CN217065595U

CN217065595U - Luggage case

Info

Publication number: CN217065595U
Application number: CN202220992983.1U
Authority: CN
Inventors: 袁国玲
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-04-27
Filing date: 2022-04-27
Publication date: 2022-07-29
Anticipated expiration: 2032-04-27

Abstract

The utility model discloses a luggage box, including box, pull rod and wheel, the box includes first case lid and second case lid, first case lid with the bottom of second case lid all is equipped with the wheel, the pull rod is installed through first revolute pair the bottom of second case lid, the pull rod can wind first revolute pair rotates. A suitcase can laborsaving convenience pull, avoid suitcase wheel degree of wear uneven, increase of service life.

Description

Luggage case

Technical Field

The utility model belongs to the technical field of the suitcase, specifically indicate a suitcase.

Background

The luggage case is used for containing luggage, and the luggage case is generally kept upright, but in some cases, a user can put the luggage case in an inclined state, for example, when the user drags the luggage case to advance rapidly or run, the luggage case is often inclined forward to be in an inclined state, and at this time, if the contained articles in the luggage case are too heavy, the pressure on the hand of the user is also large, so that muscle pain of the hand is easily caused, and labor is not saved. In addition, because only one side of the wheels contacts with the ground when the luggage case is in an inclined state, the pressure and the abrasion on the side wheels are more serious, the wheels are more easily damaged, the abrasion degree of each wheel is uneven, and the service life of the luggage case is shortened.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem that the use of suitcase is laborsaving convenience inadequately and the easy wearing and tearing of wheel among the above-mentioned prior art, the utility model provides a suitcase can avoid dragging the suitcase with the tilt state, alleviates user's hand pressure to alleviate the wearing and tearing extension suitcase life of wheel.

In order to solve the technical problem, the utility model discloses the technical scheme who takes as follows: the utility model provides a luggage case, includes box, pull rod and wheel, the box includes first case lid and second case lid, first case lid with the bottom of second case lid all is equipped with the wheel, the pull rod is installed through first revolute pair the bottom of second case lid, the pull rod can wind first revolute pair rotates.

Furthermore, the rotation angle of the pull rod around the first rotating pair can reach 180 degrees, the wheels comprise fixed wheels, vertical universal wheels and horizontal universal wheels, the vertical universal wheels are arranged at the bottom of the second box cover, the fixed wheels are arranged on two sides of the bottom of the first box cover, and the horizontal universal wheels are arranged at the top of one surface, far away from the second box cover, of the first box cover. The box body can be pulled in a state of standing on the ground or in a state of being horizontally placed on the ground.

Furthermore, the second box cover is provided with a pull rod groove, and the pull rod can be embedded into the pull rod groove. The pull rod can be accommodated in the pull rod groove, and the box body is not exposed.

Further, still include fixed knot, fixed knot sets up in pull rod groove top, fixed knot is used for keeping off the pull rod in the pull rod groove. The fixing buckle can block the pull rod to prevent the pull rod from falling down when the box body is erected.

Further, the pull rod is flexible pull rod, the pull rod is including rotating the body of rod, the flexible body of rod and handle, it passes through to rotate the body of rod first revolute pair is installed second case lid bottom, the flexible body of rod is installed the dwang is internal, the flexible body of rod can stretch out and withdraw, the handle install in flexible body of rod top. The pull rod can be lengthened for convenient use and can be retracted to reduce the occupied space when not in use.

Further, the handle includes rotating base and twist grip, rotating base passes through the second revolute pair and installs telescopic rod body top, twist grip passes through the third revolute pair and installs rotating base is last. The rotating base can rotate around the axis of the telescopic rod body, the angle between the rotating handle and the rotating base can be adjusted, the rotating base is suitable for different heights and pulling directions of users, and force is conveniently exerted.

Furthermore, a lifting handle is arranged on the second box cover. The lifting handle can be grasped when the box body needs to be lifted or opened, so that force can be exerted conveniently.

The utility model discloses a suitcase's beneficial effect as follows: the user may avoid placing the luggage in an inclined position, such as when the user pulls the luggage to advance quickly or to run, the luggage may remain upright. The pull rod is arranged at the bottom of the suitcase body, so that when a user drags the suitcase, the suitcase can be dragged in an upright state without inclination, and the burden of the suitcase on the hand of the user is reduced; the first box body is provided with horizontal universal wheels, the pull rod can rotate 180 degrees, the luggage case can be pulled in a state of being horizontally placed on the ground, the center of gravity is low, the luggage case is not prone to toppling, and other articles can be stacked on the first box body, so that the luggage case is convenient to carry; when the luggage case is dragged, the luggage case is kept upright, the four wheels support the whole luggage case at the same time, the condition that the wheels on one side have different abrasion degrees is avoided, and the service life of the luggage case is prolonged; the fixing buckle is arranged, the pull rod can be fixed in the pull rod groove, when the pull rod is fixed in the pull rod groove, the pull rod can still be used, the telescopic rod body can still be telescopic, the luggage case can be pulled by a common mode, and the dragging mode of the luggage case can be flexibly adjusted.

Drawings

Fig. 1 is a schematic structural view of a luggage case of the present invention;

fig. 2 is a first usage state diagram of the luggage case of the present invention;

FIG. 3 is a second view of the use state of the luggage of the present invention;

the device comprises a box body 1, a box body 11, a first box cover 12, a second box cover 121, a pull rod groove 122, a lifting handle 2, a pull rod 21, a rotating rod body 22, a telescopic rod body 23, a handle 231, a rotating base 232, a rotating handle 3, wheels 31, a fixed wheel 32, a vertical universal wheel 33, a horizontal universal wheel 4 and a fixing buckle.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1-3, the utility model relates to a luggage case, including box 1, pull rod 2 and wheel 3, box 1 includes first case lid 11 and second case lid 12, first case lid 11 with the bottom of second case lid 12 all is equipped with wheel 3, pull rod 2 is installed through first revolute pair the bottom of second case lid 12, pull rod 2 can wind first revolute pair rotates.

Further, the rotation angle of the pull rod 2 around the first rotation pair can reach 180 degrees, the wheels 3 include fixed wheels 31, upright universal wheels 32 and lying universal wheels 33, the upright universal wheels 32 are disposed at the bottom of the second box cover 12, the fixed wheels 31 are disposed on two sides of the bottom of the first box cover 11, and the lying universal wheels 33 are disposed at the top of one side of the first box cover 11 away from the second box cover 12. The box body 1 can be pulled in a state of standing on the ground or in a state of being laid on the ground.

In a specific embodiment, when the fixed wheels 31 are disposed on both sides of the bottom of the first cover 11, the distance that the fixed wheels 31 protrude from the bottom surface of the case 1 is equal to the height of the standing universal wheels 32, and the distance that the fixed wheels 31 protrude from the surface of the first cover 11 is equal to the height of the lying universal wheels 33, specifically, the size of the fixed wheels 31 may be greater than or slightly greater than the size of the standing universal wheels 32 and the dimension of the lying universal wheels 33, so that the case 1 is kept horizontal when standing or lying. The fixed wheels 31 can play a role in supporting the box body 1 when the box body 1 is upright and flat, so that the whole luggage case is kept stable without inclination, and the four wheels 3 simultaneously support the box body 1 when the box body 1 is upright and flat, so that overlarge pressure and uneven wear are avoided, and the service life of the wheels 3 is prolonged.

Further, the second cover 12 is provided with a pull rod groove 121, and the pull rod 2 can be embedded in the pull rod groove 121. The pull rod 2 can be accommodated in the pull rod groove 121 without exposing the case 1.

Further, the pull rod device further comprises a fixing buckle 4, the fixing buckle 4 is arranged above the pull rod groove 121, and the fixing buckle 4 is used for blocking the pull rod 2 in the pull rod groove 121. The fixing buckle 4 can block the pull rod 2 and prevent the pull rod 2 from falling down when the box body 1 is erected.

Further, the pull rod 2 is a telescopic pull rod, the pull rod 2 comprises a rotating rod body 21, a telescopic rod body 22 and a handle 23, the rotating rod body 21 is installed at the bottom of the second box cover 12 through the first rotating pair, the telescopic rod body 22 is installed in the rotating rod body 21, the telescopic rod body 22 can extend out and retract, and the handle 23 is installed at the top of the telescopic rod body 22. The pull rod 2 can be lengthened for convenient use and can be retracted to reduce the occupied space when not in use.

Further, the handle 23 includes a rotating base 231 and a rotating handle 232, the rotating base 231 is mounted on the top of the telescopic rod 22 through a second rotating pair, and the rotating handle 232 is mounted on the rotating base 231 through a third rotating pair. The rotating base 231 can rotate around the axis of the telescopic rod body 22, the angle between the rotating handle 232 and the rotating base 231 can be adjusted, the rotating base is suitable for different heights and pulling directions of users, and force is conveniently exerted.

Further, a lifting handle 122 is disposed on the second cover 12. The lifting handle 122 can be grasped when the case body 1 needs to be lifted or opened, so that force can be exerted conveniently.

The method comprises the following steps in specific use: when the luggage case is pulled in a general way, the pull rod 2 is blocked in the pull rod groove 121 by the fixing buckle 4, the telescopic rod body 22 can be pulled out, and the luggage case can be directly pulled by grasping the handle 23; when the luggage case needs to be dragged in an upright state, the fixed wheel 31 and the upright universal wheel 32 support the luggage case body 1, the fixed buckle 4 is opened, the pull rod 2 can rotate, the telescopic rod body 22 is pulled out of the rotating rod body 21, and then the luggage case can be dragged, the pull rod 2 is connected with the bottom of the luggage case body 1, and the luggage case body 1 keeps moving upright; when the luggage case needs to be dragged in a flat state, the luggage case body 1 is laid down, the luggage case body 1 is supported by the fixed wheels 31 and the horizontal universal wheels 33, the luggage case can be dragged by rotating the pull rod 2 to a direction facing the bottom of the luggage case body 1 by more than 90 degrees, and other articles can be stacked on the luggage case body 1 at the moment, so that the luggage case is convenient to transport; when the luggage case is not required to be dragged, the telescopic rod body 22 is retracted into the rotating rod body 21, the pull rod 2 is pressed into the pull rod groove 121, the fixing buckle 4 is buckled, and the pull rod 2 is fixed.

The utility model discloses a suitcase's beneficial effect as follows: the user may avoid placing the luggage in an inclined position, such as when the user pulls the luggage to advance quickly or to run, the luggage may remain upright. The pull rod is arranged at the bottom of the suitcase body, so that when a user drags the suitcase, the suitcase can be dragged in an upright state without inclination, and the burden of the suitcase on the hand of the user is reduced; the first box body is provided with horizontal universal wheels, the pull rod can rotate 180 degrees, the luggage case can be pulled in a state of being horizontally placed on the ground, the center of gravity is low, the luggage case is not prone to toppling, and other articles can be stacked on the first box body, so that the luggage case is convenient to carry; when the luggage case is dragged, the luggage case is kept upright, the four wheels support the whole luggage case at the same time, the condition that the wheels on one side have different abrasion degrees can not occur, and the service life of the luggage case is prolonged; the fixing buckle is arranged, the pull rod can be fixed in the pull rod groove, when the pull rod is fixed in the pull rod groove, the pull rod can still be used, the telescopic rod body can still be telescopic, the luggage case can be pulled by a common mode, and the dragging mode of the luggage case can be flexibly adjusted.

The present invention and the embodiments thereof have been described above, and the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto, and in summary, if persons skilled in the art are informed by the teachings of the present invention, without inventive design of the structural mode and the embodiments similar to the technical solution, all should belong to the protection scope of the present invention.

Claims

1. A luggage case, characterized in that: including box (1), pull rod (2) and wheel (3), box (1) includes first case lid (11) and second case lid (12), first case lid (11) with the bottom of second case lid (12) all is equipped with wheel (3), pull rod (2) are installed through first revolute pair the bottom of second case lid (12), pull rod (2) can wind first revolute pair rotates.

2. An article of luggage as claimed in claim 1, wherein: pull rod (2) wind first revolute pair pivoted angle can reach 180 degrees, wheel (3) are including tight pulley (31), upright attitude universal wheel (32) and state universal wheel (33) of crouching, second case lid (12) bottom is equipped with upright attitude universal wheel (32), the both sides of first case lid (11) bottom are equipped with tight pulley (31), first case lid (11) are kept away from the top of the one side of second case lid (12) is equipped with state universal wheel (33) of crouching.

3. An article of luggage as claimed in claim 2, wherein: the second box cover (12) is provided with a pull rod groove (121), and the pull rod (2) can be embedded into the pull rod groove (121).

4. A luggage case according to claim 3, wherein: the pull rod fixing device is characterized by further comprising a fixing buckle (4), wherein the fixing buckle (4) is arranged above the pull rod groove (121), and the fixing buckle (4) is used for blocking the pull rod (2) in the pull rod groove (121).

5. An article of luggage as claimed in claim 2, wherein: pull rod (2) are flexible pull rod, pull rod (2) are including rotating the body of rod (21), the flexible body of rod (22) and handle (23), it passes through to rotate the body of rod (21) first revolute pair is installed second case lid (12) bottom, the flexible body of rod (22) is installed in rotating the body of rod (21), the flexible body of rod (22) can stretch out and withdraw, handle (23) install in the flexible body of rod (22) top.

6. An article of luggage as claimed in claim 5, wherein: the handle (23) comprises a rotating base (231) and a rotating handle (232), the rotating base (231) is installed at the top of the telescopic rod body (22) through a second rotating pair, and the rotating handle (232) is installed on the rotating base (231) through a third rotating pair.

7. An article of luggage as claimed in claim 2, wherein: and a lifting handle (122) is arranged on the second box cover (12).