CN206617202U - A kind of integrated oil sump - Google Patents

Abstract

The utility model is related to parts and components of diesel engine technical field, discloses a kind of integrated oil sump, including：Oil sump body, the internal structure of the oil sump body has top to have the accommodating chamber of opening；And it is arranged on the netted denoising structure of grating type of the lower surface of the bottom wall of the accommodating chamber.The integrated oil sump has the advantages that excellent noise reduction effect, overall lightweight and integrated level are high.

Description

A kind of integrated oil sump

Technical field

The utility model is related to parts and components of diesel engine technical field, more particularly to a kind of integrated oil sump.

Background technology

It is more and more stricter to the Noise measarement of diesel engine automobile with continuing to develop for Vehicle Industry.Diesel engine is diesel oil The major source of automobile noise, in the noise of diesel engine, the noise spread out of by oil sump occupies diesel engine noise very It is most of.Therefore, it is possible to which the structure to oil sump is improved, so that the purpose to reach reduction noise.

Utility model content

(1) technical problem to be solved

The purpose of this utility model is to provide a kind of integrated oil sump, there is noise to solve oil sump of the prior art Big the problem of.

(2) technical scheme

In order to solve the above-mentioned technical problem, the utility model provides a kind of integrated oil sump, including：Oil sump body, institute State the accommodating chamber that the internal structure of oil sump body has one end to have opening；And it is arranged on the following table of the bottom wall of the accommodating chamber The netted denoising structure of grating type in face.

Wherein, the netted denoising structure of the grating type is included located at the accommodating chamber bottom wall upper surface and in array spacings formula Multiple convex portions of arrangement or multiple recesses.

Wherein, the oil sump body also includes the long side along the bottom wall of the accommodating chamber in the multiple of compartment setting Reinforcement.

Wherein, the integrated oil sump also includes being arranged on oil baffle in the accommodating chamber, wherein, the oil baffle with The perpendicular formula of long side wall of the accommodating chamber is set, so that the accommodating chamber is divided into deep oil sump and shallow oil sump.

Wherein, be configured with through hole on the oil baffle, the integrated oil sump also include can through the through hole and A part is located in the deep oil sump, and another part is located at the two-segment type collecting filter in the shallow oil sump.

Wherein, the two-segment type collecting filter includes the first segment collecting filter being arranged in the deep oil sump and is arranged on described Second section collecting filter in shallow oil sump, wherein, the first segment collecting filter is detachable connection with the second section collecting filter.

Wherein, the inside of the first segment collecting filter and the second section collecting filter, which is configured to lower end, has the chamber of opening Body structure, wherein, the bottom wall of the accommodating chamber is filtered with the cavity body structure of the first segment collecting filter and the second section collection respectively The cavity body structure of device is collectively forming the runner for engine oil flow.

Wherein, annular seal groove is configured with the upper surface of the opening of the accommodating chamber, the integrated oil sump also includes It is arranged on the seal member in the annular seal groove.

Wherein, the integrated oil sump also includes the machine oil heating for being arranged on the bottom of the long side wall of the accommodating chamber Device.

(3) beneficial effect

The integrated oil sump that the utility model is provided, compared with prior art, has the following advantages that：

The integrated oil sump of the application is by the setting of the netted denoising structure of the grating type, so as to utilize the recessed of itself Male structure, to make sound wave occur diffusing reflection, plays a part of reducing noise, lifts the comfortableness of user.It should be noted that on The sound wave stated occur diffusing reflection refer to by from unidirectional sound wave after the netted denoising structure of the grating type, can be by sound wave Ground directive different directions are diffused, so as to play a part of weakening or reduce noise.

Brief description of the drawings

Fig. 1 is the configuration schematic diagram of the integrated oil sump of embodiments herein；

Fig. 2 be Fig. 1 in oil sump bottom wall present invention looks up structural representation；

Fig. 3 is Fig. 1 overlooking the structure diagram；

Fig. 4 be Fig. 2 in the netted denoising structure of grating type cross-sectional view (A-A sections)；

Fig. 5 be Fig. 1 in the netted denoising structure of grating type overall structure diagram.

In figure, 100：Integrated oil sump；1：Oil sump body；11:Accommodating chamber；111：Long side wall；112：Ring packing Groove；11a：Deep oil sump；11b：Shallow oil sump；2：The netted denoising structure of grating type；21：Convex portion；22：Recess；3：Reinforcement；4：Gear oil Plate；41：Through hole；5：Two-segment type collecting filter；51：First segment collecting filter；52：Second section collecting filter； 53：Cavity body structure；7：Sealing Part；8：Lube oil heater.

Embodiment

With reference to the accompanying drawings and examples, embodiment of the present utility model is described in further detail.Below Example is used to illustrate the utility model, but is not limited to scope of the present utility model.

In the description of the invention, it is necessary to illustrate, unless otherwise clearly defined and limited, term " installation ", " phase Even ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or be integrally connected；Can To be mechanical connection or electrical connection；Can be joined directly together, can also be indirectly connected to by intermediary, Ke Yishi The connection of two element internals.For the ordinary skill in the art, with concrete condition above-mentioned term can be understood at this Concrete meaning in invention.

As depicted in figs. 1 and 2, Fig. 1 and Fig. 2 schematically show that the integrated oil sump 100 includes oil sump body 1 With the netted denoising structure of grating type 2.

In embodiments herein, the internal structure of the oil sump body 1 has top to have the accommodating chamber 11 of opening.Hold Readily understood, the accommodating chamber 11 is used to store machine oil, and the machine oil in the oil sump body 1 is by lubricating oil pump to two sections as described below After formula collecting filter 5 is filtered, then to each working face for needing to lubricate, in the accommodating chamber 11 for finally returning oil sump body 1, To carry out circulation next time.

As shown in Figure 2 and Figure 4, the netted denoising structure 2 of the grating type is arranged on the lower surface of the bottom wall of accommodating chamber 11.Tool Body, by the setting of the netted denoising structure 2 of the grating type, so as to utilize the concaveconvex structure of itself, to make sound wave Diffusing reflection, plays a part of reducing noise, lifts the comfortableness of user.It should be noted that diffusing reflection occurs for above-mentioned sound wave Refer to sound wave will can be diffused to ground directive not Tongfang from unidirectional sound wave after the netted denoising structure 2 of the grating type To so as to play a part of weakening or reduce noise.

In embodiments herein, the oil sump body 1 and the netted denoising structure 2 of grating type are by plastic material system Make and form.So, the overall weight of integrated oil sump 100 has just been greatly reduced.

It is the integrated oil sump 100 in further optimization above-mentioned technical proposal, in above-mentioned skill as shown in Fig. 2, Fig. 4 and Fig. 5 On the basis of art scheme, the netted denoising structure 2 of the grating type includes multiple convex portions 21 or the multiple recesses 22 set in compartment. Specifically, set by multiple convex portions 21 or multiple recesses 22 in compartment, and be scattered in edge contour have certain length and The region of width, so that the netted denoising structure 2 of the grating type is formed, so, when sound wave is transmitted from same direction, Bian Hui In the presence of the convex portion 21 and recess 22, sound wave is delivered to from all directions in irreflexive form, so as to play reduction The effect of noise.

In another embodiment, the netted denoising structure 2 of the grating type can also be to be sequentially connected by multigroup convex-concave structure, from And form wave and occupy the structure in the region of certain length and width, wherein, every group of convex-concave structure includes the He of convex portion 21 The recess 22 being connected with convex portion 21.

As shown in Fig. 2 in the ratio more preferably in technical scheme of the application, the oil sump body 1 is also included along holding Receive chamber 11 bottom wall long side be in compartment set multiple reinforcements 3.The setting of the reinforcement 3, on the one hand can be played Strengthen the effect of the structural strength of the bottom wall of accommodating chamber 11, on the other hand, the work of the slungshot impact on resistance road surface can be played With, thus the bottom wall for reducing accommodating chamber 11 be damaged probability, extend the service life of oil sump body 1.

In one embodiment, the reinforcement 3 can also be provided at accommodating chamber 11 in addition to the bottom wall for being arranged on accommodating chamber 11 On the wall of side, the self structure of the reinforcement 3 is shaped as staggered form, and is set in compartment.

As shown in figure 1, in the ratio more preferably in technical scheme of the application, the integrated oil sump 100 also includes setting The oil baffle 4 in accommodating chamber 11 is put, wherein, the oil baffle 4 and the perpendicular formula of long side wall 111 of accommodating chamber 11 are set, from And accommodating chamber 11 is divided into deep oil sump 11a and shallow oil sump 11b.Specifically, by setting up oil baffle 4 in the accommodating chamber 11, Avoided so as to play under road conditions of jolting, the machine oil in accommodating chamber 11 splashes, cause two-segment type collection as described below The situation that machine oil is emptied occurs for filter 5.

As shown in figure 1, be the oil baffle 4 in further optimization above-mentioned technical proposal, on the basis of above-mentioned technical proposal, Through hole 41 is configured with the oil baffle 4, the integrated oil sump 100 also includes that through hole 41 can be passed through and a part is located at deeply In oil sump 11a, and another part is located at the two-segment type collecting filter 5 in shallow oil sump 11b.So, by being constructed on the oil baffle 4 There is through hole 41, and cause two-segment type collecting filter 5 to pass through the through hole 41, so as to play so that the two-segment type collecting filter 5 is positioned Firm effect.Enter lubrication gap it should be noted that the two-segment type collecting filter 5 can play reduction and abrasion can be caused The effect of particle, enables adaptation to higher oil temperature and corrosive environment.

As shown in figure 3, in one embodiment, the two-segment type collecting filter 5 includes the first segment being arranged in deep oil sump 11a Collecting filter 51 and the second section collecting filter 52 being arranged in shallow oil sump 11b, wherein, the collecting filter 52 of first segment collecting filter 51 and second For detachable connection.Specifically, by causing the first segment collecting filter 51 and second section collecting filter 52 using detachable Connected mode, so as to greatly facilitate the installation and dismounting of the two-segment type collecting filter 5.Specifically, the first segment collecting filter 51 The connected mode of plug-in or buckle-type can be used with second section collecting filter 52, so, the installation and removal of screw are just eliminated Time, being rapidly assembled and disassembled for the two-segment type collecting filter 5 can be realized.

As shown in figure 1, Fig. 1 schematically shows the equal structure in the inside of first segment collecting filter 51 and second section collecting filter 52 The cavity body structure 53 that there is opening for lower end is made, wherein, the cavity of the bottom wall of the accommodating chamber 11 respectively with first segment collecting filter 51 The cavity body structure 53 of structure 53 and second section collecting filter 52 is collectively forming the runner for engine oil flow.Specifically, by the way that this is held Receive chamber 11 bottom wall also simultaneously as the bottom wall of runner, so as to improve the collection of the bottom wall of two-segment type collecting filter 5 and accommodating chamber 11 Cheng Du.So, material, reduction installation cost are not only saved, and also reduces the space of the occupancy of two-segment type collecting filter 5.

As shown in figure 1, in the ratio more preferably in technical scheme of the application, in the upper end of the opening of the accommodating chamber 11 Surface construction has annular seal groove 112, and the integrated oil sump 100 also includes the seal member 7 being arranged in annular seal groove 112. So, by the way that the seal member 7 is arranged in the annular seal groove 112, sealedly effect is installed so as to play, i.e. So that it is close to be fitted between the upper surface of the opening of the accommodating chamber 11 and the mounting surface of parts.

In a specific embodiment, the seal member 7 can be sealing block or annular sealing strip.As long as that is, The seal member 7 can be embedded in above-mentioned annular seal groove 112, and can play sealedly effect, for the sealing The concrete structure and shape of part 7 do not do specific restriction, that is to say, that the structure and shape of the seal member 7 are not merely Ground is confined to several situations listed by the present embodiment, and it can also be other structures and shape.

As shown in Figure 1, Figure 2 and Figure 3, in the ratio more preferably in technical scheme of the application, the integrated oil sump 100 Also include the lube oil heater 8 for being arranged on the bottom of the long side wall 111 of accommodating chamber 11.The setting of the lube oil heater 8, can Machine oil is heated, so as to improve the oil temperature of machine oil, facilitates engine at low ambient temperatures or compared with entering under the road conditions of pitchpole Row successfully starts.

In summary, the integrated oil sump 100 of the application is by the setting of the netted denoising structure 2 of the grating type, so as to The concaveconvex structure of itself is enough utilized, to make sound wave occur diffusing reflection, plays a part of reducing noise, lifts the comfortableness of user. It should be noted that diffusing reflection occurs for above-mentioned sound wave refer to that the netted noise reduction of the grating type will be passed through from unidirectional sound wave After structure 2, sound wave can be diffused to ground directive different directions, so as to play a part of weakening or reduce noise.

Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model Within the spirit and principle of utility model, any modification, equivalent substitution and improvements made etc. should be included in the utility model Protection domain within.

Claims (9)

1. a kind of integrated oil sump, it is characterised in that including：

Oil sump body, the internal structure of the oil sump body has top to have the accommodating chamber of opening；And

It is arranged on the netted denoising structure of grating type of the lower surface of the bottom wall of the accommodating chamber.

2. integrated oil sump according to claim 1, it is characterised in that the netted denoising structure of grating type includes being located at The accommodating chamber bottom wall lower surface and the multiple convex portions arranged in array spacings formula or multiple recesses.

3. integrated oil sump according to claim 1, it is characterised in that the oil sump body also includes accommodating along described The long side of the bottom wall of chamber is in multiple reinforcements that compartment is set.

4. integrated oil sump according to claim 1, it is characterised in that the integrated oil sump is also described including being arranged on Oil baffle in accommodating chamber, wherein, the oil baffle and the perpendicular formula of long side wall of the accommodating chamber are set, so that will be described Accommodating chamber is divided into deep oil sump and shallow oil sump.

5. integrated oil sump according to claim 4, it is characterised in that through hole is configured with the oil baffle, described Integrated oil sump also includes that the through hole can be passed through and a part is located in the deep oil sump, and another part is located at the shallow oil Two-segment type collecting filter in pond.

6. integrated oil sump according to claim 5, it is characterised in that the two-segment type collecting filter is described including being arranged on First segment collecting filter and the second section collecting filter being arranged in the shallow oil sump in deep oil sump, wherein, the first segment collection filter Device is detachable connection with the second section collecting filter.

7. integrated oil sump according to claim 6, it is characterised in that the first segment collecting filter and the second section collection The inside of filter, which is configured to lower end, has the cavity body structure of opening, wherein, the bottom wall of the accommodating chamber is respectively with described first The cavity body structure of the cavity body structure and the second section collecting filter that save collecting filter is collectively forming the runner for engine oil flow.

8. integrated oil sump according to claim 1, it is characterised in that in the upper end surface construction of the opening of the accommodating chamber There is annular seal groove, the integrated oil sump also includes the seal member being arranged in the annular seal groove.

9. integrated oil sump according to claim 1, it is characterised in that the integrated oil sump is also described including being arranged on The lube oil heater of the bottom of the long side wall of accommodating chamber.