CN215043048U - Turnover handle and dump truck - Google Patents

Abstract

The utility model discloses a handle and tip truck can overturn, including articulating in the extension rod on the tip truck frame and connecting the hand power ring on the extension rod, the connection that hand power ring tip and extension rod tip can overturn, the extension rod tip is provided with the connecting piece that is used for connecting the trailer. Realize the hand ring through articulating hand ring and extension rod that the hand ring can rotate as required at the extension rod tip, outwards overturn the hand ring when the hand ring of artifical hand power tip truck of needs, inwards overturn the hand ring when needing the hook vehicle, and then expose the connecting piece, make the connecting piece be close to the vehicle, accomplish the quick conversion process.

Description

Turnover handle and dump truck

Technical Field

The utility model belongs to the technical field of the tip lorry, specifically speaking relates to a handle and tip lorry can overturn.

Background

The dump truck is a short-distance material transporting vehicle with a tiltable car hopper, is suitable for short-distance transportation of sand, earth, coal, ore or other various bulk materials due to low manufacturing cost, simple maintenance, convenient operation and wide application, and is a very practical transporting device in the daily object transporting process. The existing dump truck mostly adopts an integrated handle, and the whole handle is usually required to be detached and then hung when heavy goods are required to be transported, so that the transportation efficiency is low.

Accordingly, further developments and improvements are still needed in the art.

SUMMERY OF THE UTILITY MODEL

In order to solve the above problems, a reversible handle and a dump truck are proposed. The utility model provides a following technical scheme:

the utility model provides a handle can overturn, includes to articulate the extension rod on the tipper frame and connect the hand power ring on the extension rod, the connection that hand power ring tip and extension rod tip can overturn, the extension rod tip is provided with the connecting piece that is used for connecting the trailer.

Furthermore, the hand-pulling ring is a U-shaped ring, and openings at two ends of the U-shaped ring are respectively hinged to two sides of the end part of the extension rod.

Furthermore, the hand-pulling ring comprises a cross rod which is used for facilitating grasping and connecting arms which are used for hinging the cross rod on the extension rod, and the two connecting arms are respectively and fixedly connected to the end parts of the two sides of the cross rod.

Further, the cross rod is a cylindrical cross rod, and the cylindrical cross rod is hollow.

Furthermore, a reinforcing rib is arranged on the outer side of the connecting arm.

Furthermore, the connecting arm is a V-shaped connecting arm, and the included angle of the V-shaped connecting arm is an obtuse angle.

Furthermore, the extension rod is a square tube with a hollow inner part.

Furthermore, the end part of the extension rod extends upwards to form a connecting plate, and a hole is formed in the connecting plate to form a connecting piece.

Further, the extension rod is a V-shaped extension rod.

A tipping wagon comprises a frame, a bucket hinged above the frame and wheels connected below the frame, wherein the front end of the frame extends forwards to form a connecting rod, and the end part of the connecting rod is hinged with a turnable handle.

Has the advantages that:

1. the hand pull ring is hinged with the extension rod, so that the hand pull ring can rotate at the end part of the extension rod as required, the hand pull ring is turned outwards when the hand pull ring of the dump truck needs to be manually pulled, and the hand pull ring is turned inwards when the dump truck needs to be hooked, so that the connecting piece is exposed, the connecting piece is close to the truck, and the rapid conversion process is completed;

2. the cylindrical cross rod is adaptive to ergonomic design, is convenient to grasp, has a hollow design, reduces the weight of the cross rod, reduces the material consumption of a handle and reduces the production cost of an enterprise without influencing the structural strength;

3. the V style of calligraphy extension rod contained angle is the obtuse angle, and the V style of calligraphy extension rod accords with the mechanical principle setting, conveniently keeps the wheel all to promote or stimulate the tip lorry under the circumstances on ground, can guarantee to be close to the car hopper as far as possible when the handle leans forward simultaneously, conveniently accomodates.

Drawings

Fig. 1 is a schematic view of a reversible handle according to an embodiment of the present invention;

fig. 2 is a schematic view of a right side view of a reversible handle according to an embodiment of the present invention;

FIG. 3 is a schematic view of a front view of an embodiment of the present invention with a reversible handle not reversed;

fig. 4 is a schematic view of a front view of a reversible handle in an embodiment of the present invention after it has been flipped;

FIG. 5 is a schematic view of an embodiment of the invention showing the structure of the extension rod;

fig. 6 is a schematic structural view of a dump truck with a reversible handle according to an embodiment of the present invention;

in the drawings: 100. an extension rod; 110. a first fixing hole; 120. a second fixing hole; 130. a third fixing hole; 140. a connecting member; 200. a hand-pulling ring; 210. a cross bar; 220. a connecting arm; 221. a first mounting hole; 222. a second mounting hole; 300. a frame; 400. a connecting rod; 500. a car hopper; 600. and (7) wheels.

Detailed Description

In order to make those skilled in the art better understand the technical solution of the present invention, the following description, together with the drawings of the present invention, clearly and completely describes the technical solution of the present invention, and based on the embodiments in the present application, other similar embodiments obtained by those skilled in the art without creative efforts shall all belong to the protection scope of the present application. In addition, directional terms such as "upper", "lower", "left", "right", etc. in the following embodiments are directions with reference to the drawings only, and thus, the directional terms are used for illustration and not for limitation of the present invention.

As shown in fig. 1 to 5, a reversible handle comprises an extension bar 100 hinged to a frame of a dump truck and a hand-pulling ring 200 connected to the extension bar 100, wherein the end of the hand-pulling ring 200 is connected to the end of the extension bar 100 in a reversible manner, and the end of the extension bar 100 is provided with a connecting member 140 for connecting a trailer. The extension rod 100 is provided with a fixing hole, a mounting hole is correspondingly formed in the hand pull ring 200, and the extension rod 100 and the hand pull ring 200 can be connected in a turnover mode through a pin shaft penetrating through the mounting hole and the fixing hole. Realize hand ring 200 and extension rod 100 through articulating hand ring 200 and extension rod 100 and rotate as required at the extension rod 100 tip, outwards overturn hand ring 200 when the hand ring 200 of needs artifical hand power tipper, inwards overturn hand ring 200 when needing the hook vehicle, and then expose connecting piece 140, make connecting piece 140 be close to the vehicle, accomplish the quick conversion process.

Further, the hand ring 200 is a U-shaped ring, and two ends of the U-shaped ring are open and hinged to two sides of the end of the extension rod 100. Reversible connection is realized through two pairs of fixed orificess that arrange from top to bottom along extension bar 100 direction, the both ends opening part of U type ring is provided with two pairs of mounting holes corresponding to two pairs of fixed orificess respectively, first round pin axle passes first mounting hole 221 and the first fixed orifices 110 of below in proper order and then articulates U type ring and extension bar 100, then passes second mounting hole 222 and the second fixed orifices 120 of top with the detachable second round pin axle in proper order and then with U type ring and extension bar 100 fixed connection, realize U type ring and extension bar 100's fixed connection through first round pin axle and second round pin axle combined action. When needing to stimulate the hand pull ring 200, direct pulling can, when needs hook vehicle use, after extracting the detachable second round pin axle, rotate the U type ring, make the connecting piece 140 that is located the inside of U type ring expose, make things convenient for the hook of vehicle, preferably, be provided with three pairs of fixed orificess on the extension rod 100, still be provided with third fixed orifices 130 on the extension rod 100 promptly, third fixed orifices 130 is fixed in the below of first fixed orifices 110 along extension rod 100 direction, after extracting the second round pin axle and rotate the U type ring around first round pin axle to second mounting hole 222 and third fixed orifices 130 coincidence, insert the second round pin axle again, realize the fixed of hand pull ring 200 and accomodate.

Further, the hand-pulling ring 200 includes a cross bar 210 for facilitating grasping and two connecting arms 220 for hinging the cross bar 210 to the extension bar 100, and the two connecting arms 220 are respectively fixedly connected to two side ends of the cross bar 210. The crossbar 210 and the connecting arms 220 together enclose a U-shaped loop.

Further, the cross bar 210 is a cylindrical cross bar 210, and the cylindrical cross bar 210 is hollow. Cylinder horizontal pole 210 adapts to ergonomic design, convenient gripping, and inside cavity design reduces horizontal pole 210 weight under the influence that does not influence structural strength, reduces the handle material, reduces the manufacturing cost of enterprise.

Further, a reinforcing rib is arranged on the outer side of the connecting arm 220. The strength of the handle can be effectively improved by arranging the reinforcing ribs, the material consumption is reduced, and the production cost of enterprises is reduced.

Further, the connecting arm 220 is a V-shaped connecting arm, and an included angle of the V-shaped connecting arm is an obtuse angle. The V-shaped connecting arm prevents the turning over rear cross bar 210 from interfering with the extension bar 100, which affects the fixing of the second pin shaft and the third fixing hole 130. The connecting arm 220 and the cross bar 210 jointly enclose and close to form a water drop-shaped hand-pulling ring 200 structure, and the water drop-shaped structure is attractive in appearance and can bear large pulling force, and both pushing force and pulling force can be effectively supported.

Further, the extension rod 100 is a square tube with a hollow inside. The square pipe conveniently increases the area of contact between extension rod 100 and the hand ring 200, provides great support for hand ring 200, makes things convenient for hand ring 200 effectively to fix after the upset simultaneously for extension rod 100 setting is hugged closely behind the manual work upset to the cylinder horizontal pole 210 of hand ring 200.

Further, the end of the extension rod 100 extends upward to form a web, and the web is perforated to form a connector 140. The connecting plate is arranged parallel to the mounting plane of the hand pull ring 200, and the connecting piece 140 and the extension rod 100 are integrally designed, so that the structural strength of the connecting piece 140 is improved, and the force transmission between the connecting piece 140 and the extension rod 100 is facilitated.

Further, the extension rod 100 is a V-shaped extension rod. The V style of calligraphy extension rod contained angle is the obtuse angle, and the V style of calligraphy extension rod accords with the mechanical principle setting, conveniently keeps wheel 600 all to promote or pull the tip lorry under the circumstances on ground, can guarantee to be close to car hopper 500 as far as possible when the handle leans forward simultaneously, conveniently accomodates.

As shown in fig. 6, a dump truck comprises a frame 300, a hopper 500 hinged above the frame 300, and wheels 600 connected below the frame 300, wherein the front end of the frame 300 extends forward to form a connecting rod 400, and the end of the connecting rod 400 is hinged with a reversible handle. The tipping wagon can overturn the handle and pass through connecting rod 400 with frame 300 and articulate, conveniently accomodates, is applicable to not the manual work of co-altitude or vehicle through the rotation simultaneously, improves the application scope of tipping wagon, and connecting rod 400 extends along frame 300 direction level, provides operating space for the handle, avoids producing between handle and the car hopper 500 and interferes in articulated rotatory in-process.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the scope of the invention, i.e. the present invention is intended to cover all equivalent variations and modifications within the scope of the present invention.

Claims (10)

1. The utility model provides a handle can overturn which characterized in that, includes articulates the extension rod on the tipper frame and connects the hand power ring on the extension rod, the connection that hand power ring tip and extension rod tip can overturn, extension rod tip is provided with the connecting piece that is used for connecting the trailer.

2. The reversible handle according to claim 1, wherein said pull ring is a U-shaped ring, and the two ends of the U-shaped ring are open and hinged to the two sides of the end of the extension rod.

3. The reversible handle according to claim 1, wherein the hand-pulling ring comprises a cross bar for easy grasping and a connecting arm for hinging the cross bar to the extension bar, and the connecting arm is provided with two connecting arms fixedly connected to the two side ends of the cross bar.

4. The reversible handle according to claim 3, wherein said cross bar is a cylindrical cross bar, said cylindrical cross bar being hollow inside.

5. The reversible handle according to claim 3, wherein said connecting arm is provided with a rib on the outside.

6. The reversible handle according to claim 3, wherein said connecting arms are V-shaped connecting arms, the included angle of which is an obtuse angle.

7. The reversible handle according to claim 1, wherein said elongated rod is a square tube with a hollow interior.

8. The reversible handle according to claim 1, wherein said elongated shaft extends upwardly at its end to form a web, said web having openings therein to form said connectors.

9. The reversible handle according to claim 1, wherein said extension rod is a V-shaped extension rod.

10. A dump truck comprising a frame, a bucket hinged above the frame, and wheels connected below the frame, wherein the front end of the frame extends forward to form a connecting rod, the end of the connecting rod being hinged to a reversible handle as claimed in claims 1-9.

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