CN210821704U

CN210821704U - Supporting structure of automobile mechanical triangular arm assembly

Info

Publication number: CN210821704U
Application number: CN201921579764.5U
Authority: CN
Inventors: 望君儒
Original assignee: Chongqing Vocational College of Transportation
Current assignee: Chongqing Vocational College of Transportation
Priority date: 2019-09-23
Filing date: 2019-09-23
Publication date: 2020-06-23
Anticipated expiration: 2029-09-23

Abstract

The utility model discloses a car machinery triangular arm assembly bearing structure, including casing, resistance to compression pole, adjusting device and strutting arrangement, the top welded fastening of casing has the mount pad, and the welded fastening has the bulb in the mount pad, set up two sets of adjustment tanks in the casing, the welded fastening has the axis of rotation in the adjustment tank, rotates on the outer wall of axis of rotation and is connected with the resistance to compression pole, and is two sets of be equipped with adjusting device between the resistance to compression pole, welded fastening has strutting arrangement between two sets of resistance to compression poles in the adjusting device below, the bottom welded fastening of resistance to compression pole has the installation piece, the dead eye has been seted up on the installation piece, and fixed mounting has rolling bearing in the dead eye, rolling bearing's inside is rotated and is installed coupling assembling, set up the installation through-hole in the. This three horn arm assembly bearing structure of automobile machinery can effectually cushion the impact force that the three horn arm received to the life of three horn arms has been improved.

Description

Supporting structure of automobile mechanical triangular arm assembly

Technical Field

The utility model belongs to the technical field of the triangle arm is made, concretely relates to automobile machinery triangle arm assembly bearing structure.

Background

The triangular arm assembly for the automobile mainly bears the steering and supporting functions of a suspension system, is one of the most important parts in the suspension system, mainly plays a role in supporting and transmitting load, controlling the movement track of wheels and steering in the driving process of the automobile, and plays a key role in the operation stability, driving smoothness and safety of the automobile. When the vehicle runs on an uneven road surface, the tire can swing up and down, namely, the tire is completed by the swing of the triangular arm, the tire is installed on the shaft head, and the shaft head is connected with the triangular arm through the ball head. The triangle arm of present car preparation and installation is being close perfectly at continuous, makes the car when the road surface of injustice is gone, more swift and steady, nevertheless rocks every time and all is born and adjust by the triangle arm, and the wobbling direction is different makes the life-span of triangle arm generally all about three years or even shorter, if the damage and the maintenance of the discovery triangle arm that can not be timely will produce the hidden danger to navigating mate's safety.

Therefore, in order to meet the current situation, the design and production of the supporting structure of the triangular arm assembly of the automobile machinery are urgently needed to meet the requirement of practical use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a car machinery triangle arm assembly bearing structure to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a three horn arm assembly bearing structure of automotive machinery, includes casing, resistance to compression pole, adjusting device and strutting arrangement, the top welded fastening of casing has the mount pad, and the welded fastening has the bulb in the mount pad, two sets of adjustment tanks have been seted up in the casing, and the welded fastening has the axis of rotation in the adjustment tank, rotates on the outer wall of axis of rotation and is connected with the resistance to compression pole, the cavity has been seted up in the resistance to compression pole, and is two sets of be equipped with adjusting device between the resistance to compression pole, welded fastening has strutting arrangement between two sets of resistance to compression poles in the adjusting device below, the bottom welded fastening of resistance to compression pole has the installation piece, the dead eye has been seted up on the installation piece, and fixed mounting has rolling bearing in the dead eye, rolling bearing's inside rotation.

Preferably, adjusting device includes baffle and regulation pole, the baffle is totally two sets ofly, and is two sets of the baffle is welded fastening respectively on the inner wall of two sets of compression resisting bars, the both ends of adjusting the pole extend to the inner chamber of two sets of compression resisting bars respectively, welded fastening has the dog on the both ends face of regulation pole, the cover is equipped with adjusting spring on the outer wall that the regulation pole is located the compression resisting bar, adjusting spring's one end and compression resisting bar's inner wall welded fastening, the other end and dog welded fastening.

Preferably, the supporting device comprises two groups of supporting plates and arc-shaped frames, the two groups of supporting plates are welded and fixed on the inner walls of the two groups of pressure resisting rods respectively, moving grooves are formed in the supporting plates, guide grooves are formed in the supporting plates on two sides of the moving grooves, the arc-shaped frames slide in the guide grooves in the supporting plates through guide blocks, and supporting springs are arranged between the two groups of arc-shaped frames.

Preferably, the baffle is provided with an adjusting groove at a position corresponding to the compression rod, and the adjusting rod passes through the adjusting grooves on the baffle and the compression rod and extends into the cavity of the compression rod.

Preferably, welded fastening has the spring holder on the inner wall of arc frame, supporting spring welded fastening is between two sets of spring holders, it is fixed with the gasket to bond through glue on the terminal surface of arc frame, the cover is equipped with the protective sheath on the outer wall of arc frame.

The utility model discloses a technological effect and advantage: according to the supporting structure of the automobile mechanical triangular arm assembly, through the arrangement of the adjusting device, when the road surface is uneven, the triangular arms start to swing, the distance between the pressure-resistant rods can be adjusted according to the swinging force, when the distance between the pressure-resistant rods is increased, the distance of the baffle can be increased, the adjusting spring is extruded, the impact force caused by jolt is offset through the deformation of the adjusting spring, and the triangular arms are protected; when the triangle arm received too big impact force, two sets of arc framves extrude supporting spring, supporting spring deformation offsets the impact force, the gasket contacts each other, promote two sets of arc framves and slide in the guide way of backup pad, thereby prevent that the resistance to compression pole directly bears the impact force, damage the resistance to compression pole, the life-span of triangle arm has been prolonged, this automobile machinery triangle arm assembly bearing structure, can effectually cushion the impact force that the triangle arm received, protect the triangle arm, thereby the life of triangle arm has been improved.

Drawings

Fig. 1 is a front view of the present invention;

fig. 2 is a cross-sectional view of the present invention;

fig. 3 is a schematic structural diagram of the present invention.

In the figure: the device comprises a shell 1, a ball head 2, a compression-resistant rod 3, an adjusting device 4, a supporting device 5, a connecting block 6, a rotating bearing 7, a connecting assembly 8, a baffle 9, an adjusting rod 10, an adjusting spring 11, a stop block 12, a supporting plate 13, an arc-shaped frame 14, a supporting spring 15, a gasket 16 and a protective sleeve 17.

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.

Unless the direction is defined separately, the directions of up, down, left, right, front, back, etc. referred to herein are the directions of up, down, left, right, front, back, etc. in the drawings of the present invention, and are herein incorporated by reference.

The utility model provides a supporting structure of a mechanical triangular arm assembly of an automobile as shown in figures 1-3, which comprises a shell 1, compression resistant rods 3, an adjusting device 4 and a supporting device 5, wherein the top of the shell 1 is welded and fixed with a mounting seat, a ball head 2 is welded and fixed in the mounting seat, two groups of adjusting grooves are arranged in the shell 1, rotating shafts are welded and fixed in the adjusting grooves, the outer wall of the rotating shafts is rotatably connected with the compression resistant rods 3, cavities are arranged in the compression resistant rods 3, the adjusting device 4 is arranged between the two groups of compression resistant rods 3, the supporting device 5 is welded and fixed between the two groups of compression resistant rods 3 below the adjusting device 4, a mounting block 6 is welded and fixed at the bottom of the compression resistant rods 3, bearing holes are arranged on the mounting block 6, a rotating bearing 7 is fixedly arranged in the bearing holes, and a connecting component 8 is rotatably arranged in the rotating bearing 7, and a mounting through hole is formed in the connecting assembly 8.

It is specific, adjusting device 4 includes baffle 9 and adjusts pole 10, baffle 9 is totally two sets ofly, and is two sets of baffle 9 welded fastening is respectively on two sets of anti depression bar 3's inner wall, the both ends of adjusting pole 10 extend to two sets of anti depression bar 3's inner chamber respectively, welded fastening has dog 12 on adjusting the both ends face of pole 10, it is equipped with adjusting spring 11 to adjust the cover on the outer wall that pole 10 is located anti depression bar 3, adjusting spring 11's one end and the inner wall welded fastening of resistance to compression bar 3, the other end and dog 12 welded fastening, during the distance grow between the resistance to compression bar 3, extrude adjusting spring 11, thereby offset the impact force because of jolting and causing through adjusting spring 11 deformation, prevent that the range of rocking is too big, protect the triangular arm.

Specifically, strutting arrangement 5 includes backup pad 13 and arc frame 14, backup pad 13 is two sets of altogether, and is two sets of backup pad 13 welded fastening is respectively on two sets of compression resistance pole 3's inner wall, seted up the shifting chute in backup pad 13, seted up the guide way on the backup pad 13 of shifting chute both sides, arc frame 14 slides in the guide way in backup pad 13 through the guide block, and is two sets of be equipped with supporting spring 15 between the arc frame 14, when the triangle arm received too big impact force, extrudees supporting spring 15 through two sets of arc frames 14, and supporting spring 15 deformation offsets the impact force, and 16 mutual contacts of gasket promote two sets of arc frames 14 and slide in the guide way of backup pad 13 to prevent that compression resistance pole 3 from directly bearing the impact force, damage compression resistance pole 3, prolonged the life-span of triangle arm.

Specifically, the baffle 9 has seted up the adjustment tank on the position corresponding with the resistance to compression pole 3, adjust the pole 10 and pass the adjustment tank on baffle 9 and the resistance to compression pole 3 to extend to in the cavity of resistance to compression pole 3, adjust the pole 10 and remove in the adjustment tank on baffle 9 and the resistance to compression pole 3, the distance between two sets of resistance to compression poles 3 of being convenient for is adjusted.

Concretely, welded fastening has the spring holder on the inner wall of arc frame 14, supporting spring 15 welded fastening is between two sets of spring holders, it is fixed with gasket 16 to bond through glue on the terminal surface of arc frame 14, gasket 16 is the rubber material, the cover is equipped with protective sheath 17 on the outer wall of arc frame 14, protective sheath 17 can prevent that earth or other impurity from influencing automobile machinery triangle arm assembly strutting arrangement's normal work.

Specifically, when the supporting structure of the automobile mechanical triangular arm assembly is used, when the road surface is uneven, the triangular arm swings in the adjusting groove in the shell 1, the distance between the two groups of compression resistant rods 3 can be adjusted according to the swinging force, when the distance between the compression resistant rods 3 becomes large, the distance of the baffle 9 can be increased accordingly, so that the adjusting spring 11 is extruded, the impact force caused by bumping is offset through the deformation of the adjusting spring 11, the shaking amplitude is prevented from being too large, the triangular arm is damaged beyond the bearing range of the triangular arm, the effect of protecting the triangular arm is achieved, when the triangular arm receives too large impact force, the two groups of arc-shaped frames 14 extrude the supporting spring 15, the supporting spring 15 deforms, the impact force is offset, the gaskets 16 are contacted with each other, the two groups of arc-shaped frames 14 are pushed to slide in the guide grooves of the supporting plate 13, so that the compression resistant rods 3 are prevented from directly bearing the impact force, the compression-resistant rod 3 is damaged, and the service life of the triangular arm is prolonged.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a three horn arm assembly bearing structure of automotive machinery, includes casing (1), compression resistant pole (3), adjusting device (4) and strutting arrangement (5), its characterized in that: the top welded fastening of casing (1) has the mount pad, and the welded fastening has bulb (2) in the mount pad, set up two sets of adjustment tank in casing (1), the welded fastening has the axis of rotation in the adjustment tank, rotates on the outer wall of axis of rotation to be connected with anti depression bar (3), it is two sets of to have seted up the cavity in anti depression bar (3), be equipped with adjusting device (4) between anti depression bar (3), welded fastening has strutting arrangement (5) between two sets of anti depression bar (3) in adjusting device (4) below, the bottom welded fastening of anti depression bar (3) has installation piece (6), the dead eye has been seted up on installation piece (6), and dead eye (7) have in the dead eye, coupling assembling (8) are installed in the inside rotation of dead eye (7), the installation through-hole has been seted up in coupling assembling (8).

2. The supporting structure of the mechanical triangular arm assembly of the automobile as claimed in claim 1, wherein: adjusting device (4) are including baffle (9) and regulation pole (10), baffle (9) are two sets of altogether, and are two sets of baffle (9) welded fastening is respectively on the inner wall of two sets of anti depression bar (3), the both ends of adjusting pole (10) extend to the inner chamber of two sets of anti depression bar (3) respectively, welded fastening has dog (12) on the both ends face of adjusting pole (10), it is equipped with adjusting spring (11) to adjust pole (10) to be located the outer wall of anti depression bar (3) on the cover, the one end of adjusting spring (11) and the inner wall welded fastening of anti depression bar (3), the other end and dog (12) welded fastening.

3. The supporting structure of the mechanical triangular arm assembly of the automobile as claimed in claim 1, wherein: strutting arrangement (5) are including backup pad (13) and arc frame (14), backup pad (13) are two sets of altogether, and are two sets of backup pad (13) welded fastening is respectively on the inner wall of two sets of resistance to compression pole (3), set up the shifting chute in backup pad (13), seted up the guide way on backup pad (13) of shifting chute both sides, arc frame (14) slide through the guide way of guide block in backup pad (13), and are two sets of be equipped with supporting spring (15) between arc frame (14).

4. The supporting structure of the mechanical triangular arm assembly of the automobile as claimed in claim 2, wherein: the adjusting rod (10) penetrates through the adjusting grooves on the baffle (9) and the compression resistant rod (3) and extends into the cavity of the compression resistant rod (3).

5. The supporting structure of the mechanical triangular arm assembly of the automobile as claimed in claim 3, wherein: welded fastening has the spring holder on the inner wall of arc frame (14), supporting spring (15) welded fastening is between two sets of spring holders, it is fixed with gasket (16) to bond through glue on the terminal surface of arc frame (14), the cover is equipped with protective sheath (17) on the outer wall of arc frame (14).