CN208702295U - A kind of floor spring oil cylinder two part arrangement - Google Patents
A kind of floor spring oil cylinder two part arrangement Download PDFInfo
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- CN208702295U CN208702295U CN201821090465.0U CN201821090465U CN208702295U CN 208702295 U CN208702295 U CN 208702295U CN 201821090465 U CN201821090465 U CN 201821090465U CN 208702295 U CN208702295 U CN 208702295U
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- oil cylinder
- sleeve
- connecting rod
- piston
- oil
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Abstract
It include camshaft the utility model discloses a kind of floor spring oil cylinder two part arrangement, connecting rod, elastic construction, oil cylinder pin and elastic construction, it further include sleeve, oil cylinder axis, cylinder body and piston, the camshaft is connect with the connecting rod, the connecting rod is connect with one end of the sleeve, the other end of the sleeve is connect by oil cylinder pin with one end of the oil cylinder axis, the other end of the oil cylinder axis is fixedly connected with the piston, the piston is set in the cylinder, the elastic construction is set on the outside of the connecting rod and the sleeve, check valve is provided in the piston.The utility model separates oil cylinder with body, greatly reduces about ten times of hydraulic oil dosage；Because cam axle part does not have hydraulic oil, oil leak will not be generated；Oil path failure occurs and does not need disassembly door leaf, as long as replacement cylinder component；Oil cylinder is individually processed, simple processing, and precision is high, not easy to leak.
Description
Technical field
The utility model relates to a kind of mechanical device more particularly to a kind of floor spring oil cylinder two part arrangements.
Background technique
Currently, floor spring cylinder apparatus is integral type using integral type, but because of cylinder body and body, entire machine
Body is also hydraulic cylinder, and hydraulic oil dosage is big, is unable to meet the requirement of environmental protection；Cam axle part is easy oil leak, body and cylinder
Body casting structure is also easy to produce the leakage such as sand hole；Oil path failure occurs to need to dismantle door leaf, replaces entire body.
Utility model content
The technical problems to be solved in the utility model is in order to overcome the defects of the prior art, now to provide a kind of floor spring
Oil cylinder two part arrangement separates oil cylinder with body, greatly reduces about ten times of hydraulic oil dosage；Because of cam axle part
There is no hydraulic oil, oil leak will not be generated；Oil path failure occurs and does not need disassembly door leaf, as long as replacement cylinder component.
The utility model is to solve above-mentioned technical problem by following technical proposals:
A kind of floor spring oil cylinder two part arrangement of the utility model, it is characterized in that, the split type dress of floor spring oil cylinder
It sets including camshaft, connecting rod, elastic construction, oil cylinder pin and elastic construction, further includes sleeve, oil cylinder axis, cylinder body and piston, it is described
Camshaft is connect with the connecting rod, and the connecting rod is connect with one end of the sleeve, and the other end of the sleeve passes through oil cylinder pin
It is connect with one end of the oil cylinder axis, the other end of the sleeve is lid-like, the other end of the oil cylinder axis and institute
It states piston to be fixedly connected, the piston is set in the cylinder, and the elastic construction is set to the connecting rod and the sleeve
Outside is provided with check valve in the piston, when the camshaft rotates counterclockwise, the camshaft drive the connecting rod to
It moves left, the connecting rod drives the sleeve and the oil cylinder axially to move left, while the lid-like pressure of the sleeve
Contract the elastic construction, and hydraulic oil is flowed on the right side of the piston by the check valve, to realize that door leaf is opened；The elasticity
Structure resiles, and turns right and pushes the lid-like of the sleeve to make the oil cylinder axially move right, the oil cylinder
Axis pushes the piston to move right, while the sleeve drives the connecting rod to move right, and the camshaft is with the connecting rod
It rotates clockwise, the hydraulic oil on the right side of the piston flows to left side of machine body by the speed regulation aperture on body, to realize door leaf
It closes.
Preferably, the elastic construction is compressed spring.
Preferably, the oil cylinder pin uses waist-shaped hole structure.
Preferably, the sleeve is connected through a screw thread with the connecting rod.
Preferably, speed governing valve is provided in the cylinder body, the speed governing valve is used to control the speed that the door leaf is closed.
Preferably, the material of the cylinder body is aluminium alloy extrusions.
The positive effect of the utility model is:
The utility model separates oil cylinder with body, greatly reduces about ten times of hydraulic oil dosage；Because of cam axle
Part does not have hydraulic oil, will not generate oil leak；Oil path failure occurs and does not need disassembly door leaf, as long as replacement cylinder component；
Oil cylinder is individually processed, simple processing, and precision is high, not easy to leak, and uses aluminium alloy extrusions, can reduce cost, mitigates weight.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the preferred embodiment of the utility model.
Specific embodiment
The utility model is further illustrated below by the mode of embodiment, but is not therefore limited in the utility model
Among the embodiment described range.
Referring to Figure 1, a kind of floor spring oil cylinder two part arrangement of the utility model, including camshaft 1, connecting rod 2, elasticity knot
Structure, oil cylinder pin 7 and elastic construction, elastic construction can be compressed spring 3.The utility model further includes sleeve 6, oil cylinder axis 8, cylinder body
10 and piston 9.Wherein, camshaft 1 is connect with connecting rod 2, and connecting rod 2 is connect with one end of sleeve 6, it is preferable that sleeve 6 and connecting rod 2
It can be connected through a screw thread, the elastic force of compressed spring 3 can be adjusted by turnbarrel 6, gasket 4 and screw 5 can prevent sleeve 6 from selecting
Connecting rod 2.The other end of sleeve 6 is connect by oil cylinder pin 7 with one end of oil cylinder axis 8, and the other end of sleeve 6 is lid-like, oil
The other end of cylinder shaft 8 is fixedly connected with piston 9, and piston 9 is set in cylinder body 10, and elastic construction is set to outside connecting rod 2 and sleeve 6
Side is provided with check valve in piston 9.Cam 1 counterclockwise rotate, drive connecting rod 2 be moved to the left, while sleeve 6 by screw thread with
Connecting rod connection, is also moved to the left with connecting rod 2, and oil cylinder axis 8 is connect by oil cylinder pin 7 with sleeve 6, is moved to the left with sleeve 6,
Piston 9 is connect by screw thread with oil cylinder axis 8, is moved to the left with oil cylinder axis 8, the lid-like elasticity of compression structure of sleeve 6,
Hydraulic oil flows to 9 right side of piston by check valve, to realize that door leaf is opened.Compressed spring 3 releases energy, and resiles, past
The right lid-like for pushing sleeve 6 is to make oil cylinder axis 8 move right, and oil cylinder axis 8 pushes piston 9 to move right, while sleeve
6 drive connecting rods 2 move right, and camshaft 1 is rotated clockwise with connecting rod 2, and the hydraulic oil on 9 right side of piston passes through the tune on cylinder body 10
Fast aperture flows to left side of machine body, to realize that door leaf is closed.Door leaf can be controlled by two speed governing valves adjusted on cylinder body 10 to close
Speed is closed, the effect for buffering of closing the door is played.
Preferably, oil cylinder pin 7 uses waist-shaped hole structure, can prevent the stuck phenomenon in cylinder body 10 and 2 motion process of connecting rod.
Preferably, aluminium alloy extrusions can be used in the material of cylinder body 10, at low cost.
The utility model separates oil cylinder with body, greatly reduces about ten times of hydraulic oil dosage；Because camshaft 1 rotates
Part does not have hydraulic oil, will not generate oil leak；Oil path failure occurs and does not need disassembly door leaf, as long as replacement cylinder component；
Oil cylinder is individually processed, simple processing, and precision is high, not easy to leak, and cylinder body 10 uses aluminium alloy extrusions, can reduce cost, subtract
Light weight.
Combine figure embodiment that the utility model is described in detail above, those skilled in the art can root
Many variations example is made to the utility model according to above description.Within the spirit and principle of the utility model, made
What modification, equivalent replacement, improvement etc., should be included within the scope of protection of this utility model.Thus, it is certain in embodiment
Details should not constitute the restriction to the utility model, and the utility model will be using the range that the appended claims define as this reality
With novel protection scope.
Claims (6)
1. a kind of floor spring oil cylinder two part arrangement, which is characterized in that the floor spring oil cylinder two part arrangement include camshaft,
Connecting rod, elastic construction, oil cylinder pin and elastic construction, further include sleeve, oil cylinder axis, cylinder body and piston, the camshaft with it is described
Connecting rod connection, the connecting rod are connect with one end of the sleeve, and the other end of the sleeve passes through oil cylinder pin and the oil cylinder axis
One end connection, the other end of the sleeve is lid-like, and the other end and the piston of the oil cylinder axis are fixed to be connected
It connects, the piston is set in the cylinder, and the elastic construction is set on the outside of the connecting rod and the sleeve, the piston
It is inside provided with check valve, when the camshaft rotates counterclockwise, the camshaft drives the connecting rod to be moved to the left, the company
Bar drives the sleeve and the oil cylinder axially to move left, while the lid-like compression elasticity knot of the sleeve
Structure, hydraulic oil are flowed on the right side of the piston by the check valve, to realize that door leaf is opened；The elastic construction restores former
Shape turns right and pushes the lid-like of the sleeve to make the oil cylinder axially move right, described in the oil cylinder axis promotion
Piston moves right, while the sleeve drives the connecting rod to move right, and the camshaft is rotated clockwise with the connecting rod,
Hydraulic oil on the right side of the piston flows to left side of machine body by the speed regulation aperture on body, to realize that door leaf is closed.
2. floor spring oil cylinder two part arrangement according to claim 1, which is characterized in that the elastic construction is compression bullet
Spring.
3. floor spring oil cylinder two part arrangement according to claim 1, which is characterized in that the oil cylinder pin uses waist-shaped hole
Structure.
4. floor spring oil cylinder two part arrangement according to claim 1, which is characterized in that the sleeve and the connecting rod are logical
Cross threaded connection.
5. floor spring oil cylinder two part arrangement according to claim 1, which is characterized in that be provided with speed regulation in the cylinder body
Valve, the speed governing valve are used to control the speed that the door leaf is closed.
6. floor spring oil cylinder two part arrangement according to claim 1, which is characterized in that the material of the cylinder body is aluminium conjunction
Metal type material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821090465.0U CN208702295U (en) | 2018-07-10 | 2018-07-10 | A kind of floor spring oil cylinder two part arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821090465.0U CN208702295U (en) | 2018-07-10 | 2018-07-10 | A kind of floor spring oil cylinder two part arrangement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208702295U true CN208702295U (en) | 2019-04-05 |
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ID=65937968
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821090465.0U Active CN208702295U (en) | 2018-07-10 | 2018-07-10 | A kind of floor spring oil cylinder two part arrangement |
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| Country | Link |
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| CN (1) | CN208702295U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108894641A (en) * | 2018-07-10 | 2018-11-27 | 上海皇冠门控五金有限公司 | A kind of floor spring oil cylinder two part arrangement |
-
2018
- 2018-07-10 CN CN201821090465.0U patent/CN208702295U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108894641A (en) * | 2018-07-10 | 2018-11-27 | 上海皇冠门控五金有限公司 | A kind of floor spring oil cylinder two part arrangement |
| CN108894641B (en) * | 2018-07-10 | 2023-11-28 | 上海皇冠门控五金有限公司 | Split type device of floor spring oil cylinder |
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