CN219426711U - Carrying structure and vehicle rear suspension assembly installation tool - Google Patents
Carrying structure and vehicle rear suspension assembly installation tool Download PDFInfo
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- CN219426711U CN219426711U CN202320404761.8U CN202320404761U CN219426711U CN 219426711 U CN219426711 U CN 219426711U CN 202320404761 U CN202320404761 U CN 202320404761U CN 219426711 U CN219426711 U CN 219426711U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/40—Engine management systems
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- Automobile Manufacture Line, Endless Track Vehicle, Trailer (AREA)
- Vehicle Body Suspensions (AREA)
Abstract
The utility model discloses a carrying structure and a vehicle rear suspension assembly mounting tool, wherein the carrying structure comprises a supporting component, a pin component and an elastic piece, the supporting component is provided with a cavity with an opening, and a limiting block is arranged on a cavity wall of the cavity close to the opening; the pin assembly comprises a pin shaft and an abutting piece arranged on the pin shaft. Through setting up the elastic component in holding the intracavity, and the elastic component butt is kept away from between open-ended one end and the chamber wall of holding the chamber in the round pin axle, realized carrying structure's miniaturization, lightweight and long motion stroke, have simple structure and convenient operation's advantage, simultaneously, after the reference hole of round pin axle inserted the automobile body, round pin axle and supporting component cooperate with the compression elastic component, the coil spring of back suspension assembly is compressed safely when guaranteeing the installation, avoid the back suspension assembly to appear rocking and even the condition that drops owing to coil spring's reaction force, the security and the stability of installation operation have been improved, the work load of operating personnel has been alleviateed, thereby production efficiency has been improved.
Description
Technical Field
The utility model relates to the technical field of vehicle accessories, in particular to a carrying structure and a vehicle rear suspension assembly mounting tool.
Background
The rear suspension assembly is a generic name of a force transmission connection device between a vehicle body and wheels of a vehicle, and is one of important parameters affecting the comfort of the vehicle. The existing rear suspension assembly generally comprises a rear longitudinal beam and a rear suspension assembly, wherein cavity structures are respectively formed at the mounting positions of a spring mounting seat and a cantilever mounting plate of the rear suspension on the rear longitudinal beam, the strength and the rigidity of the rear longitudinal beam in a rear suspension spring mounting area and a rear suspension cantilever mounting area are enhanced, the self weight is reduced while the strength and the rigidity requirements are met, the stability of the rear suspension of a vehicle after being mounted is higher, and the service life is longer.
However, in the mounting process of the rear suspension assembly, the rear suspension spring is compressed and generates elastic force when contacting the vehicle body, so that the rear suspension assembly is easy to shake or fall.
Therefore, it is necessary to provide a new mounting structure and a mounting fixture for a rear suspension assembly of a vehicle to solve the above-mentioned technical problems.
Disclosure of Invention
The utility model mainly aims to provide a carrying structure and a vehicle rear suspension assembly mounting tool, and aims to solve the problem that an existing rear suspension assembly easily shakes or falls in the mounting process.
In order to achieve the above purpose, the carrying structure provided by the utility model comprises a supporting component, a pin component and an elastic piece, wherein the supporting component is arranged on a tray, the tray is used for supporting a rear suspension assembly and assisting in installing the rear suspension assembly on a vehicle body, the vehicle body is provided with a reference hole, the supporting component is provided with a containing cavity with an opening, and a limiting block is arranged on a cavity wall, close to the opening, of the containing cavity; the pin assembly comprises a pin shaft and an abutting piece arranged on the pin shaft, one end of the pin shaft is inserted into the containing cavity and can slide in the containing cavity, the other end of the pin shaft is exposed out of the opening and is used for being inserted into the reference hole when the rear suspension assembly is arranged on the vehicle body, and the limiting block is used for abutting against the abutting piece so that the abutting piece is limited in the containing cavity; the elastic piece is arranged in the containing cavity, and is abutted between one end, far away from the opening, of the pin shaft and the cavity wall of the containing cavity.
Optionally, the abutting piece is the bush, the round pin axle includes interconnect's installation section and fixed section, the installation section keep away from the one end of fixed section expose in the opening is used for in the rear overhang assembly installs in on the automobile body insert in the benchmark hole, the installation section with the junction of fixed section forms the ladder face, the abutting piece cover is located on the fixed section, and with the ladder face butt.
Optionally, the pin assembly further includes a pressing block and a fastener, the pressing block is disposed at an end of the fixing section away from the mounting section, the pressing block is connected with the fixing section through the fastener, and the abutting piece is pressed between the step surface and the pressing block.
Optionally, an installation groove is formed in the inward concave portion of one end of the installation section exposed out of the opening, the pin shaft is provided with a positioning pin, one end of the positioning pin is fixed in the installation groove, and the other end of the positioning pin is used for being inserted into the reference hole.
Optionally, the locating pin includes interconnect's location portion and fixed part, the fixed part keep away from the one end of location portion is fixed in the mounting groove, be close to the one end periphery ring of location portion is equipped with the arm of keeping out, keep out the arm with the mounting section is kept away from the one end butt of fixed section, the location portion is used for inserting in the benchmark hole.
Optionally, the support assembly includes mutual detachable connection's base and erection column, the base with the erection column jointly forms hold the chamber, the erection column is kept away from the one end of base has seted up the opening.
Optionally, the support assembly further includes a guide member, the guide member with the mounting column is kept away from the one end of base is connected, the guide member runs through and has seted up with the through-hole of opening intercommunication, the round pin axle inserts the through-hole and can slide in the through-hole, the round pin axle keep away from the one end of base expose in the through-hole, the stopper butt in between the guide member with the mounting column.
Optionally, the pin shaft is inserted into one end of the accommodating cavity to form an installing cavity in a concave manner, one end of the elastic piece is abutted to the cavity wall of the accommodating cavity far away from the opening, and the other end of the elastic piece is inserted into the installing cavity and abutted to the cavity wall of the installing cavity.
Optionally, a guide post capable of being inserted into the installation cavity is arranged on a cavity wall of the containing cavity far away from the opening, the elastic piece is a compression spring, and the elastic piece is sleeved on the guide post.
In addition, in order to achieve the above object, the utility model further provides a mounting fixture for a rear suspension assembly of a vehicle, which is used for assembling the rear suspension assembly on a vehicle body, wherein a reference hole is formed in the vehicle body, the mounting fixture for the rear suspension assembly of the vehicle comprises a tray and at least one carrying structure arranged on the tray, the tray is used for supporting the rear suspension assembly, and the pin shaft is used for being inserted into the reference hole when the mounting fixture for the rear suspension assembly of the vehicle is assembled on the vehicle body.
According to the technical scheme, the carrying structure comprises a supporting component, a pin component and an elastic piece, wherein the supporting component is provided with a containing cavity with an opening, and a limiting block is arranged on a cavity wall, close to the opening, of the containing cavity; the pin assembly comprises a pin shaft and an abutting piece arranged on the pin shaft. In the mounting operation process of the vehicle, the rear suspension assembly is required to be mounted on the vehicle body with the reference hole, the rear suspension assembly and the carrying structure are firstly mounted on the tray, the tray is driven to move towards the direction close to the vehicle body through external mounting equipment, after one end of the pin shaft exposed out of the opening is inserted into the reference hole of the vehicle body, the pin shaft continuously drives the supporting assembly to be close to the vehicle body along with the tray, and the pin shaft slides in the accommodating cavity and compresses the elastic piece until the rear suspension assembly is successfully mounted on the vehicle body; and then, driving the tray to move in a direction far away from the vehicle body through external mounting equipment until the pin shaft is separated from the reference hole, and simultaneously resetting the elastic piece and pushing the pin shaft in a direction close to the opening until the limiting block is abutted with the abutting piece so as to prevent the pin shaft from sliding. In the installation process of the rear suspension assembly, the spiral spring of the rear suspension assembly is compressed, and the elastic piece arranged on the carrying structure can absorb the reaction force generated by the spiral spring of the rear suspension assembly, so that the condition that the rear suspension assembly shakes or even falls off during the installation operation is avoided, the safety and the stability of the installation operation are improved, the rear suspension assembly is favorably assembled on a vehicle body by operators, the work load of the operators is lightened, and the production efficiency is improved.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to the structures shown in these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view of a mounting structure according to an embodiment of the present utility model;
FIG. 2 is a schematic diagram illustrating a compression state of a mounting structure according to an embodiment of the present utility model;
fig. 3 is a schematic cross-sectional view illustrating a compressed state of a mounting structure according to an embodiment of the present utility model.
Reference numerals illustrate:
the achievement of the objects, functional features and advantages of the present utility model will be further described with reference to the accompanying drawings, in conjunction with the embodiments.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
It should be noted that all directional indicators (such as up, down, left, right, front, and rear … …) in the embodiments of the present utility model are merely used to explain the relative positional relationship, movement, etc. between the components in a particular posture (as shown in the drawings), and if the particular posture is changed, the directional indicator is changed accordingly.
Furthermore, descriptions such as those referred to as "first," "second," and the like, are provided for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implying an order of magnitude of the indicated technical features in the present disclosure. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present utility model, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.
In the present utility model, unless specifically stated and limited otherwise, the terms "connected," "affixed," and the like are to be construed broadly, and for example, "affixed" may be a fixed connection, a removable connection, or an integral body; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
In addition, the technical solutions of the embodiments of the present utility model may be combined with each other, but it is necessary to be based on the fact that those skilled in the art can implement the technical solutions, and when the technical solutions are contradictory or cannot be implemented, the combination of the technical solutions should be considered as not existing, and not falling within the scope of protection claimed by the present utility model.
The utility model provides a carrying structure and a vehicle rear suspension assembly mounting tool, and aims to solve the problem that an existing rear suspension assembly easily shakes or falls in the mounting process.
As shown in fig. 1 to 3, in an embodiment of the present utility model, a carrying structure 100 includes a supporting component 10, a pin component 20 and an elastic component 30, where the supporting component 10 is used for being disposed on a tray, the tray is used for supporting a rear suspension assembly and assisting in mounting the rear suspension assembly on a vehicle body, the vehicle body has a reference hole, a cavity 15 with an opening is formed on the supporting component 10, and a limiting block 14 is disposed on a wall of the cavity 15 near the opening; the pin assembly 20 comprises a pin shaft 21 and an abutting piece 22 arranged on the pin shaft 21, one end of the pin shaft 21 is inserted into the accommodating cavity 15 and can slide in the accommodating cavity 15, the other end of the pin shaft 21 is exposed out of the opening and is used for being inserted into the reference hole when the rear suspension assembly is arranged on the vehicle body, and the limiting block 14 is used for abutting against the abutting piece 22 so that the abutting piece 22 is limited in the accommodating cavity 15; the elastic member 30 is disposed in the accommodating cavity 15, and the elastic member 30 abuts between the end of the pin 21 away from the opening and the cavity wall of the accommodating cavity 15.
In the above embodiment, in the mounting operation of the vehicle, the rear suspension assembly needs to be mounted on the vehicle body, and the vehicle body has the reference hole; the operator firstly installs the rear suspension assembly and the carrying structure 100 on the tray, drives the tray to move towards the direction close to the vehicle body through external installation equipment, and after one end of the pin shaft 21 exposed out of the opening is inserted into the reference hole of the vehicle body, continuously drives the supporting component 10 to be close to the vehicle body along with the tray, and slides in the accommodating cavity 15 and compresses the elastic piece 30 until the rear suspension assembly is successfully installed on the vehicle body; then, the tray is driven to move towards a direction far away from the vehicle body by external mounting equipment until the pin shaft 21 is separated from the reference hole, meanwhile, the elastic piece 30 resets and pushes the pin shaft 21 towards a direction close to the opening until the limiting block 14 is abutted against the abutting piece 22 so as to prevent the pin shaft 21 from sliding, in the mounting process of the rear suspension assembly, the spiral spring of the rear suspension assembly is compressed, and the elastic piece 30 arranged on the mounting structure 100 can absorb the reaction force generated by the spiral spring of the rear suspension assembly, so that the rear suspension assembly is prevented from shaking or even falling during mounting operation, the safety and the stability of the mounting operation are improved, the rear suspension assembly is favorably assembled on the vehicle body by operators, the work load of the operators is lightened, and the production efficiency is improved. Moreover, by arranging the elastic member 30 in the accommodating cavity 15, and the elastic member 30 is abutted between the end of the pin shaft 21 away from the opening and the cavity wall of the accommodating cavity 15, the carrying structure 100 is miniaturized, light-weighted and long in movement stroke, and has the advantages of simple structure and convenient operation.
Further, the abutment member 22 is a bushing, the pin 21 includes a mounting section 211 and a fixing section 212 that are connected to each other, one end of the mounting section 211, which is far away from the fixing section 212, is exposed out of the opening and is used for being inserted into the reference hole when the rear suspension assembly is mounted on the vehicle body, a step surface 213 is formed at the connection position between the mounting section 211 and the fixing section 212, and the abutment member 22 is sleeved on the fixing section 212 and abuts against the step surface 213. Specifically, when the pin shaft 21 slides up or down in the cavity 15, the bushing is sleeved on the fixing section 212, so that the bushing has the advantages of wear protection and easy replacement, the bushing can avoid friction between the pin shaft 21 and the inner wall of the cavity 15, the service lives of the pin shaft 21 and the support assembly 10 are prolonged, and the bushing can be replaced when worn to a certain extent, so that the cost caused by replacing the pin shaft 21 or the support assembly 10 can be saved, and the bushing has the advantages of simple structure, convenience in maintenance and low cost; meanwhile, when the elastic piece 30 resets to drive the pin shaft 21 to slide upwards, the pin shaft 21 cannot move upwards continuously until the bushing abuts against the limiting block 14, so that the pin shaft 21 is prevented from being ejected from the container 15 due to overlarge acting force of the elastic piece 30, and the bushing and the limiting block 14 are matched to limit the movement stroke of the pin shaft 21.
In the practical application process, the bushing is made of a material with lower hardness and better wear resistance, so that the abrasion of the pin shaft 21 and the supporting component 10 can be avoided; in the preferred embodiment, the bush is an oilless bush, and the oilless bush is a high-force brass bearing using oil in an oil groove as lubrication, and has the advantages of simple structure, convenient installation and easy replacement.
Still further, the pin assembly 20 further includes a pressing block 23 and a fastener, the pressing block 23 being disposed at an end of the fixing section 212 remote from the mounting section 211, the pressing block 23 and the fixing section 212 being connected by the fastener, and pressing the abutment 22 between the stepped surface 213 and the pressing block 23. When the pin shaft 21 slides in the containing cavity 15 for a long time, the bushing is sleeved on the fixing section 212, friction can occur between the bushing and the inner wall of the containing cavity 15, and when the bushing is worn, looseness is easy to occur between the bushing and the pin shaft 21, in order to avoid the bushing falling from the pin shaft 21 in the sliding process of the pin shaft 21, the pressing block 23 is arranged at one end, far away from the mounting section 211, of the fixing section 212, and the pressing block 23 can clamp the bushing between the pressing block 23 and the step surface 213, so that the bushing is prevented from moving along the axis of the pin shaft 21.
In one embodiment, the mounting section 211 is concavely formed with a mounting groove 2111 at one end exposed to the opening, the pin 21 is provided with a positioning pin 214, and one end of the positioning pin 214 is fixed in the mounting groove 2111, and the other end is used for inserting into the reference hole. Through setting up locating pin 214 in the open-ended one end at installation section 211, drive round pin axle 21 upwards to remove when the tray drives supporting component 10 and upwards moves, until locating pin 214 inserts in the benchmark hole of automobile body, locating pin 214 can play the effect of assembly location, and then guarantees the accuracy of back suspension assembly mounted position to make the coil spring of back suspension assembly can be compressed safely, and then assemble on the automobile body, improve the security and the stability of installation back suspension assembly.
Based on the above embodiment, the positioning pin 214 includes the positioning portion 2141 and the fixing portion 2142 that are connected to each other, one end of the fixing portion 2142 away from the positioning portion 2141 is fixed in the mounting groove 2111, the outer periphery of one end near the positioning portion 2141 is provided with the retaining arm 2143, the retaining arm 2143 abuts against one end of the mounting section 211 away from the fixing section 212, and the positioning portion 2141 is used for being inserted into the reference hole. By fixing the end of the fixing portion 2142 away from the positioning portion 2141 in the mounting groove 2111, the positioning portion 2141 can be more stable when inserted into the reference hole, and the positioning accuracy of the positioning pin 214 can be further increased, and the positioning pin 214 can be easily mounted, and an operator can mount the positioning pin 214 into the mounting groove 2111 by pressing the resisting arm 2143; since the positioning pin 214 is a wear consumable, the positioning pin 214 can also be removed from the mounting groove 2111 by the retaining arm 2143 to replace the positioning pin 214, which has the advantages of simple structure and easy replacement.
In addition, the support assembly 10 includes a base 11 and a mounting post 12 detachably connected to each other, the base 11 and the mounting post 12 together form a cavity 15, and an opening is formed at an end of the mounting post 12 away from the base 11. When the bushing is worn in the use process, the mounting post 12 is detachably connected with the base 11, so that an operator can conveniently detach the mounting post 12, the bushing can be conveniently replaced, and the operation difficulty of the operator is reduced.
Further, the support assembly 10 further includes a guide member 13, the guide member 13 is connected with one end of the mounting post 12 far away from the base 11, the guide member 13 is provided with a through hole communicated with the opening in a penetrating manner, the pin shaft 21 is inserted into the through hole and can slide in the through hole, one end of the pin shaft 21 far away from the base 11 is exposed out of the through hole, and the limiting block 14 is abutted between the guide member 13 and the mounting post 12. Specifically, the pin shaft 21 is inserted into the through hole of the guide member 13 and can slide in the through hole, the guide member 13 plays a role in guiding the pin shaft 21, so that when the support assembly 10 moves towards the direction close to the vehicle body, the positioning pin 214 on the pin shaft 21 can be accurately inserted into the reference hole of the vehicle body, the effectiveness of positioning the carrying structure 100 is further ensured, and the rear suspension assembly is convenient for operators to install on the vehicle body; through with stopper 14 butt between guide 13 and erection column 12, guarantee when elastic component 30 resets in order to drive round pin axle 21 and upwards slide, the validity of stopper 14 butt bush to the stroke of limit pin axle 21 improves the life of carrying structure 100.
In a preferred embodiment, the guide member 13 may be a linear bearing, and since the bearing ball of the linear bearing is in point contact with the bearing sleeve, the steel ball rolls with smaller friction resistance, so that the linear bearing has small friction and is relatively stable, and does not change with the bearing speed, and stable linear motion with high sensitivity and high precision can be obtained, so as to ensure a long movement stroke of the pin shaft 21, and further ensure that the carrying structure 100 better absorbs the reaction force generated when the rear suspension assembly is compressed.
Further, the pin 21 is inserted into one end of the accommodating cavity 15 to form a mounting cavity 215, one end of the elastic member 30 is abutted with the cavity wall of the accommodating cavity 15 far away from the opening, and the other end of the elastic member 30 is inserted into the mounting cavity 215 and abutted with the cavity wall of the mounting cavity 215. Specifically, after the positioning pins 214 are inserted into the reference holes of the vehicle body, the supporting assembly 10 is driven to rise along with the continuous rising of the tray, and the corresponding pins 21 slide downward in the accommodating cavity 15, so that the cavity wall of the accommodating cavity 15 and the cavity wall of the mounting cavity 215 are formed.
The elastic piece 30 is compressed in a matched mode, at the moment, the positioning pin 214 plays a role in positioning, so that an operator can conveniently install the rear suspension assembly on the vehicle body, the rear suspension assembly has the advantage of convenient operation, and meanwhile, the elastic piece 30 is compressed firstly, and the reaction force generated when the rear suspension assembly is installed can be absorbed; when the positioning pin 214 is separated from the reference hole, the elastic piece 30 resets to drive the pin shaft 21 to move upwards until the pin shaft 21 cannot continue to move upwards when the limiting block 14 limits the stop bushing, and then the pin shaft 21 is restored to the original position, so that the long-movement stroke of the carrying structure 100 is further realized.
Further, the wall of the accommodating cavity 15 far from the opening is provided with a guide post 16 capable of being inserted into the mounting cavity 215, the elastic element 30 is a compression spring, and the elastic element 30 is sleeved on the guide post 16. Specifically, the guiding post 16 is used for guiding the elastic element 30 to restrict the movement track of the elastic element 30, so as to avoid bending deformation or damage of the elastic element 30 in the compression and extension processes, and further improve the reliability and stability of resetting the elastic element 30 to drive the pin 21 to move upwards; in the preferred embodiment, the elastic member 30 is a helical compression spring, which is sleeved on the guide post 16, and has high strength, so that the fatigue damage resistance and relaxation resistance of the helical compression spring are ensured, and meanwhile, the helical compression spring has good plasticity and toughness, and has the advantage of long service life. In the actual use process, the number of the elastic members 30 may be plural, and the plural elastic members 30 are sequentially connected and all sleeved on the guide post 16, so as to ensure excellent elasticity of the elastic members 30.
In addition, the utility model also provides a vehicle rear suspension assembly mounting tool, which is used for assembling the rear suspension assembly on a vehicle body, a reference hole is formed in the vehicle body, the vehicle rear suspension assembly mounting tool comprises a tray and at least one carrying structure 100 arranged on the tray, the tray is used for supporting the rear suspension assembly, and the pin shaft 21 is used for being inserted into the reference hole when the vehicle rear suspension assembly mounting tool is used for assembling the rear suspension assembly on the vehicle body.
In the installation operation process of the vehicle, an operator firstly installs the rear suspension assembly and the carrying structure 100 on the tray, drives the tray to move towards the direction close to the vehicle body through external installation equipment, after the pin shaft 21 is exposed out of one end of the opening and is inserted into the reference hole, the support assembly 10 is driven to ascend along with the continuous ascent of the tray, the corresponding pin shaft 21 slides downwards in the accommodating cavity 15, at the moment, the support assembly 10 and the pin shaft 21 are matched to compress the elastic piece 30, the coil spring of the rear suspension assembly is ensured to be safely compressed in the ascent process, the carrying structure 100 is arranged to bear the reaction force generated by the rear suspension assembly, the condition that the rear suspension assembly shakes or even falls is avoided, the rear suspension assembly is favorably assembled on the vehicle body by the operator, the safety and the stability of the installation operation are improved, the workload of the operator is lightened, and the production efficiency is improved. In the actual use process, the number of carrying structures 100 is two, and two carrying structures 100 are installed on the tray, and two carrying structures 100 are distributed on two sides of the rear suspension assembly, so that the tray is further positioned, and the stability and the effectiveness of the installation of the rear suspension assembly are ensured.
Because the vehicle rear suspension assembly installation tool comprises the carrying structure 100, the vehicle rear suspension assembly installation tool has all the beneficial effects of the carrying structure 100, and the description is omitted.
The rear suspension assembly comprises a torsion beam and two damping components, wherein the two damping components are respectively arranged at two ends of the torsion beam; each shock-absorbing component comprises a shock absorber and a spiral spring, and the shock absorber and the spiral spring are connected with the torsion beam. Specifically, the rear suspension assembly is a generic name of all force transmission connecting devices between a vehicle body and vehicle wheels, and has the advantages of reducing the impact on the vehicle body, improving the ground adhesion of the vehicle wheels and improving the comfort of the vehicle. The torsion beam plays a role in force transmission and ensures that the wheels of the vehicle have a definite relative motion rule relative to the vehicle body; the spiral spring only bears vertical load, alleviates and inhibits the impact of uneven roads on the vehicle body, and has the advantages of small occupied space, small mass and no need of lubrication; the shock absorber refers to a hydraulic shock absorber, and aims to accelerate and attenuate vibration of a vehicle body.
The foregoing description is only of the preferred embodiments of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structural changes made by the description of the present utility model and the accompanying drawings or direct/indirect application in other related technical fields are included in the scope of the utility model.
Claims (10)
1. A mounting structure, characterized in that the mounting structure comprises:
the support assembly is used for being arranged on a tray, the tray is used for supporting the rear suspension assembly and assisting in installing the rear suspension assembly on a vehicle body, the vehicle body is provided with a reference hole, the support assembly is provided with a containing cavity with an opening, and a limiting block is arranged on a cavity wall, close to the opening, of the containing cavity;
the pin assembly comprises a pin shaft and an abutting piece arranged on the pin shaft, one end of the pin shaft is inserted into the containing cavity and can slide in the containing cavity, the other end of the pin shaft is exposed out of the opening and is used for being inserted into the reference hole when the rear suspension assembly is mounted on the vehicle body, and the limiting block is used for abutting against the abutting piece so that the abutting piece is limited in the containing cavity;
the elastic piece is arranged in the containing cavity, and the elastic piece is abutted between one end, away from the opening, of the pin shaft and the cavity wall of the containing cavity.
2. The mounting structure according to claim 1, wherein the abutting member is a bush, the pin shaft includes a mounting section and a fixing section which are connected to each other, one end of the mounting section away from the fixing section is exposed from the opening and is used for being inserted into the reference hole when the rear suspension assembly is mounted on the vehicle body, a step surface is formed at a connection position of the mounting section and the fixing section, and the abutting member is sleeved on the fixing section and abuts against the step surface.
3. The mounting structure of claim 2, wherein the pin assembly further comprises a press block and a fastener, the press block being disposed at an end of the fixed section remote from the mounting section, the press block and the fixed section being connected by the fastener and compressing the abutment between the stepped surface and the press block.
4. The mounting structure according to claim 2, wherein one end of the mounting section exposed from the opening is concavely formed with a mounting groove, the pin is provided with a positioning pin, and one end of the positioning pin is fixed in the mounting groove, and the other end is inserted into the reference hole.
5. The mounting structure according to claim 4, wherein the positioning pin includes a positioning portion and a fixing portion connected to each other, one end of the fixing portion away from the positioning portion is fixed in the mounting groove, a retaining arm is provided around an outer periphery of an end of the fixing portion, the retaining arm abuts against an end of the mounting section away from the fixing section, and the positioning portion is configured to be inserted into the reference hole.
6. A mounting structure according to any one of claims 1 to 5, wherein the support assembly comprises a base and a mounting post detachably connected to each other, the base and the mounting post together forming the cavity, the mounting post being open at an end remote from the base.
7. The mounting structure according to claim 6, wherein the support assembly further includes a guide member connected to an end of the mounting post remote from the base, the guide member is provided with a through hole penetrating therethrough, the pin is inserted into the through hole and is slidable in the through hole, an end of the pin remote from the base is exposed to the through hole, and the stopper is abutted between the guide member and the mounting post.
8. A mounting structure according to any one of claims 1 to 5, wherein one end of the pin shaft inserted into the accommodating chamber is concave to form a mounting chamber, one end of the elastic member abuts against a chamber wall of the accommodating chamber remote from the opening, and the other end of the elastic member is inserted into the mounting chamber and abuts against the chamber wall of the mounting chamber.
9. The mounting structure according to claim 8, wherein a guide post capable of being inserted into the mounting cavity is provided on a cavity wall of the cavity away from the opening, the elastic member is a compression spring, and the elastic member is sleeved on the guide post.
10. The utility model provides a vehicle rear overhang assembly installation frock for assemble the rear overhang assembly on the automobile body, reference hole has been seted up on the automobile body, its characterized in that, vehicle rear overhang assembly installation frock includes the tray and locates at least one on the tray carry-on structure according to any one of claims 1 to 9, the tray is used for the bearing the rear overhang assembly, the round pin axle is used for when vehicle rear overhang assembly installation frock will the rear overhang assembly is assembled on the automobile body inserts in the reference hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320404761.8U CN219426711U (en) | 2023-03-06 | 2023-03-06 | Carrying structure and vehicle rear suspension assembly installation tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320404761.8U CN219426711U (en) | 2023-03-06 | 2023-03-06 | Carrying structure and vehicle rear suspension assembly installation tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219426711U true CN219426711U (en) | 2023-07-28 |
Family
ID=87337205
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320404761.8U Active CN219426711U (en) | 2023-03-06 | 2023-03-06 | Carrying structure and vehicle rear suspension assembly installation tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219426711U (en) |
-
2023
- 2023-03-06 CN CN202320404761.8U patent/CN219426711U/en active Active
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