CN212177268U - Gasoline engine silencer protection outer cover - Google Patents
Gasoline engine silencer protection outer cover Download PDFInfo
- Publication number
- CN212177268U CN212177268U CN201922131588.5U CN201922131588U CN212177268U CN 212177268 U CN212177268 U CN 212177268U CN 201922131588 U CN201922131588 U CN 201922131588U CN 212177268 U CN212177268 U CN 212177268U
- Authority
- CN
- China
- Prior art keywords
- side wall
- chase
- gasoline engine
- fixedly connected
- wire netting
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 230000003584 silencer Effects 0.000 title claims abstract description 12
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 58
- 229910052742 iron Inorganic materials 0.000 claims description 29
- 230000017525 heat dissipation Effects 0.000 claims description 12
- 230000001681 protective effect Effects 0.000 claims description 12
- 238000003466 welding Methods 0.000 claims description 8
- 229910000975 Carbon steel Inorganic materials 0.000 claims description 3
- 239000010962 carbon steel Substances 0.000 claims description 3
- 230000006835 compression Effects 0.000 claims description 3
- 238000007906 compression Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 description 4
- 230000033001 locomotion Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
Images
Landscapes
- Exhaust Silencers (AREA)
Abstract
The utility model discloses a gasoline engine silencer protection dustcoat, including the chase, one side of chase is equipped with first wire netting, the lateral wall of chase all is equipped with the radiating groove all around, be equipped with the second wire netting in the radiating groove, the both sides middle part of the lateral wall other end of chase is equipped with the T-slot, the both sides of the lateral wall other end of chase are equipped with the engaging lug respectively, the middle part of engaging lug is equipped with the through-hole, be equipped with elastic element between the lateral wall of engaging lug one end and the T-slot, elastic element's both ends respectively with engaging lug, T-slot fixed connection, the lateral wall middle part fixedly connected with fixed block of engaging lug, one side fixedly connected with dead lever of fixed block, the inside and outside lateral wall of chase and the both sides difference fixedly connected with slide bar that are located the T-slot, the surface cover of slide bar has the slider. The utility model discloses simple structure, processing is convenient, effectively avoids the phenomenon of rupture that vibrations caused, is worth using widely.
Description
Technical Field
The utility model relates to a protection casing field especially relates to a gasoline engine silencer protection cover.
Background
At present, because the surface temperature of a general gasoline engine silencer is higher, a safety protection outer cover needs to be added according to the requirements of safety regulations. At present, the general gasoline engine silencer protective housing adopts a single plate-shaped opening structure, the structure is complex, the processing is difficult, the forming and mounting size consistency is poor, the housing has the problem of heavy weight, and the mounting and fixing position of the housing is easy to break due to reasons such as vibration in the running process of the gasoline engine, so that the improvement of a local structure is needed.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a gasoline engine silencer protective outer cover.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a gasoline engine silencer protective outer cover comprises an iron frame, wherein a first wire mesh is arranged on one side of the iron frame, the edge of the first wire mesh is fixedly connected with the periphery of one end of the side wall of the iron frame, heat dissipation grooves are formed in the periphery of the side wall of the iron frame, a second wire mesh is arranged in each heat dissipation groove, the edge of the second wire mesh is fixedly connected with the inner side wall of each heat dissipation groove, a T-shaped groove is formed in the middle of each side wall of the other end of the side wall of the iron frame, connecting lugs are respectively arranged on the two sides of the other end of the side wall of the iron frame, through holes are formed in the middle of the connecting lugs, one ends of the connecting lugs extend into the T-shaped groove and are in sliding contact with the side wall of the T-shaped groove, an elastic element is arranged between the side wall of one end of each connecting lug and the T-shaped groove, the two ends of the elastic element are fixedly connected, one side fixedly connected with dead lever of fixed block, the inside and outside lateral wall of chase just is located the both sides in T-slot and is fixedly connected with slide bar respectively, the surface cover of slide bar has the slider, one side middle part and the dead lever fixed connection of slider.
As a further description of the above technical solution:
the iron frame, the first iron wire net and the second iron wire net are made of carbon steel 20.
As a further description of the above technical solution:
the elastic element is a compression spring.
As a further description of the above technical solution:
one end of the outer side wall of the connecting lug is in sliding contact with the inner side wall of the T-shaped groove.
As a further description of the above technical solution:
first wire netting, second wire netting all are fixed weld with the chase, the fixed block is fixed weld with the engaging lug, the dead lever is fixed weld with fixed block, slider, the slide bar is fixed weld with the chase.
As a further description of the above technical solution:
the T-shaped groove and the iron frame are integrally formed.
The utility model discloses following beneficial effect has:
the utility model discloses a set up first wire netting, second wire netting, radiating groove structural component, optimized the structure of traditional protective housing, it is more simple and convenient that processing gets up, and the radiating effect is better.
The utility model discloses a set up structural component such as T-slot, elastic element, fixed block, dead lever, slide bar and slider, elastic element can absorb the gasoline engine operation in-process because the energy that the vibration produced, and the engaging lug can cushion with the help of fixed block, dead lever, slide bar and slider and remove, avoids droing, further strengthens the stability of component.
Drawings
FIG. 1 is a side view of a gasoline engine muffler protective cover according to the present invention;
FIG. 2 is a front view of a gasoline engine muffler protective cover provided by the present invention;
fig. 3 is an enlarged view of a point a in fig. 1.
Illustration of the drawings:
1. an iron frame; 2. a first wire mesh; 3. a heat sink; 4. a through hole; 5. connecting lugs; 6. a T-shaped slot; 7. An elastic element; 8. a slide bar; 9. a slider; 10. fixing the rod; 11. a fixed block; 12. and a second wire mesh.
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.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", 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 referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, 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.
Referring to fig. 1-3, the present invention provides an embodiment: a gasoline engine muffler protective outer cover comprises an iron frame 1 as a main body component of the device, a first wire netting 2 is arranged on one side of the iron frame 1 to increase the heat dissipation effect of the device and effectively prevent other objects from entering the inner space of the device, the optimization structure enables the processing to be simpler and more convenient, the edge part of the first wire netting 2 is fixedly connected with the periphery of one end of the side wall of the iron frame 1 to ensure the stable integral structure of the device, heat dissipation grooves 3 are formed in the periphery of the side wall of the iron frame 1 to increase the heat dissipation effect without influencing the stability of the iron frame 1, a second wire netting 12 is arranged in the heat dissipation grooves 3 to effectively prevent other objects from entering the inner space of the device on the premise of not influencing the heat dissipation effect, the edge part of the second wire netting 12 is fixedly connected with the inner side wall of the heat dissipation grooves 3 to ensure the stable integral structure of the device, T-shaped grooves 6 are formed in the middle parts of two sides of, one end for placing an elastic element 7 and a connecting lug 5, two sides of the other end of the side wall of the iron frame 1 are respectively provided with the connecting lug 5 which is connected with a silencer through a through hole 4, the middle part of the connecting lug 5 is provided with the through hole 4, the device is fixedly connected with the silencer through a screw, one end of the connecting lug 5 extends into the T-shaped groove 6 and is in sliding contact with the side wall of the T-shaped groove 6, the friction loss between components is reduced, the elastic element 7 is arranged between the side wall of one end of the connecting lug 5 and the T-shaped groove 6 and is used for absorbing and absorbing energy generated by vibration in the running process of the gasoline engine, two ends of the elastic element 7 are respectively fixedly connected with the connecting lug 5 and the T-shaped groove 6, the friction loss between the elastic element 7 and the T-shaped groove 6 caused by vibration is avoided, the middle part of the side wall of, the inside and outside lateral wall of iron frame 1 just is located the both sides of T-slot 6 respectively fixedly connected with slide bar 8, ensures the free movement of slider 9, prescribes a limit to the direction of motion of slider 9 simultaneously, avoids slider 9 to drop because of the vibration, and the surface cover of slide bar 8 has slider 9, and one side middle part and the dead lever 10 fixed connection of slider 9 to make engaging lug 5 can pass through fixed block 11, dead lever 10, and slider 9 freely move on the surface of slide bar 8, and avoid droing.
The iron frame 1, the first wire netting 2 and the second wire netting 12 are made of carbon steel 20, and plasticity and weldability of the device are improved. The elastic element 7 adopts a compression spring, so that the energy of vibration generated by the running of the gasoline engine is effectively absorbed, and the phenomenon of fracture of the device is avoided. One end of the outer side wall of the connecting lug 5 is in sliding contact with the inner side wall of the T-shaped groove 6, so that the friction loss between the components is reduced. First wire netting 2, second wire netting 12 all are fixed welding with chase 1, and fixed block 11 is fixed welding with engaging lug 5, and dead lever 10 is fixed welding with fixed block 11, slider 9, and slide bar 8 is fixed welding with chase 1, ensures stability between each structural component of device. The T-shaped groove 6 and the iron frame 1 are integrally formed, so that the stability of the whole structure of the device is ensured.
The working principle is as follows: the device is fixedly connected with the silencer through the screw at the through hole 4, vibration is generated in the running process of the gasoline engine, the elastic element 7 is compressed and stretched, energy generated by vibration is absorbed, the connecting lug 5 is driven to move up and down, the connecting lug 5 drives the fixed rod 10 and the sliding block 9 to move together through the fixed block 11, therefore, the sliding block 9 does reciprocating motion on the surface of the sliding rod 8, and the sliding rod 8 limits the motion direction of the sliding block 9, so that the connecting lug 5 is ensured not to fall off due to vibration.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (6)
1. The utility model provides a gasoline engine silencer protection dustcoat, includes chase (1), its characterized in that: one side of the iron frame (1) is provided with a first wire netting (2), the edge part of the first wire netting (2) is fixedly connected with the periphery of one end of the side wall of the iron frame (1), the periphery of the side wall of the iron frame (1) is provided with a heat dissipation groove (3), a second wire netting (12) is arranged in the heat dissipation groove (3), the edge part of the second wire netting (12) is fixedly connected with the inner side wall of the heat dissipation groove (3), the middle parts of the two sides of the other end of the side wall of the iron frame (1) are provided with T-shaped grooves (6), the two sides of the other end of the side wall of the iron frame (1) are respectively provided with connecting lugs (5), the middle parts of the connecting lugs (5) are provided with through holes (4), one end of each connecting lug (5) extends into the inside of the T-shaped groove (6) and is in sliding contact with the side wall of the T-shaped groove (6), an elastic element (7) is arranged between the side wall, the both ends of elastic element (7) respectively with engaging lug (5), T-slot (6) fixed connection, the lateral wall middle part fixedly connected with fixed block (11) of engaging lug (5), one side fixedly connected with dead lever (10) of fixed block (11), the inside and outside lateral wall of chase (1) and the both sides that are located T-slot (6) are fixedly connected with slide bar (8) respectively, the surface cover of slide bar (8) has slider (9), one side middle part and dead lever (10) fixed connection of slider (9).
2. The gasoline engine muffler protective cover according to claim 1, wherein: the iron frame (1), the first iron wire net (2) and the second iron wire net (12) are made of carbon steel 20.
3. The gasoline engine muffler protective cover according to claim 1, wherein: the elastic element (7) adopts a compression spring.
4. The gasoline engine muffler protective cover according to claim 1, wherein: one end of the outer side wall of the connecting lug (5) is in sliding contact with the inner side wall of the T-shaped groove (6).
5. The gasoline engine muffler protective cover according to claim 1, wherein: first wire netting (2), second wire netting (12) all are fixed welding with chase (1), fixed block (11) are fixed welding with engaging lug (5), dead lever (10) are fixed welding with fixed block (11), slider (9), slide bar (8) are fixed welding with chase (1).
6. The gasoline engine muffler protective cover according to claim 1, wherein: the T-shaped groove (6) and the iron frame (1) are integrally formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922131588.5U CN212177268U (en) | 2019-12-03 | 2019-12-03 | Gasoline engine silencer protection outer cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922131588.5U CN212177268U (en) | 2019-12-03 | 2019-12-03 | Gasoline engine silencer protection outer cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212177268U true CN212177268U (en) | 2020-12-18 |
Family
ID=73763900
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922131588.5U Expired - Fee Related CN212177268U (en) | 2019-12-03 | 2019-12-03 | Gasoline engine silencer protection outer cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212177268U (en) |
-
2019
- 2019-12-03 CN CN201922131588.5U patent/CN212177268U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201218 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |