JP4724703B2

JP4724703B2 - Luggage loading device

Info

Publication number: JP4724703B2
Application number: JP2007293900A
Authority: JP
Inventors: 照男柏原
Original assignee: NANKAI INDUSTRIAL CO., LTD.
Current assignee: NANKAI INDUSTRIAL CO., LTD.
Priority date: 2007-11-13
Filing date: 2007-11-13
Publication date: 2011-07-13
Anticipated expiration: 2027-11-13
Also published as: JP2009119945A

Description

本発明は、荷物積載装置に関する。 The present invention relates to a luggage loading device.

従来、トラック等の貨物車は、車両後方から荷物を積み込む際に、特許文献１記載のように、テールゲートリフトに荷物を積載させ、貨物車両の荷台（貨物室や荷箱）に荷物を収納可能にするものがあった。
特開平８ー２５８６１２号公報 Conventionally, when freight vehicles such as trucks are loaded from the rear of the vehicle, as described in Patent Document 1, the cargo is loaded on the tailgate lift and stored in the cargo bed (cargo compartment or cargo box) of the freight vehicle. There was something that made it possible.
JP-A-8-258612

しかし、従来の貨物車両は荷物を荷台の後方開口側近傍までしか積載できず、荷台の奥（つまり、車両の前方）側へ、荷物を詰めるように積載するには、時間や手間がかかるという問題があった。また、荷物の積み下ろしの際も、荷台の奥（車両前方）側から荷物を引出すのは積み込み同様に多大な労力を費やすという問題があった。また、背が高く重い荷物を引きずるように荷台から出し入れする際は、傾倒しやすく、作業者が危険という問題と、荷物が損傷するといった問題があった。 However, conventional freight vehicles can only load luggage to the vicinity of the rear opening side of the loading platform, and it takes time and effort to load the cargo into the back of the loading platform (that is, in front of the vehicle) so as to pack the luggage. There was a problem. In addition, when loading and unloading the baggage, pulling the baggage from the back (front of the vehicle) side of the loading platform has a problem that much labor is required as in loading. In addition, when a tall and heavy load is dragged in and out of the loading platform, it is easy to tilt, and there is a problem that the worker is dangerous and the load is damaged.

そこで、本発明は、荷物を貨物車両の後方から容易かつ迅速で安全に出し入れ可能な荷物積載装置の提供を目的とする。 SUMMARY OF THE INVENTION An object of the present invention is to provide a luggage loading device capable of easily, quickly and safely loading and unloading luggage from the rear of a cargo vehicle.

そこで、本発明の荷物積載装置は、貨物車両に固着された固定枠と、該貨物車両の後方へ手動にて引出自在として上記固定枠に前後方向へ移動自在に取付られた移動枠と、該固定枠の第１縦レール部材に転動可能な第１車輪と上記移動枠の第２縦レール部材に転動可能な第２車輪とを有する連結分離自在な複数の台車と、を備え、上記移動枠が後方引出状態で地面に立ててその後端を支持する支脚を、該後端に水平収納・垂直起立可能に備え、上記台車は、上記第１車輪が上記固定枠の上記第１縦レール部材を転動し、上記第２車輪が後方引出状態の上記移動枠の上記第２縦レール部材を転動して、上記固定枠と上記移動枠とを乗り換えて前後方向に走行自在に構成され、さらに、上記複数の台車は、複数群に区分けられ、各群に於て、上方から落とし込んで隣り合う台車を相互に着脱自在に連結する連結杆を有し、かつ、各群に於て上記連結杆の内の少なくとも１個は、上記固定枠の台車固定部材に、固定自在に螺着される接続杆部を有し、上記台車固定部材の細長状切欠部に、上記接続杆部のねじ部を差し込んで、該差し込まれたねじ部にナット部材を螺着して、上記複数の台車が連結した台車群を上記固定枠に固定自在としたものである。 Accordingly, the load carrying device of the present invention includes a fixed frame fixed to the freight vehicle, a movable frame attached to the fixed frame so as to be manually retractable to the rear of the freight vehicle, and movable in the front-rear direction. A plurality of detachable carriages having a first wheel that can roll on the first vertical rail member of the fixed frame and a second wheel that can roll on the second vertical rail member of the moving frame, and A support frame that stands on the ground in a state where the moving frame is pulled out rearward and supports the rear end thereof is provided at the rear end so that it can be horizontally stored and vertically erected, and the carriage has the first vertical rail of the fixed frame. A member is rolled, and the second wheel rolls the second vertical rail member of the moving frame in a rearward-drawn state so that the fixed frame and the moving frame can be switched to run in the front-rear direction. Further, the plurality of carriages are divided into a plurality of groups, and in each group, A connecting rod for removably connected the carriage adjacent to each other et dropped together, and at least one of said connecting rod At a each group, the carriage fixing member of the fixing frame, the fixed freely A threaded connecting hook part, the threaded part of the connecting hook part is inserted into the elongated notch of the carriage fixing member, and a nut member is screwed into the inserted threaded part, The carriage group connected to the carriages can be fixed to the fixed frame .

また、上記固定枠と上記移動枠の一方にはストッパー弾性部材が設けられ、他方には、後方引出し状態で該弾性部材が当接して上記移動枠のさらに後方への移動を阻止する当り部材を備えているものである。 One of the fixed frame and the moving frame is provided with a stopper elastic member, and the other is provided with a contact member that abuts the elastic member in a rearward drawn state to prevent the moving frame from moving further rearward. It is what it has.

本発明の荷物積載装置によれば、荷物を引きずることなく安全に出し入れすることができる。また、荷台の奥（車両前方）側へ荷物を迅速かつ容易に移動させることができる。また、荷台の奥（車両前方）側から荷物を容易かつ迅速に引き出すことができる。 According to the load carrying device of the present invention, it is possible to safely put in and out without dragging the load. Further, it is possible to quickly and easily move the luggage toward the back (front of the vehicle) side of the loading platform. Further, it is possible to easily and quickly pull out the luggage from the back (front of the vehicle) side of the loading platform.

以下、実施の形態を示す図面に基づき本発明を詳説する。
図１は本発明の荷物積載装置の実施の一形態を示す簡略全体図である。図２は、要部断面側面図である。
本発明の荷物積載装置は、後方開口箱状の荷台を有する貨物車両Ａの荷台床Ａａに固着された固定枠１と、固定枠１から手動にて貨物車両Ａの前後方向かつ荷台床Ａａに対して平行に移動自在な移動枠２と、固定枠１と移動枠２とに乗り換えて往復移動可能な台車３と、を具備し、荷台から移動枠２を引き出し、台車３を固定枠１から移動枠２へ乗り継ぐように移動させ、荷物を台車３に載せた後、台車３を移動枠２から固定枠１に移動させて荷台の奥（つまり貨物車両Ａの前方）側に荷物を収納可能なものである。 Hereinafter, the present invention will be described in detail with reference to the drawings illustrating embodiments.
FIG. 1 is a simplified overall view showing an embodiment of a load carrying device according to the present invention. FIG. 2 is a cross-sectional side view of the main part.
The load carrying device of the present invention includes a fixed frame 1 fixed to a load bed floor Aa of a cargo vehicle A having a rear opening box-shaped load bed, and a manual operation from the fixed frame 1 to the load carrier floor Aa in the front-rear direction of the cargo vehicle A. A movable frame 2 that is movable in parallel to the fixed frame 1 and the movable frame 2, and a carriage 3 that can be moved back and forth. The movable frame 2 is pulled out from the loading platform, and the carriage 3 is removed from the fixed frame 1. After moving to the moving frame 2 and placing the load on the carriage 3, the carriage 3 can be moved from the moving frame 2 to the fixed frame 1 to store the luggage in the back of the loading platform (that is, in front of the cargo vehicle A). It is a thing.

図３は、固定枠１の実施の一例を示す平面図である。
固定枠１は、貨物車両Ａの前後方向（縦方向）を長手方向とする２本の金属製の角パイプ状部材から成る固定縦枠部材11と、平行に配設された２つの固定縦枠部材11，11を左右方向（横方向）に連結する金属製角パイプ状の複数の固定横枠部材12と、を有し、梯子状に形成されている。また、左右の固定縦枠部材11，11の上面側に、平面視コの字状の第１縦レール部材10，10を、コの字の開口部を対面状に配設し固着している。 FIG. 3 is a plan view showing an example of implementation of the fixed frame 1.
The fixed frame 1 includes a fixed vertical frame member 11 composed of two metal square pipe-like members whose longitudinal direction is the front-rear direction (vertical direction) of the cargo vehicle A, and two fixed vertical frames arranged in parallel. And a plurality of fixed horizontal frame members 12 in the form of metal square pipes that connect the members 11 and 11 in the left-right direction (lateral direction), and are formed in a ladder shape. In addition, U-shaped first vertical rail members 10, 10 are fixed to the upper surfaces of the left and right fixed vertical frame members 11, 11 with U-shaped openings facing each other. .

金属製のコの字状の第１縦レール部材10は、上面を台車３が走行する第１台車レール面10ａとし、内側下面を移動枠２が走行する引出レール面10ｂとするものである（図２参照）。 The metal U-shaped first vertical rail member 10 has an upper surface as a first carriage rail surface 10a on which the carriage 3 travels and an inner lower surface as a drawer rail surface 10b on which the moving frame 2 travels ( (See FIG. 2).

また、固定枠１の後方端１ａの固定縦枠部材11，11の（引出方向側）の左右内方向側に支持ローラ16，16を設けている。支持ローラ16，16は、荷台床Ａａから離間して回転自在に設けられ、移動枠２を下方から接触して支持するものである。 Support rollers 16 and 16 are provided on the left and right inward sides of the fixed vertical frame members 11 and 11 at the rear end 1a of the fixed frame 1 (the drawing direction side). The support rollers 16 and 16 are rotatably provided apart from the cargo bed floor Aa and support the movable frame 2 by contacting from below.

また、固定枠１の後方端１ａ近傍の固定縦枠部材11，11に、弾発部材によって左右内方向に常時弾発付勢される突出頭部17ａを有するロック部材17を、左右両側に設けている。ロック部材17は、突出頭部17ａが突出して移動枠２の前後方向の移動を規制するものである。また、操作レバー17ｂの操作によって、突出頭部17ａを左右外方向側に収納可能なものである。 In addition, locking members 17 having protruding heads 17a that are always urged and urged in the right and left directions by the elastic members are provided on the left and right sides of the fixed vertical frame members 11 and 11 near the rear end 1a of the fixed frame 1. ing. The locking member 17 is configured to restrict the movement of the moving frame 2 in the front-rear direction by the protruding head 17a protruding. Further, the projecting head 17a can be stored in the left and right outward direction by operating the operation lever 17b.

また、固定枠１の後方端１ａ寄りに、固定縦枠部材11，11を左右方向に連結し、かつ、固定横枠部材12よりも上方に突出した当り部材７を設けている。当り部材７は、移動枠２の後方への移動を阻止（規制）するものである。 Further, near the rear end 1 a of the fixed frame 1, there is provided a contact member 7 that connects the fixed vertical frame members 11, 11 in the left-right direction and projects upward from the fixed horizontal frame member 12. The contact member 7 prevents (regulates) the movement of the moving frame 2 to the rear.

また、固定枠１の先端（収納方向側）寄りに、固定縦枠部材11，11を左右方向に連結し、かつ、当り部材７よりも上方に突出した規制部材13を設けている。規制部材13は、後方端１ａ側の面にゴム等の弾性部材から成る弾性規制部材13ａを有している。規制部材13（の弾性規制部材13ａ）は、移動枠２の前方（荷台奥側）への移動を規制（阻止）するものである。また、規制部材13は、台車３の往復移動を規制しないように第１縦レール部材10，10の第１台車レール面10ａ，10ａよりも低く設けられている。弾性規制部材13ａは螺設されている。 Further, a restricting member 13 that connects the fixed vertical frame members 11, 11 in the left-right direction and protrudes upward from the contact member 7 is provided near the front end (housing direction side) of the fixed frame 1. The regulating member 13 has an elastic regulating member 13a made of an elastic member such as rubber on the surface on the rear end 1a side. The restricting member 13 (the elastic restricting member 13a) restricts (blocks) the movement of the moving frame 2 toward the front (the back of the loading platform). Further, the regulating member 13 is provided lower than the first carriage rail surfaces 10a, 10a of the first vertical rail members 10, 10 so as not to regulate the reciprocating movement of the carriage 3. The elastic regulating member 13a is screwed.

また、第１縦レール部材10の先端の第１台車レール面10ａに、２本の第１縦レール部材10，10を左右方向に連結し、かつ、規制部材13よりも上方に突出した第１制止部材14を設けている。また、第１制止部材14は、後方端１ａ側の面にゴム等の弾性部材から成る第１弾性制止部材14ａを有している。第１制止部材14（の第１弾性制止部材14ａ）は、台車３の前方への移動を規制（阻止）するものである。また、第１弾性制止部材14ａは螺設されている。 The first vertical rail members 10 and 10 are connected to the first bogie rail surface 10a at the tip of the first vertical rail member 10 in the left-right direction, and protruded upward from the restriction member 13. A restraining member 14 is provided. The first restraining member 14 has a first elastic restraining member 14a made of an elastic member such as rubber on the surface on the rear end 1a side. The first restraining member 14 (the first elastic restraining member 14a) restricts (blocks) the forward movement of the carriage 3. The first elastic restraining member 14a is screwed.

また、固定縦枠部材11，11に、左右外方向に突出するＬ字板状の台車固定部材15を設けている。台車固定部材15は、一方の固定縦枠部材11に３箇所設け、合計で６箇所設けている。また、台車固定部材15は左右外方向に開口した細長状切欠部15ａを３つ形成している。 Further, the fixed vertical frame members 11 and 11 are provided with an L-shaped carriage fixing member 15 projecting outward in the left and right directions. The bogie fixing member 15 is provided in three places on one fixed vertical frame member 11, and six places are provided in total. Further, the carriage fixing member 15 has three elongated cutouts 15a opened in the left and right outer directions.

図４は、移動枠２の実施の一例を示す平面図である。
移動枠２は、貨物車両Ａの前後方向（縦方向）を長手方向とする２本の平行な金属製角
パイプ状の第２縦レール部材20，20と、２本の第２縦レール部材20，20を左右方向（横方向）に連結する金属製角パイプ状の複数の補強横枠部材22と、を有し、梯子状に形成されている。 FIG. 4 is a plan view showing an example of implementation of the moving frame 2.
The moving frame 2 includes two parallel metal square pipe-like second vertical rail members 20 and 20 having two longitudinal vertical rail members 20 having a longitudinal direction in the longitudinal direction (longitudinal direction) of the cargo vehicle A. , 20 and a plurality of reinforcing horizontal frame members 22 in the shape of metal square pipes connecting the left and right direction (lateral direction), and is formed in a ladder shape.

第２縦レール部材20は、上面を台車３が走行する第２台車レール面20ａとし、下面を固定枠１の支持ローラ16が接触するスライド面20ｂとしている（図２参照）。また、第２台車レール面20ａは、第１台車レール面10ａと同一平面状となるように形成されている。つまり、第１台車レール面10ａと第２台車レール面20ａとの高さは荷台床Ａａからの高さを等しく設けている。 The second vertical rail member 20 has an upper surface as a second cart rail surface 20a on which the cart 3 travels and a lower surface as a slide surface 20b with which the support roller 16 of the fixed frame 1 contacts (see FIG. 2). Further, the second bogie rail surface 20a is formed to be flush with the first bogie rail surface 10a. That is, the heights of the first bogie rail surface 10a and the second bogie rail surface 20a are equal to the height from the cargo bed floor Aa.

また、左右の第２縦レール部材20，20に、左右外方向側に突設され、前後方向に回転自在な移動ローラ30を左右に各々３箇所設けている。つまり、合計で６箇所設けている。移動ローラ30は、第１縦レール部材10に内装され、引出レール面10ｂを転動し、第１縦レール部材10に沿って移動枠２を前後方向に往復移動可能にするものである。言い換えると、移動枠２は、左右一対の第１縦レール部材10，10の間に収納され、移動ローラ30の転動によって前後方向に走行するものである。 In addition, left and right second vertical rail members 20 and 20 are provided with three moving rollers 30 protruding leftward and rightward and rotatable in the front-rear direction. That is, six places are provided in total. The moving roller 30 is housed in the first vertical rail member 10 and rolls on the drawer rail surface 10b so that the moving frame 2 can reciprocate in the front-rear direction along the first vertical rail member 10. In other words, the moving frame 2 is housed between the pair of left and right first vertical rail members 10, 10 and travels in the front-rear direction as the moving roller 30 rolls.

また、移動枠２は最後端に、第２縦レール部材20，20の最後端を左右方向に連結した角パイプ状の後端連結横枠部材25を有している。後端連結横枠部材25は、支脚４が枢着されている。支脚４は、枢着軸心Ｌ廻りに回転可能なものである。つまり、移動枠２に対して平行状態と垂直状態に切換可能なものである。また、ねじ螺合部41とロックナット部材42とを有し、ねじによる螺進退によって伸縮自在に長さ調節が可能なものである。また、ロックナット部材42によって支脚４を所定の長さで固定可能なものである。 Further, the movable frame 2 has, at the rearmost end, a square pipe-shaped rear end connecting horizontal frame member 25 in which the rearmost ends of the second vertical rail members 20 and 20 are connected in the left-right direction. The support leg 4 is pivotally attached to the rear end connecting horizontal frame member 25. The support leg 4 is rotatable around the pivot axis L. That is, the movable frame 2 can be switched between a parallel state and a vertical state. Further, it has a screw threaded portion 41 and a lock nut member 42, and the length can be adjusted freely by extending and retracting with a screw. Further, the support leg 4 can be fixed to a predetermined length by the lock nut member 42.

また、支脚４は、後端連結横枠部材25の近傍の補強横枠部材22の下面に固着されたＵ字状の係止金具29に、伸縮させて係止可能（収納可能）なものである。図６に、係止金具29の実施の一例の正面図を示す。つまり、支脚４は、移動枠２に平行（水平）に収納可能なものである。さらに、支脚４は地面に立てて移動枠２の後端２ａを支持するものである。つまり、移動枠２は、後端２ａに、水平収納・垂直起立可能な支脚４を備えている。 Further, the support leg 4 is a U-shaped locking metal fitting 29 fixed to the lower surface of the reinforcing horizontal frame member 22 in the vicinity of the rear end connecting horizontal frame member 25, and can be extended and locked (stored). is there. In FIG. 6, the front view of an example of implementation of the latching metal fitting 29 is shown. That is, the support leg 4 can be stored parallel (horizontal) to the moving frame 2. Further, the support leg 4 stands on the ground and supports the rear end 2a of the moving frame 2. That is, the moving frame 2 includes a support leg 4 that can be horizontally stored and vertically erected at the rear end 2a.

後端連結横枠部材25は、上面に、ゴム等の弾性部材から成る第２弾性制止部材24ａが先端側の面に螺着されたＬ字板状の第２制止部材24を、設けている。第２制止部材24の第２弾性制止部材24ａは、台車３に当接し、台車３の後方（引出方向側）への移動を阻止（規制）するものである。言い換えると、台車３が移動枠２から引出方向側へ脱落するのを防止するものである。 The rear end connecting horizontal frame member 25 is provided with an L-shaped plate-like second restraining member 24 in which a second elastic restraining member 24a made of an elastic member such as rubber is screwed to the front end surface. . The second elastic restraining member 24a of the second restraining member 24 is in contact with the carriage 3 to prevent (restrict) movement of the carriage 3 to the rear (drawing direction side). In other words, the carriage 3 is prevented from falling off from the moving frame 2 toward the drawing direction side.

また、後端連結横枠部材25の先端側の面かつ、第２弾性制止部材24ａの先端側面よりも後方に、コの字状の引出し用持ち手26，26を付設している。つまり、持ち手26は、台車３が第２弾性制止部材24ａに接触している際でも使用者が手を挟まれることなく移動枠２を操作可能な位置に設けられている。 In addition, U-shaped pulling handles 26, 26 are attached to the front end side surface of the rear end connecting horizontal frame member 25 and behind the front end side surface of the second elastic restraining member 24a. That is, the handle 26 is provided at a position where the user can operate the movable frame 2 without the user's hand being caught even when the carriage 3 is in contact with the second elastic restraining member 24a.

また、移動枠２は、先端寄りに、ゴム製のストッパー弾性部材６を設けている。弾性部材６は、第２縦レール部材20のスライド面20ｂよりも下方に突出したＬ字状の保持板21，21の後端２ａ側の面に、螺着されている。弾性部材６は、固定枠１の当り部材７に当接して移動枠２のさらに後方への移動を阻止（規制）するものである。 Further, the moving frame 2 is provided with a rubber stopper elastic member 6 near the tip. The elastic member 6 is screwed to the surface on the rear end 2a side of the L-shaped holding plates 21 and 21 protruding downward from the slide surface 20b of the second vertical rail member 20. The elastic member 6 is in contact with the contact member 7 of the fixed frame 1 to prevent (regulate) the movement of the moving frame 2 further rearward.

また、移動枠２は、最先端に、第２縦レール部材20，20の最先端（収納方向側）を左右方向に連結した角パイプ状の先端連結横枠部材23を有している。先端連結横枠部材23の先端面23ａは、固定枠１の弾性規制部材13ａに当接して移動枠２のさらに前方への移動を阻止（先端への移動を規制）するものである。 Further, the moving frame 2 has a square pipe-shaped tip connecting horizontal frame member 23 in which the leading ends (accommodating direction side) of the second vertical rail members 20 and 20 are connected in the left-right direction. The front end surface 23a of the front end connecting horizontal frame member 23 is in contact with the elastic regulating member 13a of the fixed frame 1 to prevent the moving frame 2 from moving further forward (regulating the movement to the front end).

また、第２縦レール部材20から左右外方向に突出するように、移動枠２の後端２ａ近傍に平面視Ｖ字状の第１係止部材27と、第１係止部材27よりも移動枠２の先端側に平面視Ｖ字状の第２係止部材28とを設けている。 Further, the first locking member 27 having a V-shape in plan view is moved closer to the rear end 2a of the moving frame 2 than the first locking member 27 so as to protrude from the second vertical rail member 20 to the left and right outward directions. A second locking member 28 having a V-shape in plan view is provided on the distal end side of the frame 2.

第１係止部材27は、第２縦レール部材20，20の左右外側面から直角に突出する第１当り面27ａと、第２縦レール部材20と第１当り面27ａとに接する第１斜面27ｂと、を有し、第１当り面27ａを引出方向側に設け、第１斜面を27ｂを収納方向側に設けたものである。
第１当り面27ａは固定枠１のロック部材17の突出頭部17ａに接触して、移動枠２の後方（引出方向）への移動を規制するものである。また、第１斜面27ｂは、移動枠２が前方（収納方向）へ移動する際に突出頭部17ａに当接して、突出頭部17ａを収納させるものである。つまり、第１斜面27ｂは、移動枠２を前方（収納方向）への移動する際に突出頭部17ａが第１係止部材27をスムーズに乗り越えるように形成されている。 The first locking member 27 includes a first contact surface 27a projecting at right angles from the left and right outer surfaces of the second vertical rail members 20 and 20, and a first inclined surface in contact with the second vertical rail member 20 and the first contact surface 27a. 27b, the first contact surface 27a is provided on the drawing direction side, and the first inclined surface 27b is provided on the storage direction side.
The first contact surface 27a is in contact with the projecting head portion 17a of the lock member 17 of the fixed frame 1, and restricts the movement of the moving frame 2 in the rear (drawing direction). Further, the first inclined surface 27b contacts the protruding head 17a when the moving frame 2 moves forward (in the storage direction), and stores the protruding head 17a. That is, the first inclined surface 27b is formed so that the projecting head portion 17a smoothly gets over the first locking member 27 when moving the moving frame 2 forward (in the storage direction).

また、第２係止部材28は、第２縦レール部材20，20の左右外側面から直角に突出する第２当り面28ａと、第２縦レール部材20と第２当り面28ａとに接する第２斜面28ｂと、を有し、第２当り面28ａを収納方向側に設け、第２斜面28ｂを引出方向側に設けたものである。
第２当り面28ａは固定枠１のロック部材17の突出頭部17ａに接触して、移動枠２の前方（収納方向）への移動を規制するものである。また、第２斜面28ｂは、移動枠２が後方（引出方向）へ移動する際に突出頭部17ａに当接して、突出頭部17ａを収納させるものである。つまり、第２斜面28ｂは、移動枠２の後方（引出方向）へ移動する際に突出頭部17ａが第２係止部材28をスムーズに乗り越えるように形成されている。 Further, the second locking member 28 is in contact with the second contact surface 28a projecting at right angles from the left and right outer surfaces of the second vertical rail members 20 and 20, and the second vertical contact member 28 and the second contact surface 28a. The second contact surface 28a is provided on the storage direction side, and the second slope 28b is provided on the drawing direction side.
The second contact surface 28a comes into contact with the protruding head 17a of the lock member 17 of the fixed frame 1 and restricts the movement of the movable frame 2 in the forward direction (storage direction). The second inclined surface 28b contacts the protruding head 17a when the moving frame 2 moves rearward (withdrawal direction), and stores the protruding head 17a. In other words, the second inclined surface 28b is formed so that the protruding head 17a can smoothly get over the second locking member 28 when moving rearward (withdrawal direction) of the moving frame 2.

図５は、台車群の実施の一例を示す側面図である。
台車３は、角パイプ状の部材で枠組みされた積載台部33と、積載台部33に枢着され固定枠１の第１縦レール部材10を転動する第１車輪31と、積載台部33に枢着され移動枠２の第２縦レール部材20を転動する第２車輪32と、を有している。
台車３は、第１車輪31が固定枠１の第１縦レール部材10の第１台車レール面10ａを転動し、移動枠２の第２縦レール部材20の第２台車レール面20ａに第２車輪32が転動して、台車３が固定枠１と移動枠２とを乗り換えて前後方向に往復可能なものである。即ち、台車３が後方（引出方向）へ走行自在に構成されているものである。 FIG. 5 is a side view showing an example of the implementation of the carriage group.
The carriage 3 includes a loading platform 33 that is framed by a square pipe-shaped member, a first wheel 31 that is pivotally attached to the loading platform 33 and rolls on the first vertical rail member 10 of the fixed frame 1, and a loading platform. And a second wheel 32 that is pivotally attached to 33 and rolls on the second vertical rail member 20 of the moving frame 2.
In the bogie 3, the first wheel 31 rolls on the first bogie rail surface 10 a of the first vertical rail member 10 of the fixed frame 1, and the second wheel rail surface 20 a of the second vertical rail member 20 of the moving frame 2 moves to the second bogie rail surface 20 a. The two wheels 32 roll, and the carriage 3 can reciprocate in the front-rear direction by changing over the fixed frame 1 and the moving frame 2. That is, the carriage 3 is configured to be able to travel backward (withdrawal direction).

図２に於て、第１車輪31と第２車輪32とは、同軸心状に設けられている。
第１車輪31は、左右内側方向に、第１縦レール部材10と第２縦レール部材20の間に入り込んで、第１縦レール部材10に当接し、台車３の左右方向の位置ズレ（移動）を防止する第１外鍔部31ａを有している。
第２車輪32は、左右外側方向に、第１縦レール部材10と第２縦レール部材20の間に入り込んで、第２縦レール部材20に当接し、台車３の左右方向の位置ズレ（移動）を防止する第２外鍔部32ａを有している。 In FIG. 2, the first wheel 31 and the second wheel 32 are provided coaxially.
The first wheel 31 enters between the first vertical rail member 10 and the second vertical rail member 20 in the left-right inner direction, contacts the first vertical rail member 10, and the lateral displacement of the carriage 3 (movement) 1) has a first outer flange 31a.
The second wheel 32 enters the space between the first vertical rail member 10 and the second vertical rail member 20 in the left and right outer direction, contacts the second vertical rail member 20, and the horizontal displacement of the carriage 3 (movement) ) Has a second outer flange portion 32a.

台車３は、前後方向に複数配設され、複数の台車３は、複数の群に区分けられるものである。各群は、隣合う台車３，３を相互に着脱自在に前後方向に連結する連結杆５を有している。連結杆５は、両端部に外鍔状の連結鍔部５ａを有している。 A plurality of carriages 3 are arranged in the front-rear direction, and the plurality of carriages 3 are divided into a plurality of groups. Each group has a connecting rod 5 that connects adjacent carts 3 and 3 in the front-rear direction so as to be detachable from each other. The connecting rod 5 has outer flange-shaped connecting rod portions 5a at both ends.

図７に台車３の連結状態を説明する図を示す。
各台車３は、隣合う台車３，３の前後方向に向かい合う面に、連結杆５が上方から落とし込んで差し込まれる上方開口状の連結受け部材34を、設けている。連結受け部材34は、上方開口状の細長状の切欠部34ａが形成されている。また、軸心を前後方向にした状態の連結杆５の連結鍔部５ａが連結受け部材34に差し込まれた状態で、連結鍔部５ａが係止され、台車３と連結杆５を連結するものである。つまり、台車３は連結杆５を介して連結されるものである。 FIG. 7 is a diagram for explaining the connected state of the carriage 3.
Each carriage 3 is provided with an upper opening-shaped connection receiving member 34 into which the connection rod 5 is dropped from above and inserted into the front and rear surfaces of the adjacent carriages 3, 3. The connection receiving member 34 is formed with an elongated notch 34a having an upper opening. In addition, the connecting rod portion 5a of the connecting rod 5 with the axial center in the front-rear direction is inserted into the connecting receiving member 34, the connecting rod portion 5a is locked, and the carriage 3 and the connecting rod 5 are connected. It is. That is, the cart 3 is connected via the connecting rod 5.

また、台車３の各群に於て、連結杆５の少なくとも一個は、固定枠１の台車固定部材15に固定自在に螺着される接続杆部５ｂを有している。接続杆部５ｂは、固定枠１の台車固定部材15の細長状切欠部15ａに差し込まれるねじ部５ｃを形成している。接続杆部５ｂは細長状切欠部15ａに差し込まれナット部材によって、固定枠１の台車固定部材15に螺着され、固定されるものである。つまり、接続杆部５ｂは、複数の台車３が連結した台車群を固定枠１に固定するものである。 Further, in each group of the carriage 3, at least one of the connecting rods 5 has a connecting flange portion 5 b that is fixedly screwed to the carriage fixing member 15 of the fixed frame 1. The connecting flange portion 5b forms a screw portion 5c to be inserted into the elongated cutout portion 15a of the carriage fixing member 15 of the fixed frame 1. The connecting flange 5b is inserted into the elongated cutout 15a and is screwed and fixed to the carriage fixing member 15 of the fixed frame 1 by a nut member. In other words, the connecting collar 5 b is for fixing the carriage group connected to the plurality of carriages 3 to the fixed frame 1.

なお、本発明は、設計変更可能であって、例えば、台車３の第１車輪31と第２車輪32と一体状に（一つの車輪として）設けても良い。また、台車３に、壁や横杆等に係止可能なフック部材を付設しても良い。また、固定枠１や移動枠２に、クレーンやワイヤー等で吊り持ちするための、引っ掛け部材を設けるのが望ましい。また、固定枠１は、荷台床Ａａに限らず荷台の内側の側壁に固定しても良い。 The design of the present invention can be changed. For example, the first wheel 31 and the second wheel 32 of the carriage 3 may be provided integrally (as one wheel). Further, the cart 3 may be provided with a hook member that can be locked to a wall or a reed. In addition, it is desirable to provide a hook member on the fixed frame 1 or the movable frame 2 for hanging with a crane or a wire. Moreover, you may fix the fixed frame 1 to the side wall inside not only the loading platform floor Aa but a loading platform.

上述した本発明の荷物積載装置の使用方法（作用）について説明する。
収納状態では、移動枠２は、貨物車両Ａの荷台床Ａａに固着された固定枠１の左右一対の第１縦レール部材10，10の間に収納されている。移動枠２は、後方への移動を、図９に示すように固定枠１のロック部材17の突出頭部17ａが移動枠２の第１係止部材27の第１当り面27ａに当接することで規制される。また、前方への移動を、移動枠２の先端連結横枠部材23の先端面23ａが固定枠１の弾性規制部材13ａに当接することで規制されている。即ち、収納状態では、移動枠２は前後方向への移動が規制される。 The use method (action) of the above-described luggage loading apparatus of the present invention will be described.
In the housed state, the moving frame 2 is housed between a pair of left and right first vertical rail members 10 and 10 of the fixed frame 1 fixed to the cargo bed floor Aa of the cargo vehicle A. As shown in FIG. 9, the movable frame 2 is moved rearward so that the protruding head 17 a of the lock member 17 of the fixed frame 1 contacts the first contact surface 27 a of the first locking member 27 of the movable frame 2. It is regulated by. Further, the forward movement is restricted by the front end surface 23 a of the front end connecting horizontal frame member 23 of the moving frame 2 coming into contact with the elastic restriction member 13 a of the fixed frame 1. That is, in the retracted state, the movement frame 2 is restricted from moving in the front-rear direction.

台車３は、４台の台車３が連結杆５によって連結され、３つの台車群に区分けられ、各群は、各群内の接続杆部５ｂを有する連結杆５によって、固定枠１の台車固定部材15に螺着されている。即ち、収納状態では、台車３は、固定枠１に固定され、前後方向への移動が規制される。 The bogie 3 is divided into three bogie groups by connecting four bogies 3 by a coupling rod 5, and each group is fixed to the fixed frame 1 by a coupling rod 5 having a connecting rod portion 5b in each group. Screwed to the member 15. That is, in the storage state, the carriage 3 is fixed to the fixed frame 1 and its movement in the front-rear direction is restricted.

そして、荷物を積載する際に、固定枠１のロック部材17の操作レバー17ｂを操作し、突出頭部17ａを一旦収納させる。移動枠２の持ち手26を掴んで引くことで、移動枠２は後方に地面（荷台床Ａａ）に対して平行に手動で引き出される。移動枠２の移動ローラ30は第１縦レール部材10の引出レール面10ｂを走行する。また、ロック部材17は操作レバー17ｂの操作により、再び収納時の左右内方向へ弾発付勢される状態に戻る。 Then, when loading a load, the operation lever 17b of the lock member 17 of the fixed frame 1 is operated to temporarily store the protruding head 17a. By grasping and pulling the handle 26 of the moving frame 2, the moving frame 2 is manually pulled out rearward and parallel to the ground (loading floor Aa). The moving roller 30 of the moving frame 2 travels on the pull-out rail surface 10b of the first vertical rail member 10. Further, the lock member 17 returns to the state in which it is elastically urged in the left-right inward direction when stored by the operation of the operation lever 17b.

移動枠２が後方へ移動する際に、台車３は、固定枠１に固定されているので、移動枠２に引きずられるように移動しない。また、ロック部材17の突出頭部17ａは、図10に示すように、第２係止部材28の第２斜面28ｂに沿うよう接触し、操作レバー17ｂを操作しなくとも収納され、スムーズに第２係止部材28を乗り越える。乗り越えた突出頭部17ａは、第２当り面28ａに当接して移動枠２が前方（収納方向）に移動するのを規制するストッパーとなる。また、図８に示すように、移動枠２の弾性部材６が固定枠１の当り部材７に当接して引出長さを規制する。つまり、移動枠２は当り部材７によってさらに後方への移動を阻止される。また、固定枠１の支持ローラ16によって移動枠２が下方から支持され、傾倒してこじれることなくスムーズに引き出される。 When the moving frame 2 moves rearward, the carriage 3 is fixed to the fixed frame 1 and therefore does not move so as to be dragged by the moving frame 2. Further, as shown in FIG. 10, the projecting head portion 17a of the lock member 17 comes into contact with the second inclined surface 28b of the second locking member 28, and is stored without operating the operation lever 17b. 2 Get over the locking member 28. The protruding head portion 17a that has climbed over becomes a stopper that abuts against the second contact surface 28a and restricts the movement frame 2 from moving forward (in the storage direction). Further, as shown in FIG. 8, the elastic member 6 of the moving frame 2 abuts against the contact member 7 of the fixed frame 1 to regulate the pull-out length. That is, the moving frame 2 is further prevented from moving backward by the contact member 7. Further, the movable frame 2 is supported from below by the support roller 16 of the fixed frame 1 and is smoothly pulled out without being tilted and twisted.

移動枠２の引出後に、移動枠２の後端２ａに水平収納されていた支脚４を、螺退させる。すると、長さが短くなり係止金具29から抜き出される。支脚４は枢着軸心Ｌ周りに移動し、螺進退により長さ調節された後、地面に垂直起立状に立て掛けられる。支脚４は移動枠２の後端２ａを支持し、後方引出状態の移動枠２を地面に平行な状態（水平状態）にする。 After the moving frame 2 is pulled out, the support leg 4 horizontally stored in the rear end 2a of the moving frame 2 is screwed out. Then, the length is shortened and extracted from the locking metal fitting 29. The support leg 4 is moved around the pivot axis L, adjusted in length by screwing back and forth, and then leaned upright on the ground. The support leg 4 supports the rear end 2a of the moving frame 2 and brings the moving frame 2 in the rearward drawn state into a state parallel to the ground (horizontal state).

ここで、固定枠１に、複数の台車３が４台を１群として３群に区切られ固定されている際は、先ず、後方側の台車群の接続杆部５ｂを固定枠１の台車固定部材15から螺脱させる。
後方側の台車群は固定枠１を走行する。そして、移動枠２に乗り移るよう走行する。台車群の台車３は、固定枠１を走行する際は、第１縦レール部材10を第１車輪31で走行すると共に、第１外鍔部31ａが第１縦レール部材10の左右内側面に接触することで、左右方向の位置ズレ（脱線）を防止する。また、後方引出状態の移動枠２を走行する際は、第２縦レール部材20を第２車輪32で走行すると共に、第２外鍔部32ａが第２縦レール部材20の左右外側面に接触することで、左右方向の位置ズレ（脱線）を防止する。 Here, when a plurality of carriages 3 are fixed to the fixed frame 1 in such a manner that four carriages are divided into three groups and fixed to the fixed frame 1, first, the connection flange portion 5 b of the rear carriage group is fixed to the fixed frame 1. The member 15 is screwed off.
The rear bogie group runs on the fixed frame 1. Then, the vehicle travels to transfer to the moving frame 2. When the carriage 3 of the carriage group travels on the fixed frame 1, it travels on the first vertical rail member 10 with the first wheel 31, and the first outer flange portion 31 a is located on the left and right inner surfaces of the first vertical rail member 10. By touching, the positional deviation (derailment) in the left-right direction is prevented. Further, when traveling on the movable frame 2 in the rearward drawn state, the second vertical rail member 20 is traveled by the second wheel 32 and the second outer flange portion 32 a contacts the left and right outer surfaces of the second vertical rail member 20. By doing so, misalignment (derailment) in the left-right direction is prevented.

また、台車群が、引き出される際に、後方引出状態の移動枠２は、後方側への移動を、弾性部材６と、当り部材７とによって阻止される。また、前方側への移動を、ロック部材17と第２係止部材28によって阻止される。つまり、移動枠２は台車３に引きずられるように移動しない。
また、引き出される台車群の台車３は、移動枠２の後端２ａの第２弾性制止部材24ａによってさらに後方への移動を規制され移動枠２から脱落しない。 Further, when the carriage group is pulled out, the moving frame 2 in the rear pulled out state is prevented from moving backward by the elastic member 6 and the contact member 7. Further, the forward movement is blocked by the lock member 17 and the second locking member 28. That is, the moving frame 2 does not move so as to be dragged by the carriage 3.
Further, the cart 3 of the cart group to be pulled out is further prevented from moving backward by the second elastic restraining member 24a at the rear end 2a of the moving frame 2 and does not fall off the moving frame 2.

引き出された台車群の各々の台車３を連結する連結杆５を連結受け部材34から上方へ取り外す。そして、個々の台車３は移動枠２から（台車群より軽いので容易に）降ろされる。次の台車群も移動され降ろされる。荷台の奥（前方）側にあった最後の台車群を引き出し、その台車群に積載すべき荷物を載せる。荷物を載せた台車群を前方（荷台の奥）側に移動させる。荷物を載せた台車群の台車３はスムーズに移動枠２から固定枠１に移動する。荷物を載せた台車群は、固定枠１の第１弾性制止部材14ａに当接し、固定枠１から脱落することなく荷台の奥（前方）側にスムーズに平行移動し安全に収納される。荷物を載せた台車群は接続杆部５ｂを固定枠１の台車固定部材15に螺着されることで、固体枠１に確実に固定される。そして、移動枠２から降ろされた台車３を、移動枠２の後端２ａに順次積載させ、連結杆５にて再び台車群とする。その後、台車群（台車３）に荷物を積載し、荷物を荷台に移動させ、順次整列収納させる。台車群は順次固定枠１に固定される。荷物を荷台に収納した後、支脚４は、移動枠２の後端２ａに水平収納される。 The connecting rod 5 that connects each cart 3 of the drawn cart group is removed upward from the coupling receiving member 34. Then, the individual carts 3 are lowered from the moving frame 2 (as they are lighter than the cart group). The next bogie group is also moved and lowered. Pull out the last carriage group that was on the back (front) side of the loading platform, and load the cargo to be loaded on that carriage group. Move the carriage group with the load forward (back of the loading platform). The carriage 3 of the carriage group on which the load is loaded moves smoothly from the moving frame 2 to the fixed frame 1. The carriage group on which the load is placed abuts against the first elastic restraining member 14a of the fixed frame 1 and smoothly moves parallel to the back (front) side of the load base without falling off the fixed frame 1 and stored safely. The carriage group on which the load is placed is securely fixed to the solid frame 1 by screwing the connecting collar portion 5 b to the carriage fixing member 15 of the fixed frame 1. Then, the cart 3 lowered from the moving frame 2 is sequentially loaded on the rear end 2a of the moving frame 2 and is again made into a cart group by the connecting rod 5. Thereafter, the cargo is loaded on the cart group (cart 3), the cargo is moved to the cargo platform, and sequentially aligned and stored. The carriage group is fixed to the fixed frame 1 sequentially. After the luggage is stored in the loading platform, the support leg 4 is horizontally stored in the rear end 2a of the moving frame 2.

移動枠２を収納する際に、ロック部材17を操作して突出頭部17ａを収納させ、移動枠２を前方（荷台の奥）へ移動させる。そして、ロック部材17の突出頭部17ａが常時左右内側方向へ弾発付勢するように戻す。移動枠２は、手動によって固定枠１と台車３の間に収納される。ロック部材17の突出頭部17ａは、第１係止部材27の第１斜面27ｂに沿って収納されながら第１係止部材27を乗り越える。移動枠２は、荷物の積載前と同様に、突出頭部17ａが第１係止部材27の第１当り面27ａに当接し移動枠２が後方へ移動するのを阻止されると共に、移動枠２の先端連結横枠部材23の先端面23ａが固定枠１の弾性規制部材13ａに当接することで前方への移動を規制（阻止）される状態で収納される。 When the moving frame 2 is stored, the locking member 17 is operated to store the protruding head 17a, and the moving frame 2 is moved forward (back of the loading platform). Then, the protruding head portion 17a of the lock member 17 is always returned so as to be elastically urged toward the left and right inner direction. The moving frame 2 is housed between the fixed frame 1 and the carriage 3 manually. The protruding head 17a of the locking member 17 gets over the first locking member 27 while being housed along the first inclined surface 27b of the first locking member 27. The moving frame 2 is prevented from moving backward as the protruding head 17a abuts against the first contact surface 27a of the first locking member 27 and the moving frame 2 is prevented from moving backward, as in the case before the load is loaded. The front end surface 23a of the second front end connecting horizontal frame member 23 is accommodated in a state in which forward movement is restricted (blocked) by contacting the elastic restriction member 13a of the fixed frame 1.

荷物を取り出す際も、移動枠２を引出した後、台車群を引き出すことで、容易に荷台の奥（前方側）から荷物が傾倒することなく安全かつスムーズに取り出される。 Also when taking out the load, by pulling out the carriage group after pulling out the moving frame 2, the load can be easily and smoothly taken out from the back (front side) of the load bed without tilting.

以上のように、本発明は、貨物車両Ａの後方へ手動にて引出自在な移動枠２を備えたので、モータ等の原動機を用いることなく、スムーズに積載すべき荷物を荷台から出し入れできる。また、荷物を引きずることなく安全に出し入れすることができる。また、荷台の奥（車両前方）側へ荷物を迅速かつ容易に移動させることができる。また、荷台の奥（車両前方）側から荷物を容易かつ迅速に引き出すことができる。 As described above, the present invention includes the movable frame 2 that can be manually pulled out to the rear of the freight vehicle A. Therefore, it is possible to smoothly load and unload a load to be loaded without using a motor such as a motor. Also, it is possible to safely put in and out without dragging luggage. Further, it is possible to quickly and easily move the luggage toward the back (front of the vehicle) side of the loading platform. Further, it is possible to easily and quickly pull out the luggage from the back (front of the vehicle) side of the loading platform.

また、貨物車両Ａに固着された固定枠１と、貨物車両Ａの後方へ手動にて引出自在とし
て、固定枠１に前後方向へ移動自在に取付られた移動枠２と、固定枠１の第１縦レール部材10に転動可能な第１車輪31と移動枠２の第２縦レール部材20に転動可能な第２車輪32とを有する連結分離自在な複数の台車３とを、具備し、さらに、台車３は、第１車輪31が固定枠１の第１縦レール部材10を後方へ転動し、移動枠２の第２縦レール部材20に第２車輪32が転動して、台車３が後方へ走行自在に構成されているので、移動枠２をモータ等の原動機を用いることなく、容易に荷台から出し入れできると共に、荷物を載せる台車３を容易に出し入れできる。また、荷物を損傷させずに荷台に出し入れできる。また、荷物に合わせて積載面積を広くできる。また、本発明の荷物積載装置は、特別な設置空間を必要とせず荷台に設置できる。また、荷物を引きずることなく第１・２縦レール部材10，20に沿って荷物を平行移動できる。荷物を荷台の奥（前方）側まで詰めるように整列収納できる。また、荷物を荷台の奥（前方）から容易に引き出せる。 Further, the fixed frame 1 fixed to the freight vehicle A, the movable frame 2 attached to the fixed frame 1 so as to be able to be manually pulled out to the rear of the freight vehicle A, and movable in the front-rear direction, the first of the fixed frame 1 A plurality of detachable carts 3 having a first wheel 31 rollable on one vertical rail member 10 and a second wheel 32 rollable on a second vertical rail member 20 of the moving frame 2; Furthermore, in the cart 3, the first wheel 31 rolls backward on the first vertical rail member 10 of the fixed frame 1, and the second wheel 32 rolls on the second vertical rail member 20 of the moving frame 2. Since the carriage 3 is configured to be able to travel rearward, the moving frame 2 can be easily taken in and out of the cargo bed without using a motor such as a motor, and the carriage 3 on which the luggage is loaded can be easily taken in and out. In addition, it can be taken in and out of the carrier without damaging the luggage. In addition, the loading area can be increased according to the luggage. In addition, the luggage loading device of the present invention can be installed on a cargo bed without requiring a special installation space. Further, the load can be translated along the first and second vertical rail members 10 and 20 without dragging the load. It is possible to arrange and store luggage so that it can be packed to the back (front) side of the loading platform. In addition, the luggage can be easily pulled out from the back (front) of the loading platform.

また、移動枠２が後方引出状態で地面に立ててその後端２ａを支持する支脚４を、後端２ａに水平収納・垂直起立可能に備えているので、移動枠２を長く引出しても傾倒することなく安全に荷物を載せることができる。また、引き出された移動枠２を水平状に保つことができる。また。支脚４を移動枠２と一体状に設けているので、容易かつ迅速に移動枠２の設置作業ができる。重量の重い荷物であっても移動枠２が歪む（傾倒する）ことなく水平状に保つことができる。 Further, since the support frame 4 that stands on the ground and supports the rear end 2a of the moving frame 2 in the rear-drawn state is provided in the rear end 2a so that it can be horizontally stored and vertically erected, it tilts even if the moving frame 2 is pulled out long. You can safely load your luggage without any problems. Further, the drawn moving frame 2 can be kept horizontal. Also. Since the support leg 4 is provided integrally with the moving frame 2, the moving frame 2 can be installed easily and quickly. Even if the load is heavy, the moving frame 2 can be kept horizontal without being distorted (tilted).

また、複数の台車３は、複数群に区分けられ、各群に於て、上方から落とし込んで隣り合う台車３，３を相互に着脱自在に連結する連結杆５を有し、かつ、各群に於て連結杆５の内の少なくとも１個は、固定枠１に、固定自在であるので、貨物車両Ａが走行中であっても台車３が移動せず荷物を安全に輸送できる。また、移動枠２のみを出し入れできる。つまり、移動枠２の設置後に安全に台車３を出し入れできる。また、荷物の大きさに合わせて台車群を自由な大きさにできる。また、大きい台車群になっても各台車３に容易に分離でき、移動枠２からの積み下ろしが容易にできる。 The plurality of carriages 3 are divided into a plurality of groups, and each group has a connecting rod 5 that is dropped from above and connects adjacent carriages 3 and 3 detachably to each other. In this case, at least one of the connecting rods 5 can be fixed to the fixed frame 1, so that the cart 3 does not move even when the freight vehicle A is traveling, and the cargo can be transported safely. Moreover, only the moving frame 2 can be taken in and out. That is, the carriage 3 can be safely inserted and removed after the moving frame 2 is installed. In addition, the carriage group can be freely sized according to the size of the luggage. Moreover, even if it becomes a big trolley | bogie group, it can isolate | separate easily to each trolley | bogie 3, and can be easily loaded / unloaded from the moving frame 2.

また、固定枠１と移動枠２の一方にはストッパー弾性部材６が設けられ、他方には、後方引出し状態で弾性部材６が当接して移動枠２のさらに後方への移動を阻止する当り部材７を備えているので、台車３の移動中や、荷物の積み下ろし中に、移動枠２がさらに後方へ移動するのを阻止でき、安全に作業できる。移動枠２を所定の引出長さで保持できる。 One of the fixed frame 1 and the moving frame 2 is provided with a stopper elastic member 6, and the other is a contact member that prevents the moving frame 2 from moving further rearward when the elastic member 6 abuts in the rearward drawn state. 7 is provided, it is possible to prevent the moving frame 2 from moving further rearward while the carriage 3 is moving or when loading and unloading the luggage, and it is possible to work safely. The moving frame 2 can be held with a predetermined pull-out length.

本発明の荷物積載装置の実施の一形態を示す全体概略側面図である。1 is an overall schematic side view showing an embodiment of a luggage loading device of the present invention. 本発明の荷物積載装置の要部断面正面図である。It is a principal part cross-sectional front view of the luggage loading apparatus of this invention. 固定枠の実施の一例を示す平面図である。It is a top view which shows an example of implementation of a fixed frame. 移動枠の実施の一例を示す平面図である。It is a top view which shows an example of implementation of a movement frame. 台車群の実施の一例を示す側面図である。It is a side view which shows an example of implementation of a trolley group. 係止金具の実施の一例を示す正面図である。It is a front view which shows an example of implementation of a latching metal fitting. 台車の連結を説明する要部拡大説明図である。It is principal part expansion explanatory drawing explaining the connection of a trolley | bogie. 要部拡大作用説明図である。It is principal part expansion effect explanatory drawing. 要部拡大作用説明図である。It is principal part expansion effect explanatory drawing. 要部拡大作用説明図である。It is principal part expansion effect explanatory drawing.

１固定枠
２移動枠
２ａ後端
３台車
４支脚
５連結杆
５ｂ接続杆部
５ｃねじ部
６弾性部材
７当り部材
10 第１縦レール部材
15 台車固定部材
15ａ細長状切欠部
20 第２縦レール部材
31 第１車輪
32 第２車輪
Ａ貨物車両 DESCRIPTION OF SYMBOLS 1 Fixed frame 2 Moving frame 2a Rear end 3 Bogie 4 Support leg 5 Connecting rod
5b connection collar
5c Screw part 6 Elastic member 7 Contact member
10 First vertical rail member
15 cart fixing member
15a elongated notch
20 Second vertical rail member
31 1st wheel
32 Second wheel A Cargo vehicle

Claims

貨物車両（Ａ）に固着された固定枠（１）と、該貨物車両（Ａ）の後方へ手動にて引出自在として上記固定枠（１）に前後方向へ移動自在に取付られた移動枠（２）と、該固定枠（１）の第１縦レール部材（10）に転動可能な第１車輪（31）と上記移動枠（２）の第２縦レール部材（20）に転動可能な第２車輪（32）とを有する連結分離自在な複数の台車（３）と、を備え、
上記移動枠（２）が後方引出状態で地面に立ててその後端（２ａ）を支持する支脚（４）を、該後端（２ａ）に水平収納・垂直起立可能に備え、
上記台車（３）は、上記第１車輪（31）が上記固定枠（１）の上記第１縦レール部材（10）を転動し、上記第２車輪（32）が後方引出状態の上記移動枠（２）の上記第２縦レール部材（20）を転動して、上記固定枠（１）と上記移動枠（２）とを乗り換えて前後方向に走行自在に構成され、
さらに、上記複数の台車（３）は、複数群に区分けられ、各群に於て、上方から落とし込んで隣り合う台車（３）（３）を相互に着脱自在に連結する連結杆（５）を有し、かつ、各群に於て上記連結杆（５）の内の少なくとも１個は、上記固定枠（１）の台車固定部材（15）に、固定自在に螺着される接続杆部（５ｂ）を有し、
上記台車固定部材（15）の細長状切欠部（15ａ）に、上記接続杆部（５ｂ）のねじ部（５ｃ）を差し込んで、該差し込まれたねじ部（５ｃ）にナット部材を螺着して、上記複数の台車（３）が連結した台車群を上記固定枠（１）に固定自在としたことを特徴とする荷物積載装置。 A fixed frame (1) fixed to the freight vehicle (A), and a moving frame (movably attached to the fixed frame (1) to be movable in the front-rear direction so that it can be manually pulled out to the rear of the freight vehicle (A). 2) Rollable to the first vertical rail member (10) of the fixed frame (1) and the second vertical rail member (20) of the movable frame (2). A plurality of detachable carts (3) having a second wheel (32),
A support leg (4) for supporting the rear end (2a) by standing on the ground in a state where the moving frame (2) is pulled out backward is provided at the rear end (2a) so that it can be stowed horizontally and vertically erected,
In the carriage (3), the first wheel (31) rolls on the first vertical rail member (10) of the fixed frame (1), and the second wheel (32) moves in the rear-drawn state. The second vertical rail member (20) of the frame (2) is rolled to change the fixed frame (1) and the movable frame (2) so as to be able to travel in the front-rear direction.
Further, the plurality of carts (3) are divided into a plurality of groups, and in each group, a connecting rod (5) that drops from above and connects adjacent carts (3) (3) to each other is detachable. And at least one of the connecting rods (5) in each group has a connecting rod portion (15) fixedly screwed to the carriage fixing member (15) of the fixed frame (1). 5b)
The threaded part (5c) of the connecting flange part (5b) is inserted into the elongated notch (15a) of the carriage fixing member (15), and a nut member is screwed onto the inserted threaded part (5c). In addition , the load carrying apparatus characterized in that the carriage group in which the plurality of carriages (3) are connected can be fixed to the fixed frame (1) .

上記固定枠（１）と上記移動枠（２）の一方にはストッパー弾性部材（６）が設けられ、他方には、後方引出し状態で該弾性部材（６）が当接して上記移動枠（２）のさらに後方への移動を阻止する当り部材（７）を備えている請求項１記載の荷物積載装置。 One of the fixed frame (1) and the moving frame (2) is provided with a stopper elastic member (6), and the other is in contact with the elastic member (6) in the rearward drawn state so that the moving frame (2 The load carrying device according to claim 1, further comprising a contact member (7) for preventing further movement of the rear side).