CN220096038U

CN220096038U - Handcart wheel convenient and quick to replace

Info

Publication number: CN220096038U
Application number: CN202321650129.8U
Authority: CN
Inventors: 王本样; 张立一; 王星良; 贾廷臣; 王晓飞
Original assignee: Qingdao Juyuan Rubber Plastic Products Co ltd
Current assignee: Qingdao Juyuan Rubber Plastic Products Co ltd
Priority date: 2023-06-27
Filing date: 2023-06-27
Publication date: 2023-11-28
Anticipated expiration: 2033-06-27

Abstract

The utility model relates to a handcart wheel convenient to replace quickly, which comprises a sleeve and a U-shaped mounting frame, wherein mounting mechanisms are arranged on the sleeve and the U-shaped mounting frame, each mounting mechanism comprises an annular groove formed in the inner side surface of the sleeve, an inserting column is fixedly arranged at the top of the U-shaped mounting frame, a mounting bin is formed in each inserting column, a spring is fixedly arranged in each mounting bin, a mounting block is fixedly arranged at one end, far away from the inner cavity surface of each mounting bin, of each spring, and a fixing pin penetrating through the outer surface of each mounting bin is fixedly arranged at one side, far away from each spring, of each mounting block. This handcart wheel convenient quick replacement is equipped with the ring channel through being equipped with in the sleeve, is equipped with the spliced pole on U type mounting bracket, is equipped with spring and fixed pin in the spliced pole, can fix the spliced pole in the sleeve through spring, fixed pin and ring channel during the use, and then can fix the wheel on the sleeve, only need with the spliced pole pull out the sleeve hard when dismantling can, convenient to use is swift.

Description

Handcart wheel convenient and quick to replace

Technical Field

The utility model relates to the technical field of trolleys, in particular to a trolley wheel convenient to replace quickly.

Background

The handcart is a manually pushed and pulled carrying vehicle, is an ancestor of all vehicles, and although the handcart material carrying technology is continuously developed, the handcart is still used as an indispensable carrying tool, and the handcart is widely applied in production and life because of low cost, simple maintenance, convenient operation and light dead weight, can work in places where the motor vehicle is inconvenient to use, and is quite convenient when carrying lighter articles in a short distance.

However, the existing trolley moving wheels are fixed on the trolley through bolts, and when the wheels are damaged, special tools are needed to be used for disassembling the wheels, so that the wheels are very inconvenient to replace.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides the handcart wheel convenient and quick to replace, has the advantage of being convenient for replacing the wheel, and solves the problems that the existing handcart moving wheel is fixed on a handcart through bolts, and the wheel can be detached only by using a special tool when the wheel is damaged, and is very inconvenient to replace.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the handcart wheel convenient to replace quickly comprises a sleeve and a U-shaped mounting frame, wherein mounting mechanisms are arranged on the sleeve and the U-shaped mounting frame;

the installation mechanism comprises an annular groove formed in the inner side surface of the sleeve, an inserting column is fixedly arranged at the top of the U-shaped installation frame, an installation bin is formed in the inserting column, a spring is fixedly arranged in the installation bin, an installation block is fixedly arranged at one end of the surface of an inner cavity of the spring, which is far away from the installation bin, a fixing pin penetrating through the outer surface of the installation bin is fixedly arranged at one side surface of the installation block, and wheels are rotatably arranged at the inner side of the U-shaped installation frame.

Further, a mounting plate is fixedly arranged at one end of the sleeve, and four mounting holes are formed in the surface of the mounting plate.

Further, the inner shape and the size of the sleeve are matched with the outer shape and the size of the plug-in column.

Further, the fixed pin is arc-shaped away from the installation piece one end, fixed pin and ring channel looks adaptation.

Further, the outer surface of the mounting block is in sliding contact with the inner cavity surface of the mounting bin.

Further, the quantity of installation storehouse is six, the quantity of fixed pin and the quantity looks adaptation in installation storehouse, installation storehouse evenly distributed is in the inside of spliced pole.

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

this convenient quick replacement's handcart wheel, through being equipped with the ring channel in the sleeve, be equipped with the spliced pole on the U type mounting bracket, be equipped with spring and fixed pin in the spliced pole, can fix the spliced pole in the sleeve through spring, fixed pin and ring channel during the use, and then can fix the wheel on the sleeve, only need hard when dismantling with the spliced pole pull out the sleeve can, convenient to use is swift, has solved current handcart and has removed the wheel and all be fixed on the handcart through the bolt, when the wheel appears damaging, only need use specialized tool to dismantle the wheel, changes very inconvenient problem.

Drawings

FIG. 1 is a schematic view of the overall structure of the present utility model;

FIG. 2 is a schematic view of a U-shaped mounting bracket of the present utility model;

FIG. 3 is a schematic diagram of the connection of the U-shaped mounting frame and the plug post of the structure of the utility model;

FIG. 4 is a schematic cross-sectional view of a structural plug-in column of the present utility model;

FIG. 5 is a schematic view of a structural mounting plate of the present utility model;

FIG. 6 is a schematic cross-sectional view of a structural sleeve of the present utility model.

In the figure: 1. a sleeve; 2. u-shaped mounting rack; 3. an annular groove; 4. a plug-in column; 5. a mounting bin; 6. a spring; 7. a mounting block; 8. a fixing pin; 9. a mounting plate; 10. a mounting hole; 11. and (3) a wheel.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-6, a handcart wheel convenient and quick to replace in this embodiment, including sleeve 1 and U-shaped mounting bracket 2, sleeve 1 one end fixed mounting has mounting panel 9, mounting panel 9 surface sets up the mounting hole 10 that is four in quantity, be convenient for fix sleeve 1 on the handcart, be equipped with mounting mechanism on sleeve 1 and the U-shaped mounting bracket 2, mounting mechanism is including setting up annular groove 3 at sleeve 1 inboard surface, U-shaped mounting bracket 2 top fixed mounting has spliced pole 4, sleeve 1 inside shape size and spliced pole 4's outside shape size looks adaptation, be convenient for insert spliced pole 4 in sleeve 1, install bin 5 in the spliced pole 4, fixed mounting has spring 6 in the install bin 5, spring 6 keeps away from install the 7 of install bin 5 inner chamber surface fixed mounting, install 7 surface and install bin 5 inner chamber surface between sliding contact, install 7 and move in install bin 5, install 8 keep away from the fixed pin that runs through to install bin 5 surface, install 8 keep away from install 7 one end and be looks adaptation 3, install 3 looks adaptation, install 3 looks fixed pin, install 3 looks annular groove 3, install 3 in the number of fixed pin in the inside of bin 5, install the number of installed bin 5 is evenly, install the fixed pin is installed in the annular groove 11, the quantity of wheel is installed in the inside of bin 5, the number of the fixed pin is installed in the wheel bin 5, the number of the fixed pin is evenly distributed in the bin is installed.

The working principle of the embodiment is as follows:

during the use, fix sleeve 1 on the handcart earlier through mounting panel 9 and mounting hole 10, in inserting spliced pole 4 sleeve 1 again, make sleeve 1 inner wall extrude fixed pin 8, and then make fixed pin 8 to the inside shrink of installation storehouse 5, make installation piece 7 keep away from spliced pole 4 outer wall one side to installation storehouse 5 and remove, and then make installation piece 7 compress spring 6, until fixed pin 8 keeps away from installation piece 7 one end card income ring channel 3, at this moment, spring 6 resumes the original form and moves installation piece 7 and fixed pin 8 to being close to spliced pole 4 outer wall one side, and then insert fixed pin 8 in ring channel 3, and then can fix spliced pole 4 in sleeve 1, and then can fix wheel 11 on sleeve 1.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a convenient quick replacement's handcart wheel, includes sleeve (1) and U type mounting bracket (2), its characterized in that: the sleeve (1) and the U-shaped mounting frame (2) are provided with a mounting mechanism;

the mounting mechanism comprises an annular groove (3) formed in the inner side surface of the sleeve (1), an inserting column (4) is fixedly mounted at the top of the U-shaped mounting frame (2), a mounting bin (5) is formed in the inserting column (4), a spring (6) is fixedly mounted in the mounting bin (5), a mounting block (7) is fixedly mounted on one end of the inner cavity surface of the spring (6) away from the mounting bin (5), a fixing pin (8) penetrating through the outer surface of the mounting bin (5) is fixedly mounted on one side surface of the mounting block (7) away from the spring (6), and wheels (11) are mounted on the inner side of the U-shaped mounting frame (2) in a rotating mode.

2. A cart wheel for easy and quick replacement as in claim 1 wherein: one end of the sleeve (1) is fixedly provided with a mounting plate (9), and four mounting holes (10) are formed in the surface of the mounting plate (9).

3. A cart wheel for easy and quick replacement as in claim 1 wherein: the inner shape and the size of the sleeve (1) are matched with the outer shape and the size of the plug-in column (4).

4. A cart wheel for easy and quick replacement as in claim 1 wherein: one end of the fixing pin (8) far away from the mounting block (7) is arc-shaped, and the fixing pin (8) is matched with the annular groove (3).

5. A cart wheel for easy and quick replacement as in claim 1 wherein: the outer surface of the mounting block (7) is in sliding contact with the inner cavity surface of the mounting bin (5).

6. A cart wheel for easy and quick replacement as in claim 1 wherein: the number of the installation bins (5) is six, the number of the fixing pins (8) is matched with the number of the installation bins (5), and the installation bins (5) are uniformly distributed in the splicing columns (4).