CN2594061Y

CN2594061Y - Auxiliary caster device of suitcase

Info

Publication number: CN2594061Y
Application number: CN 02287377
Authority: CN
Inventors: 卓秀绒
Original assignee: Individual
Current assignee: Individual
Priority date: 2002-12-10
Filing date: 2002-12-10
Publication date: 2003-12-24
Anticipated expiration: 2012-12-10

Abstract

The utility model relates to an auxiliary caster device for suitcases. The utility model comprises a suitcase body, a caster assembled on the bottom of the suitcase body and a wheel seat, wherein, a U-shaped slide way seat is respectively fixedly arranged on both sides of the bottom of a back plate of a suitcase, an insertion port is arranged on the U-shaped slide way seat, a clamp fixing plate is arranged on the point of the insertion port, a gap is arranged between the clamp fixing plate and the slide way seat, the clamp fixing plate is extended to a protuberant step end arranged on the outer end of the insertion port, and an edge sheet is arranged on the step end. An auxiliary caster tool comprises a top plate and an auxiliary caster pivoted on the top plate, wherein, the top plate is inserted in the U-shaped slide way seat, and the top plate is clamped and fixed by the step end of the clamp fixing plate. The utility model can enable the suitcase to be pushed and pulled to displaced conveniently with the functions of orientation and labor saving, and the utility model has the advantages of steady structure, safe use, and simple and convenient disassembly and assembly.

Description

The auxiliary caster device of baggage container

[technical field]

The utility model relates to a kind of auxiliary caster device of baggage container.

[background technology]

How traditional luggage case designs no matter be the case tool of any pattern, only divides the slip castor of two of assemblings or four even more groups in the case bottom, when standing up the frame support for casing, and laborsaving convenience in the time of more can making dilatory displacement casing.And traditional caster wheel, usually be assembled in the both sides of bottom half by the pull bar one side, it is the appropriate location that earlier flat castor seat binding fallen in the case base angle, refill nail castor tool, and being mostly to be fixed type is solid on the box plate so that do plane passing use, when casing desires to do longer distance mobile, need usually to make it be able to do the deflection of suitable angle the casing suitable angle that tilt with user's height.And the existing common design that castor directly is installed on the box plate, because whole touchdown point (being the strong point) is to be positioned at extreme lower position at the bottom of floor and the case, so with regard to the viewpoint of mechanics, draw or when pushing away, obviously can require great effort, add, when when passing the position as if omnidirectional design-calculated castor tool, more can make whole case tool because of the commentaries on classics of wheel, rock the situation of twisting about being, the inconvenience when forming the push-and-pull displacement.So the dealer is just arranged directly in casing backboard two bottom sides, nail is established two auxiliary castors in addition, and the fulcrum when passing as casing is tilting is to reach than the labour-saving purpose.But should auxiliary castor all be fixedly to be assembled in casing backboard bottom, higher because the auxiliary castor of stack-mounted protrudes backward, when carrying, be subjected to bump easily and damage, and do not conform to needs safe in utilization.If should not be designed to directed structure by auxiliary castor, and then still can rock beat, and the practical effect of whole auxiliary castor is greatly lowered.

[utility model content]

The purpose of this utility model is to provide a kind of auxiliary caster device of baggage container, can make baggage container be convenient to the push-and-pull displacement, and is directed laborsaving, and it is firm to have structure, safe in utilization, and tears the easy advantage of group open.

In order to achieve the above object, the utility model provides a kind of auxiliary caster device of baggage container, and it includes a luggage casing, in bottom half assembling castor and wheel seat; It is characterized in that: baggage container backboard two bottom sides sets firmly a U-shaped sliding chute seat respectively, be provided with one in this U-shaped sliding chute seat and insert mouth, be provided with one in this slotting entrance and fix plate, has a gap between this fixing plate and this sliding chute seat, the outer end that this fixing plate extends to this insertion mouth is provided with a stepped end of protruding, and be provided with an ora terminalis sheet in this stepped end, one auxiliary castor tool comprises a top board and is hubbed on auxiliary castor on this top board, this top board inserts in this U-shaped sliding chute seat, and this stepped end that fixes plate fixes this top board.

The auxiliary caster device of described baggage container is characterized in that: the wheel seat of this sliding chute seat and bottom half can be connected as a single entity.

The auxiliary caster device of described baggage container is characterized in that: the both sides of this fixing plate can be respectively equipped with open slot, make to fix the elasticity that plate has the control of dialling.

The auxiliary caster device of described baggage container is characterized in that: this auxiliary castor can be set to direction-caster.

The auxiliary caster device of described baggage container is characterized in that: up and down the height of both sides can be unequal for this sliding chute seat, can be tilting downward setting naturally after making this auxiliary castor insert group.

The auxiliary caster device of baggage container of the present utility model can be so that push-and-pull displacement, and directed laborsaving, structure is firm, and is safe in utilization, and it is easy to tear group open, can conveniently carry, and convenient luggage case is done and longly moved apart from push-and-pull, and directed laborsaving.

For further understanding architectural feature of the present utility model and practical purpose thereof, only describe in detail as the back with the graphic cooperation of an embodiment:

[description of drawings]

Figure 1A, 1B, 1C are the spatial structure decomposing schematic representations of preferred embodiment of the present utility model.

Fig. 2: be three-dimensional scheme drawing of the present utility model.

Fig. 3 A, 3B: be the auxiliary castor stack-mounted sectional view of the utility model.

Fig. 4 A, 4B, 4C are respectively running condition scheme drawings of the present utility model.

[specific embodiment]

The auxiliary caster device of baggage container of the present utility model please cooperate Figure 1A, 1B, 1C and shown in Figure 2, and it includes a luggage casing 30, in casing 30 bottoms assembling castor 31 and wheel seat 32; Baggage container backboard 33 two bottom sides set firmly a U-shaped sliding chute seat 10 respectively, be provided with chute 11 in this U-shaped sliding chute seat 10, please cooperate shown in Fig. 3 A, the 3B, chute 11 has one and inserts mouth 16, be provided with one in this insertion mouthful 16 places and fix plate 12, have a gap 17 between this fixing plate 12 and this sliding chute seat 10, the both sides of this fixing plate 12 are respectively equipped with open slot 15, can make this fixing plate 12 have suitable elasticity; These fixing plate 12 the inners are connected as a single entity with sliding chute seat 10, its outer end that extends to this insertion mouth 16 is provided with a stepped end 13 of protruding, and be provided with an ora terminalis sheet 14 in this stepped end 13, one auxiliary castor tool comprises a top board 21 and is hubbed on auxiliary castor 20 on this top board 21, should can be set to direction-caster by auxiliary castor 20, this top board 21 can insert in this U-shaped sliding chute seat 10, and this stepped end 13 that fixes plate 12 fixes this top board 21.This U-shaped sliding chute seat 10 can be combined as a whole with the wheel seat 32 of casing 30 bottoms, also can be made as independent structures, press shown in Figure 1 in the utility model explanation, be to be combined as a whole, can plastic shaping wheel seat 32, wheel seat 32 bottoms assembling castor 31, the frame that forms the baggage container tool is put use, and in backboard 33 1 sides of casing 30, these outstanding U-shaped sliding chute seat 10 sacrificial vessel top boards 21 are set insert assembling.Owing to fix the open slot 15 that plate 12 both sides are provided with suitable length, make and fix the elasticity that plate 12 tools can be stirred up and down, can make things convenient for top board 21 to insert in the chute 11 and and fix, make auxiliary castor 20 can change assembling easily by pushing the ora terminalis sheet 14 that fixes plate 12 by stepped end 13.

Please cooperate shown in Fig. 4 A, 4B, the 4C, and be assembled into this U-shaped sliding chute seat 10 with auxiliary castor 20 of the present utility model, the both sides up and down of the outstanding pedestal of this U-shaped sliding chute seat 10 can be set as not contour state, promptly the top is slightly protrusion, make the end face of this U-shaped sliding chute seat 10 be the downward inclined-plane of a low dip, and also can be little downward inclination after the auxiliary castor tool assembling thereupon, it is put as early as possible with pasting, make whole case tool when passing use, can need not to do the inclination of wide-angle, comparatively comfortable laborsaving in the time of so more can making the push-and-pull baggage container.When the wheel seat 32 of this U-shaped sliding chute seat 10 and casing 30 bottoms was combined as a whole, assembling did not need to add in addition the man-hour and the technical costs of binding, can receive the cheap practical effect of manufacturing cost again; And most important character of the present utility model is to assist the activity of castor 20 to tear the group design open, the user can need dismounting or assembling should assist castor 20 according to actual use, when push-and-pull is used, can easily top board 21 be inserted the assembling of promptly finishing this auxiliary castor 20 in the chute 11, when not needing to use auxiliary castor 20, as long as can use firm safety and easy to operate many effects with assisting castor 20 dismountings, having easily by pushing the ora terminalis sheet 14 that fixes plate 12.

In sum, the auxiliary caster device of luggage case of the present utility model, it is directly in case Backboard one side of body bottom caster seat arranges the sliding chute seat for auxiliary castor insert group, cooperates flexible Fix the engaging location of plate, make the insert group location that auxiliary castor can be easy, have more assembling firm, Tear the advantage that group is easy, use safety convenient open.

Claims

1, a kind of auxiliary caster device of baggage container, it includes a luggage casing, in bottom half assembling castor and wheel seat; It is characterized in that: baggage container backboard two bottom sides sets firmly a U-shaped sliding chute seat respectively, be provided with one in this U-shaped sliding chute seat and insert mouth, be provided with one in this slotting entrance and fix plate, has a gap between this fixing plate and this sliding chute seat, the outer end that this fixing plate extends to this insertion mouth is provided with a stepped end of protruding, and be provided with an ora terminalis sheet in this stepped end, one auxiliary castor tool comprises a top board and is hubbed on auxiliary castor on this top board, this top board inserts in this U-shaped sliding chute seat, and this stepped end that fixes plate fixes this top board.

2, the auxiliary caster device of baggage container as claimed in claim 1, it is characterized in that: the wheel seat of this sliding chute seat and bottom half is connected as a single entity.

3, the auxiliary caster device of baggage container as claimed in claim 1, it is characterized in that: the both sides of this fixing plate are respectively equipped with open slot.

4, the auxiliary caster device of baggage container as claimed in claim 1 is characterized in that: this auxiliary castor is a direction-caster.

5, the auxiliary caster device of baggage container as claimed in claim 1 is characterized in that: the height of both sides is unequal about this sliding chute seat.