CN202432204U

CN202432204U - Lifter

Info

Publication number: CN202432204U
Application number: CN2012200510119U
Authority: CN
Inventors: 李亿征
Original assignee: Individual
Current assignee: Individual
Priority date: 2012-02-16
Filing date: 2012-02-16
Publication date: 2012-09-12
Anticipated expiration: 2022-02-16

Abstract

The utility model discloses a lifter, which comprises a lifting platform, a lifting driving component, a permanent seat, a fitting seat, support rods, a transmission support pillar and a support pillar driving component, wherein the lifting driving component is used for driving the lifting platform to move along the height direction; the permanent seat is fixedly connected onto the lifting platform; the upper end parts of the support rods are hinged on the fitting seat; the lower end parts of the support rods are hinged on a display or a television; the transmission support pillar extends along the height direction; and the upper top end of the transmission support pillar is hinged with the fitting seat; and the support pillar driving component is used for driving the support rods to move along the height direction. Compared with traditional lifters, the lifter disclosed by the utility model has the advantages that the occupied space of electronic equipment can be reduced, and under the non-use state, the influence of dust on the electronic equipment is avoided. Meanwhile, the lifter is higher in degree of automation and convenient in use. As long as a transmission component is started, a corresponding action can be realized, and under the use state, the angle of the electronic equipment can be freely adjusted, so that the electronic equipment reaches the best use effect.

Description

A kind of lift device

Technical field

The utility model relates to a kind of lowering or hoisting gear, especially a kind of lift device to electronic equipments such as display devices.

Background technique

Along with improving constantly and the improvement day by day of working environment of living standard, computer, TV etc. has become indispensable electronic product in people's work, the life, and these electronic products constantly update.

Existing computer monitor, television set are normally directly put on the table, take the more space of desktop, and the mode that another kind is put is exactly directly to hang on the wall; Though need not take desk-top space, still there are a common shortcoming in itself and above-mentioned directly putting, when computer, TV during at non-working condition; Expose outside, be infected with dust, not easy cleaning; Even can influence the internal electronic element proper functioning, shorten the working life of computer, TV.

Present stage, in order to avoid the generation of above-mentioned situation, some sealings that are exclusively used in computer monitor, TV occurred and put equipment; The equipment of putting of these sealings all has a lowering or hoisting gear, and at computer monitor, when TV is in non-working condition, it can be through shirtsleeve operation; Computer monitor, TV are dropped in the preset enclosed space easily and fast both can reduce taking of space outerpace, can protect electronic equipment not influenced by extraneous dust again; Yet existing lowering or hoisting gear automaticity is lower, and a lot of functions are difficult to realize; When for example display device being raised use; It can not rotate display device and be the angle that is fit to watch, and therefore, still exists and uses defective.

The model utility content

Deficiency to existing technology; The purpose of the utility model is intended to provide a kind of lift device; It not only can reduce display device, TV space outerpace taken, prevents effect of dust; Automaticity is higher simultaneously, can at display device, television set in use it be adjusted to suitable viewing angle.

For realizing above-mentioned purpose, the following technological scheme of the employing of the utility model:

A kind of lift device comprises,

Lift platform;

The up-down driven unit is used to drive lift platform along the short transverse activity;

Fixed base is fixedly connected on the lift platform;

Fitting seat;

Strut, its upper end portion is articulated in fitting seat, and the underpart is articulated in display device or TV;

The transmission supporting post extends along short transverse, and top and fitting seat are hinged on it;

The supporting post driven unit is used to drive supporting post along the short transverse activity.

Supporting post is provided with the groove that extends along short transverse; The supporting post driven unit comprises the supporting post drive motor that is installed on lift platform or the fixed base, is connected in driving gear in the rotating shaft of supporting post drive motor, the groove engagement on this driving gear and the supporting post synchronously.

One stop collar is installed on the fixed base, and supporting post activity cross-under is in this stop collar.

This lift device also includes one and is wrapped in its outside housing.

The up-down driven unit comprises the up-down drive motor, is connected in wire spool and the wire rope of a winding on wire spool in the rotating shaft of up-down drive motor, and two free ends of wire rope are connected to the upper end portion and the underpart of housing.

The up-down driven unit also comprises the machine box that is fixedly connected with lift platform, is fixed on the motor fixing seat in the machine box, and the body partial fixing of up-down drive motor is on motor fixing seat, and its rotating shaft is stretched out by the machine box.

In housing, be provided with two guide rods, the movable respectively both sides that are connected to the machine box of these two guide rods along short transverse.

The housing upper inner is articulated with a connection piece; One end of this link be fixedly connected with one be positioned at top on the housing switching door; Its other end hinge is connected with a pull bar; The bottom of pull bar is fixedly connected with that along continuous straight runs extends and is pressed in the last item of below by the machine box, also is connected with an extension spring between pull bar and the link.

The up-down driven unit is a cylinder or oil cylinder.

The beneficial effect of the utility model is:

Than existing lift device, the utility model not only can reduce taking up room of electronic equipment, under non-working condition, avoids the influence of dust to electronic equipment; Simultaneously, its automaticity is higher, and is easy to use, as long as start transmission part, just can realize corresponding action, and can when user mode, freely adjust the angle of electronic equipment, makes it reach best using effect.

Description of drawings

Fig. 1 is the structural representation of a kind of lift device of the utility model;

Fig. 2 is the side view of lift device shown in Figure 1;

Fig. 3 is a kind of user mode schematic representation of lift device shown in Figure 1;

Fig. 4 is the another kind of user mode schematic representation of lift device shown in Figure 1.

Embodiment

Below, in conjunction with accompanying drawing and embodiment, the utility model done further describing:

Like Fig. 1, shown in 2, be a kind of lift device of the utility model, it comprises lift platform 1; The below of lift platform 1 is equipped with and drives the driven unit 3 of lift platform 1 along the short transverse activity, and the upper surface of lift platform 1 is installed with a fixed base 21, and display device A then is fixedly installed on the fitting seat 22; Be connected with strut 27 between fitting seat 22 and the fixed base 21; Concrete is, the upper end portion of strut 27 is connected with fitting seat 22 hinges, and its underpart then is connected with fixed base 21 hinges; The upper end portion of fitting seat 22 is articulated with a supporting post 23 through pivot 26, and this supporting post 23 is along the short transverse setting, and can be up and down along short transverse; So, when supporting post 23 was movable downwards along short transverse, the distance on it between top and the fixed base 21 reduced; 27 of struts can rotate around the rotating shaft (being strut 27 and fixed base 21 hinged rotating shafts) of its underpart; At this moment, under the drive of strut 27, display device A can be along with fitting seat 22 rotating certain angle; When needs return to vertical state with display device A, supporting post 23 activities of making progress are got final product; In order to make display device A when rotating, its both sides are synchronous, then can be connected a strut 27 respectively in the both sides of said fixing seat 21 and fitting seat 22.In order to control the rotation of display device A automatically; The utility model also comprises and is used to drive the up and down supporting post driven unit of above-mentioned supporting post 23; It comprises and is fixed on the drive motor 25 on lift platform 1 or the fixed base 21 and is connected in the driving gear 24 in drive motor 25 rotating shafts synchronously; Supporting post 23 be provided with along short transverse extend and with the groove of driving gear 24 engagements, start drive motor 25, can drive supporting post 23 activities.Simultaneously, on fixed base 21, also be provided with a stop collar 28, supporting post 23 is inserted in the stop collar 28, thereby can prevent that supporting post 23 from beat taking place in up and down.

Above-mentioned lift device external packets is wrapped with housing 4, and this housing 4 is packaged in the part and the display device A of inside in it, prevents the dust intrusion.

Driven unit 3 comprises a machine box 31, motor 32, wire spool 33 and wire rope 34; Machine box 31 is fixed on the lower surface of lift platform 1, and its inside is equipped with a motor cabinet 35, and motor 32 is fixed on this motor cabinet 35; The rotating shaft of motor 32 is by passing in the hole preset on the machine box 31; Wire spool 33 is connected in the rotating shaft of motor 32 synchronously, and wire rope 34 windings are on wire spool 33, and its two free end is connected to the last top and following bottom of housing 4; Starting electrical machinery 32, it drives wire spool 33 and rotates, because wire spool 33 can be up and down along wire rope, then machine box 31 will move up and down thereupon, thus it is up and down to drive lift platform 1.Be provided with two position-limited levers 36 in housing 4 inside along short transverse; This two position-limited lever 36 lays respectively at housing 4 inner both sides; Be fixed with the stop collar 37 that supplies position-limited lever 36 to pass respectively on the casing 4, position-limited lever 36 interacts with stop collar 37, can guarantee that machine box 1 is along the short transverse activity; Beat can't take place, thereby guarantees running precision.

The top of housing 4 has a switching door 41, and when display device A was in non-working condition, this switching door 41 was in closed condition; When display device A used, switching door 41 can be opened, and made display device A can pass housing 4 upper tops; It is mainly realized by following structure, and through pivot 55, that rotates on this pivot 55 is connected with a connection piece 53 in the upper end portion of housing 4; One end of link 53 is fixedly connected with the internal surface of switching door 41, and then through a pivot 54 rotating connection one pull bars 52, this pull bar 52 extends along short transverse its other end; Its bottom is fixedly connected with the last item 51 that is horizontally arranged with; Last item 51 is crushed on the bottom of machine box 31, between link 53 and pull bar 52, also is connected with an extension spring 56; In order to guarantee balance, be respectively arranged with pull bar 52, extension spring 56 in the both sides of housing 4.Last item 51 is crushed on machine box 31 belows, and extension spring 56 is in extended state, and when machine box 31 rose, its pressure to last item 51 reduced, and pull bar 52 makes progress, and link 53 rotates around pivot 55, and then switching door 41 is opened under the drive of link 53 gradually.

The utility model in use, at first starting electrical machinery 32, promote lift platform 1 and rise, and make display device A protrude from the top of housing 4 fully, afterwards, like Fig. 3, shown in 4, start drive motor 25, make display device A rotate into the angle that is fit to watch.After display device A stopped using, drive motor 25 counter-rotatings made display device A return to vertical state, motor 32 counter-rotatings; Lift platform 1 descends, and drives display device A and gets back in the housing 4, simultaneously; Because 31 pairs of last items 51 of machine box are exerted pressure, pull bar 52 moves downward, thereby switching door 41 is closed.

Above-mentioned up-down driven unit 3 can also substitute with cylinder or oil cylinder, and its free end is fixed on the lift platform bottom, and last item 51 is fixed on the free end of cylinder or oil cylinder, rises thereupon or descends.

Above lift device not only goes for display device, TV, can also be applicable to some other electronic equipment.

For a person skilled in the art, can make other various corresponding changes and distortion, and these all changes and distortion should belong within the protection domain of the utility model claim all according to the technological scheme and the design of above description.

Claims

1. a lift device is characterized in that, comprise,

Lift platform;

Fixed base is fixedly connected on the lift platform;

Fitting seat;

2. lift device as claimed in claim 1; It is characterized in that; Supporting post is provided with the groove that extends along short transverse; The supporting post driven unit comprises the supporting post drive motor that is installed on lift platform or the fixed base, is connected in driving gear in the rotating shaft of supporting post drive motor, the groove engagement on this driving gear and the supporting post synchronously.

3. lift device as claimed in claim 2 is characterized in that, a stop collar is installed on fixed base, and supporting post activity cross-under is in this stop collar.

4. lift device as claimed in claim 1 is characterized in that, this lift device also includes one and is wrapped in its outside housing.

5. lift device as claimed in claim 4; It is characterized in that; The up-down driven unit comprises the up-down drive motor, is connected in wire spool and the wire rope of a winding on wire spool in the rotating shaft of up-down drive motor, and two free ends of wire rope are connected to the upper end portion and the underpart of housing.

6. lift device as claimed in claim 5; It is characterized in that; The up-down driven unit also comprises the machine box that is fixedly connected with lift platform, is fixed on the motor fixing seat in the machine box, and the body partial fixing of up-down drive motor is on motor fixing seat, and its rotating shaft is stretched out by the machine box.

7. lift device as claimed in claim 6 is characterized in that, in housing, is provided with two guide rods along short transverse, the movable respectively both sides that are connected to the machine box of these two guide rods.

8. lift device as claimed in claim 6; It is characterized in that; The housing upper inner is articulated with a connection piece, an end of this link be fixedly connected with one be positioned at top on the housing switching door, its other end hinge is connected with a pull bar; The bottom of pull bar is fixedly connected with that along continuous straight runs extends and is pressed in the last item of below by the machine box, also is connected with an extension spring between pull bar and the link.

9. lift device as claimed in claim 1 is characterized in that, the up-down driven unit is a cylinder or oil cylinder.