CN219055868U

CN219055868U - Caster convenient to fix

Info

Publication number: CN219055868U
Application number: CN202223156251.8U
Authority: CN
Inventors: 何丽然
Original assignee: Zhongshan Hold Caster Manufacturing Co ltd
Current assignee: Zhongshan Hold Caster Manufacturing Co ltd
Priority date: 2022-11-28
Filing date: 2022-11-28
Publication date: 2023-05-23
Anticipated expiration: 2032-11-28

Abstract

The utility model relates to the technical field of casters and discloses a caster convenient to fix, which comprises a mounting frame, wherein a fixing plate is arranged at the upper end of the mounting frame, a connecting frame is fixedly connected to the left end of the mounting frame, a roller is rotatably connected to the inner side of the lower end of the connecting frame through a connecting shaft, an adjusting cavity is arranged on the inner side of the mounting frame, a fixing seat is arranged at the lower end of the inner side of the adjusting cavity, an adjusting assembly is arranged at the upper end of the fixing seat, and a movable groove is formed in the left end of the fixing seat. This truckle convenient to it rotates through rotatory rotation handle drive threaded rod to the fixing base is located threaded rod upper lift and removes, and when fixed, the fixing base downwardly moving and ground contact realize the fixed to the truckle, and through brake block and gyro wheel contact each other, realize the spacing of gyro wheel, improved the fixed effect to the truckle.

Description

Caster convenient to fix

Technical Field

The utility model relates to the technical field of casters, in particular to a caster convenient to fix.

Background

The casters are generally called, and comprise movable casters and fixed casters, the fixed casters have no rotating structure and can not rotate horizontally but only vertically, meanwhile, the two casters are generally matched for use, the application industries and the range of the casters are wide, and the casters are used in industries such as industry, business, medical equipment, machinery, logistics transportation, household appliances and the like.

Through retrieving, the chinese patent of the bulletin number CN207059634U discloses a truckle convenient to fix and remove, including the mounting panel, the below of mounting panel is equipped with the bracing piece perpendicularly, the one end that the mounting panel was kept away from to the bracing piece is connected with the lantern ring, one side of lantern ring is inserted and is equipped with the connecting axle, the both ends of connecting axle are connected with the gyro wheel, the one end of mounting panel is equipped with the pivot, the both ends of pivot are connected with the rotating member, the one end that the rotating member kept away from the pivot is connected with the running-board, one side of running-board is equipped with the locking lever, be equipped with the fore shaft on the lantern ring. The foot pedal is convenient to operate and simple in structure, the foot pedal can be rotated by pedaling the foot pedal, the locking rod can be clamped in the locking opening, the roller stops rotating, the effect of sudden stop is achieved, when the foot leaves the foot pedal, the locking rod can be quickly separated from the clamping groove under the action of the spring, the effect of quick fixing and moving is achieved, and the high-efficiency and quick caster device is provided for a user and is used for limiting and fixing casters.

The gyro wheel is circular structure in current truckle, when fixed, if only carry out spacingly to the gyro wheel, its fixed effect is limited, and gyro wheel and ground contact surface are limited to frictional force's fixed effect is relatively poor, forms the slip easily, influences the fixed to the truckle, and the practicality is lower.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides the trundle convenient to fix, so as to solve the problems that the conventional trundle provided in the background art has a round roller structure, and when the conventional trundle is fixed, if the roller is limited, the fixing effect is limited, and the contact surface between the roller and the ground is limited, so that the fixing effect of friction force is poor, sliding is easy to form, the fixing of the trundle is affected, and the practicability is low.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a truckle convenient to fix, includes the mounting bracket, the upper end of mounting bracket is provided with the fixed plate, the left end fixedly connected with link of mounting bracket, the inboard of link lower extreme is connected with the gyro wheel through the connecting axle rotation, the inboard of mounting bracket is provided with the regulation cavity, the inboard lower extreme of regulation cavity is provided with the fixing base, the upper end of fixing base is provided with adjusting part, the movable groove has been seted up to the left end of fixing base.

Preferably, the mounting holes are formed in the side of the surface of the fixing plate, four mounting holes are formed in the mounting holes, and the fixing plate is rotationally connected with the mounting frame, so that the casters and the equipment are conveniently connected and fixed.

Preferably, the lower extreme of fixing base is provided with the slipmat, fixing base and regulation cavity cup joint, through fixing base and ground contact, conveniently carry out spacing fixed to the gyro wheel.

Preferably, the adjusting part comprises a thread groove, a threaded rod and a rotating handle, the upper end of the fixing seat is provided with the thread groove, the threaded rod is arranged in the thread groove, the upper end of the surface of the threaded rod is fixedly connected with the rotating handle, and the height of the fixing seat is conveniently adjusted by rotating the rotating handle, so that the roller is fixed.

Preferably, the upper end of threaded rod and mounting bracket pass through the bearing and rotate to be connected, threaded rod and thread groove threaded connection drive the threaded rod through rotatory rotation handle and rotate to the fixing base is located threaded rod upper lift and removes, and when fixed, the fixing base moves down and ground contact realizes the fixed to the truckle.

Preferably, the movable groove is sleeved with the roller, a brake seat is arranged at the upper end of the inner side of the movable groove, the brake seat and the roller are mutually matched, and when the fixed seat is lifted up and down, the brake seat and the roller are mutually contacted, so that the limiting fixation of the roller is realized.

Compared with the prior art, the utility model provides the caster convenient to fix, which has the following beneficial effects:

this truckle convenient to it rotates through rotatory rotation handle drive threaded rod to the fixing base is located threaded rod upper lift and removes, and when fixed, the fixing base downwardly moving and ground contact realize the fixed to the truckle, and through brake block and gyro wheel contact each other, realize the spacing of gyro wheel, improved the fixed effect to the truckle.

Drawings

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

FIG. 2 is a schematic elevational view of the present utility model;

FIG. 3 is a schematic perspective view of a fixing base of the present utility model;

fig. 4 is a schematic cross-sectional view of a fixing base of the present utility model.

In the figure: 1. a mounting frame; 2. a fixing plate; 21. a mounting hole; 3. a connecting frame; 4. a roller; 5. adjusting the cavity; 6. a fixing seat; 7. an adjustment assembly; 71. a thread groove; 72. a threaded rod; 73. a rotating handle; 8. a movable groove; 81. a brake seat.

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. 1-4, the present utility model provides a technical solution: the utility model provides a truckle convenient to fix, including mounting bracket 1, mounting bracket 1's upper end is provided with fixed plate 2, mounting hole 21 has been seted up to the avris on fixed plate 2 surface, mounting hole 21 is provided with four, fixed plate 2 and mounting bracket 1 rotate to be connected, mounting bracket 1's left end fixedly connected with link 3, link 3 lower extreme's inboard is connected with gyro wheel 4 through the connecting axle rotation, mounting bracket 1's inboard is provided with adjusts cavity 5, the inboard lower extreme of cavity 5 is provided with fixing base 6, fixing base 6's lower extreme is provided with the slipmat, fixing base 6 cup joints with adjusting cavity 5, through setting up fixing base 6, the convenience is spacing fixed to the truckle;

the upper end of fixing base 6 is provided with adjusting part 7, adjusting part 7 includes thread groove 71, threaded rod 72 and rotation handle 73, thread groove 71 has been seted up to the upper end of fixing base 6, be provided with threaded rod 72 in the thread groove 71, the upper end fixedly connected with rotation handle 73 on threaded rod 72 surface, the upper end of threaded rod 72 and mounting bracket 1 pass through the bearing and rotate to be connected, threaded rod 72 and thread groove 71 threaded connection, movable groove 8 has been seted up to the left end of fixing base 6, movable groove 8 cup joints with gyro wheel 4, the inboard upper end of movable groove 8 is provided with brake shoe 81, brake shoe 81 and gyro wheel 4 mutually support, drive threaded rod 72 through rotatory rotation handle 73 and rotate, thereby fixing base 6 is located threaded rod 72 and goes up and down to remove, when fixed, fixing base 6 downwardly moving and ground contact realize the fixed to the truckle.

Working principle: firstly, install the fixed plate 2 in the bottom of equipment through mounting hole 21 for gyro wheel 4 and ground contact, through the rotation of gyro wheel 4, make things convenient for the removal of equipment, when fixed to the truckle, drive threaded rod 72 through rotatory rotation handle 73 and rotate to fixing base 6 is located threaded rod 72 upward lift and removes, makes fixing base 6 move down and ground contact, realizes the fixed to the truckle, and brake block 81 and gyro wheel 4 laminating each other, realize spacing to gyro wheel 4, improved fixed effect.

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. Castor convenient to fix, including mounting bracket (1), its characterized in that: the upper end of mounting bracket (1) is provided with fixed plate (2), the left end fixedly connected with link (3) of mounting bracket (1), the inboard of link (3) lower extreme is connected with gyro wheel (4) through the connecting axle rotation, the inboard of mounting bracket (1) is provided with adjusts cavity (5), the inboard lower extreme of adjusting cavity (5) is provided with fixing base (6), the upper end of fixing base (6) is provided with adjusting part (7), movable groove (8) have been seted up to the left end of fixing base (6).

2. A castor for facilitating securement as defined in claim 1, wherein: the side of fixed plate (2) surface has seted up mounting hole (21), mounting hole (21) are provided with four, fixed plate (2) and mounting bracket (1) rotate and are connected.

3. A castor for facilitating securement as defined in claim 1, wherein: the lower extreme of fixing base (6) is provided with the slipmat, fixing base (6) cup joints with adjusting cavity (5).

4. A castor for facilitating securement as defined in claim 1, wherein: the adjusting component (7) comprises a thread groove (71), a threaded rod (72) and a rotating handle (73), the upper end of the fixing seat (6) is provided with the thread groove (71), the threaded rod (72) is arranged in the thread groove (71), and the upper end of the surface of the threaded rod (72) is fixedly connected with the rotating handle (73).

5. A castor for facilitating securement as defined in claim 4, wherein: the upper end of the threaded rod (72) is rotatably connected with the mounting frame (1) through a bearing, and the threaded rod (72) is in threaded connection with the threaded groove (71).

6. A castor for facilitating securement as defined in claim 1, wherein: the movable groove (8) is sleeved with the roller (4), a brake seat (81) is arranged at the upper end of the inner side of the movable groove (8), and the brake seat (81) and the roller (4) are mutually matched.