: to vibration damper can medium oil the time, piston is in the bottom of vibration damper cylinder body, when in vehicle traveling process, moving on the piston, in the cylinder body of piston bottom, will form the region of no pressure, when piston rod moves down, not have damping effect.Someone has designed a kind of improved assembly apparatus, and (patent No.: CN200410050295.X), it has improved the shortcoming of former technology, but manifests the shortcoming that makes new advances.
Summary of the invention
The utility model mainly is to solve the existing in prior technology complex procedures, and the low technical problem that waits of efficient provides a kind of operation few, the single-cylinder aerating packaging hardware that efficient is high.
The utility model also solves the existing in prior technology poor reliability simultaneously, and the low technical problem that waits of Security provides a kind of good reliability, safe single-cylinder aerating packaging hardware.
Above-mentioned technical problem of the present utility model is mainly solved by following technical proposals: a kind of single-cylinder aerating packaging hardware, and it is made up of guide pin bushing and ramming stem, and is that described guide pin bushing one end is provided with cylinder body, the sealing of cylinder body one end; Described ramming stem is arranged at the other end of guide pin bushing.This device is the special device of encapsulation single cylinder shock absorber, guide pin bushing hollow, and an end is equipped with the cylinder body of end seal, and its other end is a ramming stem, and the effect of ramming stem is to make parts on the single cylinder shock absorber pack in the cylinder body.
As preferably, the side of described guide pin bushing is provided with one-way valve and air-filled pore thereof, and it is arranged at guide pin bushing near cylinder body portion.
As preferably, the side of described guide pin bushing is provided with compressor pump and liquid filling hole thereof, and it is arranged at position on the upper side, guide pin bushing middle part.
As preferably, described guide pin bushing inboard is provided with annular groove, is provided with seal ring in the annular groove.
As preferably, described seal ring is arranged at guide pin bushing and cylinder body joint.
As preferably, described ramming stem is provided with center hole, is provided with piston rod in it, and the end of ramming stem contacts with oil sealing guidance tape seal ring assembly.
As preferably, described cylinder ends both sides are provided with extrusion block, and extrusion block is provided with squeeze head.
As preferably, be provided with liquid and pressurized air in the described guide pin bushing, guide pin bushing is arranged at the floating piston assembly, is provided with piston assembly in the liquid.
Therefore, the utlity model has rational in infrastructure, modern design, operation is few, the efficient height, good reliability, characteristics such as Security height, especially for the encapsulation single cylinder shock absorber provide a kind of operation few, efficient height, good reliability, safe single-cylinder aerating packaging hardware.
Description of drawings
Accompanying drawing 1 is the structural representation before a kind of encapsulation the of the present utility model;
Accompanying drawing 2 is the structural representations after a kind of encapsulation of the present utility model.
Embodiment
Below by embodiment, and in conjunction with the accompanying drawings, the technical solution of the utility model is described in further detail.
Embodiment 1: shown in accompanying drawing 1, the assembly process of single cylinder shock absorber: cylinder body 9 places on the anchor clamps, the internal diameter of cylinder body 9 is identical with the internal diameter of guide pin bushing 3, cylinder body 9 is embedded in the guide pin bushing 3, be provided with seal ring 8 in cylinder body 9 and guide pin bushing 3 connecting parts, place earlier in the guide pin bushing 3 and go up the piston assembly 6 of floating, liquid is injected in the guide pin bushing 3 again, the piston rod 2 that then end is provided with piston assembly places in the guide pin bushing 3, on the piston rod 2 in the piston assembly outside, put oil sealing guidance tape seal ring assembly 10, ramming stem 1 is provided with the hole, placing piston rod 2 in the hole, ramming stem 1 contacts with oil sealing guidance tape seal ring assembly 10 and that it is fixed on the position that configures is motionless, and guide pin bushing 3 is provided with valve opening near cylinder body 9 sides, and the valve port outside is provided with one-way valve 7; Shown in accompanying drawing 2, at first in one-way valve 7, pour pressurized gas, by ramming stem 1 oil sealing guidance tape seal ring assembly 10 is pressed in the cylinder body 9 again, when oil sealing guidance tape seal ring assembly 10 enters cylinder body 9 ends, ramming stem 1 is being fixed the motionless guide pin bushing 3 that lifts then when arriving corresponding position, at this moment make cylinder body 9 and oil sealing guidance tape seal ring 10 assemblies clamp by squeeze head 11, the squeeze head 11 of backing off is extracted ramming stem 1 again out.
Claims (10)
1. single-cylinder aerating packaging hardware, it is made up of guide pin bushing (3) and ramming stem (1), it is characterized in that described guide pin bushing (3) one ends are provided with cylinder body (9), and cylinder body (9) one ends seal; Described ramming stem (1) is arranged at the other end of guide pin bushing (3).
2. single-cylinder aerating packaging hardware according to claim 1 is characterized in that the side of described guide pin bushing (3) is provided with one-way valve (7) and air-filled pore thereof, and it is arranged at guide pin bushing (3) near cylinder body (9) portion.
3. single-cylinder aerating packaging hardware according to claim 1 and 2 is characterized in that the side of described guide pin bushing (3) is provided with compressor pump and liquid filling hole (5) thereof, and it is arranged at position on the upper side, guide pin bushing (3) middle part.
4. single-cylinder aerating packaging hardware according to claim 1 and 2 is characterized in that described guide pin bushing (3) inboard is provided with annular groove, is provided with seal ring (8) in the annular groove.
5. single-cylinder aerating packaging hardware according to claim 3 is characterized in that described guide pin bushing (3) inboard is provided with annular groove, is provided with seal ring (8) in the annular groove.
6. single-cylinder aerating packaging hardware according to claim 4 is characterized in that described seal ring (8) is arranged at guide pin bushing (3) and cylinder body (9) joint.
7. single-cylinder aerating packaging hardware according to claim 1 and 2 is characterized in that described ramming stem (1) is provided with center hole, is provided with piston rod (2) in it, and the end of ramming stem (1) contacts with oil sealing guidance tape seal ring (10) assembly.
8. single-cylinder aerating packaging hardware according to claim 3 is characterized in that described ramming stem (1) is provided with center hole, is provided with piston rod (2) in it, and the end of ramming stem (1) contacts with oil sealing guidance tape seal ring (10) assembly.
9. single-cylinder aerating packaging hardware according to claim 1 and 2 is characterized in that described cylinder body (9) both sides, end are provided with extrusion block (11), and extrusion block (11) is provided with squeeze head.
10. single-cylinder aerating packaging hardware according to claim 1 and 2 is characterized in that being provided with liquid and pressurized air in the described guide pin bushing (3), and guide pin bushing (3) is arranged at floating piston assembly (6), is provided with piston assembly (5) in the liquid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620105937 CN200982370Y (en) | 2006-07-24 | 2006-07-24 | Single-cylinder aerating packaging device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620105937 CN200982370Y (en) | 2006-07-24 | 2006-07-24 | Single-cylinder aerating packaging device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200982370Y true CN200982370Y (en) | 2007-11-28 |
Family
ID=38909528
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620105937 Expired - Lifetime CN200982370Y (en) | 2006-07-24 | 2006-07-24 | Single-cylinder aerating packaging device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200982370Y (en) |
-
2006
- 2006-07-24 CN CN 200620105937 patent/CN200982370Y/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: ADD ZHEJIANG INDUSTRIAL CO., LTD. Free format text: FORMER NAME: ZHEJIANG ZHENGYU INDUSTRY CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 317600 Zhejiang province Yuhuan County Shuanggang Road No. 38-88 Patentee after: Zhejiang Zhengyu Industry Co.,Ltd. Address before: 317600 Zhejiang province Yuhuan County Shuanggang Road No. 38-88 Patentee before: Zhejiang Zhengyu Industry Co., Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20071128 |
|
| EXPY | Termination of patent right or utility model |