JP3030124U - Attachment and cargo handling vehicle that connects this attachment - Google Patents

Abstract

(57) 【Abstract】 PROBLEM TO BE SOLVED: To provide an attachment which can be detachably attached to a main attachment and which can enhance versatility and dramatically improve work efficiency, and a cargo handling vehicle in which the attachment is connected. An attachment A detachably attached to two fork portions 2 of a main attachment 1 provided on a front surface portion 13 of a cargo handling vehicle body 3 such as a wheel loader. Of the flat iron plate 5 having a substantially quadrangular shape in which the inserting portions 4 which can be inserted and supported by the two fork portions 2 and 2 are arranged side by side on the lower surface, It is connected to a bent iron plate 9 provided with a bent portion 8.

Description

[Detailed description of the device]

[0001]

[Technical field to which the device belongs]

 The present invention is detachably attached to two fork parts of a main attachment provided on the front surface of a cargo handling vehicle body such as a wheel loader, for example, to scoop up scraps of wood to scrape them up and transport them. The present invention relates to an attachment used for performing work such as gathering at a place and a cargo handling vehicle in which the attachment is connected.

[0002]

[Prior art]

 Conventionally, there is no attachment that can be detachably attached to the main attachment at all.

[0003]

[Problems to be solved by the device]

 Therefore, when it is used in one application, one wheel loader with the corresponding attachment is enough, but each time the application changes, another wheel loader with the attachment suitable for the application is prepared separately. The work efficiency was extremely poor.

Therefore, the present invention has been made in view of the above situation, and its purpose is to be detachably attachable to a main attachment, thereby improving versatility and dramatically improving work efficiency. An object of the present invention is to provide an attachment that can be improved and a cargo handling vehicle in which the attachment is connected.

[0005]

[Means for Solving the Problems]

 Then, as a result of earnest research for solving the above-mentioned problems, the inventor of the present invention has attached an attachment that is detachably attached to two fork parts of a main attachment provided on the front surface of a cargo handling vehicle body such as a wheel loader. A flat iron plate of a substantially rectangular shape is formed by arranging on the lower surface an insertion portion that can be inserted and supported by the two fork portions of the main attachment, and the flat iron plate and one or more bent portions are formed. The present invention is provided by developing an attachment formed by connecting a bent iron plate provided with.

Further, the attachment is detachably attached to two fork portions of a main attachment provided on the front surface of a cargo handling vehicle body such as a wheel loader, and the two fork portions of the main attachment are inserted into the attachment. An attachment formed by forming a substantially rectangular flat iron plate in which insertion portions that can be worn and supported are juxtaposed on the lower surface, and connecting the flat iron plate and a bent iron plate provided with one or more bent portions. The present invention also provides a cargo handling vehicle comprising a cargo handling vehicle main body having a main attachment connected to the attachment hole of the above attachment.

[0007] Further, as a main attachment, fixed arms having a substantially horizontal L shape in a side view are fixed to one end and the other end of two connecting rods provided in parallel above and below a plurality of vertical members, respectively. It is a preferred embodiment to use a fixed arm in which a curved movable arm is connected to each of the distal ends of the fixed arms.

[0008] Further, five first connecting holes are evenly formed in the side edge portion of the flat iron plate and the side edge portion of the bent iron plate, respectively. It is preferable that the second connecting hole is provided in parallel at the side edge portion, and that the second connecting hole and an appropriate place of the vertical member of the main attachment are connected via a connecting fitting.

In addition, it is desirable to use an insertion section having an insertion section main body and an abutting member with a gap provided therebetween, because of the effect described later.

[0010]

[Embodiment of device]

 Hereinafter, an embodiment in which an attachment A of the present invention and a cargo handling vehicle B in which the attachment A is connected will be described with reference to the accompanying drawings.

1 to 3 show an attachment A of a typical embodiment according to the present invention, FIG. 1 is a plan view, and FIG. 2 shows a fork part inserted into an attachment part. FIG. 3 is a plan view showing the state, and FIG. 3 is a side view showing the state in which the fork part is inserted into the insertion part.

As shown in FIGS. 1 to 3, the attachment A of the present invention has two main attachments 1 provided on the front surface portions 13 and 13 of a cargo handling vehicle body 3 (see FIGS. 4 and 5) such as a wheel loader. The fork parts 2 and 2 are detachably attached to the fork parts 2 and 2, and the insertion parts 4 and 4 on which the two fork parts 2 and 2 of the main attachment 1 can be inserted and supported are mounted on the lower surface. A flat iron plate 5 having a substantially rectangular shape is formed side by side, and the flat iron plate 5 and a bent iron plate 9 provided with two bent portions 8 are connected to each other.

Then, as shown in FIG. 2, a flat iron plate 5 having a substantially quadrangular shape in which the insertion portions 4 and 4 are juxtaposed on the lower surface is attached to the main attachment 1 without separately preparing another wheel loader. Since it can be used for other purposes, it has excellent versatility. Therefore, the work efficiency is improved as compared with the conventional case. The size, shape and material of the flat iron plate 5 shown in the figure are not limited to those shown in the figure.

Further, five first connecting holes 10a, ..., 10b, ... Are equally bored in the side edge portion 6a of the flat iron plate 5 and the side edge portion 6b of the bent iron plate 9, respectively, to connect the both iron plates 5,9. The second connecting holes 12 and 12 are arranged side by side in the other side edge portion 11 of the bent iron plate 9 while being connected through the metal fittings 7, and the second connecting holes 12 and 12 and the vertical member of the main attachment 1 are connected. .. (see FIG. 5) can be connected to the main attachment 1 more reliably by connecting them to the appropriate places via connecting fittings 18 as shown in FIG.

Further, when the bent iron plate 9 is used, when the fork portions 2 and 2 of the main attachment 1 are inserted, as is apparent from FIG. 3, the fixed arms 16 and 16 (FIG. 4 and FIG. It is designed so that it can be attached along the shape shown in Fig. 5). Further, as shown in FIG. 3, ribs 19, 19, ... Are provided on the lower surface of the bent iron plate 9.

In addition, as shown in FIG. 3, as the insertion portions 4 and 4, the insertion portion main bodies 20 and 20 and the contact members 21 and 21 are provided, and a gap is provided between them. This has the effect of preventing clogging of bark debris and the like. In other words, the bark naturally falls through the gap, which facilitates cleaning (post-treatment). The abutting members 21, 21 have a slip preventing effect.

The attachment method of the attachment A of the present invention will now be described. As shown in FIG. 3, first, the forks 2 and 2 of the main attachment 1 are inserted into the attachment portions 4 of the attachment A of the present invention. It is inserted in 4 and supported. Next, the proper positions of the plurality of vertical members 14, 14, ... (See FIG. 5) in the main attachment 1 are connected to the connecting fittings 18 connected to the second connecting holes 12, 12. By doing so, even if there is some external impact, etc., it will not come off easily and stable mounting can be realized.

Next, in FIGS. 4 and 5, the front and rear parts 13, 13 of the cargo handling vehicle body 3 such as a wheel loader are arranged in parallel above and below the plurality of vertical members 14, 14 ,. Fixed arms 16 and 16 each having a substantially lateral L shape in a side view are fixed to one end and the other end of the connecting rods 15 and 15, respectively, and curved ends of the fixed arms 16 and 16 are movable in a curved shape. A cargo handling vehicle B in which an attachment A is detachably attached to two fork portions 2 and 2 of a main attachment 1 formed by connecting arms 17 to each other, and is used by being connected as illustrated. It should be noted that the illustrated one is merely an example, and it goes without saying that the attachment A of the present invention can be connected to a wide variety of cargo handling vehicle main bodies 3. Further, the main attachment 1 is not limited to the one shown in the figure, and can be appropriately adopted as long as it has two fork portions 2 and 2.

[0019]

[Effect of device]

 As is clear from the above description, the following effects are exhibited. The attachment according to claim 1, wherein the attachment is detachably attached to two fork portions of a main attachment provided on a front surface of a cargo handling vehicle body such as a wheel loader. A flat iron plate with a substantially rectangular shape is formed by arranging the insertion parts that can be inserted and supported by the fork part on the lower surface side by side, and the flat iron plate and the bent iron plate provided with one or more bent parts are connected. By doing so, it can be removably attached to the main attachment, increasing versatility and dramatically improving work efficiency.

Next, according to the cargo handling vehicle of claim 5, the attachment is detachably attached to the two fork parts of the main attachment provided on the front surface of the cargo handling vehicle body such as the wheel loader. Forming a substantially rectangular flat iron plate in which the insertion portions capable of being inserted and supported by the two fork portions of the main attachment are arranged side by side on the lower surface, and providing the flat iron plate and one or more bent portions By having an attachment formed by connecting a bent iron plate and a vehicle body including a main attachment formed by connecting the insertion hole of the attachment, the same effect as described above can be obtained at the same time. Since the vehicle body can be appropriately connected, it is possible to work according to the environment.

According to the attachment according to claim 2 and the cargo handling vehicle according to claim 6, one end and the other end of two connecting rods provided in parallel above and below a plurality of vertical members as main attachments. By fixing fixed arms that are generally horizontal L-shaped in side view to each other and connecting curved movable arms to the ends of the fixed arms, it is not necessary to bother to remove the main attachment. It is necessary and can be easily connected, and the working time can be greatly reduced.

Further, according to the attachment according to claim 3 and the cargo handling vehicle according to claim 7, five first connecting holes are evenly provided in the side edge portion of the flat iron plate and the side edge portion of the bent iron plate, respectively. , Both iron plates are connected via a connecting metal fitting, a second connecting hole is provided in parallel on the other side edge of the bent iron plate, and the second connecting hole and an appropriate place of the vertical member of the main attachment are connected. By connecting via a metal fitting, more reliable and stable connection can be achieved.

Further, according to the attachment according to claim 4 and the cargo handling vehicle according to claim 8, the attachment main body and the abutting member are provided as the insertion portion, and a gap is provided between them. By utilizing it, it has an effect of preventing clogging of bark scraps and the like. That is, the bark and the like naturally fall through the gap, which facilitates cleaning (post-treatment). In addition, the abutting member exerts an anti-slip effect.

[Brief description of drawings]

FIG. 1 is a plan view of an attachment according to a representative embodiment of the present invention.

FIG. 2 is an explanatory plan view showing a state in which a fork part is inserted into an insertion part in the embodiment.

FIG. 3 is an explanatory side view showing a state in which the fork portion is inserted into the insertion portion in the embodiment.

FIG. 4 is an explanatory side view of a cargo handling vehicle according to the present invention.

FIG. 5 is an explanatory perspective view of a cargo handling vehicle according to the present invention.

[Explanation of symbols]

 A Attachment B Cargo handling vehicle 1 Main attachment 2 Fork part 3 Cargo handling vehicle body 4 Insertion part 5 Flat iron plate 6a, 6b Side edge part 7 Connecting metal fitting 8 Bending part 9 Bending iron plate 10a, 10b First connecting hole 11 Other side edge Part 12 Second connection hole 13 Front part 14 Vertical member 15 Connection rod 16 Fixed arm 17 Movable arm 18 Connection fitting 19 Rib 20 Insertion part main body 21 Contact member

Claims (8)

[Scope of utility model registration request] 1. An attachment detachably attached to two fork portions of a main attachment provided on a front surface of a cargo handling vehicle body such as a wheel loader, the two fork portions of the main attachment being inserted and attached. Characterized in that a flat iron plate having a substantially quadrangular shape is formed by arranging insertion portions that can be supported in parallel on the lower surface, and the flat iron plate is connected to a bent iron plate provided with one or more bent portions. attachment. 2. As a main attachment, fixed arms having a substantially horizontal L shape in a side view are fixed to one end and the other end of two connecting rods arranged in parallel above and below a plurality of vertical members, respectively. The attachment according to claim 1, wherein a curved movable arm is connected to a tip portion of the fixed arm. 3. A flat edge plate and a side edge part of the bent iron plate are provided with five first connecting holes evenly, respectively, and both iron plates are connected through a connecting metal fitting, and at the same time, The attachment according to claim 1 or 2, wherein a second connecting hole is provided in parallel on the other side edge portion, and the second connecting hole and an appropriate place of the vertical member of the main attachment are connected via a connecting metal fitting. 4. The attachment according to claim 1, 2 or 3, wherein the insertion portion is provided with an insertion portion main body and an abutting member, and a gap is provided therebetween. 5. An attachment detachably attached to two fork parts of a main attachment provided on the front surface of a cargo handling vehicle body such as a wheel loader, wherein the two fork parts of the main attachment are inserted and attached. An attachment formed by forming a flat iron plate having a substantially quadrangular shape in which an insertable portion that can be supported is juxtaposed on the lower surface, and connecting the flat iron plate and a bent iron plate provided with a single or a plurality of bent portions, A cargo handling vehicle comprising: a cargo handling vehicle main body including a main attachment connected to the attachment hole of the attachment. 6. As a main attachment, fixed arms having a lateral L-shape in a side view are fixed to one end and the other end of two connecting rods provided in parallel above and below a plurality of vertical members, respectively. 6. The cargo handling vehicle according to claim 5, wherein a curved movable arm is connected to a tip end portion of the fixed arm. 7. A flat edge plate and a bent edge part of the bent iron plate are each provided with five first connecting holes evenly, and both iron plates are connected through connecting metal fittings. 7. The cargo handling vehicle according to claim 5, wherein a second connecting hole is provided in parallel on the other side edge portion, and the second connecting hole and an appropriate place of the vertical member of the main attachment are connected via a connecting fitting. 8. The loading and unloading vehicle according to claim 5, wherein the insertion portion main body and the contact member are provided as the insertion portion, and a gap is provided between them.