JPH07257381A - Handle stopper in dolly - Google Patents

Abstract

PURPOSE:To fix a handle to a dolly base board,at use so as to be conformable to the traveling on uneven and other road surfaces, and easily remove the handle at non-use. CONSTITUTION:A handle stopper having a locking piece 8 is formed on the lower end of an elastic piece 7 extended down from an elastic U-shaped piece 6 so as to cross it. The U-shaped piece 6 is fitted to a horizontal beam 5b for mutually connecting a pair of vertical beams 5a of a handle 5 fitted to and released from a holder 4 provided on the rear end surface of a base board 1 having at handle through-hole 3 on the outer circumferential edge, and the locking piece 8 is elastically engaged with the peripheral frame part facing the handle through-hole 3 in the base board 1 in such a manner as to be capable of engaging and disengaging.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION The present invention relates to, for example, Japanese Utility Model Publication 57-59.
In a supermarket disclosed in Japanese Patent No. 417, a product is configured to be loaded and transported to a required place, or a transportation configured so that a handle through hole provided in the platform is held and the platform is carried. It relates to a stopper of a handle mounted on a car.

[0002]

2. Description of the Related Art The above-mentioned trucks used in supermarkets and the like are used for a variety of purposes such as carrying work, product storage bases, and display fixtures, and therefore cannot be used as display fixtures by attaching a handle to the base. Also, since it is inconvenient to store when not in use, a carrier with a handle was not used.

However, as the amount of work increases, there is no handle, so there is a problem with the work posture, such as when pushing a load to work, and it is necessary to install a handle. It was inserted into the cylindrical holder of, and the handle was pulled out when not in use, so that the handle could be easily attached and detached.

[0004]

DISCLOSURE OF INVENTION Problems to be Solved by the Invention
Since the handle is only removably inserted in the holder of the platform, if there is a convex part on the running surface, it is necessary to lift the cart to get over the convex part, There was a problem that the handle would slip out of the base when trying to lift it.

The present invention has been proposed in view of the above-mentioned problems of the prior art. The object of the present invention is that the handle is completely fixed to the base during use and can be easily removed when not in use. The point is to provide a handle stopper in.

[0006]

In order to achieve the above-mentioned object, a handle stopper in a carrier according to the present invention has a through hole for a handle at an outer peripheral edge thereof, and a carrier base having a wheel on a lower surface thereof. In a transport vehicle in which the vertical rods of the handle formed by connecting the lower portions of the vertical rods to each other by horizontal horizontal rods are inserted into the pair of cylindrical holders arranged vertically on the rear side of the horizontal rods, An elastic strip that extends downward from a lower horizontal piece of a U-shaped piece that intersects with the lower end of the elastic strip that engages with the underframe of the carrier that faces the inside of the handle through hole. It is configured by integrally providing a stop piece.

[0007]

Since the present invention is constructed as described above,
The handle stopper is attached to the handle by elastically engaging the U-shaped piece provided on the handle stopper with the horizontal horizontal shaft connecting the pair of vertical rods of the handle. When one of the vertical rods of the handle is fitted into the cylindrical holder provided at the rear of the base, the tip of the elastic strip extending downward from the lower horizontal strip of the U-shaped strip. The handle is fixed to the holder by the engaging piece elastically engaging with the underframe piece of the carrier that faces the through hole for the handle in the bed. Therefore, when the transport vehicle gets over the convex portion of the road surface, the handle is fixed on the base through the handle stopper and does not come out of the holder.
It is no longer necessary to lift the dolly while holding the handle and remove the handle from the base.

Further, when unnecessary, the locking piece is grasped with a fingertip, and the elastic strip is moved to release the engagement between the locking piece and the underframe piece of the carrier, so that the handle is easier than the carrier truck. It can be removed.

[0009]

The present invention will be described below with reference to the illustrated embodiments. Reference numeral 1 is a base having a wheel 2 on its lower surface, a through hole 3 for a handle provided on the outer peripheral edge thereof, and a pair of cylindrical holders 4 vertically attached to the rear portion. Reference numeral 5 denotes a handle, which is constructed by connecting a horizontal horizontal rod 5b to the lower portion of a pair of vertical rods 5a.

Reference numeral a is a handle stopper made of polypropylene or the like, and an elastic strip 7 extends below the lower horizontal strip 6a of the U-shaped strip 6 having elasticity.
A locking piece 8 is integrally provided at the lower end of the same at an angle with the strip. Then, the U-shaped piece having elasticity is pressed against the horizontal horizontal shaft 5b of the handle 5 as shown by an arrow in FIGS. When fitted, the handle stopper a is attached to the handle 5, and when the vertical rod of the handle 5 is fitted into the holder of the base 1, the locking piece 8 is engaged in the handle through hole 3 of the base 1.

As a result, when there is a convex portion in the traveling path of the transport vehicle and the transport vehicle is lifted while holding the handle 5 to get over it, the handle 5 is attached to the base 1 via the locking piece 8. Since it is locked, there is no fear that it will come off the holder 4. When removing the handle 5 from the base plate 1, the locking piece 8 is pushed up by the fingertip as shown by the arrow in FIG. 10, and the elasticity of the elastic strip 7 is used as shown in FIG. The handle 5 is pulled out from the holder after the engagement with 1 is released.

[0012]

According to the present invention, as described above, a cylindrical holder is vertically connected to the rear surface of the carrier base having the handle through holes formed in the outer peripheral edge, and the lower portion of the pair of vertical rods is connected. In a carrier in which the vertical rod of a handle connected by a horizontal rod is inserted and removed, an elastic strip is extended below a U-shaped lower horizontal piece that is elastically engaged and disengaged with the horizontal rod. However, by providing a handle stopper integrally provided at the tip of the elastic strip with a locking piece that engages and disengages in the handle through hole of the base, the carriage has a convex portion on the traveling road surface. Even if it is necessary to lift up, you do not need to pull out the handle from the holder and you can get over it. Further, there is an advantage that the handle can be easily removed when the handle is not used, and one handle can handle a large number of trucks.

[Brief description of drawings]

FIG. 1 is a perspective view of a carrier to which the present invention is applied.

FIG. 2 is a perspective view showing a state in which a handle stopper is about to be mounted on the side wall of the handle.

FIG. 3 is a perspective view showing a state when a handle stopper is completely attached.

FIG. 4 is a perspective view showing a state in which the handle is about to be attached to the holder of the base.

FIG. 5 is a perspective view showing a state when the mounting of the handle is completed.

FIG. 6 is a perspective view showing a state where a handle stopper is removed.

FIG. 7 is a side view showing a state immediately before the handle stopper is attached to the handle.

FIG. 8 is a vertical cross-sectional view showing a state immediately before the handle with the handle stopper attached is attached to the base holder.

FIG. 9 is a vertical cross-sectional side view showing a state in which the handle with the handle stopper attached is completely attached to the holder of the base.

FIG. 10 is a vertical sectional side view showing a detached state of the handle stopper.

FIG. 11 is a vertical sectional view showing a handle removed state.

[Explanation of symbols]

 a Handle stopper 1 Base plate 2 Rolling wheel 3 Handle through hole 4 Holder 5 Handle 5a Vertical rod 5b Horizontal horizontal rod 6 C-shaped piece 6a Lower horizontal piece 7 Elastic strip 8 Locking piece

Claims (1)

[Claims] 1. A pair of cylindrical holders, each having a through hole for a handle formed in the outer peripheral edge thereof, and arranged vertically on the rear surface of a carrier base having a wheel on its lower surface, and a lower portion of the pair of vertical rods. In a transport vehicle in which the vertical rod of a handle formed by connecting the horizontal rods to each other is inserted, an elastic strip extending downward from a lower horizontal strip of a U-shaped piece that elastically engages and disengages with the horizontal rod. A handle stopper for a carrier, wherein a lower end of the handle is integrally provided with a locking piece that intersects with the strip and engages with and disengages from the carrier frame facing the inside of the handle through hole.