CN218258242U

CN218258242U - Bundling luggage barrow

Info

Publication number: CN218258242U
Application number: CN202222776137.9U
Authority: CN
Inventors: 吕锋华; 杨晓红; 张正中; 陈源; 吕风; 葛健芽; 唐金花
Original assignee: Jinhua Polytechnic
Current assignee: Jinhua Polytechnic
Priority date: 2022-10-20
Filing date: 2022-10-20
Publication date: 2023-01-10
Anticipated expiration: 2032-10-20

Abstract

The utility model relates to a luggage van technical field discloses a bundle formula luggage van, include: the frame, including bearing base and telescopic link subassembly, the telescopic link subassembly passes through hinge structure and sets up bear the both sides of base, the telescopic link subassembly can rotate and with bear the base and prescribe a limit to form and put the thing cavity along articulated department. The car pocket sets up put in the thing cavity and with telescopic link assembly connects, the storing space degree of depth of car pocket can be followed telescopic link assembly's extension or shrink change. The base is arranged at the bottom of the frame. And the wheel assembly is arranged at the bottom of the base. The utility model discloses thereby can be through the storing space degree of depth of height control car pocket of adjusting telescopic rod subassembly, can be according to actual demand height-adjusting to improve the convenience when taking or depositing the goods, it is more laborsaving convenient to make the operation.

Description

Bundling luggage cart

Technical Field

The utility model relates to a luggage van technical field specifically relates to a bundle formula luggage van.

Background

Luggage van or handcart as a simple and easy transport means has advantages such as small, the flexibility is strong, convenient to use, and in places such as market or station that the flow of people is more, under the inconvenient circumstances of using of large-scale haulage equipment, this type of small-size transport vechicle can obtain full play and transport the goods.

CN103587562B discloses a bundle luggage cart, which includes a frame, a handlebar disposed in front of the frame, and wheels fixed at the bottom of the frame, wherein the frame includes a bottom frame, a front frame, a rear frame, and side frames disposed on two side surfaces of the bottom frame. The side frame is of a symmetrical structure comprising at least two groups of X assemblies arranged side by side and a plurality of hinged joints connected with the X assemblies, and each X assembly comprises a first inclined beam and a second inclined beam which are hinged through a hinged shaft arranged in the middle of the X assembly; one end of each of the first oblique beam and the second oblique beam is hinged with the corresponding first oblique beam or second oblique beam in the other X assembly through a hinge joint, and the other end of each of the first oblique beam and the second oblique beam is hinged with the front frame or the rear frame or the corresponding first oblique beam or second oblique beam in the other X assembly through a hinge joint.

For the convenience of accomodating and depositing small-size transport vechicle, reduce area, current small-size transport vechicle can design into folding form usually, and this type of small-size transport vechicle is highly fixed after expanding for it is convenient not enough when not enough goods of taking, especially need lift the goods to higher position side when carrying heavier goods and can take or deposit, and it is convenient just comparatively hard not to use.

Disclosure of Invention

An object of the utility model is to provide a bundle luggage van, this utility model can solve the small-size transport vechicle height that exists among the prior art and can not adjust comparatively hard problem when the goods of taking make.

In order to achieve the above object, the present invention provides a bundle type luggage cart, comprising:

the frame comprises a bearing base and telescopic rod assemblies, wherein the telescopic rod assemblies are arranged on two sides of the bearing base through a hinge structure, can rotate along the hinge position and are limited with the bearing base to form an object containing cavity;

the car pocket is arranged in the storage cavity and connected with the telescopic rod assembly, and the depth of a storage space of the car pocket can be changed along with the extension or contraction of the telescopic rod assembly;

the base is arranged at the bottom of the frame;

and the wheel assembly is arranged at the bottom of the base.

The utility model discloses thereby can be through the storing space degree of depth of height control car pocket of adjusting telescopic rod subassembly, can be according to actual demand height-adjusting to improve the convenience when taking or depositing the goods, it is more laborsaving convenient to make the operation.

Furthermore, the telescopic rod assembly comprises a first telescopic rod and a second telescopic rod which are arranged on two sides of the front end of the frame, and a third telescopic rod and a fourth telescopic rod which are arranged on two sides of the rear end of the frame.

Furthermore, the top of the first telescopic rod and the top of the second telescopic rod are connected with a first linkage rod, and the top of the third telescopic rod and the top of the fourth telescopic rod are connected with a second linkage rod.

Further, the hinge structure includes: through-hole and pivot, the through-hole link up bear the both sides wall of base, the pivot is worn to locate in the through-hole and with the through-hole inner wall rotates to be connected, the one end of telescopic link subassembly with the connection can be dismantled in the pivot.

Further, still include limit structure, limit structure can be to the pivot is spacing or is relieved spacingly.

Further, limit structure includes:

the limiting hole is arranged on the side wall of the bearing base;

the mounting groove is arranged on the side wall of the rotating shaft;

the spring is arranged in the mounting groove, and one end of the spring is connected with the inner wall of the mounting groove;

the limiting rod is arranged in the mounting groove, one end of the limiting rod is connected with the other end of the spring, and the limiting rod can stretch into the limiting hole or contract into the mounting groove under the action of the spring.

Further, the cover is equipped with the torsional spring in the pivot, the one end of torsional spring with the lateral wall that bears the base is connected, the other end with the pivot is connected.

Furthermore, a buffer component is arranged between the frame and the base.

Further, the wheel subassembly pass through the connecting rod with the base is connected, the one end of connecting rod with the lateral wall of base passes through threaded connection, the wheel subassembly with the connecting rod can be dismantled and be connected.

Further, still include the handle, one end of handle with the base is articulated.

Other features and advantages of the present invention will be described in detail in the detailed description which follows.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention;

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

FIG. 3 is an enlarged view of the structure at A in FIG. 2;

fig. 4 is a schematic diagram of a limiting structure in the present invention.

In the figure: 1 bearing a base; 2, a telescopic rod component; 21 a first telescoping rod; 22 a second telescoping rod; 23 a third telescopic rod; 24 a fourth telescoping rod; 25 a first linkage rod; 26 a second linkage; 3, carrying out a bicycle bag; 4, a base; 5, a wheel assembly; 6, a rotating shaft; 61 installing groove; 62 a spring; 63, limiting rods; 7 connecting rods; 8 handles.

Detailed Description

The following describes the embodiments of the present invention in detail. It should be understood that the description herein is provided for illustration and explanation of the invention and is not intended to limit the invention.

In the present invention, unless otherwise specified, the use of the terms "upper and lower" as used herein generally refers to the orientation in the assembled and used state. "inner and outer" refer to the inner and outer contours of the respective component itself.

The utility model provides a bundle luggage van, as shown in fig. 1-4, include: frame, car pocket 3, base 4 and wheel subassembly 5. The frame comprises a bearing base 1 and a telescopic rod assembly 2, wherein the telescopic rod assembly 2 is arranged on two sides of the bearing base 1 through a hinge structure, and the telescopic rod assembly 2 can rotate along the hinge part and is limited with the bearing base 1 to form an object containing cavity. Car pocket 3 sets up put in the thing cavity and with telescopic link subassembly 2 is connected, the storing space degree of depth of car pocket 3 can be followed telescopic link subassembly 2's extension or shrink change. The base 4 is arranged at the bottom of the frame. The wheel assembly 5 is arranged at the bottom of the base 4.

The utility model discloses thereby can be through the storing space degree of depth of height control car pocket 3 of adjusting telescopic rod subassembly 2, can be according to actual demand height-adjusting to improve the convenience when taking or depositing the goods, it is more laborsaving convenient to make the operation.

In an alternative embodiment, the telescopic rod assembly 2 comprises a first telescopic rod 21 and a second telescopic rod 22 arranged on both sides of the front end of the frame, and a third telescopic rod 23 and a fourth telescopic rod 24 arranged on both sides of the rear end of the frame. The top parts of the first telescopic rod 21 and the second telescopic rod 22 are connected with a first linkage rod 25, and the top parts of the third telescopic rod 23 and the fourth telescopic rod 24 are connected with a second linkage rod 26.

Through the above arrangement, the heights of the first telescopic rod 21 and the second telescopic rod 22 can be adjusted by moving the first linkage rod 25, and the heights of the third telescopic rod 23 and the fourth telescopic rod 24 can be adjusted by moving the second linkage rod 26, so that the operation is simple and convenient. In addition, the car pocket 3 is made of flexible materials, such as rubber, plastics, cloth and the like, and as a preferred embodiment, the car pocket 3 is made of cloth, and the top of the car pocket 3 is provided with a rope and/or a buckle, and the other end of the rope and/or the buckle is connected with the top of the telescopic rod assembly 2, so that the telescopic rod assembly 2 can simultaneously drive the top of the car pocket 3 to lift in the telescopic process. In order to make the bag 3 more flat when the telescopic rod assembly 2 is retracted and folded, it is preferable to provide corresponding creases on the side walls of the bag 3.

In an alternative embodiment, the hinge structure comprises: through-hole and pivot 6, the through-hole link up bear the both sides wall of base 1, pivot 6 wear to locate in the through-hole and with the through-hole inner wall rotates to be connected, the one end accessible buckle of telescopic link subassembly 2 with the connection can be dismantled in pivot 6.

Through the above-mentioned telescopic link assembly 2 that sets up can rotate through pivot 6 to expand or fold according to actual demand. In order to improve the stability of the telescopic rod assembly 2 when it is retracted and folded, in a preferred embodiment, a limiting structure is further provided on the luggage barrow, and the limiting structure can limit or release the limit of the rotating shaft 6. Specifically, limit structure includes: a limiting hole, a mounting groove 61, a spring 62 and a limiting rod 63. Wherein, the limiting hole is arranged on the side wall of the bearing base 1. The mounting groove 61 is provided on a side wall of the rotation shaft 6. The spring 62 is disposed in the mounting groove 61, and one end thereof is connected to an inner wall of the mounting groove 61. The limiting rod 63 is arranged in the mounting groove 61, one end of the limiting rod 63 is connected with the other end of the spring 62, and the limiting rod can extend into the limiting hole or contract into the mounting groove 61 under the action of the spring 62.

It should be noted that the folding directions of the telescopic rod assemblies 2 located at the front end and the rear end of the frame are opposite, that is, the telescopic rod assemblies 2 located at the front end and the rear end of the frame are both rotated and folded towards the middle position of the frame.

Through the setting, when telescopic link assembly 2 is folded and is accomodate, pivot 6 rotates, when telescopic link assembly 2 accomodates the completion, gag lever post 63 can stretch into the spacing downthehole that bears base 1 under spring 62's effect to accomplish the locking to pivot 6, make pivot 6 unable rotation, thereby avoid the telescopic link assembly 2 after accomodating to take place to rotate, improve the stability ability of device.

In addition, in order to improve the convenience and stability of the frame unfolding, in an optional embodiment, a torsion spring is sleeved on the rotating shaft 6, one end of the torsion spring is connected with the side wall of the bearing base 1, and the other end of the torsion spring is connected with the rotating shaft 6.

Through the above arrangement, when the frame needs to be unfolded for use, the limiting rod 63 is firstly pressed into the mounting groove 61, the limiting rod 63 is separated from the limiting hole to unlock the rotating shaft 6, the rotating shaft 6 can be driven by the torsion spring at the moment, the telescopic rod component 2 rotates towards the outer side of the frame, and the telescopic rod component 2 is enabled to keep a vertical state. And then the height of the telescopic rod component 2 is adjusted according to specific requirements. Simple operation, time saving and labor saving.

In an alternative embodiment, the base 4 has a receiving space thereon, and a buffer assembly is disposed between the frame and the base 4. The buffer assembly can adopt a return spring, a rubber pad, sponge and the like.

Through the aforesaid setting up the frame and can push down buffering subassembly after loading the goods, in the bottom entering base 4's accommodation space of frame, can be protected the frame by base 4's peripheral lateral wall on the one hand, prevent that the frame from appearing the great rocking of range in the transportation, the jolt on the other hand accessible buffering subassembly filtration ground, protection goods that can be better.

In order to further improve the stability of the device, in an alternative embodiment, the wheel assembly 5 is connected to the base 4 through a connecting rod 7, one end of the connecting rod 7 is connected to the bottom side wall of the base 4 through a thread, and the wheel assembly 5 is sleeved on the connecting rod 7. When the equipment is folded and stored through the arrangement, the wheels of the wheel assembly 5 are not contacted with the ground through rotating the connecting rod 7, so that the condition that the equipment slides and collides other articles when the equipment is stored can be avoided.

In an alternative embodiment, a handle 8 is connected to a side wall of the base 4, and one end of the handle 8 is hinged to the base 4. Through the arrangement, the bundle type luggage van can be controlled to move through the handle 8, and the operation is simple and convenient. And when not in use, the handle 8 can be folded, so that the occupied space is reduced.

The above detailed description describes the preferred embodiments of the present invention, but the present invention is not limited to the details of the above embodiments, and the technical idea of the present invention can be within the scope of the present invention, and can be right to the technical solution of the present invention, and these simple modifications all belong to the protection scope of the present invention.

It should be noted that the various features described in the above embodiments may be combined in any suitable manner without departing from the scope of the invention. In order to avoid unnecessary repetition, the present invention does not separately describe various possible combinations.

In addition, various embodiments of the present invention can be arbitrarily combined with each other, and the disclosed content of the present invention should be considered as the same as long as it does not violate the idea of the present invention.

Claims

1. A luggage cart, comprising:

the frame comprises a bearing base (1) and telescopic rod assemblies (2), wherein the telescopic rod assemblies (2) are arranged on two sides of the bearing base (1) through a hinge structure, and the telescopic rod assemblies (2) can rotate along the hinge position and are limited with the bearing base (1) to form an object placing cavity;

the car bag (3) is arranged in the storage cavity and is connected with the telescopic rod assembly (2), and the depth of a storage space of the car bag (3) can be changed along with the extension or contraction of the telescopic rod assembly (2);

the base (4) is arranged at the bottom of the frame;

and the wheel assembly (5) is arranged at the bottom of the base (4).

2. The luggage van of claim 1, wherein the telescopic rod assembly (2) comprises a first telescopic rod (21) and a second telescopic rod (22) disposed at both sides of the front end of the frame, and a third telescopic rod (23) and a fourth telescopic rod (24) disposed at both sides of the rear end of the frame.

3. The luggage van of claim 2, wherein a first linkage rod (25) is connected to the top of the first telescopic rod (21) and the second telescopic rod (22), and a second linkage rod (26) is connected to the top of the third telescopic rod (23) and the fourth telescopic rod (24).

4. The luggage cart of claim 1, wherein said hinge structure comprises: through-hole and pivot (6), the through-hole link up bear the both sides wall of base (1), pivot (6) wear to locate in the through-hole and with the through-hole inner wall rotates to be connected, the one end of telescopic link subassembly (2) with the connection can be dismantled in pivot (6).

5. The bundle luggage trolley according to claim 4, further comprising a limit structure capable of limiting or releasing the limit of the rotation shaft (6).

6. The luggage cart of claim 5, wherein said retaining structure comprises:

the limiting hole is arranged on the side wall of the bearing base (1);

the mounting groove (61) is arranged on the side wall of the rotating shaft (6);

the spring (62) is arranged in the mounting groove (61), and one end of the spring is connected with the inner wall of the mounting groove (61);

the limiting rod (63) is arranged in the mounting groove (61), one end of the limiting rod (63) is connected with the other end of the spring (62), and the limiting rod can stretch into the limiting hole or shrink into the mounting groove (61) under the action of the spring (62).

7. The luggage barrow according to claim 6, characterized in that the rotating shaft (6) is sleeved with a torsion spring, one end of the torsion spring is connected with the side wall of the bearing base (1), and the other end is connected with the rotating shaft (6).

8. The luggage van of claim 1, wherein a buffer assembly is provided between the frame and the base (4).

9. The luggage van of claim 1, wherein the wheel assembly (5) is connected to the base (4) by a connecting rod (7), one end of the connecting rod (7) is connected to a side wall of the base (4) by a screw, and the wheel assembly (5) is detachably connected to the connecting rod (7).

10. The luggage cart of claim 1, further comprising a handle (8), wherein one end of said handle (8) is hinged to said base (4).