CN212529945U

CN212529945U - Device for prolonging service life of upper rocker arm part

Info

Publication number: CN212529945U
Application number: CN202021228451.8U
Authority: CN
Inventors: 姚安源
Original assignee: Chongqing Haoteng Machinery Manufacturing Co ltd
Current assignee: Chongqing Haoteng Machinery Manufacturing Co ltd
Priority date: 2020-06-29
Filing date: 2020-06-29
Publication date: 2021-02-12
Anticipated expiration: 2030-06-29

Abstract

The utility model relates to an go up rocking arm technical field, and disclose a rocking arm part life-span device in reinforcing, including last rocking arm body, the top fixed mounting who goes up the rocking arm body has the installation journal stirrup, the bottom fixedly connected with second connecting plate of going up the rocking arm body, the bottom fixedly connected with quantity of second connecting plate is four first damper assembly, four first damper assembly's the first connecting plate of bottom fixedly connected with, the bottom fixedly connected with rocking arm shock attenuation cover of first connecting plate, the bottom fixedly connected with motion piece of second connecting plate. This rocking arm part life-span device in reinforcing, through setting up the installation journal stirrup, the installation journal stirrup passes through the hinge to be connected with the knuckle, and the knuckle is connected on sandy beach car's wheel hub, and the swizzle axle passes rocking arm damping cover and is in the same place with the sandy beach car frame is articulated, and when the wheel hub motion received vibrations, the installation journal stirrup can drive rocking arm body downstream, through being provided with first damper unit.

Description

Device for prolonging service life of upper rocker arm part

Technical Field

The utility model relates to an go up rocking arm technical field, specifically be a rocking arm part life-span device in reinforcing.

Background

The dune buggy is an all-terrain vehicle, is a vehicle basically suitable for all terrains, is also called an all-terrain four-wheel cross-country vehicle, can run on any terrains, can freely run on the terrains which are difficult to maneuver by common vehicles, can increase the contact area between the large tire of the dune buggy and the ground to generate larger friction force on soft sand, ensures that the tire is not easy to idle and slip by matching with unique tire patterns, and can be easily overcome by running on the dune buggy with good quality and excellent performance, such as a beach buggy which can run on the beach, a riverbed, a forest road and a stream and even a harsher desert.

The wheel hub of present sandy beach car all is through rocking arm part and frame connection, and rocking arm part is with frame rigid connection on present sandy beach car, and the shock attenuation performance is relatively poor, has long time caused the damage of sandy beach car easily, makes its life reduce, so, proposes a reinforcing and goes up rocking arm part life-span device and solve foretell problem.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

To prior art's not enough, the utility model provides a rocking arm part life-span device in reinforcing possesses advantages such as shock attenuation is effectual, has solved present sandy beach car and has gone up the rocking arm part and be with frame rigid connection, and the shock attenuation performance is relatively poor, has long-term the damage that causes sandy beach car easily, makes the problem that its life reduced.

(II) technical scheme

For realizing the effectual purpose of above-mentioned shock attenuation, the utility model provides a following technical scheme: a device for prolonging the service life of an upper rocker arm part comprises an upper rocker arm body, wherein the top of the upper rocker arm body is fixedly provided with an installation support lug, the bottom of the upper rocker arm body is fixedly connected with a second connecting plate, the bottom of the second connecting plate is fixedly connected with four first damping assemblies, the bottoms of the four first damping assemblies are fixedly connected with first connecting plates, the bottom of the first connecting plate is fixedly connected with a rocker arm damping sleeve, the bottom of the second connecting plate is fixedly connected with a motion block, the left side and the right side of the motion block are respectively and fixedly connected with a first U-shaped connecting block, the inner parts of the two first U-shaped connecting blocks are respectively hinged with a first connecting rod, one end of each first connecting rod, far away from the first U-shaped connecting block, is respectively hinged with a second U-shaped connecting block, and the bottoms of the two second U-shaped connecting blocks are, the top of first connecting plate is seted up quantity and is two and with movable block sliding connection's spout, two the equal fixedly connected with second rubber buffer pad of the left and right sides inner wall of spout, two the equal fixedly connected with first rubber buffer pad in the left and right sides of movable block, the left side is two the equal fixedly connected with in one side that two second rubber buffer pads in the second relative and one side that two second rubber buffer pads in the right side are relative respectively with two first rubber buffer pads in the left side one side and two first rubber buffer pads in the right side one side fixed connection's first spring that leaves mutually, the bottom fixedly connected with second magnet of movable block, the standing groove has been seted up at the top of first connecting plate, the interior diapire fixedly connected with of standing groove and the corresponding first magnet of second magnet.

Preferably, the left side and the right side of the rocker arm damping sleeve are respectively movably provided with a main pin dustproof cap, and the installation support lug is U-shaped.

Preferably, first damper comprises damping spring, shock attenuation telescopic link and the third rubber buffer pad that quantity is two, the equal fixedly connected with third rubber buffer pad in one side that first connecting plate and second connecting plate are relative, two one side fixedly connected with shock attenuation telescopic link that the third rubber buffer pad is relative, two one side fixedly connected with that the third rubber buffer pad is relative and shock attenuation telescopic link's the damping spring of outside movable mounting.

Preferably, the two first connecting rods have the same size and are symmetrical to each other, and the sliding grooves are matched with the movable blocks in size.

Preferably, the first magnet and the second magnet have the same magnetism, and the first magnet and the second magnet have the same size.

Preferably, the four first shock absorption assemblies have the same size, and are distributed in a rectangular shape.

(III) advantageous effects

Compared with the prior art, the utility model provides a rocking arm part life-span device in reinforcing possesses following beneficial effect:

this rocking arm part life-span device in reinforcing, through setting up the installation journal stirrup, the installation journal stirrup passes through the hinge and is connected with the knuckle, the knuckle is connected on sandy beach car's wheel hub, and the swizzle axle passes rocking arm damping cover and is in the same place with sandy beach car frame is articulated, when the wheel hub motion receives vibrations, the installation journal stirrup can drive rocking arm body downstream, through being provided with first damper, vibrations have been alleviateed, the magnetism through being provided with first magnet and second magnet is the same makes its repulsion each other, simultaneously through setting up first U type connecting block, head rod and second U type connecting block, two movable blocks move to one side that leaves mutually, two movable blocks leave the first spring of one side mutually and are extruded, the first spring of one side is stretched relatively to two movable blocks, the tension of first spring is being cooperated, and then the device's shock attenuation effect is better.

Drawings

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

fig. 2 is an enlarged schematic view of a portion a of fig. 1 according to the present invention.

In the figure: 1 go up rocking arm body, 2 motion pieces, 3 first damper block, 4 first magnet, 5 standing grooves, 6 rocking arm shock attenuation cover, 7 second magnet, 8 first connecting plates, 9 second connecting plates, 10 first U type connecting blocks, 11 installation lugs, 12 first rubber buffer pad, 13 first connecting rods, 14 second U type connecting blocks, 15 first spring, 16 second rubber buffer pad, 17 spouts, 18 movable blocks.

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. 1-2, a device for prolonging the service life of an upper rocker arm part comprises an upper rocker arm body 1, wherein the top of the upper rocker arm body 1 is fixedly provided with an installation lug 11, the installation lug 11 is U-shaped, the bottom of the upper rocker arm body 1 is fixedly connected with a second connecting plate 9, the bottom of the second connecting plate 9 is fixedly connected with four first damping components 3, the four first damping components 3 have the same size, the four first damping components 3 are distributed in a rectangular shape, each first damping component 3 comprises a damping spring, a damping telescopic rod and two third rubber buffer cushions, the opposite sides of the first connecting plate 8 and the second connecting plate 9 are fixedly connected with third rubber buffer cushions, the opposite sides of the two third rubber buffer cushions are fixedly connected with damping telescopic rods, and the opposite sides of the two third rubber buffer cushions are fixedly connected with damping springs movably mounted on the outer sides of the damping telescopic cushions, the bottom parts of the four first shock absorption components 3 are fixedly connected with first connecting plates 8, the bottom parts of the first connecting plates 8 are fixedly connected with rocker arm shock absorption sleeves 6, the left side and the right side of each rocker arm shock absorption sleeve 6 are movably provided with a master pin dust cap, the bottom parts of the second connecting plates 9 are fixedly connected with moving blocks 2, the left side and the right side of each moving block 2 are fixedly connected with first U-shaped connecting blocks 10, the insides of the two first U-shaped connecting blocks 10 are hinged with first connecting rods 13, the two first connecting rods 13 are identical in size and are mutually symmetrical, one ends of the two first connecting rods 13 far away from the first U-shaped connecting blocks 10 are hinged with second U-shaped connecting blocks 14, the bottom parts of the two second U-shaped connecting blocks 14 are fixedly connected with moving blocks 18, the top parts of the first connecting plates 8 are provided with two sliding chutes 17 which are slidably connected with the moving blocks 18, and the, the inner walls of the left side and the right side of the two sliding grooves 17 are fixedly connected with second rubber buffer cushions 16, the left side and the right side of the two movable blocks 18 are fixedly connected with first rubber buffer cushions 12, the opposite side of the two second rubber buffer cushions 16 on the left side and the opposite side of the two second rubber buffer cushions 16 on the right side are fixedly connected with first springs 15 respectively fixedly connected with the opposite side of the two first rubber buffer cushions 12 on the left side and the opposite side of the two first rubber buffer cushions 12 on the right side, the bottom of the movable block 2 is fixedly connected with second magnet 7, the top of the first connecting plate 8 is provided with a placing groove 5, the inner bottom wall of the placing groove 5 is fixedly connected with first magnet 4 corresponding to the second magnet 7, the magnetism of the first magnet 4 is the same as that of the second magnet 7, the sizes of the first magnet 4 and the second magnet 7 are the same, and the installation lugs 11 are arranged, the mounting lug 11 is connected with a steering knuckle through a hinge, the steering knuckle is connected to a hub of the beach vehicle, and a main pin shaft penetrates through the rocker damping sleeve 3 and is hinged with a frame of the beach vehicle.

In summary, by arranging the mounting lug 11, the mounting lug 11 is connected with the knuckle through the hinge, the knuckle is connected with the hub of the beach vehicle, the main pin shaft passes through the rocker damping sleeve 3 and is hinged with the frame of the beach vehicle, when the hub moves and is subjected to vibration, the mounting lug 11 can drive the upper rocker body 1 to move downwards, the vibration is reduced by arranging the first damping component 3, the first magnet 4 and the second magnet 7 have the same magnetism and are mutually repelled, meanwhile, by arranging the first U-shaped connecting block 10, the first connecting rod 13 and the second U-shaped connecting block 14, the two movable blocks 18 move towards the separated side, the first spring 15 at the separated side of the two movable blocks 18 is extruded, the first spring 15 at the opposite side of the two movable blocks 18 is stretched to match the tension of the first spring 15, and further the damping effect of the device is better, the problems that the existing upper rocker arm part of the dune buggy is rigidly connected with the frame, the shock absorption performance is poor, the damage of the dune buggy is easily caused after a long time, and the service life of the dune buggy is shortened are solved.

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. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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 a rocking arm part life-span device in reinforcing, includes rocking arm body (1), its characterized in that: the shock absorber is characterized in that an installation support lug (11) is fixedly installed at the top of the upper rocker arm body (1), a second connecting plate (9) is fixedly connected to the bottom of the upper rocker arm body (1), four first shock absorption assemblies (3) are fixedly connected to the bottom of the second connecting plate (9), four first shock absorption assemblies (3) are fixedly connected to the bottom of the first connecting plate (8), a rocker arm shock absorption sleeve (6) is fixedly connected to the bottom of the first connecting plate (8), a motion block (2) is fixedly connected to the bottom of the second connecting plate (9), first U-shaped connecting blocks (10) are fixedly connected to the left side and the right side of the motion block (2), first connecting rods (13) are hinged to the inside of the two first U-shaped connecting blocks (10), and second U-shaped connecting blocks (14) are hinged to one ends, far away from the first U-shaped connecting blocks (10), of the two first connecting rods (13), the bottom of the two second U-shaped connecting blocks (14) is fixedly connected with a movable block (18), the top of the first connecting plate (8) is provided with two sliding chutes (17) which are connected with the movable block (18) in a sliding manner, the inner walls of the left side and the right side of each sliding chute (17) are fixedly connected with second rubber buffer cushions (16), the left side and the right side of each movable block (18) are fixedly connected with first rubber buffer cushions (12), the left side of each second rubber buffer cushion (16) is opposite to each other, the right side of each second rubber buffer cushion (16) is fixedly connected with first springs (15) which are fixedly connected with one side which is separated from the left two first rubber buffer cushions (12) and one side which is separated from the right two first rubber buffer cushions (12), the bottom of the movable block (2) is fixedly connected with second magnet (7), a placing groove (5) is formed in the top of the first connecting plate (8), and a first magnet (4) corresponding to the second magnet (7) is fixedly connected to the inner bottom wall of the placing groove (5).

2. An apparatus for increasing the life of an upper rocker arm component as set forth in claim 1, wherein: the left side and the right side of the rocker arm damping sleeve (6) are respectively and movably provided with a main pin dustproof cap, and the installation support lug (11) is U-shaped.

3. An apparatus for increasing the life of an upper rocker arm component as set forth in claim 1, wherein: first damper (3) are by damping spring, shock attenuation telescopic link and quantity for two third rubber buffer pad group, the equal fixedly connected with third rubber buffer pad in one side that first connecting plate (8) and second connecting plate (9) are relative, two one side fixedly connected with shock attenuation telescopic link that the third rubber buffer pad is relative, two one side fixedly connected with that the third rubber buffer pad is relative and shock attenuation telescopic link's the damping spring of outside movable mounting.

4. An apparatus for increasing the life of an upper rocker arm component as set forth in claim 1, wherein: the two first connecting rods (13) are the same in size and are symmetrical to each other, and the sliding grooves (17) are matched with the movable blocks (18) in size.

5. An apparatus for increasing the life of an upper rocker arm component as set forth in claim 1, wherein: the magnetism of the first magnet (4) is the same as that of the second magnet (7), and the size of the first magnet (4) is the same as that of the second magnet (7).

6. An apparatus for increasing the life of an upper rocker arm component as set forth in claim 1, wherein: the four first shock absorption assemblies (3) are same in size, and the four first shock absorption assemblies (3) are distributed in a rectangular shape.