CN211056626U - Carrier frame assembly and carrier - Google Patents

Abstract

The utility model provides a carriage frame assembly and a carriage. The carriage frame assembly comprises a carriage, the lower side of which is connected with a driving wheel; a carrier is used for carrying goods, and the carrier is arranged on the carriage On the front side of the frame, the bottom of the carrier frame is divided into a front end area, a central area and a rear end area; at least one bearing wheel is arranged in the central area or the rear end area of the bottom of the carrier frame.

Description

Truck frame assemblies and trucks

technical field

The utility model belongs to the field of trucks, in particular to a truck frame assembly and a truck.

Background technique

Pallet trucks are widely used in places with narrow passages and limited space, and are ideal tools for unloading and handling palletized goods in warehouses, supermarkets, docks, workshops and other places. The wheelbase of the truck is too long, which leads to a large turning radius of the truck, which makes it impossible to turn in narrow passages.

Utility model content

Aiming at the problem that the existing truck has a large turning radius and cannot turn in a narrow passage, the utility model provides a truck frame assembly, which comprises:

a frame, the lower side of which is connected with a driving wheel;

a carrying frame, which is used for carrying goods, the carrying frame is arranged on the front side of the vehicle frame, and the bottom of the carrying frame is divided into a front end area, a central area and a rear end area;

At least one carrying wheel is arranged in the central area or rear end area of the bottom of the carrying frame.

In some embodiments, the frame is equipped with heavy objects.

In some embodiments, the carrying wheel is arranged in the central area of the bottom of the carrying frame.

In some embodiments, the carrier wheel is mounted on the bottom of the carrier via the carrier.

In some embodiments, the carrying frame is a fork frame, the fork frame has a left fork frame and a right fork frame distributed on the left and right sides, and the bottom side central area of the left fork frame and the right fork frame is installed with a load-bearing frame wheel.

The utility model also provides a truck, which comprises the above-mentioned truck frame assembly.

Compared with the prior art, the utility model has the following beneficial effects:

Under the premise of ensuring the longitudinal stability of the truck, the carrying wheel moves toward the rear end of the fork frame as much as possible, so as to reduce the turning radius of the truck to the greatest extent, so that the truck can turn in a narrower passage.

Further, the utility model appropriately adds a counterweight to the frame on the rear side of the truck to ensure that the body can still meet the requirement of longitudinal stability after the bearing wheel moves to the rear end of the fork frame.

Description of drawings

Fig. 1 is the side view of the frame assembly provided by the utility model;

FIG. 2 is a schematic diagram of the frame assembly through which the utility model passes.

Detailed ways

It should be noted that the embodiments of the present invention and the features of the embodiments may be combined with each other under the condition of no conflict.

In addition, in the description of the embodiments of the present invention, it should be noted that, unless otherwise expressly specified and limited, the terms "provided", "installed", "connected" and "connected" should be understood in a broad sense, for example, It can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or an indirect connection through a central medium, or the internal communication between the two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood in specific situations.

All directional indications (such as up, down, left, right, front, rear...) in the embodiments of the present invention are only used to explain the relationship between the various components under a certain posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication also changes accordingly. All the directional indications in the embodiments of the present invention refer to the directions in the installed state.

The present utility model will be described in detail below with reference to the accompanying drawings and in conjunction with the embodiments.

As shown in FIG. 1 , an embodiment of the present invention provides a truck frame assembly, which includes:

The frame 3, the lower side of which is connected with a driving wheel 31, the driving wheel is installed on the lower side of the frame 3, and is used to drive the overall movement of the frame;

The carrier 1 is used for carrying goods, the carrier 1 is arranged on the front side of the vehicle frame 3, and the bottom of the carrier is divided into a front end area, a central area and a rear end area,

The lengths of the front, center and rear regions (with respect to the front-rear direction) are not particularly limited; for example, when the front end of the carrier bottom is taken as 0% and the rear end is taken as 100%, the front end region is at 0%- 35% of the area, the central area is in the 35%-65% area, the rear end area is in the 65%-100% area; optionally, the carrying wheel is installed in the 35%-100% area, more preferably, The carrying wheels are installed in the 45%-65% area; in an embodiment, the carrying wheels are installed in the 50%-55% area.

At least one carrying wheel 4 is arranged in the central area or rear end area of the bottom of the carrying frame 1. Compared with the existing carrying wheel installed in the front end area of the carrying frame, the present invention installs the carrying wheel on the bottom of the carrying frame 1. The central area or rear end area can reduce the turning radius of the truck, and with the gradual backward movement of the load-bearing wheel, the turning radius of the whole vehicle decreases in turn, so that the truck can turn in a narrower passage;

Considering the longitudinal stability of the truck, in order to avoid the deterioration of the longitudinal stability of the truck after the bearing wheel is moved backward, the embodiment of the present invention preferably configures heavy objects on the frame, so as to avoid the loss of balance of the overall frame after the bearing wheel is moved backward. , that is, it can meet the requirements of the longitudinal stability of the truck.

In some embodiments of the present invention, the carrying wheel 4 is arranged in the central area of the bottom of the carrying frame 1, and a heavy object is arranged on the frame 3, which can reduce the turning radius of the truck and ensure the Longitudinal stability of the vehicle.

The number and specific installation positions of the carrying frame and the carrying wheels can be set as required. In this embodiment, as shown in FIG. 2 , the carrying frame 2 is a fork frame. Specifically, the carrying frame is a cargo frame. Fork frame, the fork frame has a left fork frame 11 and a right fork frame 12 distributed left and right. This kind of fork frame structure is the structure of an existing truck forklift. Further, the left fork frame 11 and the right fork frame are The central area of the bottom side of the 12 is equipped with carrying wheels 21, 22, so that the distance between the driving wheel and the carrying wheel can be reduced, and the effect of reducing the turning radius of the handling forklift can be achieved, so that it can be used in narrow passages. Turning; optionally, the rear side of the frame is provided with heavy objects.

In some embodiments, the carrier wheel is mounted on the bottom of the carrier via the carrier.

Claims (6)

1. A truck frame assembly, characterized in that the assembly comprises a frame (3), the lower side of which is connected with a driving wheel (31); a carrier (1), which is used for carrying goods, the carrier (1) is arranged on the front side of the vehicle frame (3), and the bottom of the carrier is divided into a front end area, a central area and a rear end area; At least one carrying wheel (4) is arranged in the central area or rear end area of the bottom of the carrying frame. 2 . The frame assembly of the pallet truck according to claim 1 , wherein a heavy object is disposed on the frame. 3 . 3. The pallet truck frame assembly of claim 1, wherein the carrying wheel is disposed in a central area of the bottom of the carrying frame. 4. The truck frame assembly of claim 1, wherein the carrying wheel is mounted on the bottom of the carrying frame through the carrying frame. 5 . The truck frame assembly according to claim 1 , wherein the carrying frame is a fork frame, and the fork frame has a left fork frame and a right fork frame distributed left and right, and the left fork frame Both the center area of the bottom side of the right fork and the bottom side of the frame are equipped with load-bearing wheels. 6 . A pallet truck, characterized in that the pallet truck comprises the pallet truck frame assembly according to any one of claims 1 to 5 .

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