CN205634829U - Novel stair railing helping hand device - Google Patents

Abstract

The utility model discloses a novel stair railing helping hand device, including fixture, telescopic machanism, hand push assist drive device, hand push assist drive device includes supporting baseplate, roof supporting, support intermediate lamella, and roof supporting all fixes in the supporting baseplate bottom with the support intermediate lamella, fixture installs at hand push assist drive device's roof supporting and supports between the intermediate lamella for centre gripping stair railing can follow the stair railing motion, telescopic machanism installs at fixture and supports between the intermediate lamella for supplementary fixture presss from both sides tight stair railing. In the time will going upstairs, hang the heavy object on the supporting baseplate, fixture presss from both sides tight stair railing, relies on telescopic machanism's effect to press from both sides tightly the stair railing of different diameters size simultaneously, realizes that booster unit's is fixed. The utility model discloses the suitability is strong, easy operation, can realize the helping hand function of transporting goods upstairs.

Description

A kind of Novel staircase handrail power assisting device

Technical field

This utility model relates to a kind of power assisting device, is specifically related to a kind of Novel staircase handrail power assisting device, special It is not applicable to carrying heavy goods upstairs.

Background technology

Along with becoming increasingly popular of shopping at network, the scope of net purchase the most gradually expands.Net purchase daily necessities also become For a kind of new trend, therefore the relatively parcel such as rice and flour grain and oil has also become the dispensing scope of courier.But Old-fashioned residential building in city does not install elevator, can only walk stair, and relatively merchant this kind of for rice and flour grain and oil Product are delivered goods to the customers becomes the difficult problem that deliveryman faces.Currently, remove Weight upstairs climbing mainly take portable pickaback, Pull van, the mode of installation stair conveyer belt.All there is certain drawback in these modes, portable pickaback Mode remove weight human synovial unbalance stress can be caused to sustain damage；The mode pulling van is transported not Steadily, it is easily damaged goods；The mode of installation and transportation band is relatively costly, operation inconvenience.

Comprehensive study present situation finds: can transport goods instrument upstairs at present mainly has: caterpillar robot, wheel It is car, apery formula lower limb biped robot.Caterpillar robot is strong with emulation lower limb biped robot stability, but price is held high Expensive.Although train car stability is not so good as first two, but cheap, it is easy to maintenance and installation.Currently used Train car major part pull based on manpower, also have and hold direction train car upstairs by driven by power by people, But this type of train car still drags by manpower when level walking, either driven by power or manpower drag Building, such car common ground is, needs people that heavy goods carries on car body, and when level land pulls not Laborsaving, and train car on the market is two-wheeled, consigns weight not only laborious but also dangerous on level land, Stationarity is bad.Existing power assisting device for going upstairs is the most complicated, high cost and waste of manpower, material resources, work Efficiency is the lowest.

In view of above not enough, assist to transport goods in the urgent need to a kind of means of transport simple to operate and go upstairs, A kind of assistance mechanical device of design replaces existing instrument upstairs, can realize laborsaving by balustrade, joint Can be efficiently.

Summary of the invention

In order to solve the problem that prior art exists, this utility model provides a kind of Novel staircase handrail power-assisted dress Putting, its suitability is strong, simple to operate, can realize the assist function transported goods upstairs.

The purpose of this utility model is realized by below scheme:

A kind of Novel staircase handrail power assisting device, including clamping device, telescoping mechanism, hand push servomechanism； Described hand push servomechanism includes in support baseboard, roof supporting, support intermediate plate, roof supporting and support Between plate be each attached to bottom support baseboard；Described clamping device be arranged on hand push servomechanism roof supporting and Support between intermediate plate, be used for clamping balustrade and can moving along balustrade；Telescoping mechanism is arranged on folder Hold mechanism and support between intermediate plate, being used for assisting clamping gear grips balustrade.

Further, described clamping device includes a pulley, No. two pulleys, No. three pulleys, a pulley Being arranged on roof supporting sidewall by connecting angle pieces, No. two pulleys are arranged on support intermediate plate by telescoping mechanism Sidewall, No. three pulleys are arranged on support baseboard by corner fittings.

Further, a described pulley, No. two pulleys, No. three pulleys are equipped with deep groove ball bearing.

Further, described telescoping mechanism includes shear rod, extension spring, stage clip, and shear rod is hinged in support Between on plate sidewall, connected by bearing pin between two shearing poles of shear rod, described No. two pulleys and shearing Bar connects, and extension spring is connected to support intermediate plate and shear between pole, stage clip be connected to two shear poles it Between.

Further, described hand push servomechanism also includes power-assisted handle, and power-assisted handle is bolted Support baseboard top.

Compared with prior art, this utility model has the advantage that

This utility model utilizes existing frame for movement to combine the problem run in real life and design, design Go out to integrate the balustrade power assisting device of clamping device, telescoping mechanism.Meet at nowadays stair environment pair The requirement of power assisting device, this installation cost is low, safe and simple, easy to operate, be easy to carry, for ease of maintenaince Can be that consumer, courier, loglstics enterprise offer convenience and benefit.

Meanwhile, Novel staircase handrail power assisting device has abandoned original mode of transporting goods, more Future Consumption The modes of transportation for goods of person and courier opens a new direction.It is simple to operate, it is easy to maintenance, it is simple to Carry, be easy to promote.

Accompanying drawing explanation

Fig. 1 is axonometric drawing of the present utility model；

Fig. 2 is axonometric drawing of the present utility model；

Fig. 3 is this utility model front view；

Fig. 4 is the left view of telescoping mechanism

Fig. 5 is the left view of Fig. 3；

Fig. 6 is the upward view of Fig. 3；

Fig. 7 is the axonometric drawing of clamping device in this utility model；

Fig. 8 is the front view of clamping device in this utility model；

In figure:

301 deep groove ball bearings；302 extension springs；303 shear rod；304 stage clips；305 connect bearing pin；307 Connecting angle pieces；

No. 501 pulleys；502 No. two pulleys；504 support baseboards；505 balustrades；506 No. three Pulley；508 power-assisted handles

601 roof supportings；602 support intermediate plate；603 connecting angle irons；

Detailed description of the invention

The technical solution of the utility model it is discussed in detail below in conjunction with accompanying drawing:

Seeing Fig. 1 to Fig. 8, a kind of Novel staircase handrail power assisting device that this utility model provides, mainly by pressing from both sides Hold mechanism, telescoping mechanism, hand push servomechanism composition.Hand push servomechanism includes support baseboard 504, supports Top board 601, support intermediate plate 602 form, and roof supporting 601 and support intermediate plate 602 are each attached to support Bottom base plate 504.Clamping device is arranged on the roof supporting 601 of hand push servomechanism and supports intermediate plate 602 Between, it is used for clamping balustrade 505 and power assisting device can being made to move along balustrade；Telescoping mechanism is installed Between clamping device and support intermediate plate 602, telescoping mechanism is used for assisting clamping gear grips balustrade 505。

See figure clamping device to be made up of a pulley 502, No. three pulleys 506 of 501, No. two pulleys.No. one Pulley 501 is arranged on roof supporting 601 sidewall by connecting angle pieces, and No. two pulleys 502 pass through telescoping mechanism Being arranged on support intermediate plate 602 sidewall, No. three pulleys 506 are arranged on support baseboard 504 by corner fittings, Wherein a pulley 502, No. three pulleys 506 of 501, No. two pulleys are placed with deep groove ball bearing 301, make sliding Take turns smooth and easy slip on the balustrade of different smoothness.

With reference to Fig. 3 to Fig. 5, telescoping mechanism is mainly made up of shear rod 303, extension spring 302, stage clip 304, Shear rod 303 is hinged on support intermediate plate 602 sidewall, logical between two shearing poles of shear rod 303 Cross bearing pin to be attached so that it is can rotate against when being stressed.No. two pulleys 502 and shear rod Being linked together by nut and bearing pin, extension spring 302 is connected to support intermediate plate 602 and shear between pole, Stage clip 304 is connected to two and shears between pole.

Carry out power-assisted supporting design assembly pulley around intermediate plate 602, and be positioned at different directions distribution, when wanting Time upstairs, weight is hung on support baseboard 504, clamping device clamping balustrade 505, now extension spring The effect that 302 under tensions, stage clip 304 are under pressure, relies on extension spring 302, the effect of stage clip 304 simultaneously Balustrade 505 can be clamped, balustrade to different-diameter size under the interaction of shear rod 303 It is clamped, it is achieved fixing of power assisting device.

With reference to Fig. 6, Fig. 7, hand push servomechanism is mainly by power-assisted handle 508, support baseboard 504, support Top board 601, support intermediate plate 602 form, and power-assisted handle 508 is bolted and pushes up at support baseboard 504 One end, portion, roof supporting 601 and support intermediate plate 602 are each attached to bottom support baseboard 504, in support Between plate 602 be fixed on support baseboard 504 by connecting angle pieces 307.When transporting goods, can be goods Hanging on support baseboard 504, goods slides together with device on balustrade, designs simple and reliable.On Downstairs during building, it is only necessary to one-handed performance can keep stable translational speed to go downstairs upstairs, and at balustrade 505 corners, telescoping mechanism can automatically shrink realization and turn smoothly according to balustrade diameter.With Time mutually slide on handrail at the pulley of diverse location, smooth and easy can move ahead, reached laborsaving Purpose.

The operation principle of Novel staircase handrail power assisting device is briefly described below.

A kind of Novel staircase handrail power assisting device of design, this device is helped by clamp system, telescoping mechanism, hand push Force mechanisms forms, and clamping device makes its motion stabilization by assembly pulley and telescoping mechanism, weight is hung over support On base plate 504, rely on extension spring 302, the effect of stage clip 304 can clamp balustrade 505, and make weight It is suspended on safely and reliably on stair and goes downstairs upstairs, straight to difference under the interaction of shear rod 303 The balustrade of footpath size is clamped, it is achieved fixing of integrated support base plate 504, simultaneously at diverse location Pulley mutually slide on handrail, can smooth and easy move ahead.Wherein 501, No. two cunnings of a pulley Take turns in 502, No. three pulleys 506 and be placed with deep groove ball bearing 301.Hand push servomechanism relies on balustrade carrying Object gravity and realize laborsaving.

Claims (5)

1. a Novel staircase handrail power assisting device, it is characterised in that include clamping device, telescoping mechanism, Hand push servomechanism；Described hand push servomechanism includes support baseboard, roof supporting, support intermediate plate, Support plate and support intermediate plate are each attached to bottom support baseboard；Described clamping device is arranged on hand push booster engine Between roof supporting and the support intermediate plate of structure, it is used for clamping balustrade and can moving along balustrade；Stretch Contracting mechanism is arranged on clamping device and supports between intermediate plate, is used for assisting clamping gear grips balustrade.

2. a kind of Novel staircase handrail power assisting device as claimed in claim 1, it is characterised in that described folder Hold mechanism and include that a pulley, No. two pulleys, No. three pulleys, a pulley are arranged on by connecting angle pieces and prop up Support plate sidewall, No. two pulleys are arranged on support intermediate plate sidewall by telescoping mechanism, and No. three pulleys pass through angle Part is arranged on support baseboard.

3. a kind of Novel staircase handrail power assisting device as claimed in claim 2, it is characterised in that described Number pulley, No. two pulleys, No. three pulleys are equipped with deep groove ball bearing.

4. Novel staircase handrail power assisting device as claimed in claim 2 a kind of, it is characterised in that described in stretch Contracting mechanism includes shear rod, extension spring, stage clip, and shear rod is hinged on support intermediate plate sidewall, shear rod Shearing for two and connected by bearing pin between pole, described No. two pulleys are connected with shear rod, and extension spring is connected to prop up Between support intermediate plate and shearing pole, stage clip is connected to two and shears between poles.

5. a kind of Novel staircase handrail power assisting device as claimed in claim 1, it is characterised in that described hands Pushing away servomechanism and also include power-assisted handle, power-assisted handle is bolted at support baseboard top.