Spoke structure of trolley wheel

Abstract

The utility model provides a spoke structure of a trolley wheel. The spoke structure comprises a wheel frame; a plurality of I-shaped frames are slidably connected to the left side and the right side in the wheel frame, hubs are slidably connected to the bottom ends of the I-shaped frames, reinforcing plates are arranged between the two I-shaped frames, screws are slidably connected to the right sides of the I-shaped frames, the screws are in threaded connection with the reinforcing plates, and shaft rods are rotatably connected to the inner sides of the hubs. According to the spoke structure of the trolley wheel, two sets of hubs are installed on the circumferential side face of a shaft rod respectively, then a wheel frame is arranged on the outer sides of the hubs in a sleeved mode, a reinforcing plate is fixed to a set of I-shaped frames through screws, and then the I-shaped frames provided with the reinforcing plate are installed at the corresponding positions between the wheel frame and the hubs. And finally, the other corresponding I-shaped frame is fixed to the reinforcing plate through screws, other I-shaped frames can be installed in the same mode, all the components can be assembled and disassembled through the structure, and maintenance is very convenient.

Description

TECHNICAL FIELD

[0001] The utility model relates to handcart spoke technical field especially relates to a handcart wheel's spoke structure. BACKGROUND

[0002] The handcart is the carrying vehicle that pulls, draws with human power. Although the handcart material handling technology develops unceasingly, but the handcart still as indispensable carrying tool and along with it. The handcart obtains the wide application in production and life because it is low in cost, simple to maintain, convenient to operate, light in weight, can work in the place where the motor vehicle is inconvenient to use, when the lighter goods of short distance are carried, it is very convenient, and the spoke of handcart is especially important for handcart.

[0003] Through the search, the utility model patent with patent No. CN219236652U discloses "a handcart wheel's spoke structure", the handcart wheel's spoke structure, the handcart carries the heavy goods transportation process, through multiple work type frames, the pressure of first wheel hub and second wheel hub is reduced, so that the spoke enhances the weighing capacity, simultaneously through the reinforcing plate between multiple work type frames, the load capacity of spoke is improved, and then the life of spoke can be greatly improved, and the condition that spoke is pressed to break by heavy object is avoided.

[0004] The reinforcing plate in the device is connected by screws, but the device structure is connected closely, and it is not convenient to install and dismount the reinforcing plate, and it is very inconvenient to maintain.

[0005] Therefore, it is necessary to provide a handcart wheel's spoke structure to solve the above technical problems. UTILITY MODEL CONTENT

[0006] The utility model provides a handcart wheel's spoke structure, and solves the problem of device structure connection, which is not convenient for installing and dismounting the reinforcing plate and is very inconvenient for maintenance.

[0007] To solve the above technical problems, the utility model provides a handcart wheel's spoke structure, which comprises a wheel frame.

[0008] The wheel frame is slidably connected with work type frames on the left and right sides, and the work type frames are provided in multiple groups. The bottom end of the work type frame is slidably connected with a wheel hub. A reinforcing plate is arranged between the two groups of work type frames. A screw is slidably connected to the right side of the work type frame, and the screw is provided in two groups. The screw is threadedly connected with the reinforcing plate. An axle is rotatably connected to the inner side of the wheel hub, and the axle is provided in two groups.

[0009] Preferably, a square groove is formed in the right end of the axle, and a protective plate is arranged on the right side of the wheel frame.

[0010] Preferably, a square block is fixedly connected to the right side of the protective plate, and the square block is matched with the square groove.

[0011] Preferably, a silk hole is arranged through the right side of the square block, and a same hole as the silk hole is arranged through the right side of the square block.

[0012] Preferably, a lead screw is slidably connected in the silk hole, the lead screw is threadedly connected with the shaft rod, and a threaded hole matched with the lead screw is arranged in the square groove.

[0013] Preferably, a hexagonal block is fixedly connected to the left end of the lead screw, and a tire groove is arranged on the circumferential side of the wheel frame.

[0014] Compared with the related art, the spoke structure of the handcart wheel has the following beneficial effects:

[0015] The spoke structure of the handcart wheel comprises two groups of hubs, a wheel frame, a plurality of reinforcing plates, a plurality of work-shaped frames, a plurality of square grooves, a plurality of square blocks, a plurality of silk holes, a plurality of lead screws, a plurality of hexagonal blocks, and a plurality of protective plates. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 FIG. 1 is a structural schematic diagram of a preferred embodiment of the spoke structure of the handcart wheel;

[0017] Figure 2 FIG. 2 is a structural schematic diagram of the wheel frame shown in FIG. 1; Figure 1

[0018] Figure 3 FIG. 4 is a structural schematic diagram of the work-shaped frame shown in FIG. 1; Figure 2

[0019] Figure 4 FIG. 5 is a back structural schematic diagram of the protective plate shown in FIG. 1. Figure 1

[0020] In the drawings: 1, wheel frame; 2, work-shaped frame; 3, hub; 4, reinforcing plate; 5, screw; 6, shaft rod; 7, square groove; 8, protective plate; 9, square block; 10, silk hole; 11, lead screw; 12, hexagonal block; 13, tire groove. DETAILED DESCRIPTION ​​​

[0021] The utility model is further described below in combination with the drawings and embodiments.

[0022] Please refer to Figure 1 、 Figure 2 、 Figure 3 and Figure 4 , wherein Figure 1 is a structural schematic view of a preferred embodiment of a spoke structure of a handcart wheel provided by the utility model; Figure 2 is a structural schematic view of the wheel frame shown in Figure 1 ; Figure 3 is a structural schematic view of the work frame shown in Figure 2 ; Figure 4 is a back structural schematic view of the protective plate shown in Figure 1 ; A spoke structure of a handcart wheel comprises a wheel frame 1.

[0023] The wheel frame 1 is slidably connected with a work frame 2 on the left and right sides, and the work frame 2 is provided in multiple groups; the bottom end of the work frame 2 is slidably connected with a hub 3; a reinforcing plate 4 is arranged between the two groups of work frames 2; a screw 5 is slidably connected to the right side of the work frame 2, and the screw 5 is provided in two groups; the screw 5 is threadedly connected with the reinforcing plate 4; an axle rod 6 is rotatably connected to the inner side of the hub 3, and the axle rod 6 is provided in two groups; a groove matched with the work frame 2 is formed in the inner wall of the wheel frame 1; and a groove matched with the work frame 2 is formed in the circumferential side of the hub 3.

[0024] A square groove 7 is formed in the right end of the axle rod 6, and a protective plate 8 is arranged on the right side of the wheel frame 1.

[0025] A square block 9 is fixedly connected to the right side of the protective plate 8, and the square block 9 is matched with the square groove 7.

[0026] A silk hole 10 is formed through the right side of the square block 9, and a hole identical with the silk hole 10 is formed through the right side of the square block 9.

[0027] A lead screw 11 is slidably connected inside the silk hole 10, and the lead screw 11 is threadedly connected with the axle rod 6; a threaded hole matched with the lead screw 11 is formed inside the square groove 7.

[0028] A hexagonal block 12 is fixedly connected to the left end of the lead screw 11, and a tire groove 13 is formed in the circumferential side of the wheel frame 1.

[0029] The working principle of the spoke structure of the handcart wheel provided by the utility model is as follows:

[0030] First step: in use, two groups of wheel hubs 3 are respectively installed to the side of the shaft 6, then the wheel frame 1 is sleeved on the outside of the wheel hub 3, the reinforcing plate 4 is fixed with a group of I-shaped frames 2 through the screw 5, then the I-shaped frame 2 installed with the reinforcing plate 4 is installed between the wheel frame 1 and the wheel hub 3 at the corresponding position, finally the corresponding other group of I-shaped frames 2 are fixed with the reinforcing plate 4 through the screw 5, and the other groups of I-shaped frames 2 can be installed in the same way.

[0031] Second step: the square block 9 is installed into the square groove 7, then the lead screw 11 is installed into the lead hole 10 until the inner wall of the square groove 7 is contacted, at this time the hexagonal block 12 is rotated to make the lead screw 11 enter the screw groove in the square groove 7, at this time the protective plate 8 can be fixed, at this time the protective plate 8 can protect the wheel frame 1 and the structure inside the wheel frame 1.

[0032] Compared with the related art, the spoke structure of the handcart wheel has the following beneficial effects:

[0033] Two groups of wheel hubs 3 are respectively installed to the side of the shaft 6, then the wheel frame 1 is sleeved on the outside of the wheel hub 3, the reinforcing plate 4 is fixed with a group of I-shaped frames 2 through the screw 5, then the I-shaped frame 2 installed with the reinforcing plate 4 is installed between the wheel frame 1 and the wheel hub 3 at the corresponding position, finally the corresponding other group of I-shaped frames 2 are fixed with the reinforcing plate 4 through the screw 5, and the other groups of I-shaped frames 2 can be installed in the same way, through the structure, each component can be assembled and disassembled, which is very convenient for maintenance, the square block 9 is installed into the square groove 7, then the lead screw 11 is installed into the lead hole 10 until the inner wall of the square groove 7 is contacted, at this time the hexagonal block 12 is rotated to make the lead screw 11 enter the screw groove in the square groove 7, at this time the protective plate 8 can be fixed, at this time the protective plate 8 can protect the wheel frame 1 and the structure inside the wheel frame 1, the device is relatively stable, and is very convenient for installation and disassembly.

[0034] The above-mentioned is only the embodiment of the utility model, and does not limit the patent range of the utility model, and any equivalent structure or equivalent process conversion using the utility model specification and drawing contents, or direct or indirect application in other related technical fields, are all included in the patent protection range of the utility model.

Claims

1. A spoke structure of a handcart wheel, characterized by comprising: Include: Wheel frame (1); The left and right sides of the wheel frame (1) are slidably connected with the work type frame (2), and the work type frame (2) is provided with multiple groups, the bottom end of the work type frame (2) is slidably connected with the hub (3), two groups of the work type frame (2) are provided with the reinforcing plate (4), the right side of the work type frame (2) is slidably connected with the screw (5), and the screw (5) is provided with two groups, the screw (5) is in threaded connection with the reinforcing plate (4), the inner side of the hub (3) is rotatably connected with the shaft rod (6), and the shaft rod (6) is provided with two groups.

2. Spoke structure for a handcart wheel according to claim 1, characterized in that The right end of the shaft rod (6) is provided with a square groove (7), and the right side of the wheel frame (1) is provided with a protective plate (8).

3. Spoke structure for a handcart wheel according to claim 2, characterized in that The right side of the protective plate (8) is fixedly connected with a square block (9), and the square block (9) is matched with the square groove (7).

4. Spoke structure for a handcart wheel according to claim 3, characterized in that The right side of the square block (9) is provided with a silk hole (10), and the right side of the square block (9) is provided with a hole which is same with the silk hole (10).

5. Spoke structure for a handcart wheel according to claim 4, characterized in that The inside of the silk hole (10) is slidably connected with a lead screw (11), the lead screw (11) is in threaded connection with the shaft rod (6), and the inside of the square groove (7) is provided with a threaded hole which is matched with the lead screw (11).

6. Spoke structure for a handcart wheel according to claim 5, characterized in that The left end of the lead screw (11) is fixedly connected with a hexagonal block (12), and the circumferential surface of the wheel frame (1) is provided with a tire groove (13).

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