CN210581377U

CN210581377U - Folding travelling basket

Info

Publication number: CN210581377U
Application number: CN201921867075.4U
Authority: CN
Inventors: 刘荣敏; 廖小春
Original assignee: Jiaxing Rimewa Luggage Co Ltd
Current assignee: Jiaxing Tesen Luggage Co ltd
Priority date: 2019-05-31
Filing date: 2019-11-01
Publication date: 2020-05-22
Anticipated expiration: 2029-11-01
Also published as: WO2020237773A1; CN210581376U

Abstract

The utility model provides a folding suitcase, which comprises a suitcase body enclosed by 4 panels, an upper end plate and a lower end plate, wherein the upper end plate and the lower end plate are arranged on the suitcase body, and the adjacent panels are connected through a folding connection structure; the folding connecting structure comprises a connecting shaft; the first connecting shaft sleeve and the second connecting shaft sleeve are respectively connected with two panels in the adjacent panels; the connecting shaft penetrates through a first connecting shaft sleeve and a second connecting shaft sleeve which are staggered and embedded with the fan-shaped side walls of the connecting shaft, and the first connecting shaft sleeve and the second connecting shaft sleeve pivot by taking the connecting shaft as a central shaft; the lower end of the connecting shaft extends to the lower part of the box body, the lower end of the connecting shaft is connected with a roller, and the connecting shaft conducts pressure to the box body when being pressed. The utility model discloses, conduct pressure through the connecting axle to the bearing capacity that makes the travelling basket is better, is favorable to guaranteeing the life of travelling basket.

Description

Folding travelling basket

Technical Field

The utility model relates to a travelling basket technical field specifically relates to a folding travelling basket.

Background

The pull rod suitcase is an important prop which is needed by people in traveling, and can be moved by the universal wheels and the pull rod at the bottom when the pull rod suitcase is used, so that the pull rod suitcase is convenient to use and has large storage space.

However, the existing travel suitcase is too large in size, inconvenient to store when not in use, not foldable and troublesome to use. For this reason, some foldable suitcases, such as the ultrathin foldable trolley luggage disclosed in CN201721723345.5, have appeared on the market, but the suitcase still has certain defects when in use: the universal wheels at the bottom are directly connected to the lower end plate, most of the pressure of the box body is borne by the lower end plate when the box body is stressed, and the lower end plate is easy to deform seriously and even can cause damage to the suitcase.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a folding travelling basket conducts pressure through the connecting axle to make the bearing capacity of travelling basket better, be favorable to guaranteeing the life of travelling basket.

A folding suitcase comprises a suitcase body enclosed by 4 panels, an upper end plate and a lower end plate which are arranged on the suitcase body, wherein the adjacent panels are connected through a folding connecting structure;

the folding connecting structure comprises a connecting shaft;

the first connecting shaft sleeve and the second connecting shaft sleeve are respectively connected with two panels in the adjacent panels;

the connecting shaft penetrates through a first connecting shaft sleeve and a second connecting shaft sleeve which are staggered and embedded with the fan-shaped side walls of the connecting shaft, and the first connecting shaft sleeve and the second connecting shaft sleeve pivot by taking the connecting shaft as a central shaft;

the lower end of the connecting shaft extends to the lower part of the box body, the lower end of the connecting shaft is connected with a roller, and the connecting shaft conducts pressure to the box body when being pressed. According to the application, the rollers of the folding suitcase are arranged on the connecting shaft, and can conduct pressure to the suitcase body, so that the bearing capacity of the suitcase is better, and the service life of the suitcase is favorably ensured.

Preferably, the rollers are universal wheels.

Preferably, the roller and the connecting shaft are connected by a screw thread.

Preferably, one of the panels is used for mounting the connecting shaft, an upper end mounting portion with a shaft mounting hole is arranged on the upper end side of the panel, and the upper end of the connecting shaft penetrates through and is limited in the shaft mounting hole. In the arrangement, the connecting shaft transmits the pressure to the box body through the upper end mounting part.

Preferably, an axial stop piece is arranged on the connecting shaft, and an axial stop notch which is opened in the radial direction of the connecting shaft and used for mounting the axial stop piece is arranged on the upper end mounting part. Through the axial retainer, can realize smoothly that the connecting axle is spacing in the axle mounting hole, realize the installation of connecting axle promptly, the radial position setting of axial retaining notch is convenient for the user to install axial retainer itself from radial direction.

Preferably, the axial stopper includes a nut, and is screw-coupled to the coupling shaft. The adoption of the nut is convenient in material taking and convenient in connection with the connecting shaft.

Preferably, in the adjacent panels connected to the folding connection structure, a pressure force application portion for applying force upward is provided on the panel having the upper end mounting portion, and a pressure force receiving portion for acting on the pressure force application portion is provided on the other panel above the pressure force application portion. The arrangement ensures that when the panel with the upper end installation part is stressed, partial pressure is transmitted to the panel with the pressure stress part through the pressure force application part, namely, the pressure is transmitted to the box body, so that the bearing capacity of the travel suitcase is better.

Preferably, the pressure force application part and the pressure force receiving part are side folding parts arranged at the lower side end of the corresponding panel.

Preferably, the connecting shaft is provided with a pressure transmission limiting block which is used for acting with the fan-shaped side walls of the first connecting shaft sleeve and the second connecting shaft sleeve and preventing the connecting shaft from moving axially. This setting, through another kind of mode with pressure conduction to the panel on, specifically: when the pressure transmission limiting block limits the axial position of the connecting shaft, pressure is transmitted to the corresponding panel through the first connecting shaft sleeve and the second connecting shaft sleeve.

Preferably, the connecting shaft is provided with a plurality of limiting block steps, and the pressure conduction limiting block is a retaining ring with a retaining groove. The pressure conduction limiting block is limited between the limiting block step and the corresponding fan-shaped side wall of the first connecting shaft sleeve, and the buckle-type pressure conduction limiting block ensures the convenience of installation.

Preferably, the box body consists of a front panel, a rear panel, a left panel and a right panel, wherein the front panel is connected with the folding connection structure through a connection frame; the front panel lock is connected on the connecting frame, the left side of the connecting frame with the left panel upper end is connected in a rotating mode, the upper end plate and the lower end plate lower end are hinged to the two ends of the rear panel respectively, and the upper end plate and the lower end plate upper end are connected with the connecting frame in a lock mode.

The utility model has the advantages that: the pressure is conducted through the connecting shaft, so that the bearing capacity of the suitcase is better, and the service life of the suitcase is favorably ensured.

Drawings

FIG. 1 is a schematic and diagrammatic view of the structure of a folding suitcase in embodiment 1;

FIG. 2 is an exploded schematic view of a first perspective of the folded container of example 1;

FIG. 3 is an exploded schematic view of the folded traveling case of embodiment 1 from a second perspective;

FIG. 4 is a schematic view of the folding travel shown in example 1 from another view;

FIG. 5 is a schematic view showing the mounting of the connecting shaft in embodiment 2;

fig. 6 is a schematic diagram of the structure of the pressure conduction limiting block.

Detailed Description

The following is a more detailed description of the present invention:

example 1: as shown in fig. 1-4, a folding traveling case comprises a case body 1 surrounded by 4 panels, and an upper end plate 6 and a lower end plate 7 which are arranged on the case body 1, wherein the adjacent panels are connected through a folding connecting structure; the folding connection structure comprises a connection shaft 0, a first connection shaft sleeve 8 and a second connection shaft sleeve 9, wherein the first connection shaft sleeve 8 and the second connection shaft sleeve 9 are respectively connected with two adjacent panels; the connecting shaft 0 penetrates through a first connecting shaft sleeve 8 and a second connecting shaft sleeve 9 which are staggered and embedded with each other by using the fan-shaped side walls of the connecting shaft, and the first connecting shaft sleeve 8 and the second connecting shaft sleeve 9 pivot by using the connecting shaft 0 as a central shaft; the lower extreme of connecting axle 0 extends to the below of box 1 and the lower extreme of connecting axle 0 is connected with gyro wheel 2, and gyro wheel 2 preferably adopts the universal wheel, gyro wheel 2 with connecting axle 0 can fix the connection, also can be for can dismantle the connection for example through nevertheless being injectd in threaded connection, specifically, with the adjacent panel that the folding joint structure is connected, one of them panel is used for installing connecting axle 0, and its upper end distolateral is provided with upper end installation department 111 that has axle mounting hole 112, the upper end of connecting axle 0 is worn to establish and is spacing in axle mounting hole 112 for connecting axle 0 passes through upper end installation department 111 and conducts pressure to box 1. According to the application, the rollers of the folding suitcase are arranged on the connecting shaft 0, and can conduct pressure to the suitcase body, so that the bearing capacity of the suitcase is better, and the service life of the suitcase is favorably ensured.

Preferably, the connecting shaft 0 is provided with an axial stopper 01, and the upper end mounting portion 111 is provided with an axial stopper notch 113 opened in a radial direction of the connecting shaft 0 for mounting the axial stopper 01. The axial stop piece 01 can smoothly limit the connecting shaft 0 in the shaft mounting hole 112, namely, the connecting shaft 0 can be mounted, and the radial direction of the axial stop notch 113 is arranged, so that a user can conveniently mount the axial stop piece 01 from the radial direction.

Preferably, the axial stopper 01 includes a nut, and is screw-coupled to the coupling shaft 0. The adoption of the nut is convenient in material taking and convenient in connection with the connecting shaft 0.

Preferably, of the adjacent panels connected to the folding connection structure, the panel having the upper end mounting portion 111 is provided with a pressure applying portion 114 for applying an upward force, and the other panel is provided with a pressure receiving portion 115 located above the pressure applying portion 114 and acting on the pressure applying portion 114. With the arrangement, when the panel with the upper end mounting part 111 is stressed, partial pressure is transmitted to the panel with the pressure stress part 115 through the pressure force application part 114, namely, the pressure is transmitted to the box body, so that the bearing capacity of the travel suitcase is better.

Preferably, the pressure force application portion 114 and the pressure receiving portion 115 are both side folding portions provided at the lower end of the corresponding panel.

In this embodiment, the box body is composed of 4 panels, namely a front panel, a rear panel, a left panel and a right panel, wherein the front panel is connected with the folding connection structure through a connection frame; the front panel lock is connected on connecting frame, connects through the lock, makes things convenient for the front panel to open and get the thing in the case, connecting frame's left side with the left side board upper end is rotated and is connected, the upper end plate is articulated with the both ends of rear panel respectively with lower end plate lower extreme, upper end plate and lower end plate upper end are connected with connecting frame lock, and these are prior art, do not describe in detail here again.

Example 2: different from embodiment 1, as shown in fig. 5 to 6, the connecting shaft 0 is provided with a pressure transmission limiting block 02 for acting with the fan-shaped side walls of the first connecting shaft sleeve 8 and the second connecting shaft sleeve 9 and preventing the connecting shaft 0 from moving axially. This setting, through another kind of mode with pressure conduction to the panel on, specifically: when the axial position of the connecting shaft 0 is limited, the pressure transmission limiting block 02 transmits the pressure to the corresponding panel through the first connecting shaft sleeve 8 and the second connecting shaft sleeve 9.

The connecting shaft 0 is provided with a plurality of limiting block steps 03, the pressure conduction limiting blocks 02 are limited between the limiting block steps 03 and the corresponding fan-shaped side walls of the connecting shaft sleeves I8, the pressure conduction limiting blocks 02 are limited between the limiting block steps 03 and the corresponding fan-shaped side walls of the connecting shaft sleeves I9, the pressure conduction limiting blocks 02 are retaining rings, when the connecting shaft is installed, the retaining grooves 021 of the retaining rings are aligned to the connecting shaft 0, the retaining rings are retained on the connecting shaft 0, the installation is convenient, and the upper installation part 111 and the corresponding connecting pieces do not need to be arranged on the panel in the embodiment 1.

The above description is only a preferred embodiment of the present invention, and all equivalent changes and modifications made by the constructions, features and principles described in the claims are included in the scope of the present invention.

Claims

1. A folding suitcase comprises a suitcase body (1) enclosed by 4 panels, and an upper end plate (6) and a lower end plate (7) which are arranged on the suitcase body (1), wherein the adjacent panels are connected through a folding connection structure;

the folding connecting structure comprises a connecting shaft (0);

the first connecting shaft sleeve (8) and the second connecting shaft sleeve (9) are respectively connected with two panels in the adjacent panels;

the connecting shaft (0) penetrates through a first connecting shaft sleeve (8) and a second connecting shaft sleeve (9) which are staggered and embedded with the fan-shaped side walls of the connecting shaft, and the first connecting shaft sleeve (8) and the second connecting shaft sleeve (9) pivot by taking the connecting shaft (0) as a central shaft;

the pressure transmission device is characterized in that the lower end of the connecting shaft (0) extends to the lower part of the box body (1), the lower end of the connecting shaft (0) is connected with the roller (2), and the connecting shaft (0) transmits pressure to the box body (1) when being pressed.

2. The folding suitcase according to claim 1, characterized in that said rollers (2) are universal wheels.

3. A foldable suitcase according to claim 1 or 2, characterized in that said trolley (2) and said connection axis (0) are connected by means of a screw thread.

4. The folding suitcase according to claim 1, characterized in that the adjacent panels to which the folding connection structure is connected, one of which panels is used for mounting the connection shaft (0), and the upper end side of which is provided with an upper end mounting portion (111) having a shaft mounting hole (112), the upper end of the connection shaft (0) is inserted and retained in the shaft mounting hole (112).

5. A foldable suitcase according to claim 4, characterized in that said connecting shaft (0) is provided with an axial stop (01), said upper end mounting portion (111) being provided with an axial stop notch (113) opening in the radial direction of the connecting shaft (0) for the mounting of said axial stop (01).

6. A foldable travel container according to claim 5, characterized in that said axial stop (01) comprises a nut and is screwed to said connecting shaft (0).

7. The folding suitcase according to claim 4, characterized in that, among the adjacent panels connected with the folding connection structure, the panel having the upper end mounting portion (111) is provided with a pressure applying portion (114) for applying an upward force, and the other panel is provided with a pressure receiving portion (115) above the pressure applying portion (114) and acting with the pressure applying portion (114).

8. The folding suitcase according to claim 7, characterized in that said pressure exerting portion (114) and said pressure receiving portion (115) are lateral folds provided on the lower side of the corresponding panel.

9. The folding suitcase according to claim 1, characterized in that said connection shaft (0) is provided with pressure transmission stops (02) for interacting with the sector-shaped side walls of said first (8) and second (9) sleeves and preventing the axial movement of the connection shaft (0).

10. The foldable suitcase according to claim 1, characterized in that said suitcase body is composed of a front panel, a rear panel, a left panel, a right panel, wherein the front panel is connected with the foldable connection structure through a connection frame; the front panel lock is connected on the connecting frame, the left side of the connecting frame with the left panel upper end is connected in a rotating mode, the upper end plate and the lower end plate lower end are hinged to the two ends of the rear panel respectively, and the upper end plate and the lower end plate upper end are connected with the connecting frame in a lock mode.