CN211673300U

CN211673300U - Furniture bottom frame of sitting and lying furniture

Info

Publication number: CN211673300U
Application number: CN201922212663.0U
Authority: CN
Inventors: 张娜
Original assignee: Hainan University of Science and Technology
Current assignee: Hainan University of Science and Technology
Priority date: 2019-12-11
Filing date: 2019-12-11
Publication date: 2020-10-16
Anticipated expiration: 2029-12-11

Abstract

The utility model discloses a furniture chassis of sitting formula of crouching furniture relates to furniture equipment technical field, specifically includes the bottom plate, the middle part of bottom plate is rotated and is connected with the rotary column, and the bottom surface middle part of the top fixed connection rotary plate of rotary column, the bottom surface circumference round rotation that the rolling groove corresponds the rotary plate is connected with the guide pulley of arranging between a plurality of the same time, and guide pulley roll connection is in the rolling groove of bottom plate upper surface, the branch one end of arranging between many times of the last surface periphery fixed connection of rotary plate, and the vertical orientation fixedly connected with plectane of the other end of branch, and be equipped with the fixed establishment who is used for pressing from both sides tight chair on the plectane, the traditional chinese medicine box has been laid at. This application makes people can sit and directly rotate the regulation on the chair, has satisfied people daily user demand to people are leaning on the chair rest and relax, still can provide the environment of a health preserving, are of value to a certain extent to the healthy of resident person.

Description

Furniture bottom frame of sitting and lying furniture

Technical Field

The utility model relates to the technical field of furniture equipment, in particular to a furniture bottom frame of sitting and lying furniture.

Background

The furniture underframe of a sitting/lying furniture is used for sitting/lying furniture, such as a reclining chair, a couch in front of a television set, etc., and a chair can be adjusted from a sitting position to a lying position or vice versa. On such a base frame of a piece of seating/reclining furniture, the respective piece of seating/reclining furniture can be mounted in different designs, since the base frame has a support frame on which the legs, the foot rest, the seat frame, the backrest and the armrest of the piece of furniture can be mounted. When using the piece of seating furniture, the furniture parts, for example the footrest, are first adjusted, for example pivoted out, by means of an adjusting gear, which is associated with an adjusting movement of the piece of seating furniture by means of an electric drive built into the piece of seating furniture, or by means of a shifting of the weight of the person sitting on the piece of seating furniture. Such footrests are completely deflected into a so-called retracted position or into an angled position under the sitting/lying furniture. In the pivoted-out position, the footrest is located in front of the seat/bed furniture bottom, substantially in line with or curved to the extension of the support surface. The footrest can furthermore be provided with a so-called footrest extension which can be pulled into the footrest in the retracted position and can also be pulled out of the footrest in the extracted position for the purpose of extension.

Patent No. CN109805653A discloses a furniture bottom frame of a piece of furniture for sitting and lying, which is integrated in a sitting and lying manner, but it needs to be customized according to the actual furniture for sitting and lying, and has no universality and single function.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a furniture chassis of formula of crouching and sitting furniture to solve the problem that provides among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a furniture bottom frame of sitting and lying furniture comprises a bottom plate, wherein the middle part of the bottom plate is rotatably connected with a rotary column, the top end of the rotary column is fixedly connected with the middle part of the bottom surface of a rotary plate, an annular rolling groove is formed in the periphery of the upper surface of the bottom plate, a plurality of guide wheels which are arranged in an equal interval are rotatably connected with the rolling groove in a circle mode corresponding to the circumferential direction of the bottom surface of the rotary plate, the guide wheels are connected in the rolling groove in the upper surface of the bottom plate in a rolling mode, one end of a plurality of support rods which are arranged in an equal interval are fixedly connected with the periphery of the upper surface of the rotary plate, the other end of each support rod vertically faces to a circular plate, coaxial through holes for inserting rods to penetrate through are formed in the peripheries of the rotary plate and the circular plate, a plurality of limiting holes for supporting the bottom ends of the inserting rods to abut against are formed in the periphery of the upper surface of the bottom plate, a fixing mechanism, the middle part of the upper surface of the rotating plate is provided with a traditional Chinese medicine box body, and the surface side edge of the traditional Chinese medicine box body is rotatably connected with a box door through a hinge.

As a further aspect of the present invention: the bottom plate, the rotating plate and the circular plate are coaxially arranged and are all formed into a flat cylinder.

As a further aspect of the present invention: the fixed establishment is including the activity fast, the lead screw, splint and rocking handle, the one end of connecting the lead screw is rotated to a side of cavity, and the other end of lead screw is worn out and the fixedly connected with rocking handle from the another side of cavity, and the lead screw uses the central line of its self to be processed as center shaping has two sections opposite external screw threads, and on two fast middle parts of activity all offered threaded hole and symmetrical threaded connection two sections opposite external screw threads, the bar hole that is linked together with the cavity is seted up to the upper surface that the cavity corresponds the plectane simultaneously, and bar hole and fixedly connected with splint are all worn out at two fast tops of activity.

As a further aspect of the present invention: the inner lower part of the traditional Chinese medicine box body is provided with a heating device, and the inner upper part of the traditional Chinese medicine box body is provided with a placing box for containing traditional Chinese medicinal materials.

As a further aspect of the present invention: a plurality of vent holes are formed in the top surface of the traditional Chinese medicine box body, and dust screens are covered on the vent holes and fixedly connected with the vent holes.

As a further aspect of the present invention: heating device includes heat preservation pad, electric heat layer and fixed plate, the interior bottom surface fixedly connected with fixed plate of traditional chinese medicine box, and the upper surface of fixed plate has electric heat layer and heat preservation pad closely connected with in proper order, and circuitous cloth has high insulating property's heating wire on the electric heat layer, and the electric heat layer adopts insulating rubber material, and the heating wire is connected with power plug through the wire simultaneously.

As a further aspect of the present invention: the top opening of placing the case and its bottom surface is seted up a plurality of perforation that the heat supply got into, and covers and be connected with the gauze on the perforation, places the bottom surface both sides of case and lays in the upper surface of supporting shoe, and two supporting shoes are fixed connection traditional chinese medicine box inside wall respectively and correspond the position.

As a further aspect of the present invention: and locking universal wheels are fixedly mounted at four corners of the bottom surface of the bottom plate.

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

1. the utility model discloses after adjusting the chair rotation to appointed position, support the inserted bar again on the bottom plate in corresponding spacing hole, and then realize changeing the board and changeing board, plectane temporary locking between the two to the fixing of chair on the plectane has also just also been guaranteed, thereby makes people can sit and directly carry out the rotation regulation on the chair, has made things convenient for people's daily use.

2. The utility model discloses can make two splint can move in opposite directions or leave the removal mutually with the help of the activity is fast, when two splint moved in opposite directions, just can press from both sides the chair of putting between two splint tightly, reach the effect that the chair was temporarily fixed to in order to carry out rotation regulation.

3. The utility model discloses a heat that heating device produced can further promote placing volatilizing of incasement chinese-medicinal material to when making people lean on the chair, still can provide the environment of a health preserving, be of value to a certain extent healthy of resident person.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic position diagram of the middle fixing mechanism of the present invention.

Fig. 3 is a schematic structural view of the traditional Chinese medicine box of the present invention.

Fig. 4 is a schematic structural view of the box of the present invention.

As shown in the figure: the device comprises a bottom plate 1, a locking universal wheel 2, a guide wheel 3, a rotating plate 4, a traditional Chinese medicine box body 5, a rotating column 6, a support rod 7, a limiting hole 8, an inserted link 9, a movable block 10, a cavity 11, a screw rod 12, a circular plate 13, a clamping plate 14, a rocking handle 15, a box door 16, a power plug 17, a fixing plate 18, an electric heating layer 19, a heat insulation pad 20, a supporting block 21, an air vent 22, a dust screen 23, a placing box 24, a perforation 25, a gauze 26 and a strip-shaped hole 27.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Please refer to fig. 1-4, in the embodiment of the utility model, a furniture bottom frame of sitting and lying furniture, comprising a base plate 1, the middle part of bottom plate 1 is rotated and is connected with rotary column 6, and the top fixed connection of rotary column 6 changes the bottom surface middle part of board 4, and set up at the upper surface periphery of bottom plate 1 and be annular rolling slot, the rolling slot corresponds bottom surface circumference round rotation of board 4 and is connected with a plurality of guide pulleys 3 of arranging between waiting, and 3 roll connections of guide pulley are in the rolling slot of bottom plate 1 upper surface, thereby make when exerting external force, board 4 can carry out the rotation of arbitrary direction for bottom plate 1 with the help of rotary column 6, and then make guide pulley 3 roll along annular rolling slot interior, in order to guarantee smooth silence when board 4 rotates, and play labour saving and time saving effect to a certain extent.

The periphery of the upper surface of the rotating plate 4 is fixedly connected with one end of a plurality of equally-arranged supporting rods 7, the other end of each supporting rod 7 is vertically and fixedly connected with a circular plate 13 towards the vertical direction, the bottom plate 1, the rotating plate 4 and the circular plate 13 are coaxially arranged and are all formed into a flat cylinder, the peripheries of the rotating plate 4 and the circular plate 13 are respectively provided with a coaxial through hole for the insertion rod 9 to penetrate through, the through hole is circumferentially provided with a plurality of limiting holes 8 for the bottom end of the insertion rod 9 to abut against corresponding to the upper surface of the bottom plate 1, the limiting holes 8 are arranged with the circle center of the bottom plate 1 as a central ring at equal intervals, the circular plate 13 is provided with a fixing mechanism for clamping a chair, the insertion rod 9 is firstly pulled out of one limiting hole 8, then the rotating plate 4 is rotated by virtue of external force, the external force can be external force generated by a user sitting on the chair by pedaling the ground or other person, and the rotating plate 4, therefore, the clamped chair on the circular plate 13 can synchronously rotate, after the chair is adjusted to a specified position in a rotating mode, the inserting rod 9 is abutted into the corresponding limiting hole 8 in the bottom plate 1, and then the temporary locking between the rotating plate 4 and between the rotating plate 13 is realized, so that the fixing of the chair on the circular plate 13 is also ensured, people can sit on the chair to directly rotate and adjust, and the daily use of the people is facilitated.

The inner middle part of the circular plate 13 is provided with a transverse cavity 11, the fixing mechanism comprises a movable block 10, a screw rod 12, a clamping plate 14 and a rocking handle 15, one side surface of the cavity 11 is rotatably connected with one end of the screw rod 12, the other end of the screw rod 12 penetrates out from the other side surface of the cavity 11 and is fixedly connected with the rocking handle 15, the screw rod 12 is formed and processed with two sections of opposite external threads by taking the center line of the screw rod 12 as the center, the middle parts of the two movable blocks 10 are both provided with threaded holes and are symmetrically and threadedly connected with the two sections of opposite external threads, meanwhile, the upper surface of the cavity 11 corresponding to the circular plate 13 is provided with a strip-shaped hole 27 communicated with the cavity 11, the top parts of the two movable blocks 10 penetrate out of the strip-shaped hole 27 and are fixedly connected with the clamping plate 14, so that the screw rod 12 rotates through the rocking handle 15, the two clamping, the chair carried between the two clamping plates 14 can be clamped in such a way that the chair is temporarily fixed for rotational adjustment.

Traditional chinese medicine box 5 has been laid at the upper surface middle part of commentaries on classics board 4, and the surface side of traditional chinese medicine box 5 is along being connected with chamber door 16 through hinge rotation, is provided with heating device in the interior lower part of traditional chinese medicine box 5, and is provided with on the interior upper portion of traditional chinese medicine box 5 and places case 24, places and has held an appropriate amount of chinese-medicinal material in case 24, and chinese-medicinal material can make up for example with multiple form: the anticancer health preserving formula comprises: (ginkgo, licorice, swaddling sweater, Chinese angelica, etc.); the formula of the beauty and health preserving is as follows: (pterocarpan, rose pistil, tannic acid, etc.); the formulation (pilose antler, human placenta, epimedium herb, morinda root and the like) for benefiting and tonifying yang can volatilize gas containing medicinal material components indoors, and the volatilization of the Chinese medicinal materials in the placing box 24 can be further promoted by heat generated by the heating device, so that a health-preserving environment can be provided when people lean on the chair, and the health-preserving formulation is beneficial to the body health of residents to a certain extent.

A plurality of air vents 22 are opened on the top surface of the traditional Chinese medicine box body 5, and the air vents 22 are covered and fixedly connected with a dust screen 23, so that the volatile gas of the traditional Chinese medicine in the placing box 24 is discharged to the indoor through the air vents 22, and the dust screen 23 prevents external dust from escaping into the placing box 24.

The heating device comprises a heat insulation pad 20, an electric heating layer 19 and a fixing plate 18, the fixing plate 18 is fixedly connected to the inner bottom surface of the traditional Chinese medicine box body 5, the electric heating layer 19 and the heat insulation pad 20 are sequentially and tightly connected to the upper surface of the fixing plate 18, heating wires with high insulating performance are distributed on the electric heating layer 19 in a circuitous mode, the electric heating layer 19 is made of insulating rubber materials, meanwhile, the heating wires are connected with a power plug 17 through a conducting wire, so that the electric heating wires are electrically connected with an external power supply, and heat can be generated and released upwards through the.

Place the open-top of case 24 and its bottom surface sets up the perforation 25 that a plurality of heats got into, and cover and be connected with gauze 26 on the perforation 25, gauze 26 avoids traditional chinese medicine to fall out from perforation 25, places the bottom surface both sides of case 24 simultaneously and lays in the upper surface of supporting shoe 21, and two supporting shoes 21 respectively fixed connection traditional chinese medicine box 5 inside wall corresponding position to in order to reach the purpose of being convenient for change and placing the interior traditional chinese medicine of case 24.

All fixed mounting has locking universal wheel 2 in bottom surface four corners department of bottom plate 1 to locking and removal are convenient for.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "fixed" are to be construed broadly, and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The furniture underframe of the sitting and lying furniture comprises a bottom plate (1) and is characterized in that the middle of the bottom plate (1) is rotatably connected with a rotary column (6), the top end of the rotary column (6) is fixedly connected with the middle of the bottom surface of a rotary plate (4), an annular rolling groove is formed in the periphery of the upper surface of the bottom plate (1), the rolling groove is rotatably connected with a plurality of guide wheels (3) which are arranged in equal intervals in a circumferential circle mode corresponding to the bottom surface of the rotary plate (4), the guide wheels (3) are rotatably connected in the rolling groove in the upper surface of the bottom plate (1), the periphery of the upper surface of the rotary plate (4) is fixedly connected with one ends of a plurality of support rods (7) which are arranged in equal intervals, the other end of each support rod (7) vertically faces to a fixedly connected circular plate (13), coaxial through holes for the insertion rods (9) to penetrate through are formed in the peripheries of the rotary plate (4) and the circular plate (13), and a plurality of limiting holes (8) for the bottom ends of the insertion rods (, a plurality of spacing holes (8) use bottom plate (1) centre of a circle to arrange equally as central ring, and are equipped with the fixed establishment who is used for pressing from both sides tight chair on plectane (13), plectane (13) interior middle part has been seted up and has been horizontal cavity (11), traditional chinese medicine box (5) have been laid in the upper surface middle part of commentaries on classics board (4), and the surface side of traditional chinese medicine box (5) is along being connected with chamber door (16) through hinge rotation.

2. The furniture bottom frame of a lying and sitting furniture according to claim 1, characterized in that the base plate (1), the rotating plate (4) and the circular plate (13) are coaxially arranged and are all shaped as a flat cylinder.

3. The furniture chassis of a lying-in and sitting furniture according to claim 1, the fixing mechanism comprises a movable block (10), a screw rod (12), a clamping plate (14) and a rocking handle (15), one side surface of the cavity (11) is rotatably connected with one end of the screw rod (12), the other end of the screw rod (12) penetrates out of the other side surface of the cavity (11) and is fixedly connected with a rocking handle (15), and the screw rod (12) is molded and processed with two sections of opposite external threads by taking the center line of the screw rod as the center, the middle parts of the two movable blocks (10) are both provided with threaded holes and are symmetrically in threaded connection with two sections of opposite external threads, meanwhile, the upper surface of the cavity (11) corresponding to the circular plate (13) is provided with a strip-shaped hole (27) communicated with the cavity (11), the tops of the two movable blocks (10) penetrate through the strip-shaped holes (27) and are fixedly connected with clamping plates (14).

4. The furniture bottom frame of sitting and lying furniture according to claim 1, characterized in that the inner lower part of the traditional Chinese medicine box body (5) is provided with a heating device, and the inner upper part of the traditional Chinese medicine box body (5) is provided with a placing box (24) for containing traditional Chinese medicine.

5. The furniture bottom frame of the sitting and lying furniture according to claim 1, characterized in that the top surface of the traditional Chinese medicine box body (5) is provided with a plurality of vent holes (22), and the vent holes (22) are covered and fixedly connected with a dust screen (23).

6. The furniture bottom frame of the sitting and lying type furniture according to claim 4, characterized in that the heating device comprises a heat insulation pad (20), an electric heating layer (19) and a fixing plate (18), the fixing plate (18) is fixedly connected to the inner bottom surface of the traditional Chinese medicine box body (5), the electric heating layer (19) and the heat insulation pad (20) are sequentially and tightly connected to the upper surface of the fixing plate (18), electric heating wires with high insulating property are distributed on the electric heating layer (19) in a winding manner, the electric heating layer (19) is made of insulating rubber materials, and the electric heating wires are connected with a power plug (17) through wires.

7. The furniture bottom frame of the sitting and lying furniture according to claim 4, characterized in that the top of the placing box (24) is open and the bottom surface thereof is provided with a plurality of through holes (25) for heat input, the through holes (25) are covered and connected with a gauze (26), two sides of the bottom surface of the placing box (24) are placed on the upper surfaces of the supporting blocks (21), and the two supporting blocks (21) are respectively fixedly connected with the corresponding positions of the inner side walls of the traditional Chinese medicine box body (5).

8. The furniture bottom frame of a lying and sitting furniture according to claim 1, characterized in that the locking universal wheels (2) are fixedly arranged at the four corners of the bottom surface of the bottom plate (1).