CN206682274U - A kind of casing and casing oil level control device - Google Patents
A kind of casing and casing oil level control device Download PDFInfo
- Publication number
- CN206682274U CN206682274U CN201720419324.8U CN201720419324U CN206682274U CN 206682274 U CN206682274 U CN 206682274U CN 201720419324 U CN201720419324 U CN 201720419324U CN 206682274 U CN206682274 U CN 206682274U
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- China
- Prior art keywords
- casing
- level control
- oil level
- oil
- micropore
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Abstract
The utility model discloses a kind of casing oil level control device, including：The oil level control pipe of cabinets cavity is stretched into by bottom half, the distance between the top of oil level control pipe and the bottom of cabinets cavity are case control level height；It is opened in the side wall of oil level control pipe, and the oil return micropore that cabinets cavity is connected with oil level control tube cavity, the minimum point of oil return micropore are not higher than the bottom surface of cabinets cavity.The device is arranged at box house, it is not necessary to which outside the enclosure adds the part i.e. achievable control to oil level in casing, does not influence product appearance.Stopping can realize oil return by oil return micropore, solve the problems, such as casing trapped fuel to casing fuel feeding, casing trapped fuel.
Description
Technical field
Gear-box technical field is the utility model is related to, more specifically to a kind of casing and casing oil level control dress
Put.
Background technology
In the control of gear case body oil level, the general method control oil level using increase parts, increased parts
It is generally disposed at outside product, influences product overall appearance.By taking Fig. 1 as an example, oil return opening sets and arrives casing foot, and outer company is U-shaped
Oil pipe, by law of connected vessels, ensure casing oil level.After shutdown, due to U-tube be present, largely deposited at casing and U-tube
Oil, made troubles to maintenance.Generally require and oil-returning structure is set in addition, the lubricating oil in guard box body is vented, but such
Oil-returning structure general operation is complicated, inconvenient for use.And U-tube influences product appearance, image is poor.Prior art provides another
Kind scheme, as shown in Fig. 2 casing oil return opening is placed directly onto into body side, although solving U-tube influences asking for outward appearance
The problem of inscribing, but how being drained the oil after shutting down still fails to solve.And side is arrived because oil return opening is set, at some to contour structures
During the product required with versatility, structure is restricted.
In view of this, how overcome the deficiencies in the prior art, there is provided a kind of oil for not influenceing product appearance and being easy to oil return
Level control device is just into the technical problem of those skilled in the art's urgent need to resolve.
Utility model content
The purpose of this utility model is to provide a kind of casing oil level control dress for not influenceing product appearance and being easy to oil return
Put.
To achieve the above object, the utility model provides following technical scheme：
A kind of casing oil level control device, it is characterised in that including：
The oil level control pipe of the cabinets cavity, top and the casing of the oil level control pipe are stretched into by bottom half
The distance between bottom of inner chamber is case control level height；
It is opened in the side wall of the oil level control pipe, and the cabinets cavity is connected with oil level control tube cavity
Oil return micropore, the minimum point of the oil return micropore is not higher than the bottom surface of the cabinets cavity.
Preferably, the minimum point of the oil return micropore is concordant with the bottom surface of the cabinets cavity.
Preferably, the oil level control pipe is detachably connected with the casing.
Preferably, the bottom of the oil level control pipe is provided with ring flange, through the ring flange and is tightened in the case
The oil level control pipe is fastenedly connected on the casing by the bolt on body.
Preferably, the oil level control pipe is pipe.
A kind of casing, its bottom are stored with lubricating oil, and the casing is provided with the casing oil level described in above-mentioned any one
Control device.
It can be seen from the above technical proposal that casing oil level control device disclosed in the utility model, including：By casing bottom
Portion stretches into the oil level control pipe of cabinets cavity, and the distance between the top of oil level control pipe and the bottom of cabinets cavity are casing control
Level height processed；It is opened in the side wall of oil level control pipe, and the oil return that cabinets cavity is connected with oil level control tube cavity is micro-
Hole, the minimum point of oil return micropore are not higher than the bottom surface of cabinets cavity.The device is arranged at box house, it is not necessary to which outside the enclosure adds
If part is that the control to oil level in casing can be achieved, product appearance is not influenceed.When stopping casing fuel feeding, casing trapped fuel can pass through
Oil return micropore realizes oil return, solves the problems, such as casing trapped fuel.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, drawings in the following description are only
It is some embodiments of the utility model, for those of ordinary skill in the art, is not paying the premise of creative work
Under, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is a kind of structural representation for casing oil level control mode that prior art provides；
Fig. 2 is the structural representation for another casing oil level control mode that prior art provides；
Fig. 3 is the sectional view of the casing oil level control device disclosed in the utility model embodiment；
Fig. 4 is the top view of the casing oil level control device disclosed in the utility model embodiment；
Fig. 5 is the sectional view of the casing for being provided with casing oil level control device disclosed in the utility model embodiment.
Wherein, 1 it is oil level control pipe, 2 be oil return micropore, 3 is ring flange.
Embodiment
In order that those skilled in the art more fully understand the utility model, implement with reference to the utility model
Accompanying drawing in example, the technical scheme in the embodiment of the utility model is clearly and completely described, it is clear that described reality
It is only the utility model part of the embodiment to apply example, rather than whole embodiments.Based on the embodiment in the utility model,
The every other embodiment that those of ordinary skill in the art are obtained under the premise of creative work is not made, belongs to this reality
With novel protected scope.
Fig. 3, Fig. 4, Fig. 5 are referred to, Fig. 3 is the section view of the casing oil level control device disclosed in the utility model embodiment
Figure, Fig. 4 be the utility model embodiment disclosed in casing oil level control device top view, Fig. 5 the utility model embodiments
The sectional view of the disclosed casing for being provided with casing oil level control device.
The utility model discloses a kind of casing oil level control device, including：The oil of cabinets cavity is stretched into by bottom half
Level control pipe 1, the distance between the top of oil level control pipe 1 and the bottom of cabinets cavity are case control level height；Open up
In in the side wall of oil level control pipe 1, and the oil return micropore 2 that cabinets cavity is connected with oil level control tube cavity 1, oil return micropore 2
Minimum point be not higher than cabinets cavity bottom surface.When gear-box works, oil pump feed, for the parts in lubrication box body,
Oil is converged in the oil storage grooves formed by the outer wall of oil level control pipe 1 and bottom half, when oil level exceedes the top of oil level control pipe 1
During end, oil starts oil return by the inner chamber of oil level control pipe 1, and fuel feeding is carried out simultaneously with oil return, level height and oil level in casing
The top of control pipe 1 flushes.Oil return micropore 2, the size of control oil return micropore 2 are provided with the side wall of oil level control pipe 1, it is ensured that
The fuel delivery of oil pump in unit interval is more than the amount that oil flows out from oil return micropore 2 in the unit interval, i.e., in fuel feeding, in casing
Oil level can keep stable.The minimum point of oil return micropore 2 is not higher than the bottom surface of cabinets cavity, fuel cut-off, and oil flows from oil return micropore 2
Go out, casing will not trapped fuel, reduce the difficulty of product maintenance.
Further, the minimum point of oil return micropore 2 and the bottom surface of cabinets cavity are concordant, and the position is that memory box oil can lead to
The 2 whole oil returns of oil return micropore are crossed, realize extreme position of the casing without trapped fuel.After oil pump fuel cut-off, the oil return of which setting
Micropore 2 can all participate in oil return, no tank floor shield portions, therefore work as the timing of oil return micropore area one, and what which was set returns
The oily oil return speed of micropore 2 is most fast.
Further, oil level control pipe 1 is detachably connected with casing.Its specific implementation has a variety of, such as threaded connection,
Clamping etc., its embodiment is not limited in the present embodiment.Oil level in adjusting tank body is needed according to actual condition
During height, by changing the oil level control pipe 1 of different length, between the top of adjustment oil level control pipe 1 and tank floor away from
From realizing the control to level height in casing.
Further, the bottom of oil level control pipe 1 is provided with ring flange 3, through ring flange 3 and is tightened in the spiral shell on casing
Oil level control pipe 1 is fastenedly connected on casing by bolt.The convenient of oil level control pipe 1 and existing casing can be realized by ring flange 3
Connection, realizes the rapid refit to original gear-box using bottom oil-returning structure.Specifically, ring flange 3 controls with oil level
Pipe 1 is connected through a screw thread, and the replacing between different oil level control pipes 1 can be realized by screw thread, for different operating conditions casings
Interior oil level.
Further, it is pipe to limit casing oil level control pipe 1, and pipe is easy to process, and machining accuracy is high.To existing case
When body is improved, pipe directly can coordinate with the hole on casing, easy to use.
The utility model embodiment also discloses a kind of casing with above-mentioned casing oil level control device, and the casing includes
But gearbox is not limited to, as a result of above-mentioned oil level control device, therefore the casing has the institute of above-mentioned oil level control device
There is technique effect, repeat no more herein.
The foregoing description of the disclosed embodiments, professional and technical personnel in the field are enable to realize or new using this practicality
Type.A variety of modifications to these embodiments will be apparent for those skilled in the art, determine herein
The General Principle of justice can be realized in other embodiments in the case where not departing from spirit or scope of the present utility model.Cause
This, the utility model is not intended to be limited to the embodiments shown herein, and is to fit to and principles disclosed herein
The most wide scope consistent with features of novelty.
Claims (6)
- A kind of 1. casing oil level control device, it is characterised in that including：The oil level control pipe of the cabinets cavity, top and the cabinets cavity of the oil level control pipe are stretched into by bottom half The distance between bottom be case control level height；It is opened in the side wall of the oil level control pipe, and the cabinets cavity is returned with what oil level control tube cavity connected Oily micropore, the minimum point of the oil return micropore are not higher than the bottom surface of the cabinets cavity.
- 2. casing oil level control device as claimed in claim 1, it is characterised in that the minimum point of the oil return micropore with it is described The bottom surface of cabinets cavity is concordant.
- 3. casing oil level control device as claimed in claim 1, it is characterised in that the oil level control pipe can with the casing Dismantling connection.
- 4. casing oil level control device as claimed in claim 1, it is characterised in that the bottom of the oil level control pipe is provided with Ring flange, the oil level control pipe is fastenedly connected in the case through the ring flange and the bolt that is tightened on the casing On body.
- 5. the casing oil level control device as described in claim 1-4 any one, it is characterised in that the oil level control pipe is Pipe.
- 6. a kind of casing, its bottom is stored with lubricating oil, it is characterised in that the casing sets any just like claim 1-5 Casing oil level control device described in one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720419324.8U CN206682274U (en) | 2017-04-20 | 2017-04-20 | A kind of casing and casing oil level control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720419324.8U CN206682274U (en) | 2017-04-20 | 2017-04-20 | A kind of casing and casing oil level control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206682274U true CN206682274U (en) | 2017-11-28 |
Family
ID=60403788
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720419324.8U Active CN206682274U (en) | 2017-04-20 | 2017-04-20 | A kind of casing and casing oil level control device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206682274U (en) |
-
2017
- 2017-04-20 CN CN201720419324.8U patent/CN206682274U/en active Active
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