CN214854888U

CN214854888U - Multifunctional pull rod folding suitcase

Info

Publication number: CN214854888U
Application number: CN202121624227.5U
Authority: CN
Inventors: 王晶
Original assignee: Xian University of Technology
Current assignee: Xian University of Technology
Priority date: 2021-07-16
Filing date: 2021-07-16
Publication date: 2021-11-26
Anticipated expiration: 2031-07-16

Abstract

The utility model discloses a multifunctional pull rod folding suitcase, which relates to the technical field of the suitcase and comprises a suitcase body, wherein a pull rod is convenient for a user to pull the suitcase body to walk; the arc-shaped groove at the upper end of the convex block can limit the pull rod, so that the pull rod cannot rotate randomly, and the pull rod is folded to save space; the limiting block is matched with the buckle, so that the pull rod can be limited and cannot rotate randomly when in use, and the normal use of the pull rod is ensured; the seat can be used for resting when a user is tired, and can be folded when the seat is not used, so that the space is saved; the supporting legs are in contact with the ground when in use, so that the function of supporting the seat is achieved, and the seat is kept in a horizontal state when in use; the latch ensures that the seat and legs remain stationary when the seat is not in use. The utility model discloses simple structure is reliable, and the pull rod setting can not occupy the case inner space at the box outside, and case inner space utilization rate is high, and the function is various, and the practicality is strong, is suitable for the popularization.

Description

Multifunctional pull rod folding suitcase

Technical Field

The utility model relates to a travelling basket technical field, concretely relates to folding travelling basket of multi-functional pull rod.

Background

The travel suitcase is an auxiliary device used for accommodating clothes and other travel articles in travel and convenient for people to use in the travel process, and is widely used in the field of travel articles.

The pull rod of present travelling basket adopts double-barrelled structure, and this makes the bottom space unevenness inside the box, occupies a large amount of incasement spaces simultaneously, leads to space utilization not high, and the practicality is relatively poor in the in-service use.

Disclosure of Invention

The utility model aims at the above problem, provide a travelling basket is folded to multi-functional pull rod, it is not high to solve present travelling basket space utilization, and the inside space unevenness of box, the relatively poor problem of practicality.

The technical scheme of the utility model is that: a multifunctional pull rod folding suitcase comprises a suitcase body, a rotating block, a pull rod, universal wheels and a handle; a groove is formed in one side of the upper end of the box body, a rotating block is rotatably connected in the groove, a pull rod is arranged at the upper end of the rotating block, a first end of the pull rod is fixedly connected with the rotating block, and a second end of the pull rod is detachably connected with the upper end of the box body; four corners of the bottom of the box body are provided with universal wheels, and the upper end of the box body and the outer wall of one side of the box body are provided with handles.

Further, be equipped with the cavity in the turning block, horizontal direction sliding connection has two buckles, two in the cavity the setting of buckle symmetry is both sides in the cavity, be connected with the spring between buckle and the cavity inner wall, be equipped with on the recess lateral wall with two buckle matched with stoppers, the stopper both ends slide and can dismantle with two buckles respectively and be connected, two the first end of buckle all is equipped with outstanding axle, buckle one side is equipped with the slide, slide sliding connection's setting is vertical direction in the cavity, and the slide upper end runs through the cavity upper wall, bilateral symmetry set up two and outstanding axle matched with spout on the slide, outstanding axle sliding connection's setting is in the spout, the spout slope sets up.

Furthermore, the front end of the limiting block is of a circular truncated cone structure.

Furthermore, the upper end of the box body is provided with a convex block, the convex block is provided with an arc-shaped groove matched with the pull rod, the pull rod is detachably connected and arranged in the arc-shaped groove, and the convex block is made of soft elastic materials.

Further, the outer wall of the other side of the box body is rotatably connected with a seat, the lower end of the seat is provided with a placing groove, two supporting legs are rotatably connected to two sides of one end of the placing groove, the lower ends of the two supporting legs are connected through a reinforcing rod, the reinforcing rod is connected with the inner wall of the placing groove through a first connecting rod and a second connecting rod, the first end of the first connecting rod and the first end of the second connecting rod are hinged to the inner wall of the placing groove and the reinforcing rod respectively, the second end of the first connecting rod is hinged to the second end of the second connecting rod, and the seat and the outer wall of the box body and the supporting legs and the inner wall of the placing groove are detachably connected through a pair of matched lock catches.

The utility model has the advantages that:

the utility model is convenient for the user to pull the box body to walk; the arc-shaped groove at the upper end of the convex block can limit the pull rod, so that the pull rod cannot rotate randomly, and the pull rod is folded to save space; the limiting block is matched with the buckle, so that the pull rod can be limited and cannot rotate randomly when in use, and the normal use of the pull rod is ensured; the front end of the limiting block is of a round table structure, so that the phenomenon that the two buckles are mutually interfered when the buckles are contacted with the limiting block, and the limiting block cannot normally push the two buckles to be mutually separated is avoided; the sliding plate can manually move the two buckles to be separated from each other, so that the pull rod is controlled to rotate to clamp the pull rod in the arc-shaped groove; the seat can be used for resting when a user is tired, and can be folded when the seat is not used, so that the space is saved; the supporting legs are in contact with the ground when in use, so that the function of supporting the seat is achieved, and the seat is kept in a horizontal state when in use; the latch ensures that the seat and legs remain stationary when the seat is not in use. The utility model discloses simple structure is reliable, and the pull rod setting can not occupy the case inner space at the box outside, and case inner space utilization rate is high, and the function is various, and the practicality is strong, is suitable for the popularization.

In addition to the above-described objects, features and advantages, the present invention has other objects, features and advantages. The present invention will be described in further detail with reference to the drawings.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification.

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

FIG. 2 is a top view of the slide plate of the present invention;

FIG. 3 is a side view of the slide plate of the present invention;

fig. 4 is a schematic view of the buckle structure of the present invention;

FIG. 5 is a schematic view of the seat installation of the present invention;

fig. 6 is a schematic view of the installation of the leg of the present invention.

Reference numerals:

the structure comprises a box body 1, a groove 101, a rotating block 2, a pull rod 3, a universal wheel 4, a handle 5, a cavity 201, a buckle 202, a spring 203, a limiting block 204, a protruding shaft 205, a sliding plate 206, a sliding groove 207, a protruding block 6, an arc-shaped groove 601, a seat 7, a placing groove 701, a supporting leg 702, a reinforcing rod 703, a first connecting rod 704, a second connecting rod 705 and a lock catch 8.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1 to 6, the multifunctional trolley folding suitcase comprises a suitcase body 1, a turning block 2, a trolley 3, universal wheels 4 and a handle 5; a groove 101 is arranged on one side of the upper end of the box body 1, a rotating block 2 is rotationally connected in the groove 101, a pull rod 3 is arranged at the upper end of the rotating block 2, the pull rod 3 is convenient for a user to pull the box body 1 to walk, the pull rod 3 is a commercially available luggage case telescopic pull rod, the length of the pull rod 3 can be manually controlled, the pull rod 3 can not be randomly stretched when in use, the first end of the pull rod 3 is fixedly connected with the rotating block 2, the second end of the pull rod 3 is detachably connected with the upper end of the box body 1, a protruding block 6 is arranged at the upper end of the box body 1, an arc-shaped groove 601 matched with the pull rod 3 is arranged on the protruding block 6, the pull rod 3 is detachably connected in the arc-shaped groove 601, the protruding block 6 is made of a soft elastic material, when the pull rod 3 is not used, the front end of the pull rod 3 is clamped into the arc-shaped groove 601 by rotating the pull rod 3, the protruding block 6 limits the pull rod 3, the pull rod 3 to ensure that the pull rod 3 can not randomly rotate, the space is saved, when the pull rod 3 is used, the pull rod 3 is taken out of the arc-shaped groove 601 by force, the four corners of the bottom of the box body 1 are provided with universal wheels 4, the universal wheels 4 are commercially available, a user can conveniently pull the box body 1 to move the universal wheels 4, the upper end of the box body 1 and the outer wall of one side of the box body are provided with handles 5, and the user can conveniently lift the box body 1 by the handles 5; a cavity 201 is arranged in the rotating block 2, two buckles 202 are connected in the cavity 201 in a sliding manner in the horizontal direction, the two buckles 202 are symmetrically arranged at two sides in the cavity 201, a spring 203 is connected between the buckles 202 and the inner wall of the cavity 201, the spring 203 is used for pushing the buckles 202 to reset, when the buckles 202 are not subjected to external force, a distance is reserved between the two buckles 202, a limiting block 204 matched with the two buckles 202 is arranged on the side wall of the groove 101, two ends of the limiting block 204 are respectively connected with the two buckles 202 in a sliding manner and can be detached, when the rotating block 2 rotates, the buckles 202 can be driven to be in contact with the limiting block 204, the limiting block 204 pushes the buckles 202 to move, the two buckles 202 are separated, when the rotating block 2 rotates to be completely positioned in the groove 101, the pull rod 3 is vertical to the upper end of the box body 1, at the moment, the limiting block 204 completely enters between the two buckles 202, the spring 203 resets and pushes the two buckles 202 to reset, the limiting block 204 is matched with the buckle 202 to ensure that the rotating block 2 cannot rotate continuously, the pull rod 3 cannot rotate at the moment and can be normally used, the front end of the limiting block 204 is of a round platform structure, and the limiting block 204 cannot normally push the two buckles 202 to be separated from each other due to mutual interference when the buckle 202 is in contact with the limiting block 204; the first ends of the two buckles 202 are respectively provided with a protruding shaft 205, one side of each buckle 202 is provided with a sliding plate 206, the sliding plates 206 are arranged in the cavity 201 in a sliding manner in the vertical direction, the upper ends of the sliding plates 206 penetrate through the upper wall of the cavity 201, two sliding grooves 207 matched with the protruding shafts 205 are symmetrically arranged on the sliding plates 206 at two sides, the protruding shafts 205 are arranged in the sliding grooves 207 in a sliding manner, the sliding grooves 207 are obliquely arranged, the sliding plates 206 are used for controlling the two buckles 202 to move and separate from each other, when the sliding plates 206 are controlled to move upwards, the sliding grooves 207 push the protruding shafts 205 to move along the sliding grooves 207, the two protruding shafts 205 are far away from each other, and further the two buckles 202 are driven to move and separate from each other simultaneously, at the moment, the buckles 202 are not contacted with the limiting blocks 204 any more, the rotating blocks 2 can normally rotate, and the rotating blocks 2 can be controlled to clamp the pull rod 3 in the arc-shaped grooves 601; a seat 7 is rotatably connected on the outer wall of the other side of the box body 1, the seat 7 can rest when a user is tired, the seat 7 can be folded when the seat 7 is not used, space is saved, a placing groove 701 is arranged at the lower end of the seat 7, two sides of one end of the placing groove 701 are rotatably connected with supporting legs 702, the supporting legs 702 are in contact with the ground when the seat 7 is used, the seat 7 is ensured to be kept in a horizontal state when the seat 7 is used, the lower ends of the two supporting legs 702 are connected through a reinforcing rod 703, two ends of the reinforcing rod 703 are respectively and fixedly connected with the two supporting legs 702, the reinforcing rod 703 can ensure that the two supporting legs 702 rotate simultaneously, the reinforcing rod 703 is connected with the inner wall of the placing groove 701 through a first connecting rod 704 and a second connecting rod 705, a first end of the first connecting rod 704 and a first end of the second connecting rod 703 are respectively hinged with the inner wall of the placing groove 701 and the reinforcing rod 703, and a second end of the first connecting rod 704 is hinged with the second end of the second connecting rod 705, the first connecting rod 704 and the second connecting rod 705 are matched to limit the rotation range of the supporting leg 702, when the first connecting rod 704 and the second connecting rod 705 rotate to be parallel, the supporting leg 702 is limited not to rotate any more, at the moment, the included angle between the supporting leg 702 and the seat 7 is larger than 90 degrees, a user can sit on the seat 7 more stably, the seat 7 and the outer wall of the box body 1 are detachably connected through a pair of matched lock catches 8, the lock catches 8 are commercially available, and the seat 7 and the supporting leg 702 can be kept still when the seat 7 is not used through the lock catches 8.

The utility model discloses a use method: when the traveling suitcase is used, articles are placed in the suitcase body 1, when the suitcase body 1 needs to be pulled to travel, the pull rod 3 is taken out from the arc-shaped groove 601, the pull rod 3 is rotated, the pull rod 3 drives the rotating block 2 to rotate, the limiting block 204 is in contact with the buckles 202 in the rotating block 2 and pushes the two buckles 202 to move in opposite directions, the two buckles 202 are separated, when the rotating block 2 rotates to completely enter the groove 101, the limiting block 204 completely enters between the two buckles 202, the spring 203 resets at the moment, the two buckles 202 are pushed to simultaneously move close to each other and completely cling to the limiting block 204, the limiting block 204 and the buckles 202 are matched to form self locking, the rotating block 2 cannot continue to rotate, the pull rod 3 is vertical to the upper end of the suitcase body 1 and is limited and cannot rotate, and a user can hold the pull rod 3 to pull the suitcase body 1 to travel; when the box body 1 needs to be folded, the sliding plate 206 is pulled upwards, the sliding groove 207 on the sliding plate 206 pushes the protruding shaft 205 to move along the sliding groove 207, the two protruding shafts 205 are far away from each other, and then the two buckles 202 are driven to move and separate from each other at the same time, at the moment, the buckles 202 are not in contact with the limiting blocks 204 any more, the rotating block 2 can normally rotate, the rotating block 2 can be controlled to rotate, the pull rod 3 is clamped in the arc-shaped groove 601 and does not rotate any more, and at the moment, the pull rod 3 occupies a small space on the box body 1; when the user needs to have a rest, the lock catch 8 is opened, the seat 7 and the supporting legs 702 are taken down from the outer wall of the box body 1 and the placing groove 701 respectively, the supporting legs 702 are rotated, the supporting legs 702 drive the first connecting rods 704 and the second connecting rods 705, when the first connecting rods 704 and the second connecting rods 705 are rotated to be parallel, the supporting legs 702 are limited not to rotate any more, the seat 7 is rotated at the moment, the supporting legs 702 are placed on the ground, the supporting legs 702 play a supporting role for the seat 7, and the user can sit on the seat 7 to have a rest.

The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims

1. A multifunctional pull rod folding suitcase is characterized by comprising a suitcase body (1), a rotating block (2), a pull rod (3), universal wheels (4) and a handle (5); a groove (101) is formed in one side of the upper end of the box body (1), a rotating block (2) is rotatably connected in the groove (101), a pull rod (3) is arranged at the upper end of the rotating block (2), the first end of the pull rod (3) is fixedly connected with the rotating block (2), and the second end of the pull rod (3) is detachably connected with the upper end of the box body (1); the universal wheels (4) are arranged at four corners of the bottom of the box body (1), and handles (5) are arranged on the upper end and the outer wall of one side of the box body (1).

2. The multi-functional trolley folding suitcase with tie rod of claim 1, characterized in that: the novel clamping device is characterized in that a cavity (201) is arranged in the rotating block (2), two buckles (202) are connected in the cavity (201) in a sliding mode in the horizontal direction, the two buckles (202) are symmetrically arranged on two sides in the cavity (201), a spring (203) is connected between each buckle (202) and the inner wall of the cavity (201), limiting blocks (204) matched with the two buckles (202) are arranged on the side wall of the groove (101), two ends of each limiting block (204) are respectively connected with the two buckles (202) in a sliding mode in a detachable mode, protruding shafts (205) are arranged at first ends of the two buckles (202), a sliding plate (206) is arranged on one side of each buckle (202), the sliding plate (206) is arranged in the cavity (201) in a sliding mode in the vertical direction, the upper end of the sliding plate (206) penetrates through the upper wall of the cavity (201), two sliding grooves (207) matched with the protruding shafts (205) are symmetrically arranged on the two sides of the sliding plate (206), the protruding shaft (205) is arranged in a sliding groove (207) in a sliding connection mode, and the sliding groove (207) is arranged in an inclined mode.

3. The multi-functional trolley folding suitcase with tie rod of claim 2, characterized in that: the front end of the limiting block (204) is of a circular truncated cone structure.

4. The multi-functional trolley folding suitcase with tie rod of claim 1, characterized in that: the box (1) upper end is equipped with protruding piece (6), be equipped with on protruding piece (6) with pull rod (3) matched with arc wall (601), the setting that the connection can be dismantled in arc wall (601) in pull rod (3), protruding piece (6) are soft system elastic material.

5. The multi-functional trolley folding suitcase with tie rod of claim 1, characterized in that: the novel foldable box is characterized in that a seat (7) is rotatably connected to the outer wall of the other side of the box body (1), a placing groove (701) is formed in the lower end of the seat (7), supporting legs (702) are rotatably connected to two sides of one end of the placing groove (701), the lower ends of the two supporting legs (702) are connected through reinforcing rods (703), the reinforcing rods (703) are connected with the inner wall of the placing groove (701) through first connecting rods (704) and second connecting rods (705), the first ends of the first connecting rods (704) and the first ends of the second connecting rods (705) are hinged to the inner wall of the placing groove (701) and the reinforcing rods (703), the second ends of the first connecting rods (704) are hinged to the second ends of the second connecting rods (705), and the seat (7) and the outer wall of the box body (1) and the inner walls of the supporting legs (702) are detachably connected through a pair of matched lock catches (8).