CN211269529U

CN211269529U - Multifunctional adjusting chair

Info

Publication number: CN211269529U
Application number: CN201921249888.7U
Authority: CN
Inventors: 蔡慧颖
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-08-05
Filing date: 2019-08-05
Publication date: 2020-08-18
Anticipated expiration: 2029-08-05

Abstract

The utility model discloses a multi-functional regulation chair, concretely relates to furniture technical field, including the seat, the bottom center department of seat is equipped with the hydraulic stem, the top of hydraulic stem and the bottom fixed connection of seat, the bottom of hydraulic stem is equipped with the base, the top of base and the bottom fixed connection of hydraulic stem, the bottom circumference of base is provided with a plurality of pulleys, the one end of seat is equipped with the backup plate, the bottom of backup plate is rotated with the one end of seat and is connected, be provided with between seat and the backup plate and adjust the amalgamation mechanism, one side of keeping away from the seat of backup plate is provided with folding supporting mechanism. The utility model discloses a set up T shape draw-in groove and the T shape fixture block that can mutually support around seat and backup plate, can make a plurality of chairs independent assortment assemble, recycle the rotation between backup plate and the seat and adjust, can assemble into other furniture such as desk, sofa and bed wantonly, improved the practicality of chair.

Description

Multifunctional adjusting chair

Technical Field

The utility model relates to the technical field of furniture, more specifically say, the utility model relates to a multi-functional regulation chair.

Background

The chair widely appears in people's life as traditional practical furniture, and its main function is the people of being convenient for have a rest, and traditional chair simple structure, and unable regulation, and then can not adapt to different crowds, lack the practicality.

Patent application publication No. CN 206777120U's utility model discloses a many function adjustment chair, including chair foot, seat support, the back of the chair, the chair foot includes the branch of four circular arc types, and the centre of four branches is equipped with the adapter sleeve, still links each other between four branches has the dead lever, be equipped with the threaded rod in the adapter sleeve, be equipped with the internal thread that matches with the threaded rod on the inner wall of adapter sleeve, the seat support sets up in the threaded rod top, the back of the chair is equipped with the commentaries on classics board between two brace rods including setting up two brace rods in the seat support below, be equipped with the back plate on the commentaries. The utility model has the advantages that: the height of the chair seat can be adjusted by rotating the threaded rod, so that the sitting posture height of different people is met. When the angle of the back plate needs to be adjusted, the adjustment can be carried out only by loosening the bolts; under the condition of personal use, the bolt can be screwed after the angle is adjusted, so that the backrest plate is permanently kept at a proper angle; if under the condition of using to the crowd, can not screw up after unscrewing the bolt, be convenient for other people to use.

However, in practical use, there are still many disadvantages, such as the chair cannot be folded and the chair cannot be used when it is not in use, so that the practicability of the chair cannot be improved.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above-mentioned defect of prior art, the embodiment of the utility model provides a multifunctional adjusting chair, through setting up T shape draw-in groove and the T shape fixture block that can mutually support around seat and backup plate, can make a plurality of chairs independent assortment assemble, it adjusts to recycle the rotation between backup plate and the seat, can assemble into the desk wantonly, other furniture such as sofa and bed, the very big application method who has richened the chair, the practicality of chair has been improved, it can mutual pivoted positioning disk and rolling disc to recycle to set up between seat and the backup plate, realize that the angle between backup plate and the seat can be adjusted wantonly in order to adapt to different crowds' demand, with the problem of proposing in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a multifunctional adjusting chair comprises a seat plate, wherein a hydraulic rod is arranged at the center of the bottom of the seat plate, the top of the hydraulic rod is fixedly connected with the bottom of the seat plate, a base is arranged at the bottom end of the hydraulic rod, the top of the base is fixedly connected with the bottom end of the hydraulic rod, a plurality of pulleys are arranged on the circumference of the bottom of the base, a backup plate is arranged at one end of the seat plate, the bottom end of the backup plate is rotatably connected with one end of the seat plate, an adjusting and assembling mechanism is arranged between the seat plate and the backup plate, and a folding supporting mechanism is arranged on one side of the backup plate, which is far away from the seat plate;

the adjusting and assembling mechanism comprises a positioning disc, the positioning disc is arranged on two sides of one end, close to the backrest plate, of the seat plate, a rotating disc is arranged at the position, corresponding to the positioning disc, of one end, close to the seat plate, of the backrest plate, a rotating shaft is arranged on one side, close to the positioning disc, of the rotating disc, a through hole in rotating fit with the rotating shaft is arranged at the center of the positioning disc, the rotating shaft is rotatably sleeved inside the through hole in the center of the positioning disc, a sliding groove is formed in the rotating shaft, an adjusting column is sleeved inside the sliding groove and is in sliding connection with the sliding groove, an extending block is arranged on one side of the bottom end of the adjusting column, a positioning pin is arranged at one end, far away from the adjusting column, of the extending block, a positioning hole in fit with the positioning pin is arranged inside the circumferential side of the positioning disc, a T-shaped clamping groove is arranged at, the other two sides of the seat plate and the backup plate are also respectively provided with a T-shaped clamping groove and a T-shaped clamping block;

folding supporting mechanism includes two bracing pieces, the one end that the back side of backup plate kept away from the seat is provided with the limiting plate, the both ends that the limiting plate is close to seat one side are rotated with the top of two bracing pieces respectively and are connected, one side that the bracing piece was kept away from to the limiting plate is equipped with fixed the knot, fixed knot rotates between being connected with the limiting plate, the top that seat one side was kept away from to the bracing piece is provided with the fixed column, fixed knot keeps away from the one end of limiting plate and has seted up the notch, the fixed notch of detaining is close to the circumference side of bracing piece one end.

In a preferred embodiment, the T-shaped slot and the T-shaped fixture block outside the seat plate are both arranged parallel to the end surface of the seat plate, the T-shaped slot and the T-shaped fixture block outside the back plate are both arranged parallel to the end surface of the back plate, and the two common surface sides of the seat plate and the back plate are respectively provided with the same T-shaped slot and the same T-shaped fixture block.

In a preferred embodiment, the spring is located between the bottom of the sliding groove cavity and the bottom end of the adjustment post.

In a preferred embodiment, the number of the positioning holes is twenty-four, and the twenty-four positioning holes are uniformly distributed on the inner side of the edge of the positioning disk in a circumferential manner.

In a preferred embodiment, a rubber pad is arranged at the bottom end of the supporting rod, and the rubber pad is fixedly sleeved with the supporting rod.

In a preferred embodiment, the bottom of the support rod is provided with magnets at corresponding positions on one side close to the backup plate and the back side of the backup plate, and the mating ends of the two magnets have opposite magnetic poles.

In a preferred embodiment, the top of the seat plate and one side of the backrest plate close to the seat plate are provided with soft cushions.

In a preferred embodiment, the number of the pulleys is six, and six pulleys are uniformly and circumferentially arranged at the edge position of the bottom of the base.

The utility model discloses a technological effect and advantage:

1. the utility model can freely combine and assemble a plurality of chairs by arranging the T-shaped clamping grooves and the T-shaped clamping blocks which can be mutually matched around the seat plate and the backup plate, and can be assembled into other furniture such as a desk, a sofa and a bed by the rotation adjustment between the backup plate and the seat plate, thereby greatly enriching the using method of the chair and improving the practicability of the chair;

2. the utility model discloses a set up locating disc and rolling disc that can rotate each other between seat and backup plate, and set up the locating pin that can follow the slip of adjustment column and cooperate with locating hole on the locating disc in the inside of rolling disc, realize that the angle between backup plate and the seat can be adjusted wantonly in order to adapt to the demand of different crowds, has improved the travelling comfort that the chair used;

3. the utility model discloses a set up the limiting plate at the backup plate rear to can pivoted bracing piece in the limiting plate below, can support the backup plate through pulling open the bracing piece when the backup plate rotates to horizontal position, thereby improved the stability after the folding assembly of chair, improved the security that the chair used.

Drawings

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

Fig. 2 is a rear view of the present invention.

Fig. 3 is a schematic folding view of the present invention.

Fig. 4 is the assembly schematic diagram of the present invention.

Fig. 5 is a partially enlarged view of a portion a in fig. 4 according to the present invention.

Fig. 6 is a schematic structural view of the positioning plate of the present invention.

The reference signs are: the device comprises a seat plate 1, a T-shaped clamping groove 2, a base 3, a pulley 4, a hydraulic rod 5, a positioning disc 6, a magnet 7, a rubber pad 8, a supporting rod 9, a fixing column 10, a limiting plate 11, a T-shaped clamping block 12, a backup plate 13, a cushion 14, a fixing buckle 15, an adjusting column 16, a positioning hole 17, a rotating disc 18, a positioning pin 19, an extending block 20, a rotating shaft 21, a sliding groove 22 and a spring 23.

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.

The utility model relates to a multi-functional regulation chair can include seat 1, the bottom center department of seat 1 is equipped with hydraulic stem 5, the top of hydraulic stem 5 and the bottom fixed connection of seat 1, the bottom of hydraulic stem 5 is equipped with base 3, the top of base 3 and the bottom fixed connection of hydraulic stem 5, the bottom circumference of base 3 is provided with a plurality of pulleys 4, the one end of seat 1 is equipped with backup plate 13, the bottom of backup plate 13 is rotated with the one end of seat 1 and is connected, be provided with between seat 1 and the backup plate 13 and adjust the amalgamation mechanism, one side of keeping away from seat 1 of backup plate 13 is provided with folding supporting mechanism.

Referring to the attached drawings 1-5 in the specification, the adjusting and assembling mechanism of the multifunctional adjusting chair of the embodiment includes a positioning plate 6, the positioning plate 6 is disposed on both sides of one end of the seat plate 1 close to the backup plate 13, a rotating plate 18 is disposed at a position of one end of the backup plate 13 close to the seat plate 1 corresponding to the positioning plate 6, a rotating shaft 21 is disposed on one side of the rotating plate 18 close to the positioning plate 6, a through hole rotationally matched with the rotating shaft 21 is disposed at the center of the positioning plate 6, the rotating shaft 21 is rotationally sleeved inside the through hole at the center of the positioning plate 6, a sliding groove 22 is disposed inside the rotating shaft 21, an adjusting column 16 is sleeved inside the sliding groove 22, the adjusting column 16 is slidably connected with the sliding groove 22, an extending block 20 is disposed on one side of the bottom end of the adjusting column 16, and a positioning pin 19 is disposed at one end of the extending block 20, the inside locating hole 17 that is provided with and locating pin 19 complex of circumference side of positioning disk 6, the one end that the back plate 13 was kept away from to seat 1 is provided with T shape draw-in groove 2, the one end that the back plate 13 was kept away from to seat 1 is provided with T shape fixture block 12, the other both sides of seat 1 and back plate 13 also are provided with T shape draw-in groove 2 and T shape fixture block 12 respectively.

Further, the T-shaped clamping groove 2 and the T-shaped clamping block 12 outside the seat plate 1 are both arranged in parallel with the end surface of the seat plate 1, the T-shaped clamping groove 2 and the T-shaped clamping block 12 outside the backup plate 13 are both arranged in parallel with the end surface of the backup plate 13, and the same T-shaped clamping groove 2 and the same T-shaped clamping block 12 are respectively arranged on the two common surface sides of the seat plate 1 and the backup plate 13.

Further, a spring 23 is sleeved inside the sliding groove 22, and the spring 23 is located between the bottom of the inner cavity of the sliding groove 22 and the bottom end of the adjusting column 16.

Further, the number of the positioning holes 17 is twenty-four, and the twenty-four positioning holes 17 are uniformly and circumferentially distributed on the inner side of the edge of the positioning disk 6.

The implementation scenario is specifically as follows: in practical use, the positioning disc 6 and the rotating disc 18 which can rotate mutually are arranged at the joint of the seat plate 1 and the backup plate 13, so that the angle between the backup plate 13 and the seat plate 1 can be adjusted at will to meet the requirements of different people on the seat backup plate 13, and the purpose of comfortable use is achieved, the sliding groove 22 is formed in the rotating shaft 21 in rotating sleeving connection with the positioning disc 6 through the rotating disc 18, the adjusting column 16 is sleeved in the sliding groove 22 in a sliding manner, the extending block 20 is arranged at the bottom of the adjusting column 16, the positioning pin 19 is arranged at one end of the extending block 20, the positioning pin 19 is matched with the positioning hole 17 on the positioning disc 6, when the positioning pin 19 is positioned in the positioning hole 17, the positioning disc 6 and the rotating disc 18 are relatively fixed and can not rotate, so that the backup plate 13 is fixed, when the angle of the backup plate 13 needs to be adjusted, the adjusting column 16 can be pressed down to drive the positioning pin 19 to move away from the positioning disc 6 in the sliding groove 22, so that the positioning pin 19 is separated from the positioning hole 17, the positioning disc 6 and the rotating disc 18 can rotate, and the angle is adjusted, the spring 23 is arranged between the adjusting column 16 and the sliding groove 22, the adjusting column 16 can be automatically reset by the elasticity of the spring 23, the adjusting column 16 can be reset by loosening the adjusting column 16 after adjustment, the positioning pin 19 is driven to reenter the positioning hole 17, the positioning and fixing of the back plate 13 are realized, when needed, the back plate 13 can be adjusted to the horizontal position, and the T-shaped clamping grooves 2 and the T-shaped clamping blocks 12 which are horizontally arranged outside the seat plate 1 and the back plate 13 are utilized, so that a plurality of chairs can be continuously and mutually clamped and connected, a larger platform is formed, and the platform can be used as sofa bed, table and other furniture, greatly improving the usability of the chair.

Referring to the attached drawings 1-6 in the specification, the folding supporting mechanism of the multifunctional adjusting chair of the embodiment includes two supporting rods 9, one end of the backrest 13, which is far away from the seat 1, is provided with a limiting plate 11, two ends of the limiting plate 11, which are close to one side of the seat 1, are respectively connected with the top ends of the two supporting rods 9 in a rotating manner, one side of the limiting plate 11, which is far away from the supporting rods 9, is provided with a fixing buckle 15, the fixing buckle 15 is connected with the limiting plate 11 in a rotating manner, the top of the supporting rod 9, which is far away from one side of the seat 1, is provided with a fixing column 10, one end of the fixing buckle 15, which is far away from the limiting plate 11, is provided with.

Further, the bottom end of the supporting rod 9 is provided with a rubber pad 8, and the rubber pad 8 is fixedly sleeved with the supporting rod 9.

Furthermore, the bottom of the supporting rod 9 is provided with magnets 7 at the corresponding positions of one side close to the backup plate 13 and the back side of the backup plate 13, and the magnetic poles of the matching ends of the magnets 7 are opposite.

Furthermore, cushions 14 are arranged on the top of the seat board 1 and one side of the backrest board 13 close to the seat board 1.

Further, the number of the pulleys 4 is six, and six pulleys 4 are uniformly and circumferentially arranged at the edge position of the bottom of the base 3.

The implementation scenario is specifically as follows: in practical use, when the chair needs to be folded and assembled, the height of the hydraulic rod 5 is adjusted to enable the height of the seat plate 1 to be matched with the length of the supporting rod 9 below the backup plate 13, when the chair is not folded, the supporting rod 9 can be adsorbed at the bottom side of the backup plate 13 through the magnetic force of the magnet 7, when the chair needs to be folded, the supporting rod 9 is pulled open manually, the supporting rod 9 is rotated to a position which is jointed with the limiting plate 11, the fixing column 10 at the top of the supporting rod 9 is clamped and fixed with the fixing buckle 15 arranged on the limiting plate 11, the supporting rod 9 is ensured not to be deviated when being supported, therefore, the chair is more stable when being folded and assembled, the convenience and the practicability of the chair are greatly improved, the friction between the supporting rod 9 and the floor can be reduced by sleeving the rubber pad 8 at the bottom of the supporting rod 9, the cushion can be simultaneously buffered, and the cushion 14 is sewn on the surfaces of the, the chair can be more comfortable to use after being folded and assembled, and the comfort of the chair is improved.

In summary, the following steps: in practical use, the T-shaped clamping grooves 2 and the T-shaped clamping blocks 12 which can be matched with each other are arranged around the seat plate 1 and the backup plate 13, so that a plurality of chairs can be freely combined and assembled, then the backup plate 13 and the seat plate 1 can be adjusted in a rotating manner, and the chairs can be assembled into other furniture such as tables, sofas, beds and the like at will, thereby greatly enriching the using method of the chairs, the positioning disc 6 and the rotating disc 18 which can be rotated with each other are arranged between the seat plate 1 and the backup plate 13, the positioning pin 19 which can slide along with the adjusting column 16 is arranged in the rotating disc 18 and is matched with the positioning hole 17 on the positioning disc 6, thereby realizing that the angle between the backup plate 13 and the seat plate 1 can be adjusted at will to meet the requirements of different people, the comfort of the use of the chairs is improved, finally, the limiting plate 11 is arranged at the rear of the backup plate, and the supporting rod 9 which can, when the backup plate 13 rotates to the horizontal position, the backup plate 13 can be supported by pulling the support rod 9 open, so that the stability of the chair after folding and assembling is improved, and the use safety of the chair is improved.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A multifunctional adjustable chair comprises a seat plate (1), and is characterized in that: a hydraulic rod (5) is arranged at the center of the bottom of the seat (1), the top of the hydraulic rod (5) is fixedly connected with the bottom of the seat (1), a base (3) is arranged at the bottom of the hydraulic rod (5), the top of the base (3) is fixedly connected with the bottom of the hydraulic rod (5), a plurality of pulleys (4) are arranged on the circumference of the bottom of the base (3), a backup plate (13) is arranged at one end of the seat (1), the bottom of the backup plate (13) is rotatably connected with one end of the seat (1), an adjusting and assembling mechanism is arranged between the seat (1) and the backup plate (13), and a folding supporting mechanism is arranged on one side, far away from the seat (1), of the backup plate (13);

the adjusting and assembling mechanism comprises a positioning disc (6), the positioning disc (6) is arranged on two sides of one end, close to a backup plate (13), of a seat plate (1), a rotating disc (18) is arranged at the position, corresponding to the positioning disc (6), of one end, close to the seat plate (1), of the backup plate (13), a rotating shaft (21) is arranged on one side, close to the positioning disc (6), of the rotating disc (18), a through hole in rotating fit with the rotating shaft (21) is formed in the center of the positioning disc (6), the rotating shaft (21) is rotatably sleeved inside the central through hole of the positioning disc (6), a sliding groove (22) is formed in the rotating shaft (21), an adjusting column (16) is sleeved inside the sliding groove (22), the adjusting column (16) is slidably connected with the sliding groove (22), an extending block (20) is arranged on one side of the bottom end of the adjusting column (16), a positioning pin (19) is arranged at one end, away from the adjusting column (16), of the extending block (20), a positioning hole (17) matched with the positioning pin (19) is formed in the circumferential side of the positioning disc (6), a T-shaped clamping groove (2) is formed in one end, away from the back plate (13), of the seat plate (1), a T-shaped clamping block (12) is arranged at one end, away from the seat plate (1), of the back plate (13), and the T-shaped clamping groove (2) and the T-shaped clamping block (12) are also respectively arranged at the other two sides of the seat plate (1) and the back plate (13);

folding supporting mechanism includes two bracing pieces (9), the one end that seat (1) was kept away from to the dorsal part of backup plate (13) is provided with limiting plate (11), limiting plate (11) are close to the both ends of seat (1) one side and rotate with the top of two bracing pieces (9) respectively and are connected, one side that bracing piece (9) were kept away from to limiting plate (11) is equipped with fixed knot (15), rotate between fixed knot (15) and limiting plate (11) and be connected, the top that seat (1) one side was kept away from in bracing piece (9) is provided with fixed column (10), the notch has been seted up to the one end that limiting plate (11) were kept away from in fixed knot (15), the fixed notch of detaining (15) and fixed column (10) are close to the circumference side cooperation of bracing piece (9) one end.

2. A multi-function adjustable chair as claimed in claim 1, wherein: the seat is characterized in that a T-shaped clamping groove (2) and a T-shaped clamping block (12) in the outer portion of the seat (1) are arranged in parallel with the end face of the seat (1), a T-shaped clamping groove (2) and a T-shaped clamping block (12) in the outer portion of the backup plate (13) are arranged in parallel with the end face of the backup plate (13), and the same T-shaped clamping groove (2) and the same T-shaped clamping block (12) are arranged on the two common face sides of the seat (1) and the backup plate (13) respectively.

3. A multi-function adjustable chair as claimed in claim 1, wherein: the inside cover of sliding tray (22) is equipped with spring (23), spring (23) are located between the bottom of sliding tray (22) inner chamber and the bottom of adjusting post (16).

4. A multi-function adjustable chair as claimed in claim 1, wherein: the number of the positioning holes (17) is twenty-four, and the twenty-four positioning holes (17) are uniformly and circumferentially distributed on the inner side of the edge of the positioning disc (6).

5. A multi-function adjustable chair as claimed in claim 1, wherein: the bottom of bracing piece (9) is provided with rubber pad (8), fixed cup jointing between rubber pad (8) and bracing piece (9).

6. A multi-function adjustable chair as claimed in claim 5, wherein: one side that bracing piece (9) bottom is close to backup plate (13) and backup plate (13) dorsal part correspond position department and all be provided with magnetite (7), and two the cooperation end magnetic pole of magnetite (7) is opposite.

7. A multi-function adjustable chair as claimed in claim 1, wherein: the top of the seat plate (1) and one side of the backup plate (13) close to the seat plate (1) are both provided with soft cushions (14).

8. A multi-function adjustable chair as claimed in claim 1, wherein: the quantity of pulley (4) is six, and six the border position at base (3) bottom is installed to the even circumference of pulley (4).