CN216342402U - Protective cover for engine silencer - Google Patents
Protective cover for engine silencer Download PDFInfo
- Publication number
- CN216342402U CN216342402U CN202122988073.4U CN202122988073U CN216342402U CN 216342402 U CN216342402 U CN 216342402U CN 202122988073 U CN202122988073 U CN 202122988073U CN 216342402 U CN216342402 U CN 216342402U
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- China
- Prior art keywords
- shell
- block
- spring
- silencer
- main body
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- 230000003584 silencer Effects 0.000 title claims abstract description 35
- 230000001681 protective effect Effects 0.000 title claims abstract description 19
- 238000013016 damping Methods 0.000 claims description 15
- 230000000087 stabilizing effect Effects 0.000 claims description 14
- 230000000694 effects Effects 0.000 description 6
- 230000017525 heat dissipation Effects 0.000 description 6
- 230000035939 shock Effects 0.000 description 5
- 238000010521 absorption reaction Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- Exhaust Silencers (AREA)
Abstract
The utility model discloses a protective cover for an engine silencer, which comprises a dismounting assembly and a shockproof assembly, wherein the dismounting assembly comprises a shell, a rubber block, a connecting groove, a bolt and an extending block, the rubber block is arranged on the surface of the shell, the shockproof assembly comprises a silencer main body, a protective plate and a first spring, the connecting groove is processed on the surface of the silencer main body, the extending block is arranged on the inner side of the shell, the bolt is arranged at the top of the extending block, the first spring is erected on the surface of the shell, and the protective plate is arranged on the surface of the first spring. This protection casing for engine muffler through the big or small phase-match of block rubber and spread groove, can utilize the nut to fix the block rubber in the spread groove, because of extension piece swing joint on the firm shell is in the inside of firm piece, utilizes the bolt to fix extension piece in firm piece to conveniently fix shell and silencer main part, when dismantling, only need not hard up bolt and nut can follow the surface dismantlement of silencer main part with the shell.
Description
Technical Field
The utility model relates to the field of protective covers for silencers, in particular to a protective cover for an engine silencer.
Background
The engine silencer is generally arranged on the right side of the rear wheel, is a device which allows airflow to pass through and can prevent and reduce sound transmission, is an important measure for eliminating aerodynamic noise, can block sound wave transmission, allows airflow to pass through, and is an effective tool for controlling noise.
Present engine silencer is the high temperature spare on the existing market, the conflagration takes place easily, consequently must add the protection casing and avoid the foreign matter entering, but when the isolated foreign matter of protection casing, inconvenient utilization protection casing protection silencer can cushion the impact force when receiving external object collision, after the protection casing destroys, need change it, present protection casing is fixed knot structure usually, it is comparatively troublesome when the dismouting, inconvenient carries out quick dismantlement to the protection casing, but this engine silencer is inconvenient in the use with the protection casing, so propose an engine silencer and use the protection casing to solve the above-mentioned problem that proposes.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects of the prior art and provides a protective cover for an engine silencer, which is convenient to prevent collision and is convenient to disassemble.
In order to solve the technical problems, the utility model provides the following technical scheme:
the utility model discloses a protective cover for an engine muffler, which comprises a dismounting assembly and a shockproof assembly, wherein the dismounting assembly comprises a shell, a rubber block, a connecting groove, a bolt and an extending block, the rubber block is arranged on the surface of the shell, the shockproof assembly comprises a muffler main body, a protective plate and a first spring, the connecting groove is processed on the surface of the muffler main body, the extending block is arranged on the inner side of the shell, the bolt is arranged at the top of the extending block, the first spring is erected on the surface of the shell, and the protective plate is arranged on the surface of the first spring.
Preferably, the disassembly and assembly further comprises heat dissipation holes, the heat dissipation holes are machined in the surface of the shell, the surface of the silencer main body is provided with the stabilizing blocks, and the connecting grooves are machined in the stabilizing blocks.
Preferably, the dismouting subassembly is still including erectting the firm shell at the shell surface, the surface of firm shell is provided with the nut, the nut is fixed connection with the rubber block, extend the inside that the piece extends to the firm piece.
Preferably, the shockproof assembly further comprises a second spring mounted on the inner side of the shell, a micro motor is erected on the inner side of the shell, fan blades are mounted on the surface of an output shaft of the micro motor, and the second spring is movably connected with the main body of the silencer.
Preferably, the shockproof assembly further comprises a vertical rod arranged on the inner side of the shell, a damping block is mounted on one side of the vertical rod, an upright column is arranged on the surface of the damping block, and a third spring is arranged on the surface of the upright column.
Preferably, the third spring is erected on the inner side of the shell, the stand column is movably connected to the surface of the silencer main body, a damping groove is machined in the surface of the stand column, and the damping block is in sliding connection with the damping groove.
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the utility model, the rubber block can be fixed in the connecting groove by using the nut through the size matching of the rubber block and the connecting groove, the extending block on the stabilizing shell is movably connected in the stabilizing block, the extending block can be fixed in the stabilizing block by using the bolt, so that the shell and the silencer main body can be conveniently fixed, when the shell is disassembled, the shell can be disassembled from the surface of the silencer main body only by loosening the bolt and the nut, the gravity buffering can be conveniently carried out when the shell is impacted by the outside through the first spring on the surface of the shell and the second spring and the third spring in the shell, the condition that the shell is directly impacted on the silencer main body to be damaged is avoided, the normal use of the silencer main body is protected, and the effects of facilitating shock absorption protection, disassembly and replacement are achieved.
2. The miniature motor is fixedly connected inside the shell, and the silencer main body can generate a large amount of heat when in operation, and the miniature motor is started to drive the fan blades to fan, so that the heat generated by the silencer main body can be dissipated, and the effect of convenient heat dissipation is achieved.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:
FIG. 1 is a structural cross-sectional view of the present invention;
FIG. 2 is an enlarged view of a portion A of FIG. 1 in accordance with the present invention;
FIG. 3 is an enlarged view of a portion B of FIG. 1 in accordance with the present invention;
in the figure: 1. disassembling and assembling the components; 101. a housing; 102. heat dissipation holes; 103. a stabilizing block; 104. connecting grooves; 105. a stabilizing shell; 106. a rubber block; 107. a nut; 108. an extension block; 109. a bolt; 2. a shock assembly; 201. a muffler main body; 202. a second spring; 203. a first spring; 204. a protection plate; 205. a micro motor; 206. a fan blade; 207. a column; 208. a damper block; 209. erecting a rod; 210. and a third spring.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.
Wherein like reference numerals refer to like parts throughout.
Example 1
As shown in fig. 1-3, the utility model provides a protective cover for an engine muffler, which comprises a dismounting assembly 1 and a shockproof assembly 2, wherein the dismounting assembly 1 comprises a housing 101, a rubber block 106, a connecting groove 104, a bolt 109 and an extending block 108, the rubber block 106 is movably connected on the surface of the housing 101, the shockproof assembly 2 comprises a muffler main body 201, a protective plate 204 and a first spring 203, the connecting groove 104 is processed on the surface of the muffler main body 201, the extending block 108 is fixedly connected on the inner side of the housing 101, the bolt 109 is movably connected on the top of the extending block 108, the first spring 203 is fixedly connected on the surface of the housing 101, and the protective plate 204 is fixedly connected on the surface of the first spring 203.
Further, the dismounting assembly 1 further comprises a heat dissipation hole 102, the heat dissipation hole 102 is processed on the surface of the casing 101, the surface of the muffler main body 201 is fixedly connected with the stabilizing block 103, and the connecting groove 104 is processed inside the stabilizing block 103.
Further, dismouting subassembly 1 still includes firm shell 105 of fixed connection at the shell 101 surface, and the surface swing joint of firm shell 105 has nut 107, and nut 107 and rubber block 106 are fixed connection, and extension piece 108 extends to the inside of firm block 103.
Further, the anti-vibration assembly 2 further comprises a second spring 202 fixedly connected to the inner side of the casing 101, the inner side of the casing 101 is fixedly connected with a micro motor 205, the surface of an output shaft of the micro motor 205 is fixedly connected with fan blades 206, and the second spring 202 is movably connected with the muffler main body 201.
Further, the anti-vibration assembly 2 further comprises a vertical rod 209 fixedly connected to the inner side of the housing 101, a damping block 208 is fixedly connected to one side of the vertical rod 209, a vertical column 207 is movably connected to the surface of the damping block 208, and a third spring 210 is fixedly connected to the surface of the vertical column 207.
Further, the third spring 210 is fixedly connected to the inner side of the casing 101, the upright post 207 is movably connected to the surface of the muffler main body 201, a damping groove is formed in the surface of the upright post 207, and the damping block 208 is in sliding connection with the damping groove.
Size phase-match through rubber block 106 and spread groove 104, can utilize nut 107 to fix rubber block 106 in spread groove 104, because of extension piece 108 swing joint on firm shell 105 is in the inside of firm piece 103, utilize bolt 109 to fix extension piece 108 in firm piece 103, thereby conveniently fix shell 101 and silencer main part 201, when dismantling, only need not hard up bolt 109 and nut 107 can get off shell 101 from the surperficial dismantlement of silencer main part 201, through first spring 203 and the inside second spring 202 and the third spring 210 on shell 101 surface, can conveniently carry out the gravity buffering when shell 101 receives external striking, avoid directly striking silencer main part 201 and the condition of damage, the normal use of silencer main part 201 has been protected, thereby reached the effect of being convenient for shock attenuation protection and dismantling the change.
In summary, in the utility model, the stable shell 105 is fixedly connected to the surface of the outer shell 101, because the extension block 108 is fixedly connected to the stable shell 105, and the extension block 108 extends into the stable block 103, the extension block 108 can be fixed in the stable block 103 by using the bolt 109, and because the nut 107 on the surface of the stable shell 105 is fixedly connected to the rubber block 106, and the rubber block 106 is matched with the connecting groove 104 in size, the rubber block 106 is placed in the connecting groove 104, and the rubber block 106 can be fixed in the connecting groove 104 by using the nut 107, so that the outer shell 101 can be connected to the muffler main body 201 by using the stable block 103, the effect of protecting the muffler main body 201 is achieved, when the outer shell 101 needs to be disassembled, the nut 107 and the bolt 109 are unscrewed, the outer shell 101 can be disassembled from the surface of the muffler main body 201, the effect of convenient disassembly and protection is achieved, the first spring 203 is fixedly connected to the surface of the outer shell 101, the first spring 203 is fixedly connected with the protection plate 204, when an external object impacts the muffler main body 201, the protection plate 204 can buffer the impact force of the outside, and the situation that the external object directly impacts the shell 101 to cause the shell 101 to be sunken is avoided, because the inside of the shell 101 is fixedly connected with the second spring 202 and the third spring 210, the third spring 210 is fixedly connected with the upright post 207, the shock absorption block 208 movably connected with the surface of the upright post 207 is fixedly connected with the upright post 209, when the shell 101 is impacted, the upright post 209 drives the shock absorption block 208 to slide on the upright post 207, the second spring 202 and the third spring 210 provide a rebound force therewith, so that the situation that the muffler is not damaged can be ensured, and because the inside of the shell 101 being fixedly connected with the micro motor 205 and the fan blades 206, the micro motor 205 can drive the fan blades 206 to fan, so that the situation that the use of the muffler main body 201 is influenced by the overhigh heat inside the shell 101 can be avoided, reach the effect of being convenient for protection and absorbing, simultaneously, because of stand 207 and the equal swing joint of second spring 202 on the surface of silencer main part 201, can make things convenient for follow-up shell 101's dismantlement.
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 changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a protection casing for engine muffler, includes dismouting subassembly (1) and shockproof subassembly (2), its characterized in that, dismouting subassembly (1) includes shell (101), block rubber (106), connecting groove (104), bolt (109) and extension piece (108), block rubber (106) set up the surface at shell (101), shockproof subassembly (2) includes silencer main part (201), guard plate (204) and first spring (203), connecting groove (104) processing is on the surface of silencer main part (201), the inboard at shell (101) is installed in extension piece (108), bolt (109) set up the top at extension piece (108), first spring (203) erect the surface at shell (101), the surface at first spring (203) is installed in guard plate (204).
2. The protective cover for the engine muffler is characterized in that the dismounting and mounting assembly (1) further comprises a heat radiating hole (102), the heat radiating hole (102) is machined on the surface of the outer shell (101), a stabilizing block (103) is installed on the surface of the muffler main body (201), and the connecting groove (104) is machined inside the stabilizing block (103).
3. The protective cover for the engine silencer according to claim 2, wherein the dismounting assembly (1) further comprises a stabilizing shell (105) erected on the outer surface of the outer shell (101), a nut (107) is arranged on the surface of the stabilizing shell (105), the nut (107) is fixedly connected with the rubber block (106), and the extending block (108) extends into the stabilizing block (103).
4. The protective cover for the engine silencer according to claim 3, wherein the anti-vibration assembly (2) further comprises a second spring (202) installed inside the outer shell (101), a micro motor (205) is installed on the inner side of the outer shell (101), fan blades (206) are installed on the surface of an output shaft of the micro motor (205), and the second spring (202) is movably connected with the silencer main body (201).
5. The protective cover for the engine muffler is characterized in that the anti-vibration assembly (2) further comprises a vertical rod (209) arranged inside the shell (101), a damping block (208) is arranged on one side of the vertical rod (209), an upright post (207) is arranged on the surface of the damping block (208), and a third spring (210) is arranged on the surface of the upright post (207).
6. The protective cover for the engine silencer according to claim 5, wherein the third spring (210) is erected on the inner side of the shell (101), the upright post (207) is movably connected to the surface of the silencer main body (201), a damping groove is formed in the surface of the upright post (207), and the damping block (208) is in sliding connection with the damping groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122988073.4U CN216342402U (en) | 2021-12-01 | 2021-12-01 | Protective cover for engine silencer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122988073.4U CN216342402U (en) | 2021-12-01 | 2021-12-01 | Protective cover for engine silencer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216342402U true CN216342402U (en) | 2022-04-19 |
Family
ID=81156857
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122988073.4U Active CN216342402U (en) | 2021-12-01 | 2021-12-01 | Protective cover for engine silencer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216342402U (en) |
-
2021
- 2021-12-01 CN CN202122988073.4U patent/CN216342402U/en active Active
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