JP2542301Y2 - Hand-operated towing cart - Google Patents

Description

[Detailed description of the invention]

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a hand-operated towing cart capable of satisfactorily towing while operating a jet pipe of a working machine such as a blower by hand.

[0002]

2. Description of the Related Art Conventionally, as disclosed in Japanese Utility Model Publication No. 4-50929, for example, a power spreader can be mounted.
Wheel-type trolleys are manually moved.

[0003]

[Problems to be Solved by the Invention] However, both handles are lifted and pushed with both hands, and the pushing operation is heavy and difficult, and the steering is unstable especially on a slope, and the operation is unstable with both hands. Because it has a handlebar, it is not possible to operate it by hand, for example, the blower tube of the blower when moving, and the cart can not be used conveniently.
The problem was presented.

[0004]

SUMMARY OF THE INVENTION The present invention has been devised to solve such a problem and to be able to operate the cart effectively. Therefore, the present invention hangs on the axle between both wheels and forward in the traveling direction. A loading platform on which a working machine such as a blower can be mounted is provided between the lower part of the standing support rod and the connecting rod between the rear parts of the two parallel handlebars can be rotated at the upper part of the supporting rod. And a waist band and an intermediate waist support rod whose position can be adjusted in the front-rear direction are laid across the handle bars, and a shoulder strap is connected to one or both ends of the handle bars. It was done.

[0005]

Therefore, when the blower is mounted on the carrier and the waist band and the middle waist rest bar are applied before and after the worker entering between the handlebars and the shoulder band is attached, the load on the carrier is reduced by the worker. In addition to being able to support the cart with good stability while burdening the operator, the operator can pull the cart well even if it is released, and while pulling in such a way, the operator can manually operate the blower blower tube effectively And control work can be performed.

[0006]

FIG. 1 is a perspective view schematically showing a cart, in which an upper portion of a shaft cylinder 2a on which an axle 2 is mounted between two wheels 1 and 1, and a single support which stands vertically in the traveling direction of the cart. A loading bed 4 composed of both rods is erected between the lower end of the rod 3 and a supporting rod 3a provided laterally, and a bolt 9 is used to fasten the upper part of the supporting rod 3 having a hook 9 in the middle. An intermediate portion of the horizontal support tube 11 is fixedly mounted, and the connecting tube 5 between the rear end portions of the two handle bars 5a and 5b extending parallel to the front is rotatably mounted on the support tube 11. The two support cylinders 13, 13 which can be fitted and slidably fitted in the middle of both handlebars 5 a, 5 b respectively and fastened by the fastener 12.
The upper and lower ends of the intermediate waist rod 8 are fixedly mounted on the upper side, and are opened and closed or expanded and contracted between the two support cylinders 14 fitted to the front end sides of the two handle rods 5a and 5b so as to be able to move forward and backward. And a support band 1
The lower end portions of both shoulder straps 7 and 7 are respectively connected to 4 and 14.
It may be a book.

A blower A is mounted on the carrier 4 by hooking it on a hook 9. The blower A is originally a backpack type power sprayer, and is attached to a distal end of a flexible tube 15 extending from a blower a. Is an end of a spray hose 17 which can be connected and connected to a blast tube 16 which extends from a stationary power sprayer B or can be switched to and connected to each connector on a dynamic spray side installed in a field. Part is provided in communication with the inside of the tip end side of the blast tube 16, and a backpack-type power sprayer may be mounted on the carrier 4. The spray tube will be operated.

Accordingly, as shown in FIG. 2, the blower A is mounted on the loading platform 4, and the intermediate waist resting rod 8 is indicated by an arrow a, and both support cylinders 14, 14 are indicated by an arrow B. The operator enters between the waist band 6 between the handlebars 5a and 5b and the intermediate waist resting rod 8 to take in the waist, and the shoulder straps 7, 7
Hangs on both shoulders, it is possible to support the cart with good stability while allowing the load on the loading platform 4 to be applied to the operator, and the operator can tow the cart well without any means. However, the operator can perform the pest control operation by holding the blower tube 16 of the blower A by hand, and loosen the bolts and nuts 10 after the work is completed or when transporting the airframe. Rod 5
When the sides a and 5b are turned around the center of the axis of the connecting rod 5 as indicated by an arrow C, the connecting rod 5 can be folded down toward the supporting rod 3 as shown by an imaginary line in FIG.

[0009]

As described above, the present invention mounts a working machine such as a blower (A) on a loading platform (4) and mounts both handlebars (5).
a), (5b) the front and back of the worker entering between the waist band (6), the back side is taken in by the middle waist resting rod (8), and the shoulder band (7) is attached even on the slope,
It is possible to stably support the cart even on a slope while burdening the load on the loading platform (4) with the worker, and the worker is able to pull the cart well without any means. In the case of the blower (A), the operator can effectively perform hand-held operation of the blower tube of the blower (A) to perform pest control work with good workability. Sometimes,
The handle rods (5a) and (5b) can be turned around the connecting rod (5) and folded down toward the supporting rod (3) to effectively reduce the size. Features that can be implemented.

[Brief description of the drawings]

FIG. 1 is a perspective view schematically illustrating a cart according to an embodiment of the present invention.

FIG. 2 is a perspective view schematically showing a state where an operator operates.

FIG. 3 is a side view showing a side surface of FIG. 1;

[Explanation of symbols]

 Reference Signs List 1 wheel 2 axle 3 support rod A blower 4 carrier 5a, 5b handle rod 5 connecting rod 6 waist band 7 shoulder band

Claims (1)

(57) [Scope of request for utility model registration] A working machine such as a blower (A) is provided between an axle (2) between the two wheels (1) and (1) and a lower portion of a support rod (3) which stands vertically forward in the traveling direction. A loading platform (4) on which a handle can be mounted is provided, and a connecting rod (5) between the rear portions of the two parallel handle bars (5a) and (5b) is rotatable above the supporting rod (3). And connect both handlebars (5
Between a) and (5b), a waist band (6) and an intermediate waist abutment rod (8) whose position in the front-rear direction is adjustable are laid horizontally.
A hand-operated towing cart, characterized in that a shoulder band (7) is connected to one or both distal ends of both handle bars (5a) and (5b).