CN113958406B - Automobile engine hood - Google Patents
Automobile engine hood Download PDFInfo
- Publication number
- CN113958406B CN113958406B CN202111083035.2A CN202111083035A CN113958406B CN 113958406 B CN113958406 B CN 113958406B CN 202111083035 A CN202111083035 A CN 202111083035A CN 113958406 B CN113958406 B CN 113958406B
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- China
- Prior art keywords
- shell
- groove
- bottom shell
- water storage
- fixed
- Prior art date
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 54
- 241000237983 Trochidae Species 0.000 claims abstract description 47
- 238000009413 insulation Methods 0.000 claims abstract description 26
- 238000007789 sealing Methods 0.000 claims abstract description 25
- 230000005389 magnetism Effects 0.000 claims description 5
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 238000000034 method Methods 0.000 claims description 2
- 230000017525 heat dissipation Effects 0.000 abstract description 10
- 230000008859 change Effects 0.000 abstract description 3
- 230000003139 buffering effect Effects 0.000 abstract 1
- 230000035939 shock Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 8
- 230000007774 longterm Effects 0.000 description 8
- 230000009467 reduction Effects 0.000 description 6
- 238000009434 installation Methods 0.000 description 3
- 230000000670 limiting effect Effects 0.000 description 3
- 101150006573 PAN1 gene Proteins 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B77/00—Component parts, details or accessories, not otherwise provided for
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K11/00—Arrangement in connection with cooling of propulsion units
- B60K11/02—Arrangement in connection with cooling of propulsion units with liquid cooling
- B60K11/04—Arrangement or mounting of radiators, radiator shutters, or radiator blinds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K11/00—Arrangement in connection with cooling of propulsion units
- B60K11/06—Arrangement in connection with cooling of propulsion units with air cooling
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R13/00—Elements for body-finishing, identifying, or decorating; Arrangements or adaptations for advertising purposes
- B60R13/08—Insulating elements, e.g. for sound insulation
- B60R13/0884—Insulating elements, e.g. for sound insulation for mounting around noise sources, e.g. air blowers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
- F01P11/00—Component parts, details, or accessories not provided for in, or of interest apart from, groups F01P1/00 - F01P9/00
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B77/00—Component parts, details or accessories, not otherwise provided for
- F02B77/11—Thermal or acoustic insulation
- F02B77/13—Acoustic insulation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/03—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using magnetic or electromagnetic means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/02—Sealings between relatively-stationary surfaces
- F16J15/06—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces
- F16J15/10—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with non-metallic packing
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Transportation (AREA)
- Electromagnetism (AREA)
- Aviation & Aerospace Engineering (AREA)
- Vehicle Interior And Exterior Ornaments, Soundproofing, And Insulation (AREA)
Abstract
The invention discloses an automobile engine cover, which is characterized in that a bottom shell is fixed on an engine through screws, a water storage cavity is formed in the bottom shell, and a sealing water inlet is formed in the bottom of the bottom shell; the top shell is arranged at the top of the bottom shell, and the bottom of the top shell is provided with a mounting groove; comprising the following steps: the radiating fins penetrate through the bottom shell and the top shell, two ends of each radiating fin are respectively positioned at the outer sides of the bottom shell and the top shell, and sealing grooves are formed in the joints of the bottom shell and the top shell and the radiating fins; the movable groove is formed in the top edge of the top shell, two symmetrically distributed fixing rods are connected in the movable groove, and the bottoms of the fixing rods are positioned in the fixing groove; the telescopic groove is formed in the bottom of the bottom shell, and a telescopic rod is placed in the telescopic groove. This automobile engine shroud can carry out high-efficient heat dissipation, effectively avoids the sound insulation sponge piece simultaneously and is heated deformation, makes things convenient for holistic dismantlement and the change of part, can carry out shock attenuation buffering protection simultaneously.
Description
Technical Field
The invention relates to the technical field of automobile engines, in particular to an automobile engine cover.
Background
The automobile engine is applied in the car for the machinery of power, in the use of automobile engine, can use the shroud to prevent dust, fall and block the protection to automobile engine generally, relate to the engine shroud of a noise of falling in the publication No. (CN 213057228U), including the engine shroud, the positive both sides of engine shroud are equipped with the ornamental strip, the middle part of ornamental strip is equipped with the fin.
This engine hood of noise of falling, through the use of heat dissipation wing, outside wind-force when utilizing to march conducts and dispels the heat to inside heat, but simply adopt heat dissipation wing cooperation wind-force to dispel the heat, the effect is not good, inconvenient multi-conductor heat dissipation that carries out, most hoods all adopt built-in sound insulation sponge piece to fall the noise simultaneously and handle, inside heat is piled and is made sound insulation sponge piece heat deformation easily, after a period of use, the noise reduction effect weakens, inconvenient change, the hood vibration also increases the noise easily simultaneously, current engine hood, inconvenient long-term noise reduction is carried out, influence use experience.
Aiming at the problems, innovative design is urgently needed on the basis of the original automobile engine hood.
Disclosure of Invention
The invention aims to provide an automobile engine cover to solve the problems that the prior automobile engine cover is inconvenient to radiate multi-conductors and inconvenient to perform long-term noise reduction treatment.
In order to achieve the above purpose, the present invention provides the following technical solutions: an automobile engine hood;
the bottom shell is fixed on the engine through screws, a water storage cavity is formed in the bottom shell, a sealed water inlet is formed in the bottom of the bottom shell, and the sealed water inlet is connected with the water storage cavity in a penetrating mode;
the top shell is arranged at the top of the bottom shell, the bottom of the top shell is provided with a mounting groove, and a sound insulation sponge sheet is paved in the mounting groove;
comprising the following steps:
the radiating fins penetrate through the bottom shell and the top shell, two ends of the radiating fins are respectively positioned at the outer sides of the bottom shell and the top shell, the middle parts of the radiating fins penetrate through the water storage cavity, sealing grooves are formed in the connecting parts of the bottom shell and the top shell and the radiating fins, and sealing gaskets are fixed in the sealing grooves;
the movable groove is formed in the top edge of the top shell, two symmetrically-distributed fixing rods are connected in the movable groove, a spring is connected between the two fixing rods, the bottom of each fixing rod is located in the corresponding fixing groove, and the fixing groove is formed in the top edge of the bottom shell;
the telescopic groove is formed in the bottom of the bottom shell, the telescopic rod is placed in the telescopic groove, one end of the telescopic rod penetrates through the telescopic groove and is located in the bottom of the bottom shell, the bearing disc is fixed to the bottom of the bearing disc, the rubber pad is adhered to the bottom of the bearing disc, and the first magnetic sheet and the second magnetic sheet are respectively fixed to the top of the bearing disc and the corresponding position of the bottom shell.
Preferably, the screw rod is installed to the bearing on the lateral wall of water storage chamber, and the one end of screw rod runs through the drain pan and is connected with twists the pole to twists the outside of pole embedded installation in the drain pan, the thread bush is equipped with the diaphragm on the screw rod, and runs through in the diaphragm has the locating lever to the locating lever is fixed in on the lateral wall of water storage chamber, one side of diaphragm is fixed with the locking lever, and the diaphragm is located radiating fin's tip, and radiating fin's tip has seted up the locking groove, twists the pole through the instrument rotation, can drive the screw rod and rotate in the water storage chamber.
Preferably, the cross plate horizontally moves in the water storage cavity through the screw rod and the positioning rod, two cross plates are symmetrically arranged in the water storage cavity, and the cross plates can be driven to move by rotating the screw rod and matching with the positioning rod.
Preferably, the locking bars are distributed on the transverse plate at equal intervals, the distribution positions of the locking bars correspond to the distribution positions of the locking grooves, the locking bars are clamped with the locking grooves, the transverse plate drives the locking bars to move when moving, and the locking bars are clamped with and separated from the locking grooves, so that the radiating fins are convenient to detach and fixedly mount, and then sealing gaskets on the outer sides of the radiating fins can be replaced regularly to keep internal sealing.
Preferably, the sound insulation sponge piece can be detachably mounted in the mounting groove, and the sound insulation sponge piece is parallel to the water storage cavity, water is stored between the sound insulation sponge piece and the engine, the sound insulation sponge piece can be protected, the heat deformation of the sound insulation sponge piece is avoided, and meanwhile the sound insulation sponge piece can be detached and replaced.
Preferably, radiating fins are distributed in the bottom shell and the top shell at equal intervals, the two sides of the radiating fins are of arc-shaped convex structural design, the edge convex structural design of the radiating fins can guide the ventilated air, the generation of larger sound is avoided, meanwhile, the radiating fins absorb internal heat, and water and external air in the water storage cavity are matched for conducting heat, so that efficient heat dissipation is achieved.
Preferably, the bottom of dead lever is colludes structural design, and unsmooth cooperation between the bottom of dead lever and the bottom of fixed slot, and the bottom of fixed slot is gone into to the dead lever card, can fix the top shell on the drain pan.
Preferably, the top of dead lever is provided with the guide disc, and the embedded rotation of guide disc is installed in the movable groove to the bottom of guide disc is fixed with the push rod, and the guide disc can rotate in the movable groove, drives the push rod and rotates.
Preferably, the push rod is the arc structure and symmetrically distributes on the guide disc, and the avris of push rod and the avris of dead lever top protruding department all are slope structural design to dead lever top protruding department is located the orbit of push rod, and when the push rod rotated, with the protruding contact of dead lever top, drive the dead lever and rotate, make its bottom card go into the fixed slot, rotate the guide disc once more simultaneously for the push rod breaks away from with the dead lever, under the thrust effect of spring, the dead lever rotates and breaks away from with the fixed slot bottom, makes things convenient for the dismantlement of top shell.
Preferably, the section of telescopic link is "L" font structure and pastes in flexible inslot to close and slide, and telescopic link symmetrical distribution on the accepting dish to the magnetism of first magnetic sheet and second magnetic sheet on the accepting dish repels, and the telescopic link can slide in flexible inslot, and prevents to break away from, makes accepting when dish and engine contact produce vibration, cooperates first magnetic sheet and second magnetic sheet to carry out building buffer treatment.
Compared with the prior art, the invention has the beneficial effects that: the automobile engine hood;
1. through equidistant radiating fins which are arranged in the bottom shell, the top shell and the water storage cavity in a penetrating way, heat of the engine can be conducted through the radiating fins, and in the running process of an automobile, efficient heat dissipation is realized by matching with water cooling and air cooling, meanwhile, the two sides of the radiating fins are of a convex arc-shaped structural design, so that flowing air can be guided, and noise is reduced;
2. through setting up the detachable sound insulation sponge piece in top shell bottom, set up the water storage chamber between its and the engine, can effectively avoid sound insulation sponge piece direct thermal deformation realizes long-term making an uproar that falls, cooperation top shell dismantles the installation on the drain pan simultaneously, can regularly replace sound insulation sponge piece, avoid influencing the noise reduction effect;
3. through the sealing gasket, the heat radiating fins, the bottom shell, the top shell and the water storage cavity can be sealed, water leakage is avoided, and the transverse plate arranged in the water storage cavity moves horizontally under the action of the screw rod and the positioning rod, so that the locking rod is clamped into the locking groove, the position of the heat radiating fins is conveniently fixed, and the heat radiating fins are prevented from falling off in long-term use;
4. the telescopic rod arranged at the bottom of the bottom shell is used for moving up and down, and the telescopic rod is in an L-shaped structure, when the vibration force of the engine is transmitted to the bearing disc, the bearing disc drives the telescopic rod to slide in the telescopic groove, and the first magnetic sheet and the second magnetic sheet which are magnetically repulsive are matched, so that the vibration force is buffered, the cover cap is protected, and meanwhile, the noise caused by the vibration force is reduced;
5. through setting up the activity at top shell top edge, two dead levers of its internal relative rotation distribution through the spring, the dead lever is the bottom unsmooth cooperation of collude structure and fixed slot, can realize the fixed of top shell on the drain pan, the rotation of dead lever top guide disc simultaneously, its bottom push rod and dead lever inclined plane contact, can drive the dead lever and rotate, realize fastening operation, when push rod and dead lever break away from, under the elastic tension effect of spring, the dead lever outwards rotates, make its bottom break away from with the fixed slot, make things convenient for the dismantlement of top shell, and then can change sealed pad and sound insulation sponge piece, keep sealed pad's long-term sealed, and the long-term noise reduction effect of sound insulation sponge piece.
Drawings
FIG. 1 is a schematic view of the present invention in a front cross-section;
FIG. 2 is a schematic top view of the present invention;
FIG. 3 is a schematic view of the bottom cross-sectional structure of the present invention;
FIG. 4 is a schematic perspective view of the telescopic rod and the tray of the present invention;
FIG. 5 is an enlarged schematic view of the structure of FIG. 1A according to the present invention;
FIG. 6 is a schematic perspective view of a fixing rod according to the present invention;
FIG. 7 is a schematic view showing the bottom view of the guide tray of the present invention;
fig. 8 is an enlarged schematic view of fig. 3B in accordance with the present invention.
In the figure: 1. a bottom case; 2. a water storage chamber; 201. a screw; 202. twisting the rod; 203. a cross plate; 204. a positioning rod; 205. a locking lever; 206. a locking groove; 3. sealing the water inlet; 4. a top shell; 5. a mounting groove; 6. a sound-insulating sponge sheet; 7. a heat radiation fin; 8. sealing grooves; 9. a sealing gasket; 10. a movable groove; 11. a fixed rod; 12. a spring; 13. a fixing groove; 14. a guide disc; 15. a push rod; 16. a telescopic slot; 17. a telescopic rod; 18. a receiving tray; 19. a rubber pad; 20. a first magnetic sheet; 21. and a second magnetic sheet.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-8, the present invention provides a technical solution: a cover of an automobile engine, a bottom shell 1, a water storage cavity 2, a screw 201, a screwing rod 202, a transverse plate 203, a positioning rod 204, a locking rod 205, a locking groove 206, a sealing water inlet 3, a top shell 4, a mounting groove 5, a sound insulation sponge sheet 6, a radiating fin 7, a sealing groove 8, a sealing gasket 9, a movable groove 10, a fixed rod 11, a spring 12, a fixed groove 13, a guide disc 14, a push rod 15, a telescopic groove 16, a telescopic rod 17, a receiving disc 18, a rubber pad 19, a first magnetic sheet 20 and a second magnetic sheet 21;
the bottom shell 1 is fixed on the engine through screws, a water storage cavity 2 is formed in the bottom shell 1, a sealed water inlet 3 is formed in the bottom of the bottom shell 1, and the sealed water inlet 3 is connected with the water storage cavity 2 in a penetrating manner;
the top shell 4 is arranged at the top of the bottom shell 1, a mounting groove 5 is formed in the bottom of the top shell 4, and a sound insulation sponge sheet 6 is paved in the mounting groove 5;
comprising the following steps:
the radiating fins 7 penetrate through the bottom shell 1 and the top shell 4, two ends of the radiating fins 7 are respectively positioned at the outer sides of the bottom shell 1 and the top shell 4, the middle parts of the radiating fins 7 penetrate through the water storage cavity 2, sealing grooves 8 are formed in the connecting positions of the bottom shell 1 and the top shell 4 and the radiating fins 7, and sealing gaskets 9 are fixed in the sealing grooves 8;
the movable groove 10 is formed in the top edge of the top shell 4, two symmetrically-distributed fixed rods 11 are connected in the movable groove 10, a spring 12 is connected between the two fixed rods 11, the bottom of the fixed rod 11 is positioned in the fixed groove 13, and the fixed groove 13 is formed in the top edge of the bottom shell 1;
the telescopic groove 16 is formed in the bottom of the bottom shell 1, the telescopic rod 17 is placed in the telescopic groove 16, one end of the telescopic rod 17 penetrates through the telescopic groove 16 and is located in the bottom of the bottom shell 1, the receiving disc 18 is fixed, a rubber pad 19 is adhered to the bottom of the receiving disc 18, and a first magnetic sheet 20 and a second magnetic sheet 21 are respectively fixed to the top of the receiving disc 18 and the corresponding position of the bottom shell 1.
Screw 201 is installed to the bearing on the lateral wall of water storage chamber 2, and screw 201's one end runs through drain pan 1 and is connected with twists pole 202, and twists pole 202 embedded mounting in drain pan 1's outside, screw 201 goes up the thread bush and is equipped with diaphragm 203, and runs through in the diaphragm 203 has locating lever 204, and locating lever 204 is fixed in on the lateral wall of water storage chamber 2, and one side of diaphragm 203 is fixed with locking lever 205, and diaphragm 203 is located the tip of fin 7, and locking groove 206 has been seted up to the tip of fin 7.
The transverse plate 203 horizontally moves in the water storage cavity 2 through the screw 201 and the positioning rods 204, two transverse plates 203 are symmetrically arranged in the water storage cavity 2, the locking rods 205 are distributed on the transverse plate 203 at equal intervals, the distribution positions of the locking rods 205 correspond to the distribution positions of the locking grooves 206, and the locking rods 205 are mutually clamped with the locking grooves 206;
as shown in fig. 1, 3 and 8, the screwing rod 202 is rotated by an external tool, the screwing rod 202 drives the screw 201 to rotate in the water storage cavity 2, and the transverse plate 203 slides on the positioning rod 204, so that the transverse plate 203 can be driven to move on the rotating screw 201 under the limiting action of the positioning rod 204, the locking rod 205 on the transverse plate 203 moves in a following way, when the locking rod 205 is clamped into the locking groove 206, the positions of the plurality of radiating fins 7 are fixed, when the cover is mounted on an engine, the radiating fins 7 are prevented from falling off due to vibration, when the locking rod 205 is separated from the locking groove 206, the positions of the radiating fins 7 are released, the disassembly is facilitated, the sealing gasket 9 on the sealing groove 8 is further conveniently replaced, deformation leakage of the sealing gasket 9 is avoided for long-term use, and internal sealing is convenient to keep;
the sound insulation sponge sheet 6 is detachably arranged in the mounting groove 5, and the sound insulation sponge sheet 6 is parallel to the water storage cavity 2;
as shown in fig. 1, when noise reduction treatment is performed on the inside of the sound-insulating sponge sheet 6, the distance between the sound-insulating sponge sheet 6 and the engine is far, the sound-insulating sponge sheet 6 is not affected by high temperature, and meanwhile, the sound-insulating sponge sheet 6 is further protected under the isolation effect of the water storage cavity 2, but the sound-insulating sponge sheet 6 used for a long time is inevitably damaged, the top shell 4 can be detached from the bottom shell 1, and the sound-insulating sponge sheet 6 can be taken out from the installation groove 5 for replacement;
as shown in fig. 1-3, the heat dissipation fins 7 are distributed in the bottom shell 1 and the top shell 4 at equal intervals, and two sides of the heat dissipation fins 7 are in arc-shaped convex structure design;
the radiating fins 7 penetrate through the top shell 4, the water storage cavity 2 and the bottom shell 1, especially, the bottom end absorbs heat in the engine and performs primary heat dissipation through water in the water storage cavity 2, meanwhile, when an automobile advances, external air enters the automobile front cabin, the arc-shaped protruding structures of the radiating fins 7 can guide airflow, large vibration is avoided, and meanwhile, the airflow passes through the radiating fins 7 and absorbs heat on the airflow, so that efficient heat dissipation treatment is realized;
the bottom of the fixed rod 11 is of a hook-shaped structure design, the bottom of the fixed rod 11 is matched with the bottom of the fixed groove 13 in a concave-convex manner, a guide disc 14 is arranged at the top of the fixed rod 11, the guide disc 14 is embedded and rotatably installed in the movable groove 10, push rods 15 are fixed at the bottom of the guide disc 14, the push rods 15 are symmetrically distributed on the guide disc 14 in an arc-shaped structure, the side of each push rod 15 and the side of a bulge at the top of the fixed rod 11 are of an inclined structure design, and the bulge at the top of the fixed rod 11 is positioned on the running track of each push rod 15;
in fig. 1 and fig. 4-7, when the top shell 4 needs to be disassembled and assembled, the guide disc 14 in the movable groove 10 on the top shell 4 is rotated, so that the guide disc 14 drives the push rod 15 at the bottom of the guide disc to rotate, the push rod 15 is separated from the fixed rods 11 to lose the limiting force on the guide disc, at the moment, the two fixed rods 11 rotate towards two sides under the action of the elastic force of the springs 12, the bottom of the fixed rods 11 can enter the fixed groove 13 at the top of the bottom shell 1, the top shell 4 is covered on the bottom shell 1, then the guide disc 14 is rotated again, the guide disc 14 drives the push rod 15 to rotate and contact with the top of the fixed rods 11, the inclined surface of the push rod 15 is contacted with the inclined surface of the protrusion at the top of the fixed rods 11, the two fixed rods 11 are driven to rotate inwards, the bottom of the fixed rods 11 is clamped into the bottom of the fixed groove 13, the upper and lower positions of the top shell 4 are limited, the top shell 4 and the bottom shell 1 are assembled, and the guide disc 14 is rotated again, so that the top shell 4 can be disassembled conveniently, and the operation is convenient;
the section of the telescopic rod 17 is in an L-shaped structure and slides in the telescopic groove 16 in an adhering way, the telescopic rod 17 is symmetrically distributed on the bearing disc 18, and the magnetism of the first magnetic sheet 20 and the magnetism of the second magnetic sheet 21 on the bearing disc 18 repel each other;
as shown in fig. 1 and 4, when the bottom shell 1 is fixed on the engine, the engine vibrates during operation, the rubber pad 19 at the bottom of the bearing disc 18 contacts with the top of the engine to protect the bearing disc 18, the bearing disc 18 is forced to drive the telescopic rod 17 to slide in the telescopic groove 16, and the telescopic rod is matched with the first magnetic sheet 20 to be close to the second magnetic sheet 21, so that the buffer treatment is performed by repulsive force of the telescopic rod.
Working principle: when the automobile engine cover is used, as shown in fig. 1-8, the bottom shell 1 is fixed on an engine through a fastener, when the automobile engine cover is used, internal heat is absorbed through the radiating fins 7 and conducted, the heat of the radiating fins 7 is primarily absorbed through water in the water storage cavity 2, when an automobile is running, air flow passes through the radiating fins 7 to radiate the air flow again, so that efficient radiating operation of the internal heat of the engine is realized, meanwhile, the air flow is guided by the radiating fins 7, large vibration is avoided, when the engine is running, the internal noise can be absorbed and isolated through the sound insulation sponge sheet 6, and the sound insulation sponge sheet 6 is overheat-protected through the water storage cavity 2;
then, when the engine vibrates during running, the bearing disc 18 is stressed to drive the telescopic rod 17 to slide in the telescopic groove 16, the telescopic rod is matched with the first magnetic sheet 20 to be close to the second magnetic sheet 21, and buffer treatment is carried out through repulsive force of the telescopic rod, so that the top shell 4 can be detached from the bottom shell 1 during long-term use, the sound insulation sponge sheet 6 and the sealing gasket 9 are replaced, the use is prevented from being influenced, and when the sound insulation sponge sheet is replaced, only the guide disc 14 is required to be rotated, and the position of the fixing rod 11 is changed.
What has not been described in detail in this specification is prior art that is well known to those skilled in the art, and in the description of the present invention, unless otherwise specified, the meaning of "a plurality" is two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front," "rear," "head," "tail," and the like are used as an orientation or positional relationship based on that shown in the drawings, merely to facilitate description of the invention and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the invention. Furthermore, the terms "first," "second," "third," and the like 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 should be noted that, unless explicitly specified and limited otherwise, the terms "connected," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
Although the present invention has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present invention.
Claims (10)
1. An automobile engine hood;
the bottom shell (1) is fixed on the engine through screws, a water storage cavity (2) is formed in the bottom shell (1), a sealed water inlet (3) is formed in the bottom of the bottom shell (1), and the sealed water inlet (3) is connected with the water storage cavity (2) in a penetrating mode;
the top shell (4) is arranged at the top of the bottom shell (1), a mounting groove (5) is formed in the bottom of the top shell (4), and a sound insulation sponge sheet (6) is paved in the mounting groove (5);
the method is characterized in that: comprising the following steps:
the radiating fins (7) penetrate through the bottom shell (1) and the top shell (4), two ends of the radiating fins (7) are respectively positioned at the outer sides of the bottom shell (1) and the top shell (4), the middle parts of the radiating fins (7) penetrate through and are positioned in the water storage cavity (2), a sealing groove (8) is formed in the joint between the bottom shell (1) and the top shell (4) and the radiating fins (7), and a sealing gasket (9) is fixed in the sealing groove (8);
the movable groove (10) is formed in the top edge of the top shell (4), two symmetrically-distributed fixing rods (11) are connected in the movable groove (10), a spring (12) is connected between the two fixing rods (11), the bottom of the fixing rod (11) is located in the fixing groove (13), and the fixing groove (13) is formed in the top edge of the bottom shell (1);
the telescopic groove (16) is formed in the bottom of the bottom shell (1), the telescopic rod (17) is placed in the telescopic groove (16), one end of the telescopic rod (17) penetrates through the bottom of the telescopic groove (16) located in the bottom shell (1) to be fixed with the bearing disc (18), a rubber pad (19) is adhered to the bottom of the bearing disc (18), and a first magnetic sheet (20) and a second magnetic sheet (21) are respectively fixed at the top of the bearing disc (18) and the corresponding position of the bottom shell (1).
2. An automotive engine cover as set forth in claim 1, wherein: screw rod (201) is installed to bearing on the lateral wall of water storage chamber (2), and one end of screw rod (201) runs through drain pan (1) and is connected with twists pole (202) to twists pole (202) embedded outside of installing in drain pan (1), threaded sleeve is equipped with diaphragm (203) on screw rod (201), and runs through in diaphragm (203) has locating lever (204) to locating lever (204) are fixed in on the lateral wall of water storage chamber (2), one side of diaphragm (203) is fixed with locking lever (205), and diaphragm (203) are located the tip of fin (7), and locking groove (206) have been seted up to the tip of fin (7).
3. An automotive engine cover as set forth in claim 2, wherein: the transverse plate (203) horizontally moves in the water storage cavity (2) through the screw rod (201) and the positioning rod (204), and the transverse plate (203) is symmetrically arranged in the water storage cavity (2) in two.
4. An automotive engine cover as set forth in claim 2, wherein: the locking rods (205) are distributed on the transverse plate (203) at equal intervals, the distribution positions of the locking rods (205) correspond to the distribution positions of the locking grooves (206), and the locking rods (205) are mutually clamped with the locking grooves (206).
5. An automotive engine cover as set forth in claim 1, wherein: the sound insulation sponge sheet (6) is detachably arranged in the mounting groove (5), and the sound insulation sponge sheet (6) and the water storage cavity (2) are parallel to each other.
6. An automotive engine cover as set forth in claim 1, wherein: the radiating fins (7) are distributed in the bottom shell (1) and the top shell (4) at equal intervals, and two sides of the radiating fins (7) are of arc-shaped convex structural design.
7. An automotive engine cover as set forth in claim 1, wherein: the bottom of dead lever (11) is the design of collude formula structure, and unsmooth cooperation between the bottom of dead lever (11) and the bottom of fixed slot (13).
8. An automotive engine cover as set forth in claim 1, wherein: the top of dead lever (11) is provided with guide disc (14), and guide disc (14) embedded rotation is installed in movable groove (10), and the bottom of guide disc (14) is fixed with push rod (15).
9. An automotive engine cover as set forth in claim 8, wherein: the push rods (15) are symmetrically distributed on the guide disc (14) in an arc-shaped structure, the side sides of the push rods (15) and the side sides of the protruding parts of the tops of the fixing rods (11) are of an inclined structure design, and the protruding parts of the tops of the fixing rods (11) are located on the running track of the push rods (15).
10. An automotive engine cover as set forth in claim 1, wherein: the section of the telescopic rod (17) is in an L-shaped structure and is in fit sliding in the telescopic groove (16), the telescopic rod (17) is symmetrically distributed on the bearing disc (18), and the magnetism of the first magnetic sheet (20) and the magnetism of the second magnetic sheet (21) on the bearing disc (18) repel each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111083035.2A CN113958406B (en) | 2021-09-15 | 2021-09-15 | Automobile engine hood |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111083035.2A CN113958406B (en) | 2021-09-15 | 2021-09-15 | Automobile engine hood |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113958406A CN113958406A (en) | 2022-01-21 |
| CN113958406B true CN113958406B (en) | 2024-02-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111083035.2A Active CN113958406B (en) | 2021-09-15 | 2021-09-15 | Automobile engine hood |
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| Country | Link |
|---|---|
| CN (1) | CN113958406B (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203920920U (en) * | 2014-04-25 | 2014-11-05 | 湖北喆锐汽车部件有限公司 | A kind of automobile engine cover heat abstractor |
| CN208855734U (en) * | 2018-08-01 | 2019-05-14 | 长沙越联精密成型制品有限公司 | A kind of engine bonnet that automobile can radiate |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005180415A (en) * | 2003-11-25 | 2005-07-07 | Honda Motor Co Ltd | Cooling device of air-cooled internal combustion engine |
-
2021
- 2021-09-15 CN CN202111083035.2A patent/CN113958406B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203920920U (en) * | 2014-04-25 | 2014-11-05 | 湖北喆锐汽车部件有限公司 | A kind of automobile engine cover heat abstractor |
| CN208855734U (en) * | 2018-08-01 | 2019-05-14 | 长沙越联精密成型制品有限公司 | A kind of engine bonnet that automobile can radiate |
Non-Patent Citations (1)
| Title |
|---|
| 一种新型汽车发动机隔音装置的研究与设计;何美玉;宋晓艳;李刚;;湖北农机化;20200115(第01期);135 * |
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|---|---|
| CN113958406A (en) | 2022-01-21 |
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