Tiger car with side extension function

Abstract

The utility model relates to a trolley technical field, concretely relates to a tiger car with side extension function, including side frame and spacing batten, the upper end outside frame of side frame is provided with riser, just the inside installation of side frame has support plate, the bottom side of side frame is installed with cross -country wheel, and the bottom other side of side frame is installed with chassis, the top wall one end of side frame is installed with push -pull hand, the inside horizontal arrangement of riser is set up with small slot, the outside of riser is provided with side extension board, just the bottom of side extension board is provided with rotating shaft, and rotating shaft and side frame fixed connection, the top arrangement of side extension board is set up with big slot, the inside of big slot is combined with spacing batten, the utility model solves the prior art in the prior art tiger car when transporting, its horizontal stability is poor, when horizontal placement, and the whole car body width has the partiality sinking situation that appears easily, and the whole car body width has the partiality sinking situation that appears easily, and the whole car body width has the partiality sinking situation that appears easily, and the whole car body width has the partiality sinking situation that appears easily, and the whole car body width has the partiality sinking situation that appears easily, and the whole car body width has the local limitation, and the bearing volume is smaller.

Description

Technical Field

[0001] This utility model relates to the field of handcart technology, specifically a tiger cart with a side extension function. Background Technology

[0002] "Tiger cart" is a colloquial term for a handcart, primarily used in logistics transportation and warehouse management. Its standard construction consists of a steel frame with two wheels. Modern models generally employ a design combining pneumatic and solid wheels, improving stability through a larger axle structure.

[0003] Existing tiger carts have poor horizontal stability during transportation, and tend to become uneven when placed horizontally. In addition, the width of the entire vehicle is limited, resulting in a small load-bearing volume.

[0004] Therefore, in view of this, we have studied and improved the existing structure and its shortcomings, and proposed a tiger car with lateral extension function in order to achieve a more practical value. Utility Model Content

[0005] The purpose of this invention is to provide a scooter with a side extension function to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a trolley with side extension function, comprising a side frame and a limiting plate. An upright plate is provided on the upper outer side of the side frame, and a support plate is installed on the inner side of the side frame. An off-road wheel is installed on one side of the bottom of the side frame, and a base frame is installed on the other side of the bottom of the side frame. A push-pull handle is installed at one end of the top wall of the side frame. Small grooves are horizontally arranged inside the upright plate. A side extension plate is provided on the outer side of the upright plate, and a rotating shaft is provided at the bottom of the side extension plate, which is fixedly connected to the side frame. Large grooves are arranged on the top of the side extension plate, and a limiting plate engages with the inner side of the large grooves. Limiting slots are provided on both sides of the bottom of the limiting plate. The large grooves and the limiting slots are arranged in a cross-shaped, vertically intersecting arrangement. A reinforcing crossbar is vertically welded to the inner side of the base frame.

[0007] Furthermore, the base frame is triangularly distributed, and anti-slip pads are provided at the bottom corners of the base frame.

[0008] Furthermore, the push-pull handle can be configured with an angle-adjustable locking structure.

[0009] Furthermore, the side extension plate forms a rotating structure with the side frame via a rotating shaft.

[0010] Furthermore, the side frame extends outward from the outer side, and the side frame and the side extension plate in the horizontal state cooperate with each other.

[0011] Furthermore, the upright plates are fitted together by small grooves and limiting plates.

[0012] This utility model provides a slot car with a side extension function, which has the following beneficial effects:

[0013] 1. In this utility model, the handcart relies on the support plate mounted on the side frame as the main structure, and with the side extension plates and limiting plates distributed on its outer side, it forms a carriage-type internal space to meet the carrying and moving of various items.

[0014] Its bottom uses large off-road wheels, and a chassis is set at the rear for support, ensuring that the chassis can maintain the level of the support plate when the tiger car is in a horizontal state, and ensuring horizontal stability when stationary.

[0015] 2. In this utility model, the side extension plates provided on both sides of the side frame are fixed by a shaft connection and are limited by the horizontal end of the side frame, so that the side extension plates can support a 90-degree rotation angle, thereby extending the lateral unfolding area of ​​the tiger cart, expanding the surface support area, and better adapting to the load-bearing requirements.

[0016] 3. In this utility model, small grooves are arranged on the surface of the upright plate of the side frame. Limiting plates can be engaged on the small grooves to lock and isolate the rear space, preventing slippage during transportation. The locking position can also be changed as needed to prevent items from piling up behind the support plate and affecting transportation efficiency.

[0017] 4. In this utility model, when the side extension plate is in a vertical state, a large groove corresponding to the small groove is opened inside. The limiting plate can be directly engaged with the large groove through the limiting groove to form a cross-shaped interlocking connection, thereby ensuring the stable connection between the side extension plate and the limiting plate. Attached Figure Description

[0018] The disclosure of this utility model will become more readily understood with reference to the accompanying drawings. It will be readily understood by those skilled in the art that these drawings are merely illustrative of the technical solutions of this utility model and are not intended to limit the scope of protection of this utility model. In the drawings:

[0019] Figure 1 This is a partial front view of a tiger cart with a side extension function according to the present invention.

[0020] Figure 2 This is a partial side view structural diagram of a tiger car with a side extension function according to the present invention;

[0021] Figure 3 This utility model relates to a slot car with a side extension function. Figure 1 A magnified schematic diagram of the structure at point A in the middle.

[0022] In the diagram: 1. Side frame; 101. Upright plate; 2. Push-pull handle; 3. Base frame; 4. Off-road wheel; 5. Small groove; 6. Side extension plate; 601. Large groove; 602. Rotating shaft; 7. Limiting plate; 701. Limiting groove; 8. Support plate; 9. Reinforcing crossbar; 10. Anti-slip pad cover. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] Please see Figure 1-3 This utility model provides a technical solution: a trolley with a side extension function, including a side frame 1 and a limiting plate 7. An upright plate 101 is provided on the upper outer side of the side frame 1, and a support plate 8 is installed on the inner side of the side frame 1. An off-road wheel 4 is installed on one side of the bottom of the side frame 1, and a base frame 3 is installed on the other side of the bottom of the side frame 1. A push-pull handle 2 is installed at one end of the top wall of the side frame 1. Small grooves 5 are horizontally arranged inside the upright plate 101. A side extension plate 6 is provided on the outer side of the upright plate 101, and a rotating shaft 602 is provided at the bottom of the side extension plate 6, and the rotating shaft 602 is fixedly connected to the side frame 1. Large grooves are arranged on the top of the side extension plate 6. The inner side of the large groove 601 engages with the limiting plate 7, and the bottom sides of the limiting plate 7 are provided with limiting slots 701. The large groove 601 and the limiting slots 701 are arranged in a cross-shaped vertical arrangement. The inner side of the base frame 3 is vertically welded with a reinforcing crossbar 9. The base frame 3 is triangularly distributed, and the bottom corner of the base frame 3 is provided with an anti-slip pad 10. The push-pull handle 2 can be set with an angle-adjustable engaging structure. The side extension plate 6 forms a rotating structure with the side frame 1 through the rotating shaft 602. The side frame 1 extends outward from the outside. The side frame 1 and the side extension plate 6 cooperate with each other in the horizontal state. The upright plate 101 is fitted together with the small groove 5 and the limiting plate 7 by their dimensions.

[0025] The handcart relies on the support plate 8 mounted on the side frame 1 as its main structure, and together with the side extension plate 6 and the limiting plate 7 distributed on its outer side, it forms a carriage-like internal space to meet the carrying and moving of various items.

[0026] Its bottom uses large-sized off-road wheels 4, and a base frame 3 is set on the rear side for support, so that when the tiger car is in a horizontal state, its base frame 3 can maintain the level of the support plate 8, and ensure horizontal stability when stationary.

[0027] The side extension plates 6 provided on both sides of the side frame 1 are fixed by a shaft connection and are limited by the horizontal end of the side frame 1, so that the side extension plates 6 can support a 90-degree rotation angle, thereby extending the lateral unfolding area of ​​the tiger cart, expanding the surface support area, and better adapting to the load-bearing requirements.

[0028] Small grooves 5 are arranged on the surface of the upright plate 101 of the side frame 1. Limiting plates 7 can be engaged on the small grooves 5 to block the rear space and prevent slippage during transportation. The engagement position can also be changed as needed to prevent items from piling up behind the support plate 8 and affecting transportation efficiency.

[0029] When the side extension plate 6 is in a vertical state, it has a large groove 601 inside that corresponds to the small groove 5. The limiting plate 7 can be directly engaged with the large groove 601 through the limiting groove 701 to form a cross-shaped engagement connection, thereby ensuring the stable connection between the side extension plate 6 and the limiting plate 7.

[0030] The above description is merely a specific embodiment of this utility model, but the protection scope of this utility model is not limited thereto. Any changes or substitutions that can be conceived by those skilled in the art within the technical scope disclosed in this utility model without creative effort should be included within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the protection scope defined in the claims.

Claims

1. A slot machine with side extension function, comprising a side frame (1) and a limiting plate (7), characterized in that: The upper outer side of the side frame (1) is provided with a vertical plate (101), and a support plate (8) is installed on the inner side of the side frame (1). A cross-country wheel (4) is installed on one side of the bottom of the side frame (1), and a base frame (3) is installed on the other side of the bottom of the side frame (1). A push-pull handle (2) is installed on one end of the top wall of the side frame (1). Small grooves (5) are horizontally arranged inside the vertical plate (101). A side extension plate (6) is provided on the outer side of the vertical plate (101), and the side extension plate (6) A rotating shaft (602) is provided at the bottom, and the rotating shaft (602) is fixedly connected to the side frame (1). The top of the side extension plate (6) is provided with large slots (601). The inner side of the large slots (601) is engaged with a limiting plate (7), and the bottom sides of the limiting plate (7) are provided with limiting slots (701). The large slots (601) and the limiting slots (701) are arranged in a cross-shaped vertical arrangement. The inner side of the base frame (3) is vertically welded with a reinforcing crossbar (9).

2. A trolley with a side-extending function according to claim 1, characterized in that, The base frame (3) is triangularly distributed, and anti-slip pads (10) are provided at the bottom corners of the base frame (3).

3. A trolley with a side-extending function according to claim 1, characterized in that, The push-pull handle (2) can be set with an angle-adjustable locking structure.

4. A trolley with a side-extending function according to claim 1, characterized in that, The side extension plate (6) forms a rotating structure between the rotating shaft (602) and the side frame (1).

5. A trolley with a side-extending function according to claim 1, characterized in that, The side frame (1) extends outward from the outside, and the side frame (1) and the side extension plate (6) in the horizontal state cooperate with each other.

6. A trolley with a side-extending function according to claim 1, characterized in that, The upright plate (101) is fitted together by the small groove (5) and the limiting plate (7).

Images