CN221137403U

CN221137403U - Medium-heavy movable castor device

Info

Publication number: CN221137403U
Application number: CN202323374179.0U
Authority: CN
Inventors: 冯从明; 黄端庆; 薛进冰; 卢成溶
Original assignee: Yangjiang Aodebao Industry And Trade Co ltd
Current assignee: Yangjiang Aodebao Industry And Trade Co ltd
Priority date: 2023-12-12
Filing date: 2023-12-12
Publication date: 2024-06-14
Anticipated expiration: 2033-12-12

Abstract

The utility model relates to the technical field of movable casters, in particular to a medium and heavy movable caster device which comprises a support of a movable caster body, wherein the top of the support is provided with a mounting plate, the top of the mounting plate is fixedly connected with a buffer block, the outer side of the buffer block is sleeved with a connecting block, the inner side of the connecting block is provided with a sliding groove, the inner side of the sliding groove is slidably connected with a limiting block, the inner side of the sliding groove is provided with a spring, the top of the connecting block is fixedly connected with a buffer plate, and the bottom of the mounting plate is fixedly connected with a fixed block.

Description

Medium-heavy movable castor device

Technical Field

The utility model relates to the technical field of movable casters, in particular to a medium and heavy movable caster device.

Background

Casters are a generic term comprising movable casters, which are also known as universal wheels, and fixed casters, which are structured to allow 360 degrees of rotation, and can be classified into light casters, medium casters, heavy casters, etc. according to the bearing capacity of the casters, each medium movable caster has a bearing range of 100 kg to 400 kg.

When the conventional medium and heavy movable castor device is used for carrying goods, jolting is easy to occur when the conventional medium and heavy movable castor device encounters a road surface, and the moment of putting down the goods is enough to bear huge force caused by inertia of the goods, so that the castors are always needed to bear excessive force, the service life of the medium and heavy movable castors is reduced, and potential safety hazards are also brought, therefore, the medium and heavy movable castor device is provided for solving the problems.

Disclosure of utility model

The utility model aims to provide a medium and heavy movable castor device, which is used for solving the problem that the medium and heavy movable castor device bears excessive force.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

The utility model provides a medium and heavy movable castor device, includes the support of movable castor body, its characterized in that: the top of support is provided with the mounting panel, the top fixedly connected with buffer block of mounting panel, the connecting block has been cup jointed in the outside of buffer block, the spout has been seted up to the inboard of connecting block, the inboard sliding connection of spout has the stopper, the inboard of spout is provided with the spring, the damping pole has been cup jointed to the inboard of spring, the top fixedly connected with buffer board of connecting block, the bottom fixedly connected with fixed block of mounting panel, the bottom fixedly connected with installation casing of fixed block, the inboard of installation casing is provided with the gag lever post cover, the inboard rotation of gag lever post cover is connected with screw rod, screw rod's outside screwed connection has the sliding rod cover, the outside fixedly connected with installation piece of sliding rod cover, the bottom of installation piece is provided with the baffle, the outside fixedly connected with scraper blade of baffle.

Preferably, the outside fixedly connected with turn button of screw rod, the outside spiral connection of screw rod has the nut, spacing rod cover and installation casing fixed connection, the installation piece runs through the installation casing.

Preferably, the buffer block is in sliding connection with the connecting block, and the buffer block is fixedly connected with the limiting block.

Preferably, the spring is arranged between the limiting block and the buffer plate, two ends of the spring are fixedly connected with the limiting block and the buffer plate respectively, and two ends of the damping rod are fixedly connected with the limiting block and the buffer plate respectively.

Preferably, the cross section of baffle is half arc, the scraper blade is laminated mutually with the baffle, the scraper blade sets up in the outside of movable truckle body.

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

According to the utility model, through the structure formed by the buffer blocks, the connecting blocks, the springs and the like, the buffer blocks drive the limiting blocks to slide towards the inner sides of the connecting blocks when encountering uneven road surfaces or putting down goods at the moment, the limiting blocks squeeze the springs to enable the springs to shrink, so that the movable caster body is damped, and the problem that the medium-heavy movable caster device bears excessive force is solved;

Through the structure that constitutes such as screw rod, sliding rod cover, installation piece, baffle and the scraper blade that set up, can reduce earth to a certain extent and adhere to on the movable truckle body, and can drive the sliding rod cover through rotating screw rod and slide, the sliding rod cover drives installation piece, baffle and scraper blade slip for the scraper blade is used on the movable truckle body, clears away the earth that adheres to on the movable truckle body, reduces the activity truckle because of the emergence of the circumstances that the slip appears in the earth that adheres to on the body.

Drawings

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

FIG. 2 is a schematic view of the structure of FIG. 1A according to the present utility model;

FIG. 3 is a schematic view of the structure of FIG. 1 at B according to the present utility model;

fig. 4 is a schematic overall front view of the present utility model.

In the figure: 1. a movable caster body; 2. a bracket; 3. a mounting plate; 4. a buffer block; 5. a connecting block; 6. a chute; 7. a limiting block; 8. a spring; 9. a buffer plate; 10. a fixed block; 11. a mounting shell; 12. a limit rod sleeve; 13. a sliding rod sleeve; 14. a mounting block; 15. a baffle; 16. a scraper; 17. a rotary knob; 18. a screw cap; 19. a spiral screw rod; 20. a damping rod.

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.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of exemplary embodiments according to the present application. As used herein, the singular is also intended to include the plural unless the context clearly indicates otherwise, and furthermore, it is to be understood that the terms "comprises" and/or "comprising" when used in this specification are taken to specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof.

The relative arrangement of the components and steps, numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present invention unless it is specifically stated otherwise. Meanwhile, it should be understood that the sizes of the respective parts shown in the drawings are not drawn in actual scale for convenience of description. Techniques, methods, and apparatus known to one of ordinary skill in the relevant art may not be discussed in detail, but should be considered part of the specification where appropriate. In all examples shown and discussed herein, any specific values should be construed as merely illustrative, and not a limitation. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further discussion thereof is necessary in subsequent figures.

In the description of the present invention, it should be understood that the azimuth or positional relationships indicated by the azimuth terms such as "front, rear, upper, lower, left, right", "lateral, vertical, horizontal", and "top, bottom", etc., are generally based on the azimuth or positional relationships shown in the drawings, merely to facilitate description of the present invention and simplify the description, and these azimuth terms do not indicate and imply that the apparatus or elements referred to must have a specific azimuth or be constructed and operated in a specific azimuth, and thus should not be construed as limiting the scope of protection of the present invention; the orientation word "inner and outer" refers to inner and outer relative to the contour of the respective component itself.

Spatially relative terms, such as "above … …," "above … …," "upper surface on … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial location relative to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "above" or "over" other devices or structures would then be oriented "below" or "beneath" the other devices or structures. Thus, the exemplary term "above … …" may include both orientations "above … …" and "below … …". The device may also be positioned in other different ways (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

In addition, the terms "first", "second", etc. are used to define the components, and are only for convenience of distinguishing the corresponding components, and the terms have no special meaning unless otherwise stated, and therefore should not be construed as limiting the scope of the present invention.

Referring to fig. 1-4, the present utility model provides a technical solution:

The utility model provides a medium and heavy movable castor device, includes support 2 of movable castor body 1, its characterized in that: the top of support 2 is provided with mounting panel 3, the top fixedly connected with buffer block 4 of mounting panel 3, connecting block 5 has been cup jointed in the outside of buffer block 4, spout 6 has been seted up to the inboard of connecting block 5, the inboard sliding connection of spout 6 has stopper 7, the inboard of spout 6 is provided with spring 8, damping rod 20 has been cup jointed to the inboard of spring 8, the top fixedly connected with buffer board 9 of connecting block 5, the bottom fixedly connected with fixed block 10 of mounting panel 3, the bottom fixedly connected with installation casing 11 of fixed block 10, the inboard of installation casing 11 is provided with spacing pole cover 12, the inboard rotation of spacing pole cover 12 is connected with screw 19, the outside screw connection of screw 19 has sliding rod cover 13, the outside fixedly connected with installation piece 14 of sliding rod cover 13, the bottom of installation piece 14 is provided with baffle 15, the outside fixedly connected with scraper blade 16 of baffle 15.

The outer side of the screw rod 19 is fixedly connected with a rotary knob 17, the outer side of the screw rod 19 is spirally connected with a screw cap 18, the limiting rod sleeve 12 is fixedly connected with the installation shell 11, the installation block 14 penetrates through the installation shell 11, the rotary knob 17 rotates the screw rod 19 on the inner side of the installation shell 11, the screw rod 19 rotates with the limiting rod sleeve 12, and the limiting rod sleeve 12 has the effect of positioning and installing the screw rod 19; the buffer block 4 is in sliding connection with the connecting block 5, the buffer block 4 is fixedly connected with the limiting block 7, and the buffer block 4 can drive the limiting block 7 to slide on the inner side of the connecting block 5; the spring 8 is arranged between the limiting block 7 and the buffer plate 9, two ends of the spring 8 are fixedly connected with the limiting block 7 and the buffer plate 9 respectively, two ends of the damping rod 20 are fixedly connected with the limiting block 7 and the buffer plate 9 respectively, and the arrangement enables the movable caster body 1 to be damped; the cross-section of baffle 15 is half arc, and scraper blade 16 is laminated mutually with baffle 15, and scraper blade 16 sets up in the outside of movable truckle body 1, and this kind of setting makes scraper blade 16 can paste mutually with movable truckle body 1 for scraper blade 16 can strike off the earth that adheres to on the movable truckle body 1.

The working flow is as follows: when the road surface is uneven or the goods are put down at the moment, the movable caster body 1 drives the bracket 2 to move towards the buffer plate 9, the bracket 2 drives the mounting plate 3 to move, the mounting plate 3 drives the buffer block 4 to slide at the inner side of the connecting block 5, the buffer block 4 drives the limiting block 7 to slide in the sliding chute 6, the limiting block 7 enables the buffer block 4 not to be separated from the connecting block 5, the limiting block 7 extrudes the spring 8 when sliding, and the spring 8 is compressed, so that the movable caster body 1 is damped; in daily use, the baffle 15 and the scraping plate 16 have a protective effect on the movable caster body 1, so that splashed soil is reduced from adhering to the movable caster body 1; when the movable caster body 1 is attached with soil, the screw cap 18 and the screw rod 19 can be unscrewed for scraping the soil on the movable caster body 1, then the screw rod 19 on the inner side of the installation shell 11 is rotated through the rotary knob 17, the screw rod 19 and the limit rod sleeve 12 rotate, the limit rod sleeve 12 has the effect of positioning and installing the screw rod 19, the screw rod 19 rotates to drive the sliding rod sleeve 13 to slide on the screw rod 19, the sliding rod sleeve 13 drives the installation block 14 to slide, the installation block 14 drives the baffle 15 and the scraping plate 16 to slide, the screw rod 19 stops rotating when the scraping plate 16 is attached to the movable caster body 1, the movable caster body 1 rotates, the scraping plate 16 can scrape the soil attached to the movable caster body 1, slipping caused by the soil attached to the movable caster body 1 is reduced, reverse operation after scraping is completed, the scraping plate 16 slides in a direction away from the movable caster body 1, and the scraping plate 16 cannot influence the use of the movable caster body 1.

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 medium and heavy movable castor device, includes support (2) of movable castor body (1), its characterized in that: the top of support (2) is provided with mounting panel (3), the top fixedly connected with buffer block (4) of mounting panel (3), connecting block (5) have been cup jointed in the outside of buffer block (4), spout (6) have been seted up to the inboard of connecting block (5), the inboard sliding connection of spout (6) has stopper (7), the inboard of spout (6) is provided with spring (8), damping rod (20) have been cup jointed to the inboard of spring (8), the top fixedly connected with buffer board (9) of connecting block (5), the bottom fixedly connected with fixed block (10) of mounting panel (3), the bottom fixedly connected with installation casing (11) of fixed block (10), the inboard of installation casing (11) is provided with limit rod cover (12), the inboard rotation of limit rod cover (12) is connected with screw (19), the outside screwed connection of screw (19) has slide rod cover (13), the outside fixedly connected with installation piece (14) of slide rod cover (13), the bottom fixedly connected with fixed block (10) of installation piece (14) has scraper blade (15), the outside of scraper blade (15) is connected with baffle (16).

2. A medium and heavy duty movable castor assembly according to claim 1, wherein: the outside fixedly connected with turn button (17) of screw rod (19), the outside spiral connection of screw rod (19) has nut (18), spacing pole cover (12) and installation casing (11) fixed connection, installation piece (14) run through installation casing (11).

3. A medium and heavy duty movable castor assembly according to claim 1, wherein: the buffer block (4) is connected with the connecting block (5) in a sliding manner, and the buffer block (4) is fixedly connected with the limiting block (7).

4. A medium and heavy duty movable castor assembly according to claim 1, wherein: the spring (8) is arranged between the limiting block (7) and the buffer plate (9), two ends of the spring (8) are fixedly connected with the limiting block (7) and the buffer plate (9) respectively, and two ends of the damping rod (20) are fixedly connected with the limiting block (7) and the buffer plate (9) respectively.

5. A medium and heavy duty movable castor assembly according to claim 1, wherein: the section of the baffle (15) is semi-arc, the scraping plate (16) is attached to the baffle (15), and the scraping plate (16) is arranged on the outer side of the movable caster body (1).