CN210455228U - Rest facility for members of civil aviation passenger plane on board - Google Patents
Rest facility for members of civil aviation passenger plane on board Download PDFInfo
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- CN210455228U CN210455228U CN201921261446.4U CN201921261446U CN210455228U CN 210455228 U CN210455228 U CN 210455228U CN 201921261446 U CN201921261446 U CN 201921261446U CN 210455228 U CN210455228 U CN 210455228U
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Abstract
The utility model discloses a civil aviation passenger aircraft group member of operating a computer rest facility installs on current aircraft seat and seat installation guide rail, for the crew provides the rest facility that is close the tie and lies, solves the problem that the narrow body machine of prior art does not have the rest facility that provides specially for the crew member and is difficult to guarantee the good quality of having a rest of crew member. The utility model discloses a rest facility for the members of the machine set comprises a framework and a foam pad; the framework comprises a middle frame, a backrest, a tail frame, supporting cloth and supporting legs; the foam pad is assembled by the foam cushion block and can be smoothly, quickly and efficiently assembled, disassembled and stored. The utility model has the characteristics of back angularly adjustable, afterbody and shank are scalable, be applicable to arbitrary model, arbitrary three rows above, the seatpad take place on aircraft economy class aviation seat such as great creep, have safety, comfortable, reliable, the commonality strong, easily accomodate.
Description
Technical Field
The utility model relates to a civil aviation passenger plane group member of operating a plane rest facility.
Background
According to the requirements of CCAR121-R5 in China civil aviation regulations, rest facilities need to be provided for crew members for expanding and editing flight units, the rest quality of the crew members is guaranteed, relevant configuration is only available in wide-body machines at present, and no application facility or solution is available in narrow-body machines.
Therefore, the design of a resting facility for members of the on-board crew of the civil aviation passenger aircraft can meet the requirements of civil aviation regulations, overcome the difficulty that the narrow-bodied aircraft cannot ensure good resting quality of the members of the crew, and simultaneously have the characteristics of safety, comfort, reliability, strong universality, easy storage and the like, thereby becoming a technical problem to be solved urgently by technical personnel in the technical field.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is: the utility model provides a civil aviation passenger plane group member rest facility on board, install on current aircraft seat and seat installation guide rail, provide the rest facility that is close the tie for the crew member, solve prior art narrow body machine and do not have the rest facility that provides specially for the crew member and be difficult to guarantee the problem of the good rest quality of crew member.
In order to achieve the above object, the utility model adopts the following technical scheme:
a rest facility for members of a civil aviation passenger aircraft on-board group comprises a framework and a foam pad, wherein the framework is installed on a seat surface of a civil aviation passenger aircraft seat, the foam pad is detachably connected to the framework and is used for the members of the civil aviation passenger aircraft to lie and rest, one side of the framework is tightly pressed on the seat surface of the civil aviation passenger aircraft seat, and the other side of the framework is fixedly connected with a seat installation guide rail on a floor of the civil aviation passenger aircraft;
the frame comprises a middle frame, a backrest, a tail frame, a supporting cloth and a pair of supporting legs, wherein one side of the middle frame is tightly pressed on a seat surface of a civil aviation passenger aircraft seat, the backrest is hinged to the front end of the middle frame, the tail frame is sleeved in the rear end of the middle frame and can freely extend and retract relative to the middle frame, the supporting cloth is detachably connected to the backrest, the middle frame and the tail frame and used for supporting the foam pad, the supporting cloth is mounted on the other side of the middle frame and used for being fixedly connected with a seat mounting guide rail on a floor of the civil aviation passenger aircraft, the mounting angle between the backrest and the middle frame is adjustable, and the backrest and the middle frame can be folded;
prop cloth and prop cloth for the fabric, it can dismantle through thread gluing area, zip fastener or rivet and be fixed in the back the well frame with on the tailstock, the foam pad is assembled by two above foam cushion blocks and is formed, and every foam cushion block all through thread gluing area or zip fastener respectively with prop cloth and can dismantle the connection.
Furthermore, the middle frame comprises a first hollow pipe, a second hollow pipe and two strip-shaped connecting plates, the first hollow pipe and the second hollow pipe are identical in structure, are horizontally distributed and are parallel to each other, the two connecting plates are horizontally welded between the first hollow pipe and the second hollow pipe in parallel, the first hollow pipe, the second hollow pipe and the two connecting plates form a horizontally distributed frame beam structure together, the second hollow pipe is located on the inner side of the frame beam structure and is used for being pressed on the seat surface of the civil aviation passenger aircraft seat, and a pair of support legs are vertically and downwards installed on the first hollow pipe at intervals; the backrest is hinged to the front ends of the first hollow pipe and the second hollow pipe, and the tailstock is sleeved in the rear ends of the first hollow pipe and the second hollow pipe and can freely extend and retract relative to the first hollow pipe and the second hollow pipe synchronously.
Further, the tailstock is the hollow tube that is the U-shaped, the open end both ends of tailstock overlap respectively and insert first hollow tube with in the rear end of second hollow tube, seted up one respectively on the inboard inner wall of tailstock and the outside outer wall and be rectangular shape and both ends confined slotted hole, the rear end outer wall of first hollow tube with be equipped with respectively on the rear end inner wall of second hollow tube all with corresponding the slotted hole cooperatees and is used for direction and spacing uide pin.
Furthermore, the front end and the rear end of the first hollow pipe are respectively fixedly provided with a front chair leg mounting seat and a rear chair leg mounting seat, and the pair of supporting legs are respectively rotatably arranged on the front chair leg mounting seat and the rear chair leg mounting seat;
the landing legs comprise upper landing legs, adjusting nuts and lower landing legs, the lower landing legs are fixedly connected with seat mounting guide rails on the floor of the civil aviation passenger plane, the top ends of the upper landing legs are in a semi-circular arc shape, the bottom ends of the upper landing legs and the top ends of the lower landing legs are in threaded connection with the adjusting nuts, and the adjusting nuts are used for adjusting the total lengths of the upper landing legs and the lower landing legs when rotating;
all be equipped with on preceding chair leg mount pad and the back chair leg mount pad and be used for the installation go up the last landing leg installation cavity of landing leg, upward be equipped with the landing leg pivot in the landing leg installation cavity, go up the top of landing leg seted up with landing leg pivot assorted shaft hole, it rotates through its shaft hole and installs in corresponding to go up the landing leg in the landing leg pivot, the one side of going up the landing leg installation cavity is equipped with rotates the limiting plate, rotate the limiting plate be used for with the inboard counterbalance in top of going up the landing leg is in order to restrict go up the landing leg wind landing leg pivot axis 0 ~ 90 rotation is made to the plane at frame beam structure place.
Furthermore, the bottom end of the lower supporting leg is provided with a threaded hole along the direction of the longitudinal central line, the threaded hole is internally connected with a ground foot support, the bottom end of the ground foot support is matched with the seat installation guide rail on the floor of the civil aviation passenger aircraft and can be installed on the seat installation guide rail on the floor of the civil aviation passenger aircraft, a positioning block which can freely move up and down along the ground support and is matched with the bottom end of the ground support so as to lock and fix the bottom end of the ground support on a seat installation guide rail on the floor of the civil aviation passenger aircraft is sleeved on the ground support, a return spring is arranged between the foot margin support and the positioning block, a locking nut positioned above the positioning block is connected on the foot margin support in a threaded manner, and the locking nut is used for driving the positioning block to move downwards when moving downwards so as to lock and fix the bottom end of the ground pin support on a seat mounting guide rail on the floor of the civil aviation passenger aircraft.
Further, the backrest is U-shaped, at least two backrest connecting plates which are mutually parallel and are in a strip shape are welded in the backrest, a backrest rotating shaft penetrates between the inner side end of the open end of the backrest and the front end of the second hollow pipe, the inner side end of the open end of the backrest is hinged to the front end of the second hollow pipe through the backrest rotating shaft, a backrest adjusting device is arranged between the outer side end of the open end of the backrest and the front end of the first hollow pipe, the outer side end of the open end of the backrest is hinged to the front end of the first hollow pipe through the backrest adjusting device, the installation angle of the backrest is adjusted, and a backrest safety belt anchor for installing a safety belt hook is arranged on the outer side of the closed end of the backrest.
Furthermore, the backrest adjusting device comprises a backrest rotating shaft and a backrest fixing plate fixed in the outer end of the opening end of the backrest through a fixing pin, the backrest rotating shaft is simultaneously arranged on the outer end of the opening end of the backrest in a penetrating manner, the backrest fixing plate and the front chair leg mounting seat, the outer end of the opening end of the backrest is rotatably arranged on the front chair leg mounting seat through the backrest rotating shaft, a bolt hole is formed in the outer end of the backrest fixing plate, a bolt is movably arranged in the bolt hole in a penetrating manner, a plurality of positioning holes matched with the bolt are equidistantly formed in the outer side surface of the front chair leg mounting seat, all the positioning holes are distributed in an arc shape, the inner end of the bolt is inserted into the positioning holes to position the backrest, a compression spring is sleeved on the bolt, and the compression spring is positioned between the backrest fixing plate and the front chair leg mounting seat, two ends of the compression spring are respectively propped against the backrest fixing plate and the front chair leg mounting seat, and a pull belt is arranged at the outer end of the bolt.
Further, be equipped with armrest apparatus on the first hollow tube, and armrest apparatus is located preceding chair leg mount pad with between the back chair leg mount pad, armrest apparatus including the handrail that is the shape of falling U, a pair of interval fixed mounting in be used for installing respectively on the first hollow tube the handrail mount pad and a pair of handrail pivot of the open end both ends of handrail, the open end both ends of handrail are respectively through one the handrail pivot with the handrail mount pad is articulated mutually, the outside of handrail mount pad is equipped with and is used for the restriction handrail pivoted limiting plate outwards, the handrail can wind handrail pivot is rotatory inwards, and its turned angle scope is 0 ~ 90, the outer end of handrail pivot is equipped with the slot that is used for installing the safety belt couple.
Further, be equipped with the foot on the sealing end top surface of tailstock and lean on the device, the foot is leaned on the device to include the foot and leans on mount pad, foot and pivot, the foot lean on mount pad fixed mounting in on the sealing end central authorities top surface of tailstock, the foot is leaned on passing through the pivot rotate install in on the foot leans on the mount pad, the foot is leaned on being equipped with on the mount pad and is used for the restriction the foot leans on outwards pivoted foot to lean on and rotates the limiting plate, the foot is leaned on and to wind the pivot is rotatory inwards, and its turned angle scope is 0 ~ 90.
Compared with the prior art, the utility model discloses following beneficial effect has:
the utility model has the advantages of simple structure and scientific and reasonable design, convenient to use installs on current aircraft economy class aviation seat, provides the rest facility that is close the tie and lies for the crew. The seat has the advantages that the angle of the backrest is adjustable, the tail part and the leg part are telescopic, and the seat is suitable for aircraft economy class aviation seats of any type, more than any three-row, larger creep deformation of a seat cushion and the like; the inner side of the facility is tightly pressed on the seat surface of the seat, and the outer side of the facility is fixedly connected with the seat mounting guide rail, so that the facility has the characteristics of safety, comfort, reliability, strong universality, easiness in storage and the like.
Drawings
Fig. 1 is the schematic structural diagram of the rest facilities of the members of the machine set.
Fig. 2 is the schematic view of the rest facility of the crew members of the utility model installed on the airplane seat.
Fig. 3 is the framework structure schematic diagram of the rest facilities of the machine group members.
Fig. 4 is the utility model discloses the crew rest facility tailstock structure sketch map of having a rest.
Fig. 5 is the schematic view of the utility model of the cloth-supporting installation of the rest facilities of the members of the machine set on the framework.
Fig. 6 is a schematic view of the upper leg mounting cavity of the front leg mounting seat or the rear leg mounting seat of the rest facility of the machine set member of the present invention.
Fig. 7 is the schematic view of the lower structure of the lower leg of the rest facility of the members of the machine set.
Fig. 8 is a schematic structural view of the backrest adjusting device of the rest facility of the members of the machine set of the present invention.
Fig. 9 is a schematic structural view of the handrail device of the rest facility for the members of the machine set.
Fig. 10 is an enlarged view of the installation seat of the handrail of the rest facility of the crew members of the utility model.
Fig. 11 is a schematic structural view of the footrest device of the rest facilities of the members of the machine set.
Fig. 12 is a folding schematic view of the foam cushion of the rest facility of the members of the machine set.
Fig. 13 is the utility model discloses the back sketch map is dismantled and accomodate to crew rest facility skeleton.
Wherein, the names corresponding to the reference numbers are:
100-framework, 101-backrest, 103-tailstock, 104-support cloth, 105-backrest rotating shaft, 106-guide pin, 107-supporting leg rotating shaft, 108-backrest connecting plate, 109-long circular hole, 113-backrest safety belt anchor, 120-middle frame, 121-first hollow tube, 122-connecting plate, 123-front chair leg mounting seat, 124-rear chair leg mounting seat, 125-second hollow tube, 126-positioning hole, 130-supporting leg, 131-upper supporting leg, 132-adjusting nut, 133-lower supporting leg, 134-locking nut, 135-foundation support, 136-positioning block, 137-reset spring, 138-upper supporting leg mounting cavity, 139-rotation limiting plate, 140-backrest adjusting device, 141-backrest fixing plate, 142-latch, 143-draw strap, 144-compression spring, 145-fixed pin, 150-armrest apparatus, 151-armrest mount, 152-armrest pivot, 153-armrest, 154-armrest pivot limit plate, 155-groove, 160-footrest apparatus, 161-footrest mount, 162-footrest, 163-pivot, 200-foam pad, 300-aircraft seat, 301-seat mount rail.
Detailed Description
The present invention will be further described with reference to the following description and examples, which include but are not limited to the following examples.
As shown in fig. 1-13, the utility model provides a group member rest facility on passenger aircraft of civil aviation, including install skeleton 100 on the seat face of passenger aircraft seat 300 of civil aviation with can dismantle connect in foam pad 200 for the rest of lying of crew member on the skeleton 100, one side of skeleton 100 compresses tightly on the seat face of passenger aircraft seat 300 of civil aviation, and its opposite side links firmly with seat installation guide rail 301 on the passenger aircraft floor of civil aviation mutually. The framework 100 comprises a middle frame 120, a backrest 101, a tail frame 103, a supporting cloth 104 and a pair of supporting legs 130, wherein one side of the middle frame 120 is tightly pressed on a seat surface of a civil aviation passenger aircraft seat 300, the backrest 101 is hinged to the front end of the middle frame 120, the tail frame 103 is sleeved in the rear end of the middle frame 120 and can freely stretch and retract relative to the middle frame 120, the supporting cloth 104 is detachably connected to the backrest 101, the middle frame 120 and the tail frame 103 and is used for supporting the foam pad 200, the supporting legs 130 are installed on the other side of the middle frame 120 and are fixedly connected with a seat installation guide rail 301 on the floor of the civil aviation passenger aircraft, the installation angle between the backrest 101 and the middle frame 120 is adjustable, and the backrest 101. Prop cloth 104 and prop cloth for the fabric, it can dismantle through thread gluing area, zip fastener or rivet and be fixed in the back 101 the well frame 120 with on the tailstock 103, the foam pad 200 is assembled by two above foam cushion blocks and is formed, and every the foam cushion block all through thread gluing area or zip fastener respectively with prop cloth 104 and can dismantle the connection.
The utility model discloses a middle frame 120 includes the first hollow tube 121 and the second hollow tube 125 that the structure is the same and all are horizontal distribution and are parallel to each other to and two connecting plates 122 that are rectangular shape, two connecting plates 122 horizontal parallel weld in between the first hollow tube 121 and the second hollow tube 125, the first hollow tube 121, the second hollow tube 125 and two connecting plates 122 form the frame beam structure that is horizontal distribution jointly, and the second hollow tube 125 is located the inboard of this frame beam structure and is used for compressing tightly on the seat face of civil aviation passenger aircraft seat, a pair of landing leg 130 interval vertical install downwards on the first hollow tube 121; the backrest 101 is hinged to the front ends of the first hollow tube 121 and the second hollow tube 125, and the tailstock 103 is sleeved in the rear ends of the first hollow tube 121 and the second hollow tube 125 and can freely extend and retract synchronously relative to the first hollow tube 121 and the second hollow tube 125.
Tailstock 103 is the hollow tube that is the U-shaped, tailstock 103's open end both ends overlap respectively and insert first hollow tube 121 with in the rear end of second hollow tube 125, seted up one respectively on the inboard inner wall of tailstock 103 and the outside outer wall and be rectangular shape and both ends confined slotted hole 109, the rear end outer wall of first hollow tube 121 with be equipped with respectively on the rear end inner wall of second hollow tube 125 all with corresponding slotted hole 109 cooperatees and is used for direction and spacing uide pin 106.
The front end and the rear end of the first hollow tube 121 are respectively and fixedly provided with a front chair leg mounting seat 123 and a rear chair leg mounting seat 124, and the supporting legs 130 are respectively and rotatably arranged on the front chair leg mounting seat 123 and the rear chair leg mounting seat 124. The supporting legs 130 comprise upper supporting legs 131, adjusting nuts 132 and lower supporting legs 133 fixedly connected with seat mounting guide rails 301 on the floor of the civil aviation passenger aircraft, the top ends of the upper supporting legs 131 are in a semi-circular arc shape, the bottom ends of the upper supporting legs 131 and the top ends of the lower supporting legs 133 are in threaded connection with the adjusting nuts 132, and the adjusting nuts 132 are used for adjusting the overall lengths of the upper supporting legs 131 and the lower supporting legs 133 when rotating. Preceding chair leg mount pad 123 and back chair leg mount pad 124 are last all to be equipped with and to be used for the installation go up leg installation cavity 138 of landing leg 131, upward be equipped with landing leg pivot 107 in leg installation cavity 138, the top of going up landing leg 131 seted up with landing leg pivot 107 assorted shaft hole, it rotates through its shaft hole and installs in corresponding to go up landing leg 131 on the landing leg pivot 107, the one side of going up leg installation cavity 138 is equipped with rotation limiting plate 139, rotation limiting plate 139 be used for with go up the inboard conflict in order to restrict in top of landing leg 131 go up landing leg 131 wind landing leg pivot 107 to 0 ~ 90 rotations are made to the plane at frame beam structure place.
The bottom end of the lower supporting leg 133 of the utility model is provided with a threaded hole along the longitudinal central line direction, and the threaded hole is internally threaded with a ground foot support 135 the bottom end of which is matched with the seat installation guide rail on the floor of the civil aviation passenger aircraft and can be arranged on the seat installation guide rail on the floor of the civil aviation passenger aircraft, a positioning block 136 which can freely move up and down along the ground foot support 135 and is matched with the bottom end of the ground foot support 135 so as to lock and fix the bottom end of the ground foot support 135 on a seat installation guide rail on the floor of the civil aviation passenger aircraft is sleeved on the ground foot support 135, a return spring 137 is arranged between the ground foot support 135 and the positioning block 136, a locking nut 134 positioned above the positioning block 136 is screwed on the lower foot support 135, the locking nut 134 is used for driving the positioning block 136 to move downwards when moving downwards so as to lock and fix the bottom end of the ground pin support 135 on a seat mounting rail on the floor of the civil aviation passenger aircraft.
The backrest adjusting device 140 of the present invention comprises a backrest rotation axis 105 and a backrest fixing plate 141 fixed in the open end outer end of the backrest 101 by a fixing pin 145, the backrest rotation axis 105 is simultaneously inserted into the open end outer end of the backrest 101, the backrest fixing plate 141 and the front leg mounting seat 123, the open end outer end of the backrest 101 is rotatably installed on the front leg mounting seat 123 by the backrest rotation axis 105, the outer end of the backrest fixing plate 141 is provided with a bolt hole, and a bolt 142 is movably inserted in the bolt hole, a plurality of positioning holes 126 matching with the bolt 142 are equidistantly formed in the outer side surface of the front leg mounting seat 123, all the positioning holes 126 are distributed in an arc shape, the inner end of the bolt 142 is inserted into the positioning holes 126 to position the backrest 101, the bolt 142 is sleeved with a compression spring 144, the compression spring 144 is located between the backrest fixing plate 141 and the front leg mounting seat 123, two ends of the compression spring 144 respectively abut against the backrest fixing plate 141 and the front leg mounting seat 123, and a pull belt 143 is disposed at an outer end of the latch 142.
In the utility model, the first hollow tube 121 is provided with the armrest device 150, and the armrest device 150 is positioned between the front leg mounting seat 123 and the rear leg mounting seat 124, the armrest device 150 comprises an inverted U-shaped armrest 153, a pair of armrest mounting seats 151 fixedly mounted on the first hollow tube 121 at intervals for respectively mounting two side ends of an open end of the armrest 153, and a pair of armrest rotating shafts 152, both side ends of the open end of the armrest 153 are respectively hinged with the armrest mounting seat 151 through the armrest rotating shaft 152, the outer side of the armrest mounting seat 151 is provided with an armrest rotation limiting plate 154 for limiting the outward rotation of the armrest 153, the armrest 153 can rotate inwards around the armrest rotating shaft 152, the range of the rotation angle is 0-90 degrees, and the outer end of the armrest rotating shaft 152 is provided with a groove 155 for mounting a safety belt hook.
Be equipped with on the sealing end top surface of tailstock 103 and lean on device 160 by the foot, the foot is by device 160 includes that the foot leans on mount pad 161, foot by 162 and pivot 163, the foot lean on mount pad 161 fixed mounting in on the sealing end central authorities top surface of tailstock 103, the foot leans on 162 to pass through pivot 163 rotates install in on the foot leans on mount pad 161, the foot leans on to be equipped with on the mount pad 161 to be used for the restriction the foot leans on 162 outwards pivoted foot by rotating the limiting plate, the foot leans on 162 can wind pivot 163 is rotatory inwards, and its turned angle scope is 0 ~ 90.
The utility model has the advantages of simple structure and scientific and reasonable design, convenient to use installs on current aircraft economy class aviation seat, provides the rest facility that is close the tie and lies for the crew. The seat has the advantages that the angle of the backrest is adjustable, the tail part and the leg part are telescopic, and the seat is suitable for aircraft economy class aviation seats of any type, more than any three-row, larger creep deformation of a seat cushion and the like; the inner side of the facility is tightly pressed on the seat surface of the seat, and the outer side of the facility is fixedly connected with the seat mounting guide rail, so that the facility has the characteristics of safety, comfort, reliability, strong universality, easiness in storage and the like.
The utility model discloses the members of unit facility of having a rest comprises skeleton 100 and foam pad 200, and foam pad 200 is installed on skeleton 100, connects through detachable connection structure such as thread gluing area or zip fastener between the two, as shown in figure 1. The framework 100 mainly comprises a backrest 101, a middle frame 120, a tail frame 103, a supporting cloth 104, supporting legs 130 and a backrest adjusting device 140, as shown in fig. 3.
The utility model discloses the crew rest facility the midframe 120 is formed by first hollow tube 121, second hollow tube 125 and connecting plate 122 combination, forms fixed frame beam structure. The backrest 101 is hinged to the middle frame 120 through a backrest adjusting device 140 and a front leg mounting seat 123 fixed to the first hollow tube 121, and the installation angle with the middle frame 120 is set through the backrest adjusting device 140. The tailstock 103 is of a U-shaped structure, is inserted into the first hollow tube 121 and the second hollow tube 125 of the 2 hollow tubes of the middle frame 120, and is provided with oblong holes 109 with two closed ends at two sides, as shown in fig. 4, and is guided and limited by the guide pins 106 fixed on the middle frame 120, so that the tailstock 103 can extend and retract relative to the middle frame 120.
The utility model discloses the crew member facility of having a rest prop cloth 104 and prop cloth for the fabric, install all around the frame body that back 101, well frame 120 and tailstock 103 constitute through thread gluing area, zip fastener, riveting or other fixed mode, wherein adopt detachably with tailstock 103 hookup location, if adopt the thread gluing area to carry out the overlap joint, as shown in fig. 5, cover the inside in frame body region, can be continuous, also can be the disconnection, can play good supporting role can.
The utility model discloses the crew has the facility of having a rest landing leg 130 has 2, respectively through landing leg pivot 107, left chair leg mount pad 123 and right chair leg mount pad 124 fixed mounting on the first hollow tube 121 of well frame 120, the perpendicular to props the support plane distribution of cloth 104 as shown in FIG. 6, can do 0 ~ 90 rotation to this support plane direction around landing leg pivot 107, realizes folding the accomodating of chair leg, and it is spacing at the bottom of reverse limiting plate top of rotating through making it can not rotate like the outside, guarantees the utility model discloses the security of crew's facility of having a rest in the use. The supporting legs 130 are composed of upper supporting legs 131, adjusting nuts 132, lower supporting legs 133, locking nuts 134, ground foot supports 135, positioning blocks 136 and return springs 137, the upper supporting legs 131 and the lower supporting legs 133 are in forward and reverse threaded connection through the adjusting nuts 132, and when the adjusting nuts 132 are rotated, the upper supporting legs 131 and the lower supporting legs 133 are simultaneously retracted inwards or extended outwards relative to the adjusting nuts, so that the telescopic function of the chair legs is realized; the ground foot support 135 and the positioning block 136 are part structures connected with the seat installation guide rail, the ground foot support 135 is fixedly connected with the lower support 133 through threads, a locking nut 134 is arranged at the upper part of the positioning block 136 and is installed on the ground foot support 135 through thread fit, a return spring 137 is arranged between the positioning block 136 and the ground leg support 135, the positioning block 136 is sleeved on the ground leg support 135 and can freely move up and down along the ground leg support 135, and the ground leg support 135 is installed on the aircraft seat installation guide rail and is locked and fixed through the positioning block 136. Through rotating lock nut 134 downstream, compression reset spring 137 drives locating piece 136 downstream until the lock dies on aircraft seat installation guide rail, otherwise, reverse rotation lock nut 134 upward movement, and reset spring 137 pushes locating piece 136 upward movement under the effect of reset force, withdraws from on aircraft seat installation guide rail, realizes the utility model discloses quick installation and the dismantlement between crew member's rest facility and the aircraft seat installation guide rail, as shown in fig. 7.
The utility model discloses crew rest facility back adjusting device 140 mainly comprises back fixed plate 141, bolt 142, stretching strap 143, compression spring 144, fixed pin 145, left chair leg mount pad 123 and back rotation axis 105, as shown in fig. 8. The fixing pins 145 are used to fix the backrest fixing plate 141 to the backrest 101. The backrest rotating shaft 105 simultaneously penetrates through the outer end of the open end of the backrest 101, the backrest fixing plate 141 and the left leg mounting seat 123 to realize the hinge joint between the backrest 101 and the left leg mounting seat 123, the pull belt 143 is fixed on the bolt 142 and is installed in a bolt hole of the backrest fixing plate 141 and can axially move along the bolt hole, a compression spring 144 is arranged between the bolt 142 and the backrest fixing plate 141, a plurality of positioning holes 126 which are matched with the bolt 142 and are circumferentially distributed in an arc shape are formed in the left leg mounting seat 123, and when the backrest rotates, the inner end of the bolt 142 is inserted into the positioning holes 126 to realize the adjustment of the backrest angle.
The utility model discloses crew rest facility foam pad 200 is the detachable part, fixes on propping cloth 104 through the thread gluing area, as shown in fig. 1. The first hollow tube 121 of the middle frame 120 is provided with a handrail device 150, and the handrail device 150 mainly comprises a handrail mounting seat 151, a handrail rotating shaft 152 and a handrail 153, as shown in fig. 9. Handrail mount pad 151 has 2, preferred staple bolt structure, hold tightly on first hollow tube 121 through fasteners such as bolts, handrail 153 is articulated with handrail mount pad 151 through 2 handrail pivot 152, turned angle for with prop cloth holding surface and become 0 ~ 90 within range internal rotation, 0 folding of realizing the handrail is accomodate, it is spacing at the bottom of the reverse 90 time through handrail rotation limiting plate top, guarantee that handrail device can not turn up. The utility model discloses crew member facility of having a rest is in the one end of handrail pivot 152 is provided with slot 155 for the safety belt couple of seat in the middle of the installation aircraft seat. The support cloth can also be a sheet metal part with similar functions and structures, and can also only cover the backrest and the middle frame area according to the requirement.
The utility model discloses crew rest facility back 101 still is fixed with back safety belt anchor 113 in its sealing end outside position for the installation safety belt couple, as shown in fig. 3. A footrest device 160 is mounted on the top surface of the center of the closed end of the tail frame 103, and the footrest device 160 mainly includes a footrest mounting base 161, a footrest 162 and a rotating shaft 163, as shown in fig. 11. The mounting seat 161 is fixed on the top surface of the center of the sealing end of the tail frame 103 through a bolt fastener, the footrest 162 is hinged to the footrest mounting seat 161 through a rotating shaft 163, the rotating angle is 0-90 degrees of rotation with the cloth supporting surface, the footrest device 160 is folded and stored at 0 degrees, and the footrest device is limited at the top and bottom by a footrest rotating limiting plate when the rotation angle is 90 degrees reversely, so that the footrest device cannot rotate outwards, and the footrest function of the footrest device is ensured. The foam pad can be formed by butting a plurality of pieces of foam, as shown in fig. 12, and can be stored by folding two by two.
The utility model also provides a use method of this civil aviation passenger aircraft group member rest facility on board, including the installation method and dismantle and the method of accomodating.
The installation method comprises the following steps:
step 1, taking out the accommodated framework and the foam cushion from a luggage rack of a passenger cabin of a civil aviation passenger aircraft;
step 2, rotating the supporting legs outwards by 90 degrees until the supporting legs are vertical to the middle frame;
step 3, placing rest facilities of the crew members on a seat surface of the coach cabin seat to be installed, wherein the support legs are arranged on the front side of the seat surface, as shown in fig. 2;
step 4, mounting the supporting legs into the seat mounting guide rail and moving the supporting legs to a proper position towards the inner side of the seat along the direction of the seat mounting guide rail;
step 5, rotating the locking nut downwards to fix the positioning block on the seat installation guide rail;
step 6, unfolding the footrest to be vertical to the supporting plane of the supporting cloth;
step 7, pulling the pull belt outwards to enable the bolt to be disengaged from the positioning hole and keep the disengaged state, rotating the unfolded backrest outwards to a proper position, and loosening the pull belt to enable the bolt to be inserted into the corresponding positioning hole;
step 8, unfolding the handrail to be vertical to the supporting plane of the supporting cloth;
step 9, drawing the tail frame outwards to a proper position, and connecting the supporting cloth with the connecting part of the tail frame;
step 10, unfolding the foam pad and installing the foam pad on the framework;
step 11, rotating the adjusting nut to shrink the supporting legs, and compressing the seat cushion surface of the airplane seat downwards through the framework until the facility is stable and does not shake;
step 12, taking down the outmost safety belt hook of the seat close to one side of the backrest and fixing the outmost safety belt hook on a backrest safety belt anchor;
and step 13, taking down the hook on one side, close to the backrest, of the safety belt of the middle seat, fixing the hook on the groove of the armrest rotating shaft, and finishing installation.
The disassembling and accommodating method comprises the following steps:
step a, rotating an adjusting nut to extend a supporting leg to enable a middle frame to be separated from and contacted with a seat cushion surface of an airplane seat;
b, taking down the foam cushions from the facilities, folding the foam cushions into two parts, folding the plate-shaped foam cushions into block-shaped foam blocks, and directly storing the block-shaped foam blocks in the cabin luggage racks;
c, separating the connection of the support cloth and the tail frame, folding the support cloth to the middle frame, loosening the guide pin, and pushing the tail frame to the middle frame direction to enable the tail frame to be retracted into the middle frame;
step d, folding the handrail inwards to be parallel to the supporting plane of the supporting cloth;
step e, pulling the pull belt outwards to enable the bolt to be disengaged from the positioning hole and keep the disengaged state, manually rotating the backrest towards the middle frame to enable the backrest to be attached to the middle frame, and loosening the pull belt;
step f, folding the foot rest inwards to be parallel to the supporting plane of the supporting cloth;
step g, rotating the locking nut upwards to enable the positioning block to be disengaged from the seat installation guide rail;
h, lifting rest facilities of the crew members to pull the supporting legs out of the seat mounting guide rails;
step i, rotating the supporting legs for 90 degrees towards the direction of the cloth supporting surface;
and step k, storing the disassembled and folded framework in the cabin luggage rack, namely completing the disassembling and the storing, wherein the framework is shown in fig. 13 after the disassembling and the storing are completed.
The backrest in the rest facility of the members of the machine set of the utility model can be arranged on one side of the airplane cabin and can also be arranged on one side of the passageway; all rotating and moving pairs in the rest facilities of the crew members provide damping force or other common structures for increasing damping through damping gaskets or damping blocks, and free displacement of all moving parts under the working condition of bumping or vibrating of the airplane is avoided.
The utility model discloses think about wonderfully, can effectively provide the rest facility of good rest quality for the group member on the plane of civil aviation passenger transport aircraft, be particularly useful for narrow body machine, can make narrow body machine satisfy the requirement that needs provide the rest facility for the group member, it has characteristics such as safe, comfortable, reliable, the commonality is strong, easily accomodate, and its practicality is strong, is suitable for and widelys popularize and apply in this technical field.
The above embodiment is only one of the preferred embodiments of the present invention, and should not be used to limit the protection scope of the present invention, but all the insubstantial changes or modifications made in the spirit and the idea of the main design of the present invention, the technical problems solved by the embodiment are still consistent with the present invention, and all should be included in the protection scope of the present invention.
Claims (9)
1. A rest facility for members of a civil aviation passenger aircraft on-board group is characterized by comprising a framework (100) arranged on a seat surface of a civil aviation passenger aircraft seat and a foam pad (200) detachably connected to the framework (100) for the members of the civil aviation passenger aircraft to lie and rest, wherein one side of the framework (100) is tightly pressed on the seat surface of the civil aviation passenger aircraft seat, and the other side of the framework is fixedly connected with a seat installation guide rail on the floor of the civil aviation passenger aircraft;
the framework (100) comprises a middle frame (120) with one side pressed on a seat surface of a civil aviation passenger aircraft seat, a backrest (101) hinged to the front end of the middle frame (120), a tail frame (103) sleeved in the rear end of the middle frame (120) and capable of freely extending and retracting relative to the middle frame (120), a supporting cloth (104) detachably connected to the backrest (101), the middle frame (120) and the tail frame (103) and used for supporting the foam pad (200), and a pair of supporting legs (130) mounted on the other side of the middle frame (120) and used for being fixedly connected with a seat mounting guide rail on a civil aviation passenger aircraft floor, wherein the mounting angle between the backrest (101) and the middle frame (120) is adjustable, and the backrest (101) and the middle frame (120) can be folded;
prop cloth (104) and prop cloth for the fabric, it can dismantle through thread gluing area, zip fastener or rivet and be fixed in back (101) well frame (120) with on tailstock (103), foam pad (200) are assembled by more than two foam cushion and are formed, and every foam cushion all through thread gluing area or zip fastener respectively with prop cloth (104) and can dismantle the connection.
2. The rest facility for members of civil aviation passenger aircraft on-board crew, according to claim 1, the middle frame (120) comprises a first hollow pipe (121) and a second hollow pipe (125) which have the same structure, are horizontally distributed and are parallel to each other, and two strip-shaped connecting plates (122), the two connecting plates (122) are horizontally welded between the first hollow tube (121) and the second hollow tube (125) in parallel, the first hollow pipe (121), the second hollow pipe (125) and the two connecting plates (122) form a frame beam structure which is horizontally distributed together, the second hollow pipe (125) is positioned at the inner side of the frame beam structure and is used for being pressed on a seat surface of a civil aviation passenger aircraft seat, and a pair of supporting legs (130) are vertically and downwards arranged on the first hollow pipe (121) at intervals; the backrest (101) is hinged to the front ends of the first hollow pipe (121) and the second hollow pipe (125), and the tailstock (103) is sleeved in the rear ends of the first hollow pipe (121) and the second hollow pipe (125) and can freely extend and retract synchronously relative to the first hollow pipe (121) and the second hollow pipe (125).
3. The rest facility for the members of the on-board crew of the civil aviation passenger aircraft according to claim 2, wherein the tailstock (103) is a U-shaped hollow pipe, both side ends of the open end of the tailstock (103) are respectively inserted into the rear ends of the first hollow pipe (121) and the second hollow pipe (125), the inner side wall and the outer side wall of the tailstock (103) are respectively provided with a long elongated hole (109) with two closed ends, and the outer wall of the rear end of the first hollow pipe (121) and the inner wall of the rear end of the second hollow pipe (125) are respectively provided with a guide pin (106) which is matched with the corresponding long elongated hole (109) for guiding and limiting.
4. The resting facility for crew members on board a civil aviation passenger aircraft according to claim 2, wherein the front end and the rear end of the first hollow tube (121) are fixedly provided with a front leg mounting seat (123) and a rear leg mounting seat (124), respectively, and a pair of the legs (130) are rotatably provided on the front leg mounting seat (123) and the rear leg mounting seat (124), respectively;
the landing leg (130) comprises an upper landing leg (131), an adjusting nut (132) and a lower landing leg (133) fixedly connected with a seat mounting guide rail on the floor of the civil aviation passenger aircraft, the top end of the upper landing leg (131) is in a semi-circular arc shape, the bottom end of the upper landing leg (131) and the top end of the lower landing leg (133) are in threaded connection in the adjusting nut (132), and the adjusting nut (132) is used for adjusting the overall length of the upper landing leg (131) and the lower landing leg (133) when rotating;
preceding chair leg mount pad (123) and back chair leg mount pad (124) are gone up and are equipped with and are used for the installation go up leg installation cavity (138) of landing leg (131), upward be equipped with landing leg pivot (107) in landing leg installation cavity (138), the top of going up landing leg (131) seted up with landing leg pivot (107) assorted shaft hole, it rotates through its shaft hole and installs in corresponding to go up landing leg pivot (107), the one side of going up landing leg installation cavity (138) is equipped with rotation limiting plate (139), rotation limiting plate (139) be used for with the inboard inconsistent restriction in top of going up landing leg (131) go up landing leg (131) wind landing leg pivot (107) to 0 ~ 90 rotation is made to the plane at frame beam structure place.
5. The rest facility for the upper computer group members of the civil aviation passenger aircraft as claimed in claim 4, wherein the bottom end of the lower leg (133) is provided with a threaded hole along the longitudinal center line direction thereof, the threaded hole is internally threaded with an anchor foot support (135) the bottom end of which is matched with the seat mounting rail on the floor of the civil aviation passenger aircraft and can be mounted on the seat mounting rail on the floor of the civil aviation passenger aircraft, a positioning block (136) which can freely move up and down along the anchor foot support (135) and is matched with the bottom end of the anchor foot support (135) so as to lock and fix the bottom end of the anchor foot support (135) on the seat mounting rail on the floor of the civil aviation passenger aircraft is sleeved on the anchor foot support (135), a return spring (137) is arranged between the anchor foot support (135) and the positioning block (136), and a locking nut (134) positioned above the positioning block (136) is in threaded connection with the anchor, the locking nut (134) is used for driving the positioning block (136) to move downwards when moving downwards so as to lock and fix the bottom end of the ground pin support (135) on a seat installation guide rail on the floor of the civil aviation passenger aircraft.
6. The rest facility for the crew members of the civil aviation passenger aircraft according to claim 4, wherein the backrest (101) is U-shaped, at least two backrest connecting plates (108) which are distributed in parallel and are strip-shaped are welded in the backrest (101), a backrest rotating shaft (105) is arranged between the inner end of the open end of the backrest (101) and the front end of the second hollow tube (125) in a penetrating manner, the inner end of the open end of the backrest (101) is hinged with the front end of the second hollow tube (125) through the backrest rotating shaft (105), a backrest adjusting device (140) is arranged between the outer end of the open end of the backrest (101) and the front end of the first hollow tube (121), the outer end of the open end of the backrest (101) is hinged with the front end of the first hollow tube (121) through the backrest adjusting device (140) and the installation angle of the first hollow tube (121) is adjusted, and a backrest safety belt anchor (113) for mounting a safety belt hook is arranged on the outer side of the sealing end of the backrest (101).
7. The rest facility for the members on the aircraft of civil aviation passenger transport aircraft according to claim 6, wherein the backrest adjusting device (140) comprises a backrest rotating shaft (105) and a backrest fixing plate (141) fixed in the outer end of the opening end of the backrest (101) through a fixing pin (145), the backrest rotating shaft (105) is simultaneously inserted into the outer end of the opening end of the backrest (101), the backrest fixing plate (141) and the front leg mounting seat (123), the outer end of the opening end of the backrest (101) is rotatably mounted on the front leg mounting seat (123) through the backrest rotating shaft (105), a bolt hole is formed in the outer end of the backrest fixing plate (141), a bolt (142) is movably inserted in the bolt hole, a plurality of positioning holes (126) matched with the bolt (142) are equidistantly formed in the outer side of the front leg mounting seat (123), all locating hole (126) are the arc and distribute, insert the inner of bolt (142) in locating hole (126) with right back (101) location, the cover is equipped with compression spring (144) on bolt (142), and compression spring (144) are located back fixed plate (141) with between preceding leg mount pad (123), the both ends of compression spring (144) respectively with back fixed plate (141) with preceding leg mount pad (123) are pushed up mutually, the outer end of bolt (142) is equipped with stretching strap (143).
8. The rest facility for the members on the airplane crew of the civil aviation passenger airplane as claimed in claim 4, wherein the first hollow tube (121) is provided with an armrest device (150), the armrest device (150) is located between the front leg mounting seat (123) and the rear leg mounting seat (124), the armrest device (150) comprises an inverted U-shaped armrest (153), a pair of armrest mounting seats (151) fixedly mounted on the first hollow tube (121) at intervals for respectively mounting two side ends of an open end of the armrest (153), and a pair of armrest rotating shafts (152), two side ends of the open end of the armrest (153) are respectively hinged to the armrest mounting seats (151) through one armrest rotating shaft (152), and an armrest rotation limiting plate (154) for limiting the outward rotation of the armrest (153) is arranged outside the armrest mounting seats (151), the armrest (153) can rotate inwards around the armrest rotating shaft (152), the rotating angle range of the armrest is 0-90 degrees, and a groove (155) for mounting a safety belt hook is formed in the outer end of the armrest rotating shaft (152).
9. The rest facility for the members of the on-board crew of the civil aviation passenger aircraft according to claim 3, wherein a footrest device (160) is arranged on the top surface of the closed end of the tailstock (103), the footrest device (160) comprises a footrest mounting seat (161), a footrest (162) and a rotating shaft (163), the footrest mounting seat (161) is fixedly mounted on the top surface of the center of the closed end of the tailstock (103), the footrest (162) is rotatably mounted on the footrest mounting seat (161) through the rotating shaft (163), a footrest rotation limiting plate for limiting the rotation of the footrest (162) outward is arranged on the footrest mounting seat (161), and the footrest (162) can rotate inward around the rotating shaft (163) with a rotation angle ranging from 0 to 90 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921261446.4U CN210455228U (en) | 2019-08-06 | 2019-08-06 | Rest facility for members of civil aviation passenger plane on board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921261446.4U CN210455228U (en) | 2019-08-06 | 2019-08-06 | Rest facility for members of civil aviation passenger plane on board |
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| Publication Number | Publication Date |
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| CN210455228U true CN210455228U (en) | 2020-05-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921261446.4U Active CN210455228U (en) | 2019-08-06 | 2019-08-06 | Rest facility for members of civil aviation passenger plane on board |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110450959A (en) * | 2019-08-06 | 2019-11-15 | 中国民用航空总局第二研究所 | Crew's rest facility and its application method on a kind of civil aviation passenger transport aircraft |
-
2019
- 2019-08-06 CN CN201921261446.4U patent/CN210455228U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110450959A (en) * | 2019-08-06 | 2019-11-15 | 中国民用航空总局第二研究所 | Crew's rest facility and its application method on a kind of civil aviation passenger transport aircraft |
| CN110450959B (en) * | 2019-08-06 | 2024-05-31 | 中国民用航空总局第二研究所 | Rest facility for crew members on civil aviation passenger plane and use method thereof |
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