CN208581902U - One kind is portable to sit trolley case - Google Patents

Abstract

Portable trolley case is sat the utility model discloses a kind of, including cabinet, the bottom of box is equipped with wheel, box top with wheel face is umbilicate cambered surface, and cabinet cambered surface side is equipped with pull rod, and pull rod includes the two piece outer tubes fixed with cabinet, telescopic rod is equipped in outer tube, two telescopic rod top ends are connected by handle, and several groups position-limit mechanism is equipped between outer tube and telescopic rod, and at least one group position-limit mechanism makes 3~10cm of vertical range of handle Yu cabinet top.Utilize the utility model, the handle that position-limit mechanism allows handle to also serve as trolley case is set, to eliminate the handle of top of the box, box top is the design of umbilicate cambered surface, without the component of other protrusions, the comfort that user is sitting in for a long time on chest is increased.

Description

One kind is portable to sit trolley case

Technical field

The utility model relates to luggage arts, sit trolley case more particularly, to one kind is portable.

Background technique

As the improvement of people's living standards, requirement of the people to life is also continuously improved, it is often outgoing in festivals or holidays Tourism, can also carry more article while travelling or going on business.In order to which the physical strength people of saving during the journey in long range exist When out on tours, trolley case can be many times used.The place bigger with this flow of the people in airport AT STATION, usually will appear The case where needing to stand queuing for a long time or can only stand without vacant seat, at this point, most people can make trolley case For seat use.

However currently, the various trolley cases with wheel available on the market only have the function for loading and checking luggage Can, there is no functions of seat, and be seated no comfort, are typically only capable to the rest as the short time, are unable to sitting.

The Chinese patent literature of Publication No. CN201299209Y discloses a kind of seat-like suitcase, including cabinet, seat Seat surface, pull rod, handle, backrest, traveling wheel, upright fulcrum, handle, cabinet are hexahedron, and top is seat seat surface, pull rod handle with Backrest is integrated, and backrest curved slab is installed on chest bottom as handle, upright fulcrum.Although the suitcase provides seat Function, but since there are handles for box top, so that user, which is sitting on suitcase, has discomfort.

Utility model content

The utility model provide it is a kind of it is portable sit trolley case, eliminate handle in top of the box, improve and be sitting in Comfort level on trolley case.

One kind is portable to sit trolley case, including cabinet, and the bottom of box is equipped with wheel, the cabinet top with wheel face Face is umbilicate cambered surface, and cabinet cambered surface side is equipped with pull rod, and the pull rod includes the two piece outer tubes fixed with cabinet, outside Telescopic rod is equipped in pipe, two telescopic rod top ends are connected by handle, and several groups position restrainer is equipped between the outer tube and telescopic rod Structure, at least one group position-limit mechanism make 3~10cm of vertical range of handle Yu cabinet top.

The utility model allows handle to also serve as the handle of trolley case by the way that position-limit mechanism is arranged, to eliminate cabinet The handle at top, box top are umbilicate cambered surface, and without the component of other protrusions.Cambered surface designs so that people is sitting in cabinet It is more comfortable when upper, while the center of cabinet can be sitting in guide people, off-centring is not generated, increases cabinet and stablizes Property.

Position-limit mechanism makes 3~10cm of vertical range of handle Yu cabinet top, and handle also serves as the handle of chest at this time, should If distance setting is too short, the hand of user can not stretched or be difficult to put in；If will increase chest if excessive Stability when carrying the suitcase, more arduously.In the distance range, it can make to mention more laborsaving and comfortable when body chest.

The cabinet includes upper cover and the lower cover with upper cover folding connection, preferably, the upper cover is close to lower cover The periphery of side is equipped with upper reinforcing rib, and periphery of the lower cover close to upper cover side is equipped with lower reinforcing rib, in the upper cover under When lid closure, upper reinforcing rib and lower reinforcing rib mutually fasten and form braced frame.

The upper reinforcing rib is also that umbilicate cambered surface designs in top of the box with lower reinforcing rib.Upper reinforcing rib and lower reinforcement Muscle can choose aluminium frame material, has very high intensity, the load-bearing capacity of cabinet can be improved, when people being prevented to be sitting in top of the box Cause pull rod carton deformed.

The upper reinforcing rib of the utility model and lower reinforcing rib are half hidden, formation braced frame and cabinet after mutually fastening Matching preferably, narrows piece distance, reduces split and protrudes, and improves and sits sense comfort level.

Preferably, the upper reinforcing rib and lower reinforcing rib at least one be equipped with sealing lining item.After sealing strip is set, increase Add the leakproofness of cabinet, can prevent rainy day rainwater from entering cabinet.

Preferably, there is two groups of position-limit mechanisms to make 3~10cm of vertical range of handle Yu cabinet top, one group makes handle It is 3~6cm with the vertical range on cabinet top, another group of 6~10cm of vertical range for making handle Yu cabinet top.User can Height when voluntarily handle being selected to also serve as handle according to the size and use habit of manpower.

Preferably, being equipped with four groups of position-limit mechanisms between the outer tube and telescopic rod, the first gear, second gear are respectively constituted Position, third gear and fourth gear position；First gear hides handle, and handle top is flushed with cabinet top；Described second Gear makes 3~10cm of vertical range of handle Yu cabinet top, and handle is used as trolley case handle at this time；The third gear Make handle for pushing and pulling trolley case with fourth gear position.

Four gears have respectively represented four kinds of working conditions of the utility model trolley case, and when the first gear, handle is hidden In box top, cabinet can be used to the rest that is seated at this time；When the second gear, handle is slightly above top of the box, and handle is simultaneous at this time The function of doing handle can lift trolley case when stair activity；When third gear, the length of telescopic rod is between second gear Position fourth gear position between, be mainly used for cabinet it is upright when, push-and-pull chest advance；When fourth gear position, the length longest of telescopic rod, When being generally used for trolley case inclination, trolley case advance is hauled.

Preferably, the position-limit mechanism includes:

Several limit holes on outer tube；

It is arranged on telescopic rod and the matched positioning pin of the limit hole；

It is mounted on handle for controlling the flexible flexible button of positioning pin.

In order to prevent in lift-pull handle, the mistake touching of flexible button is caused, is missed preferably, can be installed in flexible button Touch protecting frame.

Preferably, the wheel is equipped with locking device.Wheel can be half built-in wheel, in the certain situation of total height Under, increase the spatial content of trolley case.Wheel can be locked by locking device, when avoiding sitting, chest wheel is rolled, and is made At danger.

The utility model has the following beneficial effects:

1, handle is allowed to also serve as the handle of trolley case by the way that position-limit mechanism is arranged, to eliminate mentioning for top of the box Hand, for box top without the component of other protrusions, it is all not in discomfort that user, which is sitting in top of the box for a long time,.

2, the upper reinforcing rib and lower reinforcing rib that can be fastened in the upper cover and lower cover opening setting of cabinet, increases entire The load-bearing capacity of cabinet causes pull rod carton deformed when people being prevented to be sitting in top of the box.

3, upper reinforcing rib and lower reinforcing rib are designed as umbilicate cambered surface in top of the box.Cambered surface designs so that people is sitting in It is more comfortable when on cabinet, while the center of cabinet can be sitting in guide people, off-centring is not generated, cabinet is increased Stability.

Detailed description of the invention

Fig. 1 is a kind of portable positive expanded view for sitting trolley case of the utility model；

Fig. 2 is the structural schematic diagram of reinforcing rib and lower reinforcing rib on the utility model；

Fig. 3 is the structural schematic diagram of the utility model pull rod；

Fig. 4 is box structure diagram when the utility model pull rod is in the first gear；

Fig. 5 is box structure diagram when the utility model pull rod is in the second gear.

Specific embodiment

Below in conjunction with attached drawing, the utility model is described in further detail with specific embodiment.

As shown in Figure 1, it is a kind of it is portable sit trolley case, including cabinet and pull rod 5, the bottom of box sets that there are four universal wheels 6.The cabinet includes that upper cover 1 and the lower cover 3 with the folding connection of upper cover 1, the periphery of 1 opening of upper cover are equipped with upper reinforcing rib 2, The opening periphery of lower cover 3 be equipped with the matched lower reinforcing rib 4 of upper reinforcing rib 2, in upper cover and lower cover closure, upper reinforcing rib 2 with Lower reinforcing rib 4, which mutually fastens, forms braced frame.Upper reinforcing rib 2 is high-intensitive aluminum alloy materials with lower reinforcing rib 4.

As shown in Fig. 2, upper reinforcing rib 2 is fixed on the opening periphery of upper cover 1 by rivet 8, lower reinforcing rib 4 passes through rivet 8 It is fixed on the opening periphery of lower cover 3.Lower reinforcing rib 4 is equipped with sealing lining item 8, when upper cover 1 and the closure of lower cover 3, lower reinforcing rib 4 protrusion just enters the limiting groove of upper reinforcing rib 2, and upper reinforcing rib 2 mutually fastens with lower reinforcing rib 4 and forms braced frame, Sealing lining item 8 plays the role of sealing.

As shown in figure 3, pull rod 5 includes the two piece outer tubes 51 fixed with cabinet, upper holder 56 plays the work of steady brace With.Telescopic rod 52 is equipped in outer tube 51, two telescopic rods, 52 top is equipped with handle 53, if being equipped between outer tube 51 and telescopic rod 52 Dry group position-limit mechanism.Position-limit mechanism includes: several limit holes 54 on outer tube；It is arranged on telescopic rod 52 and limit hole 54 matched positioning pins；It is mounted on handle 53 for controlling the flexible flexible button 55 of positioning pin.

In the present embodiment, it is equipped with four groups of position-limit mechanisms between outer tube 51 and telescopic rod 52, respectively constitutes the first gear, second Gear, third gear and fourth gear position；First gear hides handle, and handle top is flushed with cabinet top；Second gear makes Handle is used as trolley case handle；Third gear and fourth gear position make handle for pushing and pulling trolley case.

As shown in figure 4, handle 53 is hidden in box top, upper reinforcing rib 2 and lower reinforcing rib 4 mutually button when the first gear The load-bearing capacity that the braced frame 9 formed increases entire cabinet is closed, cabinet can be used to the rest that is seated at this time.Due to upper reinforcement Muscle 2 and lower reinforcing rib 4 are the design of umbilicate cambered surface in top of the box, so that braced frame 9 and top of the box form an arc Face, it is more comfortable when people is sitting on cabinet, while the center of cabinet can be sitting in guide people, it is inclined that center is not generated It moves, increases case.

As shown in figure 5, handle 53 is slightly above top of the box, general 53 lower end surface of handle and cabinet top when the second gear Vertical range be 3~10cm.Handle 53 also serves as the function of handle at this time, and trolley case can be lifted when stair activity. Due to the size and use habit of different manpowers, the second gear can separate a gear again, according to 53 lower end surface of handle Two handle gears, respectively 3~6cm and 6~10cm are separated with the vertical range on cabinet top.

When third gear, it is upright to be mainly used for cabinet between the second gear and fourth gear position for the length of telescopic rod 52 When, push-and-pull chest advances；When fourth gear position, the length longest of telescopic rod 52 hauls trolley case when being generally used for trolley case inclination Advance.

Claims (8)

1. one kind is portable to sit trolley case, including cabinet, the bottom of box is equipped with wheel, which is characterized in that just with wheel Pair box top be umbilicate cambered surface, cabinet cambered surface side is equipped with pull rod, and the pull rod includes and cabinet is fixed Two outer tubes are equipped with telescopic rod in outer tube, and two telescopic rod top ends are connected by handle, if between the outer tube and telescopic rod equipped with Dry group position-limit mechanism, at least one group position-limit mechanism make 3~10cm of vertical range of handle Yu cabinet top.

Portable sit trolley case 2. according to claim 1, which is characterized in that the cabinet include upper cover and with it is described The lower cover of upper cover folding connection, periphery of the upper cover close to lower cover side are equipped with upper reinforcing rib, and the lower cover is close to upper cover one The periphery of side is equipped with lower reinforcing rib, and in upper cover and lower cover closure, upper reinforcing rib and lower reinforcing rib mutually fasten formation branch Support frame frame.

3. portable trolley case is sat according to claim 2, which is characterized in that the upper reinforcing rib and lower reinforcing rib are extremely Rare one is equipped with sealing lining item.

4. portable trolley case is sat according to claim 1, which is characterized in that there are two groups of position-limit mechanisms to make handle and case The vertical range on body top is 3~10cm, and one group of 3~6cm of vertical range for making handle Yu cabinet top, another group makes handle Vertical range with cabinet top is 6~10cm.

5. portable trolley case is sat according to claim 1, which is characterized in that is equipped between the outer tube and telescopic rod Four groups of position-limit mechanisms respectively constitute the first gear, the second gear, third gear and fourth gear position；First gear makes handle Top is flushed with cabinet top；Second gear makes 3~10cm of vertical range of handle Yu cabinet top；The third gear Position and fourth gear position make handle for pushing and pulling trolley case.

6. portable trolley case is sat according to claim 1 or 4 or 5, which is characterized in that the position-limit mechanism includes:

Several limit holes on outer tube；

It is arranged on telescopic rod and the matched positioning pin of the limit hole；

It is mounted on handle for controlling the flexible flexible button of positioning pin.

7. portable trolley case is sat according to claim 6, which is characterized in that the flexible button is equipped with accidentally touching protection Frame.

8. portable trolley case is sat according to claim 1, which is characterized in that the wheel is equipped with locking device.