CN217771827U - Lifting mechanism convenient to furniture removes and lift furniture thereof - Google Patents

Abstract

The utility model discloses a lifting mechanism and lift furniture convenient to furniture removes, it includes flexible subassembly, slip support piece and supporting legs, slip support piece's one end is connected with flexible subassembly, the removal subassembly is installed to the other end, the removal subassembly can be with ground butt and will support the foot prop when the flexible subassembly is negative motion, thereby make things convenient for furniture to remove, when the flexible subassembly is positive motion, remove the subassembly return, the reliable supporting legs of furniture continues to support this moment, through setting up this lifting mechanism, install on furniture, no matter be major possession furniture, minor possession furniture, multi-legged furniture or single-legged furniture all can use, when needing to do health and move furniture, just can press the switch and let drive flexible subassembly carry out the negative direction and descend, let remove subassembly butt bottom surface, let the supporting legs rise simultaneously, promote promotion furniture limit can very light this moment and promoted.

Description

Lifting mechanism convenient for furniture to move and lifting furniture thereof

Technical Field

The utility model relates to the technical field of furniture, especially, relate to a lifting mechanism convenient to furniture removes and lift furniture thereof.

Background

Furniture is mostly large articles, such as tea tables, sofas, dining tables and the like, and can be lifted by a plurality of people with force when cleaning is needed at ordinary times, and the furniture is difficult to lift back after cleaning, so that the efficiency is very low, and the furniture is not favorable for laying home at ordinary times.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model aims to provide a lifting mechanism convenient for furniture to move and lifting furniture thereof so as to solve the technical problem mentioned in the background art.

For solving the technical problem, the utility model discloses a following technical scheme realizes:

the utility model provides a lifting mechanism convenient to furniture removes, its includes flexible subassembly, slip support piece and supporting legs, slip support piece's one end is connected with flexible subassembly, the other end is installed and is removed the subassembly, removes the subassembly and can support the foot with ground butt when flexible subassembly is the negative motion to make things convenient for furniture to remove, when flexible subassembly is the positive motion, remove the subassembly return, the reliable supporting legs of furniture continues to support this moment.

The improved telescopic assembly comprises a telescopic inner rod, a telescopic outer rod, a telescopic inner rod connection driving device, wherein the telescopic inner rod and the telescopic outer rod can be matched in a telescopic mode, the sliding support piece comprises an upper support table, an extension block and a lower support table, an inner rod through hole for the telescopic inner rod to pass is formed in the upper support table, the support table is abutted to the bottom of the telescopic outer rod, the moving assembly is a universal wheel, a guide rod for the sliding support piece to slide and guide is further arranged on the support leg, and a guide rod through hole for the guide rod to pass is formed in the upper support table.

The improved structure is characterized in that a gap is reserved between the uppermost end of the supporting leg and the lowermost end of the telescopic outer rod, so that the sliding support can slide up and down to provide a stroke and limit, and the distance from the lowermost end of the telescopic outer rod to the ground is larger than the distance from the upper supporting table to the universal wheel.

The improved structure is characterized in that the guide rod is further provided with a buffer spring for buffering when the sliding support part slides downwards, and a lower pressing sleeve is further arranged between the telescopic outer rod and the upper support platform.

The improvement is that the lower pressure sleeve comprises a pressure table and a positioning column, the pressure table is fixedly connected with the upper supporting table, an outer rod through hole is formed in the position, corresponding to the positioning column, of the telescopic outer rod, and the positioning column extends into the through hole to limit the lifting and position of the telescopic outer rod.

The guide rod is further improved in that a plastic buffer piece is further arranged on the guide rod through hole and can provide buffering and limiting for the upper supporting platform to slide on the guide rod.

The lifting furniture comprises a furniture body, wherein a driving device is further mounted on the furniture body, and the output end of the driving device is connected with a telescopic assembly to provide telescopic power for the telescopic assembly.

The furniture body further comprises a plurality of furniture legs, a transmission part, a power conversion part and a furniture plate, the telescopic assembly is connected with the furniture plate, and the driving device finally drives the telescopic assembly to extend and retract through the transmission of the transmission part and the conversion of the power conversion part so as to realize the lifting and falling of the furniture plate.

The furniture is further improved in that a coaming is arranged at the bottom of the furniture body, the coaming can be used for enclosing a lifting mechanism which is convenient for furniture to move, and a through hole for the moving assembly of the lifting mechanism to extend out is formed in the bottom of the coaming.

Compared with the prior art, the beneficial effects of the utility model reside in that:

(1) Through setting up this lifting mechanism, install on furniture, no matter major possession furniture, minor possession furniture, polypod furniture or single-legged furniture can all use, when needing to do up to the health and move furniture, just can press the switch and let drive arrangement drive telescopic component carry out the negative direction and descend, let remove subassembly (universal wheel) butt bottom surface, let the supporting legs rise simultaneously, promote promotion that furniture limit can be very relaxed this moment.

(2) Through setting up buffer spring, guide arm etc. buffering subassembly, can have the buffering and can not direct impact bottom surface for sliding support piece when sliding downwards, when rising again and reseing, can provide certain lift again.

Drawings

FIG. 1: the structure of the lifting mechanism of the utility model is exploded (with table legs);

FIG. 2: is a schematic structural view of the lifting mechanism of the utility model (the sliding support piece is not lowered);

FIG. 3: is a schematic structural view of the lifting mechanism (the sliding support piece descends);

FIG. 4: the structure of the lifting mechanism of the utility model is schematically illustrated in an exploded manner;

FIG. 5: is a schematic structural view of the sliding support piece and the lower pressing sleeve of the lifting mechanism of the utility model;

FIG. 6: is a schematic side structure view of the sliding support piece of the lifting mechanism of the utility model;

FIG. 7 is a schematic view of: the structure of the lifting furniture of the utility model is shown schematically (with a driving structure, a driving part and a power conversion part);

FIG. 8: the structure of the lifting furniture of the utility model is shown schematically;

FIG. 9: the structure of the lifting furniture is shown in a schematic view of a three-dimensional angle from the bottom (the sliding support piece is not lowered);

FIG. 10: to make the utility model of the elevating furniture look up at a three-dimensional angle structure (the sliding support piece descends)

In the figure: the furniture comprises a furniture body 1, a furniture foot 2, a sliding support piece 3, an upper support table 310, an inner rod through hole 311, an extension block 320, a lower support table 330, a support foot 4, a telescopic component 5, a telescopic inner rod 510, a telescopic outer rod 520, a moving component 6, a driving device 7, a guide rod 410, a guide rod through hole 340, a buffer spring 8, a lower pressing sleeve 9, a pressing table 910, a positioning column 920, a plastic buffer piece 10, a transmission piece 11, a power conversion piece 12, a furniture plate 13 and a coaming 14.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that the embodiments or technical features described below can be arbitrarily combined to form a new embodiment without conflict.

Referring to fig. 1 to 10:

example 1: the utility model discloses a lifting mechanism convenient to furniture removes, it includes flexible subassembly 5, sliding support piece 3 and supporting legs 4, sliding support piece 3's one end is connected with flexible subassembly 5, the other end is installed and is moved subassembly 6, move subassembly 6 can be propped up supporting legs 4 with the ground butt when flexible subassembly 5 is the negative motion, thereby make things convenient for furniture to remove, when flexible subassembly 5 is the positive motion, move subassembly 6 return, furniture reliable supporting legs 4 continue to support this moment, positive and negative direction of here is for the stationary state that lifting furniture is good, a reference surface when a furniture need not go up and down (the face of the bottom end of flexible outer pole 520 in flexible subassembly 5) promptly, and it rises promptly for the positive ascent up, descend promptly when descending toward the reference surface below, here, it needs to notice that a clearance should be reserved to the bottom end of flexible outer pole 520 in flexible subassembly 5 and supporting legs 4's supporting legs end, when need not do the negative direction slip downwards, can keep doing the top at furniture 4, and can just provide this spacing clearance again when sliding support piece, this is most upward sliding, this spacing stroke is just provided for this.

Particularly, flexible subassembly 5 is including flexible interior pole 510, flexible outer pole 520, drive arrangement 7 is connected to flexible interior pole 510, and drive arrangement 7 is preferred to the motor, and flexible interior pole 510 is preferred the lead screw, and is equipped with the internal thread that the cooperation lead screw goes up and down in the flexible outer pole 520, and the lead screw rotates and to drive flexible outer pole 520 and go up and down, can stretch out and draw back the cooperation between flexible interior pole 510 and the flexible outer pole 520 promptly, sliding support 3 includes supporting bench 310, extension piece 320, under bracing platform 330, be equipped with the interior pole through-hole 311 that supplies flexible interior pole 510 to pass on the supporting bench 310, supporting bench 310 is gone up in the bottom butt of flexible outer pole 520, moving part 6 is the universal wheel, its accessible spiro union or welding and under bracing platform 330 bottom, still be equipped with the guide arm 410 that supplies sliding support 3 sliding guide usefulness on supporting legs 4, the quantity of guide arm 410 can be a plurality ofly, and circumference array distributes, be equipped with the guide arm through-hole 340 that supplies guide arm 410 to pass the usefulness on supporting bench 310, when sliding support 3 slides from top to bottom, rely on guide arm 410 spacing can be more stable, be difficult to rock.

Specifically, a gap is left between the uppermost end of the supporting leg 4 and the lowermost end of the telescopic outer rod 520, so that the sliding support 3 can slide up and down to provide a stroke and limit, when the sliding support 3 does not slide down, the upper supporting rod platform of the sliding support 3 just abuts against the lowermost end of the telescopic outer rod 520, at this time, the sliding part (universal wheel) positioned below is off-ground, when the sliding support 3 slides down in a negative direction, the sliding support 3 is separated from the telescopic outer rod 520, and when the lowermost end reaches the uppermost end of the supporting leg 4, the sliding part stops, and in specific implementation, the stroke can be controlled by calculating the number of revolutions of the downward rotation of the driving device 7 (motor).

Specifically, in order to prevent the sliding support 3 from being firmly grounded when being pressed down, the guide rod 410 is further provided with a buffer spring 8 for buffering when the sliding support 3 slides down, a lower pressing sleeve 9 is further provided between the outer telescopic rod 520 and the upper support table 310, the lower pressing sleeve 9 comprises a pressing table 910 and a positioning column 920, the pressing table 910 is fixedly connected with the upper support table 310 through screws, the outer telescopic rod 520 is provided with an outer rod through hole corresponding to the positioning column 920, the positioning column 920 extends into the through hole to limit and position the outer telescopic rod 520 in a lifting manner, when the outer telescopic rod 520 is lifted up in the positive direction, the outer rod through hole may be separated from the positioning column 920 along with the height of the lifted upper end, when the outer telescopic rod 520 is lowered, the outer rod through hole is reinserted onto the positioning column 920 and finally contacts the position of the pressing table 910, when the outer rod is stopped, when a negative lowering action is required, the inner telescopic rod 510 continues to press the pressing table 910 to move down, thereby driving the sliding support 3 to slide down.

Specifically, the guide rod through hole 340 is further provided with a plastic buffer 10, which can provide a buffering limit for the upper supporting platform 310 to slide on the guide rod 410.

The utility model also discloses a furniture goes up and down, this kind of furniture is fit for tea table, dining table, sofa, desk etc. and it includes furniture body 1, furniture body 1 installs aforementioned a lifting mechanism convenient to furniture removes, still install drive arrangement 7 (motor) on the furniture body 1, drive arrangement 7's output links to each other with telescopic component 5 in order to provide flexible power for telescopic component 5.

The furniture body 1 further comprises a plurality of furniture legs 2, a transmission part 11, a power conversion part 12 and a furniture plate 13, the telescopic assembly 5 is connected with the furniture plate 13, the driving device 7 finally drives the telescopic assembly 5 to stretch through the transmission of the transmission part 11 and the conversion of the power conversion part 12 so as to realize the lifting of the furniture plate 13, the transmission part 11 is a transmission hexagonal rod, and the power conversion part 12 is preferably a gear box for angle conversion. .

The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention cannot be limited thereby, and any insubstantial changes and substitutions made by those skilled in the art on the basis of the present invention are all within the protection scope of the present invention.

Claims (9)

1. The utility model provides a lifting mechanism convenient to furniture removes which characterized in that: it includes flexible subassembly, slip support piece and supporting legs, slip support piece's one end is connected with flexible subassembly, the other end installs the removal subassembly, the removal subassembly can be with ground butt and with the supporting legs jack-up when flexible subassembly is the negative motion to make things convenient for furniture to remove, when flexible subassembly is the positive motion, remove the subassembly return, the reliable supporting legs of furniture continues to support this moment.

2. The lift mechanism of claim 1, wherein: the telescopic component comprises a telescopic inner rod and a telescopic outer rod, the telescopic inner rod is connected with the driving device, and the telescopic inner rod and the telescopic outer rod can be matched in a telescopic mode.

3. The lift mechanism of claim 2, wherein: the utility model discloses a telescopic wheel, including supporting legs, telescopic outer pole, support platform, universal wheel, support leg, support platform, telescopic outer pole, support platform and universal wheel, leave the clearance between the topmost of supporting legs and the lowermost end of telescopic outer pole to slide from top to bottom and provide stroke and spacing, the distance of the lowermost end of telescopic outer pole to ground should be greater than the distance of last supporting bench to the universal wheel.

4. The lift mechanism of claim 2, wherein: the guide rod is also provided with a buffer spring for buffering when the sliding support piece slides downwards, and a lower pressing sleeve is arranged between the telescopic outer rod and the upper support platform.

5. The lift mechanism of claim 4, wherein: the lower pressure sleeve comprises a pressure table and a positioning column, the pressure table is fixedly connected with the upper supporting table, an outer rod through hole is formed in the position, corresponding to the positioning column, of the telescopic outer rod, and the positioning column stretches into the through hole to enable the telescopic outer rod to ascend and descend in a limiting mode and to be positioned.

6. The lift mechanism of claim 2, wherein: and a plastic buffer piece is further arranged on the guide rod through hole and can provide buffering and limiting for the upper supporting platform to slide on the guide rod.

7. The utility model provides a lifting furniture, includes furniture body, its characterized in that: the furniture body is provided with the lifting mechanism convenient for furniture to move as claimed in any one of claims 1-6, and the furniture body is further provided with a driving device, and the output end of the driving device is connected with the telescopic assembly to provide telescopic power for the telescopic assembly.

8. The piece of lifting furniture according to claim 7, wherein: the furniture body further comprises a plurality of furniture legs, transmission parts, power conversion parts and furniture plates, the telescopic components are connected with the furniture plates, and the driving device finally drives the telescopic components to stretch through the transmission of the transmission parts and the conversion of the power conversion parts so as to realize the lifting of the furniture plates.

9. The piece of lifting furniture according to claim 7, wherein: the bottom of furniture body still is equipped with the bounding wall, and it can enclose the lifting mechanism that a kind of furniture of being convenient for removed to set up the through-hole that supplies this lifting mechanism's removal subassembly to stretch out in the bottom.

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