CN213565311U - Stabilizer bar bush, stabilizer bar and car - Google Patents
Stabilizer bar bush, stabilizer bar and car Download PDFInfo
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- CN213565311U CN213565311U CN202021637631.1U CN202021637631U CN213565311U CN 213565311 U CN213565311 U CN 213565311U CN 202021637631 U CN202021637631 U CN 202021637631U CN 213565311 U CN213565311 U CN 213565311U
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- stabilizer bar
- bushing
- bushing body
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- bush
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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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
- B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/48—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding
- B29C65/52—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding characterised by the way of applying the adhesive
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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
- B60G21/0551—Mounting means therefor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2206/00—Indexing codes related to the manufacturing of suspensions: constructional features, the materials used, procedures or tools
- B60G2206/01—Constructional features of suspension elements, e.g. arms, dampers, springs
- B60G2206/70—Materials used in suspensions
- B60G2206/73—Rubber; Elastomers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2206/00—Indexing codes related to the manufacturing of suspensions: constructional features, the materials used, procedures or tools
- B60G2206/01—Constructional features of suspension elements, e.g. arms, dampers, springs
- B60G2206/80—Manufacturing procedures
- B60G2206/81—Shaping
- B60G2206/8106—Shaping by thermal treatment, e.g. curing hardening, vulcanisation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2206/00—Indexing codes related to the manufacturing of suspensions: constructional features, the materials used, procedures or tools
- B60G2206/01—Constructional features of suspension elements, e.g. arms, dampers, springs
- B60G2206/80—Manufacturing procedures
- B60G2206/82—Joining
- B60G2206/821—Joining by gluing
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Thermal Sciences (AREA)
- Springs (AREA)
- Vehicle Body Suspensions (AREA)
- Sliding-Contact Bearings (AREA)
Abstract
The utility model discloses a transverse stabilizer bar bushing, which comprises a transverse stabilizer bar and an automobile, wherein the transverse stabilizer bar bushing comprises a bushing body and can generate elastic deformation under the action of external force; the bushing body comprises a first part body and a second part body matched with the first part body; the lining body can be fixedly connected to the stabilizer bar through the adhesive layer, so that the lining body and the stabilizer bar form an inseparable whole; when the stabilizer bar acts, the bushing body can elastically deform along with the action of the stabilizer bar under the action of the bonding layer; the utility model discloses a setting of adhesive linkage bonds bush body and stabilizer bar for an indivisible whole for the bush body can not remove for the stabilizer bar, and this realization of bush cooperates the action of stabilizer bar through the deformation of self, thereby has stopped the emergence of abnormal sound, has also avoided the wearing and tearing of bush and stabilizer bar, has reduced the fault rate, has prolonged life, has the shock attenuation effect simultaneously.
Description
Technical Field
The utility model belongs to the technical field of the automotive suspension, especially, relate to a stabilizer bar bush, stabilizer bar and car.
Background
The stabilizer bar is an auxiliary elastic element in the automobile suspension; the function of the device is to prevent the vehicle body from generating excessive transverse rolling when turning; the purpose is to prevent the automobile from transversely tipping and improve the smoothness; the transverse stabilizer bar is a torsion bar spring made of spring steel, the shape of the transverse stabilizer bar is U-shaped, when the vehicle body only does vertical motion, the suspensions on the two sides deform the same, and the transverse stabilizer bar does not work; when the vehicle body rolls, the suspensions on the two sides jump inconsistently, the transverse stabilizer bar is twisted, and the elastic force of the rod body becomes resistance for continuous rolling, so that the transverse stabilizing effect is achieved.
The stabilizer bar is generally connected with the auxiliary frame through a transverse stabilizer bar bushing and a fixing bracket, and when the stabilizer bar is twisted, the stabilizer bar bushing is driven to generate torsional deformation; existing rubber bushings include the following categories: the self-lubricating rubber bushing, the Teflon rubber bushing and the holding rubber bushing with the framework; the self-lubricating rubber bushing is generally a pure rubber opening bushing, and can move relative to the stabilizer bar in the torsional deformation process of the stabilizer bar, so that abnormal sound is easily generated, and the rubber bushing is seriously abraded; the Teflon rubber bushing is characterized in that a Teflon layer is vulcanized in an inner hole of the bushing, specifically, a Teflon material sleeve is added in the inner hole, and the Teflon material sleeve and the Teflon layer sleeve are vulcanized and bonded together, so that the friction force is reduced by utilizing the characteristic of good self-lubricating property of the Teflon material, and the effect of reducing noise is achieved, but the Teflon rubber bushing still easily generates relative sliding with the stabilizer bar and still has abnormal sound; and take the skeleton to hold rubber bushing tightly has installed the skeleton in rubber bushing for in certain torsion angle or axial force, take the skeleton to hold tightly and can not produce relative motion between rubber bushing and the stabilizer bar, thereby play noise reduction's effect, but when torsion angle or axial force were too big, take the skeleton to hold tightly still can produce relative motion between rubber bushing and the stabilizer bar, cause wearing and tearing and produce the abnormal sound.
The torsional deformation in-process of rubber bush at the stabilizer bar that has promptly all can produce relative motion with the stabilizer bar, leads to stabilizer bar bush inner wall wearing and tearing serious, produces the clearance, and further aggravation stabilizer bar bush wearing and tearing after silt gets into shorten stabilizer bar bush life, lead to the stabilizer bar to produce the abnormal sound simultaneously.
Disclosure of Invention
The utility model discloses an overcome prior art not enough, provide a long service life, do not have stabilizer bar bush, stabilizer bar and car of abnormal sound.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a stabilizer bar bushing comprising
The bushing body can elastically deform under the action of external force; the bushing body comprises a first part body and a second part body matched with the first part body;
the bushing body can be fixedly connected to the bonding layer on the stabilizer bar, and the bonding layer can enable the bushing body and the stabilizer bar to form an integral body;
when the stabilizer bar acts, the bushing body can elastically deform along with the action of the stabilizer bar under the action of the bonding layer;
through the arrangement of the bonding layer, the technical prejudice that rubber and metal cannot be bonded firmly is overturned, so that the bushing can be directly fixed on the stabilizer bar, and the bushing body and the stabilizer bar form an integral body which can not be split, so that the bushing cannot rotate relative to the stabilizer bar in the torsion deformation process of the stabilizer bar, abnormal sound is avoided, and the use experience of a user is better; meanwhile, the bushing cannot rotate relative to the stabilizer bar, so that the bushing cannot be abraded due to rotation, the service life of the bushing is prolonged, the possibility that silt enters between the bushing and the stabilizer bar is avoided, abnormal sound is further avoided, and the service lives of the bushing and the stabilizer bar are prolonged; the bushing body is made of elastic materials, so that the bushing body can elastically deform along with the torsion of the stabilizer bar, and the stabilizer bar can normally play a role; meanwhile, the bushing body can also play a role in damping the stabilizer bar, and the stabilizer bar has better operating stability; in general, if it is desired to reduce the wear and abnormal noise between the bushing body and the stabilizer bar, a person skilled in the art only needs to increase the friction force between the bushing body and the stabilizer bar so as to make it difficult to generate a relative displacement between the bushing body and the stabilizer bar, or reduce the friction force between the bushing body and the stabilizer bar so as to make it difficult to wear and generate abnormal noise when a relative displacement is generated between the bushing body and the stabilizer bar; therefore, the method for directly and fixedly connecting the bushing body and the stabilizer bar into an integral body obviously subverts common thinking and technical prejudices, thoroughly eliminates the possibility of relative displacement between the bushing body and the stabilizer bar, so that abnormal sound and abrasion are avoided, and the elasticity of the bushing body is utilized, so that the bushing body can be elastically deformed along with the torsion of the stabilizer bar, and the normal work of the stabilizer bar is ensured; the bushing body is divided into the first part and the second part, so that when the rubber bushing is installed, only glue is coated on the stabilizer bar, and then the first part and the second part are buckled from two sides of the stabilizer bar to be spliced into the bushing body, the requirement on processing precision is lower, the installation is more convenient, the rubber bushing and the stabilizer bar are in closer contact, gaps are not easy to leave, the glue is distributed more uniformly, the bonding effect is better, and the bonding is firmer; if the bushing body is an integral body provided with the through groove, the bushing body needs to be sleeved from one bent end of the stabilizer bar when being installed on the stabilizer bar, smearing of a teaching book and installation of the rubber bushing are very difficult, and the requirement on machining precision is very high; and if the diameter that leads to the groove is less than the diameter of stabilizer bar, then the bush body can the difficulty very when cup jointing on the stabilizer bar, and when the cover was established, can push away the glue of paining on the stabilizer bar, leads to leading to the groove surface of bush body and the surface of stabilizer bar between not enough glue, unable bonding is firm.
Further, when the stabilizer bar is twisted under the action of an external force, the bushing body does not rotate relative to the stabilizer bar, and the bushing body can be elastically deformed along with the twisting of the stabilizer bar under the action of the adhesive layer; the bushing body can not rotate relative to the stabilizer bar, so that abnormal sound is fundamentally avoided, the noise reduction effect is excellent, the abrasion of the bushing body is avoided, the bushing body can be ensured to be stably matched with the stabilizer bar all the time, and the service life is longer; and this realization of bush takes place elastic deformation along with the torsion of stabilizer bar, then has guaranteed that the fixed connection of bush body and stabilizer bar can not influence the normal torsion of stabilizer bar, guarantees that the stabilizer bar can play the effect of stabilizing the automobile body all the time, prevents that the automobile body from heeling.
Further, when the stabilizer bar axially moves under the action of an external force, the bushing body does not move relative to the stabilizer bar, and the bushing body can elastically deform along with the axial movement of the stabilizer bar under the action of the bonding layer; the bushing body can not slide relative to the stabilizer bar, so that the bushing body can be more stably installed on the stabilizer bar, the installation is more firm, the elastic deformation of the stabilizer bar caused by the change of the stress point of the stabilizer bar due to dislocation is avoided, and the stabilizer bar can always normally play a role; when the axial force is too large, the bushing body deforms along with the movement of the stabilizer bar, so that the bushing and the stabilizer bar are prevented from being damaged, and the service life of the bushing is prolonged.
Further, the bushing body is made of a rubber material; the stabilizer bar has the advantages of lower cost, more mature technology, more convenient processing and elasticity, and can be elastically deformed along with the action of the stabilizer bar.
Further, a framework is embedded in the bushing body; the bushing body has higher rigidity and structural strength, can achieve better mounting and fixing effects, and has longer service life; the direct contact of the framework and the stabilizer bar is avoided, the abrasion is avoided, and the failure rate is low.
Further, the bushing body and the framework are of an integrally formed structure; the processing is more convenient, also makes the connection between bush body and the skeleton inseparabler, and the structure is more stable.
Furthermore, a through hole is formed in the framework, and a fixing column matched with the through hole is arranged on the bushing body; through the setting of above-mentioned structure for being connected between bush body and the skeleton is more stable, and the skeleton can be fixed inside the bush body better, and difficult relative and bush body slip can play better supporting role all the time, also makes the bush body receive when external force produces elastic deformation simultaneously, has more deformation spaces, can produce bigger deformation volume, and the torsion of the stabilizer bar of being convenient for makes the play effect that the stabilizer bar can be better.
Further, a groove is formed in the bushing body; make the bush body have bigger deformation space, more easily along with the activity of stabilizer bar and deformation, guarantee that the stabilizer bar can the steady job, play radiating effect simultaneously, derive the heat that produces inside because of deformation, increase of service life.
Further, the framework is at least partially arranged in the groove; when the vehicle is overhauled, whether the framework is damaged or not can be better observed, so that the framework can be replaced conveniently, and potential safety hazards are avoided; simultaneously, because the bush body can produce a large amount of heats at the deformation in-process, the skeleton is located the recess at least partially and then makes the inside heat of bush body can be dissipated from the recess through the skeleton, plays radiating effect.
The utility model also provides a transverse stabilizer bar, which comprises a bar body, a bushing arranged on the bar body and a clamp matched and matched with the bushing; the bushing is the transverse stabilizer bar bushing; through the arrangement of the structure, the cooperation between the stabilizer bar and the bushing is more stable, the stabilizer bar can be better fixed, and the stabilizer bar can work normally all the time, so that the stabilizer bar has a better anti-tilt effect.
The utility model also provides an automobile, which comprises an automobile body, an engine, wheels and a suspension system, wherein the suspension system comprises the transverse stabilizer bar; through the setting of above-mentioned structure for the car can not send the abnormal sound in going, has improved user's use and has experienced, and makes the installation of stabilizer bar more firm, and difficult not hard up, work that can be stable all the time makes the automobile body have good effect of preventing inclining, and the travelling comfort is stronger.
To sum up, the utility model discloses a setting of adhesive linkage bonds bush body and stabilizer bar for an inseparable whole for the bush body can not remove for the stabilizer bar, and this realization of bush cooperates the action of stabilizer bar through the deformation of self, thereby has stopped the emergence of abnormal sound, has also avoided the wearing and tearing of bush and stabilizer bar, has reduced the fault rate, has prolonged life, has the shock attenuation effect simultaneously.
Drawings
Fig. 1 is a schematic perspective view of a bushing body according to embodiment 1 of the present invention;
fig. 2 is a schematic view of a three-dimensional structure of a stabilizer bar, a bushing body, and a frame according to embodiment 1 of the present invention;
fig. 3 is a schematic view of a three-dimensional cross-sectional structure of a stabilizer bar, a bushing body, and a frame according to embodiment 1 of the present invention;
FIG. 4 is an enlarged schematic view at C of FIG. 3;
fig. 5 is an exploded schematic view of a stabilizer bar, a bushing body, and a frame according to embodiment 1 of the present invention;
fig. 6 is a schematic perspective view of a framework in embodiment 1 of the present invention;
fig. 7 is a schematic view of a three-dimensional structure of the embodiment 2 of the present invention;
FIG. 8 is an enlarged schematic view at A of FIG. 7;
fig. 9 is a schematic view of a three-dimensional cross-sectional structure of the embodiment 2 of the present invention;
FIG. 10 is an enlarged schematic view at B of FIG. 9;
fig. 11 is an explosion structure diagram of embodiment 2 of the present invention.
Detailed Description
Example 1:
as shown in fig. 1-6, a stabilizer bar bushing comprises a bushing body 1 and an adhesive layer 3; the bushing body 1 is made of an elastic material and can elastically deform under the action of external force, and the bushing body is made of a rubber material in the embodiment; the adhesive layer 3 is formed by glue, the glue comprises a primer and a face glue, wherein the face glue is one of CHEMLOK series glues purchased in the market, which is the prior art, and therefore, the description is omitted; the primer is independently developed and researched by the applicant through a large amount of experiments and creative labor; the applicant overturns the conventional thinking, overcome glue and the metal and be difficult to the firm technical bias that bonds, the adhesive linkage 3 that forms through this glue, make bush body 1 and stabilizer bar 4 can bond and link firmly together, the property of the bush body that rubber was made has been changed, make bush body and stabilizer bar form an inseparable whole, if want to separate bush body and stabilizer bar, then must cause unrecoverable destructiveness to bush body or stabilizer bar, bush body and stabilizer bar bonding strength are high promptly, compare in other glue, can make rubber and metal connection more firm, thoroughly form a whole.
When the rubber and the metal are bonded together and the stabilizer bar acts, the bushing body and the stabilizer bar are firmly connected, the bushing body and the stabilizer bar do not move relatively at all, but the bushing body deforms to match the action of the stabilizer bar; the bushing body is fixed on the automobile body or the chassis through a fixing structure, so that the mounting and fixing of the stabilizer bar are realized; it should be noted that, for clarity, an independent and flat bonding layer 3 is specifically drawn in the drawings of the present specification, which can be understood as a state when glue is just applied and no reaction occurs, and after actual bonding is completed, the stabilizer bar and the bushing body are mutually blended into a whole under the action of the bonding layer, so that the stabilizer bar, the bonding layer and the bushing body cannot be clearly separated at the connection position of the stabilizer bar and the bushing body.
The effective components of the primer comprise methyl isobutyl ketone, xylene, ethylbenzene and diphenylmethane diisocyanate, and in the embodiment, the ratio of the methyl isobutyl ketone, the xylene, the ethylbenzene and the diphenylmethane diisocyanate in the primer is 62:18:8.5: 11.5; wherein the xylene is a mixture of three isomers of m-xylene, p-xylene and o-xylene, and the xylene contains m-xylene, p-xylene and o-xylene in a ratio of 13:4: 3; the base glue of making compares other base glues on the market and has a very strong bonding effect, can change rubber bush's property, makes partial rubber bush and partial stabilizer bar bond into a water emulsion fuses whole for rubber bush and stabilizer bar can't separate, if separate both by force, then must lead to the fact irreversible damage to both.
When the bushing body is bonded with the stabilizer bar, chlorination treatment needs to be carried out on the surface of natural rubber, polar groups are introduced into the surface of the natural rubber, the surface roughness is improved, the bonding property is improved, primer is coated on an epoxy resin coating on the surface of the stabilizer bar, surface glue is coated, and the bushing body is mounted so that the bushing body is in full contact with the glue; in this example, a mixture of methyl acetate, tetramethyldisiloxane, and trichloroisocyanuric acid (TCI), which is the most commonly used halogenating agent, is used to surface treat natural rubber, and reacts with water under acidic conditions to form hypochlorous acid, which reacts with the C = C double bond in the rubber, improving the polarity of the rubber.
Because the bushing body 1 is made of rubber materials and has elasticity, and is fixedly connected with the stabilizer bar into a whole in a bonding way, when the stabilizer bar is twisted or moved, the bushing body 1 and the stabilizer bar cannot generate relative displacement, but the bushing body can generate corresponding elastic deformation along with the action of the stabilizer bar, so that the problem of relative displacement between the bushing body and the stabilizer bar when the stabilizer bar is moved is avoided, and the twisting of the stabilizer bar cannot be influenced, thereby not only ensuring the normal work of the stabilizer bar, but also avoiding the generation of abnormal sound, ensuring better use experience of a user, simultaneously avoiding the abrasion caused by the displacement of the bushing body relative to the stabilizer bar, and prolonging the service lives of the bushing body and the stabilizer bar; the rubber formula of the bushing body can be obtained through limited times of attempts, so that the details are not repeated herein; after the bushing body and the stabilizer bar are connected into a whole through the bonding layer, life tests such as millions of times of twisting, pulling and the like are carried out by research and development personnel, the whole formed by the bushing body, the bonding layer and the stabilizer bar is still intact, the bushing body is still firmly bonded on the stabilizer bar, and the bushing body can still generate elastic deformation along with the twisting of the stabilizer bar without being damaged, so that the scheme that 'abnormal sound and abrasion are avoided by fixedly connecting the bushing body and the stabilizer bar into a whole' is completely feasible and has obvious progress, which obviously breaks through the technical scheme of conventional selection, because the abrasion and the abnormal sound between the bushing body and the stabilizer bar are generally reduced, only the friction force between the bushing body and the stabilizer bar is increased, so that the relative displacement between the bushing body and the stabilizer bar is difficult to generate, or the friction force between the bushing body and the stabilizer bar is reduced, thereby make difficult wearing and tearing and production abnormal sound when producing relative displacement between the two, can not think completely that direct connect into an inseparable whole with bush body and stabilizer bar direct fixed, thoroughly stop the possibility that produces relative displacement between the two, just can not produce abnormal sound and wearing and tearing naturally, recycle the elasticity of bush body yet, make the bush body can take place elastic deformation along with the torsion of stabilizer bar, guarantee the work that the stabilizer bar can be normal, this has obviously overturned conventional thinking and technological bias, has apparent progress.
Specifically, the bushing body 1 is provided with a through groove 11, the stabilizer bar is arranged in the through groove in a penetrating manner, and the diameter of the through groove is smaller than that of the stabilizer bar, so that the bushing body and the stabilizer bar are in interference fit, and the bushing body and the stabilizer bar are more firmly installed; the bonding layer 3 is located between the inner wall of the through groove and the outer surface of the stabilizer bar, the bushing body is bonded on the stabilizer bar, the bushing body is fixedly connected with the stabilizer bar, the installation is firmer, and the bushing body cannot slide or rotate relative to the stabilizer bar, so that the abrasion of the bushing body is avoided, the service life of the bushing body is prolonged, and meanwhile, as the bushing body cannot slide or rotate relative to the stabilizer bar, abnormal sound cannot be generated, the generation of noise is completely stopped, and a user has better driving experience; when the stabilizer bar needs to be twisted to keep the balance of the vehicle and prevent the vehicle from inclining, the bushing body made of elastic material can elastically deform along with the twisting of the stabilizer bar, namely, the normal work of the stabilizer bar cannot be influenced, and after the stabilizer bar is installed and fixed, the elasticity of the bushing body can also play a role in damping the stabilizer bar, so that the abrasion of the stabilizer bar is reduced, and the service life of the stabilizer bar is prolonged; in order to make the installation of bush body more convenient, divide the bush body for first portion body 12 and second portion body 13, also realize fixed connection through adhesive linkage 3 between the first portion body and the second portion body, it is convenient to connect, and the installation is firm, can guarantee again that the bush body has better elastic deformation ability all the time, can not influence the connection between bush body and the stabilizer bar yet, kills many birds with one stone.
Preferably, in order to enable the bushing body to have better strength, a framework 2 is embedded in the bushing body, and the framework is made of plastic materials in the embodiment; the framework 2 is arranged in an arc-shaped structure, the first part body 12 and the second part body 13 are respectively embedded with a framework, and the framework and the lining body are integrally formed, so that the processing is more convenient, and the connection is more firm; after the first part body and the second part body are connected through the bonding layer, two frameworks inside the first part body and the second part body form a cylindrical structure and cover the stabilizer bar, so that the force on the stabilizer bar can be more uniformly applied to the frameworks; thereby make the bush body that links to each other with the stabilizer bar have elastic the time, also can have certain rigidity under the effect of skeleton, avoid the bush body to surpass its elastic limit, prolonged the life of bush body, also make the intensity of bush body higher simultaneously, it is more firm to pass through the clamp with the bush body and also can fix when fixed.
Specifically, the plurality of through holes 21 are formed in the framework 2, so that the framework can enable rubber materials forming the bushing body to pass through the through holes in the process of being integrally formed with the bushing body 1, fixed columns 14 can be formed in the through holes after the bushing body is formed, connection between the bushing body and the framework is more stable, the framework can be better fixed in the bushing body and is not easy to slide relative to the bushing body, a better supporting effect can be achieved all the time, and meanwhile, when the bushing body is elastically deformed by external force, the framework has more deformation spaces and can generate larger deformation amount, torsion of the stabilizer bar is facilitated, and the stabilizer bar can better play a role; in the embodiment, three groups of through holes are formed in the axial direction of the skeleton, wherein two groups close to two ends are provided with two through holes, and the middle group is provided with three through holes; preferably, the inclined plane 22 is arranged at the intersection of the end face and the side face of the framework, so that the lining body is prevented from being scratched, and the service life of the lining body is prolonged.
Specifically, the bushing body 1 is provided with a plurality of grooves 15, the grooves are formed in two end faces of the bushing body, are formed around the through groove 11 and are positioned outside the through groove, so that the bushing body has a larger deformation space, elastic deformation can be better generated, the torsion of the stabilizer bar is facilitated, and the stabilizer bar can better play a role; meanwhile, the framework embedded in the bushing body is at least partially exposed, and the exposed part of the framework is positioned in the groove, so that whether the framework is damaged or not can be better observed when a vehicle is overhauled, and the potential safety hazard is avoided even if the framework is replaced; simultaneously, because the bush body can produce a large amount of heats at the deformation in-process, the skeleton is located the recess at least partially and then makes the inside heat of bush body can be dissipated from the recess through the skeleton, plays radiating effect.
Example 2:
as shown in fig. 7-11, a stabilizer bar includes a rod 41, a bushing and a clamp 5, the bushing is the above-mentioned stabilizer bar bushing, the rod 41 is inserted into the through groove 11, and the adhesive layer is located between the outer surface of the rod and the inner wall of the through groove, so as to fix the bushing body 1 on the rod, so that the stabilizer bar and the bushing form an inseparable whole, in this embodiment, the stabilizer bar and the bushing are integrally formed by secondary vulcanization; the clamp is sleeved outside the bushing body and is convenient to fix.
Specifically, the hoop 5 comprises a hoop body 51 and a fixing part 52, wherein the hoop body is arranged in an arc structure and is attached to the outer surface of the bushing body 1, so that the hoop can better fix the bushing body; the fixed part 52 is installed on the hoop body 51, and is formed by the outside extension of the tip of the hoop body, and wherein the upper surface of the bush body is the arcwall face, and with the hoop body more laminating, the atress is more even, and elastic deformation effect is better.
Preferably, the inner surface of the hoop body 51 is provided with a limiting groove 511, and the limiting groove is formed by inwards sinking the inner surface of the hoop body; the outer surface of the bushing body 1 is provided with a limiting convex part 16, and the limiting convex part is formed by extending the outer surface of the bushing body outwards; the limiting convex part can be just embedded into the limiting groove, and the limiting convex part and the limiting groove form a limiting structure, so that the bushing body is difficult to slide relative to the hoop, and the fixing effect of the hoop on the bushing body is better; in other embodiments, the limiting groove may be formed on the bushing body, and the limiting protrusion may be formed on the clip; the fixing portion 52 is provided with a fixing hole 521, which is convenient for fixing the hoop on a vehicle body or a chassis, thereby realizing the mounting and fixing of the stabilizer bar; and the lower surface that the bush body is close to the fixed part is a plane, and bush body bottom is at least partial protrusion to make the bush body can with the better laminating of vehicle chassis, the bush body can be compressed tightly on the chassis, the installation is more firm stable.
In the embodiment, two groups of limiting grooves and limiting convex parts are combined, and in other embodiments, different groups of limiting structures can be arranged; and can set up limit structure at the middle part or both ends of clamp and bush body, the homoenergetic plays the same technological effect with in this embodiment.
Example 3:
an automobile comprises an automobile body, an engine, wheels and a suspension system, wherein the suspension system comprises a stabilizer bar 4, namely the transverse stabilizer bar; other vehicle bodies, engines, wheels, suspension systems and other parts are the same as those in the prior art, and are not the key points of the present invention, and therefore, the description is not repeated here, and the drawings are not illustrated in the drawings of the specification.
Obviously, the described embodiments are only some of the embodiments of the present invention, and not all of them; based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts shall belong to the protection scope of the present invention.
Claims (10)
1. A stabilizer bar bushing, characterized in that: comprises that
The bushing body (1) can elastically deform under the action of external force; the bushing body (1) comprises a first part body (12) and a second part body (13) matched with the first part body (12);
the bushing body (1) can be fixedly connected to the bonding layer (3) on the stabilizer bar, and the bonding layer can enable the bushing body and the stabilizer bar to form an inseparable whole;
when the stabilizer bar acts, the bushing body (1) can be elastically deformed along with the action of the stabilizer bar under the action of the adhesive layer.
2. The stabilizer bar bushing as set forth in claim 1, wherein: when the stabilizer bar is twisted under the action of external force, the bushing body (1) does not rotate relative to the stabilizer bar, and the bushing body (1) can be elastically deformed along with the twisting of the stabilizer bar under the action of the adhesive layer (3).
3. The stabilizer bar bushing as set forth in claim 1, wherein: when the stabilizer bar generates axial movement under the action of external force, the bushing body (1) does not move relative to the stabilizer bar, and the bushing body (1) can generate elastic deformation along with the axial movement of the stabilizer bar under the action of the adhesive layer (3).
4. The stabilizer bar bushing as set forth in claim 1, wherein: the bushing body (1) is made of rubber materials.
5. The stabilizer bar bushing as set forth in claim 1, wherein: the embedded skeleton (2) that is equipped with of bush body (1).
6. The stabilizer bar bushing of claim 5, wherein: the bushing body (1) and the framework (2) are of an integrally formed structure.
7. The stabilizer bar bushing as set forth in claim 6, wherein: the bushing is characterized in that a through hole (21) is formed in the framework (2), and a fixing column (14) matched with the through hole (21) is arranged on the bushing body (1).
8. The stabilizer bar bushing as set forth in claim 7, wherein: the bushing body (1) is provided with a groove (15).
9. A stabilizer bar characterized by: comprises a rod body (41), a bushing arranged on the rod body (41) and a clamp (5) matched with the bushing; the bushing is a stabilizer bar bushing as described in claims 1-8; the hoop (5) comprises a hoop body (51) and a fixing part (52), wherein the hoop body is arranged in an arc-shaped structure and is attached to the outer surface of the bushing body (1), so that the hoop can better fix the bushing body; the fixing part (52) is arranged on the hoop body (51) and is formed by extending the end part of the hoop body outwards, wherein the upper surface of the lining body is an arc-shaped surface; the inner surface of the hoop body (51) is provided with a limiting groove (511), and the limiting groove is formed by inwards sinking the inner surface of the hoop body; the outer surface of the bushing body (1) is provided with a limiting convex part (16) which is formed by extending the outer surface of the bushing body outwards; the fixing part (52) is provided with a fixing hole (521), the lower surface of the bushing body close to the fixing part is a plane, and the bottom of the bushing body at least partially protrudes.
10. An automobile comprises an automobile body, an engine, wheels and a suspension system, and is characterized in that: the suspension system comprising a stabilizer bar according to claim 9.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2019107315170 | 2019-08-08 | ||
| CN201910731517.0A CN110395083A (en) | 2019-08-08 | 2019-08-08 | The environmental protection processing technology of stabiliser bar and abrasion-resistant rubber bushing vulcanization one |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213565311U true CN213565311U (en) | 2021-06-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910731517.0A Withdrawn CN110395083A (en) | 2019-08-08 | 2019-08-08 | The environmental protection processing technology of stabiliser bar and abrasion-resistant rubber bushing vulcanization one |
| CN202021637631.1U Active CN213565311U (en) | 2019-08-08 | 2020-08-07 | Stabilizer bar bush, stabilizer bar and car |
| CN202010790769.3A Pending CN111674222A (en) | 2019-08-08 | 2020-08-07 | Corrosion-resistant and wear-resistant bushing of stabilizer bar, stabilizer bar and automobile |
| CN202021636902.1U Active CN213228233U (en) | 2019-08-08 | 2020-08-07 | Novel transverse stabilizer bar |
| CN202010790783.3A Active CN111674223B (en) | 2019-08-08 | 2020-08-07 | Environment-friendly processing technology integrating vulcanization of stabilizer bar and heat-resistant and corrosion-resistant rubber bushing |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910731517.0A Withdrawn CN110395083A (en) | 2019-08-08 | 2019-08-08 | The environmental protection processing technology of stabiliser bar and abrasion-resistant rubber bushing vulcanization one |
Family Applications After (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010790769.3A Pending CN111674222A (en) | 2019-08-08 | 2020-08-07 | Corrosion-resistant and wear-resistant bushing of stabilizer bar, stabilizer bar and automobile |
| CN202021636902.1U Active CN213228233U (en) | 2019-08-08 | 2020-08-07 | Novel transverse stabilizer bar |
| CN202010790783.3A Active CN111674223B (en) | 2019-08-08 | 2020-08-07 | Environment-friendly processing technology integrating vulcanization of stabilizer bar and heat-resistant and corrosion-resistant rubber bushing |
Country Status (1)
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| CN (5) | CN110395083A (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110395083A (en) * | 2019-08-08 | 2019-11-01 | 浙江创城汽车零部件有限公司 | The environmental protection processing technology of stabiliser bar and abrasion-resistant rubber bushing vulcanization one |
| CN113276617A (en) * | 2021-06-28 | 2021-08-20 | 安徽拓盛汽车零部件有限公司 | Secondary vulcanization stabilizer bar bushing and processing technology thereof |
| CN113733458A (en) * | 2021-08-26 | 2021-12-03 | 索格菲（苏州）汽车部件有限公司 | Vulcanization bonding molding process for rubber bushing on surface of stabilizer bar |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4560376B2 (en) * | 2004-10-29 | 2010-10-13 | 東海ゴム工業株式会社 | Stabilizer bush |
| JP5478472B2 (en) * | 2010-12-07 | 2014-04-23 | 日本発條株式会社 | Bush and bracket integrated stabilizer bar |
| CN102294826A (en) * | 2011-06-01 | 2011-12-28 | 芜湖禾田科技有限公司 | Process of vulcanized bonding upper end cover assembly of shock absorber |
| CN104690498A (en) * | 2013-12-09 | 2015-06-10 | 上海中国弹簧制造有限公司 | Stabilizer bar processing technology capable of integrally vulcanizing rubber bushing |
| JP5926763B2 (en) * | 2014-04-24 | 2016-05-25 | 日本発條株式会社 | Manufacturing method of stabilizer bar with rubber bush |
| JP6746304B2 (en) * | 2015-12-02 | 2020-08-26 | 日本発條株式会社 | Vehicle stabilizer device |
| CN106217751A (en) * | 2016-08-04 | 2016-12-14 | 安徽润康橡塑科技有限公司 | A kind of Automotive Stabilizer Bar and stabilizer bar bushing adhering technique |
| CN106218346A (en) * | 2016-08-09 | 2016-12-14 | 安徽纯启动力机械有限公司 | A kind of automobile transverse stabilizer bar lining |
| CN106274348A (en) * | 2016-08-10 | 2017-01-04 | 安徽东升精密铸钢件有限公司 | A kind of anti-high-ductility stabilizer bushing jumped |
| CN206749437U (en) * | 2017-05-02 | 2017-12-15 | 浙江工业大学之江学院 | A kind of stabilizer bar bushing vulcanizable construction for not influenceing suspension rate |
| DE102017214947A1 (en) * | 2017-08-25 | 2019-02-28 | Thyssenkrupp Ag | A stabilizer adhesive bearing for a vehicle stabilizer, a vehicle stabilizer comprising at least one stabilizer adhesive bearing and a method of forming a stabilizer adhesive bearing to a vehicle stabilizer |
| CN207088899U (en) * | 2017-06-20 | 2018-03-13 | 北京汽车股份有限公司 | A kind of bushing structure of stabilizer bar |
| JP2019086061A (en) * | 2017-11-06 | 2019-06-06 | トヨタ自動車株式会社 | Stabilizer bush |
| CN110395083A (en) * | 2019-08-08 | 2019-11-01 | 浙江创城汽车零部件有限公司 | The environmental protection processing technology of stabiliser bar and abrasion-resistant rubber bushing vulcanization one |
-
2019
- 2019-08-08 CN CN201910731517.0A patent/CN110395083A/en not_active Withdrawn
-
2020
- 2020-08-07 CN CN202021637631.1U patent/CN213565311U/en active Active
- 2020-08-07 CN CN202010790769.3A patent/CN111674222A/en active Pending
- 2020-08-07 CN CN202021636902.1U patent/CN213228233U/en active Active
- 2020-08-07 CN CN202010790783.3A patent/CN111674223B/en active Active
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| CN111674223A (en) | 2020-09-18 |
| CN213228233U (en) | 2021-05-18 |
| CN110395083A (en) | 2019-11-01 |
| CN111674222A (en) | 2020-09-18 |
| CN111674223B (en) | 2021-05-18 |
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