CN202732514U - Breather used for forklift hydraulic oil tank - Google Patents
Breather used for forklift hydraulic oil tank Download PDFInfo
- Publication number
- CN202732514U CN202732514U CN 201220328135 CN201220328135U CN202732514U CN 202732514 U CN202732514 U CN 202732514U CN 201220328135 CN201220328135 CN 201220328135 CN 201220328135 U CN201220328135 U CN 201220328135U CN 202732514 U CN202732514 U CN 202732514U
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- China
- Prior art keywords
- filter element
- filter core
- breather
- core
- fixing frame
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- 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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- Forklifts And Lifting Vehicles (AREA)
Abstract
The utility model discloses a breather used for a forklift hydraulic oil tank, which comprises a vent pipe, a vent core, a filter element, an outer casing and a filter element fixing frame, wherein one end of the vent core is tubular, the other end of the vent core is of a flange plate shape, the outer side of the flange plate of the vent core is communicated with the vent pipe, the vent core on the inner side of the flange plate is sleeved with the filter element, the filter element fixing frame is coaxially located at the upper end of the filter element, and the outer part of the filter element fixing frame is sleeved with the outer casing. The breather further comprises an annular oil retaining cover of a disc shape, and a pipe hole is formed in the center of the oil retaining cover; the vent pipe is sleeved with the annular oil retaining cover, and the annular oil retaining cover is contacted with the lower end of the filter element; and an upward turnup is arranged at the periphery of the annular oil retaining cover and is wrapped outside the lower end of the filter element. According to the breather, the problem of oil leakage of the annular oil retaining cover in the breather for the forklift hydraulic oil tank is solved, and the defect of higher cost in the prior art is overcome; and the breather is simple in structure and low in cost.
Description
Technical field
The utility model belongs to the forklift hydraulic system technical field, is specifically related to the resuscitation apparatus for hydraulic oil tank of forklift.
Background technique
At present, the resuscitation apparatus that is used for hydraulic oil tank of forklift mainly is comprised of annular gear oil cap, permeability cell, porous core, filter core, shell, shell fixing frame etc., and structural design is simple and practical, but the structural design of annular gear oil cap is unreasonable.In the prior art, the surface of annular gear oil cap is level, although played the effect of gear oil, has a small amount of fluid and can not flow back to fuel tank, but go out from the outside seepage of annular gear oil cap, makes tank surface be covered with greasy dirt, and is both dangerous, also not environmental protection.At present, the resuscitation apparatus of other structures is arranged also in the prior art, can solve leakage problems, but cost is higher.
Summary of the invention
To keep off the fluid leakage problems of oil cap in order solving for the resuscitation apparatus annular of hydraulic oil tank of forklift, and to overcome the higher defective of cost in the prior art, the utility model provides a kind of resuscitation apparatus that is used for hydraulic oil tank of forklift that can prevent the fluid seepage.
Concrete technological scheme is as follows:
A kind of resuscitation apparatus for hydraulic oil tank of forklift comprises permeability cell 2, porous core 3, filter core 4, shell 5 and filter core fixing frame 6, described porous core 3 one ends are tubulose, the other end is the flange plate-like, the flange plate outside of porous core 3 is being communicated with permeability cell 2, be arranged with filter core 4 on the porous core 3 of flange plate inboard, the filter core fixing frame 6 coaxial upper ends that are positioned at filter core 4, shell 5 is set in the outside of filter core fixing frame 6;
Also comprise an annular gear oil cap 1, annular gear oil cap 1 is discoid, and there is pore at the center; Annular gear oil cap 1 is set on the permeability cell 2, and with the lower end in contact of filter core 4; The periphery of annular gear oil cap 1 is provided with flange upwards, and flange is wrapped in the outside, lower end of filter core 4.
The utility model has the following advantages with respect to prior art:
(1) shape of annular gear oil cap is improved, made its structural design more reasonable, can solve preferably the fluid leakage problems;
(2) do not increase cost, have application value.
Description of drawings
Fig. 1 is structure sectional view of the present utility model.
Fig. 2 is the partial enlarged drawing of part 1 among Fig. 1.
Sequence number among the upper figure: annular gear oil cap 1, permeability cell 2, porous core 3, filter core 4, shell 5, filter core fixing frame 6.
Embodiment
Below in conjunction with accompanying drawing, the utility model is further described by embodiment.
Embodiment:
The resuscitation apparatus that is used for hydraulic oil tank of forklift shown in Figure 1 comprises annular gear oil cap 1, permeability cell 2, porous core 3, filter core 4, shell 5 and filter core fixing frame 6.Annular gear oil cap 1 is discoid.Porous core 3 one ends are tubulose, the other end is the flange plate-like, and the flange plate outside of porous core 3 is being communicated with permeability cell 2, is arranged with filter core 4 on the porous core 3 of flange plate inboard, the filter core fixing frame 6 coaxial upper ends that are positioned at filter core 4, shell 5 is set in the outside of filter core fixing frame 6.
With reference to Fig. 2, there is pore at the center of annular gear oil cap 1; Annular gear oil cap 1 is set on the permeability cell 2, and with the lower end in contact of filter core 4, can stop that fluid flows out along the outside of permeability cell 2; The periphery of annular gear oil cap 1 is provided with flange upwards, and flange to be wrapped in the lower end of filter core 4 outside, can make cooled fluid flow back to permeability cell 2, flow back into again fuel tank, thereby prevent that effectively fluid is from the outside seepage of annular gear oil cap.
Claims (1)
1. resuscitation apparatus that is used for hydraulic oil tank of forklift, comprise permeability cell (2), porous core (3), filter core (4), shell (5) and filter core fixing frame (6), described porous core (3) one ends are tubulose, the other end is the flange plate-like, the flange plate outside of porous core (3) is being communicated with permeability cell (2), be arranged with filter core (4) on the porous core of flange plate inboard (3), the coaxial upper end that is positioned at filter core (4) of filter core fixing frame (6), shell (5) is set in the outside of filter core fixing frame (6), it is characterized in that: also comprise an annular gear oil cap (1), annular gear oil cap (1) is discoid, and there is pore at the center; Annular gear oil cap (1) is set on the permeability cell (2), and with the lower end in contact of filter core (4); The periphery of annular gear oil cap (1) is provided with flange upwards, and flange is wrapped in the outside, lower end of filter core (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220328135 CN202732514U (en) | 2012-07-09 | 2012-07-09 | Breather used for forklift hydraulic oil tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220328135 CN202732514U (en) | 2012-07-09 | 2012-07-09 | Breather used for forklift hydraulic oil tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202732514U true CN202732514U (en) | 2013-02-13 |
Family
ID=47658217
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220328135 Expired - Lifetime CN202732514U (en) | 2012-07-09 | 2012-07-09 | Breather used for forklift hydraulic oil tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202732514U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104314888A (en) * | 2014-10-29 | 2015-01-28 | 神华集团有限责任公司 | Breather and oil tank |
-
2012
- 2012-07-09 CN CN 201220328135 patent/CN202732514U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104314888A (en) * | 2014-10-29 | 2015-01-28 | 神华集团有限责任公司 | Breather and oil tank |
| CN104314888B (en) * | 2014-10-29 | 2016-09-07 | 神华集团有限责任公司 | Respiratory organ and fuel tank |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130213 |