CN203666727U

CN203666727U - Multifunctional turnover vehicle

Info

Publication number: CN203666727U
Application number: CN201420011534.XU
Authority: CN
Inventors: 邸勇军
Original assignee: BEIJING XINDA KAICHUANG TECHNOLOGY TRADE Co Ltd
Current assignee: BEIJING XINDA KAICHUANG TECHNOLOGY TRADE Co Ltd
Priority date: 2014-01-08
Filing date: 2014-01-08
Publication date: 2014-06-25
Anticipated expiration: 2024-01-08

Abstract

The utility model belongs to the technical field of a turnover vehicle, and particularly relates to a multifunctional turnover vehicle which comprises a vehicle frame and wheels connected with the vehicle frame. The multifunctional turnover vehicle is characterized in that a traction rod and a limiting device are further included, the traction rod is in pivot connection with a transmission shaft of the vehicle frame, at least one wheel is fixed to the transmission shaft, and the limiting device is used for limiting the interval of the rotary angle of the traction rod on the transmission shaft. Due to the arrangement of the traction rod arranged on the transmission shaft, the limiting device connected with the transmission shaft and the wheels, the wheels can move up and down under swing of the traction rod, and accordingly the distribution mode of the wheels in contact with the ground is changed and flexibility of the multifunctional turnover vehicle is improved. Besides, the wheels connected with the transmission shaft are arranged horizontally to form contact points similar to a shape shaped like the Chinese character 'pin', so that stability of the multifunctional turnover vehicle is improved.

Description

Multifunctional circulating vehicle

Technical field

The utility model belongs to tote cart technical field, particularly a kind of multifunctional circulating vehicle.

Background technology

Tote cart is indispensable instrument during one way of life is produced, and in life, the servicer in the hand-push shopping cart in supermarket, the Luggage Cart on airport and hotel etc. is seen everywhere, essential especially in production.The turnover tool that the parts delivery car of machine works, the wiring board hanger car of Electronics Factory, plastic shell storing cart, the dispensing of various half-blank, products storage shift is all referred to as tote cart.

At present, tote cart is mostly by transverse horizontal bar, vertical rod and vertical equity bar and is fixedly connected into framed structure, and in framed structure fixing slidably or detouchable connect multiple horizontal interlayers of depositing parts, half-blank, finished product, and be fixedly connected with castor in base of frame.This tote cart is simple in structure, can make for different carriers the tote cart of different structure, with strong points.

Use the probability of tote cart higher at workshop.Be limited to workshop limited for the current area of people's car, make volume and the alerting ability of people to tote cart have certain requirement.

Therefore, need a kind of simple in structure and much higher function tote cart of alerting ability badly.

Utility model content

Technical problem to be solved in the utility model is to provide a kind of multifunctional circulating vehicle.

For solving the problems of the technologies described above, the utility model provides a kind of multifunctional circulating vehicle, the wheel 30 that comprises vehicle frame 20 and be connected with described vehicle frame 20, also comprise draw bar 10 and inhibiting device, described draw bar 10 is articulated on the transmission shaft 21 of described vehicle frame 20, described at least one, wheel 30 is fixed on described transmission shaft 21, and described inhibiting device is for limiting the angular interval that described draw bar 10 rotates on described transmission shaft 21.

Further, described draw bar 10 comprises the body of rod 12 and handle 13, and described handle 13 is fixed on the described body of rod 12, and the described body of rod 12 is provided with axle sleeve 62 near one end of described vehicle frame 20, and described axle sleeve 62 is set on transmission shaft 21.

Further, also comprise crank 63, described crank 63 is fixedly connected with described transmission shaft 21 and described wheel 30 respectively.

Further, described wheel 30 levels that are fixed on described transmission shaft 21 are fixedly installed, and make to be fixed on the direction rotation that the described wheel 30 on described transmission shaft 21 extends along described transmission shaft 21.

Further, described inhibiting device is positioning plate 41 and bed panel, and described positioning plate 41 is fixed on described transmission shaft 21, and described bed panel is extended by described vehicle frame 20.

Further, also comprise hydraulic damper 66, described hydraulic damper 66 is connected with described draw bar 10.

Further, also comprise hinged seat 61, described hinged seat 61 is set on described transmission shaft 21 and is fixed on described vehicle frame 20.

Further, described vehicle frame 20 comprises end carriage 22, breast wheel bracket 23, panel 24 and intermediate beam 25, and described end carriage 22 is fixedly connected with described intermediate beam 25 and described panel 24 respectively, and described breast wheel bracket 23 is fixed on described intermediate beam 25.

Further, also comprise bar head 11 and meet and discuss 50, described draw bar 10 is connected to one end of described vehicle frame 20, described meeting and discussing 50 is fixed on the other end that the corresponding described draw bar 10 of described vehicle frame 20 arranges, described bar head 11 has through hole and is fixed on described draw bar 10 one end away from described vehicle frame 20, described 50 bearing pins that comprise torque spring and be connected with described torque spring of meeting and discussing, can be connected with described bar head 11 buckles by described bearing pin between described multifunctional circulating vehicle.

With respect to prior art, a kind of multifunctional circulating vehicle that the utility model provides, by the inhibiting device and the wheel that are arranged on the draw bar on transmission shaft and are connected with transmission shaft, make the wheel can be under the swing of draw bar and move up and down, and then changed the arrangement mode of the wheel contacting with ground, improve the alerting ability of multifunctional circulating vehicle; By the wheel horizontally set being connected with transmission shaft, form the contact point of similar isosceles triangle in addition, improved the stability of multifunctional circulating vehicle; Be connected with the buckle of meeting and discussing by bar head is set, many multifunctional circulating vehicles can be combined, improved the efficiency of turnover.

Brief description of the drawings

In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to the accompanying drawing of required use in embodiment be briefly described below, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skill in the art, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.

The structural representation of a kind of multifunctional circulating vehicle that Fig. 1 provides for the utility model embodiment one;

A kind of multifunctional circulating vehicle draw bar that Fig. 2 provides for the utility model embodiment one and the structural representation of vehicle frame connecting bridge;

The structural representation of a kind of multifunctional circulating vehicle vehicle frame that Fig. 3 provides for the utility model embodiment one.

In figure, 10, draw bar; 11, bar head; 12, the body of rod; 13, handle; 20, vehicle frame; 21, transmission shaft; 22, end carriage; 23, breast wheel bracket; 24, panel; 25, intermediate beam; 30, wheel; 40, inhibiting device; 41, positioning plate; 50, meet and discuss; 61, hinged seat; 62, axle sleeve; 63, crank; 66, hydraulic damper.

Detailed description of the invention

Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiment.Based on the embodiment in the utility model, the every other embodiment that those of ordinary skill in the art obtain, belongs to the scope that the utility model is protected.

Embodiment one

Referring to Fig. 1 and Fig. 2, the structural representation of a kind of multifunctional circulating vehicle that Fig. 1 provides for the utility model embodiment one; A kind of multifunctional circulating vehicle draw bar that Fig. 2 provides for the utility model embodiment one and the structural representation of vehicle frame connecting bridge.A kind of multifunctional circulating vehicle that the utility model embodiment provides, the wheel 30, draw bar 10 and the inhibiting device that comprise vehicle frame 20, be connected with vehicle frame 20, draw bar 10 is articulated on the transmission shaft 21 of vehicle frame 20, have two wheels 30 to be fixed on transmission shaft 21, inhibiting device is for limiting the angular interval that draw bar 10 rotates on transmission shaft 21.

Concrete, draw bar 10 comprises the body of rod 12 and is separately fixed at bar head 11 and the handle 13 on the body of rod 12.The wherein V-shaped setting of the body of rod 12, and fix reinforced rib between two branch bars that form the body of rod 12, and then through becoming A font, one end of wherein expanding along bearing of trend is fixed on the transmission shaft 21 of vehicle frame 20 in the mode of pivot joint by axle sleeve 62, and the body of rod 12 can be rotated around transmission shaft 21; One end that the body of rod 12 converges is fixedly connected with bar head 11, bar head 11 extends and is provided with through hole in the end of extending along the direction perpendicular to transmission shaft 21, make draw bar 10 along the center of center shaft symmetry and through hole cross-sectional plane on the center shaft of draw bar 10, handle 13 is separately positioned on two branch bars that V-arrangement arranges.The other end that draw bar 10 is set at vehicle frame 20 is provided with meets and discusses 50, and 50 the axis of meeting and discussing overlaps with the axis of draw bar 10.

On transmission shaft 21, be also provided with inhibiting device, comprise positioning plate 41 and bed panel.Wherein, positioning plate 41 is two, is separately fixed at the two ends of transmission shaft 21.Draw bar 10 can rotate around transmission shaft 21, when draw bar 10 is by upright state during to lower swing, after the angle that can set to lower swing at draw bar 10, fix on positioning plate 41, and then draw bar 10 is fixed at the end position to lower swing, and end position can be adjusted by positioning plate 41; Connection location at the corresponding draw bar 10 of vehicle frame 20 extends bed panel, in the time that draw bar 10 upwards swings, can support bed panel in the angle of setting.So, draw bar 10 can be swung in a specific angular range; Two cranks 63 are also fixed in position on draw bar 10 between two positioning plates 41, the other end of crank 63 is fixed with wheel 30, and this wheel 30 is 90 degree settings with the wheel 30 being fixed on vehicle frame 20, and be fixed on the direction rotation that the wheel 30 on crank 63 extends along transmission shaft 21; The inner side adjacent with positioning plate 41 and the two ends that are positioned at transmission shaft 21 are also arranged with hinged seat 61, and hinged seat 61 is fixed on vehicle frame 20.So, transmission shaft 21 can roll in the through hole of hinged seat 61.In the present embodiment, axle sleeve 62 is also connected with hydraulic damper 66, and when draw bar 10 is during to lower swing, hydraulic damper 66 can be controlled the speed of draw bar 10 to lower swing, has improved the safety factor of multifunctional circulating vehicle.Due to the wheel 30 of crank 63 can be along with the transmission of transmission shaft 21 relatively the height on ground have certain displacement.In the time that draw bar 10 is horizontality, be positioned at two directional wheels at vehicle frame 20 front rows and two cardan wheels of rear row can contact with ground, and then pulsation-free tractor equipment moves, in the time that draw bar 10 is upwards swung by horizontality, be connected with crank 63 and the wheel 30 of horizontally set declines, and front-seat directional wheel is hanged.So, three wheels of support frame 20 are isosceles triangle, make the multifunctional circulating vehicle can transverse shifting or at cast.

See again Fig. 3, the structural representation of a kind of multifunctional circulating vehicle vehicle frame that Fig. 3 provides for the utility model embodiment one.Vehicle frame 20 comprises end carriage 22, breast wheel bracket 23, panel 24 and intermediate beam 25, is the supporting body for bearing article.Wherein end carriage 22 has the lower surface of two above-mentioned directional wheel and cardan wheel is installed, formed by the steel plate compacting of 8MM, and with two panels, 24 assembly welding growth frame types, and then improved the resistance to bending of vehicle frame 20 entirety.Between two end carriages 22, going back assembly welding has intermediate beam 25, and the steel plate that is 6MM by thickness forms, and forms box-type section, has further strengthened the resistance to bending of vehicle frame 20.Between two panels 24, going back assembly welding has breast wheel bracket 23, and transmission shaft 21 is fixed on breast wheel bracket 23 and can rotates.So, in simple in structure, there is stronger load-carrying capacity.

Meet and discuss and 50 comprise housing, bearing pin and be fixed on torque spring, Compress Spring, Handleset, tiller assembly and the locking lever assembly on housing.Bottom one side of its middle shell has the holding part of the bar head 11 of accommodating draw bar 10, and opposite side is fixed with torque spring.Torque spring is fixed on away from one end of holding part on the sidewall of housing, supports on the side of the projecting block being projected upwards by housing bottom near one end of holding part.Be articulated with locking lever assembly in the upper end of projecting block, locking lever assembly can rotate around pivoting point, and its end towards bottom one side of housing is locking lever impact portions, and one end of locking lever impact portions supports torque spring.So, make locking lever assembly in the time that external force is applied in locking lever impact portions to the certain angle of rotary torsion spring one sideway swivel, the other end of locking lever assembly is provided with locking lever engagement section.Be provided with tiller assembly at housing higher than the part of locking lever assembly, tiller assembly is articulated on housing, and wherein tiller assembly comprises the tiller engagement section that is connected with locking lever engagement section and the hook portion away from locking lever engagement section.Tiller engagement section is provided with outstanding clamping block, and in the time that tiller engagement section is connected with locking lever engagement section is at an angle, locking lever engagement section can support clamping block, makes tiller assembly be fixed on certain specific angle.Be provided with hook portion and be connected with Compress Spring at the tiller assembly other end.On housing upper strata, the holding part of corresponding lower floor is vertically installed with the pin shaft hole of accommodating bearing pin, and bearing pin is contained in pin shaft hole.Wherein bearing pin is provided with storage tank and the bearing pin engagement section near housing solute portion of lower floor one end away from one end of housing lower floor holding part.When locking lever engagement section can support clamping block, while making tiller assembly be fixed on certain specific angle, hook portion can support the upper surface of storage tank, and then makes bearing pin hover over the top of pin shaft hole; When tiller assembly left-hand revolution certain angle, make hook portion depart from the upper surface of storage tank, and then make the displacement of pin axial shell lower floor.Because tiller assembly is connected with Compress Spring, so tiller assembly can only the certain angle of left-hand revolution, and then bearing pin certain stroke that also can only decline.In addition, tiller assembly is fixed on the universal driving shaft of housing, and Handleset is also fixed on universal driving shaft, so, while rotating to an angle, can drive the same angle of tiller assembly rotating photo by moving Handleset.In the present embodiment, in the time that Handleset is rotated to specific position, can make tiller assembly be stopped lever engagement section and support.

In order further to explain the principle of work of this multifunctional circulating vehicle, the combination of multifunctional circulating vehicle and separation process are expressed as follows:

In the time need to transporting the many article of the large or quantity of volume, assemble many above-mentioned multifunctional circulating vehicles, and by its end to end in-line of lining up, make the bar head 11 of draw bar 10 of last multifunctional circulating vehicle corresponding adjacent meet and discuss 50.Then wherein a multifunctional circulating vehicle is fixed, and promote another adjacent multifunctional circulating vehicle and move to fixing multifunctional circulating vehicle, the wherein bar head 11 of a draw bar 10 is stretched in the holding part of another 50 lower floors of meeting and discussing, and promote locking lever impact portions, and then compression torque spring, make locking lever assembly left-hand revolution; In the time of the certain angle of locking lever assembly left-hand revolution, the locking lever engagement section of locking lever assembly departs from the tiller engagement section of tiller assembly; Tiller assembly is left-hand revolution under the effect of gravity, and under the traction of Compress Spring, rotate specific angle, and then make downward slippage one segment distance of bearing pin being supported by hook portion, and through the through hole of bar head 11, draw

bar

10 and 50 buckles of meeting and discussing are linked together, repeat above-mentioned action and many multifunctional circulating vehicles can be combined.In the time will taking the multifunctional circulating vehicle having combined apart, by manually pulling Handleset, and drive tiller assembly clickwise, and then bearing pin is moved up and the locking lever engagement section of locking lever assembly is engaged, subsequently can be by the multifunctional circulating vehicle of combining separately.

A kind of multifunctional circulating vehicle of the present utility model, by the inhibiting device and the wheel 30 that are arranged on the draw bar 10 on transmission shaft 21 and are connected with transmission shaft 21, make the wheel 30 can be under the swing of draw bar 10 and move up and down, and then changed the arrangement mode of the wheel 30 contacting with ground, improve the alerting ability of multifunctional circulating vehicle; By wheel 30 horizontally sets that are connected with transmission shaft 21, form the contact point of similar isosceles triangle in addition, improved the stability of multifunctional circulating vehicle; Be connected with 50 buckles of meeting and discussing by bar head 11 is set, many multifunctional circulating vehicles can be combined, improved the efficiency of turnover.

It should be noted last that, above detailed description of the invention is only unrestricted in order to the technical solution of the utility model to be described, although the utility model is had been described in detail with reference to example, those of ordinary skill in the art is to be understood that, can modify or be equal to replacement the technical solution of the utility model, and not departing from the spirit and scope of technical solutions of the utility model, it all should be encompassed in the middle of claim scope of the present utility model.

Claims

1. a multifunctional circulating vehicle, the wheel (30) that comprises vehicle frame (20) and be connected with described vehicle frame (20), it is characterized in that, also comprise draw bar (10) and inhibiting device, described draw bar (10) is articulated on the transmission shaft (21) of described vehicle frame (20), it is upper that wheel described at least one (30) is fixed on described transmission shaft (21), and described inhibiting device is used for limiting the angular interval of described draw bar (10) in the upper rotation of described transmission shaft (21).

2. multifunctional circulating vehicle as claimed in claim 1, it is characterized in that, described draw bar (10) comprises the body of rod (12) and handle (13), described handle (13) is fixed on the described body of rod (12), the described body of rod (12) is provided with axle sleeve (62) near one end of described vehicle frame (20), and described axle sleeve (62) is set on transmission shaft (21).

3. multifunctional circulating vehicle as claimed in claim 1, is characterized in that, also comprises crank (63), and described crank (63) is fixedly connected with described transmission shaft (21) and described wheel (30) respectively.

4. multifunctional circulating vehicle as claimed in claim 3, it is characterized in that, the described wheel (30) being fixed on described transmission shaft (21) is horizontally fixed on described crank (63) above, makes to be fixed on the direction rotation that the described wheel (30) on described transmission shaft (21) extends along described transmission shaft (21).

5. multifunctional circulating vehicle as claimed in claim 1, is characterized in that, described inhibiting device is positioning plate (41) and bed panel, and it is upper that described positioning plate (41) is fixed on described transmission shaft (21), and described bed panel is extended by described vehicle frame (20).

6. multifunctional circulating vehicle as claimed in claim 1, is characterized in that, also comprises hydraulic damper (66), and described hydraulic damper (66) is connected with described draw bar (10).

7. multifunctional circulating vehicle as claimed in claim 1, is characterized in that, also comprises hinged seat (61), and described hinged seat (61) is set in described transmission shaft (21) above and is fixed on described vehicle frame (20).

8. multifunctional circulating vehicle as claimed in claim 1, it is characterized in that, described vehicle frame (20) comprises end carriage (22), breast wheel bracket (23), panel (24) and intermediate beam (25), described end carriage (22) is fixedly connected with described intermediate beam (25) and described panel (24) respectively, and described breast wheel bracket (23) is fixed on described intermediate beam (25).

9. multifunctional circulating vehicle as claimed in claim 1, it is characterized in that, also comprise bar head (11) and meet and discuss (50), described draw bar (10) is connected to one end of described vehicle frame (20), described meeting and discussing (50) is fixed on the other end that the corresponding described draw bar of described vehicle frame (20) (10) arranges, described bar head (11) has through hole and is fixed on described draw bar (10) one end away from described vehicle frame (20), the bearing pin that described meeting and discussing (50) comprises torque spring and be connected with described torque spring, between described multifunctional circulating vehicle, can be connected with described bar head (11) buckle by described bearing pin.