CN108909428B - Rear suspension bracket of engine - Google Patents
Rear suspension bracket of engine Download PDFInfo
- Publication number
- CN108909428B CN108909428B CN201811029900.3A CN201811029900A CN108909428B CN 108909428 B CN108909428 B CN 108909428B CN 201811029900 A CN201811029900 A CN 201811029900A CN 108909428 B CN108909428 B CN 108909428B
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- Prior art keywords
- sliding
- wall
- welded
- type support
- engine
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Classifications
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- 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
- B60K5/00—Arrangement or mounting of internal-combustion or jet-propulsion units
- B60K5/12—Arrangement of engine supports
- B60K5/1208—Resilient supports
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/40—Engine management systems
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Vibration Prevention Devices (AREA)
Abstract
The utility model provides an engine rear suspension support, includes the U type support, the spout has been seted up to the symmetry on the bottom side inner wall of U type support, equal slidable mounting has the sliding seat in two spouts, one side that two sliding seats kept away from each other has all welded the one end of first spring, the other end of two first springs welds respectively on one side inner wall that two spouts kept away from each other, all rotate the one end of installing the connecting rod on two sliding seats, the same backup pad is all installed in the other end of two connecting rods rotation, the bottom welding of U type support has the bracing piece, two bracing pieces are located between two connecting rods, the sliding groove has been seted up on the bottom side inner wall of U type support, two sliding grooves are located between two spouts, the bottom of two bracing pieces extends to the sliding inslot to the welding has the sliding plate, sliding plate slidable mounting is in the sliding groove. The invention is convenient for damping the engine body, has simple structure and is convenient to use.
Description
Technical Field
The invention relates to the field of machinery, in particular to an engine technology, and particularly relates to an engine rear suspension bracket.
Background
An Engine (Engine) is a machine capable of converting other forms of energy into mechanical energy, including, for example, an internal combustion Engine (gasoline Engine, etc.), an external combustion Engine (stirling Engine, steam Engine, etc.), an electric motor, etc. The invention of application number 201120211056.3 discloses an engine rear suspension bracket which is in an inverted L shape, wherein a horizontal part is a rubber bearing mounting part and is provided with a rear rubber bearing mounting hole, a vertical part is an engine flywheel housing mounting part and is provided with an engine flywheel housing mounting hole. According to the engine rear suspension bracket, an inverted L shape is adopted, and the engine rear suspension mounting point is moved backwards by a certain distance through the straight end, so that partial load born by the engine rear suspension is shared to the engine front suspension, the rear suspension load is lightened, the stress of the front and rear suspensions is balanced, and the vibration isolation performance and the overall reliability of an engine suspension system can be improved. However, the engine may vibrate during operation, and the existing rear suspension bracket of the engine is inconvenient to reduce the vibration of the engine.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides an engine rear suspension bracket.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
the utility model provides an engine rear suspension support, includes the U type support, the spout has been seted up to the symmetry on the bottom side inner wall of U type support, equal slidable mounting has the sliding seat in two spouts, one side that two sliding seats kept away from each other all welds the one end of first spring, the other end of two first springs welds respectively on one side inner wall that two spouts kept away from each other, all rotates the one end of installing the connecting rod on two sliding seats, the same backup pad is all installed in the other end of two connecting rods in the rotation, the bottom welding of U type support has the bracing piece, two bracing pieces are located between two connecting rods, the sliding groove has been seted up on the bottom side inner wall of U type support, two sliding grooves are located between two spouts, the bottom of two bracing pieces extends to the sliding inslot, and the welding has the sliding plate, and sliding plate slidable mounting has in the sliding groove, the bottom welding of sliding plate has the one end of second spring, the other end of second spring welds on the bottom side inner wall of sliding groove, all sets of recess on the both side inner walls of U type support, the both ends of backup pad extend to two recesses respectively, and the welding of two ends of two sliding posts are installed on the inner wall of two side of sliding post respectively.
Preferably, the first sliding rails are welded on the inner walls of the bottom sides of the two sliding grooves, and the two sliding seats are respectively and slidably arranged on the two first sliding rails.
Preferably, the two side inner walls of the sliding groove are welded with limiting seats, and the two limiting seats are respectively positioned at the opening of the sliding groove.
Preferably, the second sliding rails are welded on the inner walls of one sides of the two grooves which are far away from each other, the first sliding blocks are welded on the two sides of the supporting plate, and the two first sliding blocks are respectively and slidably mounted on the two second sliding rails.
Preferably, the sliding holes are symmetrically formed in two sides of the supporting plate, and the two sliding columns are respectively and slidably arranged in the two sliding holes.
Preferably, the clamping grooves with two open sides are respectively formed in the tops of the two sliding seats, the rotating shafts are fixedly arranged in the two clamping grooves, and one ends of the two connecting rods are respectively and rotatably arranged on the two rotating shafts.
Compared with the prior art, the invention has the beneficial effects that:
through the cooperation of the sliding seat, the first spring, the connecting rod, the supporting plate, the supporting rod, the sliding groove, the sliding plate and the second spring, the supporting plate drives the connecting rod to rotate, the connecting rod drives the sliding seat to move in the sliding groove, the sliding seat moves in the sliding groove and presses the first spring, the first spring contracts, the supporting plate moves to drive the supporting rod to move, the supporting rod drives the sliding plate to move in the sliding groove, the sliding plate presses the second spring, and the second spring contracts,
the invention is convenient for damping the engine body, has simple structure and is convenient to use.
Drawings
Fig. 1 is a schematic structural view of an engine rear suspension bracket according to the present invention;
fig. 2 is a schematic diagram of a portion a of an engine rear suspension bracket according to the present invention;
FIG. 3 is a schematic view of a portion B of a rear suspension bracket of an engine according to the present invention;
FIG. 4 is a schematic view of a structure of a portion C of an engine rear suspension bracket according to the present invention;
fig. 5 is a schematic structural diagram of connection between a rotating shaft and a clamping groove of an engine rear suspension bracket according to the present invention.
In the figure: 1U-shaped bracket, 2 sliding grooves, 3 sliding seats, 4 first springs, 5 connecting rods, 6 supporting plates, 7 supporting rods, 8 sliding grooves, 9 sliding plates, 10 second springs, 11 grooves, 12 sliding columns, 13 third springs, 14 first sliding rails, 15 limiting seats, 16 second sliding rails, 17 first sliding blocks, 18 sliding holes, 19 clamping grooves and 20 rotating shafts.
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.
Referring to fig. 1-5, a rear suspension bracket for an engine comprises a U-shaped bracket 1, sliding grooves 2 are symmetrically formed on the inner wall of the bottom side of the U-shaped bracket 1, sliding seats 3 are slidably arranged in the two sliding grooves 2, one ends of first springs 4 are welded on one sides of the two sliding seats 3, which are far away from each other, the other ends of the two first springs 4 are respectively welded on the inner wall of one side of the two sliding grooves 2, one ends of connecting rods 5 are rotatably arranged on the two sliding seats 3, one supporting plate 6 is rotatably arranged on the other ends of the two connecting rods 5, supporting rods 7 are welded on the bottom of the U-shaped bracket 1, the two supporting rods 7 are positioned between the two connecting rods 5, sliding grooves 8 are formed on the inner wall of the bottom side of the U-shaped bracket 1, the two sliding grooves 8 are positioned between the two sliding grooves 2, the bottom ends of the two supporting rods 7 extend into the sliding grooves 8, and are welded with sliding plates 9, the sliding plate 9 is slidably arranged in the sliding groove 8, one end of a second spring 10 is welded at the bottom of the sliding plate 9, the other end of the second spring 10 is welded on the inner wall of the bottom side of the sliding groove 8, grooves 11 are respectively formed on the inner walls of the two sides of the U-shaped bracket 1, two ends of the supporting plate 6 extend into the two grooves 11 respectively and are slidably arranged in the two grooves 11, sliding columns 12 are welded on the inner wall of one side of the two grooves 11 respectively, the two sliding columns 12 are symmetrically and slidably arranged at the two ends of the supporting plate 6 respectively, one end of a third spring 13 sleeved on the two sliding columns 12 is welded at the bottom of the supporting plate 6, the other ends of the two third springs 13 are welded on the inner wall of one side of the two grooves 11 respectively, and the sliding seat 3, the first spring 4, the connecting rod 5, the supporting plate 6, the supporting rod 7, the sliding groove 8, the sliding plate 9 and the second spring 10 are matched, the support plate 6 drives the connecting rod 5 to rotate, the connecting rod 5 drives the sliding seat 6 to move in the sliding groove 2, the sliding seat 3 moves in the sliding groove 2 and extrudes the first spring 4, the first spring 4 contracts, the support plate 6 moves to drive the support rod 7 to move, the support rod 7 drives the sliding plate 9 to move in the sliding groove 8, the sliding plate 9 extrudes the second spring 10, and the second spring 10 contracts.
According to the invention, the first slide rails 14 are welded on the inner walls of the bottom sides of the two slide grooves 2, the two slide seats 3 are respectively and slidably arranged on the two first slide rails 14, the limit seats 15 are welded on the inner walls of the two sides of the slide groove 8, the two limit seats 15 are respectively positioned at the openings of the slide groove 8, the second slide rails 16 are welded on the inner walls of the sides of the two grooves 11 which are far away from each other, the first slide blocks 17 are welded on the two sides of the support plate 6, the two first slide blocks 17 are respectively and slidably arranged on the two second slide rails 16, the two sides of the support plate 6 are symmetrically provided with the slide holes 18, the two slide columns 12 are respectively and slidably arranged in the two slide holes 18, the tops of the two slide seats 3 are respectively provided with the clamping grooves 19 with openings on the two sides, the two clamping grooves 19 are respectively and fixedly provided with the rotating shafts 20, one ends of the two connecting rods 5 are respectively and rotatably arranged on the two rotating shafts 20, the two connecting rods 6 are matched with the support plate 6, the support plate 7, the sliding plate 8, the support plate 6, the support plate 9 and the second spring 10 are driven by the slide seats 3, the first spring 4, the connecting rods 6, the support plate 7, the sliding plate 6, the second spring 10 are conveniently move by the sliding plate 6, the two sliding plates 6 are driven by the sliding plates 5, the sliding plate 6 and the sliding plate 4 and the second spring bodies are conveniently and the sliding plate 9, and the two sliding plate 4 are conveniently move, and the two sliding plate bodies are driven by the sliding plate 6 and the sliding plate 4.
Working principle: the engine vibration drives backup pad 6 to remove, backup pad 6 removes and drives two connecting rods 5 and rotate on two sliding seat 6, two sliding seat 6 are moved to opposite direction, and extrude first spring 4, two first spring 4 shrink, backup pad 6 removes and drives bracing piece 7 and remove in sliding tray 8, bracing piece 7 drives sliding plate 9 and slides in sliding tray 8, and extrude second spring 10, second spring 10 shrink, backup pad 6 removes and drives sliding column 12 and remove in slide hole 18, and extrude third spring 13, third spring 13 shrink, backup pad 6 drives first slider 17 and slides on second slide rail 16, be convenient for to engine body shock attenuation.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
Claims (3)
1. The utility model provides an engine rear suspension support, includes U type support (1), a serial communication port, spout (2) have been seted up to symmetry on the bottom side inner wall of U type support (1), equal slidable mounting has sliding seat (3) in two spouts (2), one side that two sliding seat (3) kept away from each other all welds the one end of first spring (4), the other end of two first springs (4) welds respectively on one side inner wall that two spouts (2) kept away from each other, the one end of connecting rod (5) has all been installed in the rotation on two sliding seat (3), the same backup pad (6) have all been installed in the other end of two connecting rods (5) rotation, the bottom welding of U type support (1) has bracing piece (7), two bracing pieces (7) are located between two connecting rods (5), open sliding groove (8) on the bottom side inner wall of U type support (1), two sliding grooves (8) are located between two spouts (2), the bottom of two bracing pieces (7) extends to in sliding groove (8) to sliding plate (9), the one end of connecting plate (9) has welded on the inner wall of two sliding plate (8) of sliding plate (10), the utility model provides a U type support (1) both sides are all offered flutedly (11) on the inner wall, and in the both ends of backup pad (6) extend to two recess (11) respectively to slidable mounting has sliding column (12) on the inner wall of one side of two recess (11), and two sliding column (12) symmetry slidable mounting respectively at the both ends of backup pad (6), the bottom welding of backup pad (6) has the one end of cover third spring (13) of establishing on two sliding column (12), and the other end of two third springs (13) is welded respectively on the inner wall of one side of two recess (11), and all welded second slide rail (16) on the inner wall of one side that two recess (11) kept away from each other, and the both sides of backup pad (6) have all welded first slider (17), and two first slider (17) slidable mounting respectively on two second slide rail (16), sliding hole (18) have been seted up to the bilateral symmetry of backup pad (6), and two sliding column (12) slidable mounting respectively establish the one end of two spring (13) on two sliding column (12), and two pivot (20) are two both sides of two opening (20) are all fixed slot (20) in two pivot (20).
2. The rear engine suspension bracket according to claim 1, wherein the first slide rails (14) are welded on the bottom side inner walls of the two slide grooves (2), and the two slide seats (3) are respectively slidably mounted on the two first slide rails (14).
3. The rear suspension bracket of an engine according to claim 1, wherein limiting seats (15) are welded on the inner walls of the two sides of the sliding groove (8), and the two limiting seats (15) are respectively positioned at the opening of the sliding groove (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811029900.3A CN108909428B (en) | 2018-09-05 | 2018-09-05 | Rear suspension bracket of engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811029900.3A CN108909428B (en) | 2018-09-05 | 2018-09-05 | Rear suspension bracket of engine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108909428A CN108909428A (en) | 2018-11-30 |
| CN108909428B true CN108909428B (en) | 2023-07-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811029900.3A Active CN108909428B (en) | 2018-09-05 | 2018-09-05 | Rear suspension bracket of engine |
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| Country | Link |
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| CN (1) | CN108909428B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110954537A (en) * | 2019-12-16 | 2020-04-03 | 中国地质调查局西安地质调查中心 | Outdoor igneous rock exposed area lithology identification and detection device and use method |
| CN115217897A (en) * | 2022-06-28 | 2022-10-21 | 中国北方发动机研究所(天津) | Damping device for rotor engine bench test |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001200885A (en) * | 2000-01-14 | 2001-07-27 | Tokai Rubber Ind Ltd | Active damper |
| CN108162738A (en) * | 2017-12-28 | 2018-06-15 | 王文 | A kind of automobile engine shock absorber |
| CN207624774U (en) * | 2017-12-27 | 2018-07-17 | 东莞市胜能电源有限公司 | A kind of accumulator with shock-absorbing function |
| CN207715633U (en) * | 2017-11-24 | 2018-08-10 | 福建闽清一建建设发展有限公司 | A kind of Architectural Equipment with shock-absorbing function |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6390219B1 (en) * | 2000-09-21 | 2002-05-21 | Bombardier Inc. | Rear suspension system for a snowmobile |
-
2018
- 2018-09-05 CN CN201811029900.3A patent/CN108909428B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001200885A (en) * | 2000-01-14 | 2001-07-27 | Tokai Rubber Ind Ltd | Active damper |
| CN207715633U (en) * | 2017-11-24 | 2018-08-10 | 福建闽清一建建设发展有限公司 | A kind of Architectural Equipment with shock-absorbing function |
| CN207624774U (en) * | 2017-12-27 | 2018-07-17 | 东莞市胜能电源有限公司 | A kind of accumulator with shock-absorbing function |
| CN108162738A (en) * | 2017-12-28 | 2018-06-15 | 王文 | A kind of automobile engine shock absorber |
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| Publication number | Publication date |
|---|---|
| CN108909428A (en) | 2018-11-30 |
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