CN208085810U - Connection structure and vibration damper assembly - Google Patents
Connection structure and vibration damper assembly Download PDFInfo
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- CN208085810U CN208085810U CN201721648949.8U CN201721648949U CN208085810U CN 208085810 U CN208085810 U CN 208085810U CN 201721648949 U CN201721648949 U CN 201721648949U CN 208085810 U CN208085810 U CN 208085810U
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- connecting plate
- hole
- damper
- mounting plate
- connection structure
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Abstract
The utility model provides connection structure and vibration damper assembly, is related to automotive body structure design field.It is related to connection structure, including connecting plate, locking member and the mounting plate for mounting shock absorber, connecting plate is arranged between mounting plate and body of a motor car, and locking member wears mounting plate and connecting plate successively, and damper is mounted on body of a motor car.Vibration damper assembly, including above-mentioned connection structure are further related to, further includes damper.Using the technical solution of the utility model, the installation strength and stability of damper can be improved.
Description
Technical field
The utility model is related to automotive body structure design fields, total more particularly, to connection structure and damper
At.
Background technology
In order to make the vibration of vehicle frame and vehicle body decay rapidly, improve the ride comfort and comfort of running car, automotive suspension
Damper is typically equipped in system.Automobile absorber is the important feature for ensureing traffic safety in vehicle traveling process and stablizing
Component, therefore must assure that in body structure design process the installation rigidity and intensity of automobile absorber.
There are many type of automobile shock, and hydraulic damper is widely used damper.Below to hydraulic damper
Operation principle be introduced.Damper special oil is filled with inside hydraulic damper, inside is divided into two cylinders：Oil storage cylinder and work
Make cylinder, and working cylinder is divided into epicoele and cavity of resorption by piston.Rebound valve and flowing valve are equipped on piston, for controlling epicoele under
The flowing of fluid between chamber；And the compression valve and recuperation valve between working cylinder cavity of resorption and oil storage cylinder are used for fluid in cavity of resorption and oil storage
Flowing between cylinder.When damper is compressed, flowing valve and compression valve make damper generate compression fortune the throttling action of fluid
Damping action when dynamic.When damper is stretched, rebound valve and recuperation valve make damper generate extension the throttling action of fluid
Damping action when movement.
Above-mentioned automobile absorber when mounted, is installed on vehicle body by special stand or mounting plate mostly, holder or
The performance of mounting plate can generate important influence to the normal work of damper.When mounted, it will usually in damper and installation
Several installation points are selected to be fixed between plate, when driving, these installation points carry the effect from damper
Power, to ensure the safety and stability of driving, but stress is concentrated mainly at these points, it is easy to cause mounting plate because
Stress is excessive and generates cracking, decays so as to cause the torque of shock absorber mounting points, influences the normal use of damper.
Utility model content
The first of the utility model is designed to provide a kind of connection structure to solve damper existing in the prior art
It is installed by several installation points between shock absorber mounting board, is easy to cause stress collection at the installation point of shock absorber mounting board
In and generate cracking, and then influence damper normal use the technical issues of.
A kind of connection structure provided by the utility model, including connecting plate, locking member and the peace for mounting shock absorber
Loading board, the connecting plate are arranged between the mounting plate and the body of a motor car, and the locking member wears the installation successively
Plate and the connecting plate, and the damper is mounted on body of a motor car.
It should be noted that one end of damper be mounted on automotive wheel on, the other end be mounted on body of a motor car on or
On vehicle frame.
Further, the connecting plate is equipped with multiple first through hole, and multiple first through hole are along the damper
Circumferentially it is uniformly distributed.
It should be noted that damper can be telescopic shock absorber herein, multiple first through hole are along the damper
Circumferential direction be uniformly distributed, to ensure being more uniformly stressed for mounting plate and connecting plate.
The mounting plate is equipped with multiple second through-holes, and the locking member wears second through-hole and described first successively
Through-hole, and the damper is mounted on body of a motor car.
It should be noted that the second through-hole is identical with the quantity of first through hole or the quantity of the second through-hole is more than the
The quantity of one through-hole.
Further, the first through hole is three, three first through hole settings triangular in shape.
It should be noted that wherein, " triangle setting " herein refers to that the line between three first through hole hole hearts is
Triangle.
Since the locking member wears second through-hole and the first through hole, thus the quantity of locking member and successively
The quantity of one through-hole is identical, and after being fixed by locking member so that connects more stable between mounting plate and connecting plate
With it is reliable.
Further, the connecting plate and the first through hole are using integrated molding.
It should be noted that mold integrated molding can be used in the connecting plate and the first through hole, to reduce exploitation
Cost.
Further, the connecting plate includes interconnecting piece and horizontal part, and the interconnecting piece is close to the side of the mounting plate
It is protruding with protrusion, the mounting plate is equipped with and the matched recess of protrusion.
It should be noted that being provided with protrusion on connecting plate, it is provided with recess on mounting plate, on the one hand connecting plate can be risen
On the other hand it can increase the stabilization and reliability that mounting plate is connected with connecting plate to certain position-limiting action.
Further, in the high spot, second through-hole is arranged in the recess for the first through hole setting.
Further, it is in horizontally disposed slab construction that the connecting plate, which is end face,.
Further, the connecting plate is annular plate-like structure.
Further, the connecting plate is common cold-rolled steel sheet.
The second of the utility model is designed to provide a kind of vibration damper assembly to solve damping existing in the prior art
It is installed by several installation points between device and shock absorber mounting board, is easy to cause stress at the installation point of shock absorber mounting board
The technical issues of concentrating and generate cracking, and then influencing damper normal use.
A kind of vibration damper assembly provided by the utility model, including damper and above-mentioned connection structure.
The beneficial effects of the utility model are as follows：
Using the connection structure of the utility model, be additionally arranged connecting plate between mounting plate and body of a motor car, locking member according to
It is secondary to wear mounting plate and connecting plate and damper is mounted on body of a motor car, since running car is on rough road surface
When, relative motion can occur between automotive wheel and vehicle body, when the relatively close vehicle body of automotive wheel, damper is compressed, when
When automotive wheel is relatively distant from vehicle body, damper Tensile, in the process, mounting plate and connecting plate are simultaneously by from automobile
The active force of vehicle body, due to being equipped with connecting plate between mounting plate and body of a motor car in the connection structure, thus the active force will be straight
It connects and acts on connecting plate, and then be connected plate and weaken or offset, installation is acted directly on the active force in the prior art
It is compared at the mounting hole of plate, which can reduce generation stress concentration at mounting plate, be opened so as to reduce mounting plate stress
The generation of phenomenon is split, ensures the stabilization and safety of damper in driving, noise of the reduction vehicle in rough road.
Using the vibration damper assembly of the utility model, due to being additionally arranged connecting plate between mounting plate and body of a motor car,
In car running process, connecting plate and mounting plate are added, connecting plate and installation simultaneously by the active force from body of a motor car
The link position of plate is uniformly distributed, and compared with the active force at the mounting hole for acting on mounting plate in the prior art, this practicality is new
In the vibration damper assembly of type, the active force from body of a motor car is converted into acting on the active force being more uniformly distributed on connecting plate,
Thus connected plate is weakened or is offset by the power of effect on a mounting board, can reduce generation stress at mounting plate to a certain extent
It concentrates, it, can be effectively by the dynamic stiffness of connecting plate and mounting plate junction so as to reduce the generation of mounting plate stress cracking phenomena
And rigidity promotes 10% or more, to ensure the stabilization and safety of damper in driving a vehicle, noise of the reduction vehicle in rough road.
Description of the drawings
It, below will be right in order to illustrate more clearly of specific embodiment of the present invention or technical solution in the prior art
Specific implementation mode or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, it is described below
In attached drawing be that some embodiments of the utility model are not paying creativeness for those of ordinary skill in the art
Under the premise of labour, other drawings may also be obtained based on these drawings.
Fig. 1 is the dimensional structure diagram of the connection structure of the utility model embodiment；
Fig. 2 is the structural schematic diagram of connecting plate in connection structure shown in Fig. 1；
Fig. 3 is the fractionation structural representation of connection structure shown in Fig. 1；
Fig. 4 is the dimensional structure diagram of the vibration damper assembly of the utility model embodiment.
Reference numeral：
1- connecting plates；2- locking members；3- dampers；4- mounting plates；11- protrusions；21- bolts；22- nuts；
111- first through hole.
Specific implementation mode
The technical solution of the utility model is clearly and completely described below in conjunction with attached drawing, it is clear that described
Embodiment is the utility model a part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention, originally
The every other embodiment that field those of ordinary skill is obtained without making creative work, belongs to this practicality
Novel protected range.
It is in the description of the present invention, it should be noted that term "center", "upper", "lower", "left", "right", " perpendicular
Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
The utility model and simplifying describes for ease of description, do not indicate or imply the indicated device or element must have it is specific
Orientation, with specific azimuth configuration and operation, therefore should not be understood as limiting the present invention.In addition, term " the
One ", " second " is used for description purposes only, and is not understood to indicate or imply relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection.For the ordinary skill in the art, the tool of above-mentioned term in the present invention can be understood with concrete condition
Body meaning.
The connection structure of the present embodiment one and two and the technical side of vibration damper assembly are described in detail below with reference to Fig. 1-Fig. 4
Case.
Embodiment one
The specific implementation mode of the present embodiment is as follows：
As shown in Figs 1-4, connection structure provided in this embodiment, including connecting plate 1, locking member 2 and for install subtract
The mounting plate 4 of device 3 is shaken, connecting plate 1 is arranged between mounting plate 4 and body of a motor car, and locking member 2 wears mounting plate 4 and connects successively
Fishplate bar 1, and damper 3 is mounted on body of a motor car.
Using the connection structure of the present embodiment, be additionally arranged connecting plate 1 between mounting plate 4 and body of a motor car, locking member 2 according to
It is secondary to wear mounting plate 4 and connecting plate 1 and damper is mounted on body of a motor car, since running car is on rough road surface
When, relative motion can occur between automotive wheel and vehicle body, when the relatively close vehicle body of automotive wheel, damper 3 is compressed, when
When automotive wheel is relatively distant from vehicle body, 3 Tensile of damper, in the process, mounting plate 4 and connecting plate 1 simultaneously by from
The active force of body of a motor car, due to being equipped with connecting plate 1, thus the effect between mounting plate 4 and body of a motor car in the connection structure
Power will act directly on connecting plate 1, and then be connected plate 1 and weaken or offset, and directly make with the active force in the prior art
It is compared at the mounting hole of mounting plate 4, which can reduce generation stress concentration at mounting plate 4, so as to reduce peace
The dynamic stiffness of 4 junction of connecting plate 1 and mounting plate and rigidity effectively can be promoted 10% by the generation of 4 stress cracking phenomena of loading board
More than, ensure the stabilization and safety of damper in driving, noise of the reduction vehicle in rough road.
It should be noted that one end of damper 3 be mounted on automotive wheel on, the other end be mounted on body of a motor car on or
On vehicle frame.
Shown in Fig. 3, the locking member 2 in the present embodiment includes multiple bolts 21 and multiple nuts 22.
Wherein, each bolt 21 wears mounting plate 4 and connecting plate 1 successively, and damper 3 is mounted on body of a motor car.
Shown in Fig. 4, the connecting plate 1 of the present embodiment is equipped with multiple first through hole 111, multiple first through hole
111 are uniformly distributed along the circumferential direction of damper 3；Mounting plate 4 is equipped with multiple second through-holes, and locking member 2 wears the second through-hole successively
With first through hole 111, and by damper 3 be mounted on body of a motor car on.
It should be noted that damper 3 can be telescopic shock absorber, week of the multiple first through hole 111 along damper 3 herein
To being uniformly distributed, to ensure being more uniformly stressed for mounting plate 4 and connecting plate 1.
Wherein, the second through-hole is identical with the quantity of first through hole 111 or the quantity of the second through-hole is more than first through hole
111 quantity can specifically be set as needed.
Shown referring to Figures 1 and 2 in the present embodiment, first through hole 111 is three, and three first through hole 111 are triangular in shape
Setting.
Wherein, it is triangle that " triangle setting " herein, which refers to the line between three 111 hole hearts of first through hole,.
On the basis of above-described embodiment, which is arranged so that the tie point position of connecting plate 1 and mounting plate 4 point
Cloth is more uniform, to make being more uniformly stressed for connecting plate 1.
It should be noted that since locking member 2 wears above-mentioned second through-hole and first through hole 111, thus locking member 2 successively
Quantity it is identical with the quantity of first through hole 111, and after being fixedly connected by locking member 2 so that mounting plate 4 and connecting plate
It connects more to stablize between 1 and reliable.
On the basis of the above embodiments, integrated molding can be used in connecting plate 1 and first through hole 111.
It should be noted that diel integrated molding can be used in connecting plate 1 and first through hole 111, so as to reduce out
Send out cost.
On the basis of the above embodiments, the structure type of connecting plate 1 can there are many.
The first structure type of connecting plate 1：
Shown in referring to Figures 1 and 2, connecting plate 1 includes interconnecting piece and horizontal part, and interconnecting piece is protruded close to the side of mounting plate
There are protrusion 11, mounting plate 4 to be equipped with and raised 11 matched recess.
It should be noted that being provided with protrusion 11 on connecting plate 1, it is provided with recess on mounting plate 4, it on the one hand can be to connection
Plate 1 plays certain position-limiting action, on the other hand, can increase the stabilization and reliability that mounting plate 4 and connecting plate 1 connect.
Wherein, the setting of first through hole 111 is arranged in above-mentioned high spot, the second through-hole in above-mentioned recess.
Second of structure type of connecting plate 1：
Connecting plate 1 is that end face is in horizontally disposed slab construction (attached to be not shown in figure), this kind of structure makes the present embodiment
In connection structure it is simpler on the whole, easier for installation, cost is also lower.
In the present embodiment, connecting plate 1 is annular plate-like structure, i.e., centre bore is equipped at the center of connecting plate 1.The centre bore
Setting, on the one hand, match with the end of damper 3, in order to accommodate the end of damper 3；On the other hand, in certain journey
The use of material can be reduced on degree, save cost.
In the present embodiment, connecting plate 1 is common cold-rolled steel sheet.
Embodiment two
As shown in Figs 1-4, the concrete scheme of the present embodiment is as follows：
Connection structure in vibration damper assembly provided in this embodiment, including damper 3 and above-described embodiment one.
The vibration damper assembly of the present embodiment, due to being additionally arranged connecting plate 1 between mounting plate 4 and body of a motor car, in automobile
In operational process, connecting plate 1 and mounting plate 4 simultaneously by the active force from body of a motor car, in addition, connecting plate 1 and mounting plate 4
Tie point position (above-mentioned triangle setting) be uniformly distributed, with act on mounting plate in the prior art mounting hole at work
It firmly compares, in this vibration damper assembly, the active force from body of a motor car is converted into acting on to be more uniformly distributed on connecting plate 1
Active force, thus connected plate 1 is weakened or is offset by the power acted on a mounting board, can reduce mounting plate 4 to a certain extent
Place generates stress concentration can effectively connect connecting plate 1 and mounting plate 4 so as to reduce the generation of 4 stress cracking phenomena of mounting plate
The dynamic stiffness and rigidity for meeting place promote 10% or more, ensure the stabilization and safety of damper in driving, reduce vehicle on coarse road
The noise in face.
It is specific low, using the vibration damper assembly of the present embodiment, vehicle can be made in the lower noise 2DB or more of rough road.
In the present embodiment, referring to Fig.1, shown in Fig. 3 and Fig. 4, the center position of mounting plate 4 is equipped with for fixing damper
3 centre bore.
In the present embodiment, a kind of connection type of damper 3 and mounting plate 4 can be connected to installation for the end of damper 3
The above-mentioned center hole location of plate 4.
Certainly, the connection structure form of damper 3 and mounting plate 4 is not limited only to above-mentioned connection type, can also be energy
Enough realize the other structures form that damper 3 and mounting plate 4 are connected and fixed.
Finally it should be noted that：The above various embodiments is only to illustrate the technical solution of the utility model, rather than limits it
System；Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should
Understand：It still can be with technical scheme described in the above embodiments is modified, either to which part or whole
Technical characteristic carries out equivalent replacement；And these modifications or replacements, this practicality that it does not separate the essence of the corresponding technical solution are new
The range of each embodiment technical solution of type.
Claims (10)
1. a kind of connection structure, which is characterized in that including connecting plate (1), locking member (2) and for mounting shock absorber (3)
Mounting plate (4), the connecting plate (1) are arranged in the mounting plate (4) between body of a motor car, and the locking member (2) is worn successively
If the mounting plate (4) and the connecting plate (1), and the damper (3) is mounted on body of a motor car.
2. connection structure according to claim 1, which is characterized in that the connecting plate (1) is equipped with multiple first through hole
(111), multiple first through hole (111) are uniformly distributed along the circumferential direction of the damper (3)；
The mounting plate (4) is equipped with multiple second through-holes, and the locking member (2) wears second through-hole and described the successively
One through-hole (111), and the damper (3) is mounted on body of a motor car.
3. connection structure according to claim 2, which is characterized in that the first through hole (111) is three, described in three
First through hole (111) setting triangular in shape.
4. connection structure according to claim 3, which is characterized in that the connecting plate (1) and the first through hole (111)
Using integrated molding.
5. according to claim 2-4 any one of them connection structures, which is characterized in that the connecting plate (1) includes interconnecting piece
And horizontal part, the interconnecting piece are protruding with raised (11) close to the side of the mounting plate (4), the mounting plate (4) is equipped with
With described raised (11) matched recess.
6. connection structure according to claim 5, which is characterized in that the first through hole (111) is arranged in the protrusion
(11) at, second through-hole is arranged in the recess.
7. according to claim 1-4 any one of them connection structures, which is characterized in that the connecting plate (1) is that end face is in water
The slab construction of flat setting.
8. according to claim 1-4,6 any one of them connection structures, which is characterized in that the connecting plate (1) is annular slab
Shape structure.
9. according to claim 1-4,6 any one of them connection structures, which is characterized in that the connecting plate (1) is common cold
Rolled steel plate.
10. a kind of vibration damper assembly, which is characterized in that described in damper (3) and the claims any one of 1-9
Connection structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721648949.8U CN208085810U (en) | 2017-12-01 | 2017-12-01 | Connection structure and vibration damper assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721648949.8U CN208085810U (en) | 2017-12-01 | 2017-12-01 | Connection structure and vibration damper assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208085810U true CN208085810U (en) | 2018-11-13 |
Family
ID=64067924
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721648949.8U Active CN208085810U (en) | 2017-12-01 | 2017-12-01 | Connection structure and vibration damper assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208085810U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115180023A (en) * | 2022-07-05 | 2022-10-14 | 威睿电动汽车技术(宁波)有限公司 | Connecting device and method for vehicle body and vehicle frame, control device and vehicle |
-
2017
- 2017-12-01 CN CN201721648949.8U patent/CN208085810U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115180023A (en) * | 2022-07-05 | 2022-10-14 | 威睿电动汽车技术(宁波)有限公司 | Connecting device and method for vehicle body and vehicle frame, control device and vehicle |
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