CN2486395Y

CN2486395Y - tour bus seat

Info

Publication number: CN2486395Y
Application number: CN01229017U
Authority: CN
Inventors: 黄荣昌
Original assignee: Individual
Current assignee: Individual
Priority date: 2001-06-21
Filing date: 2001-06-21
Publication date: 2002-04-17
Anticipated expiration: 2011-06-21

Abstract

A seat of tourist coach is composed of a seat cushion with width of two seats, a back cushion with a front arc and a back arc, a head cushion with a back arc and an inward inclined arc, a connecting unit between said back cushion and back cushion, and a hand back cushion connected to said back cushion via a rotary controller.

Description

The outing vehicle seat

The utility model relates to a kind of outing vehicle seat, is meant a kind of structure that can rapidly the two-seated seat be made into single-seated seat or single-seated seat be made into the two-seated seat especially.

As Fig. 1, the set-up mode of known outing vehicle shown in Figure 2, it is to be provided with row's single-seated form of expression (as shown in Figure 1), another row's expression two-seated form (as shown in Figure 2) is provided with, all be to be arranged in the car in a fixed manner, wherein at the seat cushion 3 of chair, on 4, single seat chair 1 has identical width with love seat 2, but back pad 5 broads of single seat chair 1 and two side handrails 7 of roomy shape are arranged, but the back pad 6 of love seat 2 is a pair of, form narrower form to divide seat cushion 4 width equally, the both sides of seat cushion 4 respectively are equipped with the handrail 8 of a flat and thin, just can sit two people in the position that love seat 2 is set, a people can be sat in the position that single seat chair 1 is set, can't conversion, so allow the seat of outing vehicle be set to fixed type, can't change, the variation demand that just can't adapt to passenger capacity: for the article of more realistic demand are provided, need research and development, to solve the problem that known seat uses.

The purpose of this utility model is to provide a kind of outing vehicle seat, its utilization chair back structure partly, carry out suitable design, can not only be as love seat, also can be as the single seat chair, and has a conversion easily, allow outing vehicle go out Che Qianneng and can easily carry out conversion between single, double seat according to ridership or according to the carrying plan apace, so the seating capacity on the car can be adjusted because of what need state of ridership at any time, if the people uses double seat at most, if the people can everybody have modern and luxurious one-seater for its use less.

For reaching above-mentioned purpose, a kind of outing vehicle seat of the present utility model, this seat comprises: a seat cushion, it has the width of double seat; A pair of back pad, it forms the state with the rear end vertical connection of seat cushion, and has the width of one-seater; The a pair of headrest, it has the width of one-seater, it also has front and reverse side for wide, it is arranged in the back pad top, wherein the front has a concave-arc part, the back side has the inclination arc portion towards adjacent headrest side, make seat cushion be two-seater when using with just forward-facing, and seat cushion when to be single seat use with the back side forward; And adversary's back cushion, it has pair of armrests and a pair of back cushion, and each handrail is connected to the both sides of seat cushion respectively, back cushion is connected on the handrail, and back cushion has leptoprosopy portion and wide face, and back cushion can rotate, make seat cushion be the two-seater position time spent with leptoprosopy portion up, and seat cushion when to be single seat use with wide face up.

As from the foregoing, structure of the present utility model is: seat is provided with seat cushion, back pad, the headrest, the hand back cushion, wherein seat cushion is the width of double seat, the headrest, back pad is the width of one-seater, headrest front has a concave-arc part, headrest reverse side has in opposite directions inclination arc portion inwardly, the headrest can be changeed 180 degree, the headrest joins with an anchor fitting and back pad, there is a hookup at the adjacent place of two back pads, respectively there is a handrail both sides of seat cushion, are connected to a back cushion on the handrail to form the hand back cushion, join with rotating control assembly between back cushion and handrail, make back cushion can rotate 90 degree, wide the transverse process that forms back cushion does well, and to make things convenient for individual seat's running condition, the recovery of hand back cushion is the dual seat running condition.

For further understanding the utility model is to reach technology, means and the effect that predetermined purpose is taked, now describe in detail for a preferable feasible embodiment and conjunction with figs. as after, believe people to the purpose of this utility model, feature and advantage, can have one to go deep into and concrete understanding thus.

Fig. 1 is the block diagram of known single seat chair;

Fig. 2 is the block diagram of known love seat;

Block diagram when Fig. 3 is two-seater for the utility model;

Block diagram when Fig. 4 is single seat for the utility model;

Fig. 5 is a vertical profile cutaway view of the present utility model;

Fig. 6 is the A-A cutaway view of Fig. 5 of the present utility model;

Fig. 7 is a hookup block diagram of the present utility model;

Fig. 8 is the section-drawing of Pressing fastener of the present utility model;

Section-drawing when Fig. 9 is Pressing fastener of the present utility model action;

Figure 10 is the cutaway view of the utility model rotating control assembly;

Figure 11 is the lateral plan of rotating control assembly of the present utility model;

Figure 12 is the back view of rotating control assembly of the present utility model;

Figure 13 is an action schematic perspective view of the present utility model.

As Fig. 2 to of the present utility model a kind of outing vehicle seat shown in Figure 13, seat 10 is provided with a seat cushion 11, a pair of back pad 12, a pair of headrest 13, adversary's back cushion 14, wherein the seat cushion 11 of seat 10 has the width of double seat, and it is high with 15 on chair pin, the state that is vertical connection between back pad 12 formation and seat cushion 11 rear ends, and back pad 12 has the width of one-seater.

The headrest 13 also has the width of one-seater, and it has front 16 and reverse side 17 for wide, it is arranged in back pad 12 tops, wherein positive 16 have a concave-arc part 18, the back side 17 has the inclination arc portion 19 towards adjacent headrest side, when seat cushion 11 is used for two-seater with positive 16 forward, and seat cushion 11 when using for single seat with the back side 17 forward; If will form the individual seat, the headrest 13 can be rotated 180 degree, with the inclination arc portion 19 at the headrest 13 back sides 17 as ad hoc cambered surface, just form two headrests form in the middle of for forming the state of depression, be to show that by Fig. 3 the two-seated state goes to Fig. 4 and shows single-seated state.

Hand back cushion 14 has pair of armrests 21 and a pair of back cushion 22, because be symmetrical form, each handrail 21 is connected to the place, both sides of seat cushion 11 respectively, handrail 21 and chair pin 15 are joined, as long as the lower end of handrail 21 is fixed in the appropriate location, back cushion 22 is connected on the handrail 21, and back cushion 22 has leptoprosopy portion 23 with wide by facial 24, back cushion 22 is can rotary state, when seat cushion 11 is used for two-seater with leptoprosopy portion 23 up, and seat cushion 11 when using for single seat with wide facial 24 up.

As Fig. 5 and shown in Figure 6,12 of the headrest 13 and back pads are provided with an anchor fitting 30, and anchor fitting 30 connects an inserting column 31 in the bottom center place of the headrest 13, connects in the back pad 12 sleeve pipe 32 is set, and make inserting column 31 insert sleeve pipe 32 backs with a Pressing fastener 34 location.

Extremely shown in Figure 9 as Fig. 8, make sleeve pipe 32 not stretch out the end face of back pad 12, and Pressing fastener 34 is connected on the upper end of sleeve pipe 32, Pressing fastener 34 has ring 35 and one outer shroud 36 in, interior ring 35 is provided with a press head 37, outer shroud 36 is provided with a perforation 38, press head 37 is gone out by perforation 38 places projection, be provided with a little elastic component 39 at interior ring 25 and 26 of outer shrouds, this little elastic component 39 is a little spring, little elastic component 39 is positioned short slot 40 places of outer shroud 36, and ring 25 is to fasten an endless groove 41 of being located at inserting column 31, if on the inserting column 31 several endless grooves 41 are arranged in just utilizing, also can and then adjust the position of inserting column 31 with Pressing fastener 34, form the height adjustment of the headrest 13, be provided with one in the nearly lower end of inserting column 31 and dwindle portion 33, between the inner bottom surface that dwindles portion 33 and sleeve pipe 32, be connected to a main elastic component 42, this main elastic component 42 is a compression spring, when the restriction that Pressing fastener 34 discharges inserting column 31, inserting column 31 just can pop up automatically, with convenient single, the adjustment action of the two-seated headrest 13.

Because back pad 12 of the present utility model has the function of stirring, this kind makes back pad produce the action and the mechanism of swing, has been that standard is equipped with.The utility model and this partly mechanism are irrelevant, and still, seat of the present utility model is double seat basically, mainly provides double and takes side by side, and relatively, each back pad is equipped with one group of hydraulic type supporting construction, is convenient to adjust the angle of inclination of back pad; But, when merging into the single seat use, can not carry out adjustment out of the ordinary separately again, want two back pads to adjust simultaneously, make its synchronization action, because the hydraulic type supporting construction, can make wherein one group temporarily to lose efficacy, the action of this control, can be set by driver or driving control personnel, in addition, two back pads are because of an action synchronously, just need to be provided with a hookup 25, so that two back pads can be coupled to one, and can stir simultaneously, wherein as shown in Figure 7, hookup 25 is the jack 27 that inserts two back pads 12 with a  shape button 26, but do not exceed with  shape button, so long as can reach connect two back pads structure person all can, if need planeness, more can establish the thin pad 28 of one deck, shown in the dotted line of Fig. 6 at the back pad lid.

To shown in Figure 12, be provided with a rotating control assembly 50 as Figure 10 in the armrest pad 14, it makes back cushion 22 rotate in 90 degree scopes.Rotating control assembly 50 has an inner sleeve 51 and an outer tube 52, inner sleeve 51 joins with handrail 21, outer tube 52 joins with back cushion 22, and outer tube 52 is placed in inner sleeve 51, and inner sleeve 51 is circumscribed with a ring set 53, ring set 53 has an interlocking portion 54, outer tube 52 has a socket part 55, with socket part 55 and interlocking portion 54 location that joins, and can join by the appropriate location with an elastic component 56 and outer tube 52 in inner sleeve 51, its outer face place preferably, this elastic component 56 is a long spring.

Rotating control assembly 50 mainly is the mode with two sleeve pipes, form the support of back cushion 22, and outer tube 22 fuses with back cushion 22, so can pull outward by back cushion 22 places, the spring of elastic component 56 is stretched, no longer be pressed in the interlocking portion 54 of ring set 53 as the socket part 55 of dentation, outer tube 22 can be rotated and since the back cushion 22 during double use be leptoprosopy portion 23 up, so, only can make its inside rotation, and be the state that rotates 90 degree, fix its position then, socket part and interlocking portion are joined, when making things convenient for one-seater elbow by putting, promptly form double use seat otherwise recall to.The enforcement of its upset promptly has the free conversion use situation of single, double seat as shown in figure 13.

Structure in sum, the back cushion of the utility model utilization headrest and armrest pad cooperatively interacts, under the change of minimum, produce the conversion type of service of double seat and one-seater, wherein form the form of the two-sided use of the headrest, make putting of head more comfortable, make the headrest cooperate the location of Pressing fastener, just can form the use of single, double seat, in addition, cooperate the rotation of back cushion, to dwindle the part space of two-seater pad, allowing the people who takes sit more comfortablely in single-seated state, so good usability can be provided, is a complete mechanism different with known configurations.

The above is the detailed description and the accompanying drawing of preferred embodiment of the present utility model, be not to be used for limiting the utility model, all scopes of the present utility model should be as the criterion with the scope of following claims, the embodiment of all similar variations of being done without departing from the spirit of the invention and approximate construction all should be contained among the utility model.

Claims

1. A tour bus seat, characterized in that the seat comprises:

a cushion having the width of a loveseat;

a pair of back pads, which are formed in a state perpendicular to the rear ends of the seat pads and have the width of a single seat;

A pair of head pads, which have the width of a single seat, and have a wide front and back, which are connected to the top of the back pad, wherein the front has a concave arc, and the back has an inclined arc toward the side of the adjacent head pad Department; and

A pair of back cushions has a pair of armrests and a pair of back cushions, each armrest is respectively connected to both sides of the seat cushion, the back cushion is connected to the armrests, and the back cushion has a narrow face and a wide face, and the back cushion can be rotated.

2. The tourist bus seat as claimed in claim 1, wherein a fixing device is arranged between the back pad and the head pad, the fixing device is connected to a post on the bottom surface of the head pad, and a back pad is connected inside the back pad. Sleeve, after inserting the post into the casing, it is positioned with a push button.

3. The tour bus seat as claimed in claim 2, wherein the push buckle is arranged at the top of the sleeve, and has an inner ring and an outer ring, the inner ring has a pressing head, and the outer ring has a perforation , the pressing head protrudes from the perforation, a small elastic piece is provided between the inner ring and the outer ring, and the post is provided with at least one annular groove. The ring groove on the top adjusts the height of the post.

4. The tour bus seat according to claim 2, wherein the lower end of the post has a narrowed portion, and a main elastic member is directly connected between the narrowed portion and the inner bottom surface of the bushing.

5. The touring car seat as claimed in claim 1, characterized in that, a connecting device is provided between the two back pads so that the two back pads can be connected into one body to be flipped at the same time.

6. The touring vehicle seat according to claim 5, characterized in that, the coupling device is a -shaped buckle inserted into the two back pads.

7. The tour bus seat as claimed in claim 1, wherein a rotation control device for turning the back cushion in a range of 90 degrees is provided in the hand rest cushion.

8. The tourist bus seat as claimed in claim 7, wherein the rotary control device has an inner sleeve and an outer sleeve, the inner sleeve is connected to the armrest, the outer sleeve is connected to the back cushion, and the outer sleeve is connected to the backrest. Covered in the inner sleeve, the inner sleeve is externally connected with a ring sleeve, the ring sleeve has an embedding portion, the outer sleeve has a sleeve portion, the sleeve portion and the embedding portion are connected and positioned, and an elastic piece is used in the inner sleeve to connect with the The outer casing is connected.