CN206348584U - A kind of electric tricycle portable shadow frame - Google Patents

Abstract

The utility model discloses a kind of electric tricycle portable shadow frame, it is related to public good cinematographic equipment field, left and right curtain folding handle is connected with the curtain folding device installed in both sides below curtain, wherein curtain folding device is by curtain Foldable hydraulic bar, sheet metal and chain composition, one end of curtain Foldable hydraulic bar is connected with sheet metal, sheet metal is fixedly connected with chain, curtain lifting handle is connected with the curtain lowering or hoisting gear of the headstock both sides installed in car body, curtain lowering or hoisting gear is made up of curtain raise-lower hydraulic bar and hollow connectors, one end of curtain raise-lower hydraulic bar is provided with hollow connectors, hollow connectors are fixedly connected by connecting pin with the metal connecting sheet being welded on curtain framework, motor switch is installed on the vehicle seat leading flank of car body.It can avoid mounting and dismounting the component such as curtain and support in public good motion picture projection, not only, moreover it is possible to realize the flowing with place, curtain is arbitrarily supported and packed up, with stronger flexibility.

Description

A kind of electric tricycle portable shadow frame

Technical field：

The utility model is related to a kind of electric tricycle portable shadow frame, belongs to public good cinematographic equipment technical field.

Background technology：

Because public good motion picture projection place mobility is big, and existing public good motion picture projection curtain is all using groups such as supports Part is installed before projection, and motion picture projection needs to be dismantled after finishing, and not only component is complicated, and expense is all compared in installation and removal When it is laborious.

Utility model content：

In view of the above-mentioned problems, the technical problems to be solved in the utility model is to provide a kind of electric tricycle portable shadow frame.

A kind of electric tricycle portable shadow frame of the present utility model, it includes car body, curtain framework, curtain, hydraulic pump, electricity Machine, wheel cylinder device, left and right fixed supporting leg handle, left and right curtain folding handle, curtain lifting handle, fixed supporting leg, curtain fold liquid Depression bar, sheet metal, chain, curtain raise-lower hydraulic bar, hollow connectors, connecting pin, metal connecting sheet, motor switch, car body Curtain framework is provided with above wagon box, and curtain framework is fixedly connected by connecting rod with the headstock both sides of car body, curtain framework On be provided with curtain, the wagon box of car body and be provided with hydraulic pump, motor is installed, motor connects with hydraulic pump below the wagon box of car body Connect, hydraulic pump is connected with wheel cylinder device, wheel cylinder device is arranged on the side of car body front end vehicle seat, wheel cylinder device and is respectively arranged with two left sides Right fixed supporting leg handle, two or so curtain folding handles and a curtain lifting handle, wherein left and right fixed supporting leg handle with The fixed supporting leg connection at front side two ends below car body, left and right curtain folding handle is folded with the curtain installed in both sides below curtain Device is connected, and wherein curtain folding device is made up of curtain Foldable hydraulic bar, sheet metal and chain, curtain Foldable hydraulic bar One end is connected with sheet metal, and sheet metal is fixedly connected with chain, curtain lifting handle and the curtain installed in the headstock both sides of car body Cloth lowering or hoisting gear is connected, and curtain lowering or hoisting gear is made up of curtain raise-lower hydraulic bar and hollow connectors, curtain raise-lower hydraulic bar One end hollow connectors are installed, hollow connectors are fixed by connecting pin and the metal connecting sheet that is welded on curtain framework Motor switch is installed on connection, the vehicle seat leading flank of car body.

Preferably, described fixed supporting leg is hydraulic stem structure design, it is elongated or shortened by hydraulic pressure pumping action, Car body and curtain are supported, is more consolidated when running a picture.

The beneficial effects of the utility model：Its reasonable in design, installing/dismounting is simple and convenient, easy to use, in public good During motion picture projection, can not only avoid mount and dismount the component such as curtain and support, moreover it is possible to realize with place flowing, curtain with Meaning is supported and packed up, with stronger flexibility.

Brief description of the drawings：

For ease of explanation, the utility model is described in detail by following specific implementations and accompanying drawing.

Fig. 1 is structural representation of the present utility model；

Fig. 2 is the mounting structure schematic diagram of hydraulic pump in the utility model；

Fig. 3 is the mounting structure schematic diagram of motor in the utility model；

Fig. 4 is the mounting structure schematic diagram of wheel cylinder device in the utility model；

Fig. 5 is the mounting structure schematic diagram of curtain folding device in the utility model；

Fig. 6 is the mounting structure schematic diagram of curtain lowering or hoisting gear in the utility model.

1- car bodies；2- curtain frameworks；3- curtains；4- hydraulic pumps；5- motors；6- wheel cylinder devices；7- or so fixed supporting leg handles； 8- or so curtain folding handles；9- curtain lifting handles；10- fixed supporting legs；11- curtain Foldable hydraulic bars；12- sheet metals；13- Chain；14- curtain raise-lower hydraulic bars；15- hollow connectors；16- connecting pins；17- metal connecting sheets；18- motor switch.

Embodiment：

As shown in figs 1 to 6, present embodiment uses following technical scheme：It includes car body 1, curtain framework 2, curtain Cloth 3, hydraulic pump 4, motor 5, wheel cylinder device 6, left and right fixed supporting leg handle 7, left and right curtain folding handle 8, curtain lifting handle 9, Fixed supporting leg 10, curtain Foldable hydraulic bar 11, sheet metal 12, chain 13, curtain raise-lower hydraulic bar 14, hollow connectors 15, company Curtain framework 2 is provided with above pin 16, metal connecting sheet 17, motor switch 18, the wagon box of car body 1, and curtain framework 2 passes through Connecting rod is fixedly connected with the headstock both sides of car body 1, is provided with curtain framework 2 in curtain 3, the wagon box of car body 1 and is provided with liquid Motor 5 is installed below press pump 4, the wagon box of car body 1, motor 5 is connected with hydraulic pump 4, and hydraulic pump 4 is connected with wheel cylinder device 6, wheel cylinder Device 6 is arranged on the side of the front end vehicle seat of car body 1, wheel cylinder device 6 and is respectively arranged with two or so fixed supporting leg handles 7, two left sides Right curtain folding handle 8 and a curtain lifting handle 9, wherein left and right fixed supporting leg handle 7 and the lower section of car body 1 front side two ends Fixed supporting leg 10 is connected, and left and right curtain folding handle 8 is connected with the curtain folding device installed in the lower section both sides of curtain 3, wherein Curtain folding device is made up of curtain Foldable hydraulic bar 11, sheet metal 12 and chain 13, one end of curtain Foldable hydraulic bar 11 It is connected with sheet metal 12, sheet metal 12 is fixedly connected with chain 13, curtain lifting handle 9 and the headstock both sides installed in car body 1 The connection of curtain lowering or hoisting gear, curtain lowering or hoisting gear is made up of curtain raise-lower hydraulic bar 14 and hollow connectors 15, curtain liter One end of descending liquid depression bar 14 is provided with hollow connectors 15, and hollow connectors 15 are by connecting pin 16 and are welded on curtain framework 2 On metal connecting sheet 17 be fixedly connected, motor switch 18 is installed on the vehicle seat leading flank of car body 1.

Wherein, described fixed supporting leg 10 is hydraulic stem structure design, and it is elongated or shortened by the effect of hydraulic pump 4, Car body 1 and curtain 3 are supported, is more consolidated when running a picture.

Present embodiment makes the side-to-side movement of sheet metal 12 when being folded by curtain Foldable hydraulic bar 11, from And driving chain 13 or so reciprocating, gear is mutually engaged with chain 13, so as to drive rotating shaft rotation to deploy curtain 3.

Present embodiment can promote curtain 3 to be raised above and land in the presence of hydraulic pump 4, and curtain 3 is being received Receive state when be laid in above the wagon box of car body 1, wagon box and ground of the curtain 3 in raised configuration perpendicular to car body 1.

Present embodiment reasonable in design, installing/dismounting is simple and convenient, easy to use, in public good motion picture projection When, can not only avoid mount and dismount the component such as curtain and support, moreover it is possible to realize with place flowing, curtain arbitrarily support and Pack up, with stronger flexibility.

General principle of the present utility model and principal character and advantage of the present utility model has been shown and described above.One's own profession The technical staff of industry is it should be appreciated that the utility model is not restricted to the described embodiments, described in above-described embodiment and specification Simply illustrate principle of the present utility model, on the premise of the utility model spirit and scope are not departed from, the utility model is also Various changes and modifications are had, these changes and improvements are both fallen within the range of claimed the utility model.The utility model Claimed scope is by appended claims and its equivalent thereof.

Claims (2)

1. a kind of electric tricycle portable shadow frame, it is characterised in that：It includes car body (1), curtain framework (2), curtain (3), liquid Press pump (4), motor (5), wheel cylinder device (6), left and right fixed supporting leg handle (7), left and right curtain folding handle (8), curtain lifting hand Handle (9), fixed supporting leg (10), curtain Foldable hydraulic bar (11), sheet metal (12), chain (13), curtain raise-lower hydraulic bar (14), It is provided with above hollow connectors (15), connecting pin (16), metal connecting sheet (17), motor switch (18), the wagon box of car body (1) Curtain framework (2), and curtain framework (2) is fixedly connected by connecting rod with the headstock both sides of car body (1), on curtain framework (2) It is provided with curtain (3), the wagon box of car body (1) and is provided with hydraulic pump (4), motor (5) is installed below the wagon box of car body (1), Motor (5) is connected with hydraulic pump (4), and hydraulic pump (4) is connected with wheel cylinder device (6), and wheel cylinder device (6) is arranged on car body (1) front end car Two or so fixed supporting leg handles (7), two or so curtain folding handles (8) are respectively arranged with the side of seat, wheel cylinder device (6) With a curtain lifting handle (9), wherein left and right fixed supporting leg handle (7) and the fixed supporting leg at front side two ends below car body (1) (10) connect, left and right curtain folding handle (8) is connected with the curtain folding device installed in both sides below curtain (3), wherein curtain Cloth folding device is made up of curtain Foldable hydraulic bar (11), sheet metal (12) and chain (13), curtain Foldable hydraulic bar (11) One end be connected with sheet metal (12), sheet metal (12) is fixedly connected with chain (13), curtain lifting handle (9) with installed in car The curtain lowering or hoisting gear connection of the headstock both sides of body (1), curtain lowering or hoisting gear is by curtain raise-lower hydraulic bar (14) and hollow company Fitting (15) is constituted, and one end of curtain raise-lower hydraulic bar (14) is provided with hollow connectors (15), and hollow connectors (15) pass through Connecting pin (16) is fixedly connected with the metal connecting sheet (17) being welded on curtain framework (2), on the vehicle seat leading flank of car body (1) Motor switch (18) is installed.

2. a kind of electric tricycle portable shadow frame according to claim 1, it is characterised in that：Described fixed supporting leg (10) For hydraulic stem structure design.