CN1082496A - Collapsible up and down stares transport and travelling multiservice car - Google Patents

Abstract

A kind of collapsible up and down stares transport and travelling multiservice car, it is by the end frame, left side frame, right frame, underframe constitutes railway carriage, by scissors-like wheel bracing frame, wheel, buffer strip constitutes the operating unit and the buffer gear of wheel, left and right sides frame constitutes railway carriage when being connected with the end frame by steady arm, steady arm can make the frame that constitutes railway carriage be folded state after breaking away from the end frame, scissors-like wheel bracing frame struts the back by the steady arm location that is installed on the strut bar, pulling steady arm can draw bracing frame in, buffer strip is gone downstairs or train last, play buffer action during steamer, contained article needn't unload in the car, can directly together go up downstairs together with car, car, ship etc., extremely easy to use.

Description

Collapsible up and down stares transport and travelling multiservice car

The invention belongs to a kind of hand-held design means of delivery.

Existing travelling baggage car can unload article in the dolly when taking car and boat and is placed on the shelf, is placed on the shelf or under the seat, article is put in the car into hand-held handlebar pulling carriage walking after getting off again dolly is folding then.Though this dolly has brought convenience to the tourist, can not on detrain, the gangway ladder of steamer, dolly directly can't be drawn in the car and boat together with article, dolly can only be worked entering in car, the ship together with article holder (embracing).

In addition.Also has a kind of stairs clambing handcart of specializing in upper and lower building fortune gaholder.Stairs clambing handcart is made of vehicle frame, handlebar and wheel.Totally 10 of wheels, 5 of every sides are installed in respectively on the wheel strut bar, and the angle between two supports is 72 degree.The rotation of can rolling downstairs the time on 5 wheels can be pulled on the building with vehicle-mounted thing.But this stairs clambing handcart does not have shock absorber, and vibrations downstairs are big, also can damage the stair edge simultaneously.This stairs clambing handcart can not on detrain and the gangway ladder (being blocked) of steamer by the space, in addition, this car can not fold, so can not use as este wagon.

The purpose of this invention is to provide a kind of design has folding and buffer gear, can not only leaping over obstacles (threshold etc.), but and load-carrying (gaholder etc.), be afraid of shake thing each species stage (train, steamer, stair etc.) up and down, do not damage and go beyond thing, only need a people, easy to operate transport cart.

Collapsible up and down stares transport and travelling multiservice car are by railway carriage, handlebar, railway carriage steady arm, gathering formula vehicle wheel frame, and vehicle wheel frame steady arm, buffer wheel mechanism form.

Below by embodiment and accompanying drawing in detail the present invention is described in detail.

Collapsible up and down stares transport and travelling multiservice car, it comprises by end frame, left frame, right frame, underframe.The railway carriage of the steady arm formation that left and right sides frame is connected with the end frame; Wheel, vehicle wheel frame, vehicle wheel frame steady arm, buffer wheel mechanism, handlebar and railway carriage bracing frame constitute.

Description of drawings:

Fig. 1 is collapsible up and down stares transport and travelling multiservice car front view.

Fig. 2 is the birds-eye view of Fig. 1.

Fig. 3 is a multiservice car front end frame front view.

Fig. 4 is the left view of Fig. 3.

Fig. 5 is a car frame steady arm clamp front view.

Fig. 6 is the left view of Fig. 5.

Fig. 7 is the birds-eye view of Fig. 5.

Fig. 8 is a multiservice car left side frame front view.

Fig. 9 is the upward view of Fig. 8.

Figure 10 is the front view of steady arm.

Figure 11 is the front view of steady arm dop 86.

Figure 12 is the left view of Figure 11.

Figure 13 is the front view of locating dowel pin 87.

Figure 14 is the front view of steady arm handle 19.

Figure 15 is the front view of spring perch 84.

Figure 16 is the left view of Figure 15.

Figure 17 is the front view of the right frame of multiservice car.

Figure 18 is the upward view of Figure 17.

Figure 19 is the front view of multiservice car underframe.

Figure 20 is the cutaway view of Figure 19 A-A.

Figure 21 is the cutaway view of Figure 19 B-B.

Figure 22 is the front view of axle sleeve 100,101.

Figure 23 is the left view of Figure 22.

Figure 24 is by vehicle wheel frame 14, vehicle wheel frame 25, wheel carrier clamping plate 12,98, spacing pin 103 integrant front views.

Figure 25 is the birds-eye view of Figure 24.

Figure 26 is a vehicle wheel frame 8,40, the front view of steady arm length of spring compressed bar 104.

Figure 27 is the right elevation of Figure 26.

Figure 28 is the upward view of Figure 26.

Figure 29 is a vehicle wheel frame steady arm erection plan.

Figure 30 is a left wheel frame steady arm control desk 106, the front view of spring bumper cover 107.

Figure 31 is the upward view of Figure 30.

Figure 32 is the front view of spring bumper cover 107.

Figure 33 is the right elevation of Figure 32.

Figure 34 is the front view of right vehicle wheel frame steady arm control desk.

Figure 35 is the birds-eye view of Figure 34.

Figure 36 is the erection plan of wheel 5, belt pulley 7.

Figure 37 is the upward view of Figure 36.

Figure 38 is the front view of axletree 6.

Figure 39 is the right elevation of Figure 38.

Figure 40 is the front view of belt backplate 48.

Figure 41 is the birds-eye view of Figure 40.

Figure 42 is the front view of belt pulley 7.

Figure 43 is the birds-eye view of Figure 42.

Figure 44 is the front view of wheel 5, axle sleeve 113.

Figure 45 is the left view of Figure 44.

Figure 46 is by vehicle wheel frame 62,67, clamp 109,110, spacing pin 108 integrant front views.

Figure 47 is the birds-eye view of Figure 46.

Figure 48 is by vehicle wheel frame 63,68, steady arm length of spring compressed bar 111 integrant front views.

Figure 49 is the right elevation of Figure 48.

Figure 50 is the upward view of Figure 48.

Figure 51 is the front view of axletree 13.

Figure 52 is the front view of vehicle wheel frame back-up ring 102.

Figure 53 is the cutaway view of Figure 52 C-C.

Figure 54 is the front view of car frame support 78.

Figure 55 is the left view of Figure 54

Figure 56 is the front view of handlebar locator card 30.

Figure 57 is the left view of Figure 56.

Figure 58 is the front view of handlebar 33.

Figure 59 is the constitution diagram after multiservice car folds.

Railway carriage: railway carriage is made of the steady arm that end frame, left frame, correct frame, bottom framework, left and right sides framework are connected with end frame.

End frame: end frame 1 Fig. 1, Fig. 2, Fig. 3, Fig. 4 are the housings that is bent into three limits by steel pipe, the horizontal title 79 of angle bar shape on the welding housing, horizontal title 80, horizontal title 81 and the locator card that matches with steady arm 2,82 that is welded on the frame.Locator card 2,82 adopts the all-metal plate to be made into Fig. 5, Fig. 6, and the shape of Fig. 7, with the curved H1 of the face of weld of frame, the locator card that matches with the steady arm dop has a unlimited open C 1.Locator card 2 and locator card 82 are the identical parts of shape, and the direction in when welding is opposite.On the tube wall of the opening part of corresponding locator card 2,82, dowel hole K1 is arranged, K3.There is the axis hole K2 that is connected with underframe the inboard, end of end frame housing, and K4 is by two of axle 9(), L shaped otic placode 11,70 Figure 19 and underframe link together.The hole K5 that two installation bracing frames 78 are arranged on the pipe of the inboard of housing bending place vertical tube, K6 Fig. 1, Fig. 3.

Left frame: left frame Fig. 1, Fig. 8, Fig. 9 is by the metal tube 20 that is bent into an elbow bend, the metal tube 3 that is welded on the metal tube 20 constitutes housing, have a root bead to be connected on the perpendicular title 21 of the angle bar shape on the metal tube 20 in the frame, two horizontal titles 4,26 in the frame penetrate metal tube 3,20, perpendicularly claim formation in 21 the hole.Left frame steady arm 18 is installed in Fig. 8 of mouth of pipe place of metal tube 20 ends.

Left frame steady arm 18 Fig. 1, Fig. 8, Fig. 9, Figure 10 are made of pull bar 19, locating dowel pin 87, pin bush 86, spring 85, spring perch 84.Locating dowel pin 87 is the cylinder turriform, be processed into thickness (diameter) different two sections Figure 10, Figure 13, thick section is in the hole K8 of pin bush 86, thin segment is in the hole K9 of pin bush 86, thick section has screw L1 Figure 13 of an installation pull bar 19 in the side near thin segment, inclined-plane X1 is processed in the end of thin segment, so that in the pin-and-hole K1 of the thin segment of locating dowel pin 87 smooth upstream end frame of energy when the location.Pin bush 86 Figure 10, Figure 11, Figure 12 are cylindrical, become diameter different coaxial line hole K8, K9 along axis designs.Hole K8 and hole K9 constitute the turriform hole, the diameter of hole K8 is greater than the diameter of hole K9, be processed on the outer wall of hole K9 and the circular groove C3 that holds frame locator card 2 Fig. 3 to match, gross porosity K8 is processed into one on the jacket wall of the side of close pore K9 can make the reciprocating oval-shaped elongated slot C2 of pull bar, on the tube wall of the metal tube 20 of corresponding elongated slot C2, process groove C6 Fig. 9 onesize with elongated slot C2, Figure 10, Figure 11, there is the hole K7 of a mounting spring seat 84 inboard, end of pin bush 86, hole K7 is corresponding with the spring perch mounting hole on the metal tube 20, spring perch 84 is by the hole on the metal tube 20, hole K7 on the locating dowel pin 86 is fixed on pin bush 86 in the mouth of pipe of metal tube 20, makes circular groove C3 be in the mouth of pipe outside.The port of metal tube 20 and pin bush 86 contact surfaces adopt the Figure 10 that is welded together.Spring perch 84 is a metal round rod, is processed into two breach C4 on the round bar same side, C5, Figure 15, Figure 16.During mounting spring 85, spring perch is dropped in breach C4, the C5.Spring 85 adopts the finer wire coiling.Pull bar 19 adopts reinforcement fabrication, processes one section one section screw thread L2 Figure 14 that matches with the screw L1 of locating dowel pin 87 at the one end.In use the left frame and the end frame of folded state have been removed, make the circular groove C3 of steady arm 18 aim at open C 1 on the clamp 2 on the end frame, promote left frame laterally, this moment, the inclined-plane X1 of locating dowel pin 87 contacted with the end frame metal tube, locating dowel pin 87 is fully retracted in hole K8, the K9 of locating bush 86 under the effect of inclined-plane X1, spring is compressed, Fig. 3 when thin segment of pin 87 to be positioned is aimed at the dowel hole K1 that holds frame fully, locating dowel pin 87 enters in the dowel hole K1 under the effect of spring 85, and this moment, end frame and left frame were joined together by steady arm.Need when folding,, make pull bar 19 be in the inner end of elongated slot C2, C6 as long as with pulling moving pull bar 19, dowel hole K1 Fig. 3 of locating dowel pin 87 disengaging end frames, it is promptly collapsible inwardly to move left frame.

Correct frame: correct frame Figure 17, structure, the shape of Figure 18 and left frame are identical.By the metal tube 52 that is bent into an elbow bend, be welded on the metal tube 83 formation housings on the metal tube 52, the perpendicular title 43 of an angle bar shape of welding constitutes Figure 17 with the horizontal title 41,42 that penetrates in metal tube 52, metal tube 83, perpendicular title 43 holes in the frame.The vertical duct of correct frame designs hole K10, K11, the K47 that is connected with underframe respectively with the lower end of title, by rivet or the axle and bottom framework link together.Correct frame steady arm 69 is installed in the horizontal mouth of pipe of correct frame place.

Correct frame steady arm 69 is identical with the structure of left frame steady arm 18, and is opposite each other when having only the inclined-plane X1 of locating dowel pin 87 to install, referring to Figure 10, Figure 11, Figure 12, Figure 13, Figure 14.

Bottom framework: bottom framework by the metal tube housing 36 that is bent into two elbow bends, be welded on the horizontal title 89,91,92,93,97 of angle bar shape on the housing 36, housing 36 is by the metal tube bending forming, housing after the bending is made of three limits, the bending place is the right angle, welds L shaped otic placode 11,70 Figure 19, Figure 20, Figure 21 of two coupling end frameworks on the two sides at mouth of pipe place, housing 36 two ends respectively.Be welded with horizontal title 96 Figure 19, Figure 20, Figure 21 of an angle bar shape on the inboard otic placode, the upper side of housing metal tube 36 symmetrical two limit metal tubes is welded with the clamping plate 88,90,94,99,35,27 of the left and right framework of connection of channel-section steel shape, underframe adopts rivet or axle 34 to link together with left and right sides frame by hole K13, K14 on the clamping plate, K15, K18, K19, K20, and end frame adopts rivet or axle 9 to link together by hole K12, K17 on the L shaped otic placode 11,70 of bottom framework end.On the housing 36 close two sides of inboard, place, housing right angle, be welded with otic placode 32,95 Fig. 1, Fig. 2, Figure 19, Figure 20, Figure 21 of each two installation handlebar 33 respectively, handlebar adopts rivet or axle mounting on bottom framework by hole K16, K21 on the otic placode 32,95.On the bottom surface of bottom framework housing 36, be provided with installation axletree 13 Fig. 1, axle sleeve 100,101 Figure 19 of Fig. 2, Figure 51, Figure 20, Figure 21, Figure 22, Figure 23 in the inboard near L shaped otic placode 11,70, axle sleeve 100,101 is combined into integral body by the housing 36 of welding and bottom framework.

Gathering formula vehicle wheel frame: constitute by vehicle wheel frame steady arm, wheel, belt pulley, buffer strip and belt pulley backplate.

Gathering formula vehicle wheel frame: vehicle wheel frame divides left wheel frame and right vehicle wheel frame two picture groups 2.Left and right vehicle wheel frame structure and parts are formed identical.

The left wheel frame: the left wheel frame is fixed in the face of the frontal of handlebar 33 with the people.The left wheel frame is by clamping plate 12,98 strut bars 14,25 strut bars 8,40, spacing blocking rod plate 103 pie graphs 1, Figure 24, Figure 25, Figure 26, Figure 27.One end of strut bar 14,25 respectively removes one section with corresponding tube wall, constitutes clamping plate J3, J5, J4, J6 that wheel 15,22 is installed.Clamping plate J5, J6 are longer than clamping plate J3, J4, so that the backplate of welding buffer strip 45, clamping plate J3, J5 and J4, J6 have axis hole K22, the K26 that wheel 15,22 is installed, the other end of strut bar 14,25 is welded on the inboard face of clamping plate 12,98, and the spacing pin 103 of strut bar 8 is perpendicular on the medial surface of clamping plate 12,98 and weld together.Strut bar 14,25 clamping plate 12,98 and 103 one-tenth integral structures of spacing lever after the welding.The center design of clamping plate 12,19 has axis hole K25, Figure 24 of installation shaft 13 Fig. 1, Figure 51.Clamping plate 12 and clamping plate 98 design respectively rectangular knock hole K24, K23, so that be installed in strut bar 8, the ratchet J10 on steady arm 10 Figure 30 on Figure 28, J9 enter in knock hole K24, the K23 strut bar 8,40 location.

Strut bar 8,40 Figure 26, Figure 27, Figure 28 are made by square metal tube, and strut bar 8,40 adopts tie welding that it is welded into integral body, make it constitute weak ixeris herb shape.The medium position design of lap-joint has and clamping plate 12,98 axis hole K25 is with aperture K28, strut bar 8 has axis hole K29 Figure 28 of installation positioner axle 44 Figure 29 in the outside near the place of taking, compression link 104 Figure 26 of welding compressing steady arm spring 105 on the tube wall of the outside of axis hole K29, Figure 28, Figure 29, strut bar 8, the clamping plate J1 of the installation wheel of strut bar 40 ends, J7, J2, axis hole K27 on J8 and the clamping plate, the making requirement of K30 and strut bar 14, the clamping plate J3 of strut bar 25 ends, J5 clamping plate J4, J6, axis hole K22, the structure of axis hole K26, shape, making requires identical Figure 24, Figure 25.

Integrally welded strut bar 8, strut bar 40 are packed between clamping plate 12, the clamping plate 98, the axis hole K28 of the axis hole K25 on clamping plate 12, the clamping plate 98 and strut bar 8, strut bar 40 lap-joints is coincided, on the spindle nose of the axletree 13 of packing into.By back-up ring 102 Fig. 1, Figure 52, Figure 53, the pin hole K43 on the back-up ring, pin hole K41 on the spindle nose or K42, the vehicle wheel frame that strut bar 8, strut bar 40, strut bar 14, strut bar 25, clamping plate 12, clamping plate 98 is made of pin are positioned on the axle 13.

By strut bar 14, strut bar 25, clamping plate 12, clamping plate 98, spacing pin 103, strut bar 8, the left wheel frame that strut bar 40 constitutes during use launches it, constitutes "+" font Fig. 1 that intersects, and is spacing by spacing pin 103, by steady arm 10 location.Move steady arm spanner Q1 when not using vehicle wheel frame is drawn in, the strut bar 14 of the vehicle wheel frame after the gathering, strut bar 25 and strut bar 8, strut bar 40 almost is parastate Figure 59.

Steady arm 10: steady arm 10 is by special-shaped locating plate 106, spring 105, compression link 104, the cover plate 107 of spring, steady arm axle 6, clamping plate 12, clamping plate 98 pie graphs 1, Figure 29, Figure 30, Figure 31, Figure 32, Figure 33.

106 designs of abnormity locating plate have axis hole K31, the uncovered deep-slotted chip breaker H2 of mounting spring 105, the one side design of abnormity back of locating plate and end has and becomes integrally-built positioning pawl J9, J10 with special-shaped locating plate, spring bumper cover 107 covers deep-slotted chip breaker H2 by welding and constitutes whole with locating plate 106, in the upwards bending of the right-hand member edges of boards place of special-shaped locating plate 106, spanner Q1 Figure 30 of special-shaped locating plate, Figure 31 are moved in formation.

The installation of steady arm: axis hole K31 Figure 30 of special-shaped locating plate 106 is aimed at axis hole K29 Figure 26 on the strut bar 8, Figure 28, axle 6 Figure 29 pack into, Figure 38 locatees special-shaped locating plate, deep-slotted chip breaker H2 on the special-shaped locating plate 106 of length of spring compressed bar 104 alignings this moment, spring 105 is positioned in the deep-slotted chip breaker H2 of special-shaped locating plate 106, the suitable for reading of deep-slotted chip breaker H2 passes through welding with sealing suitable for reading by cover plate 107.

Positioning pawl J9 on its special-shaped locating plate 106 of steady arm after the installation, J10 are in (entering) clamping plate 12, the knock hole K23 of clamping plate 98 when the location, Figure 24 in the K24, Figure 29 moves spanner Q1 on the special-shaped locating plate 106 by Figure 29 arrow direction indication when drawing the wheel bracing frame in, spring 105 is compressed, positioning pawl J9, J10 breaks away from clamping plate 12, the knock hole K23 on the clamping plate 98, K24, move strut bar this moment can be with the strut bar of vehicle wheel frame, and buffer strip draws Fig. 1, Figure 59 in.

Wheel, belt pulley, buffer strip, the buffer strip backplate, axletree, axle sleeve:

About wheel divides two groups, every group of four wheels is installed in Fig. 2 between the two clamping plates of strut bar end of left side wheel carrier and right side wheels frame respectively, Fig. 1, now the wheel with left wheel frame strut bar 8 ends is that example is described further Fig. 1, Figure 36, Figure 37, Figure 44, Figure 45, wheel 5 adopts non-metallic material (rubber, plastics) make, axle sleeve 113, Figure 44 are installed in the hole of wheel center, Figure 45 is by wheel shaft 6 Fig. 1, Figure 36, Figure 37, Figure 38, Figure 39 is installed in the clamping plate J2 of strut bar 8 ends with wheel, between the J8.

Belt pulley 7 Figure 36, Figure 42, Figure 43 adopt metallic material or engineering plastics make all can, its planform is identical with the line wheel of sewing machine, during belt pulley 7 installations with wheel 5 coaxial Figure 36.

Buffer strip 45 Fig. 1, Fig. 2 have the annulus rubber cincture of cord in being, are installed in the race of belt pulley 7.

Buffer strip backplate 48 Figure 36, Figure 37, Figure 40, the metal sheet bending of Figure 41 adopts rectangular (bar) shape forms, the two ends of the metal sheet of rectangular (bar) shape are respectively bent one section, form two elbow bends, the axis hole K32 that medium position has an axle 6 end thin segments to pass through, the buffer strip backplate 48 of making moulding is after buffer strip 45 is packed in the groove of belt pulley 7, it is welded on the clamping plate J2, the effect of buffer strip backplate is to draw vehicle wheel frame in back buffer strip 45 and be in relaxed state, to prevent buffer strip 45 and belt pulley 7 disengagings and to drop.

Left wheel frame strut bar 14, strut bar 25, the wheel 15 of strut bar 40 Fig. 1 ends, wheel 22, wheel 37, axletree 17, axletree 24, axletree 38, belt pulley 16, belt pulley 23, belt pulley 39 and strut bar 14, strut bar 25, the wheel 5 of the belt pulley backplate of strut bar 40 ends and strut bar 8 ends, axletree 6, belt pulley 7, the structure of belt pulley backplate 48, function, shape, the identical Figure 36 of installation requirement, Figure 37.

The right vehicle wheel frame of gathering formula: right vehicle wheel frame be with the people in the face of the positive dirction of handlebar 33 fixed Fig. 2, the structure of right vehicle wheel frame and left wheel frame, the planform of parts, function, installation requirement is identical, Fig. 1.

Right vehicle wheel frame Fig. 2: right vehicle wheel frame is by clamping plate 109,110, strut bar 62,67, strut bar 63,68, spacing pin (plate) 108 pie graphs 2, Figure 46, Figure 47, Figure 48, Figure 49, Figure 50, strut bar 62,63,67,68 is square metal tube, strut bar 62,67, and an end of 63,68 respectively removes one section with mutual cooresponding tube wall, constitute the clamping plate J11 that wheel 53,54,71,72 Fig. 2 are installed, J12, J13, J14, J15, J16, J17, J18, strut bar 62,67, strut bar 63, one side of 68 end clamping plate be welded with respectively the backplate that prevents the buffer strip slippage (referring to Figure 36, Figure 37), wheel 53,54,71,72, belt pulley 59,60,76,77 by wheel shaft 57,58,75,112, strut bar 62,63,67, axis hole K33 on the 68 end clamping plate, K37, K38, K40 are installed on the clamping plate of strut bar end, buffer strip 61 is installed in belt pulley 59,60, Fig. 2 in 76,77 the groove, Figure 46, Figure 47, Figure 48, Figure 50.

Strut bar 62, an end of 67 is welded on the inboard face between the clamping plate 109,110, and the spacing pin 108 of strut bar 68 is perpendicular to clamping plate 109,110 are welded on clamping plate 109, on 110 the medial surface, the clamping plate 109,110 after the welding, strut bar 62,67, spacing pin 108 constitutes integral structure Figure 46, Figure 47.

The centre of clamping plate 109,110 install in respect of with axle 13 Figure 51, the axis hole K36 that Fig. 1, Fig. 2 match has oblong knock hole K34, the K35 that matches with ratchet on the steady arm in a side (upside) design that departs from axis hole K36.

Strut bar 63,68 Fig. 2, Figure 48, Figure 49, Figure 50 adopts square metal tube with an end joint welding together, and joint welding place design has and axle 13 Fig. 1, the axis hole K39 that Fig. 2 matches, be welded with steady arm compression of spring bar 111 on the side of strut bar 68, the inboard design of compression link 111 has the axis hole K47 of installation positioner sketch plate.

Strut bar 63,68 is installed between the clamping plate 109,110, axis hole K39 and clamping plate 109, axis hole K36 on 110 is relative, is installed on the spindle nose of axle 13, by back-up ring 102 Fig. 1, Figure 52, Figure 53, pin hole K41 or K42 on the spindle nose, pin hole K43 pin on the back-up ring is with strut bar 63,68, strut bar 62,67 is positioned on the axle 13, the strut bar 63 after the assembling, 68 constitute scissor with strut bar 62,67, during use by being "+" font Fig. 1 behind the steady arm location.

Right strut bar steady arm 66 Fig. 2 and left strut bar steady arm 10 Fig. 2, the structure of Figure 29, component shape is identical, by special-shaped locating plate, spring, length of spring compressed bar, spring bumper cover, the axle of installation sketch plate is welded on 109,110 formations of clamping plate on the strut bar 62,67, the abnormity locating plate is when making, its end upwards limit of bending forms the spanner Q2 that moves special-shaped locating plate, and the overbending direction of the spanner Q1 on Figure 34, Figure 35 and special-shaped locating plate 106 Figure 30 is opposite.

End frame support 78 Fig. 1, Fig. 2, Figure 54, Figure 55 is collapsible thing and the travelling multiservice car support component transported up and down, plays the effect of car leg, in the car during loading vehicle body inclined, if people's hand leaves handlebar 33 when temporarily parking, bracing frame plays the function that supports vehicle body, makes vehicle body be in stabilized conditions, bracing frame 78 adopts metal filament or reinforcing bar to be bent into the shape of Figure 54, pack into the hole K5 of (insertion) end frame housing 1 of the two ends of bracing frame 78, in the K6, handlebar 33 Fig. 1, Fig. 2, Figure 58 adopts metal tube to make, and is bent into the shape of Figure 58, and the end at handlebar 33 two ends processes the arc notch H4 that matches with bottom framework housing (metal circular tube) 36, H5, the inboard design in end has and underframe Figure 19 the axis hole K43 that Figure 20, Figure 21 are connected, K45, adopt axle 31,51 by underframe otic placode 95, the hole K16 on the otic placode 32, K21, handlebar 33 is connected (installation) Fig. 1 together with underframe, at axis hole K43, the design of the inboard of K45 has the handlebar of installation locating rack 30 Figure 56, the hole K44 of Figure 57, K46.

Handlebar locating rack 30 Fig. 1, Fig. 2, Figure 56, Figure 57 adopts steel wire to be bent into Figure 56, the shape of Figure 57, the bending back forms four elbow bends, two curved H2 of arc, H3, pack into the hole K44 of (insertion) handlebar 33 of the two ends of locating rack 30 in the K46, is stuck in Fig. 1 on the underframe outside frame 36 with locating rack 30 during use, Fig. 2 is with handlebar 33 location.

Advantage and effect:

Collapsible up and down stares transport and travelling multiservice car, its railway carriage is by folding end frame, the right frame of left frame, underframe constitutes, to hold a frame left side frame during use, right frame launches, and will hold frame by steady arm, left side frame, the position is confined on the right side, constitutes railway carriage with underframe, when not using, make steady arm break away from the end frame, left frame, right frame, end frame are fallen to the underframe folding.Folding after, left frame, right frame end frame be superimposed upon the volume that has dwindled railway carriage on the underframe, greatly successively.The wheel of railway carriage both sides, the bracing frame of buffer strip constitutes scissor by strut bar, is "+" font during expansion, by the strut bar steady arm bracing frame is located, the endless belt (buffer strip) that be installed on the belt pulley of strut bar end one side this moment is tauted, and is in running condition.When not using, the spanner of moving left and right sides steady arm draws bracing frame in, has dwindled the volume of bracing frame.

Collapsible up and down stares transport and travelling multiservice car when transporting thing (liquid gas storage tank, flour and other small article) up and down, can directly be pulled on the building with car.Because design has buffer strip, buffer strip contacts with the rib of stairway step during stair activity, and no strike note, wheel are the operation downwards of periodically rolling upwards, car freely can be pulled on and be pushed.

As travelling during loading, on detrain, steamer is very convenient, because the effect of buffer strip, the bracing frame wheel of car can be stuck on the gangway ladder of train, steamer, car directly can be drawn in train, the steamer together with article, then article be unloaded, with the folding placement of multiservice car.It is very convenient to use.

Claims (1)

1, a kind of collapsible up and down stares transport and travelling multiservice car, it comprises the housing (1) that is formed by the metal tube that is bent into two elbow bends, horizontal title (79), horizontal title (80), the end frame of the railway carriage that horizontal title (81) constitutes, end frame (K4), is welded on the otic placode (11) of railway carriage bottom framework end by the hole (K2) of end, (70) hole on (K12), (K17), adopt rivet or axle to be movably connected, by the metal tube that is bent into an elbow bend (20), perpendicular claim (21), (3), horizontal title (4), the railway carriage left frame that (26) constitute, the bottom that constitutes the title of left frame has and railway carriage bonded assembly hole (K47), (K48), (K49), by being welded on the channel steel shape clamping plate (99) above the railway carriage bottom framework, (35), (27) hole on (K18) (K19), (K20) adopts rivet or axle and railway carriage bottom framework to be movably connected, by the metal tube that is bent into an elbow bend (52), perpendicular (43), (83), the horizontal title (41) of claiming, (42) the railway carriage correct frame of Gou Chenging, there is the hole (K10) that is connected with the railway carriage bottom framework bottom that constitutes the title of correct frame, (K11), and (K47), by being welded on the channel steel shape clamping plate (88) above the railway carriage bottom framework, (90), the hole on (94) (K13), (K14), (K15) adopt rivet or axle and railway carriage bottom framework to link together, by the metal tube that is bent into two elbow bends (36), horizontal title (89), (91), (92), (93), (96), (97) constitute the bottom framework of railway carriage, be welded with the L shaped otic placode (11) of connection railway carriage end frame and L shaped otic placode (70) on the side of the two ends of metal tube (36) respectively, be welded with above the metal tube (36) and connect railway carriage left frame, the channel steel shape clamping plate (88) of railway carriage correct frame, (90), (94), (99), (35), (27), by the hole on the channel steel shape clamping plate (K13), (K14), (K15), (K18), (K19), (K20) and the hole on the railway carriage left frame (K47), (K48), (K49), hole on the railway carriage correct frame (K10), (K11), (K47) adopt the left side of rivet or axle and railway carriage, correct frame links together, be welded with the axle sleeve (100) that axletree (13) is installed on the bottom surface as the metal tube (36) of railway carriage bottom framework housing, the otic placode (32) of axle sleeve (101) and installation handlebar (33), otic placode (95), handlebar (33) is by otic placode (32), hole (K16) on the otic placode (95), (K21), the hole (K43) of handlebar (33) end, (K45), with axle (31), (51) handlebar (33) and railway carriage bottom framework are linked together, have the wheel of axle sleeve, be installed in a left side by wheel shaft, on the clamping plate of the strut bar end that right formation supports, it is characterized in that: the left side of railway carriage, the design of right both sides has the structure that is installed on the spindle nose, the vehicle wheel frame that shape is identical, constitute the clamping plate of the strut bar welding strut bar of vehicle wheel frame, buffer strip, the buffer strip backplate, the axle of installation wheel, the left side that the vehicle wheel frame steady arm constitutes, right two groups of scissor bracing frames, buffer gear and detent mechanism, left side scissor bracing frame is by strut bar (14), (25) strut bar (8), (40), clamping plate (12), (98), spacing pin (103), strut bar (14), (25) be square metal tube, an end is welded on clamping plate (12), between the clamping plate (98), clamping plate (12), (98) center design has the axis hole (K25) of installation shaft (13), clamping plate (12), (98) design has the knock hole (K23) that matches with the positioning pawl of steady arm (10), (K24), clamping plate (12), (98) be welded with spacing pin (103) between perpendicular to the clamping plate inside face in the inboard at its edge, strut bar (8), (40) be square metal tube, strut bar (8), (40) an end joint welding together, the center of lap-joint design has the axis hole (K28) of installation axletree (13), strut bar (14), (25) and strut bar (8), (40) the other end processes installs wheel (5), (15), (22), (37) clamping plate (J3), (J5), (J4), (J6), (J1), (J7), (J2), (J8), design has installation wheel (5) on the clamping plate, (15), (22), (37) axis hole (K22), (K26), (K27) (K30), the strut bar after the joint welding (8) (40) is installed in clamping plate (12), (98) between with strut bar (14), (25) constitute scissors-like bracing frame together, buffer gear is by buffer strip (45) buffering belt wheel (7), (16), (23), (39) and prevent that the backplate (48) of buffer strip slippage from constituting, the buffer strip backplate is welded on strut bar (8) respectively, (40), (14), (25) side of end clamping plate, the buffering belt wheel is coaxial with wheel, be in after the installation in the backplate, as the steady arm (10) of bracing frame by special-shaped locating plate (106), spring (105), length of spring compressed bar (104) and spring bumper cover (107) constitute, abnormity locating plate (106) design has and clamping plate (12), (98) knock hole on (K23), (K24) corresponding positioning pawl (J9), (J10), the deep-slotted chip breaker (H2) of compression spring (105) is installed, and axis hole (K31) is moved the spanner (Q) of special-shaped locating plate, spring bumper cover (107) is topped on deep-slotted chip breaker (H2) by welding, length of spring compressed bar (104) is welded on the position of corresponding deep-slotted chip breaker (H2) of strut bar (8), and special-shaped locating plate (106) adopts axle (6) to be installed on the strut bar (8) by the axis hole (K29) on axis hole (K31) and the strut bar (8), and right scissor bracing frame is by strut bar (62), (67), strut bar (63), (68), clamping plate (109), (110), spacing pin (108), strut bar (62), (67) be square metal tube, an end is welded on clamping plate (109), (110) between, clamping plate (109), (110) center design has the axis hole (K36) of installation shaft (13), design has the knock hole (K34) that matches with the positioning pawl of steady arm (66), (K35), clamping plate (109), (110) be welded with spacing pin (108) between in the inboard at its edge, strut bar (63) perpendicular to the clamping plate inside face, (68) be square metal tube, strut bar (63), (68) an end joint welding together, the center design of lap-joint has the axis hole (K39) of installation axletree (13), strut bar (62), (67) and strut bar (63), (68) the other end processes installs wheel (53), (54), (71), (72) clamping plate (J11), (J12), (J13), (J14), (J15) (J16) (J17), (J18), design has installation wheel (53) (54) on the clamping plate of strut bar end, (71), (72) axis hole (K33), (K37), (K38), (K40), strut bar after the joint welding (63), (68) be installed in clamping plate (109), (110) between, with strut bar (62), (67) constitute scissors-like bracing frame together, buffer gear cushions belt wheel (59) by buffer strip (61), (60), (76), (77), with the backplate that prevents the buffer strip slippage (55), (56), (73), (74) constitute, the buffer strip backplate is welded on strut bar (62) respectively, (67), (63), (68) side of end clamping plate, the buffering belt wheel is coaxial with wheel, is in the backplate component set-up of right bracing frame steady arm (66) and left bracing frame after the installation, component shape is identical, and the installation direction of special-shaped locating plate is opposite, and the overbending direction of spanner of moving special-shaped locating plate is opposite, and spring bumper cover is on the deep-slotted chip breaker another side, the railway carriage left frame, the railway carriage correct frame is connected with the railway carriage end frame and locatees, identical in structure steady arm (18), steady arm (69), steady arm (18) or steady arm (69) are by pin bush (86), locating dowel pin (87), locating pin spring (85), spring perch (84), locating dowel pin handle (19), the clamp that has open C 1 (2) or (82) that are welded on the railway carriage end frame housing (1) constitute, and the end design of pin bush (86) has the circular groove (C3) that matches with clamp (2) or (82), the hole (K8) of pin bush (86), (K9) the turriform hole of formation coaxial line, pin bush (86) design has the hole (K7) of mounting spring seat (84) and can make the reciprocating oval-shaped elongated slot of handle (19) (C2), and the locating dowel pin (87) that is installed in pin bush (86) the turriform hole constitutes turriform for two sections by thickness, and thick section design has the screw (L1) that matches with screw rod (L2) section of handle (19), the end face of the thin end of pin bush (86) is inclined-plane X1, be installed in the housing transverse metal pipe (20) of railway carriage left frame and railway carriage correct frame, (52) in the mouth of pipe, the elongated slot (C2) on corresponding pin bush (86), the metal tube (20) of spring perch mounting hole (K7), (52) design has onesize reciprocating elongated slot of handle (19) (C6) and the spring perch mounting hole of making on the tube wall, in clamp (2), (82) design has dowel hole (K1) on the cooresponding tube wall of opening (C1), (K3).

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