CN205819234U - Handbarrow - Google Patents

Abstract

This utility model relates to a kind of handbarrow, and described handbarrow includes vehicle frame, handle and the position-arresting disk being installed on vehicle frame, and handle is adjustable to be installed on position-arresting disk.User is when using above-mentioned handbarrow, and by regulating handle relative to the position of position-arresting disk until being suitable on the position of user self height, such handbarrow i.e. can be used by the user of different heights.

Description

Handbarrow

Technical field

This utility model relates to means of transport, particularly relates to a kind of handbarrow.

Background technology

Handbarrow obtains extensively application producing, in life, its have maintenance be simple and convenient to operate, from the advantage of heavy and light, The local work that can use in motor vehicles inconvenience, has especially played greater advantage when short-haul operation article, has transported goods Time saving and energy saving.But owing to using user's height of handbarrow to differ, existing handbarrow has no idea to adapt to various height completely User.

Utility model content

Based on this, it is necessary to for the problems referred to above, it is provided that the handbarrow of a kind of user that can adapt to different height.

A kind of handbarrow, including vehicle frame, handle and be installed on the position-arresting disk on described vehicle frame, described handle is adjustable It is installed on described position-arresting disk.

Wherein in an embodiment, described handbarrow also includes described handle is fixed on the location on described position-arresting disk Part, described handle is rotatably installed on position-arresting disk, and described position-arresting disk is provided with some locating slots；Described keeper can embed In described locating slot.

Wherein in an embodiment, described keeper is the protruding pin being arranged on described handle, and described protruding pin can embed In described locating slot.

Wherein in an embodiment, described position-arresting disk is additionally provided with the sliding tray slided for described protruding pin, described cunning Dynamic groove and each locating slot UNICOM.

Wherein in an embodiment, it is fixed that described handbarrow also includes for protruding pin embeds first in described locating slot Position spring, described first location spring one end is fixed on described protruding pin, and the other end is fixed on described vehicle frame.

Wherein in an embodiment, described protruding pin is column, and the outer surface of described protruding pin is provided with screw thread, described convex The nut mated with described screw thread it is additionally provided with on pin.

Wherein in an embodiment, described handle has between two, and said two handle and is fixed with connecting rod.

Wherein in an embodiment, described position-arresting disk has two, and the two ends of described connecting rod are respectively embedded into described two In locating slot on individual position-arresting disk；The sliding tray slided for described connecting rod, described sliding tray it is additionally provided with on described position-arresting disk With each locating slot UNICOM.

Wherein in an embodiment, described handbarrow also includes for the two ends of described connecting rod are respectively embedded into two The second location spring in locating slot, described second location spring one end is fixed in described connecting rod, and the other end is fixed on institute State on vehicle frame.

Wherein in an embodiment, described position-arresting disk is provided with multiple independent location for positioning described handle Hole.

Above-mentioned handbarrow includes vehicle frame, handle and the position-arresting disk being installed on vehicle frame, handle is adjustable be installed on spacing On dish.User is when using above-mentioned handbarrow, by regulating handle relative to the position of position-arresting disk until being suitable for user certainly On the position of body height, such handbarrow i.e. can be used by the user of different heights.

Accompanying drawing explanation

Fig. 1 is that the supporting plate of the handbarrow of this utility model preferred embodiment is positioned at schematic diagram when putting position；

Fig. 2 is that the supporting plate of the handbarrow of this utility model preferred embodiment is positioned at schematic diagram when putting position；

Fig. 3 is that the supporting plate of the handbarrow of this utility model preferred embodiment is positioned at schematic diagram when putting outward position；

Fig. 4 is the supporting plate of the handbarrow of this utility model preferred embodiment schematic diagram when being positioned at lowered position；

Fig. 5 is the top view of the handbarrow of this utility model preferred embodiment；

Fig. 6 is the upward view of the handbarrow of this utility model preferred embodiment；

Fig. 7 is the sectional view of the handbarrow of this utility model preferred embodiment；

Fig. 8 is the enlarged drawing at the pallet of the handbarrow of this utility model preferred embodiment；

Fig. 9 is the enlarged drawing at the roller of the handbarrow of this utility model preferred embodiment；

The schematic diagram that two handles of the handbarrow of Figure 10 position other embodiments of this utility model are connected by connecting rod.

Handbarrow 100 vehicle frame 110 front bar 111

Spacer pin 1111 position-arresting disk 112 sliding tray 1121

Locating slot 1122 keeper 113 first positions spring 1131

Connecting rod 114 second positions spring 1141 handle 120

Protruding pin 121 wagon box 130 groove 131

Sowing opening 1311 supporting plate 140 stopper slot 141

Elastic component 142 roller 150 axletree 160

Regulation switch 171 regulation portions, driving section 172 173

Driver plate 174 mixing arm 1741 gear wheel 1751

Little gear 1752 limiting section 176

Detailed description of the invention

Refer to Fig. 1～4, a kind of handbarrow 100, can in garden, the place such as building site and factory use, make labourer carry The when of earth, plant, construction material or goods time-consuming and physical.Meanwhile, this handbarrow 100 is also used as sowing Machine, is used for sowing seed or granular fertilizers etc..Handbarrow of the present utility model can be manual handbarrow, it is possible to be electric hand Go-cart.In the present embodiment, have with the key component of manual handbarrow 100: vehicle frame 110, roller 150 and handle 120.

Vehicle frame 110 longitudinal extension, has the most anterior and longitudinal rear portion, and vehicle frame 110 includes vehicle frame bar and wagon box 130.Car Hack lever takes the shape of the letter U, and the vehicle frame bar of U-shaped has two arms being parallel to each other and a front bar 111 connecting two-arm.Two arms are along longitudinally prolonging Stretching, front bar 111 extends transversely, and U-shaped opening is towards longitudinal rear portion.The wagon box 130 of vehicle frame bar intermediate formation bearing goods, in this reality Executing in mode, wagon box 130 is the tensioning member that the plane at vehicle frame bar place stretches downwards.Two longitudinal edges of wagon box 130 are formed There is flange, by flange being ridden against on vehicle frame bar and carrying out welding, wagon box 130 is fixed.Certainly, flange and vehicle frame bar Fixed form be not limited only to welding, it is possible to use the mode such as riveting, threaded, concaveconvex shape clamping.

Wagon box 130 has an inwall, and inwall surrounds surrounding and the bottom of wagon box 130, the turning of inwall be arranged to arcwall face and Do not use straight turning, so can avoid the problem that the small items remaining in turning is not easy to cleaning.Certainly, vehicle frame bar The mounting means of shape and wagon box 130 can be diversified, and vehicle frame bar can be tetragon or other polygon, can be by car Bucket 130 is fixed on above vehicle frame bar, and i.e. the bottom surface of wagon box 130 is higher than the plane at vehicle frame bar place, or, wagon box 130 also can set It is set to removably be connected to clear up with vehicle frame bar.

Groove 131 is offered on bottom wagon box 130.This groove 131 is opened in the position of relative wheel axle 160 on wagon box 130 Put.Groove 131 edge is correspondingly provided with the dismountable cover plate that can be used for covering this groove 131.When cover plate is pulled down, recessed Groove 131 comes out, and now this handbarrow 100 can work as seeder use.When loading onto cover plate, this groove 131 is hidden.And be Leak between preventing bottom cover plate and wagon box 130 or article that other wagon boxes 130 are carried, be arranged around sealing at cover plate Circle.

Handbarrow 100 includes supporting plate 140.Supporting plate 140 is arranged in front bar 111.The axial line of front bar 111 is along vehicle frame 110 Horizontal expansion, the side, front end of supporting plate 140 has sleeve-like configuration, and this structure is set in front bar 111.So supporting plate 140 Can rotate around front bar 111, can also horizontally slip relative to front bar 111 along supporting plate 140 pivot center direction simultaneously.Supporting plate 140 exists In rotation process, at least include that part covers in wagon box 130 and put position, put position for expanding the outer of the bearer cap of handbarrow Put, lowered position below wagon box and interior put position and put outward between position on put position.

Front bar 111 is arranged at wagon box 130 edge of opening, has and be available for supporting plate 140 between front bar 111 and wagon box 130 The opening rotated, the area of supporting plate 140 is much larger than the size of opening.The i.e. size of opening has only to just do not affecting supporting plate 140 Often rotate.When putting position in supporting plate 140 turns to, supporting plate 140 part covers wagon box 130, and supporting plate 140 now can As installing snow pushing and the adnexa of towing hook, it is possible to prevent supporting plate 140 from blocking user sight line or grazing to other objects.Work as supporting plate 140 are positioned at when putting position, and supporting plate 140 and vehicle frame 110 form certain angle, it is possible to auxiliary frame 110 forms bearing goods Platform, more application is in the occasion of vertical pushing hands go-cart 100.Now, the free end of supporting plate 140 can with the angle that vehicle frame 110 is formed Think 90 degree or be an obtuse angle.When putting position outside supporting plate 140 is in, supporting plate 140 is parallel with vehicle frame 110, so can increase Add the area of vehicle frame 110.When supporting plate 140 is in lowered position, supporting plate 140 is positioned at the lower section of vehicle frame 110, free end and vehicle frame 110 form certain angle, and this angle can be 90 degree or an obtuse angle, now can normally use wagon box 130.

In order to put in supporting plate is locked in position, on put position, put on position and lowered position outward, the front bar of vehicle frame 110 Supporting plate lock it is provided with between 111 and supporting plate 140.This supporting plate lock include being located on supporting plate 140 mutual UNICOM and the most corresponding in Put position, on put position, outward put position or 4 stopper slots 141 of lowered position, be fixed in front bar 111 and can be embedding Enter the spacer pin 1111 in stopper slot 141 and for providing supporting plate 140 along the axial line bearing of trend elastic-restoring force of front bar 111 Elastic component 142.Wherein, spacer pin 1111 can be located in stopper slot 141 the most slidably.Stopper slot 141 is two, and often Individual stopper slot 141 at least has 4 end points, put in supporting plate 140 is positioned position, on put position, outward put position and under Put on position.Elastic component 142 one end is fixed on supporting plate 140, and the other end is fixed in front bar 111.In the present embodiment, elastic component 142 is spring.Being fixed with a projection in front bar 111, spring is connected with this projection.

When putting position in supporting plate 140 is in, spacer pin 1111 is positioned at stopper slot 141 and puts at end points, now elastic Part 142 is in extended configuration.When supporting plate 140 is switched to other positions by needs, user only need to be by supporting plate 140 to the right Top, compression spring, such spacer pin 1111 moves at the sliding tray of centre with respect to an end points of stopper slot 141, this Time can be turned 90 degree with rotating pallet 140, at the end points that required switching position is corresponding, remove external force, spring reset, Supporting plate 140 is pushed up by elastic force to the left side, and spacer pin 1111 slides in an end points on the right relative to stopper slot 141, and spring It is in extended configuration, pushes against spacer pin 1111, supporting plate is locked on this position.

Referring to Fig. 6, Fig. 7, Fig. 9, handbarrow 100 includes the idler wheel mechanism of connecting vehicle frame 110.Idler wheel mechanism includes Roller 150 and the axletree 160 that be connected fixing with roller 150.In the present embodiment, roller 150 is provided with two, is respectively placed in wheel The two ends of axle 160.When roller 150 rotates under the effect of external force, axletree 160 can be driven to rotate together.

The sowing mechanism for sowing it is provided with on wagon box 130.Sowing mechanism includes the engine being located on axletree 160 Structure, driven the driver plate 174 for sowing rotated by actuating unit and for regulating the bore actuator of sowing opening 1311 size. Being fixed with mixing arm 1741 on driver plate 174, mixing arm 1741 is through wagon box 130, and can rotate relative to wagon box 130.Groove Sowing opening 1311 is offered on 131.Mixing arm 1741 is arranged near sowing opening 1311 in wagon box 130.I.e. when by seed or It is interior for when sowing that fertilizer is placed in wagon box 130, and seed or fertilizer are outwards sowed by this sowing opening 1311.When wagon box 130 When the full seed of interior carrying or fertilizer, due to gravity, the effect of pressure, sowing opening 1311 may be blocked.Now use stirring Seed or fertilizer are stirred by arm 1741, and seed or fertilizer etc. will be made normally to flow out from sowing opening 1311.

Actuating unit include fixed cover be located on axletree 160 can with axletree 160 rotate gear wheel 1751 and with greatly The little gear 1752 of gear 1751 engagement, little gear 1752 can drive driver plate 174 to rotate.When external force promotes handbarrow 100 to walk Time, roller 150 rotates.Roller 150 drives axletree 160 to rotate, and axletree 160 drives gear wheel 1751 to rotate, gear wheel 1751 drive little gear 1752 to rotate, and little gear 1752 drives driver plate 174 to rotate.Now, the seed flowed down from sowing opening 1311 Or fertilizer can fall on driver plate 174.Seed or fertilizer are sowed away under the influence of centrifugal force.

Driver plate 174 is externally provided with the limiting section 176 limiting sowing scope.Sow demand according to concrete, determine limiting section 176 Position.If having only to sow the front portion of handbarrow 100, then limiting section 176 is disposed adjacent at handle 120.The most spacing The size in portion 176 is by the angle-determining that need to sow.

Governor motion include regulating switch 171 and the regulation driving sections 172 threadeded of switch 171 and with driving section 172 The fixing regulation portion 173 connected.Regulation portion 173 includes the adjustable plate that can cover sowing opening 1311, and i.e. adjustable plate is to sowing opening 1311 block.When operator think rotation regulation switch 171, owing to driving section 172 is the most threaded, so passing Dynamic portion 172 can move reciprocatingly along the direction being perpendicular to screw thread, and regulation portion 173 so can be driven to move reciprocatingly.So Regulation portion 173 can be changed and block the shielded area of sowing opening 1311, thus realize the regulation of sowing opening 1311 size.

The longitudinal rear portion of vehicle frame 110 is provided with handle 120.Handbarrow 100 also includes the position-arresting disk being installed on vehicle frame 110 112 and keeper 113 that handle 120 is fixed on position-arresting disk 112.Handle 120 is adjustable to be installed on position-arresting disk 112, In the present embodiment, handle 120 is rotatably installed on position-arresting disk 112.Position-arresting disk 112 is provided with some locating slots 1122.Fixed Position part 113 is the protruding pin 121 being arranged on handle 120, and protruding pin 121 can embed in locating slot 1122.It is additionally provided with on position-arresting disk 112 The sliding tray 1121 slided for protruding pin.Sliding tray 1121 and each locating slot 1122 UNICOM.When needing to regulate the relative of handle 120 During position, turning handle 120 makes protruding pin 121 slide in sliding tray 1121, and arrives relevant position, then by fixed for handle 120 It is positioned on this position and can normally use handbarrow 100.

Referring to Fig. 8, protruding pin 121 slides when finding proper height in sliding tray 1121, will be stuck in by protruding pin 121 At locating slot 1122 at this.Handbarrow 100 also includes the first location spring for being embedded by protruding pin 121 in locating slot 1122 1131.Protruding pin 121 is fixed in this spring 1131 one end, the first location, and the other end is fixed on vehicle frame 110.When protruding pin 121 is being slided When sliding in dynamic groove 1121, the first location spring 1131 is in extended state, when protruding pin 121 is stuck at locating slot 1122, the One location spring 1131 is in extended state and is fixed on herein by handle 120.In other embodiments, protruding pin 121 is all right In column, and outer surface is provided with screw thread, then is additionally provided with on protruding pin 121 in the nut of screw thread coupling, is directly tightened by nut Protruding pin 121 can be fixed handle 120.

Handle 120 is two, and corresponding position-arresting disk 112 also has two.In the present embodiment, two handles 120 are the most solely Stand.Refer to Figure 10, in other embodiments, connecting rod 114 can also be fixed with between two handles 120, i.e. be equivalent to Two handles 120, connecting rods 114 are integrated.The two ends of connecting rod 114 are respectively embedded into locating slot on two position-arresting disks 112 In 1122, and can slide in sliding tray 1121, be positioned by the second location spring 1141.Second location spring 1,141 1 End is fixed on vehicle frame 110, and the other end is fixed in connecting rod.

In other embodiments, position-arresting disk 112 is also provided with multiple independent hole, location.During use, turning handle 120, by keeper 113, handle 120 is positioned at the hole, location of correspondence.

Handbarrow 100 also includes supporting leg 180.Supporting leg 180 is movably coupled to vehicle frame 110 and sets and arrange handle on bar The bottom of one end of 120.In the present embodiment, one end of supporting leg 180 is connected on vehicle frame 110 rotationally, and supporting leg 180 Bottom is equipped with universal wheel 181 so that supporting leg 180 can rotate drawing in and open between two positions.At handbarrow 100 In horizontal sliding pattern, supporting leg 180 is opened, support trolley 100 together with roller 150.And owing to being provided with ten thousand on supporting leg 180 To wheel 181, so now handbarrow 100 can work as carriage use.When handbarrow 100 is switched to cant by horizontal sliding pattern by needs During pattern, supporting leg 180 need to be switched to rounding state by open mode by user.When supporting leg 180 is in rounding state, It is suitable for upward slope, the duty requirements of descending, and convenient storage.

Only reserve between supporting plate 140 and the vehicle frame 110 of above-mentioned handbarrow 100 and do not affect the distance that supporting plate 140 rotates, with Time do not interfere with the normal use of wagon box 130 and supporting plate 140 yet, reduce the volume of handbarrow 100, more easily store.Should The handle 120 of handbarrow 100 can specifically regulate its height according to different user so that it is is more suitable for operation.This hands simultaneously Go-cart 100 is alternatively arranged as seeder and uses, and adds the practicality of handbarrow 100.

Each technical characteristic of embodiment described above can combine arbitrarily, for making description succinct, not to above-mentioned reality The all possible combination of each technical characteristic executed in example is all described, but, as long as the combination of these technical characteristics is not deposited In contradiction, all it is considered to be the scope that this specification is recorded.

Embodiment described above only have expressed several embodiments of the present utility model, and it describes more concrete and detailed, But therefore can not be interpreted as the restriction to utility model patent scope.It should be pointed out that, for the common skill of this area For art personnel, without departing from the concept of the premise utility, it is also possible to make some deformation and improvement, these broadly fall into Protection domain of the present utility model.Therefore, the protection domain of this utility model patent should be as the criterion with claims.

Claims (10)

1. a handbarrow, it is characterised in that include vehicle frame, handle and be installed on the position-arresting disk on described vehicle frame, described handle Adjustable it is installed on described position-arresting disk.

Handbarrow the most according to claim 1, it is characterised in that described handbarrow also includes described handle is fixed on institute Stating the keeper on position-arresting disk, described handle is rotatably installed on position-arresting disk, and described position-arresting disk is provided with some locating slots； Described keeper can embed in described locating slot.

Handbarrow the most according to claim 2, it is characterised in that described keeper is be arranged on described handle convex Pin, described protruding pin can embed in described locating slot.

Handbarrow the most according to claim 3, it is characterised in that be additionally provided with on described position-arresting disk and slide for described protruding pin Sliding tray, described sliding tray and each locating slot UNICOM.

Handbarrow the most according to claim 4, it is characterised in that described handbarrow also includes for being embedded by protruding pin described The first location spring in locating slot, described first location spring one end is fixed on described protruding pin, and the other end is fixed on described On vehicle frame.

Handbarrow the most according to claim 4, it is characterised in that described protruding pin is column, and the outer surface of described protruding pin It is provided with screw thread, described protruding pin is additionally provided with the nut mated with described screw thread.

Handbarrow the most according to claim 2, it is characterised in that described handle has two, and said two handle it Between be fixed with connecting rod.

Handbarrow the most according to claim 7, it is characterised in that described position-arresting disk has two, the two of described connecting rod End is respectively embedded in the locating slot on said two position-arresting disk；The cunning slided for described connecting rod it is additionally provided with on described position-arresting disk Dynamic groove, described sliding tray and each locating slot UNICOM.

Handbarrow the most according to claim 8, it is characterised in that described handbarrow also includes for by described connecting rod The second location spring that two ends are respectively embedded in two locating slots, described second location spring one end is fixed on described connecting rod On, the other end is fixed on described vehicle frame.

Handbarrow the most according to claim 1, it is characterised in that described position-arresting disk is provided with multiple independent for fixed The hole, location of the described handle in position.