CN2342662Y

CN2342662Y - Wheel set for suit case

Info

Publication number: CN2342662Y
Application number: CN 98206169
Authority: CN
Inventors: 王建山
Original assignee: LIANGZHENG CO Ltd
Current assignee: LIANGZHENG CO Ltd
Priority date: 1998-06-25
Filing date: 1998-06-25
Publication date: 1999-10-13
Anticipated expiration: 2008-06-25

Abstract

The utility model relates to a wheel set for a suitcase, which is formed by the way that a wheel is pivoted in a wheel seat by a wheel shaft, wherein, a wheel box is convexly arranged on the side of a bearing seat on the side bottom of a box body to form the wheel seat, and the matching and contacting surface of the bearing seat and the suitcase is a plane; the bearing seat and the side of the wheel box are provided with axle holes; the wheel is arranged in the wheel box, the wheel shaft passes through the wheel which is pivoted on the bearing seat and the axle hole of the wheel box, and the wheel is protruded from the bottom of the bearing seat. The utility model is not only assembled and matched more conveniently, but also is suitable for various suitcases with different sizes; the utility model can increase the stability of the suitcase and reduce the occupied space in the process of carrying.

Description

The suitcase wheel

The utility model relates to suitcase, refers to a kind of suitcase wheel especially.

Because the quick growth of domestic economy; not only brought up the living environment of compatriots' affluences; also driven the busy of commercial activity; therefore everyone is all bearing quite heavy operating pressure and life stress; and be to make pressure can obtain suitable discongesting; going tourism real on holidays is effective method; and when people's out on tours, negotiation public affair; for making the arrangement that is easy to carry of carry-on clothing, important item or file; all can use suitcase and accommodate loading; and for suitcase can conveniently being stood up and push-and-pull is moved, then usually can be in suitcase below installing one wheel.

Press, general commonly used suitcase wheel can be divided into two kinds of flush type suitcase wheel and protruding-type suitcase wheels, wherein:

Flush type suitcase wheel (seeing also shown in Figure 1), its structure mainly is to form for the wheel 3 that is pivoted on a wheel seat 2, wherein this wheel seat 2 is to be arranged with one in the bearing 20 of L matrix body and to take turns box 21 and form for being in one, and be provided with axis hole 22 in these both sides of taking turns box, and this wheel 3 is to be placed in this to take turns in the box 21, and with a wheel shaft 30 it is passed and is hubbed on the axis hole 22 of wheel box 21, and make wheel 3 partly protrude in bearing 20 bottoms; Yet because of assembling for convenience of general suitcase 1 and dress thing, so when making, all can wear thin steel bar 10 in the periphery of suitcase 1, so that it is supportted into casing, but because of this of flush type suitcase wheel taken turns the contact-making surface that box 21 can protrude from bearing 20 and suitcase 1, when so desire is installed suitcase 1 thereon, then the thin steel bar 10 of this suitcase 1 periphery just must be bent or be cut into several sections to keep away this wheel box 21, so not only increases the program of making, and assembling is more bothered; And again because of the wheel prodigiosin effectively is fixed on the suitcase 1, so this wheel must be loaded on suitcase 1 bottom by central position, yet the suitcase 1 that can make like this easily overturns because of rocking of crank or interior items.

Protruding-type suitcase wheel (seeing also shown in Figure 2), its structure mainly is to form for the wheel 5 that is pivoted in a wheel seat 4 bottoms, wherein this wheel seat 4 is for convexing with two pivot ears 41 in a bearing 40 bottoms, therefore this bearing 40 is to be a plane with the contact-making surface of suitcase 1, and it can be installed on the both sides of suitcase 1 bottom, and be to be provided with axis hole 42 on this pivot ear 41, this wheel 5 is to be placed in 41 in this pivot ear, and with a wheel shaft 50 it is passed and is hubbed on the axis hole 42 of pivot ear 41, though yet its structure can be improved the shortcoming of above-mentioned flush type suitcase wheel, but because of its wheel 5 is to be hubbed on the pivot ear 41 of bearing 40 bottoms, so can make the bottom of suitcase 1 and the distance that ground formation one is approximately higher than wheel 5 diameter height, therefore for making it when stopping, being convenient to put, just must establish two feets 11 in the opposite side of suitcase 1 bottom, make more trouble of processing yet so not only make, cost is increased, and also can make the cost that takies big quantity space when transporting and increase transportation because of its volume increases relatively.

So this creator is not at attaining the perfect disappearance that causes on the above-mentioned suitcase wheel structural design commonly used, and deeply design, and the road of active research improvement, improve to have a fling at and development and Design goes out the utility model through long-term effort.

But main purpose of the present utility model is to be to provide a kind of ease of assembly processing, to increase stability and to reduce the suitcase wheel in delivery space.

The utility model mainly is to utilize wheel seat is set as to be convexly equipped with one in the side of bearing and to take turns box, make cooperating contact-making surface to be the plane and wheel being installed in the wheel box of this bearing and suitcase, and make wheel partly protrude in the bearing bottom, mat itself and make assembling cooperate more convenient and be applicable to the suitcase of full range of sizes, and have benefits such as space shared when increasing stability and reducing delivery.

The concrete technical scheme that the utility model adopted be for: a kind of suitcase wheel, its structure are combined by the wheel that is pivoted on the wheel seat, wherein:

This wheel seat comprises the bearing of being located at suitcase bottom, be convexly equipped with one in the side of bearing and take turns box, and be provided with axis hole in this bearing and wheel box side, and this wheel is to be placed in this to take turns in the box, and make wheel partly protrude in the bottom of bearing.

Described wheel is to be made as symmetrical two wheels, and the bearing of the wheel seat of this two wheel and the wheel box be the structure that is formed in one.

Described wheel is by a wheel shaft it to be hubbed on the axis hole of bearing and wheel box.

The described box of taking turns is the side that directly is convexly set in this bearing, and the both sides of wheel box respectively establish an axis hole, and this wheel is directly to be hubbed on this axis hole of taking turns the box both sides by a wheel shaft.

By said structure it is not only assembled and cooperate more convenient and be applicable to the suitcase of full range of sizes, and shared space also can increase its stability and reduce carrying the time.

For enabling further to understand structure of the present utility model, feature and practical effect, now with hereinafter described preferred embodiment conjunction with figs. detailed description as back:

Description of drawings:

Fig. 1: the stereogram that is flush type suitcase wheel commonly used;

Fig. 2: the stereogram that is protruding-type suitcase wheel commonly used;

Fig. 3: be combination generalized section of the present utility model;

Fig. 4: be the three-dimensional illustration of implementing of the present utility model;

Fig. 5: be plane of the present utility model;

Fig. 6: be another embodiment of the present utility model ();

Fig. 7: be another embodiment of the present utility model (two).

The figure number explanation:

1 ... suitcase 10 ... thin steel bar

11 ... feet 12 ... carrying handle

13 ... the side feet

2 ... wheel seat 20 ... bearing

21 ... wheel box 22 ... axis hole

3 ... wheel 30 ... wheel shaft

4 ... wheel seat 40 ... bearing

41 ... pivot ear 42 ... axis hole

5 ... wheel 50 ... wheel shaft

6 ... wheel seat 60 ... bearing

61 ... wheel box 62 ... axis hole

63 ... the axle rib

7 ... wheel 70 ... wheel shaft

See also shown in Figure 3, the utility model is a kind of suitcase wheel, it is mainly by structures such as the wheels 7 that is pivoted on the wheel seat 6 and form, wherein this wheel seat 6 is to take turns box 61 for the side in bearing 60 is convexly equipped with one, and make this bearing 60 be the plane with the contact-making surface that cooperates of suitcase 1, and be provided with axis hole 62 in this bearing 60 and wheel box 61 sides, be provided with a rib 63 in axis hole and 61 in box of wheel in addition, and this wheel 7 is to be placed in this to take turns in the box 61 and with a wheel shaft 70 it is hubbed on the axis hole 62 of bearing 60 and wheel box 61, and makes wheel 7 partly protrude in the bottom of bearing 60.

See also shown in Figure 4ly, wheel of the present utility model is to be located at the both sides of suitcase 1 bottom with a symmetrical assembling, owing to the utlity model has above-mentioned special structural design, so have following advantage in the enforcement using:

1, easy processing and fabricating: because the box 61 of taking turns of the present utility model is sides of being located at bearing 60, and make this bearing 60 be the plane with the contact-making surface that cooperates of suitcase 1, so can directly its assembling be cooperated, and need not make making processing more simple easily separately to the thin steel bar 10 do bendings of suitcase 1 periphery or the processing of severing.

2, have good stability and be applicable to the suitcase of various sizes: because of it is the both sides that are assembled in suitcase 1 bottom, so be difficult for overturning because of rocking of crank or interior items, and make stability comparatively good, and it is also applicable to the suitcase 1 of various sizes.

3, cost of manufacture is lower: because of wheel 7 of the present utility model is the bottoms that are placed in the wheel box 61 and partly protrude in bearing 60, so need not install feet additional in suitcase 1 bottom, can make its upright storing, so its cost of manufacture is reduced.

4, can reduce cost of transportation: because wheel 7 of the present utility model is to be placed in the wheel box 61, so it is highly less, and the thickness of wheel box 61 that is convexly set in bearing 60 1 sides is just less than the carrying handle 12 of suitcase 1 both sides and the height of side feet 13, so can therefore not take up room, so can significantly dwindle the space of shipment, and can reduce the cost (as shown in Figure 5) of transportation.

Other sees also shown in Figure 6, and the utility model also can be made symmetrical two wheels by one-body molded, makes and assembling with convenient.

Other sees also shown in Figure 7, and the utility model also can be directly be convexly equipped with wheel box 61 in the side of bearing 60, and directly respectively establishes an axis hole 62 in these both sides of taking turns box 61, for a wheel shaft 70 wheel 7 is pivoted thereon.

In sum, owing to the utlity model has careful design, thus have above-mentioned advantage and practical value, and in like product, there is no similar products like or deliver, so propose utility application in accordance with the law.

Claims

1, a kind of suitcase wheel, its structure are combined by the wheel that is pivoted on the wheel seat, it is characterized in that:

2, suitcase wheel as claimed in claim 1 is characterized in that: described wheel is to be made as symmetrical two wheels, and the bearing of the wheel seat of this two wheel and the wheel box be the structure that is formed in one.

3, suitcase wheel as claimed in claim 1 is characterized in that: described wheel is by a wheel shaft it to be hubbed on the axis hole of bearing and wheel box.

4, suitcase wheel as claimed in claim 1 is characterized in that: the described box of taking turns is the side that directly is convexly set in this bearing, and the both sides of wheel box respectively establish an axis hole, and this wheel is directly to be hubbed on this axis hole of taking turns the box both sides by a wheel shaft.