CN2225793Y

CN2225793Y - Multipurpose travelling trunk

Info

Publication number: CN2225793Y
Application number: CN 95244561
Authority: CN
Inventors: 刘光磊; 张兴荣
Original assignee: Individual
Current assignee: Individual
Priority date: 1995-08-17
Filing date: 1995-08-17
Publication date: 1996-05-01
Anticipated expiration: 2005-08-17

Abstract

The utility model discloses a multi-purpose travelling trunk, which is mainly composed of a trunk and a pull rod. The trunk and the pull rod are connected by hinges, two grooves are arranged on a trunk cover, the inner parts of the two grooves are respectively provided with a loop bar for the pull rod, the lower part of each loop bar for the pull rod is fixed with a sheath whose lower end is provided with a grinding wheel and upper end is connected with both sides of the grooves by two hinges, the upper ends of the two loop bars for the pull rod are connected by a cross bar, a telescopic rod is respectively inserted into the two loop bars for the pull rod, the upper ends of the telescopic rods are connected by a handle, and one end of the trunk cover, corresponding to the handle, is provided with a concave-downward curved surface which is matched with the handle and the cross bar.

Description

Multifunctional traveling case

The utility model relates to a kind of suitcase structure improvement, is a kind of multifunctional traveling case specifically.

The suitcase that the volume of Xiao Shouing is bigger, traveling bag generally are provided with wheel in its bottom in the market, make easy to carry light.For the convenience of belongings in travelling, people are to design a kind of Hand pulling vehicle for the passengers, and the general one-tenth of its structure is collapsible, but this kind travelling Hand pulling vehicle function is single.

The purpose of this utility model provides a kind of simple in structure, easy to use one, the multifunctional traveling case that can use as Hand pulling vehicle.

To achieve these goals, the utility model adopts following technical scheme: a kind of multifunctional traveling case, comprise the case of forming by casing and case lid, one at the bottom of this casing is provided with two wheels, the other end is provided with a heelpiece at least, it is characterized in that: the direction parallel with wheel face established two grooves above the case lid, respectively be provided with a pull bar loop bar in the groove, each fixes a sheath this two pull bars loop bar bottom, an emery wheel respectively is equipped with in the lower end of this two sheath, establish a snap close cross bar simultaneously, this snap close cross bar and the latch spring coupling that is located at these both sides, case bottom, place, this two sheaths upper end respectively is connected in the two sides of groove by two hinged joints, and on these two sides, respectively be provided with the hinged joint groove, upper end one cross bar of this two pull bars loop bar connects, respectively insert an expansion link in this two pull bars loop bar, this cross bar is provided with two expansion link lock pins, lockhole coupling on this two expansion links lock pin and the expansion link, upper end one handgrip of this two expansion link connects, above the case lid with the corresponding end of handgrip be provided with one with the following concave curved surface of handgrip and cross bar coupling, the spring pull bar dead bolt that is provided with on the case locked groove of this recessed curved end setting and the cross bar mates.

Good effect of the present utility model is: simple in structure, easy to use, it is combined as a whole suitcase and travelling Hand pulling vehicle.When the pull bar loop bar is holded up, and expansion link is stretched out, and pins, the travelling Hand pulling vehicle.At this moment, this suitcase the base plate of trailer, can place article on it.In the expansion link of pull bar withdrawal pull bar loop bar, and place this suitcase to cover in the groove of face this pull bar loop bar, and pin, a suitcase, and this suitcase push-and-pull all can.

Below in conjunction with drawings and Examples the utility model is done detailed explanation.

Fig. 1 is that preferred embodiment of the utility model launches the back structural representation:

Fig. 2 is that preferred embodiment pull bar of the utility model is packed up the vertical view after closing;

Fig. 3 is the side view of Fig. 2;

Fig. 4 is that preferred embodiment of the utility model is carried schematic diagram as the suitcase time spent separately.

Seeing also Fig. 1, Fig. 2, Fig. 3 and shown in Figure 4, is preferred embodiment of the utility model, and it mainly is combined into by case 1 and pull bar 2, and the two is to connect by hinged joint 3.

Wherein case comprises case lid 4 and casing 5.One of 5 ends of casing is provided with two wheels 6, and the other end is provided with two heelpieces 7.8 establish two grooves 9 with 6 parallel directions of wheel above the case lid 4, respectively are provided with the pull bar loop bar 10 that can hold up and close in this groove.

Wherein pull bar 2 mainly comprises pull bar loop bar 10 and expansion link 15.An emery wheel 12 respectively is equipped with in each lower end of fixing a sheath 11, two sheaths, two pull bar loop bar bottoms, and this emery wheel mainly plays the effect of protection pull bar.The upper end of two sheaths 11 respectively is connected in the two sides of groove 9 by two hinged joints 3, and respectively is provided with hinged joint groove 13 on these two sides.Upper end one cross bar 14 of two pull bar loop bars connects.Respectively insert an expansion link 15 in the two pull bar loop bars, this length of telescopic bar slightly is shorter than the cover pole length.Cross bar 14 is provided with expansion link lock pin 16, and expansion link is provided with lockhole 21, is used for locking and regulates expansion link use length.Upper end one handgrip 17 of two expansion links connects.Above the case lid 8 with the corresponding end of handgrip 17 be provided with one with the following concave curved surface 18 of handgrip and cross bar coupling, after pull bar was received and gone up, cross bar and handgrip placed in this time concave curved surface, make capping 8 smooth.Spring pull bar dead bolt 20 couplings that are provided with on case locked groove 19 that this time concave curved surface place is provided with and the cross bar 14.A snap close cross bar 22 is established in the lower end of pull bar loop bar two sheaths, this snap close cross bar and latch spring 23 couplings that are located at this place's case two bottom sides, and its effect is after pull bar is holded up, and makes pull bar sheath bottom be locked in bottom half.

Claims

A kind of multifunctional traveling case, comprise the case of forming by casing and case lid, one at the bottom of this casing is provided with two wheels, the other end is provided with a heelpiece at least, it is characterized in that: (8) direction parallel with wheel (6) face established two grooves (9) above the case lid (4), respectively be provided with a pull bar loop bar (10) in the groove, each fixes a sheath (11) this two pull bars loop bar bottom, an emery wheel (12) respectively is equipped with in the lower end of this two sheath, establish a snap close cross bar (22) simultaneously, this snap close cross bar and latch spring (23) coupling that is located at these both sides, case bottom, place, this two sheath (11) upper end respectively is connected in the two sides of groove by two hinged joints (3), and on these two sides, respectively be provided with hinged joint groove (13), upper end one cross bar (14) of this two pull bars loop bar (10) connects, respectively insert an expansion link (15) in this two pull bars loop bar, this cross bar (14) is provided with two expansion link lock pins (16), lockhole (21) coupling on this two expansion links lock pin and the expansion link, upper end one handgrip (17) of this two expansion link connects, above the case lid (4) corresponding end of (8) and handgrip (17) be provided with one with the following concave curved surface (18) of handgrip and cross bar coupling, the case locked groove (19) that this recessed curved end is provided with is gone up spring pull bar dead bolt (20) coupling that is provided with cross bar (14).