CN204978678U

CN204978678U - Take train seat of cat ladder

Info

Publication number: CN204978678U
Application number: CN201520614769.2U
Authority: CN
Inventors: 温鑫
Original assignee: Individual
Current assignee: Individual
Priority date: 2015-08-05
Filing date: 2015-08-05
Publication date: 2016-01-20
Anticipated expiration: 2025-08-05

Abstract

The utility model relates to a traffic facilities field, concretely relates to take train seat of cat ladder, it has solved present train seat function singleness, does not place the luggage scheduling problem well to the luggage rack on the seat, provide one kind convenient, safety has the train seat of cat ladder, makes things convenient for people to place luggage on the luggage rack. It is through the back of the chair portion inboard of being present screw fixation for the dead lever to fix the inboard ball groove of dead lever and dead lever. Respectively inlay two balls through both ends the cat ladder about, be used for round trip movement on the ball groove, reduce friction. Through directly being equipped with the ball hole in the ball groove, block the ball, it is rotatory, both convenient about can again, guarantee stably again. Ann has the cat ladder couple outside the seat, and the cat ladder is hung and is being linked up with last time, works as the people and stands on the cat ladder, and it gives ascending power of cat ladder, keeps the cat ladder balanced, improves cat ladder stability and security.

Description

A kind of train seat with cat ladder

Technical field

The utility model relates to field of traffic facilities, particularly, relates to a kind of train seat with cat ladder.

Background technology

Along with the great development of communications and transportation, go out and take the first-selection that train has become people, row car facilities are also slowly improved, and provide a more comfortable environment to passenger.

In order to conserve space, current train baggage carrier is still on the seat of people, for the people of general height, cannot luggage be placed directly on baggage rack, often needing to stand in luggage lifts by seat is placed on baggage rack, or being placed directly on aisle, this just causes blocking in compartment, very inconvenient people's trip.

Utility model content

The problem that the utility model mainly solves is existing train seat function singleness, and for problems such as the bad placement luggage of the baggage rack on seat, provide a kind of convenient, safety, with the train seat of cat ladder, is convenient for people to luggage to be placed on baggage rack.

For achieving the above object, the utility model adopts following technical scheme:

1. the train seat with cat ladder, comprise baggage rack, train seat under baggage rack, pullable cat ladder between two seats, cat ladder respectively has a fixed link up and down, fixed link is fixing on the seat, ball grooves is had inside fixed link, cat ladder is embedded with ball, cat ladder is connected by ball with fixed link, cat ladder hook is equipped with outside seat, the adjacent centre of described seat is left space and is laid drawing and pulling type cat ladder, described fixed link is screwed in seat back, the twice ball grooves that one is long and the other is short is had inside fixed link, short ball grooves be interlinked to the outside, twice ball grooves adjacent respectively has a ball hole, in the middle of two fixed links, cat ladder is housed, the upper and lower two ends of described cat ladder are respectively embedded with ball, often end inlays two balls, every ball is also on each end both sides, every ball exposes fraction and coincide with ball grooves outside, there is a little spring described ball lower end, when ball is rolled into ball hole, spring withstands ball, ball is stuck on ball hole, described cat ladder hook is positioned on outside seat, when extracting cat ladder out, cat ladder can be hung on cat ladder hook.

2. preferably, adjacent inboard space is vacated by described seat, is contained in inner space by pullable cat ladder.

3. preferably, described fixed link is screwed in seat back, have twice to be positioned on a line inside fixed link one is long and the other is short ball grooves, short ball grooves be interlinked to the outside, twice ball grooves adjacent respectively has a ball hole, in the middle of two fixed links, cat ladder is housed, when cat ladder is extracted out, the ball on the short ball grooves in outside is rolled on ball grooves from ball hole, then rolls out ball grooves from ball grooves, ball on the long ball grooves in inner side is rolled into ball hole from ball grooves one, is stuck on ball hole.

4. preferably, the upper and lower two ends of described cat ladder are respectively embedded with ball, and often end inlays two balls, and every ball is also on each end both sides, every ball exposes fraction and coincide with ball grooves outside, when cat ladder is extracted out, outside ball rolls out from ball grooves, and inner side ball is stuck on ball hole, then with the inner side ball blocked for axle, left-right rotation, slightly lifts cat ladder and hangs on corresponding cat ladder hook.

5. preferably, described cat ladder hook is fixed on outside seat, when extracting cat ladder out, rotating cat ladder and being hung over by cat ladder on cat ladder hook, thus being fixed by cat ladder.

The beneficial effects of the utility model are:

The utility model by being screwed in inside chair back by fixed link, thus fixes the ball grooves inside fixed link and fixed link.By embedding two balls each at the upper and lower two ends of cat ladder, be used for moving around on ball grooves, reduce friction.By being provided with ball hole ball grooves one, block ball, again can left rotation and right rotation, both facilitated, ensured again stable.Outside seat, be equipped with cat ladder hook, when cat ladder hangs over and links up with upper, when people stands on cat ladder, it gives cat ladder one power upwards, keeps cat ladder balance, raising cat ladder stability and safety.

Accompanying drawing explanation

Fig. 1 is the overall front view of the utility model seat;

Fig. 2 is the utility model seat local structure left views;

Fig. 3 is the utility model seat cat ladder partial top view;

Fig. 4 is the utility model seat cat ladder left-hand rotation front view;

Fig. 5 is the utility model cat ladder left-hand rotation partial top view;

Fig. 6 is the utility model seat cat ladder right-hand rotation front view;

Fig. 7 is the utility model cat ladder right-hand rotation partial top view;

Wherein, 1 baggage rack, 2 seats, 3 screws, 4 fixed links, 5 ball grooves, 6 balls, 7 ball holes, 8 cat ladders, 9 cat ladder hooks.

Detailed description of the invention

Below, by reference to the accompanying drawings and detailed description of the invention, the utility model is described further:

1. as shown in the figure, for a kind of train seat with cat ladder of the present utility model, comprise baggage rack 1, train seat 2 under baggage rack 1, pullable cat ladder 8 between two seats 2, cat ladder about 8 respectively has a fixed link 4, fixed link 4 is fixed on seat 2, ball grooves 5 is had inside fixed link 4, cat ladder 8 is embedded with ball 6, cat ladder 8 is connected by ball 6 with fixed link 4, cat ladder hook 9 is equipped with outside seat 2, the described adjacent centre of seat 2 is left space and is laid drawing and pulling type cat ladder 8, described fixed link 4 is fixed on seat 2 back by screw 3, the twice ball grooves that one is long and the other is short 5 is had inside fixed link 4, short ball grooves 5 be interlinked to the outside, twice ball grooves 5 adjacent respectively has a ball hole 7, in the middle of two fixed links 4, cat ladder 8 is housed, described cat ladder about 8 two ends are respectively embedded with ball 6, often end inlays two balls 6, every ball 6 is also on each end both sides, every ball 6 exposes fraction and coincide with ball grooves 5 outside, there is a little spring described ball 6 lower end, when ball is rolled into ball hole 7, spring withstands ball 6, ball 6 is stuck on ball hole 7, described cat ladder hook 9 is positioned on outside seat 2, when extracting cat ladder 8 out, cat ladder 8 can be hung on cat ladder hook 9.

2. preferably, adjacent inboard space is vacated by described seat 2, is contained in inner space by pullable cat ladder 8, reduces to occupy train space.

3. preferably, described fixed link 4 is fixed on seat 2 back by screw 3, have twice to be positioned on a line inside fixed link 4 one is long and the other is short ball grooves 5, short ball grooves 5 be interlinked to the outside, twice ball grooves 5 adjacent respectively has a ball hole 7, in the middle of two fixed links 4, cat ladder 8 is housed, when cat ladder 8 is extracted out, ball 6 on the short ball grooves 5 in outside is rolled on ball grooves 5 from ball hole 7, ball grooves 5 is rolled out again from ball grooves 5, ball 6 on the long ball grooves 5 in inner side is rolled into ball hole 7 from ball grooves 5 one, is stuck on ball hole 7, ensures Stability Analysis of Structures.

4. preferably, described cat ladder about 8 two ends are respectively embedded with ball 6, often end inlays two balls 6, every ball 6 is also on each end both sides, every ball 6 exposes fraction and coincide with ball grooves 5 outside, when cat ladder 8 is extracted out, outside ball 6 rolls out from ball grooves 5, inner side ball 6 be stuck on ball hole 7, then with the inner side ball 6 blocked for axle, left-right rotation, cat ladder 8 is lifted slightly and hangs on corresponding cat ladder hook 9, be convenient for people to upper and lower cat ladder, luggage is placed on baggage rack, and ensure the stable of structure.

5. preferably, described cat ladder hook 9 is fixed on outside seat 2, when extracting cat ladder 8 out, rotating cat ladder 8 and being hung over by cat ladder 8 on cat ladder hook 9, thus being fixed by cat ladder 8, ensureing cat ladder balance and stability and safety.

Obviously, above-described embodiment is only to clearly demonstrate example, the restriction not to embodiment.Concerning those of ordinary skill in the field, also can do other multi-form change and variations on the basis of the above description.Here exhaustive without the need to also giving all embodiments.And thus extend out aobvious and movability change or variation be still among the protection domain that the utility model creates.

Claims

2. a kind of train seat with cat ladder as claimed in claim 1, is characterized in that: adjacent inboard space is vacated by described seat, is contained in inner space by pullable cat ladder.

3. a kind of train seat with cat ladder as claimed in claim 1, it is characterized in that: described fixed link is screwed in seat back, have twice to be positioned on a line inside fixed link one is long and the other is short ball grooves, short ball grooves be interlinked to the outside, twice ball grooves adjacent respectively has a ball hole, in the middle of two fixed links, cat ladder is housed, when cat ladder is extracted out, ball on the short ball grooves in outside is rolled on ball grooves from ball hole, ball grooves is rolled out again from ball grooves, ball on the long ball grooves in inner side is rolled into ball hole from ball grooves one, is stuck on ball hole.

4. a kind of train seat with cat ladder as claimed in claim 1, it is characterized in that: the upper and lower two ends of described cat ladder are respectively embedded with ball, often end inlays two balls, and every ball is also on each end both sides, and every ball exposes fraction and coincide with ball grooves outside, when cat ladder is extracted out, outside ball roll out from ball grooves, inner side ball is stuck on ball hole, then with the inner side ball blocked for axle, left-right rotation, slightly lifts cat ladder and hangs on corresponding cat ladder hook.

5. a kind of train seat with cat ladder as claimed in claim 1, is characterized in that: described cat ladder hook is fixed on outside seat, when extracting cat ladder out, rotating cat ladder and being hung over by cat ladder on cat ladder hook, thus being fixed by cat ladder.