CN2493433Y

CN2493433Y - Brake for trunk caster

Info

Publication number: CN2493433Y
Application number: CN 01233084
Authority: CN
Inventors: 陈松州
Original assignee: YUANSHAN INDUSTRIAL Co Ltd
Current assignee: YUANSHAN INDUSTRIAL Co Ltd
Priority date: 2001-08-17
Filing date: 2001-08-17
Publication date: 2002-05-29
Anticipated expiration: 2011-08-17

Abstract

The utility model relates to a luggage carrier wheel brake device. The luggage carrier wheel is provided with a seat fixed at the bottom of the luggage carrier, the seat is pivot connected with a wheel seat extended downward, and a wheel is arranged between the two side plates of the wheel seat. The wheel seat is further provided with a brake device. The brake device comprises an elastic piece and a pressing plate arranged above the elastic piece and pivot arranged at the side plate of the wheel seat through two side frames. Normally a distance is kept between the elastic piece and the wheel body so as to enable the wheel body to rotate freely. When positioning of the luggage carrier is necessary, press the pressing plate to press the pressing plate on the pressing part at the free end of the elastic piece, press the elastic piece on the wheel circumference to ensure that the wheel can not move, and thus position the luggage carrier and ensures no free rotation of the carrier.

Description

Baggage container castor brake gear

Technical field

The utility model is a kind of baggage container castor brake gear, and a kind of handled easily mainly is provided, and with the baggage container location, to prevent the brake structure of any slippage of baggage container.

Background technology

Raising along with national dividend, and economic activity is increased, therefore compatriots' travel abroad, it is more and more to be in harmony public chance, and the indispensable luggage when going abroad is one to be merely able to hold the baggage container of many clothings and articles for use, the bottom end angle of baggage container also is equiped with castor, conveniently to tow, and the set-up mode of castor has two kinds at present, a kind of is to establish with two castors in the baggage container bottom to cooperate the located block that can land, when fixed position, as long as two castors cooperate the locating piece that lands to get final product transfixion, when desiring to tow, the angle that then baggage container tilted lands with two castors and tows; Another kind of baggage container caster wheel set-up mode then is to be provided with four castors, when desiring to tow, directly land and tow with four castors, yet, this kind baggage container but can't staticly be located, especially onboard the time, because the baggage container volume is inconvenient to place the front, seat greatly, thus generally baggage container can be put on the aisle, but owing to baggage container can't be located, very easily along with the brake of car, advance and slippage, especially in when brake, because effect of inertia, even can slide onto the place ahead by the rear, therefore, the user must keep a firm hand on that baggage container can prevent its slippage and quite inconvenient, and especially when finishing route and come back home, often body and mind is tired and need to have a rest, but also want neural and hold baggage container tightly, and can't fully have a rest.Therefore, a kind of have a braking effect caster wheel, demands being designed and being applied to baggage container urgently, conveniently to tow and to locate.

Summary of the invention

Edge is, can't locate the shortcoming of the meeting slippage of being derived in order to improve the baggage container caster wheel, and main purpose of the present utility model is, a kind of baggage container castor brake gear is provided, to reach the purpose of convenient location.

Based on above-mentioned purpose, the utility model provides a kind of baggage container castor brake gear, the baggage container caster wheel has one in order to be fixed in the pedestal of baggage container bottom, the centre of pedestal then is pivoted with a wheel seat that down extends, this wheel seat further comprises the biside plate in order to the assembling wheel body, an and top board that is positioned at the biside plate top, on wheel seat, establish one group of brake structure, brake structure comprises further that then one is fixed in the shell fragment on the top board of wheel seat, and the pressing plate between biside plate, this shell fragment is with a horizontally disposed fixed end, on the top board that is fixed in wheel seat, the stage casing of shell fragment is bent into a kink with an arc chord angle, multiple establish a pressure section that oppositely bends with kink in the free end of shell fragment, and pressing plate has in order to being hubbed at two side frames of wheel seat biside plate, top and connect between two side frames with a plate, and connecting panel should end ora terminalis then just between the kink and fixed end at shell fragment towards the top board of wheel seat.

Description of drawings

For making the inspector can further understand structure of the present utility model, feature and other purposes, below in conjunction with preferred embodiment and accompanying drawing describes in detail as after, wherein:

Fig. 1 is the perspective diagram that the utility model is implemented on the baggage container bottom.

Fig. 2 is a schematic appearance of the present utility model.

Fig. 3 is a plan sketch of the present utility model.

Plan sketch when Fig. 4 is the utility model brake.

The specific embodiment

See also shown in Figure 1, baggage container castor brake gear provided by the utility model, it is the bottom end angle that is assembled in baggage container 10, on the castor 20 and be provided with brake structure 30, when desiring to advance, it is the brake structure of opening on the castor 20 30, can land to draw by four castors 20 and advance, and when desire is located, then suppress this brake structure 30 to form braking state, no matter be or onboard, all be convenient to the location of baggage container 10 at waiting room.

The kenel configuration of described castor 20 and brake structure 30 is then as Fig. 2, shown in Figure 3, luggage case 10 caster wheeles 20 are to have one in order to be fixed in the pedestal 21 of baggage container 10 bottoms, the centre of pedestal 21 then is pivoted with a wheel seat 22 that down extends, this wheel seat 22 further comprises two side plates 221 that are provided with relatively, an and top board 222 that is positioned at biside plate 221 tops, in addition between side plate 221 and be assembled with a wheel body 23, described brake structure 30 then is a side of being located at side plate 221, and can leave or support and wheel body 23 peripheries, when it supports as illustrated in fig. 4 and during wheel body 23 peripheries, promptly forms the brake location.

This brake structure 30 is to comprise that one is assembled in the shell fragment 31 of wheel seat 22 top boards 222, and be positioned at shell fragment 31 tops, and both sides are hubbed at the pressing plate 32 on the biside plate 221, this shell fragment 31 is to be fixed on the top board 222 of wheel seat 22 with a horizontally disposed fixed end 310, the stage casing of shell fragment 31 bends with an arc chord angle, again with free end away from the mode of vertical line towards wheel body 23 oblique extensions, to form a kink 311, multiple establish a pressure section 312 that oppositely bends with kink 311 in the free end of shell fragment 31, and pressing plate 32 is by two side frames 321 and be connected in the framework that the connecting panel 322 between two side frames 321 is formed, pressing plate 32 is hubbed on the biside plate 221 of wheel seat 22 by two side frames 321, connecting panel 322 should hold ora terminalis then just as illustrated in fig. 3 between the kink 311 and fixed end 310 at shell fragment 31 towards the top board 222 of wheel seat 22, when desire is drawn baggage container, be to make shell fragment 31 keep an intersegmental distance with wheel body 23 as illustrated in fig. 3, and when desire is located, then suppress pressing plate 32 as illustrated in fig. 4, the circular arc end angle that makes the ora terminalis of its connecting panel 322 cross the kink 311 of shell fragment 31, suppress again on pressure section 312, soon pressure section 312 presses on wheel body 23 peripheries and locatees, make baggage container activity arbitrarily, when desiring to tow Shi Zezai that pressing plate 32 is up cocked, and make shell fragment 31 by its elastic returning to the home position, keep making the free movable state of baggage container.

From the above, can only check a wherein wheel body when the utility model can make the baggage container position brake by the design of brake structure, perhaps a plurality of take turns all can, in the time of at waiting room or onboard, promptly can bring into play braking effect, prevent its any slippage.

And, promptly can form braking effect or make the wheel body activity as long as the utility model is pulled pressing plate, so that it is controlled is very convenient, simple and easy.

And have handled easily and make baggage container location have progressive with the utility model that prevents any slippage, and its structure do not see existing product again, should meet novel patent condition, so file an application in accordance with the law.

Claims

1, a kind of baggage container castor brake gear, the baggage container caster wheel has a pedestal in order to fixing what baggage container bottom, the centre of pedestal then is pivoted with a wheel seat that down extends, this wheel seat further comprises the biside plate in order to the assembling wheel body, and a top board that is positioned at the biside plate top, it is characterized in that:

On wheel seat, establish one group of brake structure, brake structure comprises further that then one is fixed in the shell fragment on the top board of wheel seat, and the pressing plate between biside plate, this shell fragment is with a horizontally disposed fixed end, on the top board that is fixed in wheel seat, the stage casing of shell fragment is bent into a kink with an arc chord angle, multiple establish a pressure section that oppositely bends with kink in the free end of shell fragment, and pressing plate has in order to be hubbed at two side frames of wheel seat biside plate, top and connect with a plate between two side frames, connecting panel should end ora terminalis then just between the kink and fixed end at shell fragment towards the top board of wheel seat.