CN200999586Y

CN200999586Y - Elevator

Info

Publication number: CN200999586Y
Application number: CNU200620125523XU
Authority: CN
Inventors: 李钦政; 徐正文
Original assignee: Individual
Current assignee: Individual
Priority date: 2006-11-28
Filing date: 2006-11-28
Publication date: 2008-01-02
Anticipated expiration: 2016-11-28

Abstract

An elevator shaft relating to a household article is provided. The elevator shaft is provided with a bottom rack with four wheels, an elevator wheel, two idler wheels, an extension rack, a bedplate and a pull pole; wherein, an extension rod at lowest of the extension rack is connected with a wheel shaft of on the bottom rack with one end, which is provided with the pull pole under the cross pivots and is connected with a shaft rod of the elevator wheel; two idler wheels are arranged over the elevator wheel, between which is provided with a handgrip; an inhaul cable is connected to ends of the pull pole, which is fixed under the bottom rack by passing the idler wheels and the elevator wheel; two pairs of extension racks form an elevator rack which is fixed on the bottom rack; top of the extension rack is provided with the bedplate. The utility model has the advantages that the elevator shaft can roll freely with convenient utilization; besides, after folded, the elevator shaft can be placed under furniture without occupying the effective area of the house.

Description

Lift

Technical field:

The utility model relates to a kind of household implements.

Background technology:

At present, the family expenses ladder all is to erect to place, if do not store the room of thing special use, the time spent can only not lean on the wall, seems more mixed and disorderly within doors, and is not attractive in appearance yet; Need with the hands move during use, old man and children are out of use generally speaking.

Summary of the invention:

At the deficiencies in the prior art, the purpose of this utility model provides a kind of lift, and this lift can freely roll, and takes conveniently.Time spent not, be placed on after collapsible closing up furniture below, do not take the effective area in house, make not show mixed and disorderly within doors.

Lift is to be made of the underframe that is provided with four wheels, lifting wheel, roller, expansion bracket, platen.Nethermost expansion link one end of expansion bracket is connected with the wheel shaft on the underframe, establishes a pull bar and be connected with the axostylus axostyle of lifting wheel below the intersection fulcrum of this root expansion link; Connect a pole that makes progress on the lifting wheel axostylus axostyle, the pole top is provided with roller, and the connecting rod between two rollers can be used as handgrip and uses.Connect the termination of drag-line on the termination of pull bar, this drag-line is fixed through roller, lifting wheel to the below of underframe.

Two secondary expansion brackets are connected into a crane with connecting rod, and being fixed on the underframe of four wheels promptly becomes a lift.

Handgrip is forwards pushed away, and pull bar leans forward, and depresses nethermost expansion link simultaneously, so whole expansion bracket is to lower compression and being close to mutually, dead bolt played the effect that makes the expansion bracket marshalling, handgrip was rearward drawn again this moment, and pull bar upwarps, expansion link is mentioned, so whole expansion bracket raises.Do landing when action at pull bar, be located at the function that drag-line on roller, the lifting wheel plays power-assist, make the landing action more nimble

Top at expansion bracket connects a platen, keeps supplying ladder back people from station or puts thing and use, and the expansion link of platen top is as handrail.Wheel on the underframe can make the lift conveniently moving.

During use, take out lift below furniture, lift is rolled into the place that need ascend a height, pull back handgrip, lift rises, and the end user can ascend a height by the intersection of connecting rod between expansion link or expansion link, until standing on the platen.Behind end user's lower platen, the handgrip of lift is pushed away forward, lift promptly descends and closes up, and can deposit.

Adopting the beneficial effect of lift is that lift can freely roll, and takes conveniently, and the children and old men is all suitable.In time spent not, be placed on after collapsible closing up furniture below stash, do not take the effective area in house, make not show mixed and disorderly within doors.

Description of drawings:

Accompanying drawing is the structural representation of lift.

The specific embodiment:

Lift is to be made of the underframe that is provided with four wheels 4, lifting wheel 6, roller 7, expansion bracket 3, platen 2.Nethermost expansion link one end of expansion bracket 3 is connected with the wheel shaft on the underframe, establishes a pull bar 9 and be connected with the axostylus axostyle of lifting wheel 6 below the intersection fulcrum of this root expansion link; Connect a pole that makes progress on lifting wheel 6 axostylus axostyles, the connecting rod that the pole top is provided with between 7, two rollers of roller can be used as handgrip 8 uses.Connect the termination of drag-line 5 on the termination of pull bar 9, this drag-line 5 is fixed through roller 7, lifting wheel 6 to the below of underframe.

Two secondary expansion bracket 3 usefulness connecting rods are connected into a crane, and being fixed on the underframe of four wheels 4 promptly becomes a lift.

Handgrip 8 is forwards pushed away, and pull bar leans forward, and depresses nethermost expansion link simultaneously, so whole expansion bracket 3 also is close to mutually to lower compression, this moment, dead bolt 10 played the effect that makes expansion bracket 3 marshallings.Handgrip 8 is rearward drawn, pull bar 9 upwarps again, and expansion link is mentioned, so whole expansion bracket 3 raises.Do landing when action at pull bar 9, be located at the function that drag-line 5 on roller 7, the lifting wheel 6 plays power-assist, make the landing action more nimble.

Top at expansion bracket 3 connects a platen 2, keeps supplying ladder back people from station or puts thing and use, and the expansion link of platen 2 tops is as handrail 1.Wheel 4 on the underframe can make the lift conveniently moving.

During use, take out lift below furniture, lift is rolled into the place that need ascend a height, pull back handgrip 8, lift rises, and the end user can ascend a height by the intersection of connecting rod between expansion link or expansion link, until standing on the platen 2.Behind end user's lower platen 2, the handgrip 8 of lift is pushed away forward, lift promptly descends and closes up, and can deposit.

Claims

1, lift is to be made of ladder, step, it is characterized in that lift is to be made of the underframe that is provided with four wheels (4), lifting wheel (6), roller (7), expansion bracket (3), platen (2), pull bar (9); Nethermost expansion link one end of expansion bracket (3) is connected with the wheel shaft on the underframe, establishes pull bar (9) below the intersection fulcrum of this root expansion link, and is connected with the axostylus axostyle of lifting wheel (6); On lifting wheel (6) axostylus axostyle, connect a pole that makes progress, the pole top is provided with roller (7), establish handgrip (8) between two rollers (7), connect the termination of drag-line (5) on the termination of pull bar (9), drag-line (5) is fixed through roller (7), lifting wheel (6) to the below of underframe;

Two secondary expansion brackets (3) are connected into a crane with connecting rod, be fixed on the underframe of four wheels (4);

The expansion link that the top of expansion bracket (3) connects a platen (2), platen (2) top is handrail (1).