CN206345575U - Loaded device of climbing upstairs - Google Patents

Abstract

Loaded device of climbing upstairs, including clamp system and elevating mechanism, clamp system includes the lamina tecti of rectangle, the plate face of lamina tecti is located at horizontal direction, the left end side and the top of left riser of lamina tecti are fixedly linked, the plate face of left riser is located at vertical direction, vertically side by side provided with three left riser guide grooves in the plate face of left riser, the right-hand member side and the top of right riser of lamina tecti are fixedly linked, the plate face of right riser is located at vertical direction, vertically side by side provided with three right riser guide grooves in the plate face of right riser, middle part below lamina tecti along the longitudinal direction is provided with the lifter slide of rectangle, lifter slide is located between left riser and right riser, the plate face of lifter slide is located at horizontal direction.Safe, steady its object is to provide a kind of stair activity, resistance is small during walking, and motion is flexible, stair will not be damaged during stair climbing, and can significantly reduce the loaded device of climbing upstairs that the muscle power of carry an object stair activity person is paid.

Description

Loaded device of climbing upstairs

Technical field

The utility model is related to a kind of loaded device of climbing upstairs.

Background technology

Stair climbing, what stair climbing was that people face in daily life especially in the case where there is load very big asks Topic, can often feel unable to do what one wishes, at this time people just wish a kind of product energy when when people removing weight stair climbing Enough help they during loading stair climbing " as though walking upon flat ground ".Existing loaded device of climbing upstairs such as track type climbing-building ladder device Principle be similar to crawler belt armored personnel carrier or tank, it is used than star-like wheel mechanism more continuous walking manner, transmission effect Rate is higher.But resistance is larger when its maximum deficiency is level walking, motion is dumb, and stair are easily damaged in stair climbing.

Utility model content

The purpose of this utility model is to provide a kind of stair activity safely, steadily, and resistance is small during walking, and motion is flexible, Stair will not be damaged during stair climbing, and the loaded device of climbing upstairs that the muscle power of carry an object stair activity person is paid can be significantly reduced.

Loaded device of climbing upstairs of the present utility model, including clamp system and elevating mechanism, the clamp system include rectangle Lamina tecti, the plate face of lamina tecti is located at horizontal direction, and the left end side and the top of left riser of lamina tecti are fixedly linked, Zuo Li The plate face of plate is located in vertical direction, the plate face of left riser vertically side by side provided with three left riser guide grooves, lamina tecti Right-hand member side and the top of right riser be fixedly linked, the plate face of right riser is located in vertical direction, the plate face of right riser along perpendicular Nogata is provided with the lifter slide of rectangle to the middle part being provided with side by side below three right riser guide grooves, lamina tecti along the longitudinal direction, Lifter slide is located between left riser and right riser, and the plate face of lifter slide is located at horizontal direction, and lifter slide is along the longitudinal direction Width dimensions be less than the width dimensions of lamina tecti along the longitudinal direction, the left end side of lifter slide is oriented to provided with three left liftings Sliding block, each left lifting guide runner is respectively adopted gap cooperation and is inserted into a left riser guide groove, the right side of lifter slide Side side is provided with three right lifting guide runners, and each right lifting guide runner, which is respectively adopted gap and coordinated, to be inserted into a right side and stand In plate guide groove；

Front portion below the lamina tecti along the longitudinal direction is provided with front wheel, and front wheel is sleeved on front wheel axle, preceding rolling The axis of wheel shaft is located at left and right horizontal direction, and the left end of front wheel axle is installed in rotation on the bottom of left front roller bracing strut, The right-hand member of front wheel axle is installed in rotation on the bottom of right front wheel bracing strut, the top of right front wheel bracing strut and left front rolling The top of axle bracket is separately fixed at the front portion of lamina tecti lower surface；

Rear portion below the lamina tecti along the longitudinal direction is provided with rear roller, and rear roller is sleeved on rear roller axle, rear rolling The axis of wheel shaft is located at left and right horizontal direction, and the left end of rear roller axle is installed in rotation on the bottom of left back roller bracing strut, The right-hand member of rear roller axle is installed in rotation on the bottom of right rear roller bracing strut, the top of right rear roller bracing strut and left back rolling The top of axle bracket is separately fixed at the rear portion of lamina tecti lower surface；

The left riser is fixedly arranged in the middle of left support seat towards right panel face bottom, and left support seat and the upper end of left connecting rod are hinged It is connected, the axis of left connecting rod is located on left and right directions vertical plane, and the middle part of left connecting rod and the lower end of left lever are hinged and connected, Zola The axis of bar is located on left and right directions vertical plane, and the top of left lever on the left of midfoot support seat bottom with being hinged and connected, middle part The top of support base is fixed on the middle part of lifter slide lower surface, and the lower end of left connecting rod is left with being fixedly linked in the middle part of left longeron The axis of longeron is located at anterior-posterior horizontal direction, and the left side of left longeron front end is provided with preceding left side roller bracing strut, preceding left side roller axle Left side roller axle before the left end of support is rotatably mounted with, the axis of preceding left side roller axle is located on left and right directions vertical plane, Preceding left side roller is set with preceding left side roller axle；

The left side of the left longeron rear end is provided with rear left side roller bracing strut, and the left end of rear left side roller bracing strut is rotatable Ground is provided with rear left side roller axle, and the axis of rear left side roller axle is located on left and right directions vertical plane, covered on rear left side roller axle Equipped with rear left side roller；

The right riser is fixedly arranged in the middle of right support seat towards left plate face bottom, and the upper end of right support seat and right connecting rod is hinged It is connected, the axis of right connecting rod is located on left and right directions vertical plane, and the middle part of right connecting rod and the lower end of right pull bar are hinged and connected, right to draw The axis of bar is located on left and right directions vertical plane, and the top of right pull bar on the right side of midfoot support seat bottom with being hinged and connected, right company It is fixedly linked in the middle part of the lower end of bar and right vertical beam, the axis of right vertical beam is located at anterior-posterior horizontal direction, the right side of right vertical beam front end Provided with preceding right roller bracing strut, right roller axle, preceding right side before the left end of preceding right roller bracing strut is rotatably mounted with The axis of roller shaft is located on left and right directions vertical plane, and preceding right roller is set with preceding right roller axle；

The right side of the right vertical beam rear end is provided with rear right roller bracing strut, and the left end of rear right roller bracing strut is rotatable Ground is provided with rear right roller axle, and the axis of rear right roller axle is located on left and right directions vertical plane, covered on rear right roller axle Equipped with rear right roller；

The middle part of the lamina tecti upper surface is provided with euphroe, the bandage of euphroe extends downwardly from the front end of lamina tecti, Extend back again below lifter slide and through in midfoot support seat, top, then prolong upwards from the rear of lifter slide Stretch, then euphroe is extended back into forward from the rear end of lamina tecti；

The elevating mechanism includes the lead that vertically sets, the rectangular cross-section of lead in the horizontal direction, Rack is vertically provided with lead side wall facing forward, rack and pinion is meshed, and gear set is fixed on gear shaft, The axis of gear shaft is located at left and right horizontal direction, and the left end of gear shaft is installed in rotation on the middle and lower part of left support abutment otic placode, tooth The right-hand member of wheel shaft is installed in rotation on the middle and lower part of right support abutment otic placode, before the plate face of left support abutment otic placode and right support abutment otic placode is located at Vertical direction afterwards, the rear end side of left support abutment otic placode and the left end of bearing forward face are connected as one, after right support abutment otic placode Side side and the right-hand member of bearing forward face are connected as one, and the middle part of bearing is vertically logical for rectangle provided with cross section Hole, bearing is mounted on lead by cross section for the through hole of rectangle using gap engagement sleeves, the middle part edge of bearing forward face Vertical direction is provided with gear mounting groove, and the gear is meshed through gear mounting groove with rack, left support abutment otic placode and right support abutment Top between otic placode is provided with upper hook, and upper hook includes upper centering block；

The top of the upper centering block is a plane, and the rear sleeve of upper centering block is shipped and resell on another market on axle mounted in upper centering block, and upper centering block is shipped and resell on another market The axis of axle is located at left and right horizontal direction, and the ship and resell on another market left end of axle of upper centering block is installed in rotation on the top of left support abutment otic placode, on The ship and resell on another market right-hand member of axle of centering block is installed in rotation on the top of right support abutment otic placode, the middle part of upper centering block lower surface or anterior is provided with tooth Tooth, teeth can be meshed with the gear；

The upper centering block is shipped and resell on another market and is set with centering block torsion spring on axle, and upper centering block torsion spring can press to teeth the gear；

When teeth and gear are in engagement, teeth do not prevent gear from doing the rotation of driving rack upwards, prevent tooth Wheel does the rotation of driving rack downwards；

The front of the gear is provided with preceding hook, and preceding hook includes preceding centering block, and centering block turns before the top of preceding centering block is sleeved on On bearing pin, the ship and resell on another market axis of axle of preceding centering block is located at left and right horizontal direction, and the ship and resell on another market left end of axle of preceding centering block is installed in rotation on a left side The outer end of handle otic placode, the inner end of left handle otic placode is sleeved on the left end of gear shaft, preceding centering block ship and resell on another market axle right-hand member rotationally Installed in the outer end of right handles otic placode, the inner end of right handles otic placode is sleeved on the right-hand member of gear shaft, right handles otic placode and left handle The plate face of otic placode is located at front and rear vertical direction, and the outer end of right handles otic placode and the outer end of left handle otic placode pass through connecting plate and handle Inner end be fixedly linked, the bottom of preceding centering block rear end face is provided with ratchet tooth, and ratchet tooth can be inserted into the gear teeth adjacent on the gear Between；

When the outer end of handle is raised up to top, the upper centering block of jack-up is made teeth depart from gear by the connecting plate of handle Engagement.

The preceding centering block is shipped and resell on another market be set with axle before centering block torsion spring, preceding centering block torsion spring can press to ratchet tooth the gear；

When ratchet tooth and gear are in engagement, ratchet tooth can do the rotation of driving rack upwards, spine by gear Teeth can not prevent gear and be rotated under the driving that rack is moved downward；

The bottom of the lead is fixed on before the left end of lead mounting seat, the right side of lead mounting seat and plunger rod It is fixedly linked in the middle part of end, plunger rod is vertically set, the top of plunger rod is coordinated using gap to be inserted into plunger case, Plunger case is vertically set, and the bearing is fixed on the bottom of plunger case front end outer side wall；

Stroller frame is installed, the bottom of stroller frame is provided with multiple universal wheels on the right side of the plunger rod middle and lower part；

Support frame is installed, guiding crawler belt of the left end provided with annular of support frame is led on the left of the plunger rod middle and lower part It can be rotated to crawler belt along horizontal direction；

The right side of the right riser is fixedly linked by the left end of terminal pad and transverse axis, and the axis of transverse axis is located at left and right water Square it is arranged on to, transverse axis by bearing on sleeve, the middle part of sleeve bottom end and the top of plunger case are fixedly linked.

Loaded device of climbing upstairs of the present utility model, wherein the front wheel and rear roller are that two end diameter dimensions are big, middle The small cylinder of diameter dimension, the preceding left side roller, rear left side roller, preceding right roller and rear right roller are two end diameters The cylinder that size is big, mid diameter size is small.

Loaded device of climbing upstairs of the present utility model, wherein the left end side of the lamina tecti and the top of left riser use and welded Connect and be fixedly linked, the plate face of left riser is rectangle, and the right-hand member side of the lamina tecti uses with the top of right riser and is welded and fixed It is connected, the plate face of right riser is rectangle.

Loaded device of climbing upstairs of the present utility model, wherein the left lifting guide runner is rectangular block, right lifting, which is oriented to, to be slided Block is rectangular block.

The left end of loaded device of climbing upstairs of the present utility model, wherein support frame as described above is provided with two annular guiding crawler belts, Two are oriented to crawler belt and are vertically set up in parallel.

Loaded device of climbing upstairs of the present utility model, wherein the section of the lead in the horizontal direction is square, is oriented to Post is made of steel.

Loaded device of climbing upstairs of the present utility model, wherein the gear is fixed on gear shaft by flat key, gear and wheel Axle is made of steel.

Loaded device of climbing upstairs of the present utility model when in use, can will need to carry upstairs or article downstairs is fixed on and pushed away On vehicle carriage, recycle clamp system by front wheel, rear roller, preceding left side roller, rear left side roller, preceding right roller and after Right roller is clamped and is installed on balustrade, and clamp system is drawn by the bandage on euphroe, then recycles handle to carry Lead is risen, makes stroller frame depart from ground, you can to make clamp system using balustrade as guide rail, done along balustrade Building or motion downstairs.Therefore, loaded device of climbing upstairs of the present utility model has stair activity safety, steady, resistance during walking Small, motion is flexible, convenient to use, stair will not be damaged in stair climbing, and can significantly reduce carry an object stair activity The characteristics of muscle power of person is paid.The cat ladder superior of loaded device of climbing upstairs of the present utility model, complete function, strong applicability, Cost performance is high, can use and promote in a variety of occasions.

The utility model loaded device of climbing upstairs is described further below.

Brief description of the drawings

Fig. 1 is the front view of loaded device of climbing upstairs of the present utility model；

Fig. 2 is Fig. 1 side view；

Fig. 3 is the front view of the clamp system part of loaded device of climbing upstairs of the present utility model；

Fig. 4 is Fig. 3 side view；

Fig. 5 is the stereogram of the clamp system part of loaded device of climbing upstairs of the present utility model；

Fig. 6 is the stereogram from another perspective of the clamp system part of loaded device of climbing upstairs of the present utility model；

Fig. 7 is the stereogram of the elevating mechanism part of loaded device of climbing upstairs of the present utility model；

Fig. 8 is the side view of the elevating mechanism part of loaded device of climbing upstairs of the present utility model；

Fig. 9 is the right side view of the elevating mechanism part of loaded device of climbing upstairs of the present utility model.

Embodiment

As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4, Fig. 5 and Fig. 6, loaded device of climbing upstairs of the present utility model, including clamp system And elevating mechanism, clamp system includes the lamina tecti 1 of rectangle, and the plate face of lamina tecti 1 is located at horizontal direction, the left end of lamina tecti 1 Side and the top of left riser 2 are fixedly linked, and the plate face of left riser 2 is located in vertical direction, the plate face of left riser 2 along vertical side To provided with three left riser guide grooves 4, the right-hand member side of lamina tecti 1 and the top of right riser 3 are fixedly linked, right riser 3 side by side Plate face be located at vertical direction, vertically side by side provided with three right riser guide grooves 5, lamina tecti 1 in the plate face of right riser 3 The middle part of lower section along the longitudinal direction is provided with the lifter slide 6 of rectangle, and lifter slide 6 is located between left riser 2 and right riser 3, rises The plate face for dropping slide plate 6 is located at horizontal direction, and the width dimensions of lifter slide 6 along the longitudinal direction are less than lamina tecti 1 along the longitudinal direction Width dimensions, the left end side of lifter slide 6 is distinguished provided with three left lifting guide runners 7, each left lifting guide runner 7 Coordinated using gap and be inserted into a left riser guide groove 4, the right-hand member side of lifter slide 6 is oriented to provided with three right liftings to be slided Block 8, each right lifting guide runner 8 is respectively adopted gap cooperation and is inserted into a right riser guide groove 5；

The front portion of the lower section of lamina tecti 1 along the longitudinal direction is provided with front wheel 9, and front wheel 9 is sleeved on front wheel axle 10, preceding rolling The axis of wheel shaft 10 is located at left and right horizontal direction, and the left end of front wheel axle 10 is installed in rotation on left front roller bracing strut 11 Bottom, the right-hand member of front wheel axle 10 is installed in rotation on the bottom of right front wheel bracing strut 12, right front wheel bracing strut 12 Top and the top of left front roller bracing strut 11 are separately fixed at the front portion of the lower surface of lamina tecti 1；

The rear portion of the lower section of lamina tecti 1 along the longitudinal direction is provided with rear roller 39, and rear roller 39 is sleeved on rear roller axle 20, after The axis of roller shaft 20 is located at left and right horizontal direction, and the left end of rear roller axle 20 is installed in rotation on left back roller bracing strut 21 Bottom, the right-hand member of rear roller axle 20 is installed in rotation on the bottom of right rear roller bracing strut 22, right rear roller bracing strut 22 Top and the top of left back roller bracing strut 21 be separately fixed at the rear portion of the lower surface of lamina tecti 1；

Left riser 2 is fixedly arranged in the middle of left support seat 13, left support seat 13 and the upper end of left connecting rod 14 towards right panel face bottom It is hinged and connected, the axis of left connecting rod 14 is located on left and right directions vertical plane, and the middle part of left connecting rod 14 is cut with scissors with the lower end of left lever 38 Connect connected, the axis of left lever 38 is located on left and right directions vertical plane, top and 36 bottoms of midfoot support seat of left lever 38 Left side is hinged and connected, and the top of midfoot support seat 36 is fixed on the middle part of the lower surface of lifter slide 6, lower end and the left side of left connecting rod 14 The middle part of longeron 15 is fixedly linked, and the axis of left longeron 15 is located at anterior-posterior horizontal direction, before the left side of the left front end of longeron 15 is provided with Left side roller bracing strut 16, left side roller axle 17, preceding left side before the left end of preceding left side roller bracing strut 16 is rotatably mounted with The axis of roller shaft 17 is located on left and right directions vertical plane, left side roller 31 before being set with preceding left side roller axle 17；

The left side of the left rear end of longeron 15 is provided with rear left side roller bracing strut 18, and the left end of rear left side roller bracing strut 18 can turn Rear left side roller axle 19 is installed dynamicly, the axis of rear left side roller axle 19 is located on left and right directions vertical plane, rear left side roller Rear left side roller 32 is set with axle 19；

Right riser 3 is fixedly arranged in the middle of right support seat 23, the upper end of right support seat 23 and right connecting rod 24 towards left plate face bottom It is hinged and connected, the axis of right connecting rod 24 is located on left and right directions vertical plane, the middle part of right connecting rod 24 and the lower end of right pull bar 37 are cut with scissors Connect connected, the axis of right pull bar 37 is located on left and right directions vertical plane, top and 36 bottoms of midfoot support seat of right pull bar 37 Right side is hinged and connected, and the lower end and the middle part of right vertical beam 25 of right connecting rod 24 are fixedly linked, and the axis of right vertical beam 25 is located at front and rear water Square preceding right roller bracing strut 26 is provided with to the right side of, the front end of right vertical beam 25, the left end of preceding right roller bracing strut 26 can turn Right roller axle 27 before being provided with dynamicly, the axis of preceding right roller axle 27 is located on left and right directions vertical plane, preceding right roller Right roller 33 before being set with axle 27；

The right side of the rear end of right vertical beam 25 is provided with rear right roller bracing strut 28, and the left end of rear right roller bracing strut 28 can turn Rear right roller axle 29 is installed dynamicly, the axis of rear right roller axle 29 is located on left and right directions vertical plane, rear right roller Rear right roller 34 is set with axle 29；

The middle part of the upper surface of lamina tecti 1 is provided with euphroe 70, and the bandage 71 of euphroe 70 is from the front end of lamina tecti 1 to downward Stretch, extend back and pass through in midfoot support seat 36 from the lower section of lifter slide 6 again, top, then from the rear of lifter slide 6 Upwardly extend, then euphroe 70 is extended back into forward from the rear end of lamina tecti 1；

Above-mentioned clamp system when in use, can first adjust the bandage 71 for unclamping euphroe 70, allow front wheel 9 and rear roller 39 Lower end close to the top of balustrade, allow preceding left side roller 31 and rear left side roller 32 to be located at the left side of balustrade, front right Side wheel 33 and rear right roller 34 are located at the right side of balustrade, and then the bandage 71 of euphroe 70 is tied tight again, order lifting Slide plate 6 is under the guiding of three left lifting guide runners 7 and three right lifting guide runners 8, along left riser guide groove 4 and the right side Riser guide groove 5 is moved upwards, and the lifter slide 6 moved upwards can draw left lever 38, right pull bar by midfoot support seat 36 37 motions upwards, the lower end that the left lever 38 moved upwards can draw left connecting rod 14 is swung to the right, and the lower end of left connecting rod 14 will Preceding left side roller 31 and rear left side roller 32 are pushed to the left side wall of balustrade by left longeron 15 to, the He of left side roller 31 before order Left side roller 32 is close to the left side wall of balustrade afterwards；And the right pull bar 37 moved upwards can draw the lower end of right connecting rod 24 to the left Swing, the lower end of right connecting rod 24 will push preceding left side roller 31 and rear left side roller 32 to balustrade by right vertical beam 25 Right side wall, makes preceding right roller 33 and rear right roller 34 be close to the right side wall of balustrade；Thus clamp system can be made to pass through Front wheel 9, rear roller 39, preceding left side roller 31, rear left side roller 32, preceding right roller 33 and rear right roller 34, which are clamped, to be installed Onto balustrade, clamp system is drawn by bandage 71 on euphroe 70, you can make clamp system using balustrade to lead Rail, the motion upstairs or gone downstairs is done along balustrade.

As shown in Figure 1, Figure 2, shown in Fig. 7, Fig. 8 and Fig. 9, elevating mechanism includes the lead 40 vertically set, is oriented to On the rectangular cross-section of post 40 in the horizontal direction, the side wall facing forward of lead 40 vertically be provided with rack 41, rack 41 with Gear 42 is meshed, and the suit of gear 42 is fixed on gear shaft 43, and the axis of gear shaft 43 is located at left and right horizontal direction, gear shaft 43 left end is installed in rotation on the middle and lower part of left support abutment otic placode 65, and the right-hand member of gear shaft 43 is installed in rotation on right support abutment The plate face of the middle and lower part of otic placode 44, left support abutment otic placode 65 and right support abutment otic placode 44 is located at front and rear vertical direction, left support abutment otic placode 65 Rear end side and the left end of the forward face of bearing 45 be connected as one, the rear end side of right support abutment otic placode 44 and bearing 45 are facing forward The right-hand member on surface is connected as one, and the middle part of bearing 45 is vertically rectangular through-hole provided with cross section, and bearing 45 passes through horizontal stroke The through hole of rectangular cross-section is using gap engagement sleeves on lead 40, and the middle part of the forward face of bearing 45 is vertically set There is gear mounting groove 46, gear 42 is meshed through gear mounting groove 46 with rack 41, left support abutment otic placode 65 and right support abutment otic placode Top between 44 is provided with upper hook, and upper hook includes upper centering block 47；

The top of upper centering block 47 is a plane, and the rear sleeve of upper centering block 47 is shipped and resell on another market on axle 48 mounted in upper centering block, and upper centering block turns The axis of bearing pin 48 is located at left and right horizontal direction, and the ship and resell on another market left end of axle 48 of upper centering block is installed in rotation on left support abutment otic placode 65 Top, the ship and resell on another market right-hand member of axle 48 of upper centering block is installed in rotation in the top of right support abutment otic placode 44, the upper lower surface of centering block 47 Portion is anterior provided with teeth 49, and teeth 49 can be meshed with gear 42；

Upper centering block is shipped and resell on another market and is set with centering block torsion spring on axle 48, and upper centering block torsion spring can be by the pressed toward gear 42 of teeth 49；

When teeth 49 and gear 42 are in engagement, teeth 49 do not prevent gear 42 from doing upward turn of driving rack 41 It is dynamic, prevent gear 42 from doing with the downward rotation of rack 41；

The front of gear 42 is provided with preceding hook, and preceding hook includes preceding centering block 50, and the top of preceding centering block 50 is sleeved on preceding centering block Ship and resell on another market on axle 51, preceding centering block ship and resell on another market axle 51 axis be located at left and right horizontal direction, preceding centering block ship and resell on another market axle 51 left end rotationally Installed in the outer end of left handle otic placode 53, the inner end of left handle otic placode 53 is sleeved on the left end of gear shaft 43, and preceding centering block is shipped and resell on another market axle 51 right-hand member is installed in rotation on the outer end of right handles otic placode 54, and the inner end of right handles otic placode 54 is sleeved on the right side of gear shaft 43 The plate face of end, right handles otic placode 54 and left handle otic placode 53 is located at front and rear vertical direction, the outer end of right handles otic placode 54 and left hand The outer end of handle otic placode 53 is fixedly linked by the inner end of connecting plate and handle 55, and the bottom of the preceding rear end face of centering block 50 is provided with ratchet tooth 52, ratchet tooth 52 can be inserted between the gear teeth adjacent on gear 42；

When the outer end of handle 55 is raised up to top, the connecting plate of handle 55 by the upper centering block 47 of jack-up, make teeth 49 with Gear 42 is disengaged from state.

Preceding centering block is shipped and resell on another market be set with axle 51 before centering block torsion spring, preceding centering block torsion spring can be by the pressed toward gear 42 of ratchet tooth 52；

When ratchet tooth 52 and gear 42 are in engagement, ratchet tooth 52 can do drive rack upward by gear 42 Rotate, ratchet tooth 52 can not prevent gear 42 and be rotated under the driving that rack 41 is moved downward；

When in use, when needing to upgrade lead 40, the handle 55 that can be stopped with holding is repeatedly downward for above-mentioned elevating mechanism Pressure lifts again, when pushing handle 55 every time, and the meeting drive gear 42 of ratchet tooth 52 is rotated, and the gear 42 of rotation can pass through rack 41 It is directed to post 40 and rises, when lifting handle 55 every time, due to teeth 49 with gear 42 in engagement, teeth 49 can hinders Only gear 42 is done with the downward rotation of rack 41；When needing to fall lead 40, can be stopped handle 55 with holding, by handle 55 Outer end be raised up to top, allow handle 55 connecting plate by the upper centering block 47 of jack-up, make teeth 49 be disengaged from state with gear 42, Lead 40 will be moved downward under gravity.

The bottom of lead 40 is fixed on the left end of lead mounting seat 55, the right side of lead mounting seat 55 and plunger rod It is fixedly linked in the middle part of 56 front ends, plunger rod 56 is vertically set, the top of plunger rod 56 is coordinated using gap to be inserted into In plunger case 57, plunger case 57 is vertically set, and bearing 45 is fixed on the bottom of the front end outer side wall of plunger case 57；

Stroller frame 58 is installed, the bottom of stroller frame 58 is provided with multiple universal wheels on the right side of the middle and lower part of plunger rod 56 59；

Support frame 60, guiding crawler belt of the left end provided with annular of support frame 60 are installed on the left of the middle and lower part of plunger rod 56 61, being oriented to crawler belt 61 can rotate along horizontal direction；

The right side of right riser 3 is fixedly linked by terminal pad 62 and the left end of transverse axis 63, and the axis of transverse axis 63 is located at a left side Right horizontal direction, transverse axis 63 is arranged on sleeve 64 by bearing, and the middle part and the top of plunger case 57 of the bottom of sleeve 64 are fixed It is connected.

As further improvement of the utility model, above-mentioned front wheel 9 and rear roller 39 are that two end diameter dimensions are big, middle The small cylinder of diameter dimension, preceding left side roller 31, rear left side roller 32, preceding right roller 33 and rear right roller 34 are two ends The cylinder that diameter dimension is big, mid diameter size is small.

As further improvement of the utility model, the top of the left end side of above-mentioned lamina tecti 1 and left riser 2, which is used, welds Connect and be fixedly linked, the plate face of left riser 2 is rectangle, and the top use of the right-hand member side of lamina tecti 1 and right riser 3 is welded and fixed phase Even, the plate face of right riser 3 is rectangle.

As further improvement of the utility model, above-mentioned left lifting guide runner 7 is rectangular block, right lifting guide runner 8 be rectangular block.

As further improvement of the utility model, the left end of above-mentioned support frame 60 is provided with two annular guiding crawler belts 61, two are oriented to crawler belt 61 and are vertically set up in parallel.

As further improvement of the utility model, the section of above-mentioned lead 40 in the horizontal direction is square, is oriented to Post 40 is made of steel.

As further improvement of the utility model, said gear 42 is fixed on gear shaft 43 by flat key, gear 42 It is made with wheel shaft 43 of steel.

Loaded device of climbing upstairs of the present utility model when in use, can will need to carry upstairs or article downstairs is fixed on and pushed away On vehicle carriage 58, clamp system is recycled to pass through front wheel 9, rear roller 39, preceding left side roller 31, rear left side roller 32, front right Side wheel 33 and rear right roller 34, which are clamped, to be installed on balustrade, and clamping machine is drawn by the bandage 71 on euphroe 70 Structure, then recycles handle 55 to upgrade lead 40, makes stroller frame 58 depart from ground, you can to make clamp system be helped with stair Hand is guide rail, and the motion upstairs or gone downstairs is done along balustrade.

The cat ladder superior of loaded device of climbing upstairs of the present utility model, complete function, strong applicability, cost performance are high, can To use and promote in a variety of occasions.

Claims (7)

1. loaded device of climbing upstairs, it is characterised in that：Including clamp system and elevating mechanism, the clamp system includes the top of rectangle Cover plate (1), the plate face of lamina tecti (1) is located at horizontal direction, and the left end side and the top of left riser (2) of lamina tecti (1) are fixed It is connected, the plate face of left riser (2) is located in vertical direction, the plate face of left riser (2) vertically to be stood provided with three left sides side by side Plate guide groove (4), the right-hand member side and the top of right riser (3) of lamina tecti (1) are fixedly linked, and the plate face of right riser (3) is located at Vertically side by side provided with three right riser guide grooves (5), lamina tecti (1) lower section in vertical direction, the plate face of right riser (3) Middle part along the longitudinal direction is provided with the lifter slide (6) of rectangle, lifter slide (6) be located at left riser (2) and right riser (3) it Between, the plate face of lifter slide (6) is located at horizontal direction, and the width dimensions of lifter slide (6) along the longitudinal direction are less than lamina tecti (1) Width dimensions along the longitudinal direction, the left end side of lifter slide (6) is provided with three left lifting guide runners (7), each left liter Drop guide runner (7) is respectively adopted gap cooperation and is inserted into a left riser guide groove (4), the right-hand member side of lifter slide (6) Side is respectively adopted gap cooperation and is inserted into a right side provided with three right lifting guide runners (8), each right lifting guide runner (8) In riser guide groove (5)；

Front portion below the lamina tecti (1) along the longitudinal direction is provided with front wheel (9), and front wheel (9) is sleeved on front wheel axle (10) on, the axis of front wheel axle (10) is located at left and right horizontal direction, and the left end of front wheel axle (10) is installed in rotation on a left side The bottom of front wheel bracing strut (11), the right-hand member of front wheel axle (10) is installed in rotation under right front wheel bracing strut (12) Portion, the top of right front wheel bracing strut (12) and the top of left front roller bracing strut (11) are separately fixed at lamina tecti (1) lower end The front portion in face；

Rear portion below the lamina tecti (1) along the longitudinal direction is provided with rear roller (39), and rear roller (39) is sleeved on rear roller axle (20) on, the axis of rear roller axle (20) is located at left and right horizontal direction, and the left end of rear roller axle (20) is installed in rotation on a left side The bottom of rear roller bracing strut (21), the right-hand member of rear roller axle (20) is installed in rotation under right rear roller bracing strut (22) Portion, the top of right rear roller bracing strut (22) and the top of left back roller bracing strut (21) are separately fixed at lamina tecti (1) lower end The rear portion in face；

The left riser (2) is fixedly arranged in the middle of left support seat (13), left support seat (13) and left connecting rod towards right panel face bottom (14) upper end is hinged and connected, and the axis of left connecting rod (14) is located on left and right directions vertical plane, middle part and the left side of left connecting rod (14) The lower end of pull bar (38) is hinged and connected, and the axis of left lever (38) is located on left and right directions vertical plane, the top of left lever (38) With being hinged and connected on the left of midfoot support seat (36) bottom, the top of midfoot support seat (36) is fixed on lifter slide (6) lower end The middle part in face, the lower end of left connecting rod (14) in the middle part of left longeron (15) with being fixedly linked, before and after the axis of left longeron (15) is located at Horizontal direction, the left side of left longeron (15) front end is provided with preceding left side roller bracing strut (16), preceding left side roller bracing strut (16) Left end is rotatably mounted with preceding left side roller axle (17), and the axis of preceding left side roller axle (17) is located at left and right directions vertical plane On, it is set with preceding left side roller (31) on preceding left side roller axle (17)；

The left side of left longeron (15) rear end is provided with rear left side roller bracing strut (18), a left side for rear left side roller bracing strut (18) End is rotatably mounted with rear left side roller axle (19), and the axis of rear left side roller axle (19) is located on left and right directions vertical plane, Afterwards rear left side roller (32) is set with left side roller axle (19)；

The right riser (3) is fixedly arranged in the middle of right support seat (23), right support seat (23) and right connecting rod towards left plate face bottom (24) upper end is hinged and connected, and the axis of right connecting rod (24) is located on left and right directions vertical plane, middle part and the right side of right connecting rod (24) The lower end of pull bar (37) is hinged and connected, and the axis of right pull bar (37) is located on left and right directions vertical plane, the top of right pull bar (37) With being hinged and connected on the right side of midfoot support seat (36) bottom, the lower end of right connecting rod (24) and the middle part stationary phase of right vertical beam (25) Even, the axis of right vertical beam (25) is located at anterior-posterior horizontal direction, and the right side of right vertical beam (25) front end is provided with preceding right roller bracing strut (26) right roller axle (27) before, the left end of preceding right roller bracing strut (26) is rotatably mounted with, preceding right roller axle (27) axis is located on left and right directions vertical plane, and preceding right roller (33) is set with preceding right roller axle (27)；

The right side of right vertical beam (25) rear end is provided with rear right roller bracing strut (28), a left side for rear right roller bracing strut (28) End is rotatably mounted with rear right roller axle (29), and the axis of rear right roller axle (29) is located on left and right directions vertical plane, Afterwards rear right roller (34) is set with right roller axle (29)；

The middle part of lamina tecti (1) upper surface is provided with euphroe (70), and the bandage (71) of euphroe (70) is from lamina tecti (1) Front end extends downwardly, extends back and pass through in midfoot support seat (36) below lifter slide (6) again, top, then from The rear of lifter slide (6) is upwardly extended, then extends back into euphroe (70) forward from the rear end of lamina tecti (1)；

The elevating mechanism includes the lead (40) vertically set, and the section of lead (40) in the horizontal direction is square Rack (41) is vertically provided with shape, lead (40) side wall facing forward, rack (41) is meshed with gear (42), gear (42) suit is fixed on gear shaft (43), and the axis of gear shaft (43) is located at left and right horizontal direction, the left end of gear shaft (43) The middle and lower part of left support abutment otic placode (65) is installed in rotation on, the right-hand member of gear shaft (43) is installed in rotation on right support abutment otic placode (44) plate face of middle and lower part, left support abutment otic placode (65) and right support abutment otic placode (44) is located at front and rear vertical direction, left support abutment otic placode (65) rear end side and the left end of bearing (45) forward face are connected as one, rear end side and the branch of right support abutment otic placode (44) The right-hand member of seat (45) forward face is connected as one, and the middle part of bearing (45) is vertically rectangular through-hole provided with cross section, Bearing (45) is mounted on lead (40) by cross section for the through hole of rectangle using gap engagement sleeves, bearing (45) forward face Middle part vertically be provided with gear mounting groove (46), the gear (42) pass through gear mounting groove (46) and rack (41) phase Engagement, the top between left support abutment otic placode (65) and right support abutment otic placode (44) is provided with upper hook, and upper hook includes upper centering block (47)；

The top of the upper centering block (47) is a plane, and the rear sleeve of upper centering block (47) is shipped and resell on another market on axle (48) mounted in upper centering block, on The ship and resell on another market axis of axle (48) of centering block is located at left and right horizontal direction, and the ship and resell on another market left end of axle (48) of upper centering block is installed in rotation on left branch The top of seat otic placode (65), the ship and resell on another market right-hand member of axle (48) of upper centering block is installed in rotation on the top of right support abutment otic placode (44), on The middle part of centering block (47) lower surface is anterior provided with teeth (49), and teeth (49) can be meshed with the gear (42)；

The upper centering block is shipped and resell on another market and is set with centering block torsion spring on axle (48), and teeth (49) can be pressed to the gear by upper centering block torsion spring (42)；

When teeth (49) and gear (42) are in engagement, teeth (49) do not prevent gear (42) do driving rack (41) to On rotation, prevent gear (42) do the downward rotation of driving rack (41)；

The front of the gear (42) is provided with preceding hook, and preceding hook includes preceding centering block (50), and the top of preceding centering block (50) is sleeved on Preceding centering block is shipped and resell on another market on axle (51), and the ship and resell on another market axis of axle (51) of preceding centering block is located at left and right horizontal direction, and preceding centering block is shipped and resell on another market axle (51) Left end is installed in rotation on the outer end of left handle otic placode (53), and the inner end of left handle otic placode (53) is sleeved on gear shaft (43) Left end, the ship and resell on another market right-hand member of axle (51) of preceding centering block is installed in rotation on the outer ends of right handles otic placode (54), right handles otic placode (54) Inner end be sleeved on the right-hand members of gear shaft (43), it is front and rear vertical that the plate face of right handles otic placode (54) and left handle otic placode (53) is located at Direction, the outer end of right handles otic placode (54) and the outer end of left handle otic placode (53) are fixed by the inner end of connecting plate and handle (55) It is connected, the bottom of preceding centering block (50) rear end face is provided with ratchet tooth (52), and ratchet tooth (52) can be inserted into adjacent on the gear (42) The gear teeth between；

When the outer end of handle (55) is raised up to top, the upper centering block (47) of jack-up is made teeth by the connecting plate of handle (55) (49) it is disengaged from state with gear (42)；

The preceding centering block is shipped and resell on another market be set with axle (51) before centering block torsion spring, ratchet tooth (52) can be pressed to the tooth by preceding centering block torsion spring Take turns (42)；

When ratchet tooth (52) and gear (42) are in engagement, ratchet tooth (52) can be done by gear (42) driving rack to On rotation, ratchet tooth (52) can not prevent gear (42) and be rotated under the driving that rack (41) is moved downward；

The bottom of the lead (40) is fixed on the left end of lead mounting seat (55), the right side of lead mounting seat (55) with It is fixedly linked in the middle part of plunger rod (56) front end, plunger rod (56) is vertically set, between the top of plunger rod (56) is used Gap, which coordinates, to be inserted into plunger case (57), and plunger case (57) is vertically set, and the bearing (45) is fixed on plunger case (57) bottom of front end outer side wall；

Stroller frame (58) is installed, the bottom of stroller frame (58) is provided with multiple ten thousand on the right side of plunger rod (56) middle and lower part To wheel (59)；

Support frame (60), guiding of the left end provided with annular of support frame (60) are installed on the left of plunger rod (56) middle and lower part Crawler belt (61), being oriented to crawler belt (61) can rotate along horizontal direction；

The right side of the right riser (3) is fixedly linked by terminal pad (62) and the left end of transverse axis (63), the axle of transverse axis (63) Line is located at left and right horizontal direction, and transverse axis (63) is arranged on sleeve (64) by bearing, the middle part of sleeve (64) bottom and plunger The top of cylinder (57) is fixedly linked.

2. loaded device of climbing upstairs according to claim 1, it is characterised in that：The front wheel (9) and rear roller (39) are The cylinder that two end diameter dimensions are big, mid diameter size is small, the preceding left side roller (31), rear left side roller (32), front right Side wheel (33) and rear right roller (34) are the cylinder that two end diameter dimensions are big, mid diameter size is small.

3. loaded device of climbing upstairs according to claim 2, it is characterised in that：The left end side of the lamina tecti (1) and a left side The top of riser (2) is connected using being welded and fixed, and the plate face of left riser (2) is rectangle, the right-hand member side of the lamina tecti (1) with The top of right riser (3) is connected using being welded and fixed, and the plate face of right riser (3) is rectangle.

4. loaded device of climbing upstairs according to claim 3, it is characterised in that：The left lifting guide runner (7) is rectangle Block, right lifting guide runner (8) is rectangular block.

5. loaded device of climbing upstairs according to claim 4, it is characterised in that：The left end of support frame as described above (60) is provided with two The guiding crawler belt (61) of annular, two are oriented to crawler belt (61) and are vertically set up in parallel.

6. loaded device of climbing upstairs according to claim 5, it is characterised in that：Section of the lead (40) in the horizontal direction Face is square, and lead (40) is made of steel.

7. loaded device of climbing upstairs according to claim 6, it is characterised in that：The gear (42) is fixed on tooth by flat key On wheel shaft (43), gear (42) and wheel shaft (43) are made of steel.