CN201313521Y

CN201313521Y - Recliner for locomotive drivers

Info

Publication number: CN201313521Y
Application number: CNU2008201813837U
Authority: CN
Inventors: 李兴发
Original assignee: XINGTAI CITY SHUNDA RAILWAY ACCESSORIES CO Ltd
Current assignee: XINGTAI CITY SHUNDA RAILWAY ACCESSORIES CO Ltd
Priority date: 2008-12-07
Filing date: 2008-12-07
Publication date: 2009-09-23
Anticipated expiration: 2018-12-07

Abstract

The utility model discloses a recliner for locomotive drivers, which comprises a backrest (1), an armrest (2), a cushion, a base (4), a pedestal (5), a rotating device (6) for adjusting the elevation of the backrest, and the front-back moving device (7) of the recliner; the front-back moving device (7) of the recliner is divided into a double-stage slide device; the cushion is divided into an upper layer (31) and a lower layer (32); the upper layer cushion (31) is set to be a device capable of sliding forwards. The recliner for locomotive drivers realizes the double-stage slippage by an inner dump rail and an outer dump rail which are sleeved to lead the frontward and backward retractable slippage of the recliner to be increased; the slippage can completely meet the position requirements of the narrow space of the existing locomotive, and can be used and mounted without changing the original mounting position of the recliner when being mounted on the existing locomotive. The recliner for locomotive drivers is both convenient in mounting and using.

Description

Trainman's sitting-lying double-purpose seat

Technical field

The utility model relates to a kind of railway locomotive accessory, especially a kind of trainman's sitting-lying double-purpose seat.

Background technology

The china railway locomotive is through speed raising repeatedly, build a comfortable safe working environment when working rest for better numerous trainmans, be convenient to a driver driving, another driver's rest, the locomotive cab chair bed arises at the historic moment and is widely used on the locomotive.But because locomotive driving chamber area is less, must change original installation site of seat during installation, or the special use connection track-type facilities that adopts Chinese patent 200620034441.4 to be invented, seat translation, rear swivel can be used, make troubles for installation, use.

Summary of the invention

The purpose of this utility model is exactly in order to overcome the above problems, and a kind of original installation site that need not to change seat is provided, and installs, uses all trainman's sitting-lying double-purpose seat very easily.

The utility model trainman sitting-lying double-purpose seat comprise backrest, handrail, seat cushion, base, pedestal, the reclining of adjusting backrest gyrator, seat move forward and backward device, the device that moves forward and backward of described seat is made as the two-stage slide device, described seat cushion is made as upper and lower two-layer, and the upper strata seat cushion is made as the device of slippage forward.

As a kind of improvement of the present utility model, the slide device of seat is made as the inside and outside slide rail that is nested with, and the catch gear of first order slide device is made as latch and stationary rack, and the catch gear of second stage slide device is made as bayonet lock and lockhole.

As another improvement of the present utility model, the slide device forward of upper strata seat cushion is made as the fixing outer tube of base both sides, is with the inner sleeve of slip in it, and the preceding lower end of upper strata seat cushion links to each other by connecting rod with the inner sleeve front end.

As another kind of improvement the of the present utility model, be provided with catch gear between upper and lower layer seat cushion.

As another kind of improvement the of the present utility model, the backrest rear portion is provided with mobilizable feet.

The utility model trainman sitting-lying double-purpose seat is realized the two-stage slippage by the inside and outside slide rail that is nested with, by the two-stage slippage, seat is increased to forward and backward flexible slippage, slippage can satisfy the status requirement of existing locomotive narrow space fully, the original installation site that need not to change seat on existing locomotive when installing can be used, and installs very convenient.Because seat cushion is made as upper and lower two-layer, the upper strata seat cushion is made as the device of slippage forward, with the slippage forward of upper strata seat cushion, simultaneously backrest is set level backward, the kinematic support pin at backrest rear portion is put down, seat can place horizontal position, form sleeperette chair jointly by upper strata seat cushion, lower floor's seat cushion and backrest, length of run can reach 1850mm, can satisfy the comfortable requirement that dosses and have a rest of driver and conductor fully, and is very easy to use.And, between upper and lower layer seat cushion, be provided with catch gear, upper and lower folded mutually when forming seat at upper and lower layer seat cushion, upper strata seat cushion and lower floor's seat cushion are tightened together, prevent that the upper strata seat cushion from arbitrarily sliding; Be provided with mobilizable feet at the backrest rear portion, when seat placed the sitting posture position to use, feet was close to backrest and is and packs up shape, when seat places horizontal position to use, feet rotation strutted land placement, be used for supporting the load-bearing of backrest front portion, increase the stability of whole seat.

Description of drawings

Fig. 1 is the utility model structural representation.

Fig. 2 is a left view shown in Figure 1.

Fig. 3 places horizontal positional structure scheme drawing for seat shown in Figure 1.

Fig. 4 is an A shown in Figure 1 portion two-stage slide device scheme drawing.

Fig. 5 is a two-stage slide device left view shown in Figure 4.

The specific embodiment

What as shown in Figure 1 and Figure 2, the utility model trainman sitting-lying double-purpose seat mainly comprised backrest 1, handrail 2, seat cushion, base 4, pedestal 5, the gyrator 6 of regulating the backrest reclining, seat moves forward and backward device 7.The device 7 that moves forward and backward of seat is made as the inside and outside slide rail that is nested with, and make the two-stage slide device, as Fig. 4, shown in Figure 5, the external slide rail 71 of first order slide device is fixed on the base 4, has chute on the external slide rail 71, slide rail 72 in snapping in the chute, external slide rail 71 1 sides are equipped with clamp handle 73, and handle 73 connects latch, and interior slide rail 72 is provided with stationary rack, be in interlock or disengaging by latch and stationary rack, the stretching of slide rail 72, fixing in realizing.The fixing external slide rail 74 of second stage slide device again on the slide rail 72 in the first order, the interior slide rail 75 and the pedestal 5 of second stage slide device are fixed together.The catch gear of second stage slide device is made as bayonet lock and lockhole, promptly has several pin-and-holes 76 on partial inside and

outside slide rail

75,74, and seat sliding inserts lock pin and can lock second stage slide device behind correct position in the pin-and-hole 76.By upper and lower two-stage slippage, can realize seat anteroposterior position shifting movement, seat increases greatly to forward and backward flexible slippage, and maximum can reach 2 * 144mm.

As shown in Figure 2, seat cushion is made upper and lower two-layer, lower floor's seat cushion 32 is fixed on the base 4, upper strata seat cushion 31 is made the device of slippage forward, as shown in Figure 1, promptly fixing outer tube 33 is housed, the inner sleeve 34 of suit slip in it in base 4 both sides, as shown in Figure 3, inner sleeve 34 front ends link to each other with the preceding lower end of upper strata seat cushion 31 by a connecting rod 35.Upper strata seat cushion 31 is pulled out forward, and inner sleeve 34 stretches out forward thereupon, treats to fall after upper strata seat cushion 31 breaks away from the end face of lower floor's seat cushion 32 fully, fall on the inner sleeve 34, and concordant with lower floor seat cushion 32 tops.In addition, also be provided with catch gear at upper and lower 31,32 of seat cushions of layer, prevent that upper strata seat cushion 31 from arbitrarily sliding, catch gear can be such, as shown in Figure 2, the front end lower edge of upper strata seat cushion 31 inwardly is provided with latch hook 36, and it is corresponding with latch hook 36 that seat of honour locking handle 37 passes lower floor's seat cushion 32, with upper and lower

layer seat cushion

31,32 locked relatively fixing.

As Fig. 1, shown in Figure 3, backrest 1 rear portion is provided with mobilizable feet 9, at the rear portion of backrest 1 rotating shaft 11 is housed, the upper end of feet 9 is enclosed within the rotating shaft 11, when seat places the sitting posture position to use, feet 9 is close to backrest 1 and is and packs up shape, when seat places horizontal position to use, as shown in Figure 3, feet 9 rotations are strutted land placement, be used for supporting the load-bearing of backrest 1 front portion, increase the stability of whole seat.

As shown in Figure 1 and Figure 2, seat one side is equipped with gyrator 6 handles 61, the angle between release handle 61 scalable backrests 1 and the seat cushion, and backrest 1 can be placed the position of setting level fully with seat cushion.5 of base 4 and pedestals also are equipped with jacking system, unclamp lifting handle 81, can regulate seat to suitable height.Adopt telescoping to be connected between base 4 and the pedestal 5, and realize that by fastening handle 82 360 degree of seat rotate and lock.

Claims

1, a kind of trainman's sitting-lying double-purpose seat, what comprise backrest (1), handrail (2), seat cushion, base (4), pedestal (5), the gyrator (6) of regulating the backrest reclining, seat moves forward and backward device (7), it is characterized in that: the device (7) that moves forward and backward of described seat is made as the two-stage slide device, described seat cushion is made as upper and lower two-layer (31), (32), and upper strata seat cushion (31) is made as the device of slippage forward.

2, trainman's sitting-lying double-purpose seat according to claim 1, it is characterized in that: the slide device of described seat (7) is made as the inside and outside slide rail that is nested with, the catch gear of the first order slide device of seat is made as latch and stationary rack, and the catch gear of second stage slide device is made as bayonet lock and lockhole (76).

3, trainman's sitting-lying double-purpose seat according to claim 1 and 2, it is characterized in that: the slide device forward of described upper strata seat cushion (31) is made as the fixing outer tube (33) of base (4) both sides, be with the inner sleeve (34) of slip in it, the preceding lower end of upper strata seat cushion (31) links to each other by connecting rod (35) with inner sleeve (34) front end.

4, trainman's sitting-lying double-purpose seat according to claim 1 and 2 is characterized in that: be provided with catch gear between described upper and lower layer seat cushion (31), (32).

5, trainman's sitting-lying double-purpose seat according to claim 1 and 2 is characterized in that: described backrest (1) rear portion is provided with mobilizable feet (9).