CN220675366U - Case roller - Google Patents

Abstract

The utility model discloses a luggage roller, which belongs to the technical field of luggage accessories and comprises four groups of roller assemblies arranged at the bottom of a box body, wherein the roller assemblies comprise connecting pieces, positioning blocks are symmetrically connected to two sides of each connecting piece, slots matched with the positioning blocks are formed in one side of the box body, dampers are symmetrically connected to the inner top wall of each connecting piece, connecting columns are connected to the bottom ends of the dampers, the bottom ends of the connecting columns penetrate through the connecting pieces and are connected with wheel bodies, a rotating rod is hinged to one end of each box body, and a locking rod is connected to one end of each rotating rod in a penetrating manner. The utility model has the beneficial effects of facilitating storage and arrangement of the device, facilitating disassembly, replacement and maintenance of the roller, improving practicality and convenience of the device, reducing damage probability of the roller and prolonging service life of equipment.

Description

Case roller

Technical Field

The utility model relates to the technical field of luggage accessories, in particular to a luggage roller.

Background

With the continuous improvement of the living standard of people, traveling or new residence of journeys are more and more frequent, and the luggage used as the carrying or carrying daily necessities or other articles is more and more popular and frequently used by people, and the rollers are arranged at the bottom of the luggage, so that a user can drag the luggage in a labor-saving way.

The utility model of Chinese patent application number CN201521112456.3 discloses a luggage roller, which comprises a roller seat, a connecting block, a connecting shaft and a roller; the upper end of the wheel seat is provided with a mounting hole fixedly mounted with the case, and the lower end of the wheel seat is connected with the connecting block; the connecting shaft penetrates through the connecting block and is rotationally connected with the connecting block, and two rollers are fixed at two ends of the connecting shaft; the connecting block is rotationally connected with the wheel seat; a grooved wheel is fixed on the connecting shaft; a plurality of grooves are uniformly formed in the periphery of the grooved pulley; a locking block is hinged on the side edge of the connecting block; the locking block can be matched and clamped with the groove on the grooved pulley. The roller connecting shaft is provided with the grooved wheels, the connecting piece is hinged with the locking blocks which can be matched and clamped with the grooves on the grooved wheels, and when people put the luggage, the rolling of the rollers can be limited by stepping the locking blocks, so that the luggage is prevented from accidentally sliding on an inclined pavement, and the luggage is convenient to use and better in safety.

The above-mentioned prior patent document has the following problems:

above-mentioned equipment is restricted the gyro wheel through setting up the cooperation sheave of locking piece, avoids case and bag unexpected slip on the inclined road surface, but the usage of case and bag is mostly used for going out on the road, can lead to the fact wearing and tearing to the gyro wheel when using, and then leads to the case and bag to damage.

Disclosure of Invention

The utility model aims to provide a luggage roller for solving the problems in the background art.

The technical scheme of the utility model is as follows: the utility model provides a case and bag gyro wheel, includes four sets of gyro wheel subassemblies that set up in the bottom half, gyro wheel subassembly includes the connecting piece, the both sides symmetry of connecting piece is connected with the locating piece, one side of box is offered with locating piece assorted slot, the interior roof symmetry of connecting piece is connected with the attenuator, the bottom of attenuator is connected with the spliced pole, the bottom through-connection spare of spliced pole to be connected with the wheel body, the one end of box articulates there is the dwang, the one end through-connection of dwang has the locking lever.

Furthermore, slots matched with the locking rods are formed in one ends of the connecting piece and the box body, and magnets are connected to one end of the locking rods.

Furthermore, the slots of the connecting pieces are arranged in a staggered mode with the connecting columns, and the connecting pieces are not contacted with the connecting columns.

Further, sliding blocks are symmetrically connected to two sides of the connecting column, sliding grooves are symmetrically formed in the inner side walls of the connecting pieces, and the sliding grooves are in sliding connection with the sliding blocks.

Further, one end of the locking rod is hinged with a hook ring, and one end of the locking rod is provided with a groove matched with the hook ring.

Further, the bottom of the box body is equally connected with four pad feet.

The utility model provides a luggage roller through improvement, which has the following improvement and advantages compared with the prior art:

the method comprises the following steps: according to the utility model, through the arrangement of the connecting piece, the rotating rod and the locking rod, the position of the roller is convenient to adjust, the storage and arrangement of the device are convenient, the disassembly, replacement and maintenance of the roller are convenient, and the practicability and convenience of the device are improved.

And two,: according to the utility model, through the arrangement of the damper, the sliding block and the sliding groove, the shock acting force born by the roller is absorbed and weakened, the damage probability of the roller is reduced, and the service life of the equipment is prolonged.

Drawings

The utility model is further explained below with reference to the drawings and examples:

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

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

fig. 3 is an enlarged schematic view of the area a in fig. 1.

Reference numerals illustrate: 1. a case; 2. a roller assembly; 21. a connecting piece; 22. a rotating lever; 23. a locking lever; 24. a connecting column; 25. a wheel body; 26. a positioning block; 27. a damper; 28. a sliding groove; 29. a sliding block; 210. hooking rings; 3. and (5) foot pads.

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly and completely described below in detail with reference to fig. 1 to 3, and it is obvious that the described embodiments 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.

The utility model provides a case roller through improvement, as shown in fig. 1-3, the case roller comprises four groups of roller assemblies 2 arranged at the bottom of a case 1, the roller assemblies 2 comprise a connecting piece 21, two sides of the connecting piece 21 are symmetrically connected with positioning blocks 26, one side of the case 1 is provided with slots matched with the positioning blocks 26, the inner top wall of the connecting piece 21 is symmetrically connected with a damper 27, the bottom end of the damper 27 is connected with a connecting column 24, the bottom end of the connecting column 24 penetrates through the connecting piece 21 and is connected with a wheel body 25, one end of the case 1 is hinged with a rotating rod 22, one end of the rotating rod 22 is connected with a locking rod 23 in a penetrating way, one end of the connecting piece 21 and one end of the case 1 are respectively provided with slots matched with the locking rod 23, one end of the locking rod 23 is connected with a magnet, so that the connecting piece 21 is axially locked by the locking rod 23, the slots of the connecting piece 21 and the connecting column 24 are staggered, the connecting piece 21 and the connecting column 24 are not contacted, the bottom end of the connecting piece 27 is connected with the connecting column 24, the connecting piece 24 is connected with the connecting rod, the connecting rod 24, the bottom end is connected with the wheel body 25, the rolling cushion is connected with the connecting rod, the rolling cushion is provided with the rolling cushion, and the rolling cushion is provided with the four sides with the damping cushion, and the rolling cushion is convenient to increase of the area, and the area is increased by the size of the rolling cushion.

Working principle: when the luggage carrier is used, the wheel body 25 is used for being in contact with the ground, when a rugged road section is met, the wheel body 25 drives the connecting column 24 to move, the connecting column 24 and the sliding block 29 slide along the sliding groove 28, the damper 27 is extruded, the damper 27 is used for absorbing vibration acting force, when the luggage carrier needs to be placed, the hook ring 210 is used for pulling out the locking rod 23, the connecting piece 21 and the rotating rod 22 are rotated, the connecting piece 21 and the rotating rod 22 are enabled to rotate to be in a horizontal state, at the moment, the locking rod 23 is reinserted, the connecting piece 21 is locked, and friction force is increased by the cushion feet 3 to prevent sliding.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (6)

1. The utility model provides a case and bag gyro wheel which characterized in that: including setting up four group's roller assemblies (2) in box (1) bottom, roller assemblies (2) are including connecting piece (21), the both sides symmetry of connecting piece (21) is connected with locating piece (26), one side of box (1) offered with locating piece (26) assorted slot, the interior roof symmetry of connecting piece (21) is connected with attenuator (27), the bottom of attenuator (27) is connected with spliced pole (24), the bottom of spliced pole (24) runs through connecting piece (21) to be connected with wheel body (25), the one end of box (1) articulates there is dwang (22), the one end through connection of dwang (22) has locking lever (23).

2. A luggage roller as claimed in claim 1, wherein: the connecting piece (21) and one end of the box body (1) are provided with slots matched with the locking rods (23), and one end of each locking rod (23) is connected with a magnet.

3. A luggage roller as claimed in claim 2, wherein: the slots of the connecting piece (21) are arranged in a staggered mode with the connecting columns (24), and the connecting piece (21) is not contacted with the connecting columns (24).

4. A luggage roller as claimed in claim 1, wherein: the two sides of the connecting column (24) are symmetrically connected with sliding blocks (29), sliding grooves (28) are symmetrically formed in the inner side walls of the connecting pieces (21), and the sliding grooves (28) are in sliding connection with the sliding blocks (29).

5. A luggage roller as claimed in claim 1, wherein: one end of the locking rod (23) is hinged with a hook ring (210), and one end of the locking rod (23) is provided with a groove matched with the hook ring (210).

6. A luggage roller as claimed in claim 1, wherein: the bottom of the box body (1) is equally connected with four pad feet (3).