CN204232672U - A kind of multi-function chair - Google Patents

Abstract

A multi-functional chair that can be used for fitness activities. There is a slide rail at the rear of the base, a slider is fitted on the slide rail, a column is connected to the slider, and a multi-functional backing plate is pivotally connected to the upper end of the column. There are telescopic rods on both sides of the backboard, the telescopic rod is provided with massage top convex one, the front of the multifunctional backboard is provided with massage top convex two, and the fan-shaped area clamped between the multifunctional backboard and the column is provided with a support rod , the slider is connected with a bracket, the bracket has a vertical up and down extension part and a horizontal front and back extension part, the front part of the base is provided with a lifting column, and the bottom support of the stool is connected to the upper end of the lifting column, The seat cushion is arranged on the bottom support of the stool, the front and rear extensions of the bracket are connected with the bottom support of the stool, the base is provided with a lifting device, and the lifting part of the lifting device is connected with the column. The utility model is used as a chair and can be used for fitness exercises.

Description

A multifunctional chair

technical field

The utility model relates to a chair body-building apparatus, in particular to a body-building apparatus capable of stretching tendons and massage.

Background technique

The popularization and use of computers has greatly improved people's work efficiency, but on the other hand, people sit and work in front of computers for a long time. Except for eye, brain and finger work or high-intensity work, most other parts of the body are still or seldom move. Finally, if the health is not guaranteed, it is also prone to discomfort and diseases in many limbs including the neck, waist, back, and even legs and arms. The office chairs in the prior art are generally traditional single-function chairs, except for a slight change in shape or structure, they cannot exceed the single function. Contemporary people already have a lot of people who handle various affairs by home computer, and what he (she) people use also can't surpass above-mentioned this type of seat, and people sit this type of seat for a long time, just there is above-mentioned drawback.

Contents of the invention

The utility model aims to solve the single function of the chair in the prior art and lack of a chair with a fitness function capable of self-stretching and self-massaging. Therefore, a multifunctional chair of the utility model is provided. The use of this chair It can stretch the muscles and tendons in many parts of the limbs, effectively preventing discomfort and diseases in various parts of the limbs.

In order to solve the above problems, the technical solution adopted by the utility model is to have a base, a stool bottom support and a seat cushion. It is connected with a column, and the upper end of the column is pivotally connected with a multi-functional backing board. There are telescopic rods on both sides of the multi-functional backing board. The telescopic rod is provided with a massage top protrusion 1, and the front of the multi-functional back board is provided with a massage top protrusion 2. , the fan-shaped area sandwiched between the multifunctional backing plate and the column is provided with a support rod, and a bracket is also connected to the slider. The bracket has a vertical up and down extension and a horizontal front and back extension. It is connected with the front and rear extension parts to form an L-shaped integral piece, the front part of the base is provided with a lifting column, the bottom support of the stool is connected to the upper end of the lifting column, the cushion is arranged on the bottom support of the stool, and the The front and rear extension parts are connected with the bottom support of the stool, and the base is provided with a lifting device, and the lifting part of the lifting device is connected with the column.

The lifting device can be the following A-type, B-type, C-type or D-type structural components:

A-type structural component: a screw rod driven by a motor, the screw rod is covered with a screw screw sleeve, and the screw screw sleeve is connected with the column;

B-type structural component: it is an electric push rod, and the upper end of the electric push rod is connected with the column through a connecting piece; the electric push rod is a standard part;

C-shaped structural component: it has a rack fixed on the rear of the base and a second motor installed and fixed on the column, and the gear connected to the output shaft of the second motor meshes with the rack;

D-shaped structural assembly: composed of motor three and rhombic lifting frame, motor three is arranged at the rear of the base, the upper end of the rhombus lifting frame is connected to the column, and the lower end of the rhombus lifting frame is connected with the output part of the motor three.

The slider includes an upper slider and a lower slider, the column connected to the slider refers to the column connected to the lower slider, and the bracket connected to the slider refers to the bracket connected to the upper slider.

The telescoping rod is provided with a massage top convex-preferably the front end of the telescopic rod, the two sides of the telescopic rod and the top of the telescopic rod are provided with a detachable massage top convex-, and the front of the multifunctional backing board is provided with a massage top convex Two is preferably multi-functional leaning plate front is provided with detachable massage top convex two.

Preferably, armrest supports are connected to both sides of the bottom support of the stool, and the outer ends of the armrest supports are connected with handrails.

Preferably, a lifting adjustment rod is arranged on the bottom support of the stool.

The armrest is preferably a swing-type armrest.

In the utility model, preferably, the base is provided with a power box, and the power box is connected with a foot controller and a hand-held controller for controlling the lifting of the column, the foot controller is provided with a foot switch, and the hand-held controller is provided with a There are manual buttons.

In the utility model, since the rear part of the base is vertically equipped with a slide rail, the slider on the slide rail is connected with a column, and the upper end of the column is pivotally connected with a multi-functional backing board, and the telescopic rods set on both sides of the multi-functional backing board are provided with a massager. Top convex one, the base is provided with a lifting device, the lifting part of the lifting device is connected with the column, and the front of the multifunctional backboard is provided with a massage top convex two, so the multifunctional backboard of the utility model can be used as a seat The backrest of the chair can be pivoted and turned back and supported for self-stretching and massage. The upright column and the multi-functional backrest can be raised and lowered through the lifting device, which is suitable for use at different heights. The multi-functional backrest can maintain different pivots The angle is suitable for the user to stretch his arms back and put them on the multi-functional back board for stretching of the arms together with the muscles and tendons of the shoulders and back. , shoulders, neck and other parts of the self-massage, the utility model is not only suitable for office workers, but also suitable for middle-aged and elderly people, infirm and sick people for fitness exercises.

Description of drawings

Fig. 1 is a schematic diagram of the structure in the right rear direction of Embodiment 1 of the utility model;

Fig. 2 is a schematic diagram of the structure in the right front direction of Embodiment 1 of the utility model;

Fig. 3 is a schematic diagram of the multi-function leaning plate in Fig. 2 of the present invention turned backwards to support, the telescopic rod stretches out, and the armrest is turned down;

Fig. 4 is a schematic diagram of the utility model in Fig. 2 where the multi-functional backing board is raised for a distance and turned backwards to support;

Fig. 5 is a structural schematic view of the utility model in Fig. 1 with the multifunctional backboard, cushion and handrail removed;

Fig. 6 is a structural schematic diagram of removing the multifunctional backing plate, seat cushion and handrail and adopting screw rod lifting in the second embodiment of the utility model;

Fig. 7 is a structural schematic view of removing the multi-functional backing plate, seat cushion and handrails and adopting rack and gear joints for lifting and lowering in the third embodiment of the utility model;

Fig. 8 is a schematic diagram of the structure of the fourth embodiment of the utility model using a rhombic lifting frame;

Fig. 9 is a structural schematic view of the utility model in Fig. 8 with the multifunctional backboard, cushion and handrail removed.

Marks and corresponding parts in the picture: 2 telescopic rods, 3A massage top protrusion 1, 3B massage top protrusion 2, 6 armrests, 7 seats, 8 columns, 9 screw rods, 10 synchronous wheels, 11 synchronous belts, 12 motors 1, 13 Base, 14 casters, 15 lifting adjustment rod, 16 lifting column, 17 bracket, 19 slide rail, 20 slider, 21 stool bottom support, 22 screw nut, 23 electric push rod, 24 multi-function backing plate, 25 support Rod, 26 racks, 27 gears, 28 motors two, 29 power supply boxes, 30 foot controllers, 31 hand-held controllers, 32 manual buttons, 33 diamond lifting frames, 34 motors three.

Detailed ways

Embodiment one

A multifunctional chair, which has a base 13, a stool bottom bracket 21 and a seat cushion 7, a slide rail 19 is erected at the rear of the base 13, and a slider 20 is fitted on the slide rail, and a column 8 is connected to the lower slider , the upper end of the column is pivotally connected with a multi-functional backing plate 24, the two sides of the multi-functional backing plate are provided with telescopic rods 2, and the front end, both sides and the top of the telescopic rod are provided with a detachable massage top convex-3A, the multi-functional backing board A detachable massage top 3B is provided in the front of the board, and a support rod 25 is provided in the fan-shaped area sandwiched between the multi-functional backing board and the column 8. One end of the support rod is pivotally connected to the back of the column, and the upper slider of the slider A bracket 17 is connected to the top, the bracket has a vertical up and down extension and a horizontal front and rear extension, the up and down extension and the front and rear extension are connected to form an L-shaped integral piece, and the front part of the base is provided with a lifting column 16. The stool bottom bracket is connected to the upper end of the lifting column, the seat cushion is arranged on the stool bottom bracket, the front and rear extension parts of the bracket are connected with the stool bottom bracket, and a lifting device is provided on the base, and the lifting device is Electric push rod 23, the electric push rod upper end is connected with column 8 through horizontal connection pin. Both sides of the stool bottom support 21 are connected with armrest supports, and the outer end of the handrail support is connected with a turning type handrail 6, and the seat stool bottom support is provided with a lifting adjustment rod 15; the base is provided with a power supply box 29, and the power supply The box is connected with a foot controller 30 and a hand-held controller 31 for controlling the lifting of the column, the foot controller is provided with a foot switch, and the hand-held controller is provided with a manual button 32. There are two foot switches and two manual buttons, one controls the rise, and the other controls the fall. When the rise or fall button (switch) is pressed, the multi-functional backing plate will rise or fall together with the column, and the rise or fall will stop when the button is released.

Embodiment two

This example multifunctional seat, what differ from last example is to replace electric push rod 23 with motor one 12, screw mandrel 9 and screw nut 22 as elevating device, screw screw sleeve is connected with column, as shown in Figure 6. Other structures are the same as the above example. Motor one drives the screw mandrel to rotate by synchronous belt 11 and step wheel 10, and the screw mandrel sleeve moves up and down, drives upright post and multi-function leaning on board, moves down.

Embodiment Three

This example multifunctional chair is different from Example 1 in that it replaces the electric push rod 23 with the cooperating structure of the motor 28, the gear 27 and the rack 26 as the lifting device, as shown in Figure 7; , motor two 28 is fixed on the column, and the output gear 27 of motor two meshes with the rack. up and down positions. Other structures are the same as Example 1.

Embodiment Four

This example multifunctional seat, what differ from example one is to replace electric push rod as lifting device with motor three 34 and rhombic elevating frame 33, as shown in Figure 8 and Figure 9. Other structures are the same as Example 1. When the screw mandrel connected with the three output shafts of the motor rotates, the screw mandrel cover drives the lower end of the rhombic elevating frame to swing, thereby making the rhombic elevating frame extend or shrink downward, and drive the upright column and the multifunctional leaning plate to lift.

Claims (8)

1. a multi-function chair, there is base (13), bench collet (21) and cushion (7), it is characterized in that described base rear portion vertically-arranged has slide rail (19), slide rail is combined with slide block (20), slide block is connected with column (8), this column upper end has been pivoted a multi-functional backup plate (24), these multi-functional backup plate both sides are provided with expansion link (2), this expansion link is provided with convex one (3A) in massage top, convex two (3B) in massage top are provided with before multi-functional backup plate, fan section folded after multi-functional backup plate and described column is provided with support bar (25), described slide block is also connected with support (17), this support has vertical extension up and down and the extension, front and back of horizontal direction, upper and lower extension and extension, front and back are linked to be L-type single piece, described base front portion is provided with lifting column (16), described bench collet is connected in this lifting column upper end, described cushion is arranged at above this bench collet, the extension, front and back of described support is connected with bench collet, described base is provided with lowering or hoisting gear, the Lift Part of this lowering or hoisting gear is connected with described column.

2. seat as claimed in claim 1, is characterized in that described lowering or hoisting gear is following A type, Type B, C type or D type construction package:

A type construction package: there is the screw mandrel (9) that motor one (12) drives, on screw mandrel, cover is furnished with screw mandrel swivel nut (22), and this screw mandrel swivel nut is connected with described column;

Type B construction package: be electric pushrod (23), electric pushrod upper end is connected with described column by connector;

C type construction package: there is vertically-arranged and be fixed on the tooth bar (26) of described base rear portion and be mounted on the motor two (28) of described column, on motor two output shaft connect gear (27) and engage with tooth bar;

D type construction package: be made up of motor three (34) and rhombus crane (33), motor three is arranged at base rear portion, and the upper end of diamond pattern crane is connected in described column, and the lower end of diamond pattern crane is connected with the output of motor three.

3. seat as claimed in claim 1 or 2, is characterized in that described slide block comprises top shoe and sliding block, described slide block is connected with column and refers to sliding block is connected with column, slide block is connected with support and refers to top shoe is connected with support.

4. seat as claimed in claim 1 or 2, it is characterized in that described expansion link be provided with massage top convex refer to the front end of expansion link, the both sides of expansion link and expansion link be provided with removably massage top convex above, be provided with the convex top two of massage before described multi-functional backup plate and refer to and be provided with removably massage top convex two before multi-functional backup plate.

5. seat as claimed in claim 4, it is characterized in that described bench collet both sides are connected with handrail support, this handrail support outer end is connected with handrail (6).

6. seat as claimed in claim 5, is characterized in that described bench collet is provided with lifting regulating rod (15).

7. seat as claimed in claim 6, is characterized in that described handrail shakes type handrail for turning over.

8. seat as claimed in claim 1 or 2, it is characterized in that described base is provided with power pack (29), power pack is connected with the foot controller (30) and hand held controller (31) that control described column up-down, foot controller is provided with floor push, and hand held controller is provided with hand push button (32).