CN206635702U

CN206635702U - Di Shua reciprocators for sweeper

Info

Publication number: CN206635702U
Application number: CN201720294813.5U
Authority: CN
Inventors: 李之瀚
Original assignee: Individual
Current assignee: Individual
Priority date: 2017-03-24
Filing date: 2017-03-24
Publication date: 2017-11-14
Anticipated expiration: 2027-03-24

Abstract

A kind of Di Shua reciprocators for sweeper, including swing rod, swing rod lower end is fixed with bottom brush, the executive module with driven fork reciprocating action is connected with above swing rod, swing rod is under executive module drive so that the bottom brush of its lower end moves along the elliptical path of hypsokinesis, and the elliptical path includes the recessed track of arc and the convex track of arc, bottom brush arcuately travels forward recessed track, and bottom brush arcuately moves convex track backward.The utility model provides a kind of Di Shua reciprocators for sweeper, can install the mechanism additional on existing sweeper, improves the operating efficiency of sweeper.

Description

Di Shua reciprocators for sweeper

Technical field

The utility model belongs to sweeper technical field, refers in particular to a kind of Di Shua reciprocators for sweeper.

Background technology

The rubbish transmission mechanism of existing sweeper can not close contact ground, certain road clearance all be present ensures Walking is not hindered on complex road surface；But it is provided so as to effectively clean pavement garbage.

The content of the invention

The purpose of this utility model is to provide a kind of Di Shua reciprocators for sweeper, can be in existing sweeper Upper installation mechanism, improve the operating efficiency of sweeper.

What the purpose of this utility model was realized in：A kind of Di Shua reciprocators for sweeper, including swing rod, pendulum Bar lower end is fixed with bottom brush, is connected with the executive module with driven fork reciprocating action above swing rod, swing rod is in executive module Under drive so that the bottom brush of its lower end moves along the elliptical path of hypsokinesis, and the elliptical path includes the recessed track of arc With the convex track of arc, bottom brush arcuately travels forward recessed track, and bottom brush arcuately moves convex track backward.

By using above-mentioned technical proposal, when arcuately recessed track motion is brushed at bottom, simulation man-hour manually hand-held dustpan is swept the floor Action, act as the role of dustpan, in face of complex road surface, is preferably swept into rubbish；The arcuately convex track motion of bottom brush, then it is sharp In away from the without hindrance rollback in ground.

Preferably, the executive module includes crank, drive link, and crank is eccentric to connect horizontal drive link, and drive link is another One end is hinged swing rod, and swing rod is vertically arranged, and drive link is provided with cross spacing hole, and swing rod is provided with vertical spacing hole, laterally limit Limited location bearing pin is respectively cooperating with position hole and vertical spacing hole.

Preferably, the executive module includes first connecting rod and second connecting rod, and the sliding of swing rod upper end is connected to the ellipse of hypsokinesis In circular chute, first connecting rod is hinged on swing rod upper end, and the first connecting rod other end is hinged second connecting rod, and second connecting rod is in actuator Rotated under effect by the center of circle of its other end.

Preferably, the executive module includes cylindrical cam, and swing rod upper end coordinates in the curved groove of cylindrical cam, curve Each section of groove is deep mixed.

By using above-mentioned technical proposal, three kinds of results can realize the elliptical path motion of bottom brush, can be according to sweeping The selection rational in infrastructure of ground machine, realize that bottom brushes the structure of the motion mode and is not limited solely to above-mentioned three kinds of modes certainly.

Preferably, promising bottom brush provides the buffer spring of buffering built in the swing rod lower end.

By using above-mentioned technical proposal, buffer spring can avoid bottom brush hard landing, and be uneven running into or It can effectively be buffered during complex road surface, reduce the abrasion of bottom brush and extend its service life.

Brief description of the drawings

Fig. 1 is the implementation one of the utility model executive module；

Fig. 2 is the implementation two of the utility model executive module；

Fig. 3 is the implementation three of the utility model executive module；

Fig. 4 is schematic diagram of the utility model on sweeper.

Reference：1st, bottom is brushed；2nd, swing rod；3rd, buffer spring；3a, set screw；4th, drive link；5th, crank；6th, laterally Spacing hole；7th, vertical spacing hole；8th, spacing bearing pin；9th, oval chute；10th, first connecting rod；11st, second connecting rod；12nd, cylinder is convex Wheel；13rd, curved groove；M, elliptical path.

Embodiment

The utility model is further described with specific embodiment below in conjunction with the accompanying drawings, referring to Fig. 1-4：

A kind of Di Shua reciprocators for sweeper, including swing rod 2, the lower end of swing rod 2 are fixed with bottom brush 1, the top of swing rod 2 The executive module with the reciprocating action of driven fork 2 is connected with, swing rod 2 is under executive module drive so that the bottom brush 1 of its lower end Moved along the elliptical path m of hypsokinesis, the elliptical path m includes the recessed track of arc and the convex track of arc, and 1 edge is brushed at bottom The recessed track of arc travels forward, and bottom brush 1 arcuately move backward by convex track.

Be arranged such, bottom brush 1 arcuately the motion of recessed track when, action that simulation man-hour manually hand-held dustpan is swept the floor act as The role of dustpan, in face of complex road surface, preferably it is swept into rubbish；The arcuately convex track motion of bottom brush 1, then be beneficial to away from ground Without hindrance rollback.

As shown in figure 1, the executive module includes crank 5, drive link 4, the horizontal drive link 4 of the eccentric connection of crank 5, pass The other end of lever 4 is hinged swing rod 2, and swing rod 2 is vertically arranged, and drive link 4 is provided with cross spacing hole 6, and swing rod 2 is provided with vertical limit Position hole 7, is respectively cooperating with limited location bearing pin 8 in cross spacing hole 6 and vertical spacing hole 7.Here crank 5 can be coaxially disposed chain Wheel, sprocket wheel engage synchronous interaction with the main chain on sweeper.Drive link 4 herein performs reciprocal X-shaped action, and swing rod 2 is left It is right to swing and up and down, that is, synthesized the oval movement locus of bottom brush 1.

As shown in Fig. 2 the executive module includes first connecting rod 10 and second connecting rod 11, the sliding of the upper end of swing rod 2 is connected to In the oval chute 9 of hypsokinesis, first connecting rod 10 is hinged on the upper end of swing rod 2, and the other end of first connecting rod 10 is hinged second connecting rod 11, Second connecting rod 11 rotates under actuator effect by the center of circle of its other end.Brush 1 movement locus mirror image ellipse in this structure bottom Shape chute 9, therefore the manufacture to oval chute 9 requires higher.

As shown in figure 3, the executive module includes cylindrical cam 12, the upper end of swing rod 2 coordinates the curve in cylindrical cam 12 In groove 13,13 each section of curved groove is deep mixed.This structure is relatively simple, but higher to the requirement on machining accuracy of wire casing, especially It is that the depth of wire casing determines the continuity of the up and down action of swing rod 2 and elliptical path m integrity degree.

Preferably, promising bottom brush 1 provides the buffer spring 3 of buffering built in the lower end of swing rod 2.Buffer spring 3 can be kept away Exempt from bottom and brush 1 hard landing, and can effectively be buffered when running into and being uneven road surface, reduce the abrasion and extension of bottom brush 1 Its service life.Swing rod 2 herein can be arranged to V-structure, i.e. upper semisection is vertical structure, and lower semisection is incline structure, It is convenient that bottom brush 1 is arranged to inclined, more convenient cleaning rubbish；The regulation elastic force of buffer spring 3 can also be set in the lower end of swing rod 2 Set screw 3a.

Above-described embodiment is only preferred embodiment of the present utility model, not limits protection model of the present utility model according to this Enclose, therefore：All equivalence changes done according to structure of the present utility model, shape, principle, all should be covered by protection of the present utility model Within the scope of.

Claims

A kind of 1. Di Shua reciprocators for sweeper, it is characterised in that：Including swing rod (2), swing rod (2) lower end is fixed with bottom Brush (1), be connected with the executive module with driven fork (2) reciprocating action above swing rod (2), swing rod (2) is in executive module band Under dynamic so that elliptical path (m) motion of the bottom brush (1) of its lower end along hypsokinesis, the elliptical path (m) are included under arc Female rail mark and the convex track of arc, bottom brush (1) arcuately travel forward recessed track, and arcuately convex track is backward for bottom brush (1) Motion.
2. the Di Shua reciprocators according to claim 1 for sweeper, it is characterised in that：The executive module includes Crank (5), drive link (4), the horizontal drive link (4) of the eccentric connection of crank (5), drive link (4) other end are hinged swing rod (2), Swing rod (2) is vertically arranged, and drive link (4) is provided with cross spacing hole (6), and swing rod (2) is provided with vertical spacing hole (7), laterally Limited location bearing pin (8) is respectively cooperating with spacing hole (6) and vertical spacing hole (7).
3. the Di Shua reciprocators according to claim 1 for sweeper, it is characterised in that：The executive module includes First connecting rod (10) and second connecting rod (11), the sliding of swing rod (2) upper end are connected in the oval chute (9) of hypsokinesis, and first connects Bar (10) is hinged on swing rod (2) upper end, and first connecting rod (10) other end is hinged second connecting rod (11), and second connecting rod (11) is driving Rotated under part effect by the center of circle of its other end.
4. the Di Shua reciprocators according to claim 1 for sweeper, it is characterised in that：The executive module includes Cylindrical cam (12), swing rod (2) upper end coordinate in the curved groove (13) of cylindrical cam (12), each section depth of curved groove (13) Differ.
5. the Di Shua reciprocators for sweeper according to claim any one of 2-4, it is characterised in that：The swing rod (2) promising bottom brush (1) provides the buffer spring (3) of buffering built in lower end.