CN208480723U - Multi-function suitcase - Google Patents

Abstract

The utility model relates to a kind of multi-function suitcases comprising: two symmetrically arranged cabinet shells, the fastener assembly being connected between two cabinet shells, the preceding universal wheel and rear universal wheel being installed on cabinet shell bottom.Preceding universal wheel includes the cover being installed on cabinet shell, the wheel carrier being movably installed in cover, expansion plate and control switch, the idler wheel being installed on wheel carrier.It is opened up in cover with accommodation groove, expansion plate is placed in accommodation groove and abuts with control switch, and wheel carrier can be rotated around cover.The multi-function suitcase, in conjunction with control switch, is used due to being equipped with expansion plate on preceding universal wheel convenient for child, laborsaving practical.

Description

Multi-function suitcase

Technical field

The utility model relates to luggage technical fields, more particularly to a kind of multi-function suitcase.

Background technique

Increasingly liked by people with the continuous improvement of people's living standards, travelling outdoors, people can use Suitcase holds carry-on articles and clothing, and the actual use situation of suitcase is complicated and changeable, sometimes the inside road thing Shao Qie People are often portable in short-term on way walks, and often drags when thing is more and road is long.But when child uses suitcase It either mentions goods and hauls away all easy to be tired, poor user experience, be badly in need of a kind of convenient for child's use, laborsaving practical travelling Case.

Utility model content

Based on this, it is necessary to child using suitcase there are aiming at the problem that, provide it is a kind of used convenient for child, laborsaving reality Multi-function suitcase.

A kind of multi-function suitcase, comprising: two symmetrically arranged cabinet shells are connected between two cabinet shells Fastener assembly, the preceding universal wheel and rear universal wheel being installed on cabinet shell bottom；The preceding universal wheel includes being installed on institute It states the cover on cabinet shell, the wheel carrier being movably installed in the cover, expansion plate and control switch, be installed on the wheel carrier Idler wheel；It is opened up in the cover with accommodation groove, the expansion plate is placed in the accommodation groove and supports with the control switch It connects, the wheel carrier can be rotated around the cover.

Above-mentioned multi-function suitcase, including two symmetrically arranged cabinet shells, the zipper being connected between two cabinet shells Component, the preceding universal wheel and rear universal wheel being installed on cabinet shell bottom.When child feels that suitcase is too heavy or long when use Time feels very for a long time in tow, so that it may be sitting on suitcase and be pulled out expansion plate by control switch, pedal after foot forward Simultaneously foot is placed on to support on expansion plate and be placed, the similar scooter that is sitting in is the same, very laborsaving.Suitcase can also be filled not Under article be placed on expansion plate and support, later in tow or pedal suitcase moves together, should not be in use, expansion plate can also To be contracted in cover by control switch.The multi-function suitcase is due to being equipped with expansion plate on preceding universal wheel, in conjunction with control Switch uses convenient for child, laborsaving practical.

It in one of the embodiments, further include the handlebar and lift belt being installed at the top of the cabinet shell, it is described Handlebar is located at the top of the preceding universal wheel, and one end of the lift belt is located at the top of the rear universal wheel, the lifting The other end of band is located on the middle position at the top of the cabinet shell.

The cabinet shell includes main part, the portion of predecessor connecting with the main part in one of the embodiments, described Lift belt is located on the main part, and the handlebar is located in the portion of predecessor.

The main part is equipped with spiral burr and nameplate in one of the embodiments,.

The flexible bullet for being equipped with spring stack on the expansion plate in one of the embodiments, being installed on institute's spring stack Spring, the adjustable spring are abutted with the cover, and locked groove is offered on the expansion plate, and the locked groove is located at the expansion plate and leans on On the side of the nearly control switch.

The control switch includes the switch sleeve being installed in the cover, activity installation in one of the embodiments, In on the switch sleeve button, lock tongue and touch spring, the button abuts with the lock tongue, one end of the touch spring It is set on the lock tongue, the other end for touching spring is abutted with the inner wall of the switch sleeve.

Two touch arms are protruded out on the button in one of the embodiments, the lock tongue is equipped with two touch Track slot, described one end for touching arm are located in the touch track slot, in default folder between the touch track slot and the touch arm Angle arrangement.

Limit base and bearing sleeve, the limit base, bearing sleeve position are installed in the cover in one of the embodiments, In in the accommodation groove, the bearing sleeve is adapted to the adjustable spring.

Adapter is also equipped in the cover in one of the embodiments, it is remote that the adapter is located at the cover On side from the wheel carrier.

The fastener assembly includes two the sprocket bands connecting with the cabinet shell, activities in one of the embodiments, Two slider of zipper fasteners being installed on two sprocket bands, the slide fastener being installed on the slider of zipper fastener.

Detailed description of the invention

Fig. 1 is the schematic diagram of one preferred embodiment multi-function suitcase of the utility model；

Fig. 2 is the schematic diagram of preceding universal wheel in multi-function suitcase shown in Fig. 1；

Fig. 3 is the partial schematic diagram of preceding universal wheel shown in Fig. 2；

Fig. 4 is the schematic diagram of expansion plate in preceding universal wheel shown in Fig. 2；

Fig. 5 is the schematic diagram at another visual angle of expansion plate shown in Fig. 4；

Fig. 6 is the schematic diagram of control switch in preceding universal wheel shown in Fig. 2；

Fig. 7 is the partial schematic diagram of control switch shown in Fig. 6.

Attached drawing mark explanation:

100- multi-function suitcase, 20- cabinet shell, 21- main part, 22- predecessor portion, 23- spiral burr, 24- nameplate, 30- fastener assembly, 31- sprocket band, 32- slider of zipper fastener, 33- slide fastener, universal wheel before 40-, universal wheel after 41-, 42- handlebar, 43- lift belt, 50- cover, 51- accommodation groove, 52- limit base, 53- bearing sleeve, 54- adapter, 55- guider screw, 60- wheel Frame, 70- expansion plate, 71- spring stack, 72- adjustable spring, 73- locked groove, 74- limit opening, 75- guide groove, 76=are anti-skidding convex Block, 80- control switch, 81- switch sleeve, 82- button, 83- lock tongue, 84- touch spring, 85- position limit arm, and 86- touches arm, 87- Touch track slot, 90- idler wheel.

Specific embodiment

The utility model is more fully retouched below with reference to relevant drawings for the ease of understanding the utility model, It states.The preferred embodiment of the utility model is given in attached drawing.But the utility model can come in many different forms in fact It is existing, however it is not limited to embodiment described herein.On the contrary, purpose of providing these embodiments is makes public affairs to the utility model The understanding for opening content is more thorough and comprehensive.

It should be noted that it can directly on the other element when element is referred to as " being fixed on " another element Or there may also be elements placed in the middle.When an element is considered as " connection " another element, it, which can be, is directly connected to To another element or it may be simultaneously present centering elements.

Unless otherwise defined, all technical and scientific terms used herein are led with the technology for belonging to the utility model The normally understood meaning of the technical staff in domain is identical.Terminology used in the description of the utility model herein only be The purpose of description specific embodiment, it is not intended that in limitation the utility model.

Fig. 1 to Fig. 7 is please referred to, is the multi-function suitcase 100 of one preferred embodiment of the utility model, the multi-function travelling Case 100 includes two symmetrically arranged cabinet shells 20, the fastener assembly 30 being connected between two cabinet shells 20, is installed on cabinet Preceding universal wheel 40 and rear universal wheel 41 on 20 bottom of shell, the handlebar 42 and lift belt 43 being installed on 20 top of cabinet shell.

Wherein handlebar 42 is located at the top of preceding universal wheel 40, and one end of lift belt 43 is located at the top of rear universal wheel 41, The other end of lift belt 43 is located on the middle position at 20 top of cabinet shell.It, can be by multi-function suitcase by lift belt 43 100 propose carrying, and handlebar 42 shakes hands when being sitting on multi-function suitcase 100 convenient for child, is not easy to drop down from above Come, safety is good.Further, the portion of predecessor 22 that cabinet shell 20 includes main part 21, connect with main part 21, lift belt 43 On main part 21, handlebar 42 is located in portion of predecessor 22.Main part 21 is equipped with spiral burr 23 and nameplate 24, entire more Function suitcase 100 forms the outer of a similar snail by main part 21, portion of predecessor 22, spiral burr 23 and handlebar 42 Shape, appearance is good, is very suitable to child's use.

The fastener assembly 30 include chain connect with cabinet shell 20 sprocket band 31, be movably installed in two sprocket bands 31 On two slider of zipper fasteners 32, the slide fastener 33 that is installed on slider of zipper fastener 32, wherein slide fastener 33 is arranged in snail like.In use, Slider of zipper fastener 32 is pulled to move on sprocket band 31 by slide fastener 33 to change on multi-function suitcase 100 two cabinet shells 20 Folding condition.

Fig. 2 to Fig. 7 is referred again to, the preceding universal wheel 40 includes cover 50, the wheel carrier 60 being movably installed in cover 50, stretches Contracting plate 70 and control switch 80 and the idler wheel 90 being installed on wheel carrier 60.In use, preceding universal wheel 40 is installed by cover 50 On at the bottom comers of suitcase, the flexible situation of expansion plate 70 is controlled by control switch 80 according to actual needs.

Refer again to Fig. 3, offer accommodation groove 51 in the cover 50, expansion plate 70 be placed in accommodation groove 51 and with control It makes switch 80 to abut, wheel carrier 60 can be rotated around cover 50.Limit base 52 and stacker 53, limit base are installed in cover 50 52, stacker 53 is located in accommodation groove 51, and stacker 53 is abutted with expansion plate 70.Further, it is also equipped in cover 50 Adapter 54 and two guider screws 55, adapter 54 are located on side of the cover 50 far from wheel carrier 60, and guider screw 55 is to stretching Contracting plate 70 extends.

Refer again to Fig. 4 and Fig. 5, the flexible bullet that spring stack 71 is equipped on the expansion plate 70, is installed on spring stack 71 Spring 72, adjustable spring 72 are abutted with cover 50, and specially adjustable spring 72 is adapted to abutting with bearing sleeve 53.It is opened on expansion plate 70 Equipped with locked groove 73, locked groove 73 is located at expansion plate 70 on the side of control switch 80, and the quantity of locked groove 73 is two.Further Ground, expansion plate 70 are equipped with a limit opening 74 and two guide grooves 75, and limit opening 74 and limit base 52 are opposite, guide groove 75 is opposite with guider screw 55, and expansion plate 70 can not deviated steadily by guide groove 75 and the cooperation of guider screw 55 when use Movement.Further, expansion plate 70 is equipped with several anti-slip protrusions 76, and anti-slip protrusion 76 is located at expansion plate 70 far from guiding It is total up to a big anti-slip protrusion and four small anti-slip protrusions on the side of slot 75, in this implementation, forms one between them The pattern of a similar bear's paw.

Fig. 6 and Fig. 7 are referred again to, the control switch 80 includes the switch sleeve 81 being installed in cover 50, is movably installed in The button 82 of switch sleeve 81, lock tongue 83 and spring 84 is touched, button 82 is abutted with lock tongue 83, and one end of touch spring 84 is set in On lock tongue 83, the other end for touching spring 84 is abutted with the inner wall of switch sleeve 81.Further, limit is convexly equipped on switch sleeve 81 Position arm 85, position limit arm 85 is located on end of the switch sleeve 81 far from button 82, the stability of guarantee switch sleeve 81 when installation, no Easily loosen.Further, two touch arms 86 are protruded out on button 82, lock tongue 83 is equipped with two touch track slots 87, touches One end of arm 86, which is located at, touches in track slot 87.It touching track slot 87 and touches in default angle arrangement between arm 86, angle is 30 °- 45 °, be 45 ° of settings in the present embodiment.In use, one lower button 82 of pressing is by touching arm 86, touching track slot 87 to lock tongue 83 Apply the power far from expansion plate 70, lock tongue 83, which exits current locked groove 73 and compresses, touches spring 84, until next locked groove 73 when being moved to 83 face of lock tongue, and lock tongue 83 protrudes into next locked groove 73 in the case where touching the effect of 84 restoring force of spring and locks at this time Expansion plate 70.

Above-mentioned multi-function suitcase 100, including two symmetrically arranged cabinet shells 20, be connected between two cabinet shells 20 Fastener assembly 30, the preceding universal wheel 40 and rear universal wheel 41 that are installed on 20 bottom of cabinet shell.When child feels trip when use Row case is too heavy or feels in tow very for a long time for a long time, so that it may be sitting on suitcase and pass through control switch 80 for expansion plate 70 It pulls out, is placed on to support on expansion plate 70 by foot while pedaling forward after foot and place, hold handlebar 42, it is similar to be sitting in scooter Equally, very laborsaving.The article that suitcase can also be can not load is placed on expansion plate 70 and supports, later in tow or pedal trip Row case moves together, should not be in use, expansion plate 70 can also be contracted in cover 50 by control switch 80.The Multifunction travelling Row case 100, in conjunction with control switch 80, uses, laborsaving practicability due to being equipped with expansion plate 70 on preceding universal wheel 40 convenient for child By force.

Each technical characteristic of embodiment described above can be combined arbitrarily, for simplicity of description, not to above-mentioned reality It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited In contradiction, all should be considered as described in this specification.

Above-described embodiments merely represent several embodiments of the utility model, the description thereof is more specific and detailed, But it cannot be understood as the limitations to utility model patent range.It should be pointed out that for the common skill of this field For art personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these are belonged to The protection scope of the utility model.Therefore, the scope of protection shall be subject to the appended claims for the utility model patent.

Claims (10)

1. a kind of multi-function suitcase characterized by comprising two symmetrically arranged cabinet shells are connected to two casees Fastener assembly between body shell, the preceding universal wheel and rear universal wheel being installed on cabinet shell bottom；The preceding universal wheel packet It includes the cover being installed on the cabinet shell, the wheel carrier, expansion plate and the control switch that are movably installed in the cover, be installed on Idler wheel on the wheel carrier；Opened up in the cover with accommodation groove, the expansion plate be placed in the accommodation groove and with it is described Control switch abuts, and the wheel carrier can be rotated around the cover.

2. multi-function suitcase according to claim 1, which is characterized in that further include on being installed at the top of the cabinet shell Handlebar and lift belt, the handlebar is located at the top of the preceding universal wheel, one end of the lift belt be located at it is described after The top of universal wheel, the other end of the lift belt are located on the middle position at the top of the cabinet shell.

3. multi-function suitcase according to claim 2, which is characterized in that the cabinet shell include main part, with it is described The portion of predecessor of main part connection, the lift belt are located on the main part, and the handlebar is located in the portion of predecessor.

4. multi-function suitcase according to claim 3, which is characterized in that the main part is equipped with spiral burr and inscription Board.

5. multi-function suitcase according to claim 1, which is characterized in that be equipped with spring stack, peace on the expansion plate Loaded on the adjustable spring on institute's spring stack, the adjustable spring is abutted with the cover, and locked groove, institute are offered on the expansion plate It states locked groove and is located at the expansion plate on the side of the control switch.

6. multi-function suitcase according to claim 5, which is characterized in that the control switch includes being installed on the support The switch sleeve covered, the button, lock tongue and touch spring, the button that are movably installed on the switch sleeve are supported with the lock tongue It connects, described one end for touching spring is set on the lock tongue, the inner wall of the other end for touching spring and the switch sleeve It abuts.

7. multi-function suitcase according to claim 6, which is characterized in that two touch arms are protruded out on the button, The lock tongue be equipped with two touchs track slots, it is described touch arm one end be located in the touch track slot, the touch track slot and In default angle arrangement between the touch arm.

8. multi-function suitcase according to claim 6, which is characterized in that be equipped with limit base and undertaking in the cover Set, the limit base, bearing sleeve are located in the accommodation groove, and the bearing sleeve is adapted to the adjustable spring.

9. multi-function suitcase according to claim 8, which is characterized in that be also equipped with adapter, institute in the cover Adapter is stated to be located on side of the cover far from the wheel carrier.

10. multi-function suitcase according to claim 1, which is characterized in that the fastener assembly include two with it is described The sprocket band of cabinet shell connection, is installed on the slider of zipper fastener two slider of zipper fasteners being movably installed on two sprocket bands Slide fastener.