Anti-locking trolley tire

Abstract

The utility model relates to the technical field of trolley tires, and discloses an anti-locking trolley tire which comprises a wheel body, a rotating rod is connected in the wheel body in a sleeved mode, a protection assembly is arranged on the outer surface of the rotating rod, and in order to prevent a bearing arranged between the wheel body and the rotating rod from being clamped by sundries, the anti-locking trolley tire is provided with an anti-locking device. The wheel body is connected to the outer surface of the rotating rod in a sleeving mode, the side portion of the wheel body makes contact with the side portion of the limiting ring, the embedded block is clamped into the wheel body, then the installing piece is connected to the outer surface of the rotating rod in a sleeving mode, the position of the fixing piece corresponds to the position of the limiting groove, the limiting piece is moved, and the bottom of the limiting piece makes contact with the outer surface of the limiting ring. When the rotating piece is rotated, the movable block drives the limiting piece to move, then the limiting piece is clamped into the limiting groove, the side portion of the mounting piece makes contact with the side portion of the wheel body, a bearing arranged in the wheel body is shielded through cooperation with the limiting ring, and then the interior of the bearing is effectively prevented from being clamped by sundries.

Description

TECHNICAL FIELD

[0001] The utility model relates to handcart tire technical field, concretely is a kind of anti-lock handcart tire. BACKGROUND

[0002] Handcart tire is installed on the tire of handcart, for supporting the movement and carrying weight of handcart, these tires are usually designed for carrying and moving in different scenarios, such as warehouse, supermarket, factory, gardening, logistics, etc.

[0003] According to the easy installation handcart tire (announcement number: CN221090382U) of one public, the relative sliding of installation frame and sliding block is caused in the use process due to the bump of road, when sealing telescopic pipe is compressed, gas on the inner wall of sealing telescopic pipe is blown to the connecting position of plug-in block and sliding block through blowing pipe, which plays a role in cleaning dust and impurities, avoids the accumulation of dust and impurities to cause difficult replacement and installation.

[0004] But the above-mentioned equipment in actual use process, in the process of moving on the road, some small stones are crushed, and the small stones are broken to the bearing between the wheel body and the rotating rod, and then the wheel is locked, so that the wheel cannot move;In view of this, we propose a kind of anti-lock handcart tire. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a kind of anti-lock handcart tire to solve the problems raised in the above background.

[0006] To achieve the above object, the utility model provides the following technical scheme: a kind of anti-lock handcart tire, including wheel body, the wheel body is internally sleeved with rotating rod, the rotating rod outer surface is provided with protection assembly, the protection assembly includes:

[0007] Limiting ring, the limiting ring is rotatably connected at the outer surface of rotating rod, the one side of limiting ring is provided with limiting slot, the other side of limiting ring is fixedly connected with embedded block;

[0008] Mounting piece, the mounting piece is sleeved at the outer surface of rotating rod, the one side of mounting piece is fixedly connected with fixed part, the inner wall side of fixed part is rotatably connected with rotating part, the outer surface of rotating part is screw-connected with movable block, the upper surface of movable block is hingedly connected with limiting part.

[0009] Preferably, the limiting part is J-shaped, the position of limiting part corresponds to the position of limiting slot, the size of limiting part is adapted to the size of limiting slot, so that the limiting part can be clamped into the limiting slot.

[0010] Preferably, the movable block is arranged inside the fixing member, and the embedded block is arranged through the outer surface of the wheel body, so that the limiting ring can rotate together with the wheel body.

[0011] Preferably, the rotating member is composed of a threaded rod fixedly connected to the side of the rotating block, and the position of the rotating member corresponds to the center of the fixing member, so that the rotating member can rotate in the fixing member.

[0012] Preferably, the mounting member is provided with a lubricating assembly on one side, the lubricating assembly comprises an oil injection member, the oil injection member is fixedly connected to one side of the mounting member, and the mounting member is fixedly connected with a guide member on the other side.

[0013] Preferably, the position of the guide member corresponds to the position of the oil injection member, the inside of the guide member is communicated with the inside of the oil injection member, and the guide member is arranged in an inclined manner.

[0014] Compared with the prior art, the anti-lock handcart tire has the following beneficial effects:

[0015] 1. The anti-lock handcart tire avoids that the bearing arranged between the wheel body and the rotating rod is blocked by sundries, the wheel body is sleeved on the outer surface of the rotating rod, the side of the wheel body is in contact with the side of the limiting ring, the embedded block is clamped into the inside of the wheel body, the mounting member is sleeved on the outer surface of the rotating rod, the position of the fixing member corresponds to the position of the limiting groove, the limiting member can be moved, the bottom of the limiting member is in contact with the outer surface of the limiting ring, the rotating member is rotated, the movable block drives the limiting member to move, the limiting member is clamped into the limiting groove, the side of the mounting member is in contact with the side of the wheel body, the limiting ring blocks the bearing arranged in the inside of the wheel body, and the bearing inside is effectively prevented from being blocked by sundries.

[0016] 2. The anti-lock handcart tire can conveniently lubricate the bearing in the inside of the wheel body after long-time use, the oil injection member is rotated to the upper side after long-time use of the wheel body, the limiting pin arranged on the upper surface of the oil injection member is removed, lubricating oil is injected into the inside of the oil injection member, the oil is transported into the inside of the guide member through the oil injection member, the guide arranged in an inclined manner can accurately make the oil contact the bearing in the inside of the wheel body, and the wheel body can be conveniently lubricated. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a three-dimensional left view structural schematic view of the utility model;

[0018] Figure 2 It is an explosion structural schematic view of the utility model;

[0019] Figure 3The utility model discloses a rotating rod structure schematic diagram shows that the utility model discloses a kind of technical solutions:

[0020] Figure 4 The utility model discloses a protective assembly explosion schematic diagram shows that the utility model discloses a kind of technical solutions:

[0021] Figure 5 The utility model discloses a limiting assembly sectional structure schematic diagram shows that the utility model discloses a kind of technical solutions.

[0022] In the figure: 1, wheel body;2, rotating rod;3, protective assembly;301, limiting ring;302, embedded block;303, limiting groove;304, mounting piece;305, fixed part;306, rotating part;307, movable block;308, limiting piece;4, lubricating assembly;401, oil injection part;402, guide. DETAILED DESCRIPTION

[0023] As Figures 1-5 Indicated, the utility model provides a kind of technical solutions: a kind of anti-lock handcart tyre, including wheel body 1, rotating rod 2 is sleeved in wheel body 1 inside, rotating rod 2 outer surface is provided with protective assembly 3, protective assembly 3 includes limiting ring 301, limiting groove 303, embedded block 302, mounting piece 304, fixed part 305, rotating part 306, movable block 307 and limiting piece 308.

[0024] In the embodiment of the utility model, limiting ring 301 is rotatably connected at rotating rod 2 outer surface, limiting groove 303 is formed in one side of limiting ring 301, embedded block 302 is fixedly connected on the other side of limiting ring 301, and the end of embedded block 302 is arranged to penetrate the outer surface of wheel body 1, which allows limiting ring 301 to better rotate with wheel body 1, mounting piece 304 is sleeved at rotating rod 2 outer surface, fixed part 305 is fixedly connected on one side of mounting piece 304, rotating part 306 is rotatably connected on the inner wall side of fixed part 305, rotating part 306 is composed of threaded rod fixedly connected by rotating block side portion, the position of rotating part 306 corresponds to the center of fixed part 305, which allows rotating part 306 to better rotate inside fixed part 305, movable block 307 is threadedly connected on the outer surface of rotating part 306, movable block 307 is arranged inside fixed part 305, limiting piece 308 is hingedly connected on the upper surface of movable block 307, limiting piece 308 is arranged in J shape, the position of limiting piece 308 corresponds to the position of limiting groove 303, and the size of limiting piece 308 is adapted to the size of limiting groove 303, which allows limiting piece 308 to be clamped inside limiting groove 303.

[0025] Meanwhile, the lubricating assembly 4 is arranged on one side of the mounting piece 304, the lubricating assembly 4 comprises an oil injection piece 401, the oil injection piece 401 is fixedly connected on one side of the mounting piece 304, the mounting piece 304 is fixedly connected with a guide piece 402 on the other side, the position of the guide piece 402 corresponds to the position of the oil injection piece 401, the inside of the guide piece 402 communicates with the inside of the oil injection piece 401, and the guide piece 402 is arranged in an inclined manner, so that the oil injection piece 401 can be rotated to the upper side after the wheel body 1 is used for a long time, the limiting pin arranged on the upper surface of the oil injection piece 401 is removed, lubricating oil is injected into the inside of the oil injection piece 401, then the oil is transported into the inside of the guide piece 402 through the oil injection piece 401, and the oil can accurately contact the bearing in the wheel body 1 through the guide of the inclined arrangement of the guide piece 402, so that the wheel body 1 is more convenient to lubricate.

[0026] In the utility model, when using, the wheel body 1 is sleeved at the outer surface of the rotating rod 2, the side of the wheel body 1 contacts the side of the limiting ring 301, the embedded block 302 is clamped into the inside of the wheel body 1, the mounting piece 304 is sleeved at the outer surface of the rotating rod 2, the position of the fixing piece 305 corresponds to the position of the limiting groove 303, the movable limiting piece 308 is moved, the bottom of the movable limiting piece 308 contacts the outer surface of the limiting ring 301, the rotating piece 306 is rotated, the movable block 307 drives the movable limiting piece 308 to move, then the movable limiting piece 308 is clamped into the inside of the limiting groove 303, the side of the mounting piece 304 contacts the side of the wheel body 1, and the bearing arranged in the wheel body 1 is shielded by the limiting ring 301, thereby effectively preventing the bearing from being clamped by sundries.

[0027] Further, after the wheel body 1 is used for a long time, the oil injection piece 401 is rotated to the upper side, the limiting pin arranged on the upper surface of the oil injection piece 401 is removed, lubricating oil is injected into the inside of the oil injection piece 401, then the oil is transported into the inside of the guide piece 402 through the oil injection piece 401, and the oil can accurately contact the bearing in the wheel body 1 through the guide of the inclined arrangement of the guide piece 402, so that the wheel body 1 is more convenient to lubricate.

[0028] The foregoing is a detailed description of the utility model, but some modifications or improvements can be made on the basis of the utility model, which is obvious to those skilled in the art. Therefore, the modifications or improvements without departing from the spirit of the utility model are within the protection scope of the utility model.

Claims

1. A non-locking handcart tire comprising a wheel body (1) inside which a rotating shaft (2) is sleeved, characterized in that: The outer surface of the rotating rod (2) is provided with a protection assembly (3), which comprises: A limiting ring (301) is rotatably connected to the outer surface of the rotating rod (2), one side of the limiting ring (301) is provided with a limiting groove (303), and the other side of the limiting ring (301) is fixedly connected with an embedded block (302); An installation part (304) is sleeved on the outer surface of the rotating rod (2), one side of the installation part (304) is fixedly connected with a fixing part (305), the inner wall side of the fixing part (305) is rotatably connected with a rotating part (306), the outer surface of the rotating part (306) is threadedly connected with a movable block (307), and the upper surface of the movable block (307) is hingedly connected with a limiting part (308).

2. A non-locking cart tire according to claim 1, wherein: The limiting part (308) is J-shaped, the position of the limiting part (308) corresponds to the position of the limiting groove (303), and the size of the limiting part (308) is matched with the size of the limiting groove (303).

3. A non-locking cart tire according to claim 1, wherein: The movable block (307) is arranged in the fixing part (305), and the end of the embedded block (302) penetrates through the outer surface of the wheel body (1).

4. A non-locking cart tire according to claim 1, wherein: The rotating part (306) is composed of a rotating block side fixedly connected with a threaded rod, and the position of the rotating part (306) corresponds to the center of the fixing part (305).

5. A non-locking cart tire according to claim 1, wherein: One side of the installation part (304) is provided with a lubricating assembly (4), the lubricating assembly (4) comprises an oil injection part (401), the oil injection part (401) is fixedly connected to one side of the installation part (304), and the other side of the installation part (304) is fixedly connected with a guide part (402).

6. A non-locking cart tire according to claim 5, wherein: The position of the guide part (402) corresponds to the position of the oil injection part (401), the inner part of the guide part (402) is communicated with the inner part of the oil injection part (401), and the guide part (402) is inclined.

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