CN115899166A - High-strength shock-absorbing strut assembly and using and mounting method - Google Patents
High-strength shock-absorbing strut assembly and using and mounting method Download PDFInfo
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- CN115899166A CN115899166A CN202210792175.5A CN202210792175A CN115899166A CN 115899166 A CN115899166 A CN 115899166A CN 202210792175 A CN202210792175 A CN 202210792175A CN 115899166 A CN115899166 A CN 115899166A
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- 238000000034 method Methods 0.000 title claims abstract description 13
- 230000007246 mechanism Effects 0.000 claims abstract description 102
- 230000035939 shock Effects 0.000 claims abstract description 55
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 33
- 239000006096 absorbing agent Substances 0.000 claims abstract description 15
- 239000002184 metal Substances 0.000 claims description 35
- 238000009434 installation Methods 0.000 claims description 20
- 238000007493 shaping process Methods 0.000 claims description 14
- 238000010521 absorption reaction Methods 0.000 claims description 6
- 238000013016 damping Methods 0.000 claims description 5
- 230000001965 increasing effect Effects 0.000 claims description 5
- 238000002844 melting Methods 0.000 claims description 5
- 230000008018 melting Effects 0.000 claims description 5
- 238000003466 welding Methods 0.000 claims description 4
- 229910000831 Steel Inorganic materials 0.000 abstract description 10
- 239000010959 steel Substances 0.000 abstract description 10
- 230000002159 abnormal effect Effects 0.000 abstract description 4
- 238000005452 bending Methods 0.000 abstract description 3
- 230000005540 biological transmission Effects 0.000 description 3
- 230000001681 protective effect Effects 0.000 description 3
- 239000003638 chemical reducing agent Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 239000012943 hotmelt Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
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Abstract
The invention discloses a high-strength shock-absorbing strut assembly and a using and installing method thereof, relates to the technical field of automobile chassis, and aims to solve the problems that in the existing supporting structure, because the distance between the stress radius of a bearing ball and the stress radius of a spiral spring is larger, the bending moment resistance of a bearing is weaker, when a vehicle is impacted in the vertical direction, steel balls in a raceway are easy to elastically deform, the stress is uneven, the ball passes through the raceway in a deformation area to generate temporary clamping stagnation, the spiral spring is vibrated, and the abnormal sound of 'Gedendi' is generated. The plane bearing main part is installed go up the top of basic connection bottom plate, the top of plane bearing main part is provided with the bumper shock absorber, the top welded connection of bumper shock absorber and last basic connection bottom plate, the up end of going up basic connection bottom plate is provided with the reinforcing bottom plate, the outside of bumper shock absorber is provided with coil spring, upper bracket mechanism installs reinforcing bottom plate top.
Description
Technical Field
The invention relates to the technical field of automobile chassis, in particular to a high-strength shock absorption strut assembly and a using and installing method thereof.
Background
The automobile chassis consists of four parts, namely a transmission system, a running system, a steering system and a braking system. The chassis is used for supporting and mounting the automobile engine and all parts and assemblies thereof, forming the integral shape of the automobile, and receiving the power of the engine to enable the automobile to move and ensure normal running. A main reducer: the main speed reducer is a main component for reducing the rotating speed and increasing the torque in the automobile transmission system. For a vehicle with a longitudinal engine, the final drive also utilizes bevel gear transmission to change the direction of power.
For example, no. 201611220640.6 (a high-strength automobile shock-absorbing device) includes: go up interface, lower interface, antiskid column, cavity screw rod, nut, elastic element, steel column, pressure sensor and device shell, the antiskid column upper end is equipped with the interface, the bottom of antiskid column is fixed with first fixed stay, first fixed stay bottom is fixed with the cavity screw rod, elastic element has been cup jointed on the steel column, the bottom of steel column is fixed with the base, and the base below is equipped with second fixed stay, the other end of steel column is equipped with pressure sensor, and the pressure sensor below is equipped with down the interface, the alarm is installed to one side of pressure sensor, the device shell is fixed on the device through 2 fixed stay from top to bottom. The invention is provided with the hollow screw rod and the nut, the expansion of the elastic element is controlled through the movement of the nut, and the initial elasticity of the device is further controlled, so that the device can adapt to different vehicle types, and the buckle is arranged on the shell of the device, thereby being convenient for daily maintenance.
However, in the existing supporting structure, because the distance between the bearing ball bearing radius and the coil spring bearing radius is large, the bending moment resistance of the bearing is weak, when a vehicle is impacted in the vertical direction, steel balls in the raceway are easily and elastically deformed, the steel balls are unevenly stressed, the balls generate temporary clamping stagnation when passing through the raceway in a deformation area, the coil spring vibrates, and the problem of 'dendendendendendengting' abnormal sound is caused; to this end, a high strength shock strut assembly and method of use and installation is provided.
Disclosure of Invention
The invention aims to provide a high-strength shock-absorbing strut assembly and a using and mounting method thereof, and aims to solve the problems that in the existing supporting structure provided in the background art, because the distance between the bearing ball bearing radius and the spiral spring bearing radius is large, the bearing bending moment resistance is weak, when a vehicle is impacted in the vertical direction, steel balls in a raceway are easily and elastically deformed and are unevenly stressed, the balls generate temporary clamping stagnation when passing through the raceway in a deformation area, the spiral spring vibrates, and abnormal noise of 'buried and indexed' is generated.
In order to achieve the purpose, the invention provides the following technical scheme: a high-strength shock strut assembly comprises a shock strut assembly main body, wherein an upper foundation connecting bottom plate is arranged on the upper end face of the shock strut assembly main body and is welded with the shock strut assembly main body;
further comprising:
the plane bearing main body is arranged above the upper foundation connecting bottom plate, a shock absorber is arranged above the plane bearing main body and is welded and connected with the upper part of the upper foundation connecting bottom plate, a reinforced bottom plate is arranged on the upper end surface of the upper foundation connecting bottom plate, and a spiral spring is arranged outside the shock absorber;
the upper bracket mechanism is installed above the reinforced bottom plate, the inner part of the upper bracket mechanism is formed by integrating and fixing an inner pipe main body, a rubber mechanism and an outer pipe mechanism, the inner part of a circle outside the rubber mechanism is provided with three mounting grooves, the three mounting grooves are integrally formed with the rubber mechanism, the upper end surface of the outer pipe mechanism is provided with three riveting connecting rods, the three riveting connecting rods are integrally formed with the outer pipe mechanism, the three outer pipe mechanisms penetrate through the mounting grooves, the rubber mechanism is installed on the upper side of the outer pipe mechanism, an upper protruding connecting shaft is arranged in the middle of the upper end surface of the rubber mechanism, a sixth reserved mounting hole groove is formed in the inner part of the upper protruding connecting shaft, and the sixth reserved mounting hole groove and the upper protruding connecting shaft are integrally formed;
the indication strip is installed on one side of the upper end face of the rubber mechanism, the indication strip is connected with the rubber mechanism in a hot melting mode, the circle outside the upper protruding connecting shaft is provided with a fourth reserved installation hole groove, the fourth reserved installation hole groove is three, and the fourth reserved installation hole groove is formed integrally with the rubber mechanism.
Preferably, the circle of inner tube main part inner wall is provided with spacing upper bracket mechanism, and spacing upper bracket mechanism and the round welded connection of inner tube main part inner wall, the inside intermediate position department of spacing upper bracket mechanism is provided with the fifth and reserves the mounting hole groove.
Preferably, the intermediate position department of outer tube mechanism up end is provided with main shaft mounting hole groove, and main shaft mounting hole groove and outer tube mechanism integral type shaping, and is three the lower terminal surface of riveting connecting rod all is provided with the reinforcement film, and consolidates film and outer tube mechanism integral type shaping, it is provided with threely to consolidate the film, the round of main shaft mounting hole groove outer wall all is provided with the enhancement strip, and strengthens the strip and be provided with a plurality of, a plurality of strengthen the strip all with main shaft mounting hole groove one side welded connection, the inside of outer tube mechanism up end is provided with the seventh and reserves the mounting hole groove.
Preferably, the up end of plane bearing main part is provided with the upper cover plate, and the upper cover plate is connected with plane bearing main part buckle, reserve the mounting hole groove in the inside in the middle of the plane bearing main part is provided with, and reserve mounting hole groove and plane bearing main part integral type shaping in, the inboard of face bearing main part up end is provided with the raceway, the inside of plane bearing main part is provided with removes the cavity, the inside that removes the cavity is provided with the ball, and the ball is provided with a plurality of, a plurality of the below of ball all is provided with down the raceway, the below of plane bearing main part is provided with metal base.
Preferably, the top of upper bracket mechanism is provided with the metal protection cover, the top of metal protection cover is provided with outside automobile body mounting panel, outside automobile body mounting panel passes through nut and upper bracket mechanism threaded connection, one side of outside automobile body mounting panel is provided with the curved surface reinforcing plate, one side of curved surface reinforcing plate is provided with the second and reserves the mounting hole groove, the opposite side of curved surface reinforcing plate is provided with second hex bolts.
Preferably, the shock-absorbing strut assembly main part's below is provided with the outer joint support body of rod, the one end of outer joint support body of rod is provided with annular metal installation circle, and annular metal installation circle and outer joint support body of rod integral type shaping, annular metal installation circle is connected with shock-absorbing strut assembly main part screw thread parcel through first hexagon bolt.
Preferably, the circle of annular metal installation ring inner wall is provided with anti-skidding rubber sleeve, and anti-skidding rubber sleeve and the round hot melt of annular metal installation ring inner wall are connected.
Preferably, the outer wall of outer joint support body of rod both sides all is provided with the enhancement adapter sleeve, and strengthens the adapter sleeve and be provided with two, two strengthen the adapter sleeve all with outer joint support body of rod integral type shaping, the intermediate position department of the outer joint support body of rod is provided with the third and reserves the mounting hole groove, and the third reserves mounting hole groove and outer joint support body of rod integral type shaping.
Preferably, the lower terminal surface of the outer joint support body of rod is provided with the fixed mounting piece, and the fixed mounting piece is provided with threely, three the fixed mounting piece all with outer joint support body of rod welded connection, three the inside of fixed mounting piece all is provided with first reservation mounting hole groove, and first reservation mounting hole groove is provided with threely, three first reservation mounting hole groove all with the shaping of fixed mounting piece integral type.
Preferably, a method of using a high strength shock strut assembly comprising the steps of:
the method comprises the following steps: firstly, mounting the main body of the shock absorption strut assembly on the inner wall of the annular metal mounting ring, and simultaneously effectively enhancing the friction force between the annular metal mounting ring and the main body of the shock absorption strut assembly by the anti-skid rubber sleeve;
step two: the lower external device is connected with the first reserved mounting hole grooves in the three fixed mounting blocks through a third reserved mounting hole groove, and meanwhile, the upper external vehicle body support plate and the external vehicle body frame are integrally formed;
step three: when the automobile body rotates and rotates, a fifth reserved mounting hole groove in an inner pipe main body of the front support upper support mechanism is connected with the upper end of a shock absorber connecting rod through a nut, an upper plane of an outer pipe mechanism is connected with the automobile body through three riveting connecting rods, a plane bearing main body is assembled in a lower circular ring groove, a spiral spring is assembled below a base of the plane bearing main body, the hardness of a rubber mechanism of the shock absorption upper support mechanism is improved, the strength of a raceway in the plane bearing main body is increased, and the deformation of the raceway is restrained.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, through the arrangement of the upper bracket mechanism, the inner tube main body, the outer tube mechanism, the spiral spring, the damper and the rubber mechanism, when the vehicle body rotates, the fifth reserved mounting hole groove on the inner tube main body of the front support upper bracket mechanism is connected with the upper end of the damper connecting rod through the nut, the upper plane of the outer tube mechanism is connected with the vehicle body through three riveting connecting rods, the lower annular groove is assembled with the plane bearing main body, the spiral spring is assembled below the base of the plane bearing main body, the hardness of the rubber mechanism of the damping upper bracket mechanism is improved, the strength of the raceway on the plane bearing main body is increased, the deformation of the raceway is inhibited, and the problems that the existing support structure is uneven in terms of abnormal noise caused by the fact that the steel balls in the raceway are easily and elastically deformed when the vehicle is subjected to impact force in the vertical direction due to the fact that the bearing balls are stressed by steel balls in the raceway, and the balls are temporarily blocked when passing through the raceway in a deformation region are avoided.
2. The reinforcement film that sets up at the lower terminal surface of three riveting connecting rod to and the metal base of terminal surface under the flat face bearing main part, can effectual enhancement article when using, the enhancement bearing strength of degree more, improve the article life-span, the mounting hole groove is reserved to the fifth that sets up in the spacing upper bracket mechanism of the inner tube main part inside that sets up simultaneously, can let the inner tube main part when the installation, the guarantee inner tube main part of maximize is stable embedded, avoid the inner tube main part after the installation, there is the problem of rocking.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic structural view of an upper bracket mechanism of the present invention;
FIG. 3 is a schematic view of the inner tube body structure of the present invention;
FIG. 4 is a schematic structural diagram of a rubber mechanism of the present invention;
FIG. 5 is a schematic structural diagram of an outer tube mechanism according to the present invention;
FIG. 6 is a schematic view of a main structure of a flat bearing according to the present invention;
FIG. 7 is a schematic view of the internal structure of the flat bearing body according to the present invention;
FIG. 8 is a schematic top view of the inner structure of the flat bearing body according to the present invention;
in the figure: 1. a shock strut assembly body; 2. externally connecting a support sheet; 3. the outer connecting bracket rod body; 4. an annular metal mounting ring; 5. a first hexagon bolt; 6. an anti-slip rubber sleeve; 7. fixing the mounting block; 8. a first reserved mounting hole slot; 9. the upper foundation is connected with the bottom plate; 10. a coil spring; 11. a shock absorber; 12. a metal protective cover; 13. an outer body mount panel; 14. a second reserved mounting hole groove; 15. a second hexagon bolt; 16. riveting a connecting rod; 17. a nut; 18. a curved surface reinforcing plate; 19. a third reserved mounting hole groove; 20. reinforcing the connecting sleeve; 21. an upper bracket mechanism; 22. an inner tube body; 23. a fourth reserved mounting hole groove; 24. reinforcing the bottom plate; 25. a limiting upper bracket mechanism; 26. fifthly, reserving a mounting hole groove; 27. an upper boss connecting shaft; 28. an indicator strip; 29. sixthly, reserving a mounting hole groove; 30. mounting grooves; 31. a main shaft mounting hole groove; 32. reinforcing the bottom sheet; 33. a reinforcing strip; 34. an outer tube mechanism; 35. a seventh reserved mounting hole groove; 36. a rubber mechanism; 101. a planar bearing body; 102. an upper cover plate; 103. mounting hole slots are reserved in the inner part; 104. moving the cavity; 105. a ball bearing; 106. an upper raceway; 107. a lower raceway; 108. a metal base.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-8, an embodiment of the present invention: a high-strength shock strut assembly comprises a shock strut assembly main body 1, wherein an upper foundation connecting bottom plate 9 is arranged on the upper end surface of the shock strut assembly main body 1, the upper foundation connecting bottom plate 9 is connected with the shock strut assembly main body 1 in a welding mode, an outer connecting support sheet 2 is arranged on the outer wall of the shock strut assembly main body 1, and the outer connecting support sheet 2 is connected with the shock strut assembly main body 1 in a welding mode;
further comprising:
a plane bearing main body 101 which is installed above the upper foundation connection base plate 9, a shock absorber 11 is arranged above the plane bearing main body 101, the shock absorber 11 is welded and connected with the upper part of the upper foundation connection base plate 9, a reinforced base plate 24 is arranged on the upper end surface of the upper foundation connection base plate 9, and a spiral spring 10 is arranged outside the shock absorber 11;
the upper bracket mechanism 21 is installed above the reinforced bottom plate 24, the inner part of the upper bracket mechanism 21 is formed by fixedly integrating an inner pipe main body 22, a rubber mechanism 36 and an outer pipe mechanism 34, three mounting grooves 30 are formed in one circle of the outer side of the rubber mechanism 36, the three mounting grooves 30 are integrally formed with the rubber mechanism 36, riveting connecting rods 16 are arranged on the upper end face of the outer pipe mechanism 34, the three riveting connecting rods 16 are integrally formed with the outer pipe mechanism 34, the three outer pipe mechanisms 34 penetrate through the mounting grooves 30, the rubber mechanism 36 is installed on the upper side of the outer pipe mechanism 34, an upper protruding connecting shaft 27 is arranged in the middle of the upper end face of the rubber mechanism 36, a sixth reserved mounting hole groove 29 is formed in the upper protruding connecting shaft 27, and the sixth reserved mounting hole groove 29 and the upper protruding connecting shaft 27 are integrally formed;
and the indication strip 28 is installed on one side of the upper end face of the rubber mechanism 36, the indication strip 28 is connected with the rubber mechanism 36 in a hot melting mode, a fourth reserved installation hole groove 23 is formed in one circle of the outer side of the upper protruding connecting shaft 27, the number of the fourth reserved installation hole grooves 23 is three, and the three fourth reserved installation hole grooves 23 are formed integrally with the rubber mechanism 36.
Referring to fig. 3, a limit upper bracket mechanism 25 is disposed on one circle of the inner wall of the inner tube main body 22, the limit upper bracket mechanism 25 is welded to the one circle of the inner wall of the inner tube main body 22, and a fifth reserved mounting hole groove 26 is disposed in a middle position inside the limit upper bracket mechanism 25.
Referring to fig. 5, a spindle mounting hole groove 31 is formed in the middle of the upper end face of the outer pipe mechanism 34, the spindle mounting hole groove 31 and the outer pipe mechanism 34 are integrally formed, reinforcing bottom plates 32 are arranged on the lower end faces of the three riveting connecting rods 16, the reinforcing bottom plates 32 and the outer pipe mechanism 34 are integrally formed, the number of the reinforcing bottom plates 32 is three, reinforcing strips 33 are arranged on one circle of the outer wall of the spindle mounting hole groove 31, the number of the reinforcing strips 33 is a plurality, the reinforcing strips 33 are all welded to one side of the spindle mounting hole groove 31, a seventh reserved mounting hole groove 35 is formed in the upper end face of the outer pipe mechanism 34, the arrangement of the reinforcing bottom plates 32 is adopted, and the pressure-bearing strength is effectively enhanced.
Referring to fig. 6, 7 and 8, an upper cover plate 102 is disposed on an upper end surface of the flat bearing main body 101, the upper cover plate 102 is connected to the flat bearing main body 101 in a snap-fit manner, a mounting hole slot 103 is reserved in the middle of the flat bearing main body 101, the mounting hole slot 103 is formed integrally with the flat bearing main body 101, an upper raceway 106 is disposed on an inner side of the upper end surface of the flat bearing main body 101, a moving cavity 104 is disposed in the flat bearing main body 101, balls 105 are disposed in the moving cavity 104, the balls 105 are provided with a plurality of balls, a lower raceway 107 is disposed below each of the balls 105, a metal base 108 is disposed below the flat bearing main body 101, and the pressure-bearing strength is effectively enhanced due to the arrangement of the metal base 108.
Referring to fig. 1, a metal protective cover 12 is arranged above an upper bracket mechanism 21, an external vehicle body bracket plate 13 is arranged above the metal protective cover 12, the external vehicle body bracket plate 13 is in threaded connection with the upper bracket mechanism 21 through a nut 17, a curved surface reinforcing plate 18 is arranged on one side of the external vehicle body bracket plate 13, a second reserved mounting hole groove 14 is arranged on one side of the curved surface reinforcing plate 18, a second hexagon bolt 15 is arranged on the other side of the curved surface reinforcing plate 18, and the strength of the curved surface of the external vehicle body bracket plate 13 is enhanced through the arrangement of the curved surface reinforcing plate 18.
Referring to fig. 1, an outer connecting bracket rod 3 is disposed below a main body 1 of a shock strut assembly, an annular metal mounting ring 4 is disposed at one end of the outer connecting bracket rod 3, the annular metal mounting ring 4 and the outer connecting bracket rod 3 are integrally formed, the annular metal mounting ring 4 is connected with the main body 1 of the shock strut assembly in a threaded wrapping manner through a first hexagon bolt 5, and the installation or detachment is convenient due to the arrangement of the first hexagon bolt 5.
Referring to fig. 1, an anti-slip rubber sleeve 6 is arranged on one circle of the inner wall of the annular metal mounting ring 4, the anti-slip rubber sleeve 6 is connected with one circle of the inner wall of the annular metal mounting ring 4 in a hot melting mode, and friction force is effectively enhanced due to the arrangement of the anti-slip rubber sleeve 6.
Referring to fig. 1, two reinforcing connection sleeves 20 are disposed on the outer walls of the two sides of the outer connecting support rod body 3, the two reinforcing connection sleeves 20 are integrally formed with the outer connecting support rod body 3, a third reserved installation hole groove 19 is disposed in the middle of the outer connecting support rod body 3, and the third reserved installation hole groove 19 and the outer connecting support rod body 3 are integrally formed, so that the connection strength of integrally formed reinforced objects is effectively improved.
Referring to fig. 1, the lower end face of the outer connecting bracket rod body 3 is provided with three fixing mounting blocks 7, the three fixing mounting blocks 7 are all welded to the outer connecting bracket rod body 3, first reserved mounting hole grooves 8 are formed in the three fixing mounting blocks 7, the three first reserved mounting hole grooves 8 are integrally formed with the fixing mounting blocks 7, and the connecting strength of the integrally formed objects is effectively enhanced.
Referring to fig. 1-8, a method for using a high-strength shock strut assembly includes the following steps:
the method comprises the following steps: firstly, a damping strut assembly main body 1 is arranged on the inner wall of an annular metal mounting ring 4, and meanwhile, an anti-skidding rubber sleeve 6 can effectively strengthen the friction force between the annular metal mounting ring 4 and the damping strut assembly main body 1;
step two: the lower external device is connected with the first reserved mounting hole grooves 8 in the three fixed mounting blocks 7 through the third reserved mounting hole grooves 19, and meanwhile, the upper external vehicle body support plate 13 and the external vehicle body frame are integrally formed;
step three: when the automobile body rotates, the fifth reserved mounting hole groove 26 in the inner pipe main body 22 of the front pillar upper support mechanism 21 is connected with the upper end of the connecting rod of the shock absorber 11 through the nut 17, the upper plane of the outer pipe mechanism 34 is connected with the automobile body through the three riveting connecting rods 16, the lower circular ring groove is assembled with the plane bearing main body 101, the spiral spring 10 is assembled below the base of the plane bearing main body 101, the hardness of the rubber mechanism 36 of the shock absorption upper support mechanism 21 is improved, the strength of the upper raceway 106 of the plane bearing main body 101 is increased simultaneously, and the deformation of the raceway is restrained.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (10)
1. A high-strength shock strut assembly comprises a shock strut assembly main body (1), wherein an upper foundation connecting bottom plate (9) is arranged on the upper end face of the shock strut assembly main body (1), the upper foundation connecting bottom plate (9) is connected with the shock strut assembly main body (1) in a welding mode, an outer connecting support piece (2) is arranged on the outer wall of the shock strut assembly main body (1), and the outer connecting support piece (2) is connected with the shock strut assembly main body (1) in a welding mode;
the method is characterized in that: further comprising:
the plane bearing comprises a plane bearing main body (101) which is arranged above an upper foundation connecting bottom plate (9), a shock absorber (11) is arranged above the plane bearing main body (101), the shock absorber (11) is welded and connected with the upper part of the upper foundation connecting bottom plate (9), a reinforced bottom plate (24) is arranged on the upper end surface of the upper foundation connecting bottom plate (9), and a spiral spring (10) is arranged outside the shock absorber (11);
the upper support mechanism (21) is installed above the reinforced bottom plate (24), the inner portion of the upper support mechanism (21) is formed by fixedly integrating an inner pipe main body (22), a rubber mechanism (36) and an outer pipe mechanism (34), three mounting grooves (30) are formed in one circle of the outer side of the rubber mechanism (36), the three mounting grooves (30) are integrally formed with the rubber mechanism (36), a riveting connecting rod (16) is arranged on the upper end face of the outer pipe mechanism (34), three riveting connecting rods (16) are arranged, the three riveting connecting rods (16) are integrally formed with the outer pipe mechanism (34), the three outer pipe mechanisms (34) penetrate through the mounting grooves (30), the rubber mechanism (36) is installed on the upper side of the outer pipe mechanism (34), an upper protruding connecting shaft (27) is arranged in the middle position of the upper end face of the rubber mechanism (36), a sixth mounting hole groove (29) is formed in the upper protruding connecting shaft (27), and the sixth mounting hole groove (29) and the upper protruding connecting shaft (27) are integrally formed with the mounting groove (29);
and the indicating strip (28) is installed on one side of the upper end face of the rubber mechanism (36), the indicating strip (28) is connected with the rubber mechanism (36) in a hot melting mode, a fourth reserved mounting hole groove (23) is formed in one circle of the outer side of the upper protruding connecting shaft (27), the fourth reserved mounting hole groove (23) is three, and the fourth reserved mounting hole groove (23) is formed integrally with the rubber mechanism (36).
2. A high strength shock strut assembly according to claim 1, wherein: the inner tube main part (22) inner wall round is provided with spacing upper bracket mechanism (25), and spacing upper bracket mechanism (25) and inner tube main part (22) inner wall round welded connection, spacing upper bracket mechanism (25) inside intermediate position department is provided with fifth reservation mounting hole groove (26).
3. A high strength shock strut assembly according to claim 2, wherein: the utility model discloses a riveting die, including outer tube mechanism (34), riveting connecting rod (16), reinforcing piece, outer tube mechanism (34) upper end face, the intermediate position department of outer tube mechanism (34) upper end face is provided with main shaft mounting hole groove (31), and main shaft mounting hole groove (31) and outer tube mechanism (34) integral type shaping, and is three the lower terminal surface of riveting connecting rod (16) all is provided with reinforcing piece (32), and reinforcing piece (32) and outer tube mechanism (34) integral type shaping, reinforcing piece (32) are provided with threely, the round of main shaft mounting hole groove (31) outer wall all is provided with reinforcing bar (33), and reinforcing bar (33) are provided with a plurality of, a plurality of reinforcing bar (33) all with main shaft mounting hole groove (31) one side welded connection, the inside of outer tube mechanism (34) upper end face is provided with seventh reservation mounting hole groove (35).
4. A high strength shock strut assembly according to claim 3, wherein: the upper end face of plane bearing main part (101) is provided with upper cover plate (102), and upper cover plate (102) and plane bearing main part (101) buckle are connected, reserve mounting hole groove (103) in the inside in the middle of plane bearing main part (101) is provided with, and reserve mounting hole groove (103) and plane bearing main part (101) integral type shaping in, the inboard of face bearing main part (101) up end is provided with raceway (106), the inside of plane bearing main part (101) is provided with removes cavity (104), the inside of removing cavity (104) is provided with ball (105), and ball (105) are provided with a plurality of, a plurality of the below of ball (105) all is provided with down raceway (107), the below of plane bearing main part (101) is provided with metal base (108).
5. A high strength shock strut assembly according to claim 4, wherein: the top of upper bracket mechanism (21) is provided with metal protection cover (12), the top of metal protection cover (12) is provided with outside automobile body mounting panel (13), outside automobile body mounting panel (13) pass through nut (17) and upper bracket mechanism (21) threaded connection, one side of outside automobile body mounting panel (13) is provided with curved surface reinforcing plate (18), one side of curved surface reinforcing plate (18) is provided with the second and reserves mounting hole groove (14), the opposite side of curved surface reinforcing plate (18) is provided with second hexagon bolt (15).
6. A high strength shock strut assembly according to claim 5, wherein: the shock attenuation pillar assembly main part (1) the below be provided with the outer linking bridge body of rod (3), the one end of the outer linking bridge body of rod (3) is provided with annular metal installation circle (4), and annular metal installation circle (4) and the shaping of outer linking bridge body of rod (3) integral type, annular metal installation circle (4) are connected with shock attenuation pillar assembly main part (1) thread wrapping through first hexagon bolt (5).
7. The high strength shock strut assembly according to claim 6, wherein: the anti-skid rubber sleeve is characterized in that an anti-skid rubber sleeve (6) is arranged on one circle of the inner wall of the annular metal mounting ring (4), and the anti-skid rubber sleeve (6) is connected with one circle of the inner wall of the annular metal mounting ring (4) in a hot melting mode.
8. The high strength shock strut assembly according to claim 7, wherein: the outer wall of outer linking bridge body of rod (3) both sides all is provided with strengthens adapter sleeve (20), and strengthens adapter sleeve (20) and be provided with two, two strengthen adapter sleeve (20) all with outer linking bridge body of rod (3) integral type shaping, the intermediate position department of outer linking bridge body of rod (3) is provided with the third and reserves mounting hole groove (19), and the third reserves mounting hole groove (19) and outer linking bridge body of rod (3) integral type shaping.
9. A high strength shock strut assembly according to claim 8, wherein: the lower terminal surface of the outer joint support body of rod (3) is provided with fixed mounting piece (7), and fixed mounting piece (7) are provided with threely, three fixed mounting piece (7) all with outer joint support body of rod (3) welded connection, three the inside of fixed mounting piece (7) all is provided with first reservation mounting hole groove (8), and first reservation mounting hole groove (8) are provided with threely, three first reservation mounting hole groove (8) all with fixed mounting piece (7) integral type shaping.
10. A method of using a high-strength shock strut assembly, based on the implementation of claims 1-9 for a high-strength shock strut assembly, comprising the steps of:
the method comprises the following steps: firstly, a damping strut assembly main body (1) is arranged on the inner wall of an annular metal mounting ring (4), and meanwhile, an anti-slip rubber sleeve (6) can effectively strengthen the friction force between the annular metal mounting ring (4) and the damping strut assembly main body (1);
step two: the lower external device is connected with the first reserved mounting hole grooves (8) in the three fixed mounting blocks (7) through a third reserved mounting hole groove (19), and meanwhile, the upper external vehicle body support plate (13) and the external vehicle body frame are integrally formed;
step three: when the automobile body rotates, a fifth reserved mounting hole groove (26) in an inner pipe main body (22) of a front support upper support mechanism (21) is connected with the upper end of a connecting rod of a shock absorber (11) through a nut (17), the upper plane of an outer pipe mechanism (34) is connected with the automobile body through three riveting connecting rods (16), a lower circular ring groove is assembled with a plane bearing main body (101), a spiral spring (10) is assembled below a base of the plane bearing main body (101), the hardness of a rubber mechanism (36) of the shock absorption upper support mechanism (21) is improved, the strength of an upper raceway (106) of the plane bearing main body (101) is increased at the same time, and the deformation of the raceway is restrained.
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| CN202210792175.5A CN115899166A (en) | 2022-07-07 | 2022-07-07 | High-strength shock-absorbing strut assembly and using and mounting method |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2114753C1 (en) * | 1996-08-05 | 1998-07-10 | Забайкальская железная дорога | Rail vehicle retarder |
| CN201908989U (en) * | 2010-11-26 | 2011-07-27 | 贵州航天成功汽车制造有限公司 | Automotive front shock absorber |
| CN206254734U (en) * | 2016-11-29 | 2017-06-16 | 河北中兴汽车制造有限公司 | Front overhang rack device |
| CN209146212U (en) * | 2018-09-29 | 2019-07-23 | 上汽通用五菱汽车股份有限公司 | A kind of preceding sprung shock-strut seat assembly |
| CN215110060U (en) * | 2020-12-23 | 2021-12-10 | 绍兴市柯桥区欣飞科技有限公司 | Long-life plane bearing for vehicle suspension |
| CN215334188U (en) * | 2021-08-03 | 2021-12-28 | 瑞安市同力兴汽车配件有限公司 | Top rubber assembly with strong shock resistance |
-
2022
- 2022-07-07 CN CN202210792175.5A patent/CN115899166A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2114753C1 (en) * | 1996-08-05 | 1998-07-10 | Забайкальская железная дорога | Rail vehicle retarder |
| CN201908989U (en) * | 2010-11-26 | 2011-07-27 | 贵州航天成功汽车制造有限公司 | Automotive front shock absorber |
| CN206254734U (en) * | 2016-11-29 | 2017-06-16 | 河北中兴汽车制造有限公司 | Front overhang rack device |
| CN209146212U (en) * | 2018-09-29 | 2019-07-23 | 上汽通用五菱汽车股份有限公司 | A kind of preceding sprung shock-strut seat assembly |
| CN215110060U (en) * | 2020-12-23 | 2021-12-10 | 绍兴市柯桥区欣飞科技有限公司 | Long-life plane bearing for vehicle suspension |
| CN215334188U (en) * | 2021-08-03 | 2021-12-28 | 瑞安市同力兴汽车配件有限公司 | Top rubber assembly with strong shock resistance |
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