CN220369615U - Case and bag of case and bag wheel can be dismantled - Google Patents

Abstract

The utility model provides a case with a detachable case wheel, which comprises a case, case wheels, connecting rods and ejector rods, wherein four metal shells are fixed on the periphery of the lower end of the case, the case wheels are provided with four, high-strength plastic blocks are fixed on the upper ends of the four case wheels, the four high-strength plastic blocks are respectively positioned in the four metal shells, two ejector rod grooves are formed in the right ends of the four high-strength plastic blocks, fixing sleeves are fixedly penetrated through the right ends of the four metal shells, screw caps are screwed on the right ends of the four fixing sleeves through screw threads, and the connecting rods are provided with four connecting rods which are respectively inserted into the four screw caps and the four fixing sleeves.

Description

Case and bag of case and bag wheel can be dismantled

Technical Field

The utility model relates to a case with a detachable case wheel, and belongs to the technical field of case equipment.

Background

The luggage is a common name of bags, and is a common name of various bags used for containing things, including a common shopping bag, a handbag, a hand bag, a purse, a knapsack, a single shoulder bag, a satchel, a waist bag, various draw-bar boxes and the like.

But the case and bag of present area case and bag wheel all is integral type structure, and the gyro wheel is unable to be dismantled with the case and bag, and then when making single gyro wheel take place to damage, can only change the case and bag is whole, and the case and bag cost of changing the new is higher, and is not enough practical, and the case and bag that can dismantle case and bag wheel is urgently needed now solves the problem that above-mentioned appears.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model aims to provide the case with the detachable case wheels, so as to solve the problems in the prior art.

In order to achieve the above object, the present utility model is realized by the following technical scheme: the utility model provides a case and bag that can dismantle case and bag wheel, includes case and bag, case and bag wheel, connecting rod and ejector pin, all be fixed with the metal casing around the case and bag lower extreme, the case and bag wheel is provided with four, four the case and bag wheel upper end all is fixed with the high strength plastic piece, four the high strength plastic piece is located four metal casings respectively, and two ejector pin grooves have all been seted up to four high strength plastic piece right-hand member, four the metal casing right-hand member all runs through and is fixed with fixed sleeve, four fixed sleeve right-hand member all has the screw cap through the screw thread and closes, the connecting rod is provided with four, four the connecting rod is inserted respectively and is established in four screw cap and four fixed sleeve, four the connecting rod left end all longitudinally fixed with the connection piece, four the connecting piece left end upper and lower sides all transversely is fixed with the ejector pin, four the annular side of connecting rod all overlaps there is reset spring.

Further, a lifting handle is arranged at the upper end of the case, a side handle is arranged at the front side of the case, and a zipper head are arranged on the surface of the case.

Further, the upper ends of the inner parts of the four metal shells are respectively fixed with a positioning block, the upper ends of the four high-strength plastic blocks are respectively provided with a positioning groove, and the four positioning blocks are respectively positioned in the four positioning grooves.

Further, the right ends of the four connecting rods are all fixed with shackles.

Further, the left ends of the four reset springs are respectively propped against the four connecting sheets.

Further, the ejector rods are respectively inserted into the ejector rod grooves.

The utility model has the beneficial effects that: according to the case with the detachable case wheels, the high-strength plastic blocks, the positioning blocks, the metal shell, the fixing sleeve, the threaded cover, the hook ring, the connecting rod, the reset spring, the connecting sheet and the ejector rod are added, so that the case with the detachable case wheels is reasonable in structure and good in practicability through design improvement and actual use, the case wheels and the case can be installed together by adopting the spring ejector rod structure, the case with the detachable case wheels is rapid and convenient to detach, the replacement cost is low, and popularization and use are facilitated.

Drawings

Other features, objects and advantages of the present utility model will become more apparent upon reading of the detailed description of non-limiting embodiments, given with reference to the accompanying drawings in which:

FIG. 1 is a perspective view of the overall structure of a luggage with a removable luggage wheel according to the present utility model;

FIG. 2 is a schematic cross-sectional view of a single luggage wheel connection of a luggage with removable luggage wheels according to the present utility model;

FIG. 3 is a schematic view showing the three-dimensional connection of the carrier rods of a case with a detachable case wheel;

in the figure: 1-case, 2-lifting handle, 3-zipper, 4-side handle, 5-case wheel, 6-high strength plastic block, 7-positioning block, 8-metal shell, 9-ejector rod groove, 10-fixed sleeve, 11-screw cap, 12-shackle, 13-connecting rod, 14-reset spring, 15-connecting sheet, 16-ejector rod.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

Referring to fig. 1-3, the present utility model provides a technical solution: the utility model provides a case and bag that can dismantle case and bag wheel, including case and bag 1, case and bag wheel 5, connecting rod 13 and ejector pin 16, case and bag 1 lower extreme all is fixed with metal casing 8 all around, case and bag wheel 5 is provided with four, four case and bag wheel 5 upper ends all are fixed with high strength plastic piece 6, four high strength plastic pieces 6 are located four metal casings 8 respectively, and two ejector pin grooves 9 have all been seted up to four high strength plastic piece 6 right-hand member, four metal casing 8 right-hand member all run through and are fixed with fixed sleeve 10, four fixed sleeve 10 right-hand member all has screw cap 11 through the screw thread spin, connecting rod 13 is provided with four, four connecting rods 13 are inserted respectively and are established in four screw cap 11 and four fixed sleeve 10, four connecting rod 13 left ends all vertically are fixed with connection piece 15, four connecting piece 15 left end upper and lower sides all transversely are fixed with ejector pin 16, four connecting rod 13 annular sides all overlap reset spring 14, the problem that original case and bag that take the case and bag wheel all is the integral type structure has been solved to this design.

As a first embodiment of the present utility model: the lifting handle 2 is installed to case and bag 1 upper end, side handle 4 is installed to case and bag 1 front side, case and bag 1 surface is provided with zip fastener 3 and zipper head, through lifting handle 2 and side handle 4 of interpolation, convenient to use person pulls up case and bag 1, four inside upper ends of metal casing 8 all are fixed with locating piece 7, the constant head tank has all been seted up to four high strength plastic piece 6 upper ends, four locating pieces 7 are located four constant head tanks respectively, through four locating pieces 7 of interpolation and four constant head tanks of seting up for four high strength plastic pieces 6 are installed respectively in four metal casings 8 and are difficult for taking place not hard up.

The right-hand member of four connecting rods 13 all is fixed with shackle 12, through the shackle 12 of adding, convenient to use person catches on four connecting rods 13 and pulls right, four reset spring 14 left end offsets with four connection piece 15 respectively, through four reset spring 14 of adding, can jack up four connection pieces 15 to the left, and then make four connection pieces 15 can jack up a plurality of ejector pins 16 respectively in a plurality of ejector pin grooves 9, a plurality of ejector pins 16 insert respectively and establish in a plurality of ejector pin grooves 9, can insert respectively through a plurality of ejector pins 16 of adding and establish in a plurality of ejector pin grooves 9, and then make four high strength plastic block 6 install respectively in four metal casings 8 and can not take place the phenomenon of falling.

As a second embodiment of the present utility model: when the single luggage wheel 5 needs to be disassembled, the shackle 12 is pulled rightwards, the connecting rod 13 can be pulled rightwards to move, the connecting sheet 15 and the two ejector rods 16 can be pulled rightwards (at the moment, the reset spring 14 can be gradually compressed by the reset spring 14) until the two ejector rods 16 are completely pulled out of the two ejector rod grooves 9, the luggage wheel 5 is pulled downwards by the other hand, the positioning block 7 is withdrawn from the positioning groove until the high-strength plastic block 6 is completely withdrawn from the metal shell 8, the luggage wheel 5 can be disassembled, the shackle 12 is loosened, the reset spring 14 is reset leftwards, and the connecting rod 13, the connecting sheet 15 and the two ejector rods 16 can return to the initial positions.

While the fundamental and principal features of the utility model and advantages of the utility model have been shown and described, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims (7)

1. The utility model provides a case and bag of case and bag wheel can be dismantled, includes case and bag (1), case and bag wheel (5), connecting rod (13) and ejector pin (16), its characterized in that: the periphery of the lower end of the case (1) is fixedly provided with metal shells (8), the four case wheels (5) are arranged, and the upper ends of the four case wheels (5) are fixedly provided with high-strength plastic blocks (6);

the four high-strength plastic blocks (6) are respectively positioned in four metal shells (8), two ejector rod grooves (9) are respectively formed in the right ends of the four high-strength plastic blocks (6), fixing sleeves (10) are respectively and fixedly penetrated in the right ends of the four metal shells (8), screw caps (11) are respectively screwed on the right ends of the four fixing sleeves (10) through screw threads, four connecting rods (13) are arranged, and the four connecting rods (13) are respectively inserted into the four screw caps (11) and the four fixing sleeves (10);

connecting pieces (15) are longitudinally fixed at the left ends of the four connecting rods (13), ejector rods (16) are transversely fixed on the upper side and the lower side of the left ends of the four connecting pieces (15), and reset springs (14) are sleeved on annular side faces of the four connecting rods (13).

2. A removable bag roller luggage as defined in claim 1, wherein: the lifting handle (2) is arranged at the upper end of the luggage (1), the side handle (4) is arranged at the front side of the luggage (1), and the zipper (3) and the zipper head are arranged on the surface of the luggage (1).

3. A removable bag roller luggage as defined in claim 1, wherein: the upper ends of the inner parts of the four metal shells (8) are respectively fixed with a positioning block (7), and the upper ends of the four high-strength plastic blocks (6) are respectively provided with a positioning groove.

4. A removable luggage with luggage wheels as claimed in claim 3, wherein: the four positioning blocks (7) are respectively positioned in the four positioning grooves.

5. A removable bag roller luggage as defined in claim 1, wherein: the right ends of the four connecting rods (13) are respectively fixed with a shackle (12).

6. A removable bag roller luggage as defined in claim 1, wherein: the left ends of the four reset springs (14) are respectively propped against the four connecting sheets (15).

7. A removable bag roller luggage as defined in claim 1, wherein: the plurality of ejector rods (16) are respectively inserted into the plurality of ejector rod grooves (9).