CN115570926B - Automotive suspension pull rod mechanism - Google Patents
Automotive suspension pull rod mechanism Download PDFInfo
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- CN115570926B CN115570926B CN202211293055.7A CN202211293055A CN115570926B CN 115570926 B CN115570926 B CN 115570926B CN 202211293055 A CN202211293055 A CN 202211293055A CN 115570926 B CN115570926 B CN 115570926B
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- 239000000725 suspension Substances 0.000 title claims abstract description 25
- 230000007246 mechanism Effects 0.000 title claims abstract description 18
- 230000000087 stabilizing effect Effects 0.000 claims abstract description 17
- 230000002787 reinforcement Effects 0.000 claims abstract description 14
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 8
- 239000002184 metal Substances 0.000 claims description 46
- 238000003825 pressing Methods 0.000 claims description 12
- 238000003860 storage Methods 0.000 claims description 12
- 210000001503 joint Anatomy 0.000 claims description 10
- 230000000903 blocking effect Effects 0.000 claims description 8
- 238000003756 stirring Methods 0.000 claims description 7
- 238000009826 distribution Methods 0.000 claims description 3
- 239000003381 stabilizer Substances 0.000 abstract description 20
- 238000005452 bending Methods 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000001125 extrusion Methods 0.000 description 8
- 238000009434 installation Methods 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G21/00—Interconnection systems for two or more resiliently-suspended wheels, e.g. for stabilising a vehicle body with respect to acceleration, deceleration or centrifugal forces
- B60G21/02—Interconnection systems for two or more resiliently-suspended wheels, e.g. for stabilising a vehicle body with respect to acceleration, deceleration or centrifugal forces permanently interconnected
- B60G21/04—Interconnection systems for two or more resiliently-suspended wheels, e.g. for stabilising a vehicle body with respect to acceleration, deceleration or centrifugal forces permanently interconnected mechanically
- B60G21/05—Interconnection systems for two or more resiliently-suspended wheels, e.g. for stabilising a vehicle body with respect to acceleration, deceleration or centrifugal forces permanently interconnected mechanically between wheels on the same axle but on different sides of the vehicle, i.e. the left and right wheel suspensions being interconnected
- B60G21/055—Stabiliser bars
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2200/00—Indexing codes relating to suspension types
- B60G2200/30—Rigid axle suspensions
- B60G2200/34—Stabilising mechanisms, e.g. for lateral stability
- B60G2200/341—Panhard rod
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Vibration Prevention Devices (AREA)
Abstract
The invention relates to the technical field of transverse stabilizer bars, in particular to an automobile suspension pull rod mechanism, which comprises two groups of transverse stabilizer connecting rods, wherein the surfaces of the transverse stabilizer connecting rods are provided with fixed handles, elastic connecting pieces are arranged between the two groups of transverse stabilizer connecting rods, two groups of movable reinforcing pieces are arranged on the outer sides of the elastic connecting pieces, and after the two groups of movable reinforcing pieces are assembled, the elastic connecting pieces are prevented from being bent under stress; the beneficial effects are as follows: according to the automobile suspension pull rod mechanism, the elastic connecting piece is additionally arranged between the two groups of transverse stabilizing connecting rods, after the whole transverse stabilizing rod piece is repeatedly bent, the hidden danger of fracture does not occur, after the two groups of reinforcing assembly pieces are spliced, the rigidity reinforcement of the transverse stabilizing rod is realized, the bending of the transverse stabilizing rod is avoided, and the reinforcing assembly pieces are adjusted and used according to requirements; after the anti-falling piece is additionally arranged on the surface of the fixed handle, the anti-falling piece is clamped between the bolt and the fixed handle, so that an elastic jacking function is achieved, and the bolt for installing the fixed handle is prevented from loosening.
Description
Technical Field
The invention relates to the technical field of transverse stabilizing rods, in particular to an automobile suspension pull rod mechanism.
Background
Automotive suspensions are important components to ensure ride comfort. Meanwhile, the automobile suspension is used as a force transmission part for connecting a frame (or an automobile body) and an axle (or wheels), and is an important part for ensuring the running safety of an automobile.
In the prior art, the transverse stabilizer bar is an important component of an automobile suspension, and the transverse stabilizer bar has the function of preventing the automobile body from excessively transversely rolling when turning, so that the automobile body is kept balanced as much as possible. The purpose is to reduce the horizontal degree of rolling of car and improve the ride comfort, and traditional stabilizer bar is at the both ends of single buckling form body of rod all installation stationary blade, and it is fixed with the connecting seat of automotive suspension to pass through the bolt with the stationary blade, realizes the installation of stabilizer bar.
However, after the traditional transverse stabilizer bar is stressed, the bending torsion is easy to lead the middle part of the transverse stabilizer bar to be repeatedly bent, and after the traditional transverse stabilizer bar is used for a long time, the middle part of the transverse stabilizer bar is repeatedly bent, crease marks are easy to appear, and even the hidden danger of breakage of the middle part of the transverse stabilizer bar is caused; and when the fixing piece for installing the transverse stabilizer bar is matched with the bolt for installation, the shaking of the suspension has an influence on the firmness of the bolt after the bolt is fastened, and the hidden danger of loosening exists on the bolt.
Disclosure of Invention
The invention aims to provide an automobile suspension pull rod mechanism for solving the problems in the background art.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides an automotive suspension pull rod mechanism, includes two sets of horizontal stable connecting rods, and the surface of horizontal stable connecting rod is provided with the fixed handle, two sets of be provided with the elasticity between the horizontal stable connecting rod and link the piece, the outside of elasticity is provided with two sets of movable reinforcement, and after two sets of movable reinforcement were assembled, avoid the elasticity to link the atress to buckle, and the surface of fixed handle is provided with anticreep pad.
Preferably, the elastic connecting piece comprises an elastic ball handle, an elastic connecting rod, an elastic metal sheet, a rubber connecting sheet, an embedded groove, an elastic metal strip, a rubber backing plate and a force unloading hole, wherein two groups of elastic connecting rods are symmetrically arranged on the surface of the elastic ball handle, the two groups of elastic connecting rods are respectively arranged at one ends of the two groups of transverse stabilizing connecting rods, the transverse stabilizing connecting rods are of L-shaped rod-shaped structures, the sphere diameter of the elastic ball handle is larger than the rod diameter of the elastic connecting rods, and the rod diameter of the elastic connecting rods is smaller than the rod diameter of the transverse stabilizing connecting rods.
Preferably, the elastic metal sheets are of arc-shaped plate-shaped structures, the elastic metal sheets are fixed between the two groups of transverse stable connecting rods, the elastic metal sheets are arranged and distributed along the edges of one end round surfaces of the transverse stable connecting rods, the rubber connecting sheets are arranged and distributed, the rubber connecting sheets are connected between two adjacent elastic metal sheets, the elastic metal sheets and the rubber connecting sheets are distributed alternately, the outer ring surfaces of the rubber connecting sheets are provided with embedded grooves, the elastic metal strips are fixed on the surfaces of the embedded grooves, and the lengths of the elastic metal sheets, the rubber connecting sheets, the embedded grooves and the long sides of the elastic metal strips are equal.
Preferably, the rubber backing plate is provided with a plurality of, rubber backing plate and elastic metal sheet one-to-one, and the rubber pad board is fixed between the interior anchor ring and the elastic connecting rod of elastic metal sheet, and the rubber backing plate is "concave" font platelike structure, has all seted up a plurality of force holes that unload on two curb plates of rubber backing plate.
Preferably, the movable reinforcement comprises a sleeve, a baffle ring, a spliced inner ring, a spliced outer ring, a digging groove, a limiting sliding sheet and a limiting sliding groove, wherein the two groups of sleeves are respectively sleeved at one ends of the two groups of transverse stable connecting rods, the baffle ring is fixed at one end of the sleeve, the baffle rings are in one-to-one correspondence with the sleeve, the spliced inner ring and the spliced outer ring are respectively fixed on the surfaces of the two groups of baffle rings, the spliced inner ring and the spliced outer ring are distributed relatively, the inner ring caliber of the spliced inner ring is larger than that of the spliced outer ring, the surface of the sleeve is provided with a locking piece, the digging groove is an annular groove, the digging groove is formed in the outer ring surface of the sleeve, the inner ring surface of the baffle ring is provided with a plurality of limiting sliding sheets, the limiting sliding sheets are slidably connected between two adjacent elastic metal sheets, the limiting sliding sheet is formed in the inner ring surface of the limiting sliding sheet, and the limiting sliding groove is buckled on one side of the elastic metal strip.
Preferably, the locking piece comprises a side groove, a limiting shaft bar, a first through hole, a rubber clamping piece, a pressing piece, a blocking piece, a stirring piece and a pushing ring, wherein the side groove is formed in the other end of the sleeve, a plurality of side grooves are formed in the side groove and distributed along the circular ring surface of the other end of the sleeve, the limiting shaft bar is fixed on the side walls of the side groove, which are distributed in parallel, the first through hole penetrates through the limiting shaft bar, and the first through hole is formed in the surface of the movable piece.
Preferably, the rubber clamping piece is fixed in the movable piece one side towards the transverse stable connecting rod, the preforming is fixed in the movable piece one side of facing away from the transverse stable connecting rod, one side of preforming towards the groove of digging is provided with the inclined plane, the push ring cover is established in the sheathed tube outside, the inner ring face of push ring is provided with the internal thread, the sheathed tube outer ring face is provided with the external screw thread, internal screw thread and external screw thread cooperation are connected, the separation blade is the convex piece, the separation blade is provided with a plurality ofly, separation blade and limit groove alternate distribution, the stirring piece is provided with a plurality ofly, a plurality of stirring pieces are arranged along the outer ring face of push ring.
Preferably, the preformed hole has been seted up on the surface of fixed handle, the concave groove has been seted up to the surface symmetry of spacing spout, the circular arc guide slot has all been seted up to the top surface of concave groove and the bottom surface of concave groove, anticreep pad spare is including accomodating the annular, the rubber traction ring, the gasket, the antilock insert piece, butt joint groove and locking inserted sheet, accomodate the annular and be the annular, accomodate the aperture that the inner ring bore of annular is greater than the opening, accomodate the annular and be provided with two sets of annular and accomodate annular and regard as fixed handle symmetric distribution, the one end of rubber traction ring is fixed on the anchor ring face of accomodating the annular, the other end of rubber traction ring is fixed on the surface of gasket, and the outer ring face of gasket is provided with a plurality of antilock inserts piece, the antilock insert piece activity is pegged graft in the butt joint groove, the butt joint groove is seted up in the concave groove of fixed handle, and butt joint groove and accomodate the annular link up, and the gasket is provided with locking inserted sheet towards the one side of opening, locking inserted sheet is platelike structure, locking inserted sheet insert one end thickness is less than locking inserted opening and fixes the other end thickness on the gasket surface.
Preferably, the clamping locking piece comprises a through hole, a clamping block, a second perforation and an elastic rubber belt, the through hole is formed in the surface of the circular arc guide groove, the through hole is in a convex shape, the clamping block is movably inserted into the through hole, one end of the clamping block, which is far away from the concave groove, is provided with an inclined surface, the second perforation is formed in one end of the clamping block, which is far away from the concave groove, the elastic rubber belt is arranged on the surfaces of the fixing handle and the concave groove, the second perforation is penetrated by the elastic rubber belt, and the smooth blocking piece is sleeved on the outer side of the fixing handle.
Preferably, the smooth baffle comprises a cover plate and traction connecting pieces, the cover plate is of a shape like a Chinese character 'ji', the cover plate is provided with two groups of cover plates which are distributed symmetrically about the fixed handle, two groups of traction connecting pieces are arranged between the two groups of cover plates and distributed on two sides of the fixed handle, the width of the traction connecting pieces is smaller than that of the cover plate, and a digging and picking opening is formed in the surface of the traction connecting pieces.
Compared with the prior art, the invention has the beneficial effects that:
according to the automobile suspension pull rod mechanism, the elastic connecting piece is additionally arranged between the two groups of transverse stabilizing connecting rods, after the whole transverse stabilizing rod piece is repeatedly bent, the hidden danger of fracture does not occur, after the two groups of reinforcing assembly pieces are spliced, the rigidity reinforcement of the transverse stabilizing rod is realized, the bending of the transverse stabilizing rod is avoided, and the reinforcing assembly pieces are adjusted and used according to requirements; after the anti-falling piece is additionally arranged on the surface of the fixed handle, the anti-falling piece is clamped between the bolt and the fixed handle, so that an elastic jacking function is achieved, and the bolt for installing the fixed handle is prevented from loosening.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic view of the elastic knob of the present invention in a broken away configuration;
FIG. 3 is a schematic view of the transverse stabilizing rod of the present invention in a broken away configuration;
FIG. 4 is an enlarged schematic view of the structure shown in FIG. 3A;
FIG. 5 is a schematic view of the connection structure of the elastic metal sheet and the rubber connecting sheet according to the present invention;
FIG. 6 is a schematic view of the connecting structure of the transverse stabilizing rod and the fixed handle of the present invention;
FIG. 7 is an enlarged schematic view of the structure shown at B in FIG. 6;
FIG. 8 is a schematic view of the fixing handle of the present invention in a broken away configuration;
FIG. 9 is a schematic view of the attachment structure of the deck and the traction link of the present invention;
fig. 10 is a schematic view of a clamping block according to the present invention.
In the figure: the elastic ball handle 1, the elastic connecting rod 2, the transverse stable connecting rod 3, the fixed handle 4, the elastic metal sheet 5, the rubber connecting sheet 6, the embedded groove 7, the elastic metal strip 8, the rubber backing plate 9, the unloading hole 10, the sleeve 11, the baffle ring 12, the spliced inner ring 13, the spliced outer ring 14, the digging groove 15, the edge groove 16, the limiting shaft strip 17, the first perforation 18, the rubber clamping sheet 19, the pressing sheet 20, the baffle sheet 21, the toggle sheet 22, the limiting sliding sheet 23, the limiting sliding groove 24, the through hole 25, the storage ring groove 26, the rubber traction ring 27, the gasket 28, the anti-deflection inserting block 29, the butt joint groove 30, the anti-loosing inserting sheet 31, the through hole 32, the clamping block 33, the second perforation 34, the elastic rubber belt 35, the cover plate 36, the traction connecting sheet 37, the movable sheet 38 and the push ring 39.
Detailed Description
In order to make the objects, technical solutions, and advantages of the present invention more apparent, the embodiments of the present invention will be further described in detail with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are some, but not all, embodiments of the present invention, are intended to be illustrative only and not limiting of the embodiments of the present invention, and that all other embodiments obtained by persons of ordinary skill in the art without making any inventive effort are within the scope of the present invention.
Example 1
Referring to fig. 1, the present invention provides a technical solution: the utility model provides an automotive suspension pull rod mechanism, includes two sets of horizontal stable connecting rod 3, and the surface of horizontal stable connecting rod 3 is provided with fixed handle 4, two sets of be provided with the elastic connection spare between the horizontal stable connecting rod 3, the outside of elastic connection spare is provided with two sets of movable reinforcement, after two sets of movable reinforcement are assembled, avoid elastic connection spare atress to buckle, the surface of fixed handle 4 is provided with the anticreep piece that fills up, install the elastic connection spare additional between two sets of horizontal stable connecting rod 3, after the repeated buckling of whole horizontal stable member, also can not appear cracked hidden danger, and after the concatenation of two sets of reinforcement assembly spare, realize the rigidity reinforcement to horizontal stable rod, avoid horizontal stable rod buckling, and consolidate the assembly spare and adjust as required and use; after the anti-falling piece is additionally arranged on the surface of the fixed handle 4, the anti-falling piece is clamped between the bolt and the fixed handle 4, so that an elastic jacking effect is achieved, and the bolt for installing the fixed handle 4 is prevented from loosening.
Example two
Referring to fig. 2 and 5, in order to realize connection of two groups of transverse stable connecting rods 3 on the basis of the first embodiment, the elastic connecting piece comprises an elastic ball handle 1, an elastic connecting rod 2, an elastic metal sheet 5, a rubber connecting sheet 6, an embedded groove 7, an elastic metal strip 8, a rubber backing plate 9 and a force unloading hole 10, two groups of elastic connecting rods 2 are symmetrically arranged on the surface of the elastic ball handle 1, the two groups of elastic connecting rods 2 are respectively arranged at one ends of the two groups of transverse stable connecting rods 3, the transverse stable connecting rods 3 are in an L-shaped rod-shaped structure, the spherical diameter of the elastic ball handle 1 is larger than the rod diameter of the elastic connecting rods 2, and the rod diameter of the elastic connecting rods 2 is smaller than the rod diameter of the transverse stable connecting rods 3; the elastic metal sheets 5 are of arc-shaped plate-shaped structures, the elastic metal sheets 5 are fixed between the two groups of transverse stable connecting rods 3, the elastic metal sheets 5 are arranged in a plurality, the elastic metal sheets 5 are distributed along the edge of one end round surface of the transverse stable connecting rods 3, the rubber connecting sheets 6 are arranged in a plurality, the rubber connecting sheets 6 are connected between the two adjacent elastic metal sheets 5, the elastic metal sheets 5 and the rubber connecting sheets 6 are distributed at intervals, the outer ring surface of the rubber connecting sheets 6 is provided with embedded grooves 7, the elastic metal strips 8 are fixed on the surfaces of the embedded grooves 7, and the lengths of the elastic metal sheets 5, the rubber connecting sheets 6, the embedded grooves 7 and the long sides of the elastic metal strips 8 are equal; the rubber backing plate 9 is provided with a plurality of, and rubber backing plate 9 and elastic metal sheet 5 one-to-one correspond, and rubber backing plate 9 is fixed between the interior anchor ring of elastic metal sheet 5 and elastic connecting rod 2, and rubber backing plate 9 is "concave" font platelike structure, has all seted up a plurality of force holes 10 on two curb plates of rubber backing plate 9.
Example III
Referring to fig. 3 and 4, in order to connect two sets of sleeves 11 on the basis of the second embodiment, the movable reinforcement comprises a sleeve 11, a baffle ring 12, a split inner ring 13, a split outer ring 14, a digging groove 15, a limiting sliding sheet 23 and a limiting sliding groove 24, wherein the two sets of sleeves 11 are respectively sleeved at one ends of two sets of transverse stable connecting rods 3, the baffle ring 12 is fixed at one end of the sleeve 11, the baffle ring 12 corresponds to the sleeve 11 one by one, the split inner ring 13 and the split outer ring 14 are respectively fixed on the surfaces of the two sets of baffle rings 12, the split inner ring 13 and the split outer ring 14 are relatively distributed, the inner ring caliber of the split inner ring 13 is larger than the outer ring caliber of the split outer ring 14, the surface of the sleeve 11 is provided with a locking piece, the digging groove 15 is an annular groove, the digging groove 15 is formed in the outer ring surface of the sleeve 11, the baffle ring 12 is provided with a plurality of limiting sliding sheets 23, the limiting sliding sheets 23 are slidingly connected between two adjacent elastic metal sheets 5, the limiting sliding groove 24 is formed in the inner ring surface of the limiting sliding sheet 23, and the limiting sliding groove 24 is buckled at one side of the elastic strip 8; the locking piece comprises a side groove 16, a limiting shaft bar 17, a first through hole 18, a rubber clamping piece 19, a pressing piece 20, a baffle piece 21, a toggle piece 22 and a push ring 39, wherein the side groove 16 is arranged at the other end of the sleeve 11, the side groove 16 is provided with a plurality of side grooves 16, the plurality of side grooves 16 are distributed along the circular ring surface at the other end of the sleeve 11, the limiting shaft bar 17 is fixed on two side walls of the side groove 16 which are distributed in parallel, the first through hole 18 penetrates through the limiting shaft bar 17, and the first through hole 18 is arranged on the surface of the movable piece 38; the rubber clamping piece 19 is fixed on one surface of the movable piece 38 facing the transverse stable connecting rod 3, the pressing piece 20 is fixed on one surface of the movable piece 38 facing away from the transverse stable connecting rod 3, an inclined surface is arranged on one side of the pressing piece 20 facing the digging groove 15, the extruding ring 39 is sleeved on the outer side of the sleeve 11, an inner ring surface of the extruding ring 39 is provided with an inner thread, an outer ring surface of the sleeve 11 is provided with an outer thread, the inner thread and the outer thread are connected in a matched manner, the baffle piece 21 is a circular arc-shaped piece, the baffle piece 21 is provided with a plurality of baffle pieces 21 and side grooves 16, the stirring piece 22 is provided with a plurality of stirring pieces 22, and the stirring pieces 22 are distributed along the outer ring surface of the extruding ring 39; after the two groups of fixed handles 4 are installed, the elastic ball handle 1 and the elastic connecting rod 2 are positioned between the two groups of transverse stable connecting rods 3, when the two groups of sleeves 11 do not cover the elastic metal sheet 5, the middle part of the transverse stable rod elastically deforms after being stressed, and the rubber connecting sheet 6 and the rubber backing plate 9 are additionally installed, so that the middle part of the transverse stable rod is effectively prevented from being directly broken; if the transverse stabilizer bar needs to be rigidly reinforced, the two sets of sleeves 11 are respectively pushed to approach each other, so that the inner sleeve 13 of the spliced set is sleeved on the outer side of the outer sleeve 14 of the spliced set, at this time, the middle part of the transverse stabilizer bar is not bent, in order to avoid the random movement of the sleeve 11, the sleeve 11 is held by one hand, the extrusion ring 39 is pushed by the other hand to rotate, the extrusion ring 39 rotates and moves towards the baffle 21 along the sleeve 11, and when the extrusion ring 39 advances along the inclined plane of the pressing sheet 20, the pressing sheet 20 is extruded by the extrusion ring 39, the movable sheet 38 is driven to rotate around the limiting shaft bar 17, and the movable sheet 38 tightly clamps the rubber clamping sheet 19 between the movable sheet 38 and the transverse stabilizer connecting rod 3, so that the sleeve 11 is braked.
Example IV
Referring to fig. 6 to 10, on the basis of the third embodiment, in order to achieve loosening reinforcement of the existing bolts fixedly mounting the fixing handle 4, a preformed hole is formed in the surface of the fixing handle 4, concave grooves are symmetrically formed in the surface of the limiting chute 24, arc guide grooves are formed in the top surface of the concave grooves and the bottom surface of the concave grooves, the anti-loosening pad comprises a storage ring groove 26, a rubber traction ring 27, a gasket 28, an anti-deflection insert 29, an abutting groove 30 and an anti-loosening insert 31, the storage ring groove 26 is an annular groove, the inner ring caliber of the storage ring groove 26 is larger than the aperture of the through hole 25, two groups of storage ring grooves 26 are symmetrically distributed with respect to the fixing handle 4, one end of the rubber traction ring 27 is fixed on the annular surface of the storage ring groove 26, the other end of the rubber traction ring 27 is fixed on the surface of the gasket 28, a plurality of anti-deflection insert blocks 29 are arranged on the outer ring surface of the gasket 28, the anti-loosening insert blocks 29 are movably inserted into the abutting groove 30, the abutting groove 30 is formed in the concave grooves of the fixing handle 4, the abutting groove 30 and the anti-loosening insert 31 penetrate through the annular groove 26, one surface of the gasket 28 facing the through hole 25 is provided with a plate-shaped insert 31, the other end 31 is small in thickness, and the thickness of the fixing handle is small 31, and the other end is fixed on the surface of the fixing handle 4; the clamping anti-loose piece comprises a through hole 32, a clamping block 33, a second perforation 34 and an elastic rubber belt 35, wherein the through hole 32 is formed in the surface of an arc guide groove, the through hole 32 is in a convex shape, the clamping block 33 is movably inserted into the through hole 32, one end of the clamping block 33, which is far away from a concave groove, is provided with an inclined plane, the second perforation 34 is formed in one end of the clamping block 33, which is far away from the concave groove, the surfaces of the fixed handle 4 and the concave groove are respectively provided with the elastic rubber belt 35, one group of elastic rubber belts 35 penetrate through the second perforation 34, the outer side of the fixed handle 4 is sleeved with a smooth blocking piece, the smooth blocking piece comprises cover plates 36 and traction connecting pieces 37, the cover plates 36 are in a shape of a Chinese character 'ji', the cover plates 36 are provided with two groups, the two groups of cover plates 36 are symmetrically distributed up and down with respect to the fixed handle 4, two groups of traction connecting pieces 37 are arranged between the two groups of cover plates 36, the two groups of traction connecting pieces 37 are distributed on two sides of the fixed handle 4, the width of the traction connecting pieces 37 is smaller than the width of the cover plates 36, and the surface of the traction connecting pieces 37 is provided with a cut-out opening; after the existing bolts pass through the mounting seats on the existing suspension surface and the through holes 25, the bolts are locked, nuts of the bolts and rod handles at the ends of rod bodies respectively clamp two groups of gaskets 28, the gaskets 28 extrude the rubber traction ring 27 into the containing ring grooves 26, the anti-loosening inserting pieces 31 are inserted into gaps between the rod bodies of the bolts and the through holes 25, in the process, the anti-loosening inserting pieces 29 slide along the butt joint grooves 30, after the two groups of gaskets 28 are extruded, the anti-loosening reinforcement of the bolts is realized, the hand pulling cover plate 36 slides along the fixed handle 4, the cover plate 36 extrudes the clamping blocks 33 into the through holes 32 along the inclined surfaces of the clamping blocks 33, one ends of the clamping blocks 33 extrude the elastic belts 35, and the two groups of elastic belts 35 play an anti-loosening limiting role on the clamping blocks 33, the clamping blocks 33 are extruded by the cover plate 36, so that the clamping blocks 33 clamp the end rod handles of the bolts are prevented from rotating.
When the anti-loosening device is in actual use, after an existing bolt passes through the mounting seat on the surface of an existing suspension and the through hole 25, the bolt is locked, the nut of the bolt and the rod handle at the end part of the rod body respectively clamp two groups of gaskets 28, the gaskets 28 extrude the rubber traction ring 27 into the containing ring groove 26, the anti-loosening inserting piece 31 is inserted into the gap between the rod body of the bolt and the through hole 25, in the process, the anti-loosening inserting piece 29 slides along the butting groove 30, after the two groups of gaskets 28 are extruded, the anti-loosening reinforcement of the bolt is realized, the hand pulling cover plate 36 slides along the fixed handle 4, the cover plate 36 extrudes the clamping block 33 into the through hole 32 along the inclined plane of the clamping block 33, one end of the clamping block 33 extrudes the elastic rubber belt 35, and the two groups of elastic rubber belts 35 play an anti-loosening limiting role on the clamping block 33, the clamping block 33 is extruded by the cover plate 36, the clamping block 33 clamps the end rod handle of the bolt, and the rod handle is prevented from rotating; after the two groups of fixed handles 4 are installed, the elastic ball handle 1 and the elastic connecting rod 2 are positioned between the two groups of transverse stable connecting rods 3, when the two groups of sleeves 11 do not cover the elastic metal sheet 5, the middle part of the transverse stable rod elastically deforms after being stressed, and the rubber connecting sheet 6 and the rubber backing plate 9 are additionally installed, so that the middle part of the transverse stable rod is effectively prevented from being directly broken; if the transverse stabilizer bar needs to be rigidly reinforced, the two sets of sleeves 11 are respectively pushed to approach each other, so that the inner sleeve 13 of the spliced set is sleeved on the outer side of the outer sleeve 14 of the spliced set, at this time, the middle part of the transverse stabilizer bar is not bent, in order to avoid the random movement of the sleeve 11, the sleeve 11 is held by one hand, the extrusion ring 39 is pushed by the other hand to rotate, the extrusion ring 39 rotates and moves towards the baffle 21 along the sleeve 11, and when the extrusion ring 39 advances along the inclined plane of the pressing sheet 20, the pressing sheet 20 is extruded by the extrusion ring 39, the movable sheet 38 is driven to rotate around the limiting shaft bar 17, and the movable sheet 38 tightly clamps the rubber clamping sheet 19 between the movable sheet 38 and the transverse stabilizer connecting rod 3, so that the sleeve 11 is braked.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. The utility model provides an automotive suspension pull rod mechanism, includes two sets of horizontal stable connecting rod (3), and the surface of horizontal stable connecting rod (3) is provided with fixed handle (4), its characterized in that: an elastic connecting piece is arranged between the two groups of transverse stable connecting rods (3), two groups of movable reinforcing pieces are arranged on the outer sides of the elastic connecting pieces, after the two groups of movable reinforcing pieces are assembled, the elastic connecting pieces are prevented from being bent under stress, and an anti-falling cushion piece is arranged on the surface of the fixed handle (4); the movable reinforcement comprises a sleeve (11), a baffle ring (12), a spliced inner ring (13), a spliced outer ring (14), a digging groove (15), a limiting sliding sheet (23) and a limiting sliding groove (24), wherein the two groups of sleeve (11) are respectively sleeved at one ends of the two groups of transverse stable connecting rods (3), the baffle ring (12) is fixed at one end of the sleeve (11), the baffle ring (12) and the sleeve (11) are in one-to-one correspondence, the spliced inner ring (13) and the spliced outer ring (14) are respectively fixed on the surfaces of the two groups of baffle ring (12), the spliced inner ring (13) and the spliced outer ring (14) are relatively distributed, the inner ring caliber of the spliced inner ring (13) is larger than the outer ring caliber of the spliced outer ring (14), the surface of the sleeve (11) is provided with a locking piece, the digging groove (15) is in shape, the digging groove (15) is formed in the outer ring surface of the sleeve (11), the inner ring surface of the baffle ring (12) is provided with a plurality of limiting sliding sheets (23), the limiting sliding sheets (23) are in sliding connection between two adjacent metal sheets (5) and the limiting sliding groove (24) is formed in one side of the limiting sliding groove (24).
2. An automotive suspension tie rod mechanism as claimed in claim 1, wherein: the elastic connecting piece comprises an elastic ball handle (1), an elastic connecting rod (2), an elastic metal sheet (5), a rubber connecting sheet (6), an embedded groove (7), an elastic metal strip (8), a rubber base plate (9) and a force unloading hole (10), wherein two groups of elastic connecting rods (2) are symmetrically arranged on the surface of the elastic ball handle (1), the two groups of elastic connecting rods (2) are respectively arranged at one ends of the two groups of transverse stabilizing connecting rods (3), the transverse stabilizing connecting rods (3) are of L-shaped rod-shaped structures, the ball diameter of the elastic ball handle (1) is larger than that of the elastic connecting rods (2), and the rod diameter of the elastic connecting rods (2) is smaller than that of the transverse stabilizing connecting rods (3).
3. An automotive suspension tie rod mechanism as claimed in claim 2, wherein: the elastic metal sheets (5) are of arc-shaped plate-shaped structures, the elastic metal sheets (5) are fixed between two groups of transverse stable connecting rods (3), the elastic metal sheets (5) are arranged and distributed along the edges of one end round surfaces of the transverse stable connecting rods (3), the rubber connecting sheets (6) are arranged and distributed, the rubber connecting sheets (6) are connected between two adjacent elastic metal sheets (5), the elastic metal sheets (5) and the rubber connecting sheets (6) are distributed alternately, the outer ring surfaces of the rubber connecting sheets (6) are provided with embedded grooves (7), the elastic metal strips (8) are fixed on the surfaces of the embedded grooves (7), and the length of the long sides of the elastic metal sheets (5), the rubber connecting sheets (6), the embedded grooves (7) and the elastic metal strips (8) are equal.
4. A vehicle suspension drawbar mechanism according to claim 3 wherein: the rubber backing plate (9) is provided with a plurality of, and rubber backing plate (9) and elastic metal piece (5) correspond one by one, and rubber backing plate (9) are fixed between the interior ring face of elastic metal piece (5) and elastic connecting rod (2), and rubber backing plate (9) are "concave" font platelike structure, have all offered a plurality of force holes (10) that unload on two curb plates of rubber backing plate (9).
5. An automotive suspension tie rod mechanism as claimed in claim 4 wherein: the locking piece comprises a side groove (16), a limiting shaft strip (17), a first through hole (18), a rubber clamping piece (19), a pressing piece (20), a baffle piece (21), a stirring piece (22) and a push ring (39), wherein the side groove (16) is formed in the other end of the sleeve (11), the side groove (16) is provided with a plurality of side grooves (16) which are distributed along the circular ring surface of the other end of the sleeve (11), the limiting shaft strip (17) is fixed on the side walls of the two parallel distribution side grooves (16), the limiting shaft strip (17) penetrates the first through hole (18), and the first through hole (18) is formed in the surface of the movable piece (38).
6. An automotive suspension tie rod mechanism as claimed in claim 5, wherein: the rubber clamping piece (19) is fixed on one face of the movable piece (38) facing the transverse stable connecting rod (3), the pressing piece (20) is fixed on one face of the movable piece (38) facing away from the transverse stable connecting rod (3), an inclined surface is arranged on one side of the pressing piece (20) facing the digging groove (15), the extruding pushing ring (39) is sleeved on the outer side of the sleeve (11), an inner ring surface of the extruding pushing ring (39) is provided with an inner thread, an outer ring surface of the sleeve (11) is provided with an outer thread, the inner thread and the outer thread are connected in a matched mode, the blocking piece (21) is an arc-shaped piece, the blocking pieces (21) are arranged in a plurality, the blocking pieces (21) and the edge grooves (16) are distributed alternately, and the poking pieces (22) are distributed in a plurality of directions along the outer ring surface of the extruding pushing ring (39).
7. An automotive suspension tie rod mechanism as claimed in claim 6, wherein: the surface of the fixed handle (4) is provided with a preformed hole, the surface of the limiting chute (24) is symmetrically provided with a concave groove, the top surface of the concave groove and the bottom surface of the concave groove are respectively provided with an arc guide groove, the anti-drop pad comprises a storage ring groove (26), a rubber traction ring (27), a gasket (28), an anti-deflection inserting block (29), a butt joint groove (30) and an anti-loosening inserting piece (31), the storage ring groove (26) is an annular groove, the inner ring caliber of the storage ring groove (26) is larger than the aperture of the through hole (25), the storage ring groove (26) is provided with two groups of two storage ring grooves (26) which are symmetrically distributed relative to the fixed handle (4), one end of the rubber traction ring (27) is fixed on the annular surface of the storage ring groove (26), the other end of the rubber traction ring (27) is fixed on the surface of the gasket (28), the outer ring surface of the gasket (28) is provided with a plurality of anti-deflection inserting blocks (29), the anti-deflection inserting blocks (29) are movably inserted into the butt joint groove (30), the butt joint groove (30) is arranged in the concave groove of the fixed handle (4), the butt joint groove (30) is provided with a plate-shaped groove with the through inserting piece (26) which is arranged towards the through hole (31), the thickness of one end of the anti-loosening insert (31) inserted into the through hole (25) is smaller than that of the other end of the anti-loosening insert (31) fixed on the surface of the gasket (28), and the surface of the fixed handle (4) is provided with a clamping anti-loosening piece.
8. An automotive suspension tie rod mechanism as claimed in claim 7 wherein: the clamping anti-loose piece comprises a through hole (32), a clamping block (33), a second perforation (34) and an elastic rubber belt (35), wherein the through hole (32) is formed in the surface of the circular arc guide groove, the through hole (32) is a convex-shaped opening, the clamping block (33) is a convex-shaped block, the clamping block (33) is movably inserted into the through hole (32), one end, far away from the concave groove, of the clamping block (33) is provided with an inclined surface, the clamping block (33) is far away from the concave groove, the second perforation (34) is formed in one end, far away from the concave groove, of the clamping block (33), the surfaces of the fixed handle (4) and the concave groove are respectively provided with the elastic rubber belt (35), the second perforation (34) is penetrated by the elastic rubber belt (35), and a smooth blocking piece is sleeved on the outer side of the fixed handle (4).
9. An automotive suspension tie rod mechanism as claimed in claim 8 wherein: the smooth baffle comprises cover plates (36) and traction connecting pieces (37), the cover plates (36) are of a shape like a Chinese character 'ji', the cover plates (36) are provided with two groups, the two groups of cover plates (36) are distributed symmetrically about the fixed handle (4) up and down, two groups of traction connecting pieces (37) are arranged between the two groups of cover plates (36), the two groups of traction connecting pieces (37) are distributed on two sides of the fixed handle (4), the width of the traction connecting pieces (37) is smaller than that of the cover plates (36), and a digging and taking opening is formed in the surface of the traction connecting pieces (37).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211293055.7A CN115570926B (en) | 2022-10-21 | 2022-10-21 | Automotive suspension pull rod mechanism |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211293055.7A CN115570926B (en) | 2022-10-21 | 2022-10-21 | Automotive suspension pull rod mechanism |
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| CN115570926A CN115570926A (en) | 2023-01-06 |
| CN115570926B true CN115570926B (en) | 2024-01-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202211293055.7A Active CN115570926B (en) | 2022-10-21 | 2022-10-21 | Automotive suspension pull rod mechanism |
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| JP2021025562A (en) * | 2019-08-02 | 2021-02-22 | Nok株式会社 | Coupling |
| KR20210157082A (en) * | 2020-06-19 | 2021-12-28 | 대원강업주식회사 | Semi-active stabilizer device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7207574B2 (en) * | 2003-05-01 | 2007-04-24 | The Timken Company | Stabilizer bar with variable torsional stiffness |
| TWI540058B (en) * | 2015-10-15 | 2016-07-01 | Metal Ind Res & Dev Ct | Variable rigid anti - roll bar device |
| KR102017465B1 (en) * | 2017-12-19 | 2019-09-03 | 현대모비스 주식회사 | Clutch apparatus for stabilizer |
| KR102070383B1 (en) * | 2018-08-31 | 2020-01-28 | 대원강업주식회사 | Semi-active Anti-roll Stabilizer Bar |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000329180A (en) * | 1999-05-17 | 2000-11-28 | Tokai Rubber Ind Ltd | Vibration isolating bush |
| JP2011031734A (en) * | 2009-07-31 | 2011-02-17 | Hitachi Automotive Systems Ltd | Stabilizer device |
| CN107002796A (en) * | 2014-11-12 | 2017-08-01 | 舍弗勒技术股份两合公司 | Elastomer coupling and associated roll stabilizer |
| WO2018023203A1 (en) * | 2016-08-03 | 2018-02-08 | 扬州东升汽车零部件股份有限公司 | Lightweight hollow automobile transverse stabilising bar |
| DE202017002542U1 (en) * | 2017-05-12 | 2017-07-21 | Hyundai Mobis Co., Ltd. | stabilizer |
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| KR20210157082A (en) * | 2020-06-19 | 2021-12-28 | 대원강업주식회사 | Semi-active stabilizer device |
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| Publication number | Publication date |
|---|---|
| CN115570926A (en) | 2023-01-06 |
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