CN207405563U - Deicing instrument, the removal instrument of body surface ice and snow and deicing sled - Google Patents

Abstract

The utility model is related to deicing instrument, the removal instrument of body surface ice and snow and deicing sleds；Deicing instrument includes support wheel and deicing snow cave shovel, and the support wheel includes the front support wheel being arranged on the deicing snow cave shovel, and the leading edge of the deicing snow cave shovel or preceding lower end are located in the circular scope that the front support wheel is formed.

Description

Deicing instrument, the removal instrument of body surface ice and snow and deicing sled

Technical field

The utility model is related to remove the technical field of the accumulated snow on road or similar road surface.More particularly to deicing instrument Instrument, the deicing sled of instrument, removal glass or aerofoil surface ice and snow with removal body surface ice and snow.

Background technology

In northern China, can all there be substantial amounts of snowfall in winter, and road snow or icing after snowfall can seriously affect traffic feelings Condition, so road surface deicing is very important after snowfall.

The content of the invention

For the utility model for technical problem in the prior art is overcome to provide deicing instrument, the utility model can It, also can be as the instrument for removing glass and other body surface ice and snow to be mounted on vehicle or can also use by hand.

A kind of deicing instrument, including support wheel and deicing snow cave shovel, support wheel includes the preceding branch being arranged on deicing snow cave shovel Support wheel, the leading edge of deicing snow cave shovel or preceding lower end are located in the circular scope that front support wheel is formed.

Preferably, support wheel includes the front support wheel being arranged on deicing snow cave shovel, and the front support wheel lower end is not higher than institute State deicing snow cave shovel lower end or the front support wheel lower end not higher than after the front lower end of deicing snow cave shovel and the deicing snow cave shovel The distance up and down of the connecting line of lower end or the front support wheel and the deicing snow cave shovel can be adjusted, under the front support wheel End can be adjusted to the position not higher than the front lower end of deicing snow cave shovel and the connecting line of the deicing snow cave shovel posterior end.

Preferably, front support wheel lower end is located at the lower section of deicing snow cave shovel lower end or front support wheel lower end is located at deicing Shovel the connecting line of preceding lower end and deicing snow cave shovel posterior end lower section or front support wheel with deicing snow cave shovel up and down apart from adjustable Section, front support wheel lower end is adjustable to the lower section of the connecting line positioned at the front lower end of deicing snow cave shovel Yu deicing snow cave shovel posterior end.

Preferably, the deicing instrument further includes rear support wheel.

Preferably, front support wheel is rotatably installed in front support wheel arm, and front support wheel arm is connected on deicing snow cave shovel.

Preferably, rear support wheel is rotatably installed in rear support wheel arm, and rear support wheel arm is connected on deicing snow cave shovel.

Preferably, front support wheel is rotatably installed in front support wheel arm, front support wheel arm be fixedly mounted or activity installation or It is removably mounted on deicing snow cave shovel.

Preferably, rear support wheel is rotatably installed in rear support wheel arm, rear support wheel arm be fixedly mounted or activity installation or It is removably mounted on deicing snow cave shovel.

Preferably, before the leading edge of deicing snow cave shovel or preceding lower end are located in the circular scope that front support wheel is formed and are located at On the axle center of support wheel and front support wheel lower end line or before.

Preferably, front support wheel is rotatably installed in front support wheel arm, further includes rear support wheel, the rotational installation of rear support wheel In rear support wheel arm, rear support wheel arm and front support wheel arm are all connected on deicing snow cave shovel.

Preferably, front support wheel is rotatably installed in front support wheel arm, further includes rear support wheel, the rotational installation of rear support wheel In rear support wheel arm, rear support wheel arm and front support wheel arm are all connected by sliding slot with deicing snow cave shovel, and sliding slot is along the vertical direction Extension；

Or front support wheel arm and rear support wheel arm are fixedly connected with deicing snow cave shovel.

Preferably, the upper surface of deicing snow cave shovel is equipped with connecting portion, and connecting portion is rotatablely connected on a swing arm.

Preferably, the rotation connection axis of connecting portion and swing arm is the first rotation connection axis, swing arm and installing arm The rotation connection axis of rotation connection, swing arm and installing arm is the second rotation connection axis, and the second rotation connection axis is less than The front lower end of deicing snow cave shovel and the connecting line of the first rotation connection axis.

Preferably, the first elastomeric element is provided between swing arm and installing arm, the first elastomeric element is for so that swing The front end of arm is pressed downward.

Preferably, the second elastomeric element is provided between swing arm and connecting portion, the second elastomeric element is for so that deicing Snow cave shovel resets.

Preferably, the distance between the first rotation connection axis and the second rotation connection axis are more than deicing snow cave shovel leading edge Or preceding lower end is rotatablely connected the distance between axis with first.

Preferably, the shape of swing arm is the arc line shaped or shaped form at least locally to raise up.

Preferably, front support wheel is cuts ice and snow wheel, cut ice and snow wheel in the thickness direction thereof among radius be more than it is thick at it The thickness of the radius for spending direction top edge or the marginal portion radius larger part in the radial direction thereof for the radial direction for cutting ice and snow wheel is less than The thickness that the thickness of radius smaller part either cuts ice and snow wheel is arranged to that ice and snow can be cut or cuts ice and snow wheel as serrated wheel.

Preferably, when for removing the ice and snow on road surface, front support wheel marginal portion may be configured as thickness and be less than 10mm, When for removing the ice and snow on glass, front support wheel marginal portion may be configured as thickness less than 3mm, front support wheel marginal portion Thickness can directly cut ice and snow therefore for setting.

Preferably, when for removing the ice and snow on road surface, front support wheel marginal portion may be configured as thickness and be less than 5mm, When for removing the ice and snow on glass, front support wheel marginal portion may be configured as thickness less than 1.5mm, front support wheel edge part Set up separately and be set to this thickness directly ice and snow can be cut.

Preferably, the elastic force of the first elastomeric element is configured such that front support wheel cuts ice and/or snow or front support Take turns for serrated wheel when, the elastic force of the first elastomeric element is configured such that the crown insertion ice and snow of serrated wheel is abutted with ground；With/ Or, the first elastomeric element is deformable when support wheel encounters the obstacle harder than ice and snow, and support wheel is made to be rolled from obstacle and is got over Barrier.

Preferably, the elastic force of the first elastomeric element is configured such that front support wheel cuts ice and/or snow.

Preferably, the elastic force of the first elastomeric element is configured such that cutting ice and snow wheel cuts ice and/or snow.

Preferably, the elastic force of the first elastomeric element is configured such that front support wheel cuts ice and/or snow, when support wheel connects The first elastomeric element is deformable when contacting the obstacle harder than ice and snow, and support wheel is made to roll obstacle detouring from obstacle.

Preferably, when front support wheel is serrated wheel, the elastic force of the first elastomeric element is configured such that the crown of serrated wheel Insertion ice and snow is abutted with ground.

Preferably, the elastic force of the first elastomeric element is arranged to when deicing snow cave shovel encounters the obstacle harder than ice and snow, First elastomeric element is deformable, makes deicing snow cave shovel can obstacle detouring.

Preferably, the first elastomeric element is deformable when support wheel touches the obstacle harder than ice and snow, makes support wheel Obstacle detouring is rolled from obstacle.

Preferably, the hardness of front support wheel is less than glass hard (HRC65Yi Shang).

Preferably, distance adjusting means are equipped between the upper surface of front support wheel arm and deicing snow cave shovel.

Preferably, the upper surface of deicing snow cave shovel includes inclined plane part and planar portions, and inclined plane part is located at the front of planar portions.

Preferably, inclined plane part and the angle of deicing snow cave shovel lower surface are less than 45 °；And/or inclined plane part is before and after deicing snow cave shovel Length on direction is more than 1 centimetre；And/or the thickness of deicing snow cave shovel is less than 5 centimetres.

Preferably, inclined plane part and the angle of deicing snow cave shovel lower surface are less than 30 °；And/or inclined plane part is before and after deicing snow cave shovel Length on direction is more than 1 centimetre and less than 30 centimetre.

Preferably, the rear portion of deicing snow cave shovel is equipped with the plate that clears the snow.

Preferably, the rear portion of deicing snow cave shovel is equipped with the plate that clears the snow, intersection and deicing of the plate that clears the snow with the rear portion of deicing snow cave shovel The width of shovel is at an acute angle.

Preferably, the plate that clears the snow is equipped with notch, is also slided on deicing snow cave shovel or the plate that clears the snow and is provided with slide damper, slides gear The opposite glide direction of plate and deicing snow cave shovel or the plate that clears the snow be clear the snow plate and deicing snow cave shovel rear portion intersection direction or deicing The width of shovel or between the intersection direction at rear portion of clear the snow plate and deicing snow cave shovel and the width of deicing snow cave shovel.

By setting notch on plate clearing the snow, it can increase when the plate that clears the snow is overturn with deicing snow cave shovel obstacle detouring and angle may be reversed Degree, the interference of avoid clearing the snow plate and swing arm.And slide damper is set, notch can be blocked up when deicing snow cave shovel is not overturn On, so as to which the accumulated snow ensured on deicing snow cave shovel will not leak down from indentation, there.

Preferably, slide damper and clear the snow between plate or deicing snow cave shovel be equipped with the 4th elastomeric element, the 4th elastomeric element use Notch is closed in a free state in the 4th elastomeric element in causing slide damper.

By setting the 4th elastomeric element, it can cause slide damper that when the plate that clears the snow is not overturn, notch is closed.When clear When snow slab is overturn, since slide damper runs into swing arm, swing arm applies thrust pushes slide damper from indentation, there open, to open Notch, so that swing arm can be received into notch.

Preferably, idler wheel is provided on swing arm, the pivot center of idler wheel is vertical with the glide direction of slide damper.

By setting idler wheel, the resistance during swing arm promotes slide damper can be reduced so that baffle is easier It is mobile.

Preferably, also bag ditching device, the ditching device are used to remove the ice and/or snow in front of the front support wheel.

Preferably, ditching device is chain saw or power saw or chain saw or electric saw or rope saw or heating blowing or heating wire Or blowing device or reciprocating saw blade or aqueous stream injectors.

Preferably, ice and snow wheel is cut before being additionally provided in front of front support wheel, preceding cut before ice and snow wheel is rotatably installed in cuts ice and snow In wheel arm, preceding ice and snow wheel arm of cutting is connected with front support wheel arm.

Preferably, ice and snow wheel is cut before being additionally provided in front of front support wheel, preceding cut before ice and snow wheel is rotatably installed in cuts ice and snow In wheel arm, preceding ice and snow wheel arm of cutting is rotatablely connected or is fixedly connected with front support wheel arm.

Preferably, the preceding lower end for cutting ice and snow wheel is not less than the lower end of front support wheel.

Preferably, the preceding integral thickness for cutting ice and snow wheel is more than the thickness of front support wheel.

Preferably, it is preceding to cut ice and snow wheel and cut ice and snow driving power source drive connection.

By will preceding cut ice and snow wheel and cut ice and snow power source is driven to be sequentially connected, it can be more effectively by the ice or snow in front It cuts.

Preferably, support wheel baffle is provided with before support wheel, support wheel baffle is used for ice and/or snowbreak in support wheel Both sides, support wheel baffle are cut before being mounted in ice and snow wheel arm or in front support wheel arm or on deicing snow cave shovel.

Preferably, preceding ice and snow wheel arm of cutting is rotatably connected in front support wheel arm, in front support wheel arm or before cut ice and snow Wheel arm is equipped with to cut the limited block that ice and snow wheel arm rotates down angle before limiting.

Preferably, the preceding lower end of support wheel baffle is not less than the lower end of support wheel.

Preferably, the lower end that ice and snow wheel is cut before limited block causes is not less than the lower end of support wheel.

It is cut before it is further preferred that and the 5th elastomeric element is provided between ice and snow wheel arm and front support wheel arm, the 5th elasticity Component cuts ice and snow wheel arm front end before causing is pressed downward.

Preferably, the preceding power cut ice and snow wheel arm and support the 5th elastomeric element between wheel arm cuts ice and snow before being configured such that Wheel cuts ice and snow, and when meeting the obstacle harder than ice and snow, elastomeric element is deformable, and the preceding front end for cutting basket arm is to moving up It is dynamic, it is preceding to cut ice and snow wheel obstacle detouring.

Preferably, preceding cut is provided with damping unit in ice and snow wheel arm, damping unit for so that before cut ice and snow wheel and cutting ice Maintain a fixed during snow or for cutting rotary resistance of the ice and snow wheel when cutting ice and snow before increase, and when cut ice and snow wheel and ice and/ Or the ground obstacle of the frictional force bigger outside snow cuts ice and snow wheel and rotates when abutting.

Preferably, support wheel baffle is also connected by baffle closing device with before cutting ice and snow wheel arm or front support wheel arm, gear Plate closing device is used for when there is obstacle to hit support wheel baffle, and support wheel baffle can be moved to side rear, so that front support Take turns obstacle detouring.

Preferably, baffle closing device includes glide base, and barrier slides seat is slidably fitted on glide base, and baffle is slided It is dynamic that resetting spring is additionally provided between seat and glide base.

Preferably, preceding ice and snow wheel of cutting is sequentially connected with front support wheel, is sequentially connected to convert the rotation of front support wheel Preceding to cut the rotation of ice and snow wheel.

Preferably, the preceding wheel side for cutting ice and snow wheel is equipped with and cuts ice and snow tooth.

Preferably, be provided with before front support wheel it is multiple before cut ice and snow wheel, cut before multiple be sequentially connected between ice and snow wheel or Ice and snow wheel is cut before person is each to be sequentially connected with cutting ice and snow power source respectively.

By set it is multiple before cut ice and snow wheel, can more effectively cut ice and snow.

Preferably, front support wheel or before cut ice and snow wheel body cut before ice and snow wheel includes, the preceding circumferential edge for cutting ice and snow wheel body Edge cuts ice and snow wheel rim before being detachably mounted with.

By cutting ice and snow wheel rim before removably setting, will timely the position of abrasion can be easier more It changes, to ensure to cut the efficiency of ice and snow.

Preferably, deicing instrument is equipped with handle.

Preferably, the front end of front support wheel arm is wedge shape, is conducive to cut ice and snow.

Preferably, the front lower end of deicing snow cave shovel is higher than front support wheel lower end, the front lower end of deicing snow cave shovel and front support wheel lower end Vertical direction distance is in 2mm-20mm.This distance is more suitable for using when being used for except ice and snow on road surfaces.

Preferably, the front lower end of deicing snow cave shovel is higher than front support wheel lower end, the front lower end of deicing snow cave shovel and front support wheel lower end Vertical direction distance is in 1mm-10mm；This distance is more suitable for using when being used for except ice and snow on road surfaces.

Preferably, the front lower end of deicing snow cave shovel is higher than front support wheel lower end, the front lower end of deicing snow cave shovel and front support wheel lower end Vertical direction distance is in 0.1mm-3mm；This distance is more suitable for using when being used for except glass surface ice and snow.

Preferably, the front lower end of deicing snow cave shovel is higher than front support wheel lower end, the front lower end of deicing snow cave shovel and front support wheel lower end Vertical direction distance is in 0.3mm-1mm；This distance is more suitable for using when being used for except glass surface ice and snow.

Preferably, the distance in the front-back direction of the front lower end of deicing snow cave shovel and front support wheel lower end is in 2mm-20mm.

Preferably, the leading edge of deicing snow cave shovel is shaped form or zigzag.

Preferably, the leading edge of deicing snow cave shovel is opening arc facing forward.

Preferably, the diameter of the leading edge opening of deicing snow cave shovel arc facing forward is set smaller than road surface well cover for sewer Diameter.

Preferably, front support wheel is arranged on arc or curved front end.

Preferably, it is preceding cut be also equipped in ice and snow wheel arm before cut ice and snow wheel support sledge, preceding ice and snow wheel support sledge of cutting is for embedding Enter in snow, to cut the downward pulling force of ice and snow wheel arm imparting forward or deicing snow cave shovel is made to be maintained a certain distance with ground.

Preferably, preceding cut before ice and snow wheel support sledge is mounted in the form of relatively rotating is cut in ice and snow wheel arm, preceding to cut ice and snow Wheel support sledge and before cut the 6th elastomeric element be additionally provided between ice and snow wheel arm, the 6th elastomeric element is for cutting ice and snow wheel branch before keeping Support sled and the preceding angle cut between ice and snow wheel arm.

Preferably, the second installing arm is also articulated on deicing snow cave shovel, is equipped with and is used between the second installing arm and deicing snow cave shovel Apply the 3rd elastomeric element of the 3rd elastic force, the 3rd elastic force is for so that deicing snow cave shovel presses to ground.

By setting the 3rd elastomeric element, downward pressure can be applied to deicing snow cave shovel front end, so as to ensure deicing Shovel can have ice and snow enough pressure.

Preferably, the 3rd elastomeric element is torsionspring, and torsionspring is sleeved on the rotation connection axis of the second installing arm.

Preferably, the second installing arm is parallelogram mechanism.

Preferably, the lower surface of deicing snow cave shovel is plane.

Preferably, in use, the lower surface of deicing snow cave shovel is parallel to the ground.

Preferably, in use, the planar portions of deicing snow cave shovel are parallel to the ground.

Preferably, the elastic force of the first elastomeric element is arranged to, and when ice and snow is rooted out in deicing, the first elastomeric element is constant Shape, when the obstacle harder than ice and snow is encountered in deicing snow cave shovel front end, the first elastomeric element is deformable.

When deicing instrument runs into barrier, the parallelogram mechanism at rear portion can be shunk, and then can also Climb over barrier.

A kind of instrument for removing body surface ice and snow, uses any of the above-described deicing instrument.

Preferably, body surface is glass surface or aerofoil surface.

A kind of deicing sled uses any of the above-described deicing instrument.

Description of the drawings

Fig. 1 is the structure diagram of the deicing instrument of the utility model embodiment 1.

Fig. 2 is the structure diagram of the deicing instrument of the utility model embodiment 12.

Fig. 3 is the structure diagram of the deicing instrument of the utility model embodiment 13.

Fig. 4 is the structure diagram of the deicing instrument of the utility model embodiment 2；

Fig. 5 is the schematic diagram of the rollover states of the deicing instrument of embodiment 2.

Fig. 6 is the schematic diagram of the obstacle detouring state of the deicing instrument of the utility model embodiment 2

Fig. 7 is the structure diagram of the deicing instrument of the utility model embodiment 3；Fig. 8 is the deicing work of embodiment 3 Schematic diagram when tool is in rollover states；Fig. 9 is the schematic diagram of embodiment 3.

Figure 10 is the structure diagram from obliquely downward of the deicing instrument of the utility model embodiment 4；Figure 11 is The structure diagram from oblique upper of the deicing instrument of the utility model embodiment 4.

Figure 12 is the partial structural diagram of the baffle closing device in the utility model embodiment 5；Figure 13 is this practicality Baffle closing device in new embodiment 5 observe from below in flapper closure when schematic diagram；Figure 14 is this practicality The schematic diagram being in when baffle is opened observed from below of baffle closing device in new embodiment 5.

Figure 15 is the deicing tool construction schematic diagram of the utility model embodiment 6.

Figure 16 is the structure diagram of the deicing instrument in the utility model embodiment 7.

Figure 17 be in the utility model embodiment 8 before cut the structure diagram for cutting ice and snow wheel body of ice and snow wheel；Figure 18 Be in the utility model embodiment 8 before cut the structure diagram for cutting this circle of ice and snow wheel of ice and snow wheel.

Figure 19 is the structure diagram of the deicing instrument of the utility model embodiment 9.Figure 20 is the utility model variants 7 Structure diagram；Figure 21 is the structure diagram of the utility model variants 8.

Figure 22 is the structure diagram from oblique upper of the utility model embodiment 2.

Figure 23 is the structure diagram of the deicing instrument of the utility model embodiment 2.

Figure 24 is the structure diagram of the deicing instrument of the utility model embodiment 9.

Specific embodiment

In order to further appreciate that the invention, features and effects of the utility model, the following examples are hereby given, and in detail Carefully it is described as follows：

Embodiment 1：

Fig. 1 is the structure diagram of the deicing instrument of the utility model embodiment 1.In figure, each reference numeral represents Meaning it is as follows：10th, deicing snow cave shovel；21st, front support wheel；22nd, front support wheel shaft.

A kind of deicing instrument, including support wheel and deicing snow cave shovel 10, support wheel is included before being located on deicing snow cave shovel 10 Support wheel 21, front support wheel 21 are rotatably installed in the forepart of deicing snow cave shovel 10 by front support wheel shaft 22, before deicing snow cave shovel 10 Edge or preceding lower end are located in the circular scope that front support wheel 21 is formed；Wherein, it is specifically that front support wheel 21 is pacified by bearing It is attached on front support wheel shaft 22, front support wheel shaft 22 is installed to again on deicing snow cave shovel 10, alternatively, front support wheel 21 is mounted directly to On front support wheel shaft 22, front support wheel shaft 22 is installed to again on deicing snow cave shovel 10, this is the specific implementation of those skilled in the art What means and its existing knowledge of basis and specific situation can voluntarily make a choice, details are not described herein.

By the way that the leading edge of deicing snow cave shovel 10 is arranged in the circular scope of front support wheel 21, it can cause deicing When, if running into road barrier, 21 elder generation of front support wheel and bar contact, so that entire deicing instrument can pass through branch Rolling of the support wheel on barrier carrys out obstacle detouring.

Preferably, the bottom of front support wheel 21 is located at less than the lower end of deicing snow cave shovel 10 or the lower end of front support wheel 21 and removes The preceding lower end of ice and snow shovel 10 and the lower section of the connecting line of the posterior end of deicing snow cave shovel 10.

By setting front support wheel 21 on deicing snow cave shovel, make 21 lower end of front support wheel be located at the preceding lower end of scoop with afterwards under The lower section of the connecting line at end can make the front lower end of deicing snow cave shovel be not easy to contact with ground, so as to reduce or eliminate in clear snow Frictional resistance between deicing snow cave shovel and ground, the connection between the ice and snow being especially compacted due to most cases and ground are strong Degree is less than the intensity between ice and snow inside, so than being easier to be separated between ice and snow inside between ice and snow and ground, and make ice Snow is easier overall separation with ground.It even if being not completely separated, also leaves behind than relatively thin one layer, deals with opposite appearance Easily.

Preferably, front support wheel 21 is cuts ice and snow wheel, cut ice and snow wheel in the thickness direction thereof among radius be more than at it The radius of thickness direction top edge or cut ice and snow wheel radial direction marginal portion radius larger part in the radial direction thereof thickness it is small The thickness that ice and snow wheel is either cut in the thickness of radius smaller part is arranged to that ice and snow can be cut or cuts ice and snow wheel as serrated wheel.

By being arranged to front support wheel to cut ice and snow wheel, ice and snow can be cut so that support wheel is abutted or sawed with ground The crown of gear can be inserted into ice and snow and be abutted with ground.

Preferably, the thickness of front support wheel 21 is arranged to that ice and snow can be cut or the width at the wheel of front support wheel 21 edge is set Ice and snow can be cut by being set to, and ice and snow is cut so that support wheel 21 is abutted with ground.

Preferably, front support wheel 21 is serrated wheel, and the crown of serrated wheel can be inserted into ice and snow and be abutted with ground.

Preferably, the leading edge of deicing snow cave shovel 10 or preceding lower end are located at the axle center of front support wheel 21 and 21 lower end of front support wheel On line or before；It can so be propped up to avoid when deicing snow cave shovel with barrier, when deicing snow cave shovel front end can not move up, very The problem of hardly possible overturning obstacle detouring, overturning resistance during barrier is run into so as to reduce.

Embodiment 2：

Fig. 4, Fig. 6, Figure 23 are the structure diagrams of the deicing instrument of the utility model embodiment 2；Fig. 5 is embodiment 2 Deicing instrument obstacle detouring state schematic diagram；Figure 22 is that the structure from oblique upper of the utility model embodiment 2 is shown It is intended to, in figure, with above-described embodiment reference numeral that use attached drawing identical, still continues to use above-described embodiment for the attached drawing mark The definition of note.The meaning that the emerging reference numeral of the present embodiment represents is as follows：31st, connecting portion；32nd, swing arm；38th, install Arm；33rd, the first torsionspring；14th, the first notch；23rd, front support wheel arm；24th, it is rotatablely connected axis；26th, adjusting bolt； 27th, adjusting nut；39th, the second torsionspring；41st, rear support wheel；42nd, rear support wheel arm；11st, inclined plane part；12nd, plane Portion；37th, the first connecting shaft；332nd, the first spring；333rd, connector；334th, the second connector.

A kind of deicing instrument, including support wheel and deicing snow cave shovel 10, support wheel includes being arranged on deicing snow cave shovel 10 Front support wheel 21,21 lower end of front support wheel are located under the connecting line of 10 preceding lower end of deicing snow cave shovel and 10 posterior end of deicing snow cave shovel Side or front support wheel 21 and the distance up and down of deicing snow cave shovel 10 are adjustable, and the lower end of front support wheel 21 is adjustable to be located at and remove Ice and snow shovels 10 preceding lower ends and the lower section of the connecting line of 10 posterior end of deicing snow cave shovel；By setting front support on deicing snow cave shovel 10 Wheel 21, makes support wheel lower end be located at the lower section of the connecting line of 10 preceding lower end of deicing snow cave shovel and posterior end, can make to remove in clear snow Ice and snow shovels 10 preceding lower ends and is not easy to contact with ground, so as to reduce or eliminate the resistance of the friction between deicing snow cave shovel 10 and ground Power.

Front support wheel 21 is rotatably installed in front support wheel arm 23, and front support wheel arm 23 is fixedly mounted or activity is installed or can It removes and installs on deicing snow cave shovel 10, front support wheel arm 23 is connected by sliding slot with deicing snow cave shovel, and sliding slot is vertically extending； Rear support wheel 41 is further included, rear support wheel 41 is rotatably installed in rear support wheel arm 42, rear support wheel arm 42 and front support wheel arm 23 are connected by sliding slot with deicing snow cave shovel 10, and sliding slot is vertically extending.

The upper surface of deicing snow cave shovel 10 is equipped with connecting portion 31, and connecting portion 31 is rotatablely connected with swing arm 32, connecting portion 31 and 24 line of rotation connection axis of swing arm 32 is the first rotation connection axis, and swing arm 32 is rotatablely connected with installing arm 38, swing arm 32 with the rotation connection axis of installing arm 38 be the second rotation connection axis, and first is provided between swing arm 32 and installing arm 38 Elastomeric element, the first elastomeric element is for so that the front end of swing arm is pressed downward, the second rotation connection axis to be less than deicing snow cave shovel Preceding lower end and the connecting line of the first rotation connection axis.In deicing on road surface, the second rotation connection axis is less than deicing The leading edge of shovel 10 or preceding lower end and the connecting line of the first rotation connection axis.Particularly, the first elastomeric element is turned round for first Turning spring 33, swing arm 32 is fixedly connected with the first connecting shaft 37, and the first connecting shaft 37 is rotatably connected with installing arm 38, and first Torsionspring 33 is fixedly connected with the first connecting shaft 37, and the first torsionspring 33 is fixedly connected with installing arm 38.

Such as Figure 23, the first elastomeric element is the first spring 332, and the first connecting shaft 37 is fixedly connected with swing arm 32, first Connecting shaft is rotatably connected with installing arm 38, there is several connectors 333 in the first connecting shaft, and several are corresponding in installing arm 38 Two connectors 334,332 one end of the first spring are connected with connector 333, and the other end is connected with the second connector 334.

Preferably, distance adjusting means are equipped between the upper surface of front support wheel arm 23 and deicing snow cave shovel 10.Particularly, Distance adjusting means can be provided in the adjusting bolt 26 of 10 upper surface of deicing snow cave shovel, before adjusting bolt 26 passes through from bottom to top Wheel arm 23 is supported, adjusting nut 27 is rotary with above and below front support wheel arm 23.When rotating adjusting nut 27, can contract Short or the distance between growth front support wheel arm 23 and deicing snow cave shovel 10, so as to adjust upper between deicing snow cave shovel and front support wheel The distance in lower direction；By the way that deicing snow cave shovel 10 is arranged to what can be rotated compared with swing arm 32, it can cause deicing work Tool can overturn the barrier crossed on ground.

Preferably, front support wheel 21 is cuts ice and snow wheel, cut ice and snow wheel in the thickness direction thereof among radius be more than at it The radius of thickness direction top edge or cut ice and snow wheel radial direction marginal portion radius larger part in the radial direction thereof thickness it is small The thickness that ice and snow wheel is either cut in the thickness of radius smaller part is arranged to that ice and snow can be cut or cuts ice and snow wheel as serrated wheel.

Preferably, the thickness of front support wheel 21 is arranged to that ice and snow can be cut or the width at the wheel of front support wheel 21 edge is set Ice and snow can be cut by being set to, and ice and snow is cut so that support wheel 21 is abutted with ground.

Preferably, front support wheel 21 is serrated wheel, and the crown of serrated wheel can be inserted into ice and snow and be abutted with ground.

Preferably, the leading edge of deicing snow cave shovel 10 or preceding lower end are located in the circular scope that front support wheel 21 is formed.

Preferably, the leading edge of deicing snow cave shovel 10 or preceding lower end are located at the axle center of front support wheel 21 and 21 lower end of front support wheel On line or before.

Preferably, the distance between the first rotation connection axis and the second rotation connection axis are more than deicing snow cave shovel leading edge Or preceding lower end is rotatablely connected the distance between axis with first；The flip angle during obstacle detouring of deicing snow cave shovel 10 can so be improved Degree.

Preferably, the elastic force of the first elastomeric element is configured such that front support wheel cuts ice and/or snow or front support Take turns for serrated wheel when, the elastic force of the first elastomeric element is configured such that the crown insertion ice and snow of serrated wheel is abutted with ground；With/ Or, the first elastomeric element is deformable when support wheel encounters the obstacle harder than ice and snow, and support wheel is made to be rolled from obstacle and is got over Barrier.

Preferably, the elastic force of the first elastomeric element is configured such that front support wheel cuts ice and/or snow.

Preferably, the elastic force of the first elastomeric element is configured such that cutting ice and snow wheel cuts ice and/or snow.

Preferably, the elastic force of the first elastomeric element is configured such that front support wheel cuts ice and/or snow, when support wheel connects The first elastomeric element is deformable when contacting the obstacle harder than ice and snow, and support wheel is made to roll obstacle detouring from obstacle.

Preferably, when front support wheel is serrated wheel, the elastic force of the first elastomeric element is configured such that the crown of serrated wheel Insertion ice and snow is abutted with ground.

Preferably, the elastic force of the first elastomeric element is arranged to when deicing snow cave shovel encounters the obstacle harder than ice and snow, First elastomeric element is deformable, and the forward upward overturning of deicing snow cave shovel rear end is made to carry out obstacle detouring.

Preferably, the first elastomeric element is deformable when support wheel touches the obstacle harder than ice and snow, makes support wheel Obstacle detouring is rolled from obstacle.

Preferably, the second elastomeric element is provided between swing arm 32 and connecting portion, the second elastomeric element turns over for obstacle detouring Reset deicing snow cave shovel after turning.Specifically, the second elastomeric element is the second torsionspring.

Preferably, the shape of swing arm is the arc line shaped or shaped form at least locally to raise up.Deicing can so be made The rotatable greater angle of snow cave shovel carrys out obstacle detouring.

Preferably, the upper surface of deicing snow cave shovel 10 includes inclined plane part 11 and planar portions 12, and inclined plane part 11 is located at planar portions 12 Front；Since a bit of inclined surface is separable connection between ice and snow and ground, if ice and snow is harder, can ice and snow with Ground connecting part overall separation, it is not easy to leave remnants on ground.

Preferably, inclined plane part 11 and the angle of deicing snow cave shovel lower surface are less than 45 °；And/or inclined plane part 11 is in deicing snow cave shovel Length on 10 front-rear directions is more than 1 centimetre；And/or the thickness of deicing snow cave shovel 10 is less than 5 centimetres.

Preferably, length of the inclined plane part 11 on 10 front-rear direction of deicing snow cave shovel is more than 1 centimetre and less than 30 centimetre.

Preferably, the preceding lower end of deicing snow cave shovel 10 is located at the top of 21 lower end of front support wheel, 10 preceding lower end of deicing snow cave shovel with The distance of the vertical direction of 21 lower end of front support wheel is in 2mm-20mm；This distance is more suitable for using when being used for except ice and snow on road surfaces.

Preferably, the front lower end of deicing snow cave shovel is higher than 21 lower end of front support wheel, under the front lower end of deicing snow cave shovel and front support wheel 21 The vertical direction distance at end is in 1mm-10mm；This distance is more suitable for using when being used for except ice and snow on road surfaces.

Preferably, the front lower end of deicing snow cave shovel is higher than 21 lower end of front support wheel, under the front lower end of deicing snow cave shovel and front support wheel 21 The vertical direction distance at end is in 0.1mm-3mm；This distance is more suitable for using when being used for as except glass surface ice and snow.

Preferably, the front lower end of deicing snow cave shovel is higher than 21 lower end of front support wheel, under the front lower end of deicing snow cave shovel and front support wheel 21 The vertical direction distance at end is in 0.3mm-1mm；This distance is more suitable for using when being used for as except glass surface ice and snow.

Preferably, the distance in the front-back direction of the front lower end of deicing snow cave shovel and 21 lower end of front support wheel is in 2mm- 20mm。

Preferably, multiple front support wheels 21 can also be set, when the road surface of a 21 lower section of other front support wheel have recess or During gap, other front support wheels 21 can be utilized to support deicing instrument whole, other front support wheels 21 are also possible to prevent The front support wheel 21 is trapped in recess.

Preferably, when deicing snow cave shovel 10 is packed up, if the tail edge of deicing snow cave shovel 10 generates interference with swing arm 32, Several first notches 14 can will be so opened up on the afterbody of deicing snow cave shovel 10, the position of the first notch 14 and swing arm 32 are right It should.

In addition, installing arm 38 can also be attached with vehicle, deicing sled is formed.

Embodiment 3：

Fig. 7, Fig. 9 are the structure diagrams of the deicing instrument of the utility model embodiment 3；Fig. 8 is the deicing of embodiment 3 Snow instrument is in schematic diagram during obstacle detouring rollover states；In figure, and above-described embodiment reference numeral that use attached drawing identical, still So continue to use definition of the above-described embodiment for the reference numeral.The meaning that the emerging reference numeral of the present embodiment represents is as follows： 51st, clear the snow plate；52nd, the second notch；53rd, slide damper；54th, the 4th spiral compression spring；55th, idler wheel.

The rear portion of deicing snow cave shovel 10 is equipped with the plate 51 that clears the snow, intersection and deicing of the plate 51 that clears the snow with the rear portion of deicing snow cave shovel 10 The width of shovel 10 is at an acute angle.

Plate 51 is cleared the snow by setting and the plate 51 that clears the snow is arranged to above-mentioned angle, can be when promoting deicing instrument, general The accumulated snow of 10 upper surface of deicing snow cave shovel is moved to the roadside of the side of deicing snow cave shovel 10.

Preferably, the plate 51 that clears the snow is equipped with the second notch 52, is also slided on the plate 51 that clears the snow and is provided with slide damper 53, slided The opposite glide direction of baffle 53 and the plate 51 that clears the snow is the left and right width of deicing snow cave shovel 10.

By setting the second notch 52 on plate 51 clearing the snow, can increase when the plate 51 that clears the snow is overturn with 10 obstacle detouring of deicing snow cave shovel Angle turnable greatly, the geometrical interference of avoid clearing the snow plate 51 and swing arm 32.And slide damper 53 is set, it can be in deicing When shovel 10 is not overturn, notch is blocked, so as to which the accumulated snow ensured on deicing snow cave shovel 10 will not leak down at the second notch 52.

Preferably, the 4th elastomeric element is equipped between slide damper 53 and the plate 51 that clears the snow, the 4th elastomeric element is used to cause Slide damper 53 in a free state closes the second notch 52 in the 4th elastomeric element.Particularly, the 4th elastomeric element It can be the 4th spiral compression spring 54.

By setting the 4th elastomeric element, it can cause slide damper 53 when the plate 51 that clears the snow is not overturn, by the second notch 52 closings.When the plate 51 that clears the snow is overturn, since slide damper 53 runs into swing arm 32, swing arm 32 applies thrust by slide damper 53 push open at the second notch 52, to open the second notch 52, so that swing arm 32 can be received into the second notch 52.

Preferably, idler wheel 55, the pivot center of idler wheel 55 and the glide direction of slide damper 53 are provided on swing arm 32 Vertically.

By setting idler wheel 55, the resistance that swing arm 32 promotes slide damper 53 can be reduced so that baffle is easier to move It is dynamic.

Embodiment 4：

Figure 10 is the structure diagram from obliquely downward of the deicing instrument of the utility model embodiment 4；Figure 11 is The structure diagram from oblique upper of the deicing instrument of the utility model embodiment 4.In figure, made with above-described embodiment With the identical reference numeral of attached drawing, definition of the above-described embodiment for the reference numeral is still continued to use.The present embodiment is emerging The meaning that reference numeral represents is as follows：61st, it is preceding to cut ice and snow wheel；62nd, it is preceding to cut ice and snow wheel arm；63rd, support wheel baffle；64th, /V Block；65th, damping unit；66th, it is preceding to cut ice and snow wheel support sledge；67th, the 5th torsionspring；68th, the 6th torsionspring；98th, even Connect arm.

Ice and snow wheel 61 is cut in the front of front support wheel 21 before being additionally provided with, preceding cut before ice and snow wheel 61 is rotatably installed in cuts ice and snow wheel On arm 62, preceding ice and snow wheel arm 62 of cutting is fixedly mounted or is rotatably connected in front support wheel arm 23.

By cutting ice and snow wheel 61 before the front of front support wheel 21 is set, ice and snow wheel 61 is cut before can utilizing first by front support The accumulated snow in 21 front of wheel is cut.So front support wheel 21 can need not undertake the effect for cutting ice and snow, front support wheel 21 and ground The width of face contact portion can be set wider, so that it may reduce the cutting damage to ground.

Preferably, it is preceding to cut the dynamic input drive connection of ice and snow wheel.

Preferably, preceding ice and snow wheel arm 62 of cutting is rotatably connected in front support wheel arm 23, preceding to cut ice and snow wheel arm 62 and preceding branch The 5th torsionspring 67 is equipped between support wheel arm 23, it is downward that the 5th torsionspring 67 is used for the front end that will preceding cut ice and snow wheel arm 62 Pressure is conducive to cut ice and snow.

Preferably, support wheel baffle 63 is provided with before support wheel, support wheel baffle 63 is used to support in ice and/or snowbreak The both sides of wheel, the support wheel baffle 63 before front support wheel 21 are cut before being mounted in ice and snow wheel arm 62 or mounted on front support wheel arm 23 Above or on deicing snow cave shovel 10.

Preferably, preceding ice and snow wheel arm 62 of cutting is rotatably connected in front support wheel arm 23, in front support wheel arm 23 or cuts Ice and snow wheel arm 62 is equipped with to cut the limited block 64 that ice and snow wheel arm 62 rotates down angle before limiting so that preceding to cut ice and snow wheel 21 Lower end be not less than support wheel 21 lower end, in such manner, it is possible to avoid or damage of the ice and snow wheel 61 to ground is cut before reducing.

Preferably, preceding cut is provided with the 5th elastomeric element between ice and snow wheel arm and front support wheel arm, and the 5th elastomeric element makes The front end that ice and snow wheel arm is cut before obtaining is pressed downward.Particularly, the 5th elastomeric element is the 5th torsionspring 67.

Preferably, the elastic force of the 5th elastomeric element is configured such that cutting ice and snow wheel cuts ice and/or snow, harder when running into When hard obstacle, the 5th elastomeric element is deformable so that the front end for cutting ice and snow wheel arm moves up, and cuts ice and snow wheel and is hindering Rolling is hindered to carry out obstacle detouring.

Preferably, preceding cut is provided with damping unit 65 in ice and snow wheel arm 62, and damping unit 65 is used to cut ice and snow wheel before causing 61 maintain a fixed when cutting ice and snow or for increase before cut rotary resistance of the ice and snow wheel 61 when cutting ice and snow, and when cutting ice and snow Wheel 61 cuts ice and snow wheel when being abutted with the ground obstacle of the frictional force bigger outside ice and/or snow and rotates.

Preferably, it is preceding cut be also equipped in ice and snow wheel arm 62 before cut ice and snow wheel support sledge 66, it is preceding cut ice and snow wheel support sledge 66 For in embedded avenge, with cut forward ice and snow wheel arm 62 assign downward pulling force or make deicing snow cave shovel and ground keep it is certain away from From.

It is further preferred that preceding cut before ice and snow wheel support sledge 66 is mounted in the form of relative rotation cuts ice and snow wheel arm 62 On, it is preceding cut ice and snow wheel support sledge 66 and before cut and be additionally provided with the 6th elastomeric element between ice and snow wheel arm 62, the 6th elastomeric element is used for Ice and snow wheel arm 62 is cut before pulling downward on.Particularly, the 6th elastomeric element is the 6th torsionspring 67.

By will preceding cut ice and snow wheel sledge 66 is supported to cut ice and snow wheel arm 62 before being arranged on rotating manner, and the 6th bullet is set Property component, can be swung preceding cutting ice and snow wheel support sledge 66 and running into when ratio ice and snow hardness bigger on ground hinders, to get over Cross the barrier.

Installing arm 38 can also be rotatablely connected with a linking arm 98, and linking arm 98 can be used for being connected with vehicle, be formed Deicing sled.

Embodiment 5：

Figure 12 is the partial structural diagram of the baffle closing device in the utility model embodiment 5；Figure 13 is this practicality Baffle closing device in new embodiment 5 observe from below in flapper closure when schematic diagram；Figure 14 is this practicality The schematic diagram being in when baffle is opened observed from below of baffle closing device in new embodiment 5.In figure, with above-mentioned reality It applies example and uses the identical reference numeral of attached drawing, still continue to use definition of the above-described embodiment for the reference numeral.The present embodiment The meaning that emerging reference numeral represents is as follows：71st, glide base；72nd, barrier slides seat；73rd, the 7th helical compression bullet Spring.

Support wheel baffle 63 is also connected by baffle closing device with before cutting ice and snow wheel arm 62, and baffle closing device is used for When having obstacle shock support wheel baffle 63, support wheel baffle 63 can be moved to side rear, so that 21 obstacle detouring of front support wheel.

Preferably, baffle closing device includes glide base 71, and barrier slides seat 72 is slidably fitted on glide base 71, The 7th spiral compression spring 73 is additionally provided between barrier slides seat 72 and glide base 71.

Support wheel baffle 63 is opened in a sliding manner, and is equipped with the 7th spiral compression spring 73, it can resistance is little Trash ice snowbreak in both sides, when barrier resistance is larger, may be such that support wheel baffle 63 is moved to side rear and open.

Embodiment 6：

Figure 15 is the structure diagram of the deicing tool nose of the utility model embodiment 6.In figure, with above-described embodiment The identical reference numeral of used attached drawing still continues to use definition of the above-described embodiment for the reference numeral.The present embodiment newly goes out The meaning that existing reference numeral represents is as follows：81st, ice and snow saw is cut；82nd, chain.

Deicing instrument further includes ditching device, and ditching device is used to remove the ice and/or snow in front of front support wheel, this reality The ditching device for applying example is specially to cut ice and snow saw 81, cuts the 81 dynamic input of ice and snow saw and is sequentially connected；Alternatively, cut ice and snow saw 81 with Front support wheel 21 is sequentially connected, be sequentially connected for by front support wheel 21 be converted into cut ice and snow saw 81 rotation, such as It cuts and chain 82 may be employed is driven between ice and snow saw 81 and front support wheel 21, since front support wheel 21 assumes responsibility for deicing snow cave shovel Most of weight of 10 foreparts, and the deposite snow below front support wheel 21 has been cleaned, so front support wheel 21 and ground Between stiction it is larger, which can generate larger torque, and ice and snow saw 81 is cut by front support wheel 21 to drive The ice and snow in front is cut, and is cut ice and snow saw 81 and can quickly and effectively be cut ice and snow and forms groove so that support wheel more effectively with Ground abuts.If using support wheel and cutting 81 drive connection of ice and snow saw, the rotation of support wheel can be converted into and cut ice and snow saw 81 rotation, just without in addition providing power.

Preferably, multiple ice and snow of cutting are provided with before front support wheel 21 and saw 81.

Preferably, the lower end for cutting ice and snow saw 81 is not less than the lower end of front support wheel 21.

Preferably, preceding cut installs several with same method before ice and snow wheel arm 62 and cuts ice and snow wheel arm, pacifies before cutting ice and snow wheel arm 81 are sawed equipped with ice and snow is cut.

Preferably, it can also be that variable ratio transmission connects to cut between basket and support wheel, and support wheel rotates a circle, can band Dynamic ice and snow saw of cutting rotates more than a circle.

Embodiment 7：

Figure 16 is the structure diagram of the instrument that clears the snow in the utility model embodiment 7.In figure, made with above-described embodiment With the identical reference numeral of attached drawing, definition of the above-described embodiment for the reference numeral is still continued to use.The present embodiment is emerging The meaning that reference numeral represents is as follows：89th, chain saw.

Difference lies in ditching device is chain saw 89 to the present embodiment with above-mentioned any embodiment.

Ditching device can also use the form of bladed saw.

Preferably, preceding ice and snow wheel arm 62 of cutting, to limit the swing angle of 89 forward downward of chain saw, makes equipped with limited block Used time makes 89 bottom of chain saw be not less than ground.

Preferably, chain saw 89 and before cut elastomeric element be equipped between ice and snow wheel arm 62.

Embodiment 8：

Figure 17 is the structure diagram for cutting ice and snow wheel body for cutting ice and snow wheel in the utility model embodiment 8；Figure 18 is The structure diagram for cutting this circle of ice and snow wheel for cutting ice and snow wheel in the utility model embodiment 8.The emerging attached drawing of the present embodiment Mark the meaning represented as follows：91st, ice and snow wheel body is cut；92nd, ice and snow wheel rim is cut.

Front support wheel 21 or before cut ice and snow wheel 61 and include cutting ice and snow wheel body 91, cut the circumferential edges of ice and snow wheel body with can The mode of dismounting, which is equipped with, cuts ice and snow wheel rim 92.

Ice and snow wheel rim 92 is cut by removably setting, will timely can be easier the position of abrasion more It changes, to ensure to cut the efficiency of ice and snow.

Embodiment 9：

Figure 19 is the structure diagram of the deicing instrument of the utility model embodiment 9.In figure, made with above-described embodiment With the identical reference numeral of attached drawing, definition of the above-described embodiment for the reference numeral is still continued to use.

Preferably, the front end of front support wheel arm 23 is wedge shape, is conducive to cut ice and snow.

Preferably, the leading edge of deicing snow cave shovel 10 is shaped form or zigzag.

Preferably, the leading edge of deicing snow cave shovel 10 is opening arc facing forward.

By setting the deicing snow cave shovel 10 of arc opening, the resistance of clear snow can be reduced.

Preferably, front support wheel 21 is arranged on arc or curved front end.

Preferably, the affiliated diameter of a circle of arc of 10 leading edge of deicing snow cave shovel is set smaller than well cover for sewer diameter, with Convenient for obstacle detouring circle barrier such as well cover for sewer.

Preferably, the affiliated diameter of a circle of arc of 10 leading edge of deicing snow cave shovel is less than 600 millimeters.

Embodiment 10：

A kind of instrument for removing body surface ice and snow, equipped with any of the above-described deicing instrument.

Embodiment 11：

The present embodiment and embodiment 9 the difference is that, body surface can be glass surface or aerofoil surface.

Embodiment 12：

Fig. 2 is the structure diagram of the deicing instrument of the utility model embodiment 12.In figure, made with above-described embodiment With the identical reference numeral of attached drawing, definition of the above-described embodiment for the reference numeral is still continued to use.The present embodiment is emerging The meaning that reference numeral represents is as follows：25th, the 3rd torsionspring；96th, the second installing arm.

Preferably, front support wheel 21 is located at the front of the leading edge for stating deicing snow cave shovel 10 or preceding lower end, and front support wheel 21 The circle formed is non-intersect with the leading edge of deicing snow cave shovel 10 or preceding lower end.

Preferably, the second installing arm 96 is also articulated on deicing snow cave shovel 10, is set between the second installing arm 96 and deicing snow cave shovel It is useful for applying the 3rd elastomeric element of the 3rd elastic force, the 3rd elastic force is for so that deicing snow cave shovel 10 presses to ground.Specifically In fact, the 3rd elastomeric element is the 3rd torsionspring 25.

By setting the 3rd elastomeric element, downward pressure can be applied to deicing snow cave shovel 10, so as to ensure deicing snow cave shovel 10 can have ground enough pressure.

It is further preferred that the 3rd elastomeric element is torsionspring, torsionspring is sleeved on the rotation of the second installing arm 96 In connecting shaft 24.

Embodiment 13：

Fig. 3 is the structure diagram of the deicing instrument of the utility model embodiment 13.In figure, made with above-described embodiment With the identical reference numeral of attached drawing, definition of the above-described embodiment for the reference numeral is still continued to use.The present embodiment is emerging The meaning that reference numeral represents is as follows：95th, parallelogram mechanism；97th, support arm.

Second installing arm is parallelogram mechanism 95, and parallelogram mechanism 95 is rotatablely connected with support arm 97.

When deicing instrument runs into barrier, the parallelogram mechanism 95 at rear portion can be shunk, and then also may be used To climb over barrier.

Although the preferred embodiment of the utility model is described above in conjunction with attached drawing, the utility model is not Above-mentioned specific embodiment is confined to, above-mentioned specific embodiment is only schematical, is not restricted, ability The those of ordinary skill in domain is not departing from the utility model aims and claimed under the enlightenment of the utility model Under ambit, many forms can also be made, such as：

1. front support wheel to cut ice and snow wheel, cut ice and snow wheel in the thickness direction thereof among radius be more than in its thickness direction The radius of top edge or cut ice and snow wheel radial direction marginal portion in the radial direction thereof radius larger part thickness be less than radius compared with The thickness at small place.It, can be while playing a supporting role to deicing shovel by being arranged to front support wheel to cut ice and snow wheel, it can By ice and snow cut so as to support wheel is abutted with ground or before to cut ice and snow wheel be serrated wheel, the crown of serrated wheel can be inserted into ice and snow It is abutted with ground.

Before cut ice and snow wheel and be connected with power part.It is connected by will preceding cut ice and snow wheel with power part, it can be more effective Cut ice and snow.

In above each embodiment, many places are all to set torsionspring, apply elastic force to realize to two components, In fact, these torsionsprings when condition is permitted, may be replaced by compression spring or extension spring or torsion-bar spring, this is all Be those skilled in the art skilled can complete according to it.

In embodiment 3, slide damper is provided on deicing snow cave shovel, can also be actually mounted on and be cleared the snow on plate；And And the glide direction of slide damper can be that deicing shovels 10 width or positioned at the rear portion of clear the snow plate and deicing snow cave shovel 10 Intersection direction and deicing snow cave shovel 10 width between, as long as can be removed to make a breach or connecing by swing arm It touches slide damper is open-top.

Front support wheel, which can be located at, states the leading edge of deicing snow cave shovel 10 or the front of preceding lower end, and front support wheel is formed Circle it is non-intersect with the leading edge of deicing snow cave shovel 10 or preceding lower end.

Based on the variation of embodiment 5, preceding cut before ice and snow wheel baffle not only may be mounted at is cut in ice and snow wheel arm, can be with In front support wheel arm.

As shown in figure 20, connecting portion 31 is rotatablely connected with handle 99.

As shown in figure 21, the scheme based on embodiment 1, the rear portion of deicing snow cave shovel 10 be mounted directly a handle 99 or If Figure 20 between hand and connecting portion being rotatablely connected.

Two and above deicing instrument can also be arranged in parallel.

Cutting ice and snow drives power source except that can be the power source described in embodiment, can also be and starts on vehicle The power drives such as mechanical, electrical motivation, manpower；

It, can also be by deicing outside the rotation connection that swing arm 32 and deicing snow cave shovel 10 are realized except through connecting portion One pivot joint sleeve on snow cave shovel is set, rotation connection axis is set on a swing arm, realizes the connection of the two.It is of course also possible to i.e. Sleeve will be pivotally connected and be rotatablely connected the position exchange of axis；

In embodiment 2 and 5, front support wheel arm and rear support wheel arm are all to be connected by sliding slot with deicing snow cave shovel, real Both of which can be fixedly connected with deicing snow cave shovel on border.

(13) the utility model can also be used for removing the feelings for being eliminated object hardness and being less than case hardness on other body surfaces Paper-made advertising on condition, such as the soil of cement flooring or glass surface, metope or blackboard.

These are belonged within the scope of protection of the utility model.

In the description of the utility model, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width Degree ", " thickness ", " on ", " under ", "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom " " interior ", " outer ", " suitable The orientation or position relationship of the instructions such as hour hands ", " counterclockwise ", " axial direction ", " radial direction ", " circumferential direction " are based on orientation shown in the drawings Or position relationship, be for only for ease of description the utility model and simplify description rather than instruction or imply signified device or Element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that limit to the utility model System.

In addition, term " first ", " second " are only used for description purpose, and it is not intended that instruction or hint relative importance Or the implicit quantity for indicating indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or Implicitly include one or more this feature.In the description of the utility model, " multiple " are meant that two or more, remove It is non-separately to have clearly specific limit.

In the utility model, unless otherwise clearly defined and limited, term " installation ", " connected ", " connection ", " Gu It is fixed " etc. terms should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected or integral；Can be Mechanical connection or electrical connection；It can be directly connected, can also be indirectly connected by intermediary, can be two The interaction relationship of connection or two elements inside element.It for the ordinary skill in the art, can basis Concrete condition understands concrete meaning of the above-mentioned term in the utility model.

In the utility model, unless otherwise clearly defined and limited, fisrt feature is "above" or "below" second feature Can be that the first and second features contact directly or the first and second features pass through intermediary mediate contact.Moreover, first is special Sign second feature " on ", " top " and " above " can be fisrt feature directly over second feature or oblique upper or only Represent that fisrt feature level height is higher than second feature.Fisrt feature second feature " under ", " lower section " and " below " can be with It is fisrt feature immediately below second feature or obliquely downward or is merely representative of fisrt feature level height less than second feature.

In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show The description of example " or " some examples " etc. means specific features, structure, material or the spy for combining the embodiment or example description Point is contained at least one embodiment or example of the utility model.In the present specification, to the schematic table of above-mentioned term It states and is necessarily directed to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be with It combines in an appropriate manner in any one or more of the embodiments or examples.In addition, without conflicting with each other, this field Technical staff can by the different embodiments described in this specification or example and different embodiments or exemplary feature into Row combines and combination.

Although the embodiment of the utility model has been shown and described above, it is to be understood that above-described embodiment is Illustratively, it is impossible to be interpreted as the limitation to the utility model, those of ordinary skill in the art are in the scope of the utility model It is interior above-described embodiment to be changed, changed, replaced and modification.

Claims (22)

1. a kind of deicing instrument, it is characterised in that：Including support wheel and deicing snow cave shovel, the support wheel includes being arranged at described Front support wheel on deicing snow cave shovel, the leading edge of the deicing snow cave shovel or preceding lower end are located at the circle that the front support wheel is formed In the range of.

2. deicing instrument according to claim 1, it is characterised in that：The front support wheel is to cut ice and snow wheel, Huo Zhesuo The thickness for stating front support wheel is arranged to cut ice and snow or the front support wheel as serrated wheel.

3. deicing instrument according to claim 1 or 2, it is characterised in that：The front support wheel is rotatably installed in preceding branch It supports in wheel arm, the front support wheel arm is connected with the deicing snow cave shovel.

4. deicing instrument according to claim 1 or 2, it is characterised in that：The front support wheel lower end is located at described remove Under the lower section or the front support wheel lower end of ice and snow shovel lower end are located at after the front lower end of deicing snow cave shovel and the deicing snow cave shovel The distance up and down of the lower section of the connecting line at end or the front support wheel and the deicing snow cave shovel can be adjusted, the front support Wheel lower end can be adjusted in place the lower section of the connecting line in the front lower end of deicing snow cave shovel Yu the deicing snow cave shovel posterior end.

5. deicing instrument according to claim 3, it is characterised in that：The front support wheel lower end is located at the deicing It shovels the lower section of lower end or the front support wheel lower end and is located at the front lower end of deicing snow cave shovel and the deicing snow cave shovel posterior end The distance up and down of the lower section of connecting line or the front support wheel and the deicing snow cave shovel can be adjusted, under the front support wheel End can be adjusted in place the lower section of the connecting line in the front lower end of deicing snow cave shovel Yu the deicing snow cave shovel posterior end.

6. deicing instrument according to claim 1 or 2, it is characterised in that：The leading edge or front lower of the deicing snow cave shovel End is located in the circular scope that the front support wheel is formed and under the axle center of the front support wheel and the front support wheel On the line at end or before.

7. deicing instrument according to claim 3, it is characterised in that：The leading edge of the deicing snow cave shovel or preceding lower end position In the circular scope formed in the front support wheel and positioned at the axle center of the front support wheel and the front support wheel lower end On line or before.

8. deicing instrument according to claim 4, it is characterised in that：The leading edge of the deicing snow cave shovel or preceding lower end position In the circular scope formed in the front support wheel and positioned at the axle center of the front support wheel and the front support wheel lower end On line or before.

9. deicing instrument according to claim 1 or 2, it is characterised in that：The front support wheel is rotatably installed in preceding branch It supports in wheel arm, further includes rear support wheel, the rear support wheel is rotatably installed in rear support wheel arm, the rear support wheel arm and institute It states front support wheel arm to be all connected with the deicing snow cave shovel by sliding slot, the sliding slot is vertically extending；

Or the front support wheel arm and the rear support wheel arm are fixedly connected with the deicing snow cave shovel.

10. deicing instrument according to claim 1 or 2, it is characterised in that：Also bag ditching device, the ditching device For removing ice and/or snow in front of the front support wheel.

11. deicing instrument according to claim 10, it is characterised in that：The ditching device for chain saw or power saw or Chain saw or electric saw or rope saw or heating blowing or heating wire or blowing device or reciprocating saw blade or aqueous stream injectors or before cut Ice and snow wheel.

12. deicing instrument according to claim 6, it is characterised in that：Also bag ditching device, the ditching device are used for Remove the ice and/or snow in front of the front support wheel.

13. deicing instrument according to claim 4, it is characterised in that：The front lower end of deicing snow cave shovel and the preceding branch The difference in height of support wheel lower end is 2mm-20mm.

14. deicing instrument according to claim 12, it is characterised in that：The front support wheel is rotatably installed in front support In wheel arm, the front support wheel arm is fixedly mounted or activity is installed or is removably mounted on the deicing snow cave shovel, the trench digging Device cuts ice and snow wheel before being, cut before ice and snow wheel is rotatably installed in and cut in ice and snow wheel arm before described, and ice and snow wheel arm is cut before described and is fixed It installs or may be rotatably mounted in the front support wheel arm.

15. deicing instrument according to claim 14, it is characterised in that：Ice and snow wheel is cut before described in the thickness direction thereof Intermediate radius be more than the radius at edge in the thickness direction thereof or it is described before cut ice and snow wheel radial direction marginal portion at it Radially the thickness of radius larger part is less than the thickness of radius smaller part.

16. deicing instrument according to claim 1 or 2, it is characterised in that：The upper surface of the deicing snow cave shovel, which is equipped with, to be connected Socket part, on a swing arm, the swing arm is rotatablely connected with installing arm for connecting portion rotation connection, the swing arm with it is described The first elastomeric element is provided between installing arm, first elastomeric element is used to that the front end of the swing arm to be pressed downward, When the deicing snow cave shovel encounters the obstacle harder than ice and snow, first elastomeric element is deformable, makes the deicing snow cave shovel It can obstacle detouring.

17. deicing instrument according to claim 1 or 2, it is characterised in that：The upper surface of the deicing snow cave shovel, which is equipped with, to be connected Socket part, on a swing arm, the swing arm is rotatablely connected with installing arm for connecting portion rotation connection, the connecting portion with it is described The rotation connection axis of swing arm is the first rotation connection axis, and the swing arm and the rotation connection axis of the installing arm are Second rotation connection axis, the second rotation connection axis is less than the front lower end of deicing snow cave shovel and the described first rotation connection The connecting line of axis.

18. deicing instrument according to claim 1 or 2, it is characterised in that：The upper surface of the deicing snow cave shovel includes oblique Face and planar portions, the inclined plane part are located at the front of the planar portions.

19. deicing instrument according to claim 1 or 2, it is characterised in that：The front support wheel is multiple.

20. deicing instrument according to claim 14, it is characterised in that：Ice is cut in the front support wheel arm or before described Basket arm be equipped with to limit it is described before cut the limited block that ice and snow wheel arm rotates down angle, the limited block cause it is described before The lower end for cutting ice and snow wheel is not less than the lower end of the support wheel.

21. deicing instrument according to claim 10, it is characterised in that：Support catch is provided with before the front support wheel Plate, the support wheel baffle is for the branch by ice and/or snowbreak before the both sides of the front support wheel, the front support wheel Support wheel baffle is mounted on the deicing snow cave shovel.

22. a kind of deicing sled, it is characterised in that：Including the deicing instrument any one of claim 1-21.