CN211995066U

CN211995066U - Support arm for chassis suspension

Info

Publication number: CN211995066U
Application number: CN202020230013.9U
Authority: CN
Inventors: 勾志阳; 范生宏; 裘宏伟; 丁立顺; 邵江; 刘明珠
Original assignee: Prodetec Tianjin Intelligent Equipment Technology Co ltd
Current assignee: Prodetec Tianjin Intelligent Equipment Technology Co ltd
Priority date: 2020-02-29
Filing date: 2020-02-29
Publication date: 2020-11-24
Anticipated expiration: 2030-02-28

Abstract

The utility model discloses a support arm for chassis suspension relates to support arm field for chassis suspension, including last support arm, the below of going up the support arm is equipped with down the support arm, the one end an organic whole that the support arm is close to last arm board is equipped with down the arm board down, the one end an organic whole that the support arm is close to down the support arm is equipped with the arm board, the one side fixed weld that the arm board was kept away from to last support arm has last mounting panel, the surface of going up the mounting panel is equipped with the reservation mounting hole that four groups run through from top to bottom, the surface of going up the arm board and the surface of lower arm board all are equipped with the regulation mounting hole that the equidistance distributes about a plurality of groups. The relative height between the middle upper support arm and the lower support arm of the utility model can be adjusted by the fixing screw rod, the height of the suspension is convenient to adjust, and the practicability is strong; the utility model discloses the relative position of well suspension stiff end and lower support arm can be adjusted, makes things convenient for the flexible and installation of making things convenient for the suspension stiff end, and the dismouting of being convenient for has reduced cost of maintenance, is fit for promoting.

Description

Support arm for chassis suspension

Technical Field

The utility model relates to a support arm field for chassis suspension, in particular to support arm for chassis suspension.

Background

The support arm for the chassis suspension can be used for supporting and mounting the chassis suspension, the chassis suspension is a general name of all force transmission connecting devices between a frame of an automobile and an axle or wheels, the suspension mainly has the functions of transmitting all forces and moments acting between the wheels and the automobile body, such as supporting force, braking force, driving force and the like, and relieving impact load transmitted to the automobile body from an uneven road surface, attenuating vibration caused by the impact load, ensuring the comfort of passengers, and reducing dynamic load of cargoes and the automobile. In the prior art, the mounting structure of the chassis suspension is often unstable, and is inconvenient to rapidly assemble, disassemble and maintain, so that the maintenance cost is increased. Therefore, it is necessary to provide a suspension arm for a chassis suspension to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a support arm for chassis suspension 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:

a support arm for a chassis suspension comprises an upper support arm, a lower support arm is arranged below the upper support arm, a lower support arm plate is integrally arranged at one end, close to the upper support arm plate, of the lower support arm, an upper support arm plate is integrally arranged at one end, close to the lower support arm, of the upper support arm, an upper mounting plate is fixedly welded at one side, far away from the upper support arm plate, of the upper support arm, four groups of reserved mounting holes which penetrate through the upper support arm and the lower support arm plate are formed in the surface of the upper support arm plate and the surface of the lower support arm plate, a plurality of groups of adjusting mounting holes are distributed in an up-and-down mode and are distributed in two rows in an up-and-down mode, the upper support arm plate and the lower support arm plate are fixed through fixing screws, two ends of each fixing screw movably penetrate through the corresponding adjusting mounting holes in the upper support arm plate and the corresponding adjusting mounting holes in the, the clamp comprises a clamp column and is characterized in that a suspension fixing end is fixedly welded at one end of the clamp column, suspension clamping grooves are formed in one surface, far away from the clamp column, of the suspension fixing end, four groups of adjusting holes are formed in the surface of the clamp column and distributed equidistantly, adjusting screws are arranged on lower supporting arms, and the middle positions of the adjusting screws movably penetrate through the corresponding adjusting holes.

Preferably, the upper arm plate and the lower arm plate are both in an L-shaped structure, and the upper arm plate is attached to the side face of the lower arm plate.

Preferably, both ends of the fixing screw rod are connected with fixing nuts through thread fit, and the fixing nuts at both ends of the fixing screw rod are movably attached to one surface, far away from the lower arm plate, of the upper arm plate and one surface, far away from the upper arm plate, of the lower arm plate respectively.

Preferably, the side of suspension stiff end is equipped with the suspension fixed orifices, the both sides face of suspension stiff end is run through simultaneously to the suspension fixed orifices, suspension fixed orifices and suspension draw-in groove intercommunication.

Preferably, the two ends of the adjusting screw are respectively connected with adjusting nuts through thread fit, and the adjusting nuts at the two ends of the adjusting screw are respectively movably attached to the front side surface and the rear side surface of the lower support arm.

Preferably, the clamping column is of a rectangular rod-shaped structure, and the clamping groove is of a rectangular groove body structure.

The utility model discloses a technological effect and advantage:

1. the relative height between the middle upper support arm and the lower support arm of the utility model can be adjusted by the fixing screw rod, the height of the suspension is convenient to adjust, and the practicability is strong;

2. the utility model discloses the relative position of well suspension stiff end and lower support arm can be adjusted, makes things convenient for the flexible and installation of making things convenient for the suspension stiff end, and the dismouting of being convenient for has reduced cost of maintenance, is fit for promoting.

Drawings

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

FIG. 2 is a schematic view of the back structure of the present invention;

fig. 3 is a front view of the present invention.

In the figure: 1. an upper support arm; 2. an upper arm plate; 3. a lower support arm; 4. a lower arm board; 5. an upper mounting plate; 6. reserving a mounting hole; 7. adjusting the mounting hole; 8. fixing the screw rod; 9. fixing a nut; 10. adjusting the screw rod; 11. adjusting the nut; 12. a card slot; 13. clamping the column; 14. an adjustment hole; 15. a suspension fixing end; 16. a suspension fixing hole; 17. a suspension clamping groove.

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.

Example (b): referring to fig. 1-3, a support arm for a chassis suspension comprises an upper support arm 1, a lower support arm 3 is arranged below the upper support arm 1, a lower support arm plate 4 is integrally arranged at one end of the lower support arm 3 close to the upper support arm plate 2, an upper support arm plate 2 is integrally arranged at one end of the upper support arm 1 close to the lower support arm 3, the upper support arm plate 2 and the lower support arm plate 4 are both in an L-shaped structure, the upper support arm plate 2 is attached to the side surface of the lower support arm plate 4, and the distance between the upper support arm plate 2 and the lower support arm plate 4 is convenient to adjust;

referring to fig. 1 and 2, an upper mounting plate 5 is fixedly welded on one surface of an upper support arm 1, which is far away from an upper support arm plate 2, four groups of reserved mounting holes 6 which penetrate through the upper mounting plate 5 from top to bottom are formed in the surface of the upper support arm plate 2, a plurality of groups of adjusting mounting holes 7 which are distributed at equal intervals from top to bottom are formed in the surfaces of the upper support arm plate 2 and a lower support arm plate 4, the groups of adjusting mounting holes 7 are distributed in two rows from top to bottom, the upper support arm plate 2 and the lower support arm plate 4 are fixed through fixing screws 8, two ends of each fixing screw 8 are connected with fixing nuts 9 in a threaded fit manner, the fixing nuts 9 at two ends of each fixing screw 8 are movably attached to one surface of the upper support arm plate 2, which is far away from the lower support arm plate 4, and one;

two ends of a fixed screw 8 simultaneously and movably penetrate through a corresponding adjusting mounting hole 7 on the upper arm plate 2 and a corresponding adjusting mounting hole 7 on the lower arm plate 4, a clamping groove 12 is formed in the surface of the lower arm 3, a clamping column 13 is movably inserted in the clamping groove 12, a suspension fixing end 15 is fixedly welded at one end of the clamping column 13, a suspension fixing hole 16 is formed in the side surface of the suspension fixing end 15, the suspension fixing hole 16 simultaneously penetrates through two side surfaces of the suspension fixing end 15, the suspension fixing hole 16 is communicated with a suspension clamping groove 17, two ends of a suspension are fixed in the suspension clamping groove 17 through a screw in the suspension fixing hole 16, and clamping and fixing are facilitated;

the suspension fixing end 15 is provided with suspension clamping grooves 17 on one side far away from the clamping column 13, four groups of adjusting holes 14 distributed equidistantly are formed in the surface of the clamping column 13, the lower support arm 3 is provided with an adjusting screw rod 10, the middle position of the adjusting screw rod 10 movably penetrates through the corresponding adjusting holes 14, two ends of the adjusting screw rod 10 are respectively connected with adjusting nuts 11 through thread matching, the adjusting nuts 11 at two ends of the adjusting screw rod 10 are respectively movably attached to the front side face and the rear side face of the lower support arm 3, and the adjusting nuts 11 avoid the adjusting screw rod 10 from falling off.

Referring to fig. 1, the locking post 13 is a rectangular rod-shaped structure, and the locking slot 12 is a rectangular slot structure, so that the locking post 13 can stably extend and retract in the locking slot 12 without rotating.

The working principle is as follows: the utility model can adjust the relative height between the upper support arm 1 and the lower support arm 3 through the fixing screw 8, which is convenient to adjust the height of the suspension and has strong practicability;

fixing screw 8 is fixed in the regulation mounting hole 7 of difference, and the relative position of going up arm plate 2 and lower arm plate 4 can change, has reached the purpose that changes the distance between suspension stiff end 15 and the last mounting panel 5, and goes up mounting panel 5 and install on the chassis, and the both ends block of suspension is fixed in the suspension draw-in groove 17 on suspension stiff end 15, and then has reached the purpose that changes the suspension height.

The utility model discloses well suspension stiff end 15 and the relative position of lower cantilever 3 can be adjusted, make things convenient for the flexible installation with the convenient suspension of suspension stiff end 15, the dismouting of being convenient for has reduced cost of maintenance, is fit for promoting.

When the adjusting screw rod 10 is dismounted, the clamping column 13 can slide in the clamping groove 12, the purpose of stretching the fixed end 15 of the suspension is achieved, the two ends of the suspension can be conveniently clamped into the clamping groove 17 of the suspension, and after the adjusting and mounting are finished, the adjusting screw rod 10 is fixed in the corresponding adjusting hole 14, so that the fixing of the device is realized.

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 chassis is support arm for suspension, includes upper boom (1), its characterized in that: the utility model discloses a support arm for the automobile seat, including last support arm (1), the below of going up support arm (1) is equipped with down support arm (3), the one end an organic whole that support arm (3) are close to down support arm (2) is equipped with down arm board (4) down, the one end an organic whole that goes up support arm (3) is close to down arm board (3) is equipped with up arm board (2), the one side fixed weld of going up support arm (1) and keeping away from up arm board (2) has last mounting panel (5), and the surface of going up mounting panel (5) is equipped with four group reservation mounting holes (6) that run through from top to bottom, and the surface of going up arm board (2) and the surface of lower arm board (4) all are equipped with regulation mounting hole (7) that the equidistance distributes about a plurality of groups, and a plurality of groups adjust mounting hole (7) and be two rows of distribution from top to bottom, go up between arm board (2) and lower arm board (4) through clamping screw (8) fixed screw (8) Hole (7), the surface of lower support arm (3) is equipped with draw-in groove (12), the activity is inserted and is closed card post (13) in draw-in groove (12), the one end fixed weld of card post (13) has suspension stiff end (15), the one side that card post (13) were kept away from in suspension stiff end (15) is equipped with suspension draw-in groove (17), the surface of card post (13) is equipped with four groups and is regulation hole (14) that the equidistance distributes, be equipped with adjusting screw (10) on lower support arm (3), corresponding regulation hole (14) are passed in the intermediate position activity of adjusting screw (10).

2. A support arm for a chassis suspension according to claim 1, wherein: the upper arm plate (2) and the lower arm plate (4) are both L-shaped structures, and the upper arm plate (2) is attached to the side surface of the lower arm plate (4).

3. A support arm for a chassis suspension according to claim 1, wherein: both ends of the fixing screw rod (8) are connected with fixing nuts (9) through thread matching, and the fixing nuts (9) at both ends of the fixing screw rod (8) are movably attached to one surface of the upper arm plate (2) far away from the lower arm plate (4) and one surface of the lower arm plate (4) far away from the upper arm plate (2) respectively.

4. A support arm for a chassis suspension according to claim 1, wherein: the side of suspension stiff end (15) is equipped with suspension fixed orifices (16), suspension fixed orifices (16) run through the both sides face of suspension stiff end (15) simultaneously, suspension fixed orifices (16) and suspension draw-in groove (17) intercommunication.

5. A support arm for a chassis suspension according to claim 1, wherein: the two ends of the adjusting screw rod (10) are respectively connected with adjusting nuts (11) through thread matching, and the adjusting nuts (11) at the two ends of the adjusting screw rod (10) are respectively movably attached to the front side face and the rear side face of the lower support arm (3).

6. A support arm for a chassis suspension according to claim 1, wherein: the clamping column (13) is of a rectangular rod-shaped structure, and the clamping groove (12) is of a rectangular groove body structure.