CN206511129U - A kind of disabled person uses aero seat handrail - Google Patents

Abstract

The utility model belongs to airborne vehicle technical field, is related to a kind of disabled person and uses aero seat handrail.Including armrest box, in the bottom of the armrest box and the handrail lid for being fastened on the armrest box, controller is provided with inside the armrest box.The beneficial effects of the utility model are：1. locking and the unlocking function of handrail are realized, so as to facilitate disabled person to pass in and out；2. locking is hidden to passenger with unlocking function, seaworthiness safety has been ensured；3. dramatically reducing handrail weight, handrail volume is reduced, more abundant seating space can be provided for passenger.

Description

A kind of disabled person uses aero seat handrail

Technical field

The utility model belongs to airborne vehicle technical field, is related to a kind of disabled person and uses aero seat handrail.

Background technology

Now for disabled person in different occasions, the different application of correspondence has the utility model of many disabled person's seats, For example, average family is used, and it is DYN dynamic, it is sporting, or even have the disabled person's seat for being specifically applied to high ferro, it is disabled person Life bring great convenience, still, so far, disabled person's seat dedicated for aviation is also found no, to residual The trip of disease people aircraft brings difficulty.

Aero seat is different with other seats due to the particularity of aviation field, and people are utilizing Aerial Vehicles Maximum worry when trip, is also that the technology most paid attention to of technical field of aerospace is exactly safety problem, it is impossible to simply by it The seat applications of his purposes are in Aerial Vehicles.For example, Chinese Application No. CN201220359744 utility model patent, public Open in a kind of car disabled person seat, including backrest, seat cushion, and the supporting leg being arranged under seat cushion, the backrest and seat cushion There are the sectional materials cage and Soft Roll being fixedly connected, the both sides of backrest are mounted on movable hand rail, and the movable hand rail passes through rotation Axle is connected with backrest, is set in the rotary shaft and " L " shape limiting component is provided with limit stops axle, movable hand rail.It is this The advantage of handrail is, when limit stops axle is contacted with " L " shape limiting component, to stop that handrail continues to rotate down, simultaneously The weight of arm can be carried, facilitates disabled person to stand up and sit down.But, the defect of the seat is, do not limit handrail to On lift, if by the seat applications on aircraft, due to exist during flight climb, dive, tilt etc. it is dynamic Make, then because the handrail can be lifted easily and cause the generation of accident.

Aero seat disabled person's handrail is a ring important during occupant comfort is experienced, while disabled person's handrail typically also has Standby locking and unlocking function, and this function is hidden to passenger.In order to ensure the safety and stability of passenger's support, disabled person helps Hand typically also has very harsh intensity index.In order to meet function above demand, many seat manufacturers have to handrail to do Obtain roomy, the armrest outer profile size of certain such as external company has reached 450 × 55 × 82mm, and weight reaches 700g, causes Occupying and the shortcomings of weight increases for space is taken to passenger.

Utility model content

The purpose of this utility model is to use aero seat handrail there is provided a kind of disabled person in view of the shortcomings of the prior art, bag Include, the armrest box of the rotary shaft of armrest pedestal can be rotatably mounted to, in the bottom of the armrest box, close to the rotary shaft Position there is gathering hole, in the two side of the armrest box, there is controller installation portion at the rotary shaft, it is described to help Hand also includes the handrail lid in hook together in the armrest box, has pin-and-hole in the rotary shaft；

The handrail also includes controller, and the controller has the support in p-shaped, the protrusion of the p-shaped frame upper Part be the bearing pin portion with pin-and-hole, both sides have prominent installation portion, in the bottom of the bearing pin portion of the p-shaped support For straight-bar portion, the installation portion is secured by bolts in the controller installation portion of the armrest box, spring is inserted in into bearing pin Passed through afterwards from the pin-and-hole of the support, described bearing pin one end is bearing pin end, inserts the pin-and-hole of the rotary shaft, institute The other end of bearing pin is stated for hinged end, one end of the hinged end and handle is hinged by connector, and the handle is in angle The V shapes at obtuse angle, have handle articulated section with the bearing pin portion opposite direction projection in the straight-bar portion, the handle it is described The top tip part of V shapes is hinged with the handle articulated section, and the handle is hand relative to the other end being hinged with the connector Pommel, the handle end stretches out from the gathering hole of the armrest box bottom.

Further, the top open part of the handrail lid and the armrest box is provided with buckle.

Further, the handrail lid and the armrest box are bolted.

Further, the angle of the V shapes of the handle is 135 °.

The beneficial effects of the utility model are：

1. locking and the unlocking function of handrail are realized, so as to facilitate disabled person to pass in and out；

2. locking is hidden to passenger with unlocking function, seaworthiness safety has been ensured；

3. dramatically reducing handrail weight, handrail volume is reduced, more abundant seating space can be provided for passenger.

Brief description of the drawings

Fig. 1 is the armrest schematic diagram.

Fig. 2 is the controller architecture schematic diagram.

Fig. 3 is the stereogram of the support.

In figure：1- rotary shafts, 2- armrest boxes, 3- handrail lids, 10- controllers, 11- bearing pins, 12- springs, 13- supports, 131- bearing pin portions, 132- straight-bars portion, 133- installation portions, 134- handles articulated section, 14- connectors, 15- handles.

Embodiment

With reference to the accompanying drawings and detailed description, the utility model is further described.

Embodiment one

The handrail, as shown in figure 1, including, the armrest box 2 of the rotary shaft 1 of armrest pedestal can be rotatably mounted to, The bottom of the armrest box 2, the position close to the rotary shaft 1 has gathering hole, in the two side of the armrest box, close to institute Stating has controller installation portion (not shown) at rotary shaft 1, the handrail also includes in hook together in the armrest box 2 Handrail lid 3, the handrail lid 3 is fastened on behind the open top portion of the armrest box 2, is promoted to the direction of rotary shaft 1, until The crook of the handrail lid 3 is fastened on the bottom of the armrest box 2, has pin-and-hole in the rotary shaft 1；

The handrail also includes controller 10, as shown in Fig. 2 the controller 10 has the support 13 in p-shaped, such as Fig. 3 Shown, the part of the protrusion on the top of p-shaped support 13 is the bearing pin portion 131 with pin-and-hole, and both sides have prominent installation portion 133, it is straight-bar portion 132 in the bottom of the bearing pin portion 131 of the p-shaped support, the installation portion 133 is secured by bolts in The controller installation portion of the armrest box 2, spring 12 is inserted in after bearing pin 11 and worn from the pin-and-hole of the support 13 Cross, described one end of bearing pin 11 is bearing pin end, insert the pin-and-hole of the rotary shaft, the other end of the bearing pin 11 is to be hinged End, the hinged end and one end of handle 15 are hinged by connector 14, and the handle 15 is in the V shapes that angle is obtuse angle, in institute Straight-bar portion 132 is stated with the handle articulated section 134 with the opposite direction projection of bearing pin portion 131, the V shapes of the handle 15 Top tip part be hinged with the handle articulated section 134, the handle 15 relative to the other end being hinged with the connector 14 For handle end, the handle end stretches out from the gathering hole of the bottom of armrest box 2.

Further, the top open part of the handrail lid 3 and the armrest box 2 is provided with buckle.

Further, the handrail lid 3 is fastened on after the armrest box 2, the close free end from the bottom of armrest box 2 Place, is bolted, further increases the security of the handrail.

Further, the angle of the V shapes of the handle 15 is 135 °.

The handrail is integrally made of light material, wherein, the armrest box 2 is made of carbon fibre material, described Handrail lid 3 employs the manufacture craft of PC and polyurethane integrated injection molding, the advantage for making it have intensity and soft-touch concurrently, carries The high comfortableness of passenger.The support 13, the handle 15 and the material selection 2A12 of the connector 14, the material of bearing pin 11 Material selects 1Cr17Ni2, and these material properties are superior, are widely used in aviation field.

In use, usually the handrail is in the lock state, i.e. the bearing pin 11 is inserted into the described of the rotary shaft 1 In pin-and-hole, the handrail is horizontal, when there is disabled person to use seat, needs to help described in lift for convenience of disabled person's turnover During hand, flight attendant can reserve the gathering hole of controller by the bottom of armrest box 2, move the handle 15 by institute State bearing pin 11 to extract out of the rotary shaft 1 the pin-and-hole, realize the unblock of the handrail.To ensure institute under emergency conditions State handrail not lifted on passenger by mistake and occupy escape air lock, the gathering hole for reserving controller is located at the armrest box 2 Bottom, be hidden for passenger.

The utility model is not limited to above-mentioned embodiment, in the case of without departing substantially from the utility model substantive content, this Any deformation that art personnel are contemplated that, improvement, replace and each fall within protection domain of the present utility model.

Claims (4)

1. a kind of disabled person uses aero seat handrail, it is characterised in that including that can be rotatably mounted to the rotation of armrest pedestal The armrest box of axle, in the bottom of the armrest box, the position close to the rotary shaft has gathering hole, the two of the armrest box Side wall, has controller installation portion at the rotary shaft, and the handrail also includes in hook together in the armrest box Handrail lid, has pin-and-hole in the rotary shaft；

The handrail also includes controller, and the controller has the support in p-shaped, the portion of the protrusion of the p-shaped frame upper It is divided into the bearing pin portion with pin-and-hole, both sides have prominent installation portion, are straight in the bottom of the bearing pin portion of the p-shaped support Bar portion, the installation portion is secured by bolts in the controller installation portion of the armrest box, by spring be inserted in after bearing pin from Passed through in the pin-and-hole of the support, described bearing pin one end is bearing pin end, inserts the pin-and-hole of the rotary shaft, the pin The other end of axle is hinged end, and one end of the hinged end and handle is hinged by connector, and the handle is obtuse angle in angle V shapes, there is handle articulated section with the bearing pin portion opposite direction projection, the V shapes of the handle in the straight-bar portion Top tip part be hinged with the handle articulated section, the handle is handle relative to the other end being hinged with the connector End, the handle end stretches out from the gathering hole of the armrest box bottom.

2. handrail according to claim 1, it is characterised in that the top open part of the handrail lid and the armrest box is set There is buckle.

3. handrail according to claim 1 or 2, it is characterised in that the handrail lid and the armrest box are solid by bolt It is fixed.

4. handrail according to claim 1, it is characterised in that the angle of the V shapes of the handle is 135 °.