CN106759038B - A kind of highway Shovelling appts with slidably fold mechanism - Google Patents

Abstract

The present invention provides a kind of highway Shovelling appts with sliding folding mechanism characterized by comprising spade body has clear snow end；Handle is mounted on the one end of spade body far from clear snow end；And sliding folding mechanism, including supporting leg, cross bar, sliding sleeve and push rod, wherein, supporting leg includes be connected by a hinge the respectively left branch leg in portion in the handle and right supporting leg, cross bar is arranged between left branch leg and right supporting leg, sliding sleeve includes the first sliding spacing collar being slideably sleeved on handle and is rotatably connected to the second sliding spacing collar on the first sliding spacing collar by reset spring, one end of push rod slideably covers in the second sliding spacing collar, the other end is connected to middle part of the cross bar close to left branch leg by flexural pivot, when push rod is by promotion or pulling, drive cross bar mobile, to keep right branch midleg close or far from left branch leg, and then make legs fold or expansion.Structure is simple, easy to use, and easy to carry.

Description

A kind of highway Shovelling appts with slidably fold mechanism

Technical field

The invention belongs to highway ancillary equipment technologies, are related to a kind of highway Shovelling appts, and especially a kind of have can The highway Shovelling appts of sliding folding mechanism.

Background technique

In northern China winter, due to road surface slippery situation after snow, hidden trouble can be brought to traffic safety through snowing a great deal.Usually Road administration department can all carry out highway snow removing with snow sweep vehicle for highway, but the place reached is difficult in some snow sweepers, need to carry out Artificial snow removing.The main device manually to remove the snow at present is the light instruments such as spade, is had there are also more advanced highway Shovelling appts Column is hinged with by shaft on the handle of Shovelling appts, thus walked the snow shovel on highway by column this fulcrum, And a kind of pin-connected panel combines Shovelling appts, the various pieces of Shovelling appts can be carried out fractionation carrying, when it is desired to be used It splices and combines again.

But the light instruments such as spade are used and are taken time and effort, and not readily portable.More advanced Shovelling appts make The process that used time column puts down and packs up needs manually to bend over to operate repeatedly again, inconvenient for operation.Another pin-connected panel group Shovelling appts are closed, bearing capacity is poor, uses laborious and structural instability, is easily damaged.

Summary of the invention

To solve the above problems, present invention employs following technical solutions:

The present invention provides a kind of highway Shovelling appts with sliding folding mechanism characterized by comprising spade body, With clear snow end；Handle is mounted on the one end of spade body far from clear snow end；And sliding folding mechanism, including supporting leg, cross bar, Sliding sleeve and push rod, wherein supporting leg includes be connected by a hinge the respectively left branch leg in portion in the handle and right supporting leg, left branch The sliding slot extended along left branch leg direction is provided on leg, being slideably fitted into the sliding slot has sliding block, and cross bar is arranged in left branch Between leg and right supporting leg, one end of the cross bar is connected by a hinge on right supporting leg, and the other end is connected by a hinge on sliding block, Sliding sleeve includes the first sliding spacing collar being slideably sleeved on handle and is rotationally connected by reset spring The second sliding spacing collar on the first sliding spacing collar is connect, one end of push rod is slideably covered in the second sliding limit In sleeve, the other end is connected on cross bar by flexural pivot, and junction is located at cross bar close to the part of left branch leg, and push rod is pushed Or when pulling, one end of cross bar connection sliding block is driven to move along left branch leg, to keep right branch midleg close or remote From left branch leg, and then make legs fold or expansion.

Highway Shovelling appts with slidably fold mechanism of the invention, can also have the following features: wherein, shovel Snow is equipped with heating sheet on end.

Highway Shovelling appts with slidably fold mechanism of the invention, can also have the following features: wherein, spade The bottom of body is provided with idler wheel.

Invention action and effect

Highway Shovelling appts according to the present invention with slidably fold mechanism, due to using sliding folding mechanism, It can easily make legs fold and be unfolded and support, it is easy to carry, and large carrying capacity；Along with due to being provided with heating Piece and idler wheel can be easier clear snow, save labour；Due to using sliding sleeve and reset spring, one can be played to push rod Fixed position-limiting action ensure that the normal linkage between push rod and handle, stable structure.

Detailed description of the invention

Fig. 1 is the highway Shovelling appts expanded schematic diagram with slidably fold mechanism of the invention；

Fig. 2 is of the invention with the slidably handle of the highway Shovelling appts of fold mechanism and push rod connection schematic diagram；

Fig. 3 is of the invention with the slidably supporting leg of the highway Shovelling appts of fold mechanism and cross bar connection schematic diagram；

Fig. 4 is that the highway Shovelling appts with slidably fold mechanism of the invention fold left view schematic diagram；

Fig. 5 is the highway Shovelling appts expansion left view schematic diagram with slidably fold mechanism of the invention.

Specific embodiment

Illustrate a specific embodiment of the invention with reference to the accompanying drawings and embodiments.

<embodiment>

Fig. 1 is the highway Shovelling appts expanded schematic diagram with slidably fold mechanism of the invention, and Fig. 2 is of the invention The handle and push rod connection schematic diagram of highway Shovelling appts with slidably fold mechanism.

As shown in Figure 1 and Figure 2, the highway Shovelling appts provided by the invention with slidably fold mechanism (hereinafter referred to as shovel Avenge device) 100 include spade body 1, handle 2, supporting leg 3, cross bar 4, sliding sleeve 5, push rod 6.

As shown in Figure 1, being provided with heating sheet 11 on the clear snow end of spade body 1, spade body 1 is equipped on one end far from clear snow end Handle 2 is equipped with idler wheel 12 in the bottom of spade body 1 at handle 2, mobile in clear snow convenient for Shovelling appts 100.

Fig. 3 is of the invention with the slidably supporting leg of the highway Shovelling appts of fold mechanism and cross bar connection schematic diagram.

As shown in Figure 1, Figure 3, supporting leg 3 includes being connected by a hinge respectively in the supermedial left branch leg 31 of handle 2 and right branch Leg 32.Side on left branch leg 31 close to right supporting leg 32 is provided with the sliding slot 311 extended along 31 direction of the left branch leg, the sliding slot Slideably being fitted into 311 has sliding block 312.

One end of cross bar 4 is connect by hinge with sliding block 312, and the other end is connected by a hinge at the middle part of right supporting leg 32.

As shown in Fig. 2, sliding sleeve 5 includes the first sliding spacing collar 51 and the second sliding spacing collar 52, first is sliding Dynamic spacing collar 51 is sleeved on handle 2, and the downside of the first sliding spacing collar 51 is equipped with the reset that can be rotated and reset Spring 53, the second sliding spacing collar 52 are connected on reset spring 53.

One end of push rod 6 is slideably sleeved in the second sliding spacing collar 52, and the end is located at the deviation of handle 2 The side of right supporting leg 32, the other end are connected on cross bar 4 by flexural pivot, and junction is located at the side that cross bar is biased to left branch leg 31 Part.

Below in conjunction with Detailed description of the invention the present embodiment with the worked of the slidably highway Shovelling appts 100 of fold mechanism Journey.

Fig. 4 is that the highway Shovelling appts with slidably fold mechanism of the invention fold left view schematic diagram.

As shown in figure 4, in an inactive state, supporting leg 3, cross bar 4, sliding sleeve 5 and push rod 6 are all folded in handle 2 Lower section, Shovelling appts 100 are in folded state, are convenient for carrying.

Fig. 5 is the highway Shovelling appts expansion left view schematic diagram with slidably fold mechanism of the invention.

As shown in Figure 1, shown in Figure 5, in use, hand-held handle 2 pushes spade body 1, spade body 1 can be stretched under the drive of bottom roller 12 Enter the bottom of accumulated snow.Heating sheet 11 on 1 clear snow end of spade body, can make contact accumulated snow or ice melting, prevent at accumulated snow by The accumulated snow caused by ice cube is really up to the mark to cause clear snow difficult.

When the height of the accumulated snow on spade body 1 is concordant with the cavity heights of spade body 1, push rod 6 is pulled outwardly along handle 2. Push rod 6 is pulled outwardly the one of the connection handle 2 that will drive one end of the connection sliding block 312 of cross bar 4 to left branch leg 31 by flexural pivot Extreme direction is mobile, to realize movement in the sliding slot 311 on left branch leg 31 with sliding block 312.Between cross bar 4 and right supporting leg 32 By articulated connection, right supporting leg 32 can be made to realize opposite expansion movement, supporting leg under the drive of cross bar 4 between left branch leg 31 3 realize unfolded state.Left branch leg 31, right supporting leg 32 and cross bar 4 can play good supporting role at this time, increase clear snow The bearing capacity of device 100.

Handle 2 is pressed down on, the accumulated snow in spade body 1 can be easily sent into the appearance with certain altitude according to lever principle In device, achieve the purpose that clear snow.When pressing down on handle 2, the first sliding spacing collar 51 can be along handle 2 close to spade The direction of body 1 is slided, while the end of push rod 6 being sleeved in the second sliding spacing collar 52 will be in the work of reset spring 53 It is rotated counterclockwise under, the second sliding spacing collar 52 will be slided relative to push rod 6 to the direction of spade body 1, and anti-throw-out lever 6 is de- It falls.

It is same to push push rod 6 to the direction of spade body 1 after clear snow, the connection sliding block 312 of cross bar 4 can be driven One end is moved along left branch leg 31 to the direction of one end of the connection handle 2 far from left branch leg 31, thus drive right supporting leg 32 to Left branch leg 31 is drawn close, and is finally realized left branch leg 31, right supporting leg 32, cross bar 4 and push rod 6 and is overlapped folding.

Embodiment action and effect

According to the highway Shovelling appts with slidably fold mechanism of the present embodiment, due to using sliding folding machine Structure, it may be possible to easily make legs fold and is unfolded and supports, it is easy to carry, and large carrying capacity；Along with due to setting Heating sheet and idler wheel can be easier clear snow, save labour, and can play a protective role to spade body, extend making for Shovelling appts Use the service life；Due to use sliding sleeve and reset spring, certain position-limiting action can be played to push rod, ensure that push rod and Normal linkage between handle, stable structure.In short, the highway Shovelling appts with slidably fold mechanism of the present embodiment, Simple and stable structure, it is easy to use, time saving and energy saving and easy to carry.

Claims (2)

1. a kind of highway Shovelling appts with sliding folding mechanism characterized by comprising

Spade body has clear snow end；

Handle is mounted on the one end of the spade body far from the clear snow end；And

Sliding folding mechanism, including supporting leg, cross bar, sliding sleeve and push rod,

Wherein, the supporting leg includes the left branch leg and right supporting leg being connected by a hinge respectively in the middle handle, the left branch The sliding slot extended along the left branch leg direction is provided on leg, being slideably fitted into the sliding slot has sliding block,

The cross bar is arranged between the left branch leg and the right supporting leg, and one end of the cross bar is connected by a hinge on the right side On supporting leg, the other end is connected by a hinge on the slide block,

The sliding sleeve includes that first be slideably sleeved on the handle slides spacing collar and by resetting bullet The bis- that spring is rotatably connected on the first sliding spacing collar slides spacing collar,

One end of the push rod slideably covers in the second sliding spacing collar, and the other end is connected to described by flexural pivot On cross bar, junction is located at the cross bar close to the part of the left branch leg,

When the push rod is by promotion or pulling, the one end for driving the cross bar to connect the sliding block is moved along the left branch leg It is dynamic, to keep the right branch midleg close or far from the left branch leg, and then make the legs fold or expansion,

The bottom of the spade body is provided with idler wheel at the handle.

2. the highway Shovelling appts according to claim 1 with slidably fold mechanism, it is characterised in that:

Wherein, heating sheet is installed on the clear snow end.