Protective casing of automobile engine
Technical Field
The utility model relates to an automobile protection articles for use field, in particular to automobile engine's protecting sheathing.
Background
The engine lower guard plate is arranged at the bottom of the engine and mainly used for protecting the engine, a plurality of original trucks cannot be provided with the lower guard plate, the bottom of the engine is exposed outside, if the automobile is supported, the engine lower guard plate can provide a protection effect, the engine lower guard plate can also improve the smoothness of the automobile chassis and reduce the acting force caused by air flow, the engine lower guard plate also has a very important function of discharging dust and preventing clay from splashing, if sundries are adhered to the engine part, the heat dissipation can be influenced, the engine can be abraded to a certain extent, and the damage is very large; but the vent of current engine backplate is less to make the heat dissipation of engine receive the influence, current engine backplate all hugs closely the engine simultaneously, does not have certain buffer structure, leads to the backplate to receive extrusion force direct transmission to the engine when the extrusion, thereby probably leads to the damage of engine.
SUMMERY OF THE UTILITY MODEL
A primary object of the present invention is to provide a protective casing for an automobile engine, which can effectively solve the problems of the prior art.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides an automobile engine's protecting sheathing, includes the protecting sheathing main part, the upper end symmetry of protecting sheathing main part is provided with eight shock-absorbing rubber pads, the lower extreme of protecting sheathing main part is provided with the protection rail, the inboard of protection rail is provided with the protection bottom plate, the internally mounted of protection bottom plate has the protective cover.
Preferably, eight first fixing threaded holes are symmetrically formed in the upper end of the protective shell body, the upper end and the lower end of the protective shell body are penetrated through the first fixing threaded holes, heat dissipation holes are formed in the inner sides, located in the eight first fixing threaded holes, of the upper end of the protective shell body, the upper end and the lower end of the protective shell body are penetrated through the heat dissipation holes, and heat dissipation of an engine can be facilitated by the aid of the heat dissipation holes formed in the protective shell body.
Preferably, eight No. two fixed screw hole, eight are all seted up to rubber cushion's inside rubber cushion and are set up the upper end at eight fixed screw hole respectively, No. two fixed screw hole and a fixed screw hole of rubber cushion inside are in the parallel and level state, through setting up rubber cushion, can reduce the risk that the set screw received vibrations not hard up, dropped.
Preferably, the upper end symmetry of protection rail is provided with eight connecting blocks, the protection rail passes through eight connecting blocks and connects the lower extreme at the protecting sheathing main part, eight buffering flexible groove have been seted up to the symmetry on the inner wall of protection rail eight the inside in buffering flexible groove all is provided with a buffer spring, through setting up the protection rail, can reduce inside earth spatters the backplate, through setting up the connecting block in protection rail upper end for leave certain gap between protection rail and the protecting sheathing main part, thereby can improve the radiating efficiency of engine, through set up buffering flexible groove and set up buffer spring in buffering flexible inslot at protection rail inboard, can make the protection bottom plate have certain space that reciprocates, thereby play collision cushioning effect.
Preferably, eight connecting plates are symmetrically arranged at positions close to the upper end of the outer side of the protective bottom plate, eight outer ends of the connecting plates are embedded into the lower ends of buffer springs inside the buffer telescopic grooves, the protective bottom plate is movably arranged on the inner side of the protective fence through the connecting plates, a protective net is arranged at the upper end of the protective bottom plate, the upper end of the protective net is fixedly connected to the bottom end of the protective shell main body, cleaning holes are formed in the lower end of the protective bottom plate, a certain protection effect can be achieved on an engine through the arrangement of the protective bottom plate, and soil splashing can be reduced to the inner portion of the protective plate through the arrangement of the protective net at.
Preferably, the protective cover is installed in the clearance hole of protective bottom plate lower extreme, the lower extreme of protective cover is provided with the twist grip, through setting up the protective cover, can be convenient for clear up protective bottom plate inside.
Compared with the prior art, the utility model discloses following beneficial effect has:
the connecting block is arranged at the upper end of the protective fence, so that a certain gap is reserved between the protective fence and the protective shell main body, and the heat dissipation efficiency of the engine can be improved; the protection bottom plate is provided with the buffer telescopic groove on the inner side of the protection fence and the buffer spring is arranged in the buffer telescopic groove, so that the protection bottom plate has a certain up-and-down moving space, and a collision buffer effect is achieved; through setting up protection rail, setting up the protection network in protection bottom plate upper end, can reduce inside earth splash backplate, the practicality of backplate under the final improvement engine.
Drawings
Fig. 1 is a schematic view of the overall structure of a protective casing of an automobile engine according to the present invention;
fig. 2 is a schematic top view of a protective casing of an automobile engine according to the present invention;
FIG. 3 is a schematic side view of a protective housing of an automobile engine according to the present invention;
fig. 4 is an internal structure schematic diagram of the protective casing of the automobile engine of the present invention.
In the figure: 1. a protective housing body; 2. a shock-absorbing rubber pad; 3. a protective fence; 4. a protective base plate; 5. a protective cover; 6. a first fixing threaded hole; 7. heat dissipation holes; 8. a second fixing threaded hole; 9. connecting blocks; 10. a buffer telescopic slot; 11. a buffer spring; 12. cleaning the holes; 13. a connecting plate; 14. a protective net; 15. the handle is rotated.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1-4, a protective casing of an automobile engine comprises a protective casing main body 1, eight shock-absorbing rubber pads 2 are symmetrically arranged at the upper end of the protective casing main body 1, a protective fence 3 is arranged at the lower end of the protective casing main body 1, a protective bottom plate 4 is arranged at the inner side of the protective fence 3, and a protective cover 5 is arranged inside the protective bottom plate 4;
eight first fixing threaded holes 6 are symmetrically formed in the upper end of the protective shell main body 1, the first fixing threaded holes 6 penetrate through the upper end and the lower end of the protective shell main body 1, heat dissipation holes 7 are formed in the inner sides, located in the eight first fixing threaded holes 6, of the upper end of the protective shell main body 1, and the heat dissipation holes 7 penetrate through the upper end and the lower end of the protective shell main body 1; a second fixing threaded hole 8 is formed in each of the eight shock-absorbing rubber pads 2, the eight shock-absorbing rubber pads 2 are respectively arranged at the upper ends of the eight first fixing threaded holes 6, and the second fixing threaded holes 8 in the shock-absorbing rubber pads 2 are flush with the first fixing threaded holes 6; eight connecting blocks 9 are symmetrically arranged at the upper end of the protective fence 3, the protective fence 3 is connected to the lower end of the protective shell main body 1 through the eight connecting blocks 9, eight buffer telescopic grooves 10 are symmetrically formed in the inner wall of the protective fence 3, and a buffer spring 11 is arranged inside each buffer telescopic groove 10; eight connecting plates 13 are symmetrically arranged on the outer side of the protective bottom plate 4 at positions close to the upper end, the outer ends of the eight connecting plates 13 are embedded into the lower ends of buffer springs 11 inside buffer telescopic grooves 10, the protective bottom plate 4 is movably mounted on the inner side of the protective fence 3 through the connecting plates 13, a protective net 14 is arranged at the upper end of the protective bottom plate 4, the upper end of the protective net 14 is fixedly connected to the bottom end of the protective shell main body 1, and cleaning holes 12 are formed in the lower end of the protective bottom plate 4; the protective cover 5 is arranged in a cleaning hole 12 at the lower end of the protective bottom plate 4, and a rotary handle 15 is arranged at the lower end of the protective cover 5.
It should be noted that, the utility model relates to a protective housing of automobile engine, when using, at first with for the engine backplate screw mounting in the engine bottom, when the vehicle produced real vibrations, vibration-damping rubber pad 2 can reduce the influence of vehicle vibrations to the screw, make the difficult vibrations of screw drop, when the vehicle operation, the air can be followed protection rail 3's upper end and lower extreme process, partly can enter into the backplate through protection network 14 of protection bottom plate 4 upper end inside, thereby cool down the engine, when the foreign matter touches protection bottom plate 4, connecting plate 13 on protection bottom plate 4 can push buffer spring 11 and shrink to the upper end of buffering expansion tank 10, thereby offset the vibrations that the touching produced, and then avoid the engine to receive the collision, realize protecting the engine.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.