CN213154503U

CN213154503U - Stable travel case and bag that prevent falling slides

Info

Publication number: CN213154503U
Application number: CN202020797283.8U
Authority: CN
Inventors: 朱玉芳
Original assignee: Fengxian Youfa Plastic Products Co ltd
Current assignee: Fengxian Youfa Plastic Products Co ltd
Priority date: 2020-05-14
Filing date: 2020-05-14
Publication date: 2021-05-11
Anticipated expiration: 2030-05-14

Abstract

The utility model relates to a stable anti-falling travel suitcase that slides, including box, pull rod and four auto-lock universal wheels, its characterized in that, the bottom surface of box connect with four auto-lock universal wheels, the back surface of box be provided with the pull rod, pull rod upper portion both sides surface respectively the butt fusion have a handle, box back bottom surface seted up the sliding tray, the sliding tray bottom surface in bottom surface symmetry fixedly connected with two snak links, sliding tray upper portion set up two symmetrical accomodating chambeies, the sliding tray in horizontal both ends joint have the slide, have the sliding tray and the accomodating chamber of accomodating the support, reduce the submission space of box, have articulated double-deck support slide on the support slide, and each slide all has two auto-lock universal wheels, has when increasing the strong point of support, has the technological structure of sliding by a wide margin, meanwhile, the length of the sliding plate can be increased, the stress dispersion is increased, the contact with the ground is large, and the danger of lateral slipping is effectively prevented.

Description

Stable travel case and bag that prevent falling slides

Technical Field

The utility model relates to a slide and stably prevent travel case and bag that falls belongs to case and bag technical field.

Background

The suitcase is an important tool for carrying personal articles when going out and going far away, and generally comprises a pull rod, an openable suitcase body, a pulley and a zipper for closing the suitcase body, wherein the suitcase at the present stage is provided with a sliding plate, so that the suitcase has a storage function, but due to the size limitation of the suitcase body, the distance between the upper body and the suitcase body is very short when the sliding plate is trodden, so that the movable space of the suitcase body is small during sliding, the sliding thrust cannot be greatly increased, the suitcase sliding is slow, and the sliding plate limited in length is easy to slide laterally due to the concentration of stress when the sliding plate meets an uneven road surface during traveling, so that the sliding plate needs to be lengthened, and the bearing support is increased.

SUMMERY OF THE UTILITY MODEL

To the problem that above-mentioned prior art exists, the utility model provides a slide stable travel case and bag of preventing falling has the sliding tray of accomodating the support and accomodates the chamber, reduces the space of submitting of box, has articulated double-deck support slide on supporting the slide to every slide all has two auto-lock universal wheels, when having the increase strong point, has the technical construction who slides by a wide margin, and the board that slides simultaneously can increase length, and the dispersion of increase atress and contact ground are big, effectively prevents the danger of sideslip slip.

In order to achieve the above object, the utility model discloses a following technical scheme realizes: a stable anti-falling travel suitcase that slides comprises a suitcase body, a pull rod and four self-locking universal wheels, and is characterized in that the surface of the bottom of the suitcase body is connected with the four self-locking universal wheels, the surface of the back of the suitcase body is provided with the pull rod, the surfaces of two sides of the upper part of the pull rod are respectively welded with a handle, the surface of the bottom of the back of the suitcase body is provided with a sliding groove, the surface of the bottom of the sliding groove is symmetrically and fixedly connected with two spring buckles, the upper part of the sliding groove is provided with two symmetrical containing cavities, the sliding groove is internally provided with a sliding way which is clamped with two transverse ends, the sliding way is connected with a first supporting sliding plate in a sliding way, the surface of the bottom of the first supporting sliding plate is fixedly connected with two tracks which are in sliding connection with the spring buckles, the surface of one end, which is close to the sliding groove, is provided with two limiting holes which are, the supporting sliding plate is characterized in that a supporting sliding plate II is hinged to the surface of one end, located above the self-locking universal wheel I, of the supporting sliding plate I, two self-locking universal wheels II are fixedly connected to the surface of the end, away from the self-locking universal wheels I, of the supporting sliding plate II, two fixing columns are fixedly connected to the surface of one side, opposite to the supporting sliding plate I, of the supporting sliding plate II, the fixing columns are inserted into limiting holes to press the spring buckles downwards, and the supporting sliding plate I can be used for accommodating the two self-locking universal wheels II along with the sliding of the supporting sliding plate I when sliding inside the sliding.

The first support sliding plate completely slides in the sliding groove, and the first two self-locking universal wheels abut against the bottom surface of the sliding groove.

The bottom surface of the back of the box body is connected with a sealing plate matched with the sliding groove and the two containing cavities.

The sliding groove is characterized in that two arc-shaped groove positions are symmetrically formed in the surface of the bottom end of the sliding groove, and the arc-shaped groove positions are used for accommodating a connecting rod of a self-locking universal wheel I in a non-contact mode.

The four self-locking universal wheels, the two first self-locking universal wheels and the two second self-locking universal wheels are positioned on the same plane in a moving state.

And a light steel plate is arranged between the sliding groove and the bottom end of the box body.

To sum up, the utility model provides a stable anti-falling travel luggage that slides, take off the closing plate on using, slide and pull out the support slide one, expand articulated support slide two from the support slide one, make four auto-lock universal wheels, two auto-lock universal wheels one and two auto-lock universal wheels two all contact the ground, hold the handle, select to be fit for the space of standing, stand on the support slide one or support slide two, carry out pedal thrust and slide, because support slide one and support slide two all have the slip supporting role of the auto-lock universal wheel, have avoided the side to slip on the uneven road surface; have the sliding tray of accomodating the support and accomodate the chamber, reduce the space of submitting of box, have the articulated double-deck slide that supports on supporting the slide to every slide all has two auto-lock universal wheels, has when increasing the strong point, has the technical construction that slides by a wide margin, and the slide can increase length simultaneously, and the dispersion that increases the atress and contact ground are big, effectively prevents the danger that the sideslip slided.

Drawings

Fig. 1 is a schematic view of the external structure of the present invention;

FIG. 2 is a schematic view of the sealing plate structure of the present invention;

FIG. 3 is a schematic view of the sliding groove structure of FIG. 1;

FIG. 4 is a schematic structural diagram of a spring fastener, a limiting hole and a fixing column on a first supporting sliding plate and a second supporting sliding plate;

FIG. 5 is a schematic view of a track structure supporting a bottom portion of the slide;

in the figure: the box body 1, a sliding groove 11, a containing cavity 12, a slide way 13, a first supporting sliding plate 14, a first self-locking universal wheel 15, a second supporting sliding plate 16, a second self-locking universal wheel 17, a sealing plate 18, an arc-shaped groove 19, a pull rod 2, a self-locking universal wheel 3, a handle 4, a spring buckle 51, a track 52, a limiting hole 53 and a fixing column 54.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings.

As shown in fig. 1 to 5, the utility model relates to a stable anti-falling travel suitcase that slides, which comprises a suitcase body 1, a pull rod 2 and four self-locking universal wheels 3, and is characterized in that the bottom surface of the suitcase body 1 is connected with the four self-locking universal wheels 3, the back surface of the suitcase body 1 is provided with the pull rod 2, the two side surfaces of the upper part of the pull rod 2 are respectively welded with a handle 4, the bottom surface of the back of the suitcase body 1 is provided with a sliding groove 11, the bottom surface of the sliding groove 11 is symmetrically and fixedly connected with two spring buckles 51, the upper part of the sliding groove 11 is provided with two symmetrical containing cavities 12, the sliding groove 11 is internally and transversely clamped with a slide 13 at two ends, the slide 13 is slidably connected with a supporting slide plate 14, the bottom surface of the supporting slide plate 14 is fixedly connected with two tracks 52 which are slidably connected with the spring buckles 51, the surface of one end, close to the sliding groove 11, of the first supporting sliding plate 14 is provided with two limiting holes 53 matched with the spring buckles 51 in a clamping manner, when the first supporting sliding plate 14 is pulled out, the spring buckles 51 are guided and elastically guided into the limiting holes 53 on the rail 52 to clamp the first supporting sliding plate 14 in a limiting manner, so that the stable box body 1 is pushed forwards, the surface of one end, far away from the sliding groove 11, of the first supporting sliding plate 14 is fixedly connected with two first self-locking universal wheels 15, the surface of one end, above the first self-locking universal wheels 15, of the first supporting sliding plate 14 is hinged with a second supporting sliding plate 16, the surface of one end, far away from the first self-locking universal wheels 15, of the second supporting sliding plate 16 is fixedly connected with two second self-locking universal wheels 17, the surface of one side, opposite to the first supporting sliding plate 14, of the second supporting sliding plate 16 is, the fixing column 54 is inserted into the limiting hole 53 and is pressed down by the gravity of the first support sliding plate 16 to abut against the spring buckle 51, so that the first support sliding plate 14 slides into the sliding groove 11 to be accommodated, and when the first support sliding plate 14 slides into the sliding groove 11, the two self-locking universal wheels 17 enter the accommodating cavity 12 to be accommodated along with the sliding of the first support sliding plate 14.

The first support sliding plate 14 completely slides in the sliding groove 11, and the first two self-locking universal wheels 15 abut against the bottom surface of the sliding groove 11.

The surface of the bottom end of the back of the box body 1 is connected with a sealing plate 18 which is matched with the sliding groove 11 and the two containing cavities 12.

The bottom end surface of the sliding groove 11 is symmetrically provided with two arc-shaped groove positions 19, and the arc-shaped groove positions 19 are accommodated in a non-contact manner with connecting rods of the self-locking universal wheels I15.

The four self-locking universal wheels 3, the two first self-locking universal wheels 15 and the two second self-locking universal wheels 17 are positioned on the same plane in a moving state.

And a light steel plate is arranged between the sliding groove 11 and the bottom end of the box body 1.

To sum up, the utility model provides a stable travel bag that prevents falling slides uses and takes off the closing plate 18, slides and draws out the support slide 14, expandes articulated support slide two 16 from the support slide 14, makes four auto-lock universal wheels 3, two auto-lock universal wheels one 15 and two auto-lock universal wheels two 17 all contact ground, holds handle 4, selects to be fit for the space of standing, stands on the support slide 14 or on the support slide two 16, carries out pedal thrust and slides, because the support slide 14 and the support slide two 16 all have the slip supporting role of auto-lock universal wheel, has avoided inclining on uneven road surface and has fallen; have the sliding tray 11 of accomodating the support and accomodate chamber 12, reduce the space of submitting of box, have the articulated double-deck slide that supports on supporting the slide to every slide all has two auto-lock universal wheels, has when increasing the strong point, has the technical construction that slides by a wide margin, and the slide board can increase length simultaneously, and the dispersion that increases the atress and contact ground are big, effectively prevents the danger of sideslip slip.

Claims

1. The stable anti-falling travel suitcase that slides comprises a suitcase body (1), a pull rod (2) and four self-locking universal wheels (3), and is characterized in that the surface of the bottom of the suitcase body (1) is connected with the four self-locking universal wheels (3), the surface of the back of the suitcase body (1) is provided with the pull rod (2), the surfaces of two sides of the upper part of the pull rod (2) are respectively welded with a handle (4), the surface of the bottom of the back of the suitcase body (1) is provided with a sliding groove (11), the surface of the bottom in the sliding groove (11) is symmetrically and fixedly connected with two spring buckles (51), the upper part of the sliding groove (11) is provided with two symmetrical containing cavities (12), the sliding groove (11) is internally and transversely clamped with a sliding way (13), the sliding way (13) is slidably connected with a first supporting sliding plate (14), the surface of the bottom of the first supporting sliding plate (14) is fixedly connected with two tracks (52) which are matched with, the supporting sliding plate comprises a supporting sliding plate I (14), a sliding groove I (11), two self-locking universal wheels I (15), two self-locking universal wheels II (17), two fixing columns (54) and two fixing columns (54), wherein the surface of one end, close to the sliding groove I (11), of the supporting sliding plate I (14) is provided with two limiting holes (53) which are clamped and connected with the spring buckles (51), the surface of one end, far away from the sliding groove I (11), of the supporting sliding plate I (14) is fixedly connected with the surface of the end, located above the self-locking universal wheels I (15), of the supporting sliding plate I (14) is hinged to the supporting sliding plate II (16), the surface of one end, far away from the self-locking universal wheels I (15), of the supporting sliding plate II (16), opposite to the supporting sliding plate I (14), is fixedly connected with the two fixing columns (54), the fixing columns (54) are inserted into the limiting, Two self-locking universal wheels II (17) enter the containing cavity (12) to be contained along with the sliding of the supporting sliding plate I (14).

2. A stable sliding and drop-resistant suitcase as claimed in claim 1, characterized in that said first support slider (14) slides completely inside the sliding channel (11) and said first self-locking casters (15) abut the bottom surface of the sliding channel (11).

3. A stable gliding fall-resistant suitcase as claimed in claim 1, characterized in that said case (1) has a sealing plate (18) attached to the bottom surface of the back of the case, matching the sliding groove (11) and the two receiving cavities (12).

4. A stable and drop-proof suitcase as claimed in any of claims 1 to 3, wherein the bottom surface of the sliding groove (11) is symmetrically provided with two arc-shaped slots (19), and the arc-shaped slots (19) receive the connecting rod of the first self-locking universal wheel (15) in a contactless manner.

5. A stable gliding fall-resistant suitcase according to claim 1, characterized in that said four self-locking casters (3), said two first self-locking casters (15) and said two second self-locking casters (17) are in motion in one plane.

6. A stable sliding fall-resistant suitcase as claimed in claim 1, characterized in that a lightweight steel plate is arranged between said sliding groove (11) and the bottom end of the case (1).