CN211483251U

CN211483251U - Frame of suitcase and suitcase that can take thereof

Info

Publication number: CN211483251U
Application number: CN201921903262.3U
Authority: CN
Inventors: 应伟喜
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-11-06
Filing date: 2019-11-06
Publication date: 2020-09-15
Anticipated expiration: 2029-11-06

Abstract

The utility model discloses a frame of a luggage case and a luggage case which can be used for the luggage case, which aims to overcome the problems of exposed and inconvenient use of a connecting structure in the prior art and comprises a first bracket, a second bracket is articulated on the first bracket, the lower end of the first bracket is provided with a first caster wheel, the lower end of the second bracket is provided with a second caster wheel, the first bracket comprises a first joint, a first chute is arranged on the first joint, the whole structure of the first chute is in an L shape, two ends of the first chute are respectively positioned at the side surface and the end surface of the first joint, a lock pin is arranged in the first chute in a sliding way, the second bracket comprises a second joint, the end surface of the second joint is provided with a first slot and a second slot, the end surface of the first joint is covered on the end surface of the second joint, when the second bracket is unfolded or folded on the first bracket, the lock pin can be inserted into the first slot or the second slot.

Description

Frame of suitcase and suitcase that can take thereof

Technical Field

The utility model belongs to a luggage case, in particular to a frame of the luggage case and the luggage case which can be taken.

Background

The suitcase is used for taking in, the instrument of transportation during the journey, and people are essential when going out the trip.

The prior authorized publication No. CN206182559U discloses a multifunctional luggage case capable of being taken, which comprises a luggage case main body and a frame, wherein a foldable front foot rest is configured on the luggage case main body, the upper end of the front foot rest is hinged to the middle part of the frame, the front foot rest and the frame are both provided with rollers, the front foot rest can be unfolded to form a triangular support structure with the frame and the ground, a marble folding mechanism is arranged on the frame, the front foot rest is provided with corresponding hole sites, and when marbles are clamped into the hole sites, the front foot rest can be positioned in a folding or unfolding state.

However, the prior art is not perfect, and has the following defects: (1) the fastening effect of the marble structure is poor, so that the multifunctional luggage case has the problem of low bearing capacity; (2) the marble structure is openly arranged between the rotary seat and the front foot frame, when the front foot frame is rotated to be unfolded or folded, the marble structure is positioned on the rotating path of the front foot frame, and the marble structure can hinder the rotation of the front foot frame, so that the problem of inconvenient use is caused; (3) the marble structure is arranged between the rotary seat and the front foot frame in an open mode, foreign matters (such as clothes, sundries and the like) can easily enter between the rotary seat and the front foot frame, and the problems that the front foot frame is stuck, clothes are damaged and even a user is injured are caused.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art and the existing problems, the utility model provides a frame of a luggage case and the luggage case which can be taken by the frame.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a frame of a luggage case comprises a first support, a second support is hinged on the first support, the second support can be folded or unfolded on the first support, a first caster is arranged at the lower end of the first support, a second caster is arranged at the lower end of the second support, the first support comprises a first joint, a first sliding groove is formed in the first joint, the whole structure of the first sliding groove is L-shaped, two ends of the first sliding groove are respectively positioned on the side surface and the end surface of the first joint, a lock pin is arranged in the first sliding groove in a sliding mode and can extend outwards or contract inwards on the end surface of the first joint, the second support comprises a second joint, a first slot and a second slot are formed in the end surface of the second joint, the end surface of the first joint covers the end surface of the second joint, when the second support is unfolded on the first support, the lock pin can be inserted in the first slot, and when the second support is folded on the first support, the lock pin can be inserted in the second slot.

Preferably, a first elastic element is arranged between the first connector and the lock pin, and the first elastic element forces the lock pin to be kept inserted in the first slot or the second slot.

Preferably, the locking pin is provided with a recess capable of accommodating fingers.

Preferably, the first joint is provided with a first shaft hole, the second joint is provided with a second shaft hole, the first shaft hole and the second shaft hole are penetrated by a rotating shaft, and the integral structures of the first joint and the second joint are both rotating bodies with axes positioned on the rotating shaft.

Preferably, the integral structure of the first joint and the second joint is cylindrical.

Preferably, the second support comprises a supporting rod, the second joint and the second caster are respectively arranged at the upper end and the lower end of the supporting rod, and the overall structure of the supporting rod is H-shaped.

Preferably, the first support further comprises a pull rod and a base, the base and the first joint are fixedly arranged on the pull rod from bottom to top, and the first foot wheel is arranged on the base.

Preferably, the overall structure of the pull rod is in an inverted U shape.

Preferably, a seating plate is provided to the first joint to be seated thereon.

Preferably, the luggage case capable of being ridden comprises the luggage case frame and a luggage case detachably arranged on the first support.

Compared with the prior art, the utility model outstanding and profitable technological effect is: when the vehicle frame capable of being taken is used, one end of the first sliding groove is exposed out of the side face of the first connector, the end face of the first connector is covered on the end face of the second connector, the first connector completely seals the first slot and the second slot, the second connector is sealed at the other end of the first sliding groove, when the lock pin moves between the first slot and the second slot, the lock pin keeps contracting in the first sliding groove, the lock pin is prevented from hindering the rotation of the second support, the use is convenient, in addition, foreign matters (such as clothes) are prevented from being wound between the first connector and the second connector, the lock pin can be prevented from being separated from the first slot or the second slot by adopting a structure formed by inserting the lock pin, and the bearing capacity of the vehicle frame capable of being taken is improved.

Drawings

FIG. 1 is a schematic view of the combination of a ride-on vehicle frame and a luggage of the present invention;

FIG. 2 is a schematic structural view of the case of the present invention detached from the frame on which the case can be seated;

FIG. 3 is a schematic structural view of the case of the present invention;

FIG. 4 is a schematic view of the present invention showing the structure of the ride-on vehicle frame in an expanded position;

fig. 5 is an exploded view of the present invention ride-on vehicle frame;

fig. 6 is a schematic structural view of a first joint of the present invention;

fig. 7 is a schematic structural view of a second joint of the present invention;

fig. 8 is a schematic structural view of the seat plate of the present invention;

in the figure: 1-first bracket, 2-second bracket, 3-seat board, 4-case, 5-lock pin, 61-first caster, 62-second caster, 7-lock pin, 81-first elastic element, 82-second elastic element, 9-button, 10-rotating shaft, 11-first joint, 12-base, 13-pull rod, 21-second joint, 22-support rod, 31-third joint, 32-anti-drop block, 41-embedded groove, 42-anti-drop groove, 43-boss, 51-recess, 111-first sliding groove, 112-clamping groove, 113-arc groove, 114-first shaft hole, 121-recess, 211-first slot, 212-second slot, 213-second shaft hole, 311-third sliding groove, 312-third shaft hole.

Detailed Description

To facilitate understanding of those skilled in the art, the present invention will be further described with reference to the accompanying drawings and specific embodiments.

As shown in fig. 1 to 8, a luggage case capable of being seated includes a frame capable of being seated and a luggage case 4, the luggage case 4 is detachably disposed on the frame capable of being seated, the luggage case 4 and the frame capable of being seated can be used alone or in combination, the function of the frame capable of being seated when used alone is equivalent to a handcart, and the function of the frame capable of being seated and the luggage case 4 when combined is equivalent to the luggage case with a seating function.

This frame that can take includes first support 1, second support 2 and the bedplate 3 that can take, second support 2 articulates on first support 1, second support 2 can expand or fold on first support 1, expand on first support 2 as second support 2, and fall to the ground and place this frame that can take, first support 1, second support 2 and ground constitute triangle-shaped support structure, consequently can directly sit the people on bedplate 3, need not extra support, the frame that can take can steadily stand subaerial, the use of the frame that can take has been made things convenient for. And when second support 2 is folded on first support 1, the whole occupation space of the frame that can take reduces, is convenient for accomodate and store, and the suitcase that also is convenient for to take promotes when not sitting the people.

A first locking mechanism is arranged between the first bracket 1 and the second bracket 2, when the second bracket 2 is folded or unfolded on the first bracket 1, the first locking mechanism can fixedly arrange the second bracket 2 on the first bracket 1, so that the second bracket 2 can be kept in the folded or unfolded state.

First support 1 includes first joint 11, first spout 111 has been seted up on first joint 11, the overall structure of first spout 111 is "L" style of calligraphy, the both ends of first spout 111 are located the side and the terminal surface of first joint 11 respectively, it is provided with lockpin 5 to slide in first spout 111, lockpin 5 can outwards stretch out or inwards stretch out and draw back on the terminal surface of first joint 11, second support 2 includes second joint 21, first slot 211 and second slot 212 have been seted up to the terminal surface of second joint 21, the terminal surface lid of first joint 11 is established on the terminal surface of second joint 21, rotate second support 2, first spout 111 can just be to first slot 211 or second slot 212, thereby lockpin 5 can insert and establish in first slot 211 or second slot 212.

When the second support 2 is unfolded on the first support 1, the locking pin 5 may be inserted into the first insertion groove 211 so that the second support 2 may be maintained in the unfolded state, and when the second support 2 is folded on the first support 1, the locking pin 5 may be inserted into the second insertion groove 212 so that the second support 2 may be maintained in the folded state.

When the vehicle frame capable of being ridden is used, the end face of the first connector 11 is covered on the second connector 21, the first connector 11 completely seals the first slot 211 and the second slot 212, the second connector 21 is sealed at the other end of the first sliding groove 111, when the lock pin 5 moves between the first slot 211 and the second slot 212, the lock pin 5 keeps contracting in the first sliding groove 111, the lock pin 5 is prevented from obstructing the rotation of the second bracket 2, the use is convenient, in addition, foreign matters (such as clothes) are prevented from being wound between the first connector 11 and the second connector 21, the lock pin 5 can be prevented from being separated from the first slot 211 or the second slot 212 by adopting a structure that the lock pin 5 is inserted, and the bearing capacity of the vehicle frame capable of being ridden is improved, so the vehicle frame capable of being ridden has the advantages of avoiding the exposure of a connecting structure, being convenient to use, being strong in bearing capacity and being safe to use.

A first elastic element 81 is arranged between the first connector 11 and the lock pin 5, the first elastic element 81 is a coil spring, the first elastic element 81 is arranged in the first sliding groove 111, one end of the first elastic element 81 abuts against the lock pin 5, the other end of the first elastic element 81 abuts against the inner wall of the first sliding groove 111, the first elastic element 81 forces the lock pin 5 to be inserted into the first slot 211 or the second slot 212, and therefore the lock pin 5 can be automatically inserted into the first slot 211 or the second slot 212 when moving right opposite to the first slot 211 or the second slot 212.

The side surface of the lock pin 5 is provided with a recess 51, the recess 51 can accommodate fingers, and a user can insert a hand into the recess 51 to drive the lock pin 5 to slide, so that the use of the lock pin 5 is further facilitated.

First axle hole 114 has been seted up on the first joint 11, second axle hole 213 has been seted up to the second joint 21, a pivot 10 wears to locate first axle hole 114 and second axle hole 213, second support 2 can rotate around pivot 10, the overall structure of first joint 11 and second joint 21 all is the solid of revolution that the axle center is located pivot 10, the overall structure of first joint 11 and second joint 21 specifically is the cylinder, thereby the second joint 21 can revolute pivot 10 and rotate, the compactness of overall structure has been improved, foreign matter winding has also further been avoided between first joint 11 and second joint 21.

The lower extreme of first support 1 is provided with first truckle 61, and the lower extreme of second support 2 is provided with second truckle 62, and when second support 2 was folded on first support 1, the first support 1 of pulling, first truckle 61 drove this suitcase that can take and traveles, and when second support 2 expanded on first support 1, the first support 1 of pulling, and first truckle 61 and second truckle 62 drive this suitcase that can take jointly and travel.

The first caster 61 is a fixed caster, and the second caster 62 is a movable caster, so that the driving direction of the whole vehicle frame capable of being ridden can be conveniently controlled when the second support 2 is unfolded.

Case and bag 4 can specifically be dismantled the setting on first support 1, and bedplate 3 specifically articulates on first support 1, and bedplate 3 can be vertical rotation on first support 1, and bedplate 3 sets up in case and bag 4's upper end, compares in prior art, and second support 2 and bedplate 3 mutual independence, bedplate 3 can not rotate along with the rotation of second support 2, avoids bedplate 3 additionally to encroach the storage space who accounts for case and bag 4.

When the bicycle frame capable of being used for containing or transporting the bicycle is stored or transported, the luggage 4 can be detached, the seat plate 3 and the second support 2 can be folded on the first support 1, the whole occupied space of the bicycle frame capable of being used is small, and the bicycle frame is convenient to store and transport.

The embedded groove 41 has been seted up to case and bag 4's upper end, sets up the upper end at case and bag 4 when bedplate 3, and bedplate 3 adaptation is in embedded groove 41, and the up end of bedplate 3 and case and bag 4's up end roughly are on the coplanar, and when the user sat on bedplate 3, the user's the wind can be supported jointly to the up end of bedplate 3 and case and bag 4's up end, all has better the experience of taking to the user of different physiques, has improved the application scope of this suitcase that can take.

The up end of case and bag 4 is the inclined plane, expandes on first support 1 and falls to the ground when second support 2 and places, and the up end of case and bag 4, the up end of bedplate 3 all are parallel to each other with ground, avoid taking the user on bedplate 3 to slide from bedplate 3, have further improved and have taken experience.

The seat plate 3 and the first support 1 are provided with a second locking mechanism, when the seat plate 3 is arranged at the upper end of the luggage 4, the second locking mechanism can fix the seat plate 3 on the first support 1, so that a user can take the seat when the vehicle frame can be taken by the user independently, and in addition, when the vehicle frame can be taken by the user and the luggage 4 are combined for use, the seat plate 3 is fixed on the first support 1, and the seat plate 3 is prevented from swaying arbitrarily in the carrying process.

The first support 1 comprises a pull rod 13, a base 12 and a first joint 11, wherein the base 12 and the first joint 11 are fixedly arranged on the pull rod 13 from bottom to top, the number of first caster wheels 61 is specifically two, the two first caster wheels 61 are arranged on the left side and the right side of the base 12, the seat plate 3 is hinged on the first joint 11, and the luggage 4 can be inserted on the base 12.

Insert case 4 on base 12, second locking mechanical system is with the fixed setting on first support 1 of bedplate 3 to case 4 is fixed to be set up between base 12 and case 4, otherwise, removes second locking mechanical system's locking, moves away bedplate 3 from case 4's upper end, and case 4 can follow and dismantle between base 12 and case 4, realizes case 4's dismantled and assembled structure through bedplate 3 and base 12, and consequently this suitcase that can take has rational in infrastructure, the cooperation is firm and easy dismounting's advantage.

The seat plate 3 has a third joint 31, the third joint 31 is provided with a third shaft hole 312, the rotating shaft 10 penetrates through the third shaft hole 312, and the overall structure of the third joint 31 is also a revolving body, specifically a cylinder, with the axis thereof located on the rotating shaft 10, thereby further improving the structural compactness of the first joint 11, the second joint 21 and the third joint 31.

The second locking mechanism comprises a bayonet pin 7, a third sliding groove 311 is formed in the third connector 31, the bayonet pin 7 is arranged in the third sliding groove 311 in a sliding mode, a clamping groove 112 is formed in the end face of the first connector 11, and when the seat plate 3 is arranged at the upper end of the luggage 4, the bayonet pin 7 can slide into the clamping groove 112, so that the seat plate 3 is fixedly arranged on the first support 1.

A second elastic element 82 is arranged between the bayonet 7 and the third joint 31, the second elastic element 82 is a coil spring, the second elastic element 82 is arranged in the third sliding groove 311, one end of the second elastic element 82 abuts against the bayonet 7, the other end of the second elastic element 82 abuts against the inner wall of the third sliding groove 311, and the second elastic element 82 forces the bayonet 7 to be kept in the bayonet groove 112, so that when the seat plate 3 rotates to the upper end of the luggage 4, the bayonet 7 can automatically slide into the bayonet groove 112.

A button 9 is connected to the bayonet 7, one end of the button 9 is exposed out of the third connector 31, and when the button 9 is pressed, the bayonet 7 can be separated from the bayonet 112, so that the user can control the sliding of the bayonet 7.

The first connector 11 is provided with an arc-shaped groove 113, the circle center of the arc-shaped groove 113 is positioned on the rotation center of the seat plate 3, the arc-shaped groove 113 is communicated with the clamping groove 112, and the clamping pin 7 can slide in the arc-shaped groove 113 when the seat plate 3 is rotated.

The overall structure of the pull rod 13 is inverted U-shaped, so that a user can grasp the pull rod 13 conveniently to pull the luggage carrier which can be taken, and in addition, the user can lean against the pull rod 13 and sit on the seat plate 3, or both hands grasp both sides of the pull rod 13 and sit on the seat plate 3, thereby improving different choices for taking.

The quantity of first joint 11 is two, two first joints 11 are fixed the left and right sides that sets up at pull rod 13 respectively, two first joints 11 set up and connect 31 both ends about the third, the terminal surface lid that the third connects 31 is established on the terminal surface of first joint 11, the overall structure of third spout 311 is "T" style of calligraphy, the three opening of third spout 311 is located the side and two terminal surfaces of first joint 11 respectively, the both ends of bayonet lock 7 are outwards stretched out through the both ends of first joint 11, button 9 outwards exposes through the side of first joint 11.

Second support 2 still includes bracing piece 22, and second joint 21 and second truckle 62 are two, and second joint 21 and second truckle 62 set up respectively at the upper and lower both ends of bracing piece 22, and the overall structure of bracing piece 22 is "H" style of calligraphy, has improved the stability of support, also is convenient for assemble second support 2 to first support 1 on, in addition, when the user took, can put the foot on bracing piece 22 to further improved and taken experience.

The side of third joint 31 is formed with anticreep piece 32, anticreep groove 42 has been seted up to case and bag 4's upper end, move aside from anticreep groove 42 from case and bag 4 when bedplate 3, anticreep piece 32 breaks away from anticreep groove 42, thereby case and bag 4 can be pulled out from base 12, set up the upper end at case and bag 4 when bedplate 3, anticreep piece 32 cooperation is in anticreep groove 42, and case and bag 4 leans on first support 1, the problem of the side of the 4 modes of avoiding case and bag of anticreep piece 32 and first support 1 is shaken, the fastness of the fixed case and bag 4 of bedplate 3 and base 12 has further been improved.

The base 12 is provided with a recess 121, the lower end of the luggage 4 is fixedly provided with a boss 43, and the boss 43 can be inserted into the recess 121.

The above-mentioned embodiment is only the preferred embodiment of the present invention, and does not limit the protection scope of the present invention according to this, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. A frame of a luggage case comprises a first bracket, a second bracket is hinged on the first bracket and can be folded or unfolded on the first bracket, a first caster is arranged at the lower end of the first bracket, a second caster is arranged at the lower end of the second bracket, the frame is characterized in that the first bracket comprises a first connector, a first sliding groove is formed in the first connector, the integral structure of the first sliding groove is L-shaped, two ends of the first sliding groove are respectively positioned on the side surface and the end surface of the first connector, a lock pin is arranged in the first sliding groove in a sliding mode, the lock pin can extend outwards or contract inwards on the end surface of the first connector, the second bracket comprises a second connector, a first slot and a second slot are formed in the end surface of the second connector, the end surface of the first connector covers the end surface of the second connector, when the second bracket is unfolded on the first bracket, the lock pin can be inserted into the first slot, and when the second bracket is folded on the first bracket, the lock pin can be inserted in the second slot.

2. A luggage carrier as claimed in claim 1, wherein a first resilient member is provided between the first connector and the latch, the first resilient member urging the latch to remain inserted in the first slot or the second slot.

3. The luggage carrier of claim 1, wherein said latch has a finger-receiving recess.

4. The luggage carrier of claim 1, wherein the first joint has a first shaft hole, the second joint has a second shaft hole, a rotating shaft passes through the first shaft hole and the second shaft hole, and the first joint and the second joint are both a rotating body with an axis on the rotating shaft.

5. A luggage case frame according to claim 4, wherein the first joint and the second joint are both cylindrical in overall structure.

6. The frame of a luggage case as claimed in claim 1, wherein the second support comprises a support rod, the second joint and the second caster are respectively disposed at the upper and lower ends of the support rod, and the support rod has an "H" shape as a whole.

7. The luggage carrier of claim 1, wherein the first support further comprises a pull rod and a base, the base and the first joint are fixedly arranged on the pull rod from bottom to top, and the first caster is arranged on the base.

8. A luggage carrier as claimed in claim 7, wherein the overall structure of the tie rod is inverted "U" shaped.

9. A luggage carrier as claimed in claim 1, 7 or 8, wherein the first joint is provided with a seatable seat plate.

10. A stowable luggage case comprising a frame for a luggage case according to any of claims 1 to 9, and further comprising a luggage case removably mounted on the first support.