CN209036359U - A kind of adjustable rear overhang positioning mechanism - Google Patents

Abstract

The utility model discloses a kind of adjustable rear overhang positioning mechanisms, including mounting plate, fixed block, fixed plate, cylinder, first telescopic rod, sleeve, second telescopic rod, third telescopic rod, mounting blocks, first limited block, first fixing bolt, cushion, first plate, second limited block, second plate, first vertical block, second vertical block, folded plate, third plate, third vertical block, positioning base, revolving part and movable axis, wherein the upper surface of mounting plate is provided with fixed block, the top of fixed block is weldingly fixed on the lower surface of fixed plate, cylinder is provided among the lower surface of mounting plate, the top of cylinder is provided with the first telescopic rod, first telescopic rod is upwardly extended through mounting plate, and first the upper end of telescopic rod be provided with sleeve, the relative position of movable axis is fixed, workpiece can be positioned, start cylinder simultaneously, by One plate moves up and down, and then drives positioning base up and down to which workpiece is promoted to suitable position, simple to operate.

Description

A kind of adjustable rear overhang positioning mechanism

Technical field

The utility model relates to positioning mechanism fields, and in particular to a kind of adjustable rear overhang positioning mechanism.

Background technique

Currently, rear overhang swing arm beam mounting structure mainly by crossbeam, stringer, rear overhang swing arm mounting bracket and it is relevant plus Brutal assembly passes through the effect realized vibration damping with the Rigidity Matching of rear overhang swing arm upper bushing, support vehicle body.Rear overhang swing arm crossbeam peace Assembling structure will have a direct impact on the handling and comfort of automobile.Lower swing arm is the main component of car rear suspension.Car is expert at During sailing, often has stone, foreign matter etc. and splash and bump to lower swing arm.If things go on like this, it will lead to lower swing arm damage, it is special It is not the bottom of lower swing arm, since stone, foreign matter usually splash from bottom, so the partial destruction can be more serious, Substantially reduce the service life of entire lower swing arm.

Rear overhang is tested before use, needs to position rear suspension mechanism in test, existing positioning mechanism The adjustment that angle can not be carried out according to operational requirements can only carry out the fastening positioning of single direction, and function is more single, Wu Faman Foot uses needs.

Utility model content

The purpose of this utility model is to provide a kind of adjustable rear overhang positioning mechanisms, can solve existing positioning mechanism The adjustment that angle can not be carried out according to operational requirements can only carry out the fastening positioning of single direction, and function is more single, Wu Faman The technical issues of foot use needs.

The purpose of this utility model can be achieved through the following technical solutions:

A kind of adjustable rear overhang positioning mechanism, including mounting plate, fixed block, fixed plate, cylinder, the first telescopic rod, sleeve, Second telescopic rod, third telescopic rod, mounting blocks, the first limited block, the first fixing bolt, cushion, the first plate, the second limit Block, the second plate, the first vertical block, the second vertical block, folded plate, third plate, third vertical block, positioning base, revolving part and movable axis, Wherein the upper surface of mounting plate is provided with fixed block, and the top of fixed block is weldingly fixed on the lower surface of fixed plate, mounting plate Cylinder is provided among lower surface, the top of cylinder is provided with the first telescopic rod, and the first telescopic rod is upwardly extended through mounting plate, And first the upper end of telescopic rod be provided with sleeve, the first telescopic rod is upwardly extended through sleeve, is hung down between mounting plate and fixed plate It directly is provided with the second telescopic rod, the top of the second telescopic rod is provided with third telescopic rod, the top vertical welding of third telescopic rod There is the first plate, one end of the first plate is fixedly connected with the second plate, the upper surface welding of the second plate by bolt level It is fixed with the second vertical block, the top of the second vertical block is provided with positioning base, and positioning base is provided with far from the direction of the first vertical block Third vertical block, the bottom end of third vertical block is weldingly fixed on the upper surface of the second vertical block, and one end of third vertical block is vertically installed with Revolving part, revolving part and folded plate are located at ipsilateral, and third vertical block is connected with activity by screw thread far from one end of the first vertical block Axis, movable axis extend through positioning base into positioning base, and movable axis and the orthogonal thereto setting of revolving part.

As the further scheme of the utility model, sleeve is in cirque structure, and the quantity of the second telescopic rod is four, and The top of second telescopic rod is upwardly extended through fixed plate, and the length of third telescopic rod is equal with the second telescopic rod, and third is stretched Contracting bar is the annular structure of inner hollow.

As the further scheme of the utility model, the upper surface of the first plate is fixedly connected with by the second limited block One vertical block, and the top of the first vertical block has been bolted to connection third plate, and one end of the first vertical block is set by bolt It is equipped with folded plate, the L-shaped structure of folded plate, the top of folded plate is provided with telescopic rod, is provided with sleeve among the upper surface of third plate.

As the further scheme of the utility model, be recessed inwardly rounded groove among the upper surface of positioning base, institute The one end for stating fixed block is recessed inwardly in a straight-line groove, and is fixedly connected with mounting blocks by the first fixing bolt in groove, The top of mounting blocks and the lower surface of fixed plate connect, and the quantity of the first fixing bolt is two, and the both ends of mounting blocks are along perpendicular Histogram can position mounting blocks in vertical direction to the first limited block, the first limited block is symmetrically arranged with.

As the further scheme of the utility model, first telescopic rod is provided with cushion at fixed plate.

The utility model has the beneficial effects that by the way that fixed block to be fixedly connected with fixed plate, while cylinder being mounted on First telescopic rod is sequentially passed through fixed plate, the first vertical block and sleeve and set up, while second being stretched by the lower surface of loading board Bar is arranged between mounting plate and fixed plate, by the way that third vertical block is arranged, movable axis is inwardly arranged through positioning base, is turned Movable axis is extracted out out of positioning base, while workpiece being placed in positioning base by revolving part, and by movable axis and workpiece phase It supports, and turns revolving part, the relative position of movable axis is fixed, workpiece can be positioned, while starting cylinder, by first Plate moves up and down, and then drives positioning base up and down to which workpiece is promoted to suitable position, simple to operate.

Detailed description of the invention

In order to facilitate the understanding of those skilled in the art, the utility model will be further described below with reference to the accompanying drawings.

Fig. 1 is the utility model shaft side figure.

Fig. 2 is the utility model main view.

Fig. 3 is the utility model top view.

In figure: 1, mounting plate；2, fixed block；3, fixed plate；4, cylinder；5, the first telescopic rod；6, sleeve；7, second is flexible Bar；8, third telescopic rod；9, mounting blocks；10, the first limited block；11, the first fixing bolt；12, cushion；13, the first plate； 14, the second limited block；15, the second plate；16, the first vertical block；17, the second vertical block；18, folded plate；19, third plate；20, third Vertical block；21, positioning base；22, revolving part；23, movable axis.

Specific embodiment

The technical solution of the utility model is clearly and completely described below in conjunction with embodiment, it is clear that described Embodiment be only the utility model a part of the embodiment, instead of all the embodiments.Based on the reality in the utility model Example is applied, all other embodiment obtained by those of ordinary skill in the art without making creative efforts all belongs to In the range of the utility model protection.

It please refers to shown in Fig. 1-3, a kind of adjustable rear overhang positioning mechanism, including mounting plate 1, fixed block 2, fixed plate 3, gas The fixed spiral shell of cylinder 4, the first telescopic rod 5, sleeve 6, the second telescopic rod 7, third telescopic rod 8, mounting blocks 9, the first limited block 10, first Bolt 11, cushion 12, the first plate 13, the second limited block 14, the second plate 15, the first vertical block 16, the second vertical block 17, folded plate 18, third plate 19, third vertical block 20, positioning base 21, revolving part 22 and movable axis 23, wherein the upper surface of mounting plate 1 is set It is equipped with fixed block 2, the top of fixed block 2 is weldingly fixed on the lower surface of fixed plate 3, is provided among the lower surface of mounting plate 1 Cylinder 4, the top of cylinder 4 are provided with the first telescopic rod 5, and the first telescopic rod 5 is upwardly extended through mounting plate 1, and first is flexible The upper end of bar 5 is provided with sleeve 6, and sleeve 6 is in cirque structure, and the first telescopic rod 5 is upwardly extended through sleeve 6, and by setting Setting cylinder 4 can drive the first telescopic rod 5 to move up and down so as to which the first telescopic rod 5 to be parked in the position of needs as desired It sets, the second telescopic rod 7 is vertically installed between mounting plate 1 and fixed plate 3, the quantity of the second telescopic rod 7 is four, and second stretches The top of contracting bar 7 is upwardly extended through fixed plate 3, and the top of the second telescopic rod 7 is provided with third telescopic rod 8, and third is flexible The length of bar 8 is equal with the second telescopic rod 7, and third telescopic rod 8 is the hollow annular structure of internal-internal, by pushing the One telescopic rod 5 can be such that the second telescopic rod 7 slides in third telescopic rod 8, and the top of third telescopic rod 8 is vertically welded with first Plate 13, the upper surface of the first plate 13 are fixedly connected with the first vertical block 16 by the second limited block 14, and the first vertical block 16 Top has been bolted to connection third plate 19, and one end of the first vertical block 16 is provided with folded plate 18, folded plate by bolt 18 L-shaped structures, the top of folded plate 18 are provided with telescopic rod, sleeve 6 are provided among the upper surface of third plate 19；

One end of first plate 13 is fixedly connected with the second plate 15, the upper table of the second plate 15 by bolt level Face is welded with the second vertical block 17, and the top of the second vertical block 17 is provided with positioning base 21, in the upper surface of positioning base 21 Between be recessed inwardly rounded groove, positioning base 21 is provided with third vertical block 20, third vertical block far from the direction of the first vertical block 16 20 bottom end is weldingly fixed on the upper surface of the second vertical block 17, and one end of third vertical block 20 is vertically installed with revolving part 22, rotation Turn part 22 and folded plate 18 and be located at ipsilateral, third vertical block 20 is connected with movable axis by screw thread far from one end of the first vertical block 16 23, movable axis 23 extends through positioning base 21 into positioning base 21, and movable axis 23 and the orthogonal thereto setting of revolving part 22, leads to It crosses and turns revolving part 22, movable axis 23 can be made to be moved to required position and fixation.

One end of the fixed block 2 is recessed inwardly in a straight-line groove, and fixed by the first fixing bolt 11 in groove Mounting blocks 9 are connected with, the top of mounting blocks 9 is connect with the lower surface of fixed plate 3, and the quantity of the first fixing bolt 11 is two, And the both ends of mounting blocks 9 are symmetrically arranged with the first limited block 10 along the vertical direction, the first limited block 10 can be to mounting blocks 9 perpendicular Histogram is to being positioned.

First telescopic rod 5 is provided with cushion 12 at fixed plate 3, and cushion 12 can reduce the first telescopic rod The impact force slided between 5 and fixed plate 3.

When the utility model is used, by the way that fixed block 2 to be fixedly connected with fixed plate 3, while cylinder 4 being mounted on First telescopic rod 5 is sequentially passed through fixed plate 3, the first vertical block 16 and sleeve 6 and set up by the lower surface of loading board 1, while by Two telescopic rods 7 are arranged between mounting plate 1 and fixed plate 3, and by the way that third vertical block 20 is arranged, movable axis 23 is run through positioning base 21 inwardly settings, turn revolving part 22, movable axis 23 are extracted out out of positioning base 21, while workpiece is placed on positioning base In 21, and movable axis 23 is offseted, and turn revolving part 22 with workpiece, the relative position of movable axis 23 is fixed, it can be to work Part is positioned, while starting cylinder 4, and the first plate 13 is moved up and down, and then drives about 21 positioning base thus by work Part is promoted to suitable position, simple to operate.

The preferred embodiment in the utility model disclosed above is only intended to help to illustrate the utility model.Preferred embodiment is simultaneously There is no the details that detailed descriptionthe is all, also not limiting the utility model is only the specific embodiment.Obviously, according to this theory The content of bright book can make many modifications and variations.These embodiments are chosen and specifically described to this specification, is in order to preferably The principles of the present invention and practical application are explained, so that skilled artisan be enable to better understand and utilize this Utility model.The utility model is limited only by the claims and their full scope and equivalents.

Claims (5)

1. a kind of adjustable rear overhang positioning mechanism, which is characterized in that including mounting plate (1), fixed block (2), fixed plate (3), gas Cylinder (4), the first telescopic rod (5), sleeve (6), the second telescopic rod (7), third telescopic rod (8), mounting blocks (9), the first limited block (10), the first fixing bolt (11), cushion (12), the first plate (13), the second limited block (14), the second plate (15), One vertical block (16), the second vertical block (17), folded plate (18), third plate (19), third vertical block (20), positioning base (21), rotation Part (22) and movable axis (23), wherein the upper surface of mounting plate (1) is provided with fixed block (2), and the top welding of fixed block (2) is solid It is scheduled on the lower surface of fixed plate (3), is provided among the lower surface of mounting plate (1) cylinder (4), the top of cylinder (4) is provided with First telescopic rod (5), the first telescopic rod (5) is upwardly extended through mounting plate (1), and the upper end of the first telescopic rod (5) is provided with Sleeve (6), the first telescopic rod (5) are upwardly extended through sleeve (6), and the is vertically installed between mounting plate (1) and fixed plate (3) Two telescopic rods (7), the top of the second telescopic rod (7) are provided with third telescopic rod (8), the top vertical welding of third telescopic rod (8) It is connected to the first plate (13), one end of the first plate (13) is fixedly connected with the second plate (15) by bolt level, and second is flat The upper surface of plate (15) is welded with the second vertical block (17), and the top of the second vertical block (17) is provided with positioning base (21), fixed Position pedestal (21) is provided with third vertical block (20) far from the direction of the first vertical block (16), and the bottom end of third vertical block (20) is welded and fixed Be vertically installed with revolving part (22) in one end of the upper surface of the second vertical block (17), and third vertical block (20), revolving part (22) with Folded plate (18) is located at ipsilateral, and third vertical block (20) is connected with movable axis by screw thread far from the one end of the first vertical block (16) (23), movable axis (23) extends through positioning base (21) into positioning base (21), and movable axis (23) and revolving part (22) Orthogonal thereto setting.

2. a kind of adjustable rear overhang positioning mechanism according to claim 1, which is characterized in that the sleeve (6) is in annulus Shape structure, the quantity of the second telescopic rod (7) is four, and the top of the second telescopic rod (7) is upwardly extended through fixed plate (3), The length of third telescopic rod (8) is equal with the second telescopic rod (7), and third telescopic rod (8) is the annular structure of inner hollow.

3. a kind of adjustable rear overhang positioning mechanism according to claim 1, which is characterized in that first plate (13) Upper surface is fixedly connected with the first vertical block (16) by the second limited block (14), and the top of the first vertical block (16) is solid by bolt Surely it is connected with third plate (19), and one end of the first vertical block (16) is provided with folded plate (18) by bolt, folded plate (18) is L-shaped Structure, the top of folded plate (18) are provided with telescopic rod, sleeve (6) are provided among the upper surface of third plate (19).

4. a kind of adjustable rear overhang positioning mechanism according to claim 1, which is characterized in that the positioning base (21) Be recessed inwardly rounded groove among upper surface, and one end of the fixed block (2) is recessed inwardly in a straight-line groove, and in groove It is fixedly connected with mounting blocks (9) by the first fixing bolt (11), the top of mounting blocks (9) and the lower surface of fixed plate (3) connect It connects, the quantity of the first fixing bolt (11) is two, and the both ends of mounting blocks (9) are symmetrically arranged with the first limit along the vertical direction Block (10), the first limited block (10) can position mounting blocks (9) in vertical direction.

5. a kind of adjustable rear overhang positioning mechanism according to claim 1, which is characterized in that first telescopic rod (5) Cushion (12) are provided at fixed plate (3).