[ Utility model ] content
The utility model discloses the technical problem that will solve lies in: provides an inverted suspension, which is convenient in the manufacturing process.
In order to solve the above problem, the utility model discloses following technical scheme can be adopted: the utility model provides an inverted suspension, it links to each other with driving system through an installing support, and the definition has the direction from top to bottom, inverted suspension including installation casing and equipment extremely the damping module of installation casing, the damping module is including the inner core, be fixed in the mounting and the setting of installation casing are in damping piece between inner core and the mounting, the installing support is located the below of damping module, the inner core with the installing support links to each other.
In a preferred embodiment, the mounting housing has a bottom wall and a first through hole penetrating through the bottom wall, and the inner core and the mounting bracket are connected through the first through hole.
In a preferred embodiment, the fixing member has a second through hole, and the inner core and the mounting bracket are connected through the second through hole.
In a preferred embodiment, a lateral direction perpendicular to the up-down direction is defined, and the mounting housing has a lateral opening for the vibration damping module to be assembled along the lateral direction.
In a preferred embodiment, the mounting housing is provided with a fixing groove and/or a fixing protrusion for fixing the fixing member at a side of the fixing member.
In a preferred embodiment, the mounting housing has an upper opening for assembling the vibration damping module from top to bottom, the mounting housing has an upper fixing surface and a lower fixing surface, and the fixing member has an upper fixing portion bent to extend above the upper fixing surface and a lower fixing portion bent to extend below the lower fixing surface.
In a preferred embodiment, the mounting housing has an upper opening for assembling the vibration damping module from top to bottom, the fixing member has a lower fixing portion, and the mounting housing has a lower surface and a limiting groove recessed from the lower surface for limiting the lower fixing portion to prevent the lower fixing portion from rotating.
In a preferred embodiment, the inverted suspension further includes a buffer module located above the vibration reduction module, and the buffer module includes a supporting body connected to the inner core and a buffer member disposed on the supporting body.
In a preferred embodiment, the supporting body and the inner core are provided with positioning structures which are matched with each other to prevent the buffer module from rotating.
In a preferred embodiment, the mounting housing has an accommodating space, the damping module and the buffering module are both at least partially accommodated in the accommodating space, and the mounting housing is provided with a blocking portion located below the buffering member in the accommodating space.
In order to solve the above problem, the utility model discloses following technical scheme still can be adopted: the utility model provides an upside-down hanging type suspension, the definition has the up-down direction, upside-down hanging type suspension including installation casing, equipment extremely the damping module and the installing support of installation casing, the damping module is including the inner core, be fixed in the mounting and the setting of installation casing are in damping piece between inner core and the mounting, the installing support is located the below of damping module, the inner core with the installing support links to each other.
Compared with the prior art, the utility model discloses following beneficial effect has: the installation casing is used for with another part installation fixed, for example the installation is fixed on the crossbeam of an automobile, the installation casing needs to have specific mounting structure, the damping module also need be formed with specific structure in order to satisfy specific damping requirement, the utility model discloses an earlier with separately make installation casing and damping module, then assemble, make the inverted suspension is satisfying under the condition of various installation and damping requirements, and the manufacturing process is more convenient.
[ detailed description ] embodiments
The technical solutions of the embodiments of the present invention are explained and explained below with reference to the drawings of the embodiments of the present invention, but the following embodiments are only preferred embodiments of the present invention, and not all embodiments. Based on the embodiments in the present invention, other embodiments obtained by the skilled in the art without creative work all belong to the protection scope of the present invention.
First embodiment
Referring to fig. 1-3, the present invention provides an inverted suspension 100 for, but not limited to, vibration reduction of a powertrain system for an automobile, such as an engine, motor, compressor, etc. In the present embodiment, the suspension 100 includes a mounting housing 1, a damping module 2 assembled to the mounting housing 1, a buffer module 3, and a mounting bracket 4. Generally, the mounting housing 1 is used for mounting to a cross member or a longitudinal member of an automobile, and the mounting bracket 4 is used for connecting with a power system. The damping module 2 comprises an inner core 21, a fixing member 22 fixed on the mounting shell 1, and a damping member 23 arranged between the inner core 21 and the fixing member 22. The mounting bracket 4 is positioned below the vibration reduction module 2, and the inner core 21 is connected with the mounting bracket 4. Because installation casing 1 is used for with the crossbeam or the longeron installation of car fixed, need have specific mounting structure on it, damping module 2 group also need be formed with specific structure in order to satisfy the specific damping requirement of motor, the utility model discloses an earlier with installation casing 1 and damping module 2 separately make, then assemble again, make under the condition that satisfies various installation and damping requirements, the manufacturing process is more convenient for inverted suspension 100.
With continued reference to fig. 1 to 3, the mounting housing 1 has a receiving space 10. A lateral direction perpendicular to the up-down direction is defined, and the mounting housing 1 has a lateral opening 13 along which the vibration damping module 2 is assembled to the receiving space 10. The mounting case 1 is provided with a fixing groove 14 and a fixing protrusion 15 for fixing the fixing member 22 at a side of the fixing member 22. The fixing member 22 is partially fixed in the fixing groove 14. The fixing protrusion 15 extends into the fixing groove 14 to be interference-fitted with the fixing piece 22. Of course, in other embodiments, only the fixing groove 14 or only the fixing protrusion 15 may be provided.
Referring to fig. 2 and 3, the mounting housing 1 has a bottom wall 11 and a first through hole 12 penetrating through the bottom wall 11, the inner core 21 is connected to the mounting bracket 4 through the first through hole 12, and the connection position relationship may be any one of the following: the inner core 21 is connected with the mounting bracket 4 in the first through hole 12, or the mounting bracket 4 is connected with the inner core 21 through the first through hole 12, or the inner core 21 is connected with the mounting bracket 4 through the first through hole 12.
Referring to fig. 2, the fixing member 22 has a second through hole 221, and the inner core 21 is connected to the mounting bracket 4 through the second through hole 221. The position relation of the connection can be any one of the following types: the inner core 21 and the mounting bracket 4 are connected in the second through hole 221, or the mounting bracket 4 is connected to the inner core 21 through the second through hole 221, or the inner core 21 is connected to the mounting bracket 4 through the second through hole 221.
With reference to fig. 2, in the present embodiment, the first through hole 12 is located below the second through hole 221, and the inner core 21 passes through the second through hole 221 and is connected to the mounting bracket 4 in the first through hole 12.
Referring to fig. 1 to 3, the damping module 3 may be selectively disposed or not disposed according to specific damping requirements. In this embodiment, the buffer module 3 is located above the damping module 2, and the buffer module 3 includes a supporting body 31 connected to the inner core 21 and a buffer 32 disposed on the supporting body 31. The dampers 32 are distributed in all directions of the carrier 31 for auxiliary damping of the motor in all directions. The damping module 2 and the buffering module 3 are at least partially accommodated in the accommodating space 10, and the mounting housing 1 is provided with a blocking portion 16 located below the buffering member 32 in the accommodating space 10. The blocking portion 16 extends inward into the accommodating space 10 from the inner surface of the mounting housing 1. When the motor drives the buffering module 3 to move downwards to exceed a certain degree, the blocking part 16 collides with the buffering part 32, so that when the vibration is too large, the damage to the buffering part 23 can be effectively prevented, and the service life of a product can be prolonged. Further, the receiving space 10 has a first receiving space 101 located below for receiving the damping module 2 and a second receiving space 102 located above for receiving the damping module 3, and the cross section of the second receiving space 102 is larger than that of the first receiving space 101.
Referring to fig. 2, the inverted suspension 100 further includes a screw 5 having an external thread, the mounting bracket 4 has a threaded hole 41 having an internal thread, and the screw 5 sequentially passes through the supporting body 31 and the inner core 21 to cooperate with the threaded hole 41 of the mounting bracket 4 to fixedly connect the damping module 2, the damping module 3 and the mounting bracket 4 together.
Second embodiment
Referring to fig. 4 to 7, the present invention further provides another inverted suspension 100 ', in which the inverted suspension 100 ' has a structure substantially the same as the inverted suspension 100 of the first embodiment, and includes a mounting housing 1 ', a damping module 2 ' assembled to the mounting housing 1 ', a damping module 3 ' and a mounting bracket 4 '. The main difference is that the vibration damping module 2 ' of the inverted suspension 100 ' in this embodiment is assembled not laterally but from top to bottom, which results in a corresponding change in the structure of the inverted suspension 100 '. The same structure is not described in detail in this embodiment, and the following description focuses on different points.
Referring to fig. 4, 5 and 7, the mounting housing 1 ' has an upper opening 13 ' for assembling the damping module 2 ' from top to bottom, the mounting housing 1 ' has an upper fixing surface 111 ' and a lower fixing surface 112 ', and the fixing member 22 ' has an upper fixing portion 221 ' bent to extend above the upper fixing surface 111 ' and a lower fixing portion 222 ' bent to extend below the lower fixing surface 112 '.
Referring to fig. 5 and 6, the mounting housing 1 'has a lower surface 110' and a limiting groove 113 'recessed from the lower surface 110' for limiting the lower fixing portion 222 'to prevent the lower fixing portion 222' from rotating. In this embodiment, the lower fixing portions 222 'are four and spaced apart from each other, and the limiting grooves 113' are four and spaced apart from each other. The damping module 2 ' further includes an auxiliary damping member 23 ' disposed outside the fixing member 22 ', and the fixing member 22 ' is provided with a third through hole 220 ' communicating the damping member 23 ' and the auxiliary damping member 22 '.
Referring to fig. 5 and 7, the supporting body 31 ' and the inner core 21 ' are provided with positioning structures that cooperate with each other to prevent the cushion module 3 ' from rotating, and specifically, the inner core 21 ' is provided with a pair of positioning posts 210 ', and the supporting body 31 ' is provided with a pair of positioning holes 310 '. Of course, in other embodiments, a pair of positioning holes may be disposed on the inner core 21 'and a pair of positioning pillars may be disposed on the supporting body 31'. The positioning structure can position the buffer module 3 'before installing the bolts and during the use of the inverted suspension 100' to prevent the buffer module from rotating. Of course, the positioning structure is also applicable to the inverted suspension 100 of the first embodiment.
The inverted suspension 100 ' in this embodiment is different from the inverted suspension 100 in the first embodiment in that the blocking portion 16 ' is disposed, and in this embodiment, the lower portion of the mounting housing 1 ' is reduced in size to form a step surface between the upper portion and the lower portion of the mounting housing 1 ', and the step surface forms the blocking portion 16 '.
It is to be understood that the above-described embodiments of the present invention can be combined with each other to obtain further embodiments, without conflict. The various features described in the foregoing detailed description may be combined in any suitable manner without departing from the scope of the invention.
In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like are used in the orientation or positional relationship indicated in the drawings, which is only for convenience of description and simplification of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.