CN219856665U - Quick replacement's case and bag wheel - Google Patents

Abstract

The utility model discloses a quick-replacement luggage wheel, which relates to the technical field of luggage and comprises a connecting column, a rotating shaft, connecting pieces, a buckling device and a rotating wheel, wherein the top of the connecting column is connected with the rotating shaft, the connecting pieces are arranged at the top of the rotating shaft, the buckling device is arranged at the side part of the connecting column and is externally connected with the rotating wheel, the buckling device comprises a triangular buckle, a spring, a rectangular rod and a sliding block, the spring is fixedly connected inside the triangular buckle, the side part of the triangular buckle is fixedly connected with the rectangular rod, and the side part of the rectangular rod is fixedly connected with the sliding block.

Description

Quick replacement's case and bag wheel

Technical Field

The utility model relates to the technical field of bags, in particular to a quick-replacement bag wheel.

Background

The luggage is a common name of various bags 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, and plays an important role as a luggage wheel of a part of the luggage, such as the luggage convenient to move, and the draw-bar boxes refer to the luggage with draw bars and rollers. Is widely used because of convenient use. Meanwhile, the draw-bar box is also provided with a draw bar due to the fact that the draw-bar box is provided with a single-tube draw bar and a double-tube draw bar, and the tubes of the draw bar are also provided with square tubes and round tubes, so that the draw-bar box is convenient to drag during walking, and the burden is greatly reduced. The draw-bar box can be carried by hand or dragged, wheels of the draw-bar box used at ordinary times are basically positioned at the bottom of the box, and the wheels of the box can be worn after being used for a long time, so that the wheels need to be replaced after the draw-bar box is used for a long time.

Through retrieving, chinese patent grant number CN 213322504U's patent discloses a case and bag wheel, relates to case and bag processing technology field, including wheel body, support, wheel seat, the wheel seat passes through the support and links to each other with the wheel body, the wheel seat adopts integrated into one piece technology to make, the wheel seat is adopted the design of outer protrusion screw hole post and is fully distributed with the strengthening rib in the one side of wheel seat back to the wheel body, the wheel seat is provided with the cavity that is fan-shaped bottom surface and two medial surfaces that are perpendicular with the bottom surface formed towards one side of wheel body, three face junctions are smooth and form even wall thickness 6.5 mm's whole circle cavity edge, the connected radian of three faces of cavity makes the wheel seat hug closely tight box, has increased the bearing strength and the atress area of wheel, and the wheel body adopts the jumbo size diameter of thickening TPE material preparation simultaneously, and is more silence convenient during the use, and prior art is intensity is high, long service life and silence convenient effect, but comparatively trouble when can not change fast convenient in the prior art.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a quick-replacement luggage wheel, which solves the problems in the background art.

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a quick replacement's case and bag wheel, includes spliced pole, axis of rotation, connection piece, buckle device and runner, the axis of rotation is connected at the spliced pole top, the axis of rotation top is equipped with the connection piece, the spliced pole lateral part is equipped with buckle device, buckle device external connection runner, buckle device includes triangle-shaped buckle, spring, rectangular bar and slider, the inside fixed connection spring of triangle-shaped buckle, triangle-shaped buckle lateral part fixed connection rectangular bar, rectangular bar lateral part fixed connection slider.

Preferably, a first sliding groove is formed in the connecting column, and the first sliding groove is matched with the sliding block in the buckling device for use.

Preferably, the runner includes outer wheel, gyro wheel outer lane, interior wheel, second spout, gyro wheel inner circle, third spout and connecting hole, the outer wheel inboard is equipped with the second spout, the gyro wheel outer lane is connected to the second spout, interior wheel outside is equipped with the third spout, the gyro wheel inner circle is connected to the third spout, interior wheel middle part is equipped with the connecting hole, cooperation use between connecting hole and the buckle device.

Preferably, threaded holes are formed in two sides of the connecting sheet.

Preferably, the threaded holes are connected by cross screws.

The utility model provides a case wheel capable of being replaced quickly. The beneficial effects are as follows:

this quick replacement's case and bag wheel can carry out quick replacement to the wheel, has practiced thrift the user time.

Drawings

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

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

FIG. 3 is a schematic view of a buckle device according to the present utility model;

FIG. 4 is a schematic view of the overall installation structure of the present utility model;

FIG. 5 is a cross-sectional view of the interior of the connecting column of the present utility model.

In the figure, 1, a connecting column; 2. a rotating shaft; 3. a connecting sheet; 301. a threaded hole; 4. a buckle device; 401. triangular buckle; 402. a spring; 403. a rectangular bar; 404. a slide block; 5. a rotating wheel; 501. an outer wheel; 502. an outer ring of the roller; 503. an inner wheel; 504. a second chute; 505. a roller inner ring; 506. a third chute; 507. a connection hole; 6. a cross screw; 7. and a first chute.

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, the embodiment of the present utility model provides a technical solution: the utility model provides a quick replacement's case and bag wheel, includes spliced pole 1, axis of rotation 2, connection piece 3, buckle device 4 and runner 5, axis of rotation 2 is connected at spliced pole 1 top, 2 tops of axis of rotation are equipped with connection piece 3, 1 lateral part of spliced pole is equipped with buckle device 4, buckle device 4 external connection runner 5, buckle device 4 includes triangle-shaped buckle 401, spring 402, rectangular bar 403 and slider 404, the inside fixed connection spring 402 of triangle-shaped buckle 401, triangle-shaped buckle 401 lateral part fixed connection rectangular bar 403, rectangular bar 403 lateral part fixed connection slider 404, the quick replacement of wheel can be realized in the setting of buckle device 4 to user's time has been practiced thrift.

The connecting column 1 is internally provided with the first sliding chute 7, the first sliding chute 7 is matched with the sliding block 404 in the buckling device 4, and the above parts are matched for use, so that the triangular buckling 401 in the buckling device 4 can be effectively assisted for compression.

The runner 5 includes outer wheel 501, gyro wheel outer lane 502, interior wheel 503, second spout 504, gyro wheel inner circle 505, third spout 506 and connecting hole 507, the outer wheel 501 inboard is equipped with second spout 504, gyro wheel outer lane 502 is connected to second spout 504, interior wheel 503 outside is equipped with third spout 506, the gyro wheel inner circle 505 is connected to third spout 506, interior wheel 503 middle part is equipped with connecting hole 507, the cooperation is used between connecting hole 507 and the buckle device 4, cooperation is used between the above-mentioned spare part, can realize runner 5's normal rotation.

Screw holes 301 are formed in two sides of the connecting sheet 3, and the arrangement of the screw holes 301 provides guarantee for integral installation of the wheels.

The threaded holes 301 are connected through the cross screws 6, and the cross screws 6 can penetrate through the threaded holes 301 to be connected with the bottom of the case.

Working principle: during the use, under the effect of spring 402, rectangle pole 403 fixed connection in buckle device 4 and the buckle device 4, pulling case and bag, roll the effect between gyro wheel outer lane 502 and the second spout 504 this moment, roll the effect between gyro wheel inner circle 505 and the third spout 506, can realize the rotation of runner 5, thereby realize the removal of case and bag, when needs change the wheel, press triangle-shaped buckle 401, deformation is carried out after spring 402 atress, when triangle-shaped buckle 401 overall height is compressed to be less than the connecting hole 507 diameter, can take out runner 5, change it.

The utility model relates to a connecting column 1; 2. a rotating shaft; 3. a connecting sheet; 301. a threaded hole; 4. a buckle device; 401. triangular buckle; 402. a spring; 403. a rectangular bar; 404. a slide block; 5. a rotating wheel; 501. an outer wheel; 502. an outer ring of the roller; 503. an inner wheel; 504. a second chute; 505. a roller inner ring; 506. a third chute; 507. a connection hole; 6. a cross screw; 7. the first chute and the components are all universal standard components or components known to the person skilled in the art, and the structure and the principle of the first chute are all known to the person skilled in the art through technical manuals or through routine experimental methods.

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 (5)

1. The utility model provides a quick replacement's case and bag wheel, includes spliced pole (1), axis of rotation (2), connection piece (3), buckle device (4) and runner (5), axis of rotation (2) are connected at spliced pole (1) top, axis of rotation (2) top is equipped with connection piece (3), spliced pole (1) lateral part is equipped with buckle device (4), buckle device (4) external connection runner (5), its characterized in that: the buckling device (4) comprises a triangular buckling device (401), a spring (402), a rectangular rod (403) and a sliding block (404), wherein the spring (402) is fixedly connected inside the triangular buckling device (401), the rectangular rod (403) is fixedly connected with the side part of the triangular buckling device (401), and the sliding block (404) is fixedly connected with the side part of the rectangular rod (403).

2. A quick-change luggage wheel as claimed in claim 1, wherein: the connecting column (1) is internally provided with a first sliding groove (7), and the first sliding groove (7) is matched with a sliding block (404) in the buckling device (4).

3. A quick-change luggage wheel as claimed in claim 1, wherein: the runner (5) comprises an outer wheel (501), an outer wheel (502), an inner wheel (503), a second sliding groove (504), an inner wheel (505), a third sliding groove (506) and a connecting hole (507), wherein the second sliding groove (504) is arranged on the inner side of the outer wheel (501), the second sliding groove (504) is connected with the outer wheel (502), the third sliding groove (506) is arranged on the outer side of the inner wheel (503), the third sliding groove (506) is connected with the inner wheel (505), the connecting hole (507) is formed in the middle of the inner wheel (503), and the connecting hole (507) is matched with the buckling device (4).

4. A quick-change luggage wheel as claimed in claim 3, wherein: screw holes (301) are formed in two sides of the connecting sheet (3).

5. A quick change luggage wheel as defined in claim 4 wherein: the threaded holes (301) are connected through cross screws (6).