CN212605494U

CN212605494U - Rear support assembly for supporting automobile cab

Info

Publication number: CN212605494U
Application number: CN202021230579.8U
Authority: CN
Inventors: 万杰; 陈雪琴; 杨维康; 安适; 张红雪; 刘庆庆
Original assignee: Hefei Huiling Automobile Parts Co ltd
Current assignee: Hefei Huiling Automobile Parts Co ltd
Priority date: 2020-06-29
Filing date: 2020-06-29
Publication date: 2021-02-26
Anticipated expiration: 2030-06-29

Abstract

The utility model relates to the technical field of auto-parts, and a back support assembly for bearing auttombilism room is disclosed, including lower bearing frame, the top of lower bearing frame is equipped with the fixed plate, lower bearing frame is connected with fine-tuning and is connected with the fixed plate through fine-tuning, the top of fixed plate is equipped with upper bracket, the upper end left and right sides of fixed plate and the equal fixedly connected with backup pad of the lower extreme left and right sides of upper bracket, the equal common fixedly connected with slide bar of lateral wall of two backup pads one side in opposite directions of homonymy, the equal sliding connection in the pole wall left and right sides of two slide bars has the slider, the lateral wall all rotates jointly through the pin pole around four sliders and is connected with articulated frame, all fixed damping spring that is equipped with. The utility model discloses can effectively improve buffering shock attenuation effect, avoid bearing the life of too high pressure influence back supporting in the single direction, can finely tune the mounted position simultaneously, avoid causing unable installation because of the fit clearance is too big.

Description

Rear support assembly for supporting automobile cab

Technical Field

The utility model relates to the technical field of auto-parts, especially, relate to a back support assembly for bearing auttombilism room.

Background

With the development of social economy, the modernization of automobiles at home and abroad is quite frequent, the automobile industry is facing a rapid revolution period, and the development is characterized in that the service life of the automobile is further prolonged on the premise of ensuring the driving safety, the riding comfort, the high speed and the luxury. Shock-absorbing articles are used to control the vibration and noise of automobiles and to improve their handling stability, and are generally placed in the automotive engine mounts, strut devices, suspension bushings, center bearing brackets, jounce limiters and torsional dampers, to improve the safety and comfort of automobiles.

At present, the support of bearing auttombilism room is generally through back support assembly erection joint, and back support assembly generally carries out the shock attenuation of buffering through the rubber pad, but only carries out the shock attenuation of buffering effect relatively poor through the rubber pad, and life is lower, consequently, provides a back support assembly for bearing auttombilism room.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving among the prior art support of bearing auttombilism room generally through back support assembly erection joint, back support assembly generally carries out the shock attenuation of buffering through the rubber pad, but only carries out the shock attenuation of buffering effect relatively poor through the rubber pad, and the lower problem of life, and the back support assembly who is used for bearing auttombilism room that proposes.

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

a rear support assembly for supporting an automobile cab comprises a lower support seat, wherein a fixed plate is arranged above the lower support seat, the lower support seat is connected with a fine adjustment mechanism and is connected with the fixed plate through the fine adjustment mechanism, an upper support seat is arranged above the fixed plate, support plates are fixedly connected to the left side and the right side of the upper end of the fixed plate and the left side and the right side of the lower end of the upper support seat, slide bars are fixedly connected to the side walls of two opposite sides of the two support plates on the same side together, slide blocks are slidably connected to the left side and the right side of the bar walls of the two slide bars, the front side wall and the rear side wall of the four slide blocks are rotatably connected with a hinge frame through pin bars together, damping springs are fixedly arranged between the side walls of the four slide blocks and the side walls of the support plates on the same side, the, and the upper side walls of the two cavities are all connected with T-shaped rods in a sliding mode through round holes, the upper ends of the vertical parts of the two T-shaped rods are fixedly connected with the lower ends of the other two supporting plates respectively, two supporting plates on the same side are all fixedly provided with buffer springs between the supporting plates, and the buffer springs are movably sleeved with the rod walls of the vertical parts of the T-shaped rods on the same side.

Preferably, the fine adjustment mechanism comprises two screws and two fastening nuts, the upper ends of the two screws are respectively fixedly connected with the left side and the right side of the lower end of the fixing plate, the upper end of the lower supporting seat is provided with a strip-shaped hole matched with the screws, the two screws penetrate through the strip-shaped through holes and are arranged in a sliding mode, the two fastening nuts are arranged below the lower supporting seat, and the two fastening nuts are respectively in threaded connection with the rod walls of the two screws.

Preferably, the front end and the rear end of the left side and the right side of the upper end of the lower supporting seat are both in threaded connection with mounting bolts.

Preferably, the front end and the rear end of the left side and the rear end of the lower supporting seat are fixedly connected with cushion blocks corresponding to the positions of the mounting bolts, and the upper ends of the four cushion blocks are respectively movably connected with the rod walls of the four mounting bolts through holes.

Preferably, the upper end left and right sides of fixed plate and the lower extreme left and right sides of upper bracket all fixedly connected with a set of strengthening rib, and the relative both ends of two sets of strengthening ribs of homonymy respectively with the preceding and following lateral wall fixed connection of homonymy backup pad.

Preferably, the rod walls of the four mounting bolts and the two screws are coated with antirust paint.

Compared with the prior art, the utility model provides a back support assembly for bearing auttombilism room possesses following beneficial effect:

1. this a back support assembly for bearing auttombilism room, lower bearing through being equipped with, the fixed plate, four backup pads, two slide bars, four sliders, articulated frame, four damping spring, mutually support of two T shape poles and two damping spring, can cushion the shock attenuation to upper bracket, cushion the shock attenuation through combining each other at horizontal direction and vertical direction, can effectively improve buffering shock attenuation effect, avoid bearing the life of too high pressure influence back support in single direction, through the last bearing that is equipped with, can be with its and leg joint.

2. This a back support assembly for bearing auttombilism room through the fine-tuning that is equipped with, can finely tune the position of upper bracket when installing, avoids because of too big unable installation that causes in fit clearance, improves installation application scope.

The part that does not relate to among the device all is the same with prior art or can adopt prior art to realize, the utility model discloses can effectively improve buffering shock attenuation effect, avoid bearing the life of high pressure influence back supporting in single direction, can finely tune the mounted position simultaneously, avoid leading to the fact unable installation because of the fit clearance is too big.

Drawings

Fig. 1 is a schematic structural view of a rear support assembly for supporting a cab of a vehicle according to the present invention;

FIG. 2 is a bottom view of the lower bearing support of FIG. 1;

fig. 3 is a schematic side view of one set of reinforcing ribs in fig. 1.

In the figure: the device comprises a lower supporting seat 1, a fixing plate 2, an upper supporting seat 3, a supporting plate 4, a sliding rod 5, a sliding block 6, a hinge bracket 7, a damping spring 8, a T-shaped rod 9, a buffer spring 10, a screw rod 11, a fastening nut 12, a mounting bolt 13, a cushion block 14 and a reinforcing rib 15.

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.

Referring to fig. 1-3, a rear support assembly for supporting a cab of an automobile comprises a lower support base 1, a fixed plate 2 is arranged above the lower support base 1, the lower support base 1 is connected with a fine adjustment mechanism and is connected with the fixed plate 2 through the fine adjustment mechanism, an upper support base 3 is arranged above the fixed plate 2, support plates 4 are fixedly connected with the left and right sides of the upper end of the fixed plate 2 and the left and right sides of the lower end of the upper support base 3, slide bars 5 are fixedly connected with the side walls of the two opposite sides of the two support plates 4 on the same side, slide blocks 6 are slidably connected with the left and right sides of the bar walls of the two slide bars 5, hinge brackets 7 are rotatably connected with the front and rear side walls of the four slide blocks 6 through pin rods, damping springs 8 are fixedly arranged between the side walls of the four slide blocks 6 and the side walls of the, wherein the cavity has all been seted up to the inside of two backup pads 4, and the last lateral wall of two cavities all has T shape pole 9 through round hole sliding connection, the vertical portion upper end of two T shape poles 9 respectively with the lower extreme fixed connection of two backup pads 4 in addition, all fixed buffer spring 10 that is equipped with between two backup pads 4 of homonymy, and buffer spring 10 cup joints with the vertical portion pole wall activity of homonymy T shape pole 9.

Fine-tuning includes two screw rods 11 and two fastening nut 12, the upper end of two screw rods 11 respectively with the lower extreme left and right sides fixed connection of fixed plate 2, and the upper end of lower bearing 1 set up with screw rod 11 assorted bar hole, two screw rods 11 all pass the slip setting of bar through-hole, two fastening nut 12 all are located the below setting of lower bearing 1, and two fastening nut 12 respectively with the pole wall threaded connection of two screw rods 11, after with lower bearing 1 installation, can promote fixed plate 2 and slide on lower bearing 1, the mounted position of up-support seat 3 is corresponding with the mounted position of support, twist and move two gland nut 12 and can fasten two screw rods 11, avoid causing unable installation because of the fit clearance is too big, improve installation application scope.

The front end and the rear end of the left side and the right side of the upper end of the lower bearing seat 1 are respectively in threaded connection with a mounting bolt 13, and the lower bearing seat 1 can be rapidly mounted by screwing the four mounting bolts 13.

The front end and the rear end of the left side and the rear end of the lower bearing seat 1 are fixedly connected with cushion blocks 14 corresponding to the positions of the mounting bolts 13, the upper ends of the four cushion blocks 14 are movably connected with the rod walls of the four mounting bolts 13 through holes respectively, and the situation that the length of the extending screw rod 11 influences the mounting of the lower bearing seat 1 can be avoided.

The equal a set of strengthening rib 15 of fixedly connected with in the upper end left and right sides of fixed plate 2 and the lower extreme left and right sides of upper bracket 3, and the relative both ends of the two sets of strengthening ribs 15 of homonymy respectively with the preceding back lateral wall fixed connection of homonymy backup pad 4, can improve the steadiness of four backup pads 4.

The rod walls of the four mounting bolts 13 and the two screw rods 11 are coated with antirust paint, so that the four mounting bolts 13 and the two screw rods 11 can be prevented from being rusted.

In the utility model, when in use, through the lower supporting seat 1, the fixed plate 2, the four supporting plates 4, the two sliding rods 5, the four sliding blocks 6, the articulated frame 7, the four damping springs 8, the two T-shaped rods 9 and the two damping springs 10, when bearing vibration, the two T-shaped rods 9 move downwards and extrude the two damping springs 10, under the action of the two damping springs 10, the vibration in the vertical direction can be buffered, when the upper supporting seat 3 moves downwards, the two supporting plates 4 on the upper supporting seat 3 can move downwards, so that the sliding rods 5 on the upper side can move downwards, the upper end and the lower end of the two articulated frames 7 rotate oppositely, and the two sliding blocks 6 on the same side move towards opposite directions, so as to extrude the four damping springs 8, under the action of the four damping springs 8, the vibration in the horizontal direction can be absorbed, through the shock attenuation of buffering at horizontal direction and vertical direction inter combination, can effectively improve buffering shock attenuation effect, avoid bearing the life of back support at the single direction too high pressure influence.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A rear support assembly for supporting an automobile cab comprises a lower support base (1) and is characterized in that a fixing plate (2) is arranged above the lower support base (1), the lower support base (1) is connected with a fine adjustment mechanism and is connected with the fixing plate (2) through the fine adjustment mechanism, an upper support base (3) is arranged above the fixing plate (2), the left side and the right side of the upper end of the fixing plate (2) and the left side and the right side of the lower end of the upper support base (3) are fixedly connected with support plates (4), the side walls of two opposite sides of the support plates (4) on the same side are fixedly connected with slide rods (5) together, the left side and the right side of the rod walls of the two slide rods (5) are connected with slide blocks (6) in a sliding mode, the front side wall and the rear side wall of each slide block (6) are rotatably connected with a hinge frame (7) through a pin rod together, and damping springs (8) are, and four damping spring (8) all cup joint with the pole wall activity of homonymy slide bar (5), wherein two the cavity has all been seted up to the inside of backup pad (4), and the last lateral wall of two cavities all has T shape pole (9), two through round hole sliding connection the vertical portion upper end of T shape pole (9) respectively with the lower extreme fixed connection of two backup pad (4) in addition, homonymy two all fixed buffer spring (10) that are equipped with between backup pad (4), and buffer spring (10) cup joint with the vertical portion pole wall activity of homonymy T shape pole (9).

2. The rear support assembly for supporting the cab of the automobile as claimed in claim 1, wherein the fine adjustment mechanism comprises two screws (11) and two fastening nuts (12), the upper ends of the two screws (11) are respectively fixedly connected with the left side and the right side of the lower end of the fixing plate (2), the upper end of the lower support base (1) is provided with a strip-shaped hole matched with the screws (11), the two screws (11) are arranged in a sliding manner through the strip-shaped through hole, the two fastening nuts (12) are arranged below the lower support base (1), and the two fastening nuts (12) are respectively in threaded connection with the rod walls of the two screws (11).

3. A rear support assembly for supporting the cab of a vehicle as claimed in claim 1, wherein the upper end of the lower support base (1) is screwed with mounting bolts (13) at the left and right front ends.

4. The rear support assembly for supporting the cab of the automobile as claimed in claim 3, wherein the front and rear ends of the left and right sides of the lower end of the lower support base (1) are fixedly connected with cushion blocks (14) corresponding to the positions of the mounting bolts (13), and the upper ends of the four cushion blocks (14) are movably connected with the rod walls of the four mounting bolts (13) through holes respectively.

5. The rear support assembly for supporting the cab of the automobile as claimed in claim 1, wherein a set of reinforcing ribs (15) is fixedly connected to the left and right sides of the upper end of the fixing plate (2) and the left and right sides of the lower end of the upper support seat (3), and opposite ends of the two sets of reinforcing ribs (15) on the same side are fixedly connected to the front and rear side walls of the support plate (4) on the same side respectively.

6. A rear support assembly for supporting the cab of a vehicle as claimed in claim 3 wherein the walls of the four mounting bolts (13) and the two threaded rods (11) are coated with rust inhibiting paint.