CN201261355Y

CN201261355Y - Folding wheel of case

Info

Publication number: CN201261355Y
Application number: CNU2008201314044U
Authority: CN
Inventors: 卫家宣
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-08-14
Filing date: 2008-08-14
Publication date: 2009-06-24
Anticipated expiration: 2018-08-14

Abstract

The utility model relates to a luggage folding wheel. An inserted pin is installed on a side surface of a base plate; a wheel carrier is connected on a bottom surface through a hinge; a tension spring is installed on the axle of the hinge; a wheel is assembled at the lower part of the wheel carrier through a rivet; one end of a bracket is inserted into the wheel carrier and is fixed through a rivet; a rubber ball is installed at the other end; and a clipping strip is movably connected with the base plate through a rivet. Because the wheel carrier can be folded, and the wheel is larger than a wheel of common luggage with wheels, the wheel can conveniently moved on bumpy roads after being installed on luggage, and the luggage can not be scratched simultaneously; and when the luggage is carried by hands for getting on or off the buses, boats or stairs, the wheel carrier is pressed inward, the bracket is locked through the clipping strip, the length of the luggage can be reduced, and the series standards meet various luggage, the structure is simple, and the production is easy.

Description

The case and bag folding wheel

Affiliated technical field

The utility model belongs to the chest class, relates to a kind of case and bag folding wheel.

Background technology

The belt wheel case and bag are to fix two steamboats on one side of case and bag bottom, tilt just can haul easily case and bag mobile during use.

The wheel of commercially available belt wheel case and bag is less, in dragging, and moving difficulty when particularly dragging on rough road surface, simultaneously owing to the overhead low bottom of case and bag is easily spoilt, as adopting than larger wheels, will increase case and bag length, give with portable bring when taking up and down car and boat or stair much inconvenient.

Summary of the invention

Less for overcoming existing belt wheel luggage wheel, the deficiency that moving difficulty and bottom are easily spoilt when dragging on rough road surface, the utility model provides a kind of case and bag folding wheel.

The technical scheme that its technical matters that solves the utility model adopts is: the substrate side surfaces at a square is installed a latch, substrate bottom surface has the wheel carrier of a Π shape, a pin hole is installed in the wheel carrier outside, the inboard is connected with substrate through hinge, one tension spring is installed on the hinge axis, one end of tension spring stretches into by the notch of wheel carrier inboard, the wheel carrier bottom is through wheel of the movable combination of rivet, the wheel carrier rear end is provided with a support, one end of support inserts wheel carrier and is fixed by rivet, end is installed a rubber sphere in addition, and an end of substrate is provided with card article and is movably connected on the substrate through rivet, and substrate is provided with several mounting holes.

Described folding wheel is combined in the case and bag two bottom sides by the mounting hole on the substrate, during use, card article is unclamped from support, wheel carrier opens under the effect of tension spring automatically, latch inserted to haul case and bag after the pin hole locking and advance, because wheel carrier is collapsible, wheel is bigger than the wheel of normal tape wheel case and bag, can be convenient mobile on rough road surface, simultaneously can not abrade case and bag yet, landed by the rubber sphere on wheel and the support when standing up case and bag, rubber sphere and ground-surface friction force can prevent wheel slippage.

, wheel carrier is inwardly depressed up and down when car and boat or stair with the portable case and bag of taking, rotated the card article lock bracket, actv. shortens case and bag length.

Described folding wheel is produced by the left-right symmetric mode, and wheel size and stent length can be by the series of products of the big small-scale production different size of case and bag.

The beneficial effects of the utility model are: because wheel carrier is collapsible, wheel is bigger than the wheel of normal tape wheel case and bag, be installed on the case and bag after, can be on rough road surface convenient moving, simultaneously can not abrade case and bag yet,, wheel carrier is inwardly depressed up and down when car and boat or stair with the portable case and bag of taking, by card article lock bracket respectively, can shorten case and bag length, series specification is fit to various case and bag, and is simple in structure, is easy to produce.

Description of drawings

Below in conjunction with drawings and Examples the utility model is described in further detail.

Fig. 1 is the basic view of the utility model embodiment.

Fig. 2 is that the A of the utility model embodiment Fig. 1 is to scheme drawing.

Fig. 3 is that the K of the utility model embodiment Fig. 1 is to scheme drawing.

Fig. 4 is the scheme drawing after the utility model embodiment folds.

Among the figure; 1. substrate, 2. latch, 3. wheel carrier, 4. pin hole, 5. hinge, 6. hinge axis, 7. tension spring, 8. notch, 9. rivet 1,10. wheel, 11. supports, 12. rubber sphere, 13. rivets, 2,14. card articles, 15. rivets, 3,16. mounting holes.

The specific embodiment

At Fig. 1, Fig. 2, among Fig. 3, a latch (2) is installed in substrate (1) side, a pin hole (4) is installed in wheel carrier (3) outside, the inboard is connected with substrate (1) through hinge (5), one tension spring (7) is installed on the hinge axis (6), one end of tension spring (7) stretches into by the inboard notch (8) of wheel carrier (3), wheel carrier (3) bottom is through the movable combination of rivet (9) one wheel (10), the rear end is provided with a support (11), it is fixing by rivet (13) that one end of support (11) inserts wheel carrier (3), end is installed a rubber sphere (12) in addition, one end of substrate (1) is provided with card article (14) and flexibly connects through rivet (15), and substrate (1) is provided with several mounting holes (16).

In Fig. 4, when folding wheel carrier (4) is inwardly depressed, rotate card article (14) support (11) is locked.

Claims

1, a kind of case and bag folding wheel, in substrate side surfaces one latch is arranged, the bottom surface connects a wheel carrier through hinge, tension spring is installed on the hinge axis, wheel is unified through stack of rivets in the wheel carrier bottom, support one end inserts wheel carrier and is fixed by rivet, end is installed a rubber sphere in addition, card article is movably connected on the substrate through rivet, it is characterized in that: a latch (2) is installed in substrate (1) side, and a pin hole (4) is installed in wheel carrier (3) outside, the inboard is connected with substrate through hinge (5), and the bottom is through the movable combination of rivet (9) one wheel (10).

2, the described case and bag folding wheel of root a tree name claim 1 is characterized in that: it is fixing by rivet (13) that an end of support (11) inserts wheel carrier (3), and end is installed a rubber sphere (12) in addition.