CN217074018U

CN217074018U - Engine suspension damping cushion assembly

Info

Publication number: CN217074018U
Application number: CN202122172669.7U
Authority: CN
Inventors: 陆兴宝
Original assignee: Ningbo Jiebao Vibration Control System Co ltd
Current assignee: Ningbo Jiebao Vibration Control System Co ltd
Priority date: 2021-09-09
Filing date: 2021-09-09
Publication date: 2022-07-29
Anticipated expiration: 2031-09-09

Abstract

The utility model discloses an engine suspension damping cushion assembly, which comprises a cushion bottom plate, wherein the center of the upper end of the cushion bottom plate is fixedly connected with a damping cushion, the side array of the cushion bottom plate is provided with two cushion clamping grooves, the tail ends of the two cushion clamping grooves are provided with clamping inlets, the side of the cushion bottom plate is provided with a clamping cutting edge corresponding to the position of the clamping inlet, a plurality of cushion bottom plates are arranged in a stacking way, the lower end of the cushion bottom plate at the lowest end is provided with a cushion fixing frame, the assembly is respectively and fixedly connected with a suspension bracket and engine support legs by arranging an engine fixing plate and the cushion fixing frame, the cushion fixing frame is connected with the engine fixing plate by arranging a fixing plate limit screw, a plurality of cushion bottom plates are clamped and fixed by cushion clamping rods between the engine fixing plate and the cushion fixing frame, and the damping cushion on the cushion bottom plate provides a damping and buffering effect, the use is convenient, and the replacement of the clamping type rubber mat bottom plate is convenient.

Description

Engine suspension damping cushion assembly

Technical Field

The utility model belongs to the technical field of the engine mounting accessory, concretely relates to engine mounting shock attenuation cushion assembly.

Background

The engine suspension damping cushion assembly is used as a shock isolation device of the power assembly, is mainly used for reducing the shock transmitted to a vehicle body by the power assembly, improving the riding comfort of a driver, simultaneously ensuring that the engine assembly is always in a correct position, controlling the displacement of the engine assembly and avoiding the damage of the engine assembly or parts due to the dynamic interference of the engine assembly and peripheral parts. The main parts of the engine suspension device are a suspension rubber mat, a suspension bracket and an engine bracket.

In the prior art, the engine suspension damping cushion assembly is a quick-wear part, and needs to be integrally disassembled during replacement, so that the maintenance is troublesome.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an engine mounting shock attenuation cushion assembly to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme: an engine suspension damping cushion assembly comprises a cushion bottom plate, wherein a damping cushion is fixedly connected to the center of the upper end of the cushion bottom plate, two cushion clamping grooves are formed in the side array of the cushion bottom plate, clamping inlets are formed in the tail ends of the two cushion clamping grooves, clamping cutting edges are formed in the positions, corresponding to the clamping inlets, of the side face of the cushion bottom plate, a plurality of cushion bottom plates are arranged in a stacked mode, a cushion fixing frame is arranged at the lower end of the bottom cushion bottom plate, the upper end of the cushion fixing frame is fixedly connected with two cushion clamping rods correspondingly, the distance between the two cushion clamping rods is the same as the distance between the clamping cutting edges at the two sides of the cushion bottom plate, fixed plate limiting screw rods are fixedly connected to four top corners of the upper end of the cushion fixing frame, an engine fixed plate is arranged at the upper end of the uppermost cushion, and limiting rod insertion holes are formed in the engine fixed plate correspondingly to the fixing plate limiting screw rods, the upper ends of the fixing plate limiting screw rods respectively penetrate through the engine fixing plate and then are in threaded connection with limiting rod nuts.

Preferably, the lower extreme fixedly connected with shock attenuation connecting screw of cushion mount, and shock attenuation connecting screw runs through suspension support back threaded connection and has fixation nut.

Preferably, the upper end of the engine fixing plate is fixedly connected with an engine support leg, and the engine support leg is fixedly connected to the engine.

Preferably, a spring is padded between the limiting rod nut and the engine fixing plate, and the shrinkage of the spring is larger than the maximum vibration amplitude of the engine support leg.

Preferably, the inner wall of the shock absorption cushion is provided with a plurality of layers of cavities, and the plurality of layers of cavities are stacked.

Preferably, the center of the upper end of the rubber mat bottom plate is provided with a rubber mat fixing hole, and the lower end of the damping soft mat is correspondingly and fixedly connected with a rubber mat fixing shaft.

Preferably, each fixing plate limiting screw rod is connected with a supporting nut in a threaded mode, and the supporting nuts are arranged on the lower side of the engine fixing plate.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) this engine suspension shock attenuation cushion assembly, through setting up engine fixed plate and cushion mount, with the assembly respectively with suspension support and engine stabilizer blade fixed connection, through setting up fixed plate stop screw with cushion mount and engine fixed plate connection, and between engine fixed plate and the cushion mount through the fixed a plurality of cushion bottom plates of cushion joint pole joint, the shock attenuation cushion through on the cushion bottom plate provides the shock attenuation cushioning effect, facilitate the use, and the cushion bottom plate of joint formula is changed conveniently.

(2) This engine suspension shock attenuation cushion assembly through set up the multilayer cavity in the shock attenuation cushion, improves the shock attenuation effect of shock attenuation cushion through the deformation of multilayer cavity.

Drawings

FIG. 1 is a perspective view of a middle cushion of the present invention;

fig. 2 is a perspective view of the middle cushion fixing frame of the present invention;

FIG. 3 is an exploded view of the structure of the present invention;

FIG. 4 is a top view of the cushion of the present invention;

FIG. 5 is a top view of the engine support leg of the present invention;

fig. 6 is a top view of the middle cushion fixing frame of the present invention.

In the figure: 1. a rubber mat base plate; 2. a shock-absorbing cushion; 3. a cushion clamping groove; 4. clamping the cutting edge; 5. clamping an inlet; 6. a suspension bracket; 7. an engine fixing plate; 8. a cushion fixing frame; 9. a shock-absorbing connecting screw rod; 10. a fixed plate limit screw; 11. a stop lever nut; 12. a rubber pad clamping and connecting rod; 13. fixing a nut; 14. an engine mount; 15. a limiting rod jack; 16. and supporting the nut.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides an engine suspension damping cushion assembly, which comprises a cushion bottom plate 1, a damping cushion 2 fixedly connected to the center of the upper end of the cushion bottom plate 1, two cushion slots 3 arranged in a side array of the cushion bottom plate 1, and two clamping inlets 5 arranged at the ends of the two cushion slots 3, clamping cutting edges 4 arranged at positions corresponding to the clamping inlets 5 on the side of the cushion bottom plate 1, a plurality of cushion bottom plates 1 stacked, a cushion fixing frame 8 arranged at the lower end of the cushion bottom plate 1 at the lowest end, two cushion clamping rods 12 fixedly connected to the upper end of the cushion fixing frame 8, wherein the distance between the two cushion clamping rods 12 is the same as the distance between the clamping cutting edges 4 at the two sides of the cushion bottom plate 1, a fixing plate limit screw 10 fixedly connected to four top corners of the cushion fixing frame 8, and an engine fixing plate 7 arranged at the upper end of the damping cushion 2 at the highest end, a limiting rod jack 15 is formed in the engine fixing plate 7 corresponding to the fixing plate limiting screw rods 10, and limiting rod nuts 11 are in threaded connection with the upper ends of the fixing plate limiting screw rods 10 after penetrating through the engine fixing plate respectively.

In this embodiment, preferably, the lower end of the cushion fixing frame 8 is fixedly connected with the damping connecting screw rod 9, the damping connecting screw rod 9 penetrates through the suspension support 6 and then is in threaded connection with the fixing nut 13, and the cushion fixing frame 8 and the suspension support 6 are connected through the damping connecting screw rod 9 and the fixing nut 13, so that the installation is convenient.

In this embodiment, preferably, the upper end of the engine fixing plate 7 is fixedly connected with the engine support legs 14, the engine support legs 14 are fixedly connected to the engine, the engine fixing plate 7 and the engine support legs 14 are fixedly welded, the engine fixing plate 7 is connected with the engine support legs 14 through the engine fixing plate 7, and the engine fixing plate is suitable for engine support legs 14 of different models.

In this embodiment, preferably, a spring is padded between the limiting rod nut 11 and the engine fixing plate 7, the contraction amount of the spring is larger than the maximum vibration amplitude of the engine supporting leg 14, and the spring is limited at the upper side to improve the damping performance.

In this embodiment, it is preferred, the inner wall of shock attenuation cushion 2 is equipped with the multilayer cavity, and range upon range of setting between the multilayer cavity, through set up the multilayer cavity in shock attenuation cushion 2, through the deformation improvement shock attenuation effect of shock attenuation cushion 2 of multilayer cavity.

In this embodiment, preferably, the rubber mat fixing hole has been seted up at the upper end center of rubber mat bottom plate 1, and the lower extreme of shock attenuation cushion 2 corresponds fixedly connected with rubber mat fixed axle, makes things convenient for the connection of rubber mat bottom plate 1 and shock attenuation cushion 2 to fix.

In this embodiment, preferably, each fixing plate limiting screw 10 is connected with a supporting nut 16 in a threaded manner, and the supporting nut 16 is disposed on the lower side of the engine fixing plate 7, so that the engine fixing plate 7 is conveniently lifted by the supporting nut 16, and maintenance is facilitated.

The utility model discloses a theory of operation and use flow: when the device is installed, earlier with cushion mount 8 through shock

attenuation connecting screw

9 and 6 fixed connection of suspension support, block 4 orientation cushion joint rod 12 between the card on the cushion bottom plate 1 again and go into, then rotate cushion bottom plate 1, make cushion joint rod 12 slide in cushion draw-in groove 3, until 3 ends of cushion draw-in groove, install a plurality of cushion bottom plates 1 back according to the demand, aim at the gag lever post jack 15 on the engine fixed plate 7 of 14 lower extremes of engine stabilizer blades and put on fixed plate gag lever post 10, it is fixed to put in screw in gag lever post nut 11 after the spring, accomplish the installation, when the device needs to overhaul, jack up engine fixed plate 7 through rotatory support nut 16, make the pine take off between the cushion bottom plate 1, then rotate cushion bottom plate 1 and can insert, need not to pull down the engine and can accomplish the change to cushion bottom plate 1.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an engine mounting shock attenuation cushion assembly, includes cushion bottom plate (1), its characterized in that: the cushion is characterized in that a damping cushion (2) is fixedly connected to the center of the upper end of a cushion bottom plate (1), two cushion clamping grooves (3) are formed in the side array of the cushion bottom plate (1), clamping inlets (5) are formed in the tail ends of the two cushion clamping grooves (3), clamping cutting edges (4) are formed in the positions, corresponding to the clamping inlets (5), of the side face of the cushion bottom plate (1), the cushion bottom plates (1) are arranged in a stacked mode, a cushion fixing frame (8) is arranged at the lower end of the bottom cushion bottom plate (1), two cushion clamping rods (12) are fixedly connected to the upper end of the cushion fixing frame (8) correspondingly, the distance between the two cushion clamping rods (12) is the same as the distance between the clamping cutting edges (4) on the two sides of the cushion bottom plate (1), and limiting fixing screws (10) are fixedly connected to four top corners of the upper end of the cushion fixing frame (8), the uppermost damping cushion (2) upper end is provided with engine fixing plate (7), correspond on engine fixing plate (7) gag lever post jack (15), a plurality of gag lever post jack (10) have been seted up to fixed plate limiting screw (10) the upper end of fixed plate limiting screw (10) runs through respectively engine fixing plate (7) back threaded connection has gag lever post nut (11).

2. The engine mount cushion assembly of claim 1, wherein: the lower extreme fixedly connected with shock attenuation connecting screw (9) of cushion mount (8), just shock attenuation connecting screw (9) run through suspension support (6) back threaded connection has fixation nut (13).

3. The engine mount cushion assembly of claim 1, wherein: the upper end of the engine fixing plate (7) is fixedly connected with an engine supporting leg (14), and the engine supporting leg (14) is fixedly connected to an engine.

4. An engine mount cushion assembly according to claim 3, wherein: a spring is padded between the limiting rod nut (11) and the engine fixing plate (7), and the contraction quantity of the spring is greater than the maximum vibration amplitude of the engine supporting leg (14).

5. The engine mount cushion assembly of claim 1, wherein: the inner wall of the damping cushion (2) is provided with a plurality of layers of cavities, and the plurality of layers of cavities are stacked.

6. The engine mount cushion assembly of claim 1, wherein: the rubber mat fixing hole is formed in the center of the upper end of the rubber mat bottom plate (1), and the lower end of the damping soft mat (2) corresponds to the fixedly connected rubber mat fixing shaft.

7. The engine mount cushion assembly of claim 1, wherein: and each fixing plate limiting screw rod (10) is connected with a supporting nut (16) in a threaded manner, and the supporting nuts (16) are arranged on the lower side of the engine fixing plate (7).