CN212202205U - Elastic suspension device for exhaust muffler suitable for internal combustion engine - Google Patents

Elastic suspension device for exhaust muffler suitable for internal combustion engine Download PDF

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Publication number
CN212202205U
CN212202205U CN202020746850.7U CN202020746850U CN212202205U CN 212202205 U CN212202205 U CN 212202205U CN 202020746850 U CN202020746850 U CN 202020746850U CN 212202205 U CN212202205 U CN 212202205U
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CN
China
Prior art keywords
elastic
internal combustion
combustion engine
sleeve
transverse
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CN202020746850.7U
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Chinese (zh)
Inventor
刘红梅
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Shenyang Wolff Machinery Equipment Manufacturing Co ltd
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Shenyang Wolff Machinery Equipment Manufacturing Co ltd
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Priority to CN202020746850.7U priority Critical patent/CN212202205U/en
Priority to DE202020104593.8U priority patent/DE202020104593U1/en
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    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01NGAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N13/00Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
    • F01N13/18Construction facilitating manufacture, assembly, or disassembly
    • F01N13/1805Fixing exhaust manifolds, exhaust pipes or pipe sections to each other, to engine or to vehicle body
    • F01N13/1811Fixing exhaust manifolds, exhaust pipes or pipe sections to each other, to engine or to vehicle body with means permitting relative movement, e.g. compensation of thermal expansion or vibration
    • F01N13/1822Fixing exhaust manifolds, exhaust pipes or pipe sections to each other, to engine or to vehicle body with means permitting relative movement, e.g. compensation of thermal expansion or vibration for fixing exhaust pipes or devices to vehicle body
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60KARRANGEMENT 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
    • B60K13/00Arrangement in connection with combustion air intake or gas exhaust of propulsion units
    • B60K13/04Arrangement in connection with combustion air intake or gas exhaust of propulsion units concerning exhaust
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01NGAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N13/00Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
    • F01N13/08Other arrangements or adaptations of exhaust conduits
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01NGAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N13/00Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
    • F01N13/18Construction facilitating manufacture, assembly, or disassembly
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01NGAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N1/00Silencing apparatus characterised by method of silencing

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Exhaust Silencers (AREA)

Abstract

The utility model discloses an elasticity linkage for exhaust muffler suitable for internal combustion engine, including the flying piece body, the flying piece body comprises first elastic component, connecting piece, second elastic component and mounting, first elastic component includes the fixed block, the slide opening has been seted up to one side of fixed block, the inboard of slide opening is seted up flutedly, the inside nestification of recess has the expansion disc, be fixed with first spring between the inner wall of one side that the slide opening was kept away from to the expansion disc and recess, be fixed with the second spring between the inner wall that the expansion disc is close to one side reason of slide opening and recess, the other end of connecting piece is connected with the second elastic component. The utility model discloses a first elastic component and second elastic component avoid on the direct transmission of the vibrations that produce in the work of internal combustion engine exhaust muffler, reduce and drive the silencer shake, have improved the stability of exhaust muffler installation, avoid exhaust muffler to take off from the mounting bracket pine.

Description

Elastic suspension device for exhaust muffler suitable for internal combustion engine
Technical Field
The utility model relates to an internal combustion engine field, concretely relates to elasticity linkage for exhaust muffler suitable for internal combustion engine.
Background
An internal combustion engine is a power machine, which is a heat engine that directly converts heat energy released by burning fuel inside the machine into power. The internal combustion engine in a broad sense includes not only a reciprocating piston type internal combustion engine, a rotary piston type engine and a free piston type engine but also a gas turbine of a rotary vane type, a jet engine and the like, but the internal combustion engine is generally referred to as a piston type internal combustion engine.
At present, the exhaust silencer on the internal combustion engine is rigidly connected with the mounting frame of the internal combustion engine, and the vibration generated in the working process of the internal combustion engine can be directly transmitted to the silencer, so that the silencer is easy to loosen from the mounting frame, and the silencer falls and is damaged.
Therefore, it is necessary to provide an elastic suspension device for an exhaust muffler suitable for an internal combustion engine to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an elasticity linkage for exhaust muffler suitable for internal combustion engine, through being provided with first elastic component, second elastic component and mounting, can make to be connected reliable and stable between exhaust muffler and internal combustion engine's the mounting bracket, can avoid the vibrations that internal combustion engine produced in the work directly to transmit exhaust muffler through first elastic component and second elastic component again, reduce and drive the muffler shake, the stability of exhaust muffler installation has further been improved, avoid exhaust muffler to take off from the mounting bracket, with the above-mentioned weak point in the solution technique.
In order to achieve the above object, the present invention provides the following technical solutions: an elastic suspension device for an exhaust muffler applicable to an internal combustion engine comprises a suspension part body, wherein the suspension part body consists of a first elastic part, a connecting piece, a second elastic part and a fixing piece, the first elastic part comprises a fixing block, one side of the fixing block is provided with a sliding hole, the inner side of the sliding hole is provided with a groove, a movable disc is nested in the groove, the diameter of the movable disc is smaller than that of the groove, the diameter of the movable disc is larger than that of a port of the sliding hole, a first spring is fixed between one side of the movable disc, away from the sliding hole, and the inner wall of the groove, a second spring is fixed between one side edge of the movable disc, close to the sliding hole, and the inner wall of the groove, a sliding rod is fixed in the middle of one side of the movable disc, close to the sliding hole, a first connecting flange is connected outside the sliding hole, and one end of the connecting piece is connected with the first elastic, the other end of the connecting piece is connected with a second elastic piece, the second elastic piece is composed of an upper elastic plate, a V-shaped elastic piece and a lower elastic piece, the upper elastic plate, the V-shaped elastic piece and the lower elastic piece are processed into an integrated structure through a die, and the fixing piece is located below the second elastic piece.
Preferably, the outer edges of the fixed blocks are provided with mounting holes at equal intervals.
Preferably, the connecting point of the upper elastic plate and the V-shaped elastic sheet is set to be a round angle, the turning point of the V-shaped elastic sheet is set to be a round angle, and the connecting point of the V-shaped elastic sheet and the lower elastic sheet is set to be a round angle.
Preferably, the mounting includes stirrup plate and lower stirrup plate, the top of going up stirrup plate and the bottom welded fastening of shell fragment down, the cross-section of going up stirrup plate and lower stirrup plate all sets up to semi-circular, go up stirrup plate and be connected through the round pin axle rotation with one side of lower stirrup plate, it is fixed through the locking bolt with the opposite side of lower stirrup plate to go up stirrup plate.
Preferably, the connecting piece includes the connecting rod, the one end of connecting rod is fixed with the transverse sleeve, the inside nestification of transverse sleeve has the transverse bar, set up to telescopic structure between transverse bar and the transverse sleeve, the one end outside that the connecting rod was kept away from to the transverse sleeve nests has the horizontal adjusting bolt, pass through threaded connection between horizontal adjusting bolt and the transverse sleeve, the tail end of horizontal adjusting bolt stretches into in the transverse sleeve and the surface contact of transverse bar.
Preferably, one end of the transverse rod extends out of the transverse sleeve and is connected with a second connecting flange, and the second connecting flange is fixedly connected with the first connecting flange through bolts.
Preferably, the one end that horizontal sleeve was kept away from to the connecting rod is fixed with vertical sleeve, vertical telescopic inside nestification has vertical pole, set up to telescopic structure between vertical pole and the vertical sleeve, the one end outside nestification that the connecting rod was kept away from to vertical sleeve has vertical adjusting bolt, through threaded connection between vertical adjusting bolt and the vertical sleeve, vertical adjusting bolt's tail end stretches into in the vertical sleeve and the surface contact of vertical pole.
Preferably, one end of the vertical rod extends out of the vertical sleeve and is connected with a mounting plate, and the mounting plate is fixedly connected with the top of the second elastic piece through a bolt.
In the technical scheme, the utility model provides a technological effect and advantage:
1. the exhaust muffler and the mounting frame of the internal combustion engine can be stably and reliably connected by the first elastic part, the second elastic part and the fixing part, vibration generated in the working process of the internal combustion engine can be prevented from being directly transmitted to the exhaust muffler by the first elastic part and the second elastic part, vibration of the driven muffler is reduced, the mounting stability of the exhaust muffler is further improved, and the exhaust muffler is prevented from loosening from the mounting frame;
2. through the connecting piece, can adjust the horizontal length of flying piece body through horizontal sleeve and the horizontal pole on the connecting piece, can adjust the vertical length of flying piece body through vertical sleeve and the vertical pole on the connecting piece for first elastic component can be effectual with the mounting bracket laminating of internal combustion engine, the installation of the flying piece body of being convenient for, make simple to operate.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to these drawings.
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a sectional view of a first elastic member of the present invention;
FIG. 3 is a cross-sectional view of the connector of the present invention;
fig. 4 is a schematic view of a second elastic member of the present invention;
fig. 5 is a schematic view of the fixing member of the present invention.
Description of reference numerals:
the suspension part comprises a suspension part body 1, a first elastic element 2, a fixed block 21, a groove 22, a movable disc 23, a first spring 24, a second spring 25, a sliding rod 26, a first connecting flange 27, a mounting hole 28, a sliding hole 29, a connecting element 3, a connecting rod 31, a transverse sleeve 32, a transverse rod 33, a second connecting flange 34, a transverse adjusting bolt 35, a vertical sleeve 36, a vertical rod 37, a vertical adjusting bolt 38, a mounting plate 39, a second elastic element 4, a fixed element 5, an upper hoop plate 51, a lower hoop plate 52, a pin shaft 53 and a locking bolt 54.
Detailed Description
In order to make the technical solution of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings.
The utility model provides an elastic suspension device for an exhaust muffler suitable for an internal combustion engine, as shown in figures 1-2 and 4-5, comprising a suspension part body 1, wherein the suspension part body 1 consists of a first elastic part 2, a connecting part 3, a second elastic part 4 and a fixing part 5, the first elastic part 2 comprises a fixed block 21, one side of the fixed block 21 is provided with a sliding hole 29, the inner side of the sliding hole 29 is provided with a groove 22, a movable disc 23 is nested in the groove 22, the diameter of the movable disc 23 is smaller than that of the groove 22, the diameter of the movable disc 23 is larger than the port diameter of the sliding hole 29, a first spring 24 is fixed between one side of the movable disc 23 far away from the sliding hole 29 and the inner wall of the groove 22, a second spring 25 is fixed between one side edge of the movable disc 23 close to the sliding hole 29 and the inner wall of the groove 22, a sliding rod 26 is fixed in the middle of one side of the movable disc 23 close to the sliding hole 29, one end of the sliding rod 26, which is far away from the movable disc 23, extends out of the sliding hole 29 and is connected with a first connecting flange 27, one end of the connecting piece 3 is connected with the first elastic piece 2, the other end of the connecting piece 3 is connected with the second elastic piece 4, the second elastic piece 4 is composed of an upper elastic plate 41, a V-shaped elastic piece 42 and a lower elastic piece 43, the upper elastic plate 41, the V-shaped elastic piece 42 and the lower elastic piece 43 are processed into an integrated structure through a die, and the fixing piece 5 is located below the second elastic piece 4.
Further, in the above technical solution, the outer edge of the fixing block 21 is provided with the mounting holes 28 at equal intervals, so that the fixing block 21 is conveniently fixed on the mounting frame of the internal combustion engine, and the first elastic member 2 is conveniently mounted on the mounting frame of the internal combustion engine.
Further, in the above technical solution, a connection point of the upper elastic plate 41 and the V-shaped elastic sheet 42 is set to be a round angle, a turning point of the V-shaped elastic sheet 42 is set to be a round angle, and a connection point of the V-shaped elastic sheet 42 and the lower elastic sheet 43 is set to be a round angle, so that stress concentration caused by a sharp point in the processes of stress compression and elastic recovery of the second elastic member 4 is avoided, and the second elastic member 4 is damaged.
Further, in the above technical solution, the fixing member 5 includes an upper hoop plate 51 and a lower hoop plate 52, the top of the upper hoop plate 51 is welded and fixed to the bottom of the lower elastic sheet 43, the cross sections of the upper hoop plate 51 and the lower hoop plate 52 are both semicircular, the upper hoop plate 51 is rotatably connected to one side of the lower hoop plate 52 through a pin 53, the other sides of the upper hoop plate 51 and the lower hoop plate 52 are fixed through a locking bolt 54, and the exhaust muffler is fixed through the upper hoop plate 51 and the lower hoop plate 52, so that the fixing is simple, convenient and firm.
The implementation mode is specifically as follows: the exhaust muffler is fixed through the upper hoop plate 51 and the lower hoop plate 52 on the fixing part 5, the fixing is simple, convenient and firm, the fixing block 21 is fixed on a mounting rack of the internal combustion engine through the mounting hole 28, the exhaust muffler is connected with the mounting rack of the internal combustion engine through the suspension part body 1, the internal combustion engine drives the fixing block 21 to vibrate during working, the first spring 24 and the second spring 25 in the first elastic part 2 can effectively buffer the force generated by the vibration of the fixing block 21, the vibration is prevented from being transmitted to the connecting part 3, meanwhile, the vibration force can be further weakened through the stress compression of the second elastic part 4, the vibration generated during the working of the internal combustion engine is prevented from being directly transmitted to the exhaust muffler, the vibration of the driving muffler is reduced, the mounting stability of the exhaust muffler is improved, the exhaust muffler is prevented from loosening from the mounting rack, and the connecting point of the upper elastic plate 41, The tie point of V type shell fragment 42 and lower shell fragment 43 and the turning point of V type shell fragment 42 all set up to the fillet, avoid second elastic component 4 to produce stress concentration because of the cusp in atress compression and elastic recovery process, thereby make second elastic component 4 damaged, this embodiment has specifically solved the vibrations that produce in the internal combustion engine working process that exists among the prior art and will directly transmit the silencer on, make the silencer take off from the mounting bracket easily, make the silencer drop the problem of damage.
An elastic suspension device for an exhaust muffler suitable for an internal combustion engine as shown in figures 1 and 3, in the above technical solution, the connecting piece 3 comprises a connecting rod 31, one end of the connecting rod 31 is fixed with a transverse sleeve 32, a transverse rod 33 is nested inside the transverse sleeve 32, a telescopic structure is arranged between the transverse rod 33 and the transverse sleeve 32, the outer side of one end of the transverse sleeve 32 far away from the connecting rod 31 is nested with a transverse adjusting bolt 35, the transverse adjusting bolt 35 is connected with the transverse sleeve 32 through threads, the tail end of the transverse adjusting bolt 35 extends into the transverse sleeve 32 to be contacted with the surface of the transverse rod 33, by loosening the transverse adjusting bolt 35, the transverse rod 33 can be stretched in the transverse sleeve 32, so that the transverse length of the suspension member body 1 can be adjusted conveniently, and the transverse distance between the exhaust muffler and a mounting frame of an internal combustion engine is adapted.
Furthermore, in the above technical solution, one end of the transverse rod 33 extends out of the transverse sleeve 32 and is connected to the second connecting flange 34, and the second connecting flange 34 and the first connecting flange 27 are fixedly connected by bolts, so that the connecting member 3 and the first elastic member 2 are conveniently connected together, and the connection is simple, convenient and firm.
Further, in the above technical solution, a vertical sleeve 36 is fixed to one end of the connecting rod 31, which is far away from the transverse sleeve 32, a vertical rod 37 is nested inside the vertical sleeve 36, a telescopic structure is set between the vertical rod 37 and the vertical sleeve 36, a vertical adjusting bolt 38 is nested outside one end of the vertical sleeve 36, which is far away from the connecting rod 31, the vertical adjusting bolt 38 is connected with the vertical sleeve 36 through a thread, a tail end of the vertical adjusting bolt 38 extends into the vertical sleeve 36 to be in contact with a surface of the vertical rod 37, and the vertical adjusting bolt 38 is loosened so that the vertical rod 37 is telescopic in the vertical sleeve 36, thereby facilitating adjustment of the vertical length of the suspension member body 1 and adapting to the vertical distance between the exhaust muffler and the mounting bracket of the internal combustion engine.
Further, in the above technical scheme, one end of the vertical rod 37 extends out of the vertical sleeve 36 and is connected with the mounting plate 39, the mounting plate 39 is fixedly connected with the top of the second elastic member 4 through a bolt, so that the connecting member 3 and the second elastic member 4 are conveniently connected together, and the connection is simple, convenient and firm.
The implementation mode is specifically as follows: turning loose the vertical adjusting bolt 38 to make the vertical rod 37 extend and contract in the vertical sleeve 36, adjusting the vertical length of the hanger body 1 to adapt to the vertical distance between the exhaust muffler and the mounting bracket of the internal combustion engine, turning tight the vertical adjusting bolt 38 to fix the vertical rod 37, turning loose the horizontal adjusting bolt 35 to make the horizontal rod 33 extend and contract in the horizontal sleeve 32 to adjust the horizontal length of the hanger body 1 to adapt to the horizontal distance between the exhaust muffler and the mounting bracket of the internal combustion engine, turning tight the horizontal adjusting bolt 35 to fix the horizontal rod 33 to make the first elastic part 2 effectively fit with the mounting bracket of the internal combustion engine, facilitating the mounting of the hanger body and facilitating the mounting, and the embodiment particularly solves the problem that the elastic hanger existing in the prior art can not effectively contact with the mounting bracket of the internal combustion engine, the installation is inconvenient.
While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.

Claims (8)

1. An elastic suspension device for an exhaust muffler suitable for an internal combustion engine, comprising a suspension body (1), characterized in that: the suspension part body (1) consists of a first elastic part (2), a connecting piece (3), a second elastic part (4) and a fixing piece (5), the first elastic part (2) comprises a fixing block (21), a sliding hole (29) is formed in one side of the fixing block (21), a groove (22) is formed in the inner side of the sliding hole (29), a movable disc (23) is nested in the groove (22), the diameter of the movable disc (23) is smaller than that of the groove (22), the diameter of the movable disc (23) is larger than the diameter of a port of the sliding hole (29), a first spring (24) is fixed between one side of the movable disc (23) far away from the sliding hole (29) and the inner wall of the groove (22), a second spring (25) is fixed between one side edge of the movable disc (23) close to the sliding hole (29) and the inner wall of the groove (22), a sliding rod (26) is fixed in the middle of one side of the movable disc (23) close to the sliding hole (29), the one end that sliding rod (26) kept away from activity dish (23) stretches out slide opening (29) outer joint has first flange (27), the one end of connecting piece (3) is connected with first elastic component (2), the other end of connecting piece (3) is connected with second elastic component (4), second elastic component (4) comprise last elastic plate (41), V type shell fragment (42) and lower shell fragment (43), go up elastic plate (41), V type shell fragment (42) and lower shell fragment (43) and process into integrated structure through the mould, mounting (5) are in the below of second elastic component (4).
2. An elastic suspension device for an exhaust muffler suitable for an internal combustion engine according to claim 1, characterized in that: the outer side edge of the fixed block (21) is provided with mounting holes (28) at equal intervals.
3. An elastic suspension device for an exhaust muffler suitable for an internal combustion engine according to claim 1, characterized in that: the connecting point of the upper elastic plate (41) and the V-shaped elastic sheet (42) is set to be a round angle, the turning point of the V-shaped elastic sheet (42) is set to be a round angle, and the connecting point of the V-shaped elastic sheet (42) and the lower elastic sheet (43) is set to be a round angle.
4. An elastic suspension device for an exhaust muffler suitable for an internal combustion engine according to claim 1, characterized in that: the fixing piece (5) comprises an upper hoop plate (51) and a lower hoop plate (52), the top of the upper hoop plate (51) is fixed to the bottom of the lower elastic sheet (43) in a welded mode, the cross sections of the upper hoop plate (51) and the lower hoop plate (52) are all arranged to be semicircular, the upper hoop plate (51) is rotatably connected with one side of the lower hoop plate (52) through a pin shaft (53), and the other side of the upper hoop plate (51) and the other side of the lower hoop plate (52) are fixed through a locking bolt (54).
5. An elastic suspension device for an exhaust muffler suitable for an internal combustion engine according to claim 1, characterized in that: the connecting piece (3) comprises a connecting rod (31), a transverse sleeve (32) is fixed at one end of the connecting rod (31), a transverse rod (33) is nested inside the transverse sleeve (32), a telescopic structure is arranged between the transverse rod (33) and the transverse sleeve (32), a transverse adjusting bolt (35) is nested outside one end, far away from the connecting rod (31), of the transverse sleeve (32), the transverse adjusting bolt (35) is in threaded connection with the transverse sleeve (32), and the tail end of the transverse adjusting bolt (35) extends into the transverse sleeve (32) to be in surface contact with the transverse rod (33).
6. An elastic suspension device for an exhaust muffler adapted for an internal combustion engine according to claim 5, characterized in that: one end of the transverse rod (33) extends out of the transverse sleeve (32) and is connected with a second connecting flange (34), and the second connecting flange (34) is fixedly connected with the first connecting flange (27) through bolts.
7. An elastic suspension device for an exhaust muffler adapted for an internal combustion engine according to claim 5, characterized in that: the one end that horizontal sleeve (32) was kept away from in connecting rod (31) is fixed with vertical sleeve (36), the inside nestification of vertical sleeve (36) has vertical pole (37), set up to telescopic structure between vertical pole (37) and vertical sleeve (36), the one end outside nestification that connecting rod (31) were kept away from in vertical sleeve (36) has vertical adjusting bolt (38), pass through threaded connection between vertical adjusting bolt (38) and vertical sleeve (36), the tail end of vertical adjusting bolt (38) stretches into in vertical sleeve (36) and the surface contact of vertical pole (37).
8. An elastic suspension device for an exhaust muffler adapted for use in an internal combustion engine according to claim 7, characterized in that: one end of the vertical rod (37) extends out of the vertical sleeve (36) and is connected with a mounting plate (39), and the mounting plate (39) is fixedly connected with the top of the second elastic piece (4) through a bolt.
CN202020746850.7U 2020-05-08 2020-05-08 Elastic suspension device for exhaust muffler suitable for internal combustion engine Active CN212202205U (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN202020746850.7U CN212202205U (en) 2020-05-08 2020-05-08 Elastic suspension device for exhaust muffler suitable for internal combustion engine
DE202020104593.8U DE202020104593U1 (en) 2020-05-08 2020-08-07 An elastic suspension device for exhaust mufflers of an internal combustion engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202020746850.7U CN212202205U (en) 2020-05-08 2020-05-08 Elastic suspension device for exhaust muffler suitable for internal combustion engine

Publications (1)

Publication Number Publication Date
CN212202205U true CN212202205U (en) 2020-12-22

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Application Number Title Priority Date Filing Date
CN202020746850.7U Active CN212202205U (en) 2020-05-08 2020-05-08 Elastic suspension device for exhaust muffler suitable for internal combustion engine

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CN (1) CN212202205U (en)
DE (1) DE202020104593U1 (en)

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