CN210912281U

CN210912281U - Protective shell structure of automobile engine

Info

Publication number: CN210912281U
Application number: CN201921437334.XU
Authority: CN
Inventors: 许雄兵; 李国照
Original assignee: Yangyang Titanium Tiger Power Engineering Co ltd
Current assignee: Yangyang Titanium Tiger Power Engineering Co ltd
Priority date: 2019-08-29
Filing date: 2019-08-29
Publication date: 2020-07-03
Anticipated expiration: 2029-08-29

Abstract

The utility model relates to an automobile engine technical field just discloses an automobile engine protective housing structure, which comprises a housin, the fixed support frame that has cup jointed in inside of casing, the bottom surface both sides fixed connection of support frame is at the top surface of screw rod, first protective layer has been cup jointed in the activity of the top outside of screw rod, the bottom surface both sides swing joint of first protective layer is at the top surface of first thread bush, the inside threaded connection of first thread bush is in the outside of screw rod. The utility model discloses a multistage protective layer protects the engine of car, when the car is traveling in the bad district of road conditions, the automobile engine normal operating can be ensured to multistage protective layer, drives away from dangerous district safely to under the not whole damaged condition of multistage protective layer, still can provide safe removal condition for the car, reduce the incident incidence, prolong automobile engine's life, protection people's the security of the lives and property.

Description

Protective shell structure of automobile engine

Technical Field

The utility model relates to an automobile engine technical field specifically is an automobile engine protective housing structure.

Background

Automobile engine installs the head position at the car, the distance between automobile engine bottom surface and the ground is shorter, in the car driving process, unevenness road surface can cause the car to jolt from top to bottom, automobile engine's bottom surface will inevitable and ground take place the contact, cause automobile engine wearing and tearing trouble, cause the traffic accident even when serious, people adopt the engine backplate to protect at present, but present guard plate is the one deck steel sheet, the function singleness, and can only protect the engine once, need change immediately after the damage, otherwise the potential safety hazard can appear in the car, and when receiving strong vibrations and jolting, the protecting effect is poor, the steel sheet can be worn easily to the jut on the road surface, damage automobile engine.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides an automobile engine protective housing structure possesses multistage degree of depth protection, and the problem of mentioning among the above-mentioned background has been solved to the advantage of easy installation change.

The utility model provides a following technical scheme: a protective shell structure of an automobile engine comprises a shell, wherein a supporting frame is fixedly sleeved in the shell, two sides of the bottom surface of the supporting frame are fixedly connected to the top surface of a screw rod, a first protective layer is movably sleeved on the outer side of the top of the screw rod, two sides of the bottom surface of the first protective layer are movably connected to the top surface of a first threaded sleeve, the inner threads of the first threaded sleeve are connected to the outer side of the screw rod, the bottom surface of the first threaded sleeve are movably connected to two sides of the top surface of a second protective layer, two sides of the second protective layer are movably sleeved in the middle of the screw rod, two sides of the bottom surface of the second protective layer are movably connected to the top surface of a second threaded sleeve, the inner threads of the second threaded sleeve are connected to the outer side of the screw rod, the bottom surface of the second threaded sleeve is movably connected to two sides of the, bottom surface both sides swing joint of third protective layer is at the top surface of third thread bush, the bottom outside threaded connection of screw rod has fifth thread bush, the bottom surface swing joint of fifth thread bush is in the top surface both sides of safety cover, the safety cover activity is cup jointed inside the bottom surface of casing, the inside activity of both sides of safety cover is cup jointed in the bottom of screw rod, the bottom threaded connection of screw rod has fourth thread bush, the activity of fourth thread bush is cup jointed in the both sides of safety cover.

Carefully, the first protection layer is internally provided with a thin steel plate, two sides of the thin steel plate are fixedly connected with damping springs respectively, and one end of each damping spring is fixedly connected with a flexible buffer layer.

Carefully, the distance value between first protective layer and the second protective layer equals the distance value between second protective layer and the third protective layer, and the inside constitution structure of first protective layer, second protective layer, third protective layer is the same, the bleeder vent has all been seted up to the inside of first protective layer, second protective layer and third protective layer.

Carefully selecting, ventilative groove has been seted up to the inside of safety cover, and the both sides of safety cover respectively have seted up the through-hole.

Carefully, the inside of fourth thread bush has seted up the internal thread, and the bottom surface of fourth thread bush has seted up the torsion groove.

Carefully selecting, the mounting hole has been seted up to the top surface both sides of casing, and the inside degree of depth of casing is greater than the height value of screw rod.

Compared with the prior art, the utility model discloses possess following beneficial effect:

1. the utility model discloses a multistage protective layer protects the engine of car, when the car is traveling in the bad district of road conditions, the automobile engine normal operating can be ensured to multistage protective layer, drives away from dangerous district safely to under the not whole damaged condition of multistage protective layer, still can provide safe removal condition for the car, reduce the incident incidence, prolong automobile engine's life, protection people's the security of the lives and property.

2. The utility model discloses an easy installation of threaded connection, quick detachable characteristics can install fast and dismantle multistage protective layer for protection device's later stage maintenance, simple swift has shortened maintenance duration, and can drive through the inside bleeder vent of opening of multistage protective layer and the ventilative groove that the safety cover was seted up in the car, improves the air flow speed around the engine, accelerates the heat dissipation of engine, improves protection device's usability.

Drawings

FIG. 1 is a schematic sectional view of the structural shell of the present invention;

FIG. 2 is a schematic top view of the structural support frame of the present invention;

FIG. 3 is a schematic bottom view of the protective cover of the present invention;

FIG. 4 is a front view of the structural shell of the present invention;

FIG. 5 is a schematic view of the first passivation layer according to the present invention;

fig. 6 is a schematic sectional view of a fourth thread bushing according to the present invention.

In the figure: 1. a housing; 2. a support frame; 3. a screw; 4. a first protective layer; 41. a thin steel plate; 42. A damping spring; 43. a flexible buffer layer; 5. a first threaded sleeve; 6. a second protective layer; 7. a second threaded sleeve; 8. a third protective layer; 9. a third thread bush; 10. a protective cover; 11. a fourth thread bush; 12. And a fifth thread bush.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-6, a protective shell structure of an automobile engine comprises a shell 1, a supporting frame 2 fixedly sleeved inside the shell 1, two sides of the bottom surface of the supporting frame 2 are fixedly connected to the top surface of a screw rod 3, a first protective layer 4 is movably sleeved outside the top of the screw rod 3, two sides of the bottom surface of the first protective layer 4 are movably connected to the top surface of a first thread bush 5, the inner thread of the first thread bush 5 is connected to the outside of the screw rod 3, the bottom surface of the first thread bush 5 is movably connected to two sides of the top surface of a second protective layer 6, two sides of the second protective layer 6 are movably sleeved in the middle of the screw rod 3, two sides of the bottom surface of the second protective layer 6 are movably connected to the top surface of a second thread bush 7, the inner thread of the second thread bush 7 is connected to the outside of the screw rod 3, the bottom surface of the second thread bush 7 is movably connected to two sides of, bottom surface both sides swing joint of third protective layer 8 is at the top surface of third thread bush 9, the bottom outside threaded connection of screw rod 3 has fifth thread bush 12, the bottom surface swing joint of fifth thread bush 12 is in the top surface both sides of safety cover 10, safety cover 10 activity cup joints inside the bottom surface of casing 1, the inside activity of both sides of safety cover 10 cup joints in the bottom of screw rod 3, the bottom threaded connection of screw rod 3 has fourth thread bush 11, the activity of fourth thread bush 11 cup joints in the both sides of safety cover 10.

Wherein, the inside slim steel sheet 41 that includes of first protection layer 4, and each fixedly connected with damping spring 42 of both sides of slim steel sheet 41, damping spring 42's one end fixedly connected with flexible buffer layer 43 utilizes the biggest elimination of double-deck damping spring to jolt the impact force that the vibration produced, and the protection automobile engine does not receive the impact, adds slim steel sheet 41 in double-deck buffer layer simultaneously and further strengthens buffer's anti-collision nature, improves buffer's practicality.

Wherein, the distance value between first protective layer 4 and the second protective layer 6 equals the distance value between second protective layer 6 and the third protective layer 8 the same, and first protective layer 4, second protective layer 6, the inside constitution structure of third protective layer 8 is the same, first protective layer 4, the bleeder vent has all been seted up to second protective layer 6 and the inside of third protective layer 8, utilize the three-layer buffer layer to constitute multistage buffer in proper order at equidistance installation on screw rod 3, can absorb the injury of bumping and offending many times violently, solve the problem that traditional guard plate can only absorb once bumping and offending and offeing the injury violently, further ensure automobile engine's safety, the security that improves the automobile and traveles.

The ventilation groove is formed in the protection cover 10, the through holes are formed in the two sides of the protection cover 10 respectively, small solid impurities splashed on the road surface are isolated, air flowing conditions are provided for the inside of the automobile engine, heat dissipation of the automobile engine is accelerated, the service life of the engine is prolonged, and trip cost is reduced.

Wherein, the internal thread has been seted up to the inside of fourth thread bush 11, and the torsion groove has been seted up to the bottom surface of fourth thread bush 11, makes things convenient for being connected between safety cover 10 and the fourth thread bush 11 to utilize threaded connection easily to install, with the characteristics of dismantling, facilitate for protection device's later stage maintenance, shorten maintenance duration.

Wherein, the mounting hole has been seted up to casing 1's top surface both sides, and the inside degree of depth value of casing 1 is greater than the height value of screw rod 3, the installation between protection device and the automobile engine of being convenient for to adopt inside to cup joint the mode and connect, cup joint protection device in the bottom of engine, more effectual protection that provides improves the practicality of device.

The working principle is as follows: when in use, the two sides of the first protective layer 4 are movably sleeved on the top of the screw rod 3, after the completion, the first threaded sleeve 5 is screwed into the outer side of the screw rod, the top surface of the first threaded sleeve 5 is tightly attached to the bottom surface of the first protective layer 4, after the completion, the two sides of the second protective layer 6 are sleeved into the outer side of the middle part of the screw rod 3, the top surface of the second protective layer 6 is tightly attached to the bottom surface of the first threaded sleeve 5, after the completion, the second threaded sleeve 7 is screwed into the outer side of the middle part of the screw rod 3, the top surface of the second threaded sleeve 7 is tightly attached to the bottom surface of the second protective layer 6, then the third protective layer 8 is connected by screw threads, the top surface and the bottom surface of the third protective layer 8 are respectively tightly attached to the bottom surface of the second threaded sleeve 7 and the top surface of the third threaded sleeve 9 by the mounting methods of the first protective cover 10, the mounting methods, the top surface and the bottom surface of the protective cover 10 are respectively tightly connected with the top surface of the fourth threaded sleeve 11 and the bottom surface of the fifth threaded sleeve 12, and after the installation is completed, the protective cover is installed at the bottom of an automobile engine for use.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Simultaneously in the utility model discloses an in the drawing, fill the pattern and just do not do any other injecions for distinguishing the picture layer.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an automobile engine protective housing structure, includes casing (1), its characterized in that: the inner part of the shell (1) is fixedly sleeved with a support frame (2), the two sides of the bottom surface of the support frame (2) are fixedly connected to the top surface of the screw rod (3), the outer side of the top part of the screw rod (3) is movably sleeved with a first protective layer (4), the two sides of the bottom surface of the first protective layer (4) are movably connected to the top surface of a first threaded sleeve (5), the inner thread of the first threaded sleeve (5) is connected to the outer side of the screw rod (3), the bottom surface of the first threaded sleeve (5) is movably connected to the two sides of the top surface of a second protective layer (6), the two sides of the second protective layer (6) are movably sleeved to the middle part of the screw rod (3), the two sides of the bottom surface of the second protective layer (6) are movably connected to the top surface of a second threaded sleeve (7), the inner thread of the second threaded sleeve (7) is connected to the outer side of the screw rod (3), the bottom surface of the second threaded sleeve (, the bottom of screw rod (3) is cup jointed in the both sides activity of third protective layer (8), the bottom surface both sides swing joint of third protective layer (8) is at the top surface of third thread bush (9), the bottom outside threaded connection of screw rod (3) has fifth thread bush (12), the bottom surface swing joint of fifth thread bush (12) is in the top surface both sides of safety cover (10), safety cover (10) activity is cup jointed inside the bottom surface of casing (1), the inside activity in both sides of safety cover (10) is cup jointed in the bottom of screw rod (3), the bottom threaded connection of screw rod (3) has fourth thread bush (11), fourth thread bush (11) activity is cup jointed in the both sides of safety cover (10).

2. The protective case structure for an automobile engine according to claim 1, characterized in that: the first protection layer (4) comprises a thin steel plate (41) inside, damping springs (42) are fixedly connected to two sides of the thin steel plate (41), and flexible buffer layers (43) are fixedly connected to one ends of the damping springs (42).

3. The protective case structure for an automobile engine according to claim 1, characterized in that: the distance value between first protective layer (4) and second protective layer (6) equals the distance value between second protective layer (6) and third protective layer (8), and the inside constitution structure of first protective layer (4), second protective layer (6), third protective layer (8) is the same, the bleeder vent has all been seted up to the inside of first protective layer (4), second protective layer (6) and third protective layer (8).

4. The protective case structure for an automobile engine according to claim 1, characterized in that: the inside of safety cover (10) is seted up ventilative groove, and the both sides of safety cover (10) respectively have seted up the through-hole.

5. The protective case structure for an automobile engine according to claim 1, characterized in that: an internal thread is formed in the fourth threaded sleeve (11), and a torsion groove is formed in the bottom surface of the fourth threaded sleeve (11).

6. The protective case structure for an automobile engine according to claim 1, characterized in that: mounting holes are formed in two sides of the top surface of the shell (1), and the depth value inside the shell (1) is larger than the height value of the screw (3).