CN220435237U

CN220435237U - Adjustable riding wheel

Info

Publication number: CN220435237U
Application number: CN202320333965.7U
Authority: CN
Inventors: 陈进南; 陈垣安
Original assignee: Fujian Younaicheng Machinery Manufacturing Co ltd
Current assignee: Fujian Younaicheng Machinery Manufacturing Co ltd
Priority date: 2023-02-28
Filing date: 2023-02-28
Publication date: 2024-02-02
Anticipated expiration: 2033-02-28

Abstract

The utility model belongs to the technical field of riding wheels, in particular to an adjustable riding wheel, which comprises a mounting plate, wherein the inside of the mounting plate is connected with a rotating shaft through a bearing, the rotating shaft is fixedly connected with a base, the base contacts with the mounting plate, fixedly connected with mounting bracket on the base, be provided with the riding wheel on the mounting bracket, fixedly connected with installation piece on the base, be provided with adjustment mechanism on the installation piece. The utility model can rotate the riding wheel by arranging the rotating shaft, and the mounting blocks, the clamping rods, the pulling plates, the springs and other parts can drive the clamping rods to slide out of the clamping grooves by moving the pulling plates, so that the limit on the base can be released, the direction of the pulling wheel can be adjusted, and the problem that the existing pulling wheel is inconvenient to use because the pulling wheel is fixed on the mounting plate mostly through bolts when being mounted and needs to be dismounted again when the direction is required to be changed during the mounting is solved.

Description

Adjustable riding wheel

Technical Field

The utility model relates to the technical field of riding wheels, in particular to an adjustable riding wheel.

Background

The utility model patent with the publication number of CN208534972U discloses a riding wheel assembly, which comprises a bracket, a wheel body, a riding wheel shaft, an oil seal, a bearing end cover and a bearing, wherein the riding wheel shaft is rotatably arranged in the wheel body in a penetrating way through the bearing, the bearing end cover is sleeved on the riding wheel shaft and positioned at two sides of the bearing, and the oil seal is arranged between the bearing end cover and the bearing; the supporting wheel shaft is internally provided with a lubrication channel and a pressure release channel which are positioned at two ends of the supporting wheel shaft, one end of the lubrication channel positioned at the outer side is an oil inlet end, one end of the lubrication channel positioned at the inner side is an oil outlet end, the oil inlet end is communicated with the outer end surface of the supporting wheel shaft, and the oil outlet end is communicated into the bearing; the pressure release channel is positioned at one end of the inner side and is an air inlet end, the pressure release channel is positioned at one end of the outer side and is an air outlet end, the air inlet end is communicated into the bearing, and the air outlet end is communicated to the outer end face of the riding wheel shaft; the oil inlet end is internally provided with a grease nipple, and the exhaust end is internally provided with a pressure relief valve for controlling the pressure relief channel to exhaust gas; the patent is smoother in oil supply, can effectively prolong the service life of the riding wheel, and can timely discharge gas. The existing tug is fixed on the mounting plate by bolts in most cases during mounting, and if the direction of the tug is required to be changed during mounting, the tug needs to be dismounted again for mounting, so that the operation is inconvenient. Therefore, improvements are needed.

Disclosure of Invention

The utility model aims to provide an adjustable riding wheel, which solves the problems that the existing riding wheel is fixed on a mounting plate mostly through bolts when being mounted, and the existing riding wheel needs to be dismounted again when the direction is required to be changed during the mounting, and the operation is inconvenient.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an adjustable riding wheel, includes the mounting panel, the inside of mounting panel is connected with the pivot through the bearing, fixedly connected with base in the pivot, base and mounting panel contact, fixedly connected with mounting bracket on the base, be provided with the riding wheel on the mounting bracket, fixedly connected with installation piece on the base, be provided with adjustment mechanism on the installation piece, the inside sliding connection of mounting panel has the bolt, the contact has the stop collar on the mounting panel, the spacing groove has been seted up on the stop collar, the inside sliding connection of spacing groove has the bolt, fixedly connected with fixture block on the stop collar, the inside joint of mounting panel has the fixture block.

Preferably, adjustment mechanism includes draw-in bar, draw-in groove, arm-tie, slide bar, spacing ring, spring, the inside sliding connection of installation piece has the draw-in bar, the draw-in groove has been seted up on the mounting panel, the inside sliding connection of base has the draw-in bar, the inside sliding connection of draw-in groove has the draw-in bar, fixedly connected with arm-tie on the draw-in bar, fixedly connected with slide bar on the arm-tie, fixedly connected with spacing ring on the installation piece, the outside of slide bar is provided with the spring, through adjustment mechanism's design, can conveniently adjust the direction of riding wheel.

Preferably, the number of the clamping grooves is multiple, the clamping grooves are distributed on the mounting plate in an annular mode, and through the design of the clamping grooves, the angle after falling and adjusting can be limited.

Preferably, the pull plate is contacted with the mounting block, the pull plate is contacted with the limiting ring, and the clamping rod can be conveniently moved through the design of the pull plate.

Preferably, the inside sliding connection of spacing ring has the slide bar, the inside sliding connection of installation piece has the slide bar, through the design of slide bar, can play spacing effect to the arm-tie.

Preferably, one end of the spring is contacted with the limiting ring, the other end of the spring is contacted with the sliding rod, and the clamping rod can be driven to limit the base through the design of the spring.

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

1. the utility model can rotate the riding wheel by arranging the rotating shaft, and the mounting blocks, the clamping rods, the pulling plates, the springs and other parts can drive the clamping rods to slide out of the clamping grooves by moving the pulling plates, so that the limit on the base can be released, the direction of the pulling wheel can be adjusted, and the problems that the existing pulling wheel is fixed on the mounting plate by bolts when being mounted, the direction needs to be dismounted again when the direction needs to be changed during the mounting, and the operation is inconvenient are solved.

2. The limiting sleeve and the limiting groove are arranged, so that the phenomenon that the bolt loosens due to the fact that the supporting wheel rotates to influence the stress change of the mounting plate can be prevented, the bolt can be limited, the bolt can be kept stable after being mounted, and the limiting sleeve can be mounted on the mounting plate through the clamping block.

Drawings

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

FIG. 2 is a front cross-sectional view of FIG. 1 of the present utility model;

FIG. 3 is an enlarged view of the structure of portion A in FIG. 2 according to the present utility model;

fig. 4 is an enlarged view of the B-section structure of fig. 2 according to the present utility model;

fig. 5 is a partial structural cross-sectional view of fig. 1 in accordance with the present utility model.

In the figure: 1. a mounting plate; 11. a rotating shaft; 2. a base; 21. a mounting frame; 22. a riding wheel; 3. a mounting block; 4. an adjusting mechanism; 41. a clamping rod; 42. a clamping groove; 43. pulling a plate; 44. a slide bar; 45. a limiting ring; 46. a spring; 5. a bolt; 51. a limit sleeve; 52. a limit groove; 53. and (5) clamping blocks.

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. 1-5, an adjustable riding wheel comprises a mounting plate 1, wherein a rotating shaft 11 is connected to the inside of the mounting plate 1 through a bearing, a base 2 is fixedly connected to the rotating shaft 11, the base 2 is in contact with the mounting plate 1, a mounting frame 21 is fixedly connected to the base 2, a riding wheel 22 is arranged on the mounting frame 21, a mounting block 3 is fixedly connected to the base 2, an adjusting mechanism 4 is arranged on the mounting block 3, a bolt 5 is slidingly connected to the inside of the mounting plate 1, a limit sleeve 51 is in contact with the mounting plate 1, a limit groove 52 is formed in the limit sleeve 51, a bolt 5 is slidingly connected to the inside of the limit groove 52, a clamping block 53 is fixedly connected to the limit sleeve 51, and a clamping block 53 is clamped inside the mounting plate 1.

Referring to fig. 2-5, the adjusting mechanism 4 includes a clamping rod 41, a clamping groove 42, a pull plate 43, a sliding rod 44, a limiting ring 45 and a spring 46, the clamping rod 41 is slidably connected in the mounting block 3, the clamping groove 42 is formed in the mounting plate 1, the clamping rod 41 is slidably connected in the base 2, the clamping grooves 42 are slidably connected in the clamping groove 42, the clamping grooves 42 are distributed on the mounting plate 1 in a ring shape, the angle of the falling-off 22 after adjustment can be limited through the design of the clamping grooves 42, the pull plate 43 is fixedly connected on the clamping rod 41, the sliding rod 44 is fixedly connected on the pull plate 43, the limiting ring 45 is fixedly connected on the mounting block 3, the pull plate 43 is in contact with the limiting ring 45, and the clamping rod 41 can be conveniently moved through the design of the pull plate 43.

Referring to fig. 2-5, a sliding rod 44 is slidably connected to the inside of the limiting ring 45, a sliding rod 44 is slidably connected to the inside of the mounting block 3, the limiting effect on the pull plate 43 can be achieved through the design of the sliding rod 44, a spring 46 is arranged on the outer side of the sliding rod 44, one end of the spring 46 is in contact with the limiting ring 45, the other end of the spring 46 is in contact with the sliding rod 44, the clamping rod 41 can be driven to limit the base 2 through the design of the spring 46, and the direction of the riding wheel 22 can be conveniently adjusted through the design of the adjusting mechanism 4.

The specific implementation process of the utility model is as follows: when the limiting sleeve is used, the limiting sleeve 51 slides on the bolt 5, the bolt 5 slides in the limiting groove 52 on the limiting sleeve 51, the limiting sleeve 51 can limit the bolt 5, the clamping block 53 on the limiting sleeve 51 is clamped into the mounting plate 1, and the limiting sleeve 51 can be limited. By moving the pull plate 43 in a direction away from the mounting block 3, the pull plate 43 drives the slide rod 44 to slide in the limiting ring 45, the slide rod 44 extrudes the spring 46, and meanwhile, the pull plate 43 drives the clamping rod 41 to slide out of the clamping groove 42 on the mounting plate 1, so that the limit on the riding wheel 22 can be relieved, and the base 2 can drive the riding wheel 22 on the mounting frame 21 to rotate.

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. An adjustable riding wheel, includes mounting panel (1), its characterized in that: the inside of mounting panel (1) is connected with pivot (11) through the bearing, fixedly connected with base (2) on pivot (11), base (2) and mounting panel (1) contact, fixedly connected with mounting bracket (21) on base (2), be provided with riding wheel (22) on mounting bracket (21), fixedly connected with installation piece (3) on base (2), be provided with adjustment mechanism (4) on installation piece (3), the inside sliding connection of mounting panel (1) has bolt (5), the contact has stop collar (51) on mounting panel (1), stop collar (52) have been seted up on (51), the inside sliding connection of stop collar (52) has bolt (5), fixedly connected with fixture block (53) on (51), the inside joint of mounting panel (1) has fixture block (53).

2. An adjustable idler as in claim 1, wherein: adjustment mechanism (4) are including draw-in bar (41), draw-in groove (42), arm-tie (43), slide bar (44), spacing ring (45), spring (46), the inside sliding connection of installation piece (3) has draw-in bar (41), draw-in groove (42) have been seted up on mounting panel (1), the inside sliding connection of base (2) has draw-in bar (41), the inside sliding connection of draw-in groove (42) has draw-in bar (41), fixedly connected with arm-tie (43) on draw-in bar (41), fixedly connected with slide bar (44) on arm-tie (43), fixedly connected with spacing ring (45) on installation piece (3), the outside of slide bar (44) is provided with spring (46).

3. An adjustable idler according to claim 2, the method is characterized in that: the number of the clamping grooves (42) is a plurality, the clamping grooves (42) are distributed on the mounting plate (1) in a ring shape.

4. An adjustable idler as claimed in claim 2 wherein: the pull plate (43) is in contact with the mounting block (3), and the pull plate (43) is in contact with the limiting ring (45).

5. An adjustable idler as claimed in claim 2 wherein: the inside sliding connection of spacing ring (45) has slide bar (44), the inside sliding connection of installation piece (3) has slide bar (44).

6. An adjustable idler as claimed in claim 2 wherein: one end of the spring (46) is contacted with the limiting ring (45), and the other end of the spring (46) is contacted with the sliding rod (44).