CN216242034U - Engine shock absorption support - Google Patents

Abstract

The utility model discloses an engine damping support which comprises a connecting plate, wherein a rotating rod rotatably connected with the connecting plate penetrates through the front end of the connecting plate, a handle is fixedly connected with the front end of the rotating rod, a first bevel gear is fixedly connected with the rear end of the rotating rod, two second bevel gears are meshed with the first bevel gear, threaded rods are fixedly connected with the two second bevel gears, the two threaded rods penetrate through the connecting plate and are rotatably connected with the connecting plate, two supporting plates slidably connected with the connecting plate are sleeved on the outer wall of the connecting plate, a base is arranged on the lower side of the connecting plate, and a damping mechanism is arranged on the base. According to the utility model, the engine can be buffered and damped through the matching of the first buffer spring and the second buffer spring, so that the service life of the engine is prolonged; can install fixedly the engine of different specifications size through adjusting the interval between two backup pads, application scope is wide.

Description

Engine shock absorption support

Technical Field

The utility model relates to the technical field of damping supports, in particular to an engine damping support.

Background

When the automobile runs on a road with an uneven road surface or collides, the automobile can protect the engine to the maximum extent while protecting the safety of a human body to the maximum extent, and the support for the engine plays a critical role in the process of protecting the engine.

The engine has vibration in the running process, and the engine is a core component of an automobile, so the shock absorption of the engine is of great importance, the shock absorption of the existing engine is often a layer of rubber pad, the shock absorption effect is not ideal, the requirement cannot be met, and the transmission efficiency of the engine and the service life of the engine are easily influenced; the existing engine damping support can only fix engines with specific sizes, cannot be suitable for engines with different specifications and sizes, and is narrow in application range, so that a person skilled in the art provides an engine damping support to solve the problems in the background art.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art, and provides the engine damping bracket which can perform damping on an engine through the matching of a first damping spring and a second damping spring and prolong the service life of the engine; can install fixedly the engine of different specifications size through adjusting the interval between two backup pads, application scope is wide.

In order to achieve the purpose, the utility model adopts the following technical scheme:

an engine damping bracket comprises a connecting plate, wherein a rotary rod rotatably connected with the connecting plate is arranged at the front end of the connecting plate in a penetrating manner, a handle is fixedly connected with the front end of the rotary rod, a first bevel gear is fixedly connected with the rear end of the rotary rod, the first bevel gear is meshed with two second bevel gears, the two second bevel gears are fixedly connected with threaded rods, the two threaded rods respectively penetrate through the connecting plate and are rotatably connected with the connecting plate, two support plates slidably connected with the connecting plate are sleeved on the outer wall of the connecting plate, hollow rods are fixedly connected with the two support plates, the two threaded rods are respectively in threaded connection with the hollow rods, two pairs of limit blocks are fixedly connected with the connecting plate, a pair of limit grooves are respectively arranged on the two support plates, the four limit blocks are respectively in sliding connection with the inner walls of the limit grooves, a base is arranged on the lower side of the connecting plate, and the base is provided with a damping mechanism.

Preferably, damper includes the first telescopic link with connecting plate bottom fixed connection, first telescopic link and base fixed connection, the outer wall cover of first telescopic link is equipped with first buffer spring, first buffer spring's both ends respectively with connecting plate and base fixed connection, two the equal fixedly connected with second telescopic link of backup pad, two the equal fixedly connected with slider of second telescopic link, two the outer wall of second telescopic link all overlaps and is equipped with second buffer spring, two the both ends of second buffer spring respectively with backup pad and slider fixed connection, be equipped with two sliding tray, two on the base equal fixedly connected with slide bar on the sliding tray, two the slide bar runs through the slider respectively and rather than sliding connection, two the slider respectively with sliding tray inner wall sliding connection.

Preferably, the outer wall of the handle is sleeved with a layer of rubber protective sleeve.

Preferably, the outer wall of the threaded rod and the inner wall of the hollow rod are respectively provided with an external thread and an internal thread which are matched with each other.

Preferably, a plurality of first threaded holes are formed in each of the two support plates in a penetrating manner.

Preferably, four second threaded holes are formed in the base in a penetrating mode.

Preferably, a plurality of the first threaded holes are distributed at equal intervals.

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

1. the staff holds the handle and rotates and drive the rotary rod, first bevel gear, second bevel gear, the threaded rod rotates, the cavity pole of the rotatory drive both sides through the threaded rod, the backup pad is relative or back of the body removal mutually, this in-process stopper slides in the spacing groove, the second telescopic link that the backup pad removed the drive both sides simultaneously, the slider slides on the slide bar, interval between the first screw hole of both sides can be adjusted through adjusting the interval between two backup pads, can install fixedly the engine of different specifications size, application scope is wide.

2. Drive backup pad and connecting plate through the engine and reciprocate, drive first telescopic link shrink or tensile, the compression of first buffer spring in this process or tensile, the vibrations through first buffer spring carry out once buffering shock attenuation to the vibrations that produce.

3. Reciprocate through the backup pad and can drive the shrink of second telescopic link or tensile, the compression of second buffer spring or tensile in this process, the shock attenuation of once buffering is carried out to the vibrations that produce through the deformation of second buffer spring, can cushion the shock attenuation to the engine through the cooperation of first buffer spring and second buffer spring, prolongs the life of engine.

In summary, the engine can be buffered and damped through the matching of the first buffer spring and the second buffer spring, and the service life of the engine is prolonged; can install fixedly the engine of different specifications size through adjusting the interval between two backup pads, application scope is wide.

Drawings

FIG. 1 is a sectional view of a portion of an engine mount according to the present invention;

FIG. 2 is a cross-sectional view of a damping mechanism of a shock mount for an engine according to the present invention;

fig. 3 is a schematic view of a support plate in an engine shock absorption bracket according to the present invention.

In the figure: 1 connecting plate, 2 rotary rods, 3 handles, 4 first bevel gears, 5 second bevel gears, 6 threaded rods, 7 supporting plates, 8 hollow rods, 9 limiting blocks, 10 limiting grooves, 11 first threaded holes, 12 bases, 13 first telescopic rods, 14 first buffer springs, 15 second telescopic rods, 16 second buffer springs, 17 sliding blocks, 18 sliding rods and 19 second threaded holes.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-3, an engine shock absorption bracket comprises a connecting plate 1, a rotary rod 2 which is rotatably connected with the connecting plate 1 is arranged at the front end of the connecting plate 1 in a penetrating manner, a handle 3 is fixedly connected with the front end of the rotary rod 2, a rubber protective sleeve is sleeved on the outer wall of the handle 3 to provide comfort for people, a first bevel gear 4 is fixedly connected with the rear end of the rotary rod 2, two second bevel gears 5 are meshed with the first bevel gear 4, two threaded rods 6 are fixedly connected with the two second bevel gears 5, the two threaded rods 6 are respectively arranged in a penetrating manner and rotatably connected with the connecting plate 1, two supporting plates 7 which are slidably connected with the connecting plate 1 are sleeved on the outer wall of the connecting plate 1, a plurality of first threaded holes 11 are respectively arranged on the two supporting plates 7 in a penetrating manner, and the plurality of first threaded holes 11 are distributed at equal intervals, the engine mounting bracket can be fixedly mounted with engines of different specifications by adjusting the distance between the first threaded holes 11 on the two sides.

The utility model discloses a cavity pole 8 in the equal fixedly connected with of two backup pads 7, two threaded rods 6 respectively with cavity pole 8 threaded connection, the outer wall of threaded rod 6 and the inner wall of cavity pole 8 are equipped with matched with external screw thread and internal thread respectively, two pairs of stopper 9 of fixedly connected with on the connecting plate 1 all are equipped with a pair of spacing groove 10 on two backup pads 7, four stopper 9 respectively with spacing groove 10 inner wall sliding connection, the cooperation through stopper 9 and spacing groove 10 can make the backup pad 7 of both sides steadily slide.

A base 12 is arranged at the lower side of the connecting plate 1, four second threaded holes 19 are arranged on the base 12 in a penetrating manner, the device can be fixed on a shell through the matching of bolts and the second threaded holes 19, a damping mechanism is arranged on the base 12 and comprises a first telescopic rod 13 fixedly connected with the bottom of the connecting plate 1, the first telescopic rod 13 is fixedly connected with the base 12, a first buffer spring 14 is sleeved on the outer wall of the first telescopic rod 13, two ends of the first buffer spring 14 are respectively fixedly connected with the connecting plate 1 and the base 12, two supporting plates 7 are both fixedly connected with second telescopic rods 15, two second telescopic rods 15 are both fixedly connected with sliding blocks 17, second buffer springs 16 are sleeved on the outer walls of the two second telescopic rods 15, two ends of the two second buffer springs 16 are respectively fixedly connected with the supporting plates 7 and the sliding blocks 17, two sliding grooves are arranged on the base 12, and sliding rods 18 are both fixedly connected with the two sliding grooves, the two sliding rods 18 penetrate through the sliding blocks 17 respectively and are in sliding connection with the sliding blocks, the two sliding blocks 17 are in sliding connection with the inner wall of the sliding groove respectively, the engine can be buffered and damped through the matching of the first buffer spring 14 and the second buffer spring 16, and the service life of the engine is prolonged.

In the utility model, a worker holds a handle 3 to rotate to drive a rotating rod 2, a first bevel gear 4, a second bevel gear 5 and a threaded rod 6 to rotate, the threaded rod 6 rotates to drive hollow rods 8 and supporting plates 7 on two sides to move oppositely or back to back, a limiting block 9 slides in a limiting groove 10 in the process, the supporting plates 7 move to drive second telescopic rods 15 and sliding blocks 17 on two sides to slide on a sliding rod 18, the distance between first threaded holes 11 on two sides can be adjusted by adjusting the distance between the two supporting plates 7, engines of different specifications and sizes can be installed and fixed, and the application range is wide; when the engine vibrates, the engine drives the support plate 7 and the connecting plate 1 to move up and down at the moment to drive the first telescopic rod 13 to contract or stretch, the first buffer spring 14 is compressed or stretched in the process, and the generated vibration is subjected to primary buffering and damping through the deformation of the first buffer spring 14; the backup pad 7 reciprocates and can drive the shrink of second telescopic link 15 or tensile, and second buffer spring 16 compression or tensile in this process carries out buffering shock attenuation once to the vibrations that produce through the deformation of second buffer spring 16, can cushion the shock attenuation to the engine through the cooperation of first buffer spring 14 and second buffer spring 16, prolongs the life of engine.

Claims (7)

1. An engine damping support comprises a connecting plate (1) and is characterized in that a rotating rod (2) which is rotatably connected with the connecting plate (1) penetrates through the front end of the connecting plate (1), a handle (3) is fixedly connected with the front end of the rotating rod (2), a first bevel gear (4) is fixedly connected with the rear end of the rotating rod (2), the first bevel gear (4) is meshed with two second bevel gears (5), the two second bevel gears (5) are fixedly connected with threaded rods (6), the two threaded rods (6) penetrate through the connecting plate (1) and are rotatably connected with the connecting plate, two supporting plates (7) which are slidably connected with the connecting plate (1) are sleeved on the outer wall of the connecting plate (1), hollow rods (8) are fixedly connected with the two supporting plates (7), the two threaded rods (6) are respectively in threaded connection with the hollow rods (8), and two pairs of limiting blocks (9) are fixedly connected with the connecting plate (1), two all be equipped with a pair of spacing groove (10) on backup pad (7), four stopper (9) respectively with spacing groove (10) inner wall sliding connection, the downside of connecting plate (1) is equipped with base (12), be equipped with damper on base (12).

2. The engine shock absorption bracket according to claim 1, wherein the shock absorption mechanism comprises a first telescopic rod (13) fixedly connected with the bottom of the connecting plate (1), the first telescopic rod (13) is fixedly connected with the base (12), a first buffer spring (14) is sleeved on the outer wall of the first telescopic rod (13), two ends of the first buffer spring (14) are respectively fixedly connected with the connecting plate (1) and the base (12), two supporting plates (7) are respectively and fixedly connected with a second telescopic rod (15), two second telescopic rods (15) are respectively and fixedly connected with a sliding block (17), two outer walls of the two second telescopic rods (15) are respectively and fixedly sleeved with a second buffer spring (16), two ends of the two second buffer springs (16) are respectively and fixedly connected with the supporting plates (7) and the sliding block (17), two sliding grooves are formed in the base (12), all fixedly connected with slide bar (18) on two the sliding tray, two slide bar (18) run through slider (17) respectively and rather than sliding connection, two slider (17) respectively with sliding tray inner wall sliding connection.

3. The engine shock absorption bracket as claimed in claim 1, wherein the outer wall of the handle (3) is sleeved with a rubber protective sleeve.

4. An engine shock absorber bracket according to claim 1, characterized in that the outer wall of the threaded rod (6) and the inner wall of the hollow rod (8) are provided with mating external and internal threads, respectively.

5. The engine shock bracket as defined in claim 1, characterized in that a plurality of first threaded holes (11) are provided through both of the support plates (7).

6. The engine shock bracket as set forth in claim 2, characterized in that four second threaded holes (19) are provided through the base (12).

7. An engine shock bracket according to claim 5, characterized in that said first threaded holes (11) are equally spaced.

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