TW201931988A - Agricultural trolley with extensible platform mechanism capable of extending area of carrying platform allowing user to load more or larger articles - Google Patents

Abstract

Disclosed is an agricultural trolley with extensible platform mechanism, which comprises a trolley and a carrying platform. In which, the trolley comprises a platform, a handle unit, and at least one wheel. The platform is configured with at least two support rods arranged in a parallel manner. The two support rods are respectively configured with a sliding mechanism capable of sliding along the corresponding support rod. One end of the platform is extended to form the handle unit. The lower side of the platform is mounted with the wheels. The carrying platform is composed of two platforms. The two platform surfaces are respectively connected to the sliding mechanism on the two support rods, so that the two platform surfaces may be sliding along the two support rods respectively with the sliding mechanism connected therewith and may be developed to form a larger carrying area, thereby allowing the user to load more or larger articles.

Description

Agricultural cart with extended platform mechanism

The invention relates to agricultural carts, and more particularly to an agricultural cart capable of extending the area of the carrying platform.

According to the general farmland and orchard, during harvesting, planting, fertilizing, etc., it is often necessary to carry a large number of items, such as harvested crops, agricultural tools, fertilizers, etc., so generally agricultural users will use agricultural carts to assist Carrying items to improve the efficiency of your work. As shown in FIG. 6, the conventional agricultural cart 90 is composed of a vehicle body 91 and a roller 92. One side of the vehicle body 91 is extended with two grips 93, and the other body 91 is another. A loading platform 94 is formed on the side, and the roller 92 is mounted under the loading platform 94. However, the loading platform 94 of the agricultural cart 90 has only a single carrying capacity, so the capacity of the loadable item is fixed, resulting in When there are more items to be transported, the user needs more shipping parameters to carry the articles, and if the user needs to carry a relatively large item, the user will also be loaded with the agricultural cart 90 loading station 94. The load capacity is limited, and cannot be used to load a relatively large volume. To solve this problem, the user usually has to manually carry the larger item directly, but also wastes extra labor. When it is handled with time, the work efficiency during transportation is greatly reduced.

In view of this, how to solve the above problems is the primary problem to be solved by the present invention.

The main object of the present invention is to provide an agricultural cart with an extended platform mechanism, which has an area that can extend and expand its carrying platform to increase its transport capacity or to carry a larger volume of articles, thereby improving work efficiency. efficacy.

For the purpose of the foregoing, the present invention provides an agricultural cart with an extended platform mechanism, comprising: a cart having a platform, a handle set and at least one wheel, the platform being provided with at least two parallel parallel rows a rod, and a sliding mechanism slidable along the corresponding struts, the one end of the platform extends to form the handle set, and the wheel is mounted under the platform; The table top is configured, and the two table faces are respectively connected with the sliding mechanism on the two poles, so that the two table faces can slide along the two poles respectively according to the sliding mechanism that is connected thereto.

Preferably, the two struts are respectively hollow, and a sliding slot is respectively formed on the two struts, and each of the sliding mechanisms is respectively formed by a lock, and the locks are respectively disposed on the two lands. And extending through the two chutes respectively, so that the two mesas can slide along the sliding grooves on the two poles respectively according to the locking members thereof.

Preferably, each of the locks is respectively formed by a screw disposed on the table surface and extending into the sliding slot, and a nut located in the support rod, and the screw has an outward expansion shape. And being exposed on the head end of the table surface, so that when the locks are locked, the two table faces can be fixed to the position after sliding by the mutual clamping action between the head end of the screw and the nut respectively. .

Preferably, the two mesa surfaces respectively protrude upward from a one end of the handle set to have a first wall surface, and the two mesa surfaces respectively protrude upwardly from the opposite sides from each other to a second wall surface.

Preferably, the cart has three wheels, and the three wheels are disposed in a triangular shape below the platform.

Preferably, the handle set is composed of two push rods, and one end of each of the two push rods is respectively connected to the vehicle platform, and the ends of the two push rods are respectively sleeved with a slip sleeve.

The above objects and advantages of the present invention will be readily understood from the following detailed description of the embodiments of the invention.

Referring to Figures 1 through 6, the preferred embodiment of the invention is shown in the drawings and is for illustrative purposes only and is not limited by the embodiments.

As shown in Figures 1 to 3, the present invention provides an agricultural cart with an extended platform mechanism, which includes:

a cart 11 having a platform 12, a handle set and at least one wheel 13, the cart 12 of the cart 11 having a square ring frame shape and two struts 17 arranged in parallel and juxtaposed, and on the two rods 17 A sliding mechanism is slidably disposed along the corresponding struts, and the handle 12 is extended at one end to form the handle set, and the wheel 13 is mounted under the pedestal 12; in this embodiment, the two struts 17 respectively It is hollow and has a chute 14 respectively; and three wheels 13 are disposed under the platform 12 of the cart 11, wherein two wheels 13 are respectively disposed under the handle group of the platform 12, and one wheel 13 is disposed on the wheel 13 Below the other end of the platform 12, the three wheels 13 are triangularly distributed, so that the cart 11 can be smoothly pushed on the ground; the handle group of the cart 11 is composed of two push rods 15 and respectively One end is connected to the platform 12, and a sliding sleeve 16 for holding the hand is conveniently disposed at the end of the two push rods 15.

a loading platform 21, which is formed by two mesas 22, and the two mesas 22 are respectively connected with the sliding mechanisms on the two poles 17, so that the two mesas 22 can respectively follow the sliding mechanism connected thereto. Sliding along the two slats 17 , wherein the slidable mechanisms are respectively formed by a locking member, and the locking members are respectively disposed on the two slats 22 and extend through the two sliding slots 14 respectively. The two decks 22 are slidable along the chutes 14 on the two struts 17 with their respective fasteners. In this embodiment, each of the fasteners is respectively provided by a screw 23 disposed on the table surface 22 and extending into the sliding slot 14, and a nut 24 located in the strut 17 and having a long plate shape. The screw 23 has a head end 25 which is flared and exposed on the table 22 so that the locks can be locked between the head end 25 of the screw 23 and the nut 24 when locked. The two mesas 22 are fixed to the corresponding struts 17 , and the two slats 22 respectively protrude upwardly from the one end of the two push rods 15 to form a first wall surface 26 , and the two surfaces A second wall surface 27 is protruded upwardly from opposite sides of the two sides, and the two first wall surfaces 26 and the second wall surface 27 are surrounded by a bearing area, and the two first wall surfaces 26 and the second The second wall surface 27 blocks the carrier from being in the bearing area, so that the carrier is less likely to slip and fall.

In the actual use of the invention consisting of the above structure, as shown in FIG. 4, the user first performs a loosening operation on the screws 23 on the two mesas 22, respectively, and is screwed together with the screws 23 at this time. The nut 24 is in the shape of a long plate. Therefore, when the screw 23 is loosened, the nut 24 will abut against the inner edge of the strut 17 of the platform 12, further preventing the nut 24 from coming along with the screw 23. Rotating, the head end 25 of the screw 23 can be unscrewed from the nut 24 and disengaged from the nut 24, so that the user can directly pull the two faces 22 so that the two faces 22 can be respectively The screws 23 are slid along the sliding slots 14 of the two poles 17 to expand; and then, as shown in FIG. 5, when the two decks 22 are deployed to the desired position, the user only needs to screw the two decks 22 again. 23 tightening, so that the head end 25 of the screw 23 and its nut 24 are close to each other, the two decks 22 can be clamped and fixed to the two rods 17 of the platform 12, so that the two decks 22 can be fixed thereto. After expansion Position, and then to expand the area of the supporting table bearing 21 to increase the loading of the transport effect.

On the other hand, if the user wants to fold the two countertops 22 of the loading platform 21, the screws 23 of the two countertops 22 need to be loosened first to release the clamping between the head end 25 of the screw 23 and the nut 24. After the two mesas 22 are folded together along the two chutes 14, the screws 23 are tightened, and the two mesas 22 can be fixed at the position after the folding, so that when the storage is carried out, The volume of the carrying platform 21 can still be maintained in a normal size, thereby facilitating storage.

It can be seen from the foregoing description that the advantage of the present invention is that when the user carries an item, if the quantity or volume of the item is too large, the user does not need to perform cumbersome operations, and only the screws 23 that are placed on the two mesas 22 are needed. When the loosening action is performed, the two mesas 22 can be slid and unfolded to a desired position, and then the screws 23 are respectively screwed, and the two mesas 22 are fixed at the position after the sliding, so that the carrying platform 21 is extended to form a larger bearing. The area allows the user to load more or larger items and achieve the effect of being easy to operate and effectively improving work efficiency.

However, the above description of the embodiments is merely illustrative of the invention and is not intended to limit the invention, and the replacement of equivalent elements is still within the scope of the invention.

In summary, when it is clear to those skilled in the art that the present invention can achieve the foregoing objectives, it has been in compliance with the provisions of the Patent Law, and therefore an application is made according to law.

(previous part)

90‧‧‧Agricultural cart

91‧‧‧ body

92‧‧‧Roller

93‧‧‧ grip

94‧‧‧Loading station

(part of the invention)

11‧‧‧ cart

12‧‧‧Carriage

13‧‧‧ Wheels

14‧‧‧Chute

15‧‧‧Put

16‧‧‧Sleeve sleeve

17‧‧‧ pole

21‧‧‧Loading station

22‧‧‧ countertop

23‧‧‧ screws

24‧‧‧ nuts

25‧‧‧ head end

26‧‧‧First wall

27‧‧‧ second wall

Figure 1 is a perspective view of the present invention. Figure 2 is an exploded perspective view of the carrier of the present invention. Figure 3 is a cross-sectional view of the first line A-A of the present invention. Figure 4 is a schematic cross-sectional view of the platform of the present invention when it is deployed. Fig. 5 is a schematic view showing the state of use of the present invention for displaying the state of use of the two decks of the carrying platform when unfolded. Figure 6 is a perspective view of a conventional agricultural cart.

Claims (6)

An agricultural cart with an extended platform mechanism, comprising: a cart having a platform, a handle set and at least one wheel, the platform being provided with at least two struts arranged in parallel and on the two poles Separatingly, a sliding mechanism is arranged to slide along the corresponding strut, the one end of the platform extends to form the handle set, and the wheel is mounted under the platform; a loading platform is composed of two mesas, and the two surfaces are respectively The sliding mechanisms on the two poles are connected such that the two decks can slide along the two poles along with the sliding mechanism that is in contact therewith. The agricultural cart with the extended platform mechanism according to claim 1, wherein the two poles are respectively hollow, and a sliding slot is respectively formed on the two poles, and each sliding mechanism is respectively locked by a lock The firmware is configured, and the locks are respectively disposed on the two surfaces, and respectively extend through the two sliding slots, so that the two sliding surfaces can slide along the sliding slots on the two poles along with the locking members thereof. The agricultural cart with an extended platform mechanism according to claim 2, wherein each of the lock fasteners is respectively disposed on a surface of the table and extending into the sliding slot, and a screw is disposed in the support rod The nut is formed, and the screw has a flared end and is exposed on the head end of the table, so that the locks can be respectively clamped by the head end of the screw and the nut when the lock is locked. The crucible acts to fix the two mesas to the position after sliding. The agricultural cart with an extended platform mechanism according to claim 1, wherein the two mesa surfaces respectively protrude upwardly from a side of the handle group to have a first wall surface, and the two table surfaces are respectively upwardly opposite to each other. Projecting a second wall. The agricultural cart with an extended platform mechanism according to claim 1, wherein the cart has three wheels, and the three wheels are disposed in a triangular shape below the platform. The agricultural cart with the extended platform mechanism according to claim 1, wherein the handle set is composed of two push rods, and one end of each of the handles is respectively connected to the platform, and the ends of the two push rods are respectively sleeved. There is a slip sleeve.