CN209839508U

CN209839508U - Engine base

Info

Publication number: CN209839508U
Application number: CN201920589000.8U
Authority: CN
Inventors: 郭予雄
Original assignee: 郭予雄
Current assignee: DALIAN YUNTENG MACHINERY MANUFACTURING Co.,Ltd.
Priority date: 2019-04-27
Filing date: 2019-04-27
Publication date: 2019-12-24
Anticipated expiration: 2029-04-27

Abstract

The utility model relates to the technical field of engine installation, and an engine base is disclosed, the problem that the damping effect of the existing engine damping base is poor and the working efficiency of an engine can be influenced under extreme conditions is solved, the engine base comprises a base body, a buffer box is fixedly installed at the top of the base body, a spherical arc-shaped buffer cavity is formed in the buffer box, four arc-shaped rods are fixedly connected in the spherical arc-shaped buffer cavity at equal intervals, a circular buffer plate is movably installed between the middle parts of the four arc-shaped rods, a first buffer spring and a second buffer spring are respectively movably sleeved on the upper parts and the lower parts of the four arc-shaped rods, and an extrusion sliding plate is fixedly connected between the bottom of the first buffer spring and the top of the second buffer spring; this engine base can effectual reply the vibrations of engine, and has better shock attenuation effect to and the engine base can not influence the work efficiency of engine, has effectually protected the engine.

Description

Engine base

Technical Field

The utility model belongs to the technical field of the engine mounting, specifically be an engine base.

Background

The engine of the automobile is the most important driving device and power source of the automobile, and the service life of the automobile is directly influenced by the quality of the engine, so how to protect the normal stunning of the engine is the key for prolonging the service life of the engine.

The engine is generally provided with a damping base at the bottom, but the damping base in the prior art is relatively simple in structure and is only provided with a spring simply, so that the damping effect of the damping base is very limited and is not suitable for increasing requirements of the engine; therefore, improvements are now needed in view of the current situation.

Disclosure of Invention

To the above situation, for overcoming prior art's defect, the utility model provides an engine base, the effectual shock attenuation effect of having solved present engine damping mount is relatively poor to and still can influence engine work efficiency's problem under some extreme circumstances.

In order to achieve the above object, the utility model provides a following technical scheme: an engine base comprises a base body, wherein a buffer box is fixedly installed at the top of the base body, a spherical arc-shaped buffer cavity is formed in the buffer box, four arc-shaped rods are fixedly connected to the interior of the spherical arc-shaped buffer cavity at equal intervals, a circular buffer plate is movably installed between the middle parts of the four arc-shaped rods, a first buffer spring and a second buffer spring are movably sleeved on the upper parts and the lower parts of the four arc-shaped rods respectively, the bottom of the first buffer spring and the top of the second buffer spring are fixedly connected with an extrusion sliding plate, eight buffers are installed on the circumferential surface of the circular buffer plate at equal intervals, one ends of the eight buffers, far away from the circular buffer plate, are contacted with the side wall of the spherical arc-shaped buffer cavity, a spring layer is installed between the bottom of the circular buffer plate and the bottom of the spherical arc-shaped buffer cavity, six fixed rods are fixedly connected to the top of the circular, and an engine mounting plate is fixedly connected between the tops of the six fixed rods.

Preferably, six first through holes are formed in the top of the buffer box at equal intervals, the tops of the six fixing rods extend to the outside of the top of the buffer box through the six first through holes respectively, and the diameter of each first through hole is twice that of each fixing rod.

Preferably, four second through holes are formed in the surface of the circular buffer plate at equal intervals, the circular buffer plate is movably mounted among the four arc-shaped rods through the four second through holes, and the diameter of each second through hole is three times that of each arc-shaped rod.

Preferably, the extrusion slide board is movably sleeved on the surface of the arc-shaped rod, the four corners of one side, close to the circular buffer plate, of the extrusion slide board are movably clamped with first balls, and the surface of each first ball is in rolling contact with the circular buffer plate.

Preferably, the buffer comprises a sleeve, a push rod, a third buffer spring, a piston and a push block, one side of the sleeve is fixedly connected with the circular buffer plate, one end of the push rod is movably inserted in the sleeve and is fixedly connected with the piston, the third buffer spring is fixedly connected to the inner side of the sleeve, one end of the third buffer spring is in contact with one side of the piston, and the push block is fixedly connected to the other end of the push rod.

Preferably, one side of the push block, which is far away from the push rod, is movably clamped with a second ball, and the surface of the second ball is in rolling contact with the side wall of the spherical arc-shaped buffer cavity.

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

during work, the first buffer spring, the second buffer spring, the buffer and the spring layer are arranged, so that the device can effectively deal with vibration and shaking generated by normal dizzy residence of an engine, and an effective damping effect is achieved; when the engine shakes, the first buffer spring, the second buffer spring and the spring layer can effectively play a role in up-and-down buffering, and when the engine shakes transversely and irregularly, the buffer can effectively buffer;

the buffer box, the first through hole, the spherical arc buffer cavity, the arc rod, the circular buffer plate, the second through hole, the fixed rod and the engine mounting plate are arranged, so that the running efficiency of the engine can be effectively ensured, and the service life of the engine is effectively prolonged; when the engine is stunned, the engine mounting plate can be driven to shake, and the shaking of the engine mounting plate can drive the circular buffer plate to perform damping and buffering functions in the spherical arc buffer cavity.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

In the drawings:

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a sectional view of the buffer box of the present invention;

FIG. 3 is a cross-sectional structural view of the damper of the present invention;

FIG. 4 is an enlarged view of the extrusion slide of the present invention;

in the figure: 1. a base body; 2. a buffer tank; 201. a first through hole; 3. a spherical arc-shaped buffer cavity; 4. an arcuate bar; 5. a circular buffer plate; 501. a second through hole; 6. a first buffer spring; 7. a second buffer spring; 8. extruding the sliding plate; 801. a first ball bearing; 9. a buffer; 901. a sleeve; 902. a push rod; 903. a third buffer spring; 904. a piston; 905. a push block; 906. a second ball bearing; 10. a spring layer; 11. fixing the rod; 12. an engine mounting plate.

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 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.

In the first embodiment, as shown in fig. 1 and 2, the utility model comprises a base body 1, a buffer box 2 is fixedly installed on the top of the base body 1, a spherical arc buffer chamber 3 is arranged inside the buffer box 2, the circular buffer plate 5 can effectively and irregularly rock through the arrangement of the spherical arc buffer chamber 3, four arc rods 4 are fixedly connected inside the spherical arc buffer chamber 3 at equal intervals, a circular buffer plate 5 is movably installed between the middle parts of the four arc rods 4, a first buffer spring 6 and a second buffer spring 7 are respectively movably sleeved on the upper part and the lower part of the four arc rods 4, an extrusion slide plate 8 is fixedly connected between the bottom of the first buffer spring 6 and the top of the second buffer spring 7, eight buffers 9 are installed on the circumferential surface of the circular buffer plate 5 at equal intervals, one ends of the eight buffers 9 far away from the circular buffer plate 5 are all contacted with the side wall of the spherical arc buffer chamber 3, through the setting of buffer 9, make it can play the effect of buffering to the anomalous horizontal rocking of circular buffer board 5, install spring layer 10 between the bottom of circular buffer board 5 and the bottom of ball arc cushion chamber 3, through first buffering spring 6, the setting of second buffering spring 7 and spring layer 10, make its effect of buffering about can effectually playing circular buffer board 5, six dead levers 11 of top equidistance fixedly connected with of circular buffer board 5, the top of six dead levers 11 all extends outside the top of baffle-box 2, fixedly connected with engine mounting panel 12 between the top of six dead levers 11.

Second embodiment, on the basis of first embodiment, given by fig. 2, six first through-holes 201 have been seted up to the top equidistance of buffer box 2, and outside the top of six dead levers 11 extended to the top of buffer box 2 through six first through-holes 201 respectively, the diameter of first through-hole 201 was the twice of dead lever 11 diameter, through the setting of first through-hole 201, dead lever 11 can effectually rock when the engine takes place vibrations.

Third embodiment, on the basis of first embodiment, given by fig. 2, four second through-holes 501 have been seted up to circular buffer board 5's surface equidistance, and circular buffer board 5 is through four second through-holes 501 movable mounting between four arc poles 4, and the diameter of second through-hole 501 is three times of arc pole 4 diameter, through the setting of second through-hole 501, makes circular buffer board 5 can effectually rock.

Fourth embodiment, on the basis of first embodiment, given by fig. 4, the surface at arc pole 4 is cup jointed in the activity of extrusion slide 8, and the equal activity joint in four corners department that extrusion slide 8 is close to circular buffer board 5 one side has first ball 801, and the surface of first ball 801 rolls with circular buffer board 5 and contacts, through the setting of first ball 801, makes circular buffer board 5 can keep the stability of extrusion slide 8 when rocking.

Fifth embodiment, on the basis of the first embodiment, as shown in fig. 3, the damper 9 includes a sleeve 901, a push rod 902, a third damping spring 903, a piston 904, and a push block 905, one side of the sleeve 901 is fixedly connected to the circular damping plate 5, one end of the push rod 902 is movably inserted into the sleeve 901 and fixedly connected to the piston 904, the third damping spring 903 is fixedly connected to the inner side of the sleeve 901, one end of the third damping spring 903 is in contact with one side of the piston 904, and the push block 905 is fixedly connected to the other end of the push rod 902, and by the arrangement of the sleeve 901, the push rod 902, the third damping spring 903, the piston 904, and the push block 905, the circular damping plate 5 can effectively play a role in damping when shaking.

Sixth embodiment, on the basis of fifth embodiment, as shown in fig. 3, a second ball 906 is movably clamped on a side of the push block 905 away from the push rod 902, a surface of the second ball 906 is in rolling contact with a side wall of the spherical arc-shaped buffer cavity 3, and through the arrangement of the second ball 906, the push block 905 can effectively move when the circular buffer plate 5 irregularly shakes.

The working principle is as follows: when the engine takes place to dizzy, at first can drive engine mounting panel 12 and rock, rocking of engine mounting panel 12 can make dead lever 11 drive circular buffer board 5 rock in the inside of spherical arc buffer chamber 3, can be through first buffering spring 6 when circular buffer board 5 rocks, effect of shock attenuation buffering about second buffering spring 7 and spring layer 10 play, circular buffer board 5 still can be through the extrusion of buffer 9 when rocking simultaneously, stretch out and draw back and slide and play the effect of shock attenuation buffering, thereby play the effect of protection to the engine.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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. An engine mount, comprising a mount body (1), characterized in that: the buffer box (2) is fixedly installed at the top of the base body (1), the spherical arc-shaped buffer cavity (3) is formed in the buffer box (2), four arc-shaped rods (4) are fixedly connected to the interior of the spherical arc-shaped buffer cavity (3) at equal intervals, a circular buffer plate (5) is movably installed between the middle parts of the four arc-shaped rods (4), a first buffer spring (6) and a second buffer spring (7) are movably sleeved on the upper part and the lower part of each arc-shaped rod (4) respectively, an extrusion sliding plate (8) is fixedly connected to the bottom of the first buffer spring (6) and the top of the second buffer spring (7), eight buffers (9) are installed on the circumferential surface of the circular buffer plate (5) at equal intervals, one ends, far away from the circular buffer plate (5), of the eight buffers (9) are all contacted with the side wall of the spherical arc-shaped buffer cavity (3), a spring layer (10) is installed between the bottom of the circular buffer plate (5) and, six dead levers (11) of top equidistance fixedly connected with of circular buffer board (5), outside the top of six dead levers (11) all extended to the top of baffle-box (2), fixedly connected with engine mounting panel (12) between the top of six dead levers (11).

2. An engine mount as defined in claim 1, wherein: six first through-holes (201) have been seted up to the top equidistance of baffle-box (2), outside the top of six dead levers (11) extended to the top of baffle-box (2) through six first through-holes (201) respectively, the diameter of first through-hole (201) is the twice of dead lever (11) diameter.

3. An engine mount as defined in claim 1, wherein: four second through holes (501) are equidistantly formed in the surface of the circular buffer plate (5), the circular buffer plate (5) is movably mounted among the four arc-shaped rods (4) through the four second through holes (501), and the diameter of each second through hole (501) is three times that of each arc-shaped rod (4).

4. An engine mount as defined in claim 1, wherein: the extrusion slide plate (8) is movably sleeved on the surface of the arc-shaped rod (4), first balls (801) are movably clamped at four corners of one side, close to the circular buffer plate (5), of the extrusion slide plate (8), and the surface of each first ball (801) is in rolling contact with the circular buffer plate (5).

5. An engine mount as defined in claim 1, wherein: buffer (9) include sleeve (901), push rod (902), third buffering spring (903), piston (904) and ejector pad (905), one side and circular buffer board (5) of sleeve (901) are fixed to be connected, the one end activity of push rod (902) is pegged graft in the inside of sleeve (901) and is connected with piston (904) is fixed, third buffering spring (903) fixed connection is in the inboard of sleeve (901), the one end of third buffering spring (903) contacts with one side of piston (904), ejector pad (905) fixed connection is at the other end of push rod (902).

6. An engine mount as set forth in claim 5 wherein: one side of the push block (905) far away from the push rod (902) is movably clamped with a second ball (906), and the surface of the second ball (906) is in rolling contact with the side wall of the spherical arc-shaped buffer cavity (3).