Invention content
The embodiment of the present invention is designed to provide a kind of spring shock-absorbing pad and damper bracket installation structure assembly and vapourVehicle, to solve the problems, such as that spring damping pad serious wear leads to rupture in the prior art.
To achieve the goals above, the present invention provides a kind of spring shock-absorbing pad and damper bracket installation structure assembly,Including：
Damper bracket, including：Rack body and the edge portions being connect with the rack body；The rack body withThe edge portions coaxial inner conductor setting, and the diameter of the edge portions is more than the diameter of the rack body；
First beam of annular, is sheathed on the rack body, and be fitted and connected with the edge portions；
Second beam is sheathed on the rack body, and is fitted and connected with first beam.
Wherein, multiple bolt mounting holes are evenly arranged on the edge portions, the damper bracket connects with damperThe bolt connect is arranged in the bolt mounting holes.
Wherein, multiple grooves are provided on the end face that first beam is fitted and connected with the edge portions, whereinThe bolt mounting holes are arranged in a one-to-one correspondence with the groove；It is threaded through the bolt head of the bolt in the bolt mounting holesIt is set in the groove.
Wherein, along the direction of axis line of the rack body and the edge portions, through edge portions and describedRack body is provided with the first centre bore, wherein the outer surface at the position that the edge portions are connected with the rack bodyOn be provided with it is multiple towards far from first centre bore directions protrude multiple first reinforcing ribs.
Wherein, first reinforcing rib there are one being respectively set in the both sides of each bolt mounting holes.
Wherein, multiple buckling grooves are provided on the end face that first beam is fitted and connected with the edge portions, oftenOne first reinforcing rib is arranged in respectively in wherein one buckling groove.
Wherein, second beam includes：With the first columnar part of the diametric fit for the helical spring installed, withAnd diameter is more than the second columnar part of first columnar part, and first columnar part and second columnar partThe lock part abutted with one end of the helical spring is formed at link position.
Wherein, first columnar part and the second columnar part coaxial inner conductor setting, and second trunk portionDivide and is fitted and connected with first beam.
Wherein, along the direction of axis line of first columnar part and second columnar part, run through first columnBody portion and second columnar part are provided with the second centre bore.
The embodiment of the present invention also provides a kind of automobile, including helical spring and damper, further includes spring as described aboveBeam and damper bracket installation structure assembly；Wherein, the helical spring is sheathed on second beam, the vibration dampingDevice is bolted with the damper bracket.
The above-mentioned technical proposal of the present invention at least has the advantages that：
The embodiment of the present invention is fixedly connected by the way that the first beam to be bonded with damper bracket so that spring is by sideWhen being rotated to power, it will not relatively rotate between first beam and the damper bracket, avoid described firstThe movement of spring shock-absorbing pad is worn；By the second beam being bonded with first beam and helical spring is arranged inSecond beam realizes being flexible coupling for first beam and second beam so that the helical springIt is rotated by lateral force, when second beam follows the helical spring that certain rotation occurs, the suction that is flexible couplingThe lateral force is received, the damper bracket relative motion of soft spring shock-absorbing pad and metal is avoided so that spring shock-absorbing pad producesRaw movement abrasion to reduce the damping effect of damper, or even influences normal use.
Specific implementation mode
To keep the technical problem to be solved in the present invention, technical solution and advantage clearer, below in conjunction with attached drawing and toolBody embodiment is described in detail.
The embodiment of the present invention is in vehicle traveling process, spring not only can also by vertical force in the prior artBy lateral force, this lateral force makes spring shock-absorbing pad rotate relative to damper bracket, and spring shock-absorbing pad is caused to grindDamage rupture provides a kind of spring shock-absorbing pad and damper bracket installation structure assembly and automobile, to drop the problem of influencing to useThe low risk of spring shock-absorbing pad inordinate wear, improves the service life of spring shock-absorbing pad.
As Figure 1-Figure 4, one embodiment of the invention provides a kind of spring shock-absorbing pad and is tied with damper bracket installationStructure assembly, including：
Damper bracket 1, as shown in Fig. 2, the damper bracket 1 includes：Rack body 11 and with the rack bodyThe edge portions 12 of 11 connections；The rack body 11 is arranged with 12 coaxial inner conductor of the edge portions, and the edge portions12 diameter is more than the diameter of the rack body 11.
First beam 2 of annular, is sheathed on the rack body 11, and be fitted and connected with the edge portions 12.
Second beam 3, is sheathed on the rack body 11, and is fitted and connected with first beam 2.
Referring to Fig. 1, in the present embodiment, first beam 2 is sheathed on the rack body 11 first so thatFirst beam 2 is fitted and connected with the edge portions 12, and second beam 3 is then sheathed on the holder againOn ontology 11 so that second beam 3 is fitted and connected with first beam 2, and helical spring 4 is finally sheathed on instituteIt states on the second beam 3, to realize being flexible coupling for first beam 2 and second beam 3, subtracts described secondWhen shake pad 3 follows the helical spring 4 to rotate, by being flexible coupling for first beam 2 and second beam 3, inhaleLateral force is received, second beam 3 is avoided to be moved relative to the damper bracket 1, movement abrasion occurs, leads to described theTwo beams 3 rupture, and influence to use.
Referring to Fig. 2, for the ease of the connection of the damper and the damper bracket 1, the present embodiment is along describedThe direction of axis line of rack body 11 and the edge portions 12 is arranged through the edge portions 12 and the rack body 11There is the first centre bore 16.Wherein, the aperture of first centre bore 16 is adapted with the diameter of the damper, the damperIt is arranged in first centre bore 16.
Further, in order to improve the firmness that the damper is connect with the damper bracket 1, the edge portionsMultiple bolt mounting holes 13 are evenly arranged on 12, the bolt 14 that the damper bracket 1 is connect with the damper is arranged inIn the bolt mounting holes 13.To realize being fixedly connected for the damper bracket 1 and the damper.
Referring to Fig. 3, in order to realize that first beam 2 and the edge portions 12 are fitted and connected, described first subtractsIt is provided with multiple grooves 21 on the end face that shake pad 2 is fitted and connected with the edge portions 12, wherein as shown in Figure 1, the boltMounting hole 13 is arranged in a one-to-one correspondence with the groove 21；It is threaded through the bolt head of the bolt 14 in the bolt mounting holes 13It is set in the groove 21.
Referring again to Fig. 2, in order to improve the rigidity of the damper bracket 1, the present embodiment is in 12 He of the edge portionsIt is provided on the outer surface at position that the rack body 11 connects multiple convex towards the direction far from first centre bore 16Multiple first reinforcing ribs 15 gone out.
Specifically, in order to realize being fixedly connected for the damper bracket 1 and first beam 2, described first plusStrengthening tendons 15 also act the effect of limit and positioning to first beam 2 when installing first beam 2, becauseThis, the present embodiment is respectively set in the both sides of each bolt mounting holes 13 there are one first reinforcing rib 15.
Meanwhile being arranged on the end face being fitted and connected with the edge portions 12 referring again to Fig. 3, first beam 2There are multiple buckling grooves 22, when first beam 2 is sheathed in the buckling groove 22, each first reinforcing rib 15It is arranged in respectively in wherein one buckling groove 22, to realize limit and positioning.
The present embodiment realizes first damping by the way that first reinforcing rib 15 to be arranged in the buckling groove 22Being fixedly connected between pad 2 and the damper bracket 1 avoids when the helical spring 4 is rotated by lateral force, describedFirst beam 2 also follows the helical spring 4 to be rotated relative to the damper bracket 1 so that first beam 2 producesRaw movement abrasion, causes the effectiveness in vibration suppression of the damper to reduce.
Specifically, the material selection of first beam 2 is rubber material by the present embodiment, to subtract described firstWhen shake pad 2 is fixed relative to the damper bracket 1, by the deformation of first beam 2, the helical spring 4 is absorbedThe lateral force received avoids beam movement abrasion.
Referring to Fig. 4, second beam 3 includes：The first columnar part 31 coordinated with installed spring diameter, withAnd diameter is more than the second columnar part 32 of first columnar part, and first columnar part 31 and second cylinderThe lock part 33 abutted with the one end for the helical spring 4 installed is formed at 32 link position of part.Wherein, in order to avoid describedSecond beam 3 follows the helical spring 4 to generate a degree of rotation, and second beam 3 is made to wear, and causes describedSecond beam 3 is damaged, and the material selection of second beam 3 is plastics by the present embodiment.
It should be noted that as shown in Figure 1, the end of the shape and the helical spring 4 of second columnar part 32It is adapted, and realizes locking and limit to the helical spring 4 by the lock part 33 so that be arranged in first columnThe helical spring 4 of body portion 31 can be abutted with second columnar part 32 and the lock part 33, avoid the spiral shellWhen rotation spring 4 moves up and down, it is detached from second beam 3.
Specifically, in order to realize first beam 2 when being sheathed on the rack body 11, it can be with described firstBeam 2 is fitted and connected, first columnar part 31 and 32 coaxial inner conductor of the second columnar part setting, and described secondColumnar part 32 is fitted and connected with first beam 2.Meanwhile along first columnar part 31 and second trunk portionThe direction of axis line for dividing 32, the second centre bore is provided with through first columnar part 31 and second columnar part 3234.The outer diameter of the rack body 11 is adapted with the aperture of second centre bore 34, and the rack body 11 is arranged in instituteIt states in the second centre bore 34.
To sum up, the present embodiment is installed by first beam 2 and second beam 3 with the rack body 11When, the bolt 14 is inserted stretch into the bolt mounting holes 13 first, and the bolt head of the bolt 14 is arranged on the sideAlong part 12 close to the side of the rack body 11；Then, when installing first beam 2, by the groove 21 withThe bolt mounting holes 13 correspond, and the bolt head of the bolt 14 is made to be abutted with the bottom of the groove 21；It is described simultaneouslyFirst reinforcing rib 15 is clamped with the buckling groove 22 so that and first beam 2 is fixed relative to the damper bracket 1,It is rotated to limit first beam 2；Then, it then by second beam 3 is sheathed on the rack body 11, and willThe helical spring 4 is sheathed on first columnar part 31 so that the helical spring 4 is when by lateral force, the spiral shellRotation spring 4 drives second beam 3 to rotate, by being flexible coupling for second beam 3 and first beam 2,The lateral force is absorbed, to solve the wear problem of beam.
Another embodiment of the present invention provides a kind of automobile, including helical spring 4 and damper, further includes as described aboveSpring shock-absorbing pad and damper bracket installation structure assembly；Wherein, the helical spring 4 is sheathed on second beam 3,The damper is bolted with the damper bracket 1.
Correspondingly, the spring shock-absorbing pad due to the embodiment of the present invention is applied to vapour with damper bracket installation structure assemblyVehicle, therefore, the embodiment of the present invention additionally provide a kind of automobile, wherein above-mentioned spring shock-absorbing pad and damper bracket mounting structureRealize that embodiment suitable for the embodiment of the automobile, can also reach identical technique effect described in assembly.
The above is the preferred embodiment of the present invention, it is noted that for those skilled in the artFor, without departing from the principles of the present invention, several improvements and modifications can also be made, these improvements and modificationsIt should be regarded as protection scope of the present invention.