CN214648062U - Heat shield of automobile engine - Google Patents
Heat shield of automobile engine Download PDFInfo
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- CN214648062U CN214648062U CN202023246903.8U CN202023246903U CN214648062U CN 214648062 U CN214648062 U CN 214648062U CN 202023246903 U CN202023246903 U CN 202023246903U CN 214648062 U CN214648062 U CN 214648062U
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- automobile engine
- cover body
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Abstract
The utility model discloses an automobile engine separates heat exchanger, including the cover body and with the cover body and automobile engine fixed connection's reinforcing mechanism, the fixed mounting plate that is provided with in edge of cover body bottom, be provided with a plurality of first mounting holes corresponding with the automobile frame screw on the mounting plate, the top of first mounting hole is provided with the PMKD who is fixed in mounting plate upper portion, be provided with the second mounting hole corresponding with first mounting hole on the PMKD, mounting plate passes through first bolted connection on automobile frame, the bottom of first bolt passes second mounting hole and first mounting hole in proper order and is fixed in the automobile frame screw, with cover body fixed mounting on automobile frame. The utility model has the advantages of simple structure, simple to operate, thermal-insulated noise reduction effect is good, and can make the connection between the cover body and the engine more firm.
Description
Technical Field
The utility model belongs to the technical field of auto-parts, concretely relates to automobile engine separates heat exchanger.
Background
The engine is the power equipment of car, when normal operation is worked, the gas in the cylinder body is done the worker and is burnt and produce high temperature waste gas, high temperature waste gas is discharged through the blast pipe, because the engine temperature is high at the during operation, can be to the surrounding environment heat dissipation, thereby lead to the temperature in the engine compartment to rise too high, not only can produce the heat radiation to other spare parts in the car, influence its life, still can produce the influence to the normal work of engine, in addition, long engine can produce the vibration at the during operation, long-time vibration can lead to the not hard up of bolt on the engine hood, the bolt is not hard up can cause the rocking of engine hood, thereby lead to bigger noise, influence driver and passenger's comfort level, in view of this, it is necessary to study an engine heat shroud.
Disclosure of Invention
For solving the not enough of prior art, the utility model aims to provide a simple structure, simple to operate, thermal-insulated noise reduction effect are good, can make the automobile engine heat exchanger that is connected more firm between the cover body and the engine.
In order to achieve the above object, the utility model adopts the following technical scheme:
the automobile engine heat shield comprises a shield body and a reinforcing mechanism for fixedly connecting the shield body with an automobile engine, wherein an installation bottom plate is fixedly arranged at the edge of the bottom of the shield body, a plurality of first installation holes corresponding to automobile frame screw holes are formed in the installation bottom plate, a fixing bottom plate fixed at the upper part of the installation bottom plate is arranged above the first installation holes, a second installation hole corresponding to the first installation holes is formed in the fixing bottom plate, the installation bottom plate is connected to an automobile frame through first bolts, the bottom of each first bolt sequentially penetrates through the second installation hole and the corresponding first installation hole to be fixed in the automobile frame screw holes so as to fixedly install the shield body on the automobile frame, the reinforcing mechanism comprises a sleeve and a second bolt, a plurality of third installation holes are formed in the top of the shield body, a plurality of lugs corresponding to the third installation holes are formed in the top of the automobile engine, and a fourth installation hole is formed in the tops of the lugs, the telescopic top is fixed with the mounting panel, and the mounting panel is located the top of third mounting hole, is provided with the fifth mounting hole on the mounting panel, and the bottom of second bolt passes fifth mounting hole and third mounting hole in proper order and is fixed in the fourth mounting hole to be in the same place the cover body and automobile engine fixed connection.
Preferably, all be provided with first screw thread on the inside wall of aforementioned third mounting hole and the lateral wall of lug, all be provided with the second screw thread corresponding with first screw thread on the lateral wall on sleeve upper portion and on the inside wall of its lower part, the sleeve from top to bottom threaded connection in the third mounting hole and the lug outside in proper order can play certain fixed action, avoids rocking because of the not hard up cover body that leads to of bolt, can make the connection between the cover body and the engine more firm.
Preferably, the outer side of the fixed bottom plate is provided with a fixed hole communicated with the second mounting hole, a third bolt is connected in the fixed hole in a threaded manner, the tail end of the third bolt is in close contact with the first bolt, and the third bolt abuts against the first bolt, so that the looseness of the first bolt caused by the vibration of the engine can be reduced.
More preferably, an outer collar with a hollow structure is fixedly arranged at the top of the fixing bottom plate, the top of the outer collar is open, a threaded hole is formed in the inner side wall of the outer collar, an inner cover is connected with the inner thread of the outer collar in a screwed mode, the first bolt can be shielded by screwing the inner cover thread into the outer collar, rainwater and dust are prevented from falling on the first bolt to cause corrosion of the bolt, and the service life and the service strength of the first bolt are prolonged.
Preferably, the top of the cover body is provided with an engine oil filling port and an engine oil gauge port which are only corresponding to an automobile engine, and the outer ends of the engine oil filling port and the engine oil gauge port are provided with corresponding screw caps, so that the cover is convenient to use and can prevent rainwater and dust from entering.
Specifically, aforementioned cover body is bilayer structure, including the outer cover body with set up in the inside inner cover body of the outer cover body, forms a closed cavity between the outer cover body and the inner cover body, and the cavity intussuseption is filled with to insulate against heat and inhale the sound cotton, can play fine thermal-insulated effect of making an uproar of falling.
Preferably, the inner wall of the cover body is provided with a plurality of reinforcing ribs to improve the use strength of the cover body.
The utility model discloses an useful part lies in: the heat shield of the automobile engine has simple structure, convenient installation and good heat insulation and noise reduction effects, the shield body can be fixedly installed on the automobile frame through the first bolt, and the first bolt is supported through the third bolt, so that the looseness of the first bolt caused by the vibration of the engine can be reduced; the first bolt can be shielded by screwing the inner cover thread into the outer sleeve ring, so that the corrosion of the bolt caused by rainwater and dust falling on the first bolt is avoided, and the service life and the service strength of the first bolt are prolonged; can be in the same place the cover body and automobile engine fixed connection through the second bolt, with sleeve from top to bottom in proper order threaded connection in the third mounting hole and the lug outside, can play certain fixed action, avoided rocking because of the cover body that the bolt is not hard up and lead to, can make the connection between the cover body and the engine more firm, also can reduce simultaneously because the cover body rocks the noise that produces.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is an enlarged view of a portion of the structure at A in FIG. 1;
fig. 3 is an enlarged view of a portion of the structure at B in fig. 1.
The meaning of the reference symbols in the figures: 1. the automobile engine oil cover comprises a cover body, 1.1, a third mounting hole, 1.2, an engine oil filling port, 1.3, an engine oil gauge port, 1.4, an outer cover body, 1.5, an inner cover body, 2, an engine, 2.1, a bump, 2.2, a fourth mounting hole, 3, a mounting base plate, 3.1, a first mounting hole, 4, a fixing base plate, 4.1, a second mounting hole, 4.2, a fixing hole, 5, a first bolt, 6, an automobile frame, 7, a third bolt, 8, an outer sleeve ring, 9, an inner cover, 10, a second bolt, 11, a sleeve, 12, a mounting plate, 12.1, a fifth mounting hole, 13 and a reinforcing rib.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings and specific embodiments.
Referring to fig. 1, the utility model discloses an automobile engine separates heat exchanger, including the cover body 1 and with cover body 1 and automobile engine 2 fixed connection's strengthening mechanism.
Referring to fig. 2, an edge of the bottom of the cover body 1 is fixedly provided with a mounting base plate 3, the mounting base plate 3 is provided with a plurality of first mounting holes 3.1 corresponding to screw holes of the automobile frame, a fixing base plate 4 fixed on the upper portion of the mounting base plate 3 is arranged above the first mounting holes 3.1, the fixing base plate 4 is provided with second mounting holes 4.1 corresponding to the first mounting holes 3.1, the mounting base plate 3 is connected to the automobile frame 6 through first bolts 5, the bottoms of the first bolts 5 sequentially penetrate through the second mounting holes 4.1 and the first mounting holes 3.1 to be fixed in the screw holes of the automobile frame 6, so that the cover body 1 is fixedly mounted on the automobile frame 6.
The outside of PMKD 4 is provided with the fixed orifices 4.2 that is linked together with second mounting hole 4.1, and fixed orifices 4.2 female connection has third bolt 7, and the tail end and the first bolt 5 in close contact with of third bolt 7 support first bolt 5 through third bolt 7, can slow down the not hard up of first bolt 5 that arouses because engine 2 vibration. The fixed outer lantern ring 8 that is provided with inside hollow structure in the top of PMKD 4, the open-top of outer lantern ring 8 is provided with the screw hole on its inside wall, and outer lantern ring 8 female connection has inner cup 9, through with inner cup 9 screw in outer lantern ring 8, can shelter from first bolt 5, avoids rainwater and dust to fall on first bolt 5 and lead to the corruption of bolt, has increased first bolt 5's life and strength of use.
Referring to fig. 3, the reinforcing mechanism includes a sleeve 11 and a second bolt 10, a plurality of third mounting holes 1.1 are provided at the top of the cover body 1, a plurality of bumps 2.1 corresponding to the third mounting holes 1.1 are provided at the top of the automobile engine 2, a fourth mounting hole 2.2 is provided at the top of the bump 2.1, a mounting plate 12 is fixed at the top of the sleeve 11, the mounting plate 12 is located above the third mounting holes 1.1, a fifth mounting hole 12.1 is provided on the mounting plate 12, and the bottom end of the second bolt 10 sequentially penetrates through the fifth mounting hole 12.1 and the third mounting hole 1.1 and is fixed in the fourth mounting hole 2.2, so as to fixedly connect the cover body 1 and the automobile engine 2 together.
All be provided with first screw thread on the inside wall of third mounting hole 1.1 and lug 2.1's the lateral wall, all be provided with the second screw thread corresponding with first screw thread on the lateral wall on sleeve 11 upper portion and on the inside wall of its lower part, sleeve 11 from top to bottom in proper order threaded connection in third mounting hole 1.1 and the lug 2.1 outside, can play certain fixed action, avoid rocking of the cover body 1 because of the bolt is not hard up and leads to, can make the connection between the cover body 1 and the engine 2 more firm.
The top of the cover body 1 is provided with an engine oil filling port 1.2 and an engine oil gauge port 1.3 which are corresponding to the automobile engine 2, and the outer ends of the engine oil filling port 1.2 and the engine oil gauge port 1.3 are provided with corresponding screw caps, so that the cover is convenient to use and can prevent rainwater and dust from entering. The cover body 1 is a double-layer structure and comprises an outer cover body 1.4 and an inner cover body 1.5 arranged inside the outer cover body 1.4, a closed cavity is formed between the outer cover body 1.4 and the inner cover body 1.5, heat insulation and sound absorption cotton is filled in the cavity, and a good heat insulation and noise reduction effect can be achieved. The inner wall of the cover body 1 is provided with a plurality of reinforcing ribs 13 so as to improve the use strength of the cover body 1.
For better explanation of the present invention, the following description specifically describes the installation process thereof:
firstly, a first bolt 5 is placed into an outer sleeve ring 8 and sequentially passes through a second mounting hole 4.1 and a first mounting hole 3.1 to be fixed in a screw hole of an automobile frame 6, a third bolt 7 is screwed into a fixing hole 4.2 until the third bolt abuts against the side wall of the first bolt 5, and then an inner cover 9 is screwed into the outer sleeve ring 8 to cover the first bolt 5; then, the sleeve 11 is screwed into the third mounting hole 1.1 of the cover body 1, the bottom of the sleeve is in threaded connection with the periphery of the bump 2.1 of the engine 2, and then the second bolt 10 sequentially penetrates through the fifth mounting hole 12.1 and the third mounting hole 1.1 to be fixed in the fourth mounting hole 2.2, so that the cover body 1 can be mounted.
The heat shield of the automobile engine has simple structure, convenient installation and good heat insulation and noise reduction effects, the shield body 1 can be fixedly installed on the automobile frame 6 through the first bolt 5, and the third bolt 7 props against the first bolt 5, so that the looseness of the first bolt 5 caused by the vibration of the engine 2 can be reduced; the first bolt 5 can be shielded by screwing the inner cover 9 into the outer sleeve 8 through threads, so that the corrosion of the bolt caused by rainwater and dust falling on the first bolt 5 is avoided, and the service life and the service strength of the first bolt 5 are prolonged; can be in the same place cover body 1 and automobile engine 2 fixed connection through second bolt 10, with sleeve 11 from top to bottom in proper order threaded connection in third mounting hole 1.1 and the lug 2.1 outside, can play certain fixed action, avoided rocking because of the not hard up cover body 1 that leads to of bolt, can make the connection between the cover body 1 and the engine 2 more firm, also can reduce simultaneously because the cover body 1 rocks the noise that produces.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It should be understood by those skilled in the art that the above embodiments do not limit the present invention in any way, and all technical solutions obtained by adopting equivalent replacement or equivalent transformation fall within the protection scope of the present invention.
Claims (7)
1. The automobile engine heat shield comprises a shield body (1) and a reinforcing mechanism for fixedly connecting the shield body (1) with an automobile engine (2), and is characterized in that a mounting bottom plate (3) is fixedly arranged at the edge of the bottom of the shield body (1), a plurality of first mounting holes (3.1) corresponding to screw holes of an automobile frame (6) are formed in the mounting bottom plate (3), a fixing bottom plate (4) fixed on the upper portion of the mounting bottom plate (3) is arranged above the first mounting holes (3.1), second mounting holes (4.1) corresponding to the first mounting holes (3.1) are formed in the fixing bottom plate (4), the mounting bottom plate (3) is connected to the automobile frame (6) through first bolts (5), the bottoms of the first bolts (5) sequentially penetrate through the second mounting holes (4.1) and the first mounting holes (3.1) to be fixed in the screw holes of the automobile frame (6), so as to fixedly install the cover body (1) on the automobile frame (6), the reinforcing mechanism comprises a sleeve (11) and a second bolt (10), a plurality of third mounting holes (1.1) are arranged at the top of the cover body (1), a plurality of convex blocks (2.1) corresponding to the third mounting holes (1.1) are arranged at the top of the automobile engine (2), a fourth mounting hole (2.2) is arranged at the top of the convex block (2.1), a mounting plate (12) is fixed at the top of the sleeve (11), the mounting plate (12) is positioned above the third mounting hole (1.1), the mounting plate (12) is provided with a fifth mounting hole (12.1), the bottom end of the second bolt (10) sequentially passes through the fifth mounting hole (12.1) and the third mounting hole (1.1) to be fixed in the fourth mounting hole (2.2), so as to fixedly connect the cover body (1) and the automobile engine (2).
2. The automobile engine heat shield according to claim 1, characterized in that the inner side wall of the third mounting hole (1.1) and the outer side wall of the lug (2.1) are provided with first threads, the outer side wall of the upper portion of the sleeve (11) and the inner side wall of the lower portion of the sleeve are provided with second threads corresponding to the first threads, and the sleeve (11) is sequentially in threaded connection with the inside of the third mounting hole (1.1) and the outside of the lug (2.1) from top to bottom.
3. The automobile engine heat shield according to claim 1, characterized in that a fixing hole (4.2) communicated with the second mounting hole (4.1) is formed in the outer side of the fixing bottom plate (4), a third bolt (7) is connected to the fixing hole (4.2) in an internal thread mode, and the tail end of the third bolt (7) is in close contact with the first bolt (5).
4. The automobile engine heat shield according to claim 1, characterized in that an outer collar (8) with a hollow structure inside is fixedly arranged at the top of the fixing bottom plate (4), the top of the outer collar (8) is open, a threaded hole is arranged on the inner side wall of the outer collar, and an inner cover (9) is connected with the outer collar (8) in a threaded manner.
5. The automobile engine heat shield according to claim 1, characterized in that only the engine oil filling port (1.2) and the engine oil gauge port (1.3) corresponding to the automobile engine (2) are formed in the top of the shield body (1), and corresponding screw caps are arranged at the outer ends of the engine oil filling port (1.2) and the engine oil gauge port (1.3).
6. The automobile engine heat shield according to claim 1, wherein the shield body (1) is a double-layer structure, and comprises an outer shield body (1.4) and an inner shield body (1.5) arranged inside the outer shield body (1.4), a closed cavity is formed between the outer shield body (1.4) and the inner shield body (1.5), and the cavity is filled with heat-insulating sound-absorbing cotton.
7. The automobile engine heat shield according to claim 1, characterized in that a plurality of ribs (13) are provided on the inner wall of the shield body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023246903.8U CN214648062U (en) | 2020-12-30 | 2020-12-30 | Heat shield of automobile engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023246903.8U CN214648062U (en) | 2020-12-30 | 2020-12-30 | Heat shield of automobile engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214648062U true CN214648062U (en) | 2021-11-09 |
Family
ID=78504343
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023246903.8U Active CN214648062U (en) | 2020-12-30 | 2020-12-30 | Heat shield of automobile engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214648062U (en) |
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2020
- 2020-12-30 CN CN202023246903.8U patent/CN214648062U/en active Active
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