CN110652087A

CN110652087A - Portable office luggage case

Info

Publication number: CN110652087A
Application number: CN201911034484.0A
Authority: CN
Inventors: 郭壮壮; 陈帅; 赵颖; 马忠蕾
Original assignee: Nanjing Institute of Industry Technology
Current assignee: Nanjing Institute of Industry Technology
Priority date: 2019-10-29
Filing date: 2019-10-29
Publication date: 2020-01-07

Abstract

The invention discloses a portable office luggage case which comprises a hard case body, wherein a pull rod outer pipe is fixed on one side surface of the hard case body, a rectangular groove is formed in the front end or the rear end of the side surface of the hard case body, the pull rod outer pipe is exposed in the rectangular groove, a folding table is embedded in the rectangular groove and comprises a table top plate and a folding support, the lower end of the folding support is connected with the pull rod outer pipe, the upper end of the folding support is connected with the table top plate, and the folding table is accommodated in the rectangular groove through the folding support or protrudes out of the surface of the hard case body to form an office table top. The user can sit and emergent official working is carried out on the case face, improves work efficiency.

Description

Portable office luggage case

Technical Field

The invention relates to a luggage case, in particular to a portable office luggage case.

Background

Usually, the luggage case is used for placing clothes, personal care products and souvenirs required by the journey. With the rapid development of modern economy, business trips are more and more frequent, business people often need to go on business and go far, much time is wasted in the process of waiting for a bus or a flight, and the office efficiency is greatly reduced because no proper office place is available when emergency office work is needed. The luggage case is an essential object to be carried about, and if the luggage case can be used for forming a temporary office place, the office efficiency is greatly improved.

Chinese patent CN207707438U discloses a suitcase with office function, which is built into an office desk by three movable folding plates, and the suitcase can realize office function but has unstable structure and occupies more storage space.

Disclosure of Invention

In order to solve the technical problem that business people on business trips and on voyages have no proper office place and have low office efficiency in the waiting process of vehicles or planes in the prior art, the invention provides the portable office suitcase, so that a user can sit on the suitcase surface to carry out emergency office work, and the working efficiency is improved.

The technical scheme adopted by the invention is as follows:

the utility model provides a portable official working suitcase, includes the stereoplasm box, and a side of stereoplasm box is fixed with the pull rod outer tube, and front end or the rear end of the side of stereoplasm box are equipped with the rectangle recess, and the pull rod outer tube exposes in the rectangle recess, and the embedded folding table that is equipped with of rectangle recess, the folding table includes desktop board and folding support, and the lower extreme and the pull rod outer union coupling of folding support, the upper end and the desktop board of folding support are connected, and the folding table is accomodate in the rectangle recess or outstanding surface formation office table face at the stereoplasm box through folding support.

Furthermore, the folding support comprises two support units which are symmetrically arranged, each support unit comprises a first connecting rod and a second connecting rod which are arranged in a crossed mode, the central portions of the two support units are connected through a third connecting rod, the third connecting rod can slide in the first connecting rod and the second connecting rod, the upper ends of the first connecting rod and the second connecting rod are hinged with rollers, the rollers are in rolling connection with a chute at the bottom of the table board, the lower ends of the first connecting rod and the second connecting rod are respectively in rotatable connection with two outer pull rod pipes, and locking mechanisms for limiting the first connecting rod and the second connecting rod to rotate are arranged on the outer pull rod pipes.

Furthermore, the locking mechanism comprises a boss and a locking nut which are arranged on the outer pipe of the pull rod, the locking nut is spirally arranged on the outer pipe of the pull rod, one side surface of the lower end of each of the first connecting rod and the second connecting rod abuts against the side surface of the boss, the other side surface of the lower end of each of the first connecting rod and the second connecting rod abuts against the locking nut, and rotation of the connecting rods is limited through the cooperation of the boss and.

Furthermore, a rotatable baffle switch is arranged on the hard box body and used for fixing the folding table on the hard box body.

Furthermore, a hand hole for pulling out the folding table is arranged on the table top plate.

The invention has the beneficial effects that:

1. the folding table can be pulled out when needed to place a notebook computer, a user can sit on the box body to work, the luggage case forms a simple office place, and the office efficiency is improved.

2. The folding table is arranged in the space of the existing luggage case provided with the pull rod, so that the storage space of the luggage case body is reduced as much as possible.

3. The folding support is installed by utilizing the outer pull rod pipe of the existing luggage case, the structure is firm and compact, and the number of installation parts is small.

Drawings

FIG. 1 is a top view of a portable office luggage case according to one embodiment of the present application.

Fig. 2 is a schematic view of the folding table of fig. 1 with the folding table removed.

Fig. 3 is a schematic structural view of the luggage case in an opened state of the folding table of fig. 1, taken along the a-a direction.

Fig. 4 is a schematic structural view of the trunk in a state where the folding table of fig. 1 is closed, as viewed in a section along a-a direction.

Fig. 5 is an enlarged schematic view of the folding table of fig. 1.

Figure 6 is a schematic view of a T-shaped channel in the table top of figure 1.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be described in detail and fully with reference to the accompanying drawings and a preferred embodiment.

Referring to fig. 1 to 6, a portable office luggage case comprises a hard case body 10, a pull rod outer tube 21 is fixed on the upper side surface of the hard case body, a pull rod inner rod 22 is slidably sleeved in the pull rod outer tube 21, and one side of the pull rod inner rod extending out of the case body is enclosed to form a handle. The bottom of the box body is provided with a roller. The front end of the upper side of the hard case body 10 is provided with a rectangular groove 101, the outer tube 21 of the pull rod is exposed in the rectangular groove 101, and a folding table is embedded in the rectangular groove. The folding table comprises a table top plate 30 and a folding support 40, the lower end of the folding support 40 is connected with the pull rod outer pipe 21, the upper end of the folding support 40 is connected with the table top plate 30, and the folding table is contained in the rectangular groove 101 or protrudes out of the upper surface of the hard box 10 through the folding support 40 to form an office table top. The two sides of the table top 30 are provided with semicircular hand holes 301. The hard box body 10 is further provided with a rotatable baffle switch 22, the baffle switch 22 is rotatably arranged on the hard box body 10 through a rotating shaft and comprises a long edge and a short edge, the long edge of the baffle switch is perpendicular to the table top through rotating the baffle switch, the baffle switch partially covers the table top of the folding table to close the folding table in the hard box body 10 (see figure 4), the short edge of the baffle switch is perpendicular to the table top through rotating the baffle switch by 90 degrees in the reverse direction, and the folding table can be opened (see figure 3).

In this embodiment, the foldable support 40 includes two support units symmetrically disposed, and the two support units have the same structure, and each support unit includes a first link 41 and a second link 42 disposed in a crossing manner, a first through slot 411 is axially disposed at a central portion of the first link, and a second through slot 421 is axially disposed at a central portion of the second link. The third connecting rod 45 sequentially and movably penetrates through the first through groove 411 and the second through groove 421 of the first support unit, the second through groove 421 of the second support unit and the first through groove 411 to connect the first support unit and the second support unit together, and the third connecting rod plays a role in strengthening the strength of the support. The head is arranged at one end of the third connecting rod, the other end of the third connecting rod is locked and limited through a nut, the width of the first through groove 411 and the width of the second through groove 421 are larger than the rod diameter of the third connecting rod, and the third connecting rod 45 can slide in the first through groove 411 and the second through groove 421. The upper ends of the first link 41 and the second link 42 are respectively hinged to first and second rollers 43, 44. The front end of the lower side surface of the table top plate 30 is provided with a first sliding chute and a second sliding chute, the rear end is provided with a third sliding chute and a fourth sliding chute, and a baffle part is arranged between the two adjacent sliding chutes. The cross sections of the first sliding chute 302, the second sliding chute 302, the third sliding chute 302 and the fourth sliding chute 302 are all in a T shape, the width of the large end of the T-shaped sliding chute is matched with the first roller 43 and the second roller 44, the width of the small end of the T-shaped sliding chute is matched with the thickness of the first connecting rod 41 and the second connecting rod 42, one end of the T-shaped sliding chute is opened, the rollers can be conveniently installed, the T-shaped sliding chute can be arranged to roll in the sliding chutes, and the folding frame can be opened or closed more flexibly. Four bosses 41 are arranged on the outer tie rod pipe 21, the bosses 41 are formed by radially outwards protruding the outer peripheral surface of the outer tie rod pipe, the inner sides of the bosses 41 are provided with connecting rod connecting parts, and the inner sides of the connecting rod connecting parts are provided with external thread parts. The upper ends of the first and second connecting

rods

41, 42 are arranged in the T-shaped sliding groove 302 through the rollers 43, 44 in a rolling manner, the lower ends thereof are respectively sleeved on the connecting rod connecting parts of the two pull rod outer pipes, one side surface of the connecting rod connecting part is attached to the boss 41, the other side surface is close to the external thread part, and the locking nut 42 is arranged on the external thread part in a spiral sleeve manner. The first and second connecting

rods

41, 42 can rotate relatively around the outer tie rod tube 21, and the fastening of the locking nut 42 can fix the first and second connecting rods 41.42 on the outer tie rod tube 21, thereby limiting the rotation of the first and second connecting rods.

When the folding table is used, the box body is laid flat, one side provided with the folding table faces upwards, the locking nut 42 is firstly loosened, the 90-degree rotating baffle switch 22 enables the short edge of the folding table to be perpendicular to the table top, the table top 30 is outwards pulled out through the hand hole 301, the first connecting rod 41, the second connecting rod 42 is upwards rotated and opened around the pull rod outer tube 21, the first roller 43 and the second roller 44 roll towards the middle from the two ends of the T-shaped sliding groove 302, the first connecting rod 41 and the second connecting rod 42 support the upper side face of the table top 30 extending out of the hard box body 10, the locking nut 42 is locked when the limit height is reached, the first connecting rod 41 and the second connecting rod 42 are limited, and the folding. The notebook computer can be placed on the desktop plate 30 and can be used for working by sitting on the box body.

When the folding table is not in use, the table top is pushed back into the box body, the nut 42 is locked, the baffle switch 22 is rotated to enable the long edge of the baffle switch to be vertical to the table top, and the folding table is limited in the hard box body 10 by the baffle switch 22.

The table top 30 may be flush with the upper side of the rigid box 10, and preferably the table top is made of the same material as the rigid box, such as aluminum alloy, rigid PVC plastic, etc. The material of the folding frame is preferably light and tough material such as aluminum alloy or nylon.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that those skilled in the art can make various improvements and modifications without departing from the principle of the present invention, and the improvements and modifications are also within the protection scope of the present invention.

Claims

1. The utility model provides a portable official working suitcase, includes the stereoplasm box, and a side of stereoplasm box is fixed with the pull rod outer tube, its characterized in that, and the front end or the rear end of the side of stereoplasm box are equipped with the rectangle recess, and the pull rod outer tube exposes in the rectangle recess, and the embedded folding table that is equipped with of rectangle recess, folding table includes desktop board and folding support, and the lower extreme and the pull rod outer union coupling of folding support, the upper end and the desktop board of folding support are connected, and folding table is accomodate in the rectangle recess or outstanding surface formation office table face at the stereoplasm box through folding support.

2. The portable office luggage of claim 1, wherein the folding bracket comprises two bracket units symmetrically arranged, the bracket units comprise a first connecting rod and a second connecting rod which are arranged in a crossed manner, the central parts of the two bracket units are connected through a third connecting rod, the third connecting rod is slidable in the first connecting rod and the second connecting rod, the upper ends of the first connecting rod and the second connecting rod are hinged with rollers, the rollers are in rolling connection with a chute at the bottom of the table board, the lower ends of the first connecting rod and the second connecting rod are respectively in rotatable connection with two outer pull rod pipes, and the outer pull rod pipes are provided with locking mechanisms for limiting the first connecting rod and the second connecting rod to rotate.

3. The portable office luggage of claim 2, wherein the locking mechanism comprises a boss and a locking nut provided on the outer tube of the drawbar, the locking nut is screwed on the outer tube of the drawbar, one side of the lower ends of the first and second links abuts against the side of the boss, the other side abuts against the locking nut, and the rotation of the links is limited by the cooperation of the boss and the locking nut.

4. A portable office luggage case according to claim 1 or 2, wherein the rigid case is provided with a rotatable flap switch for securing the folding table to the rigid case.

5. A portable office trolley according to claim 1 or claim 2 wherein the table top is provided with hand holes for pulling out the folding table.