CN107455973B - A massage office chair for manually adjusting the massage position - Google Patents

Abstract

The invention discloses a massage office chair for manually adjusting the massage position, which belongs to the field of massage chairs. The massage office chair of the present invention includes a chair frame, a chair seat, a chair back, a left armrest, a right armrest and a massager. The massager is installed on the chair back through a horizontal and vertical sliding mechanism, and the two sides of the chair frame are respectively passed through pulleys. There are transverse traction ropes and longitudinal traction ropes that can pull the massager to slide laterally and longitudinally. The transverse and longitudinal sliding mechanism is also provided with a reset mechanism that drives the massager to reset horizontally and a support mechanism that supports the massager in the longitudinal direction. The left armrest and the rear part of the right armrest are rotatably installed on the chair frame, the transverse traction rope is connected to the front part of one of the left armrest and the right armrest after passing through the pulley block, and the longitudinal traction rope is connected to the other after passing the pulley block. connected to the front. The invention utilizes the rotation of the left and right handrails to realize the adjustment of the massage position, the adjustment is flexible and flexible, the controllability is strong, and the massage comfort is greatly improved; in addition, the structure design is ingenious, and the operation is stable and reliable.

Description

A massage office chair for manually adjusting the massage position

technical field

The present invention relates to an office chair, more particularly, to a massage office chair for adjusting the massage position through manual control.

Background technique

The competition in modern society is fierce, the pace of life is accelerating, and the pressure of life is increasing. The reduction of activity space and time makes people's body and spirit not relax. Those white-collar workers, engineering technicians and even students who often sit in front of the computer to study all year round suffer from various "sedentary syndromes" such as severe physical decline, obesity, cervical spondylosis, and lumbar disc herniation. And this phenomenon has a further serious trend.

As a health care medical device to eliminate fatigue, massage chairs are more and more popular among consumers, especially the emergence of automatic massage chairs, which greatly improves the comfort of its use. There are many massage chairs on the market, but most massage chairs are electric-driven, using motor drive to change the massage position, but the price is relatively expensive, not only consumes a lot of electricity during operation, and the speed and strength of the massage are relatively fixed and mechanical. It often makes people feel uncomfortable, and even often does not meet the requirements of massage effect. In addition, the existing ordinary massage chairs are often relatively large in size, and are not suitable for being directly placed in the office.

China Patent No. ZL201310152548.3, the authorization announcement date is July 29, 2015, and the name of the invention is: multifunctional office chair. The application involves a multifunctional office chair, including a chair frame, a chair cushion, a chair back assembly, Armrests, massage components and connecting components. There are two armrests, and the two armrests are respectively fixed on the left and right sides of the chair cushion. The main point is that the massage assembly is arranged on the back side of the seat back assembly for massaging the back of the human body. The connecting assembly includes a fixing plate, a connecting frame, a pull rod, a torsion spring and a seat cushion guide rail assembly. The fixing plate is fixedly arranged on the chair frame. The connection frame is fixedly arranged on the fixing plate, and the seat cushion is fixedly arranged on the fixing plate through the seat cushion guide rail assembly. The seat back assembly is rotatably connected to the connecting frame, and the seat cushion and the seat back assembly are linked together through a pull rod. When the seat back assembly is lying down, the seat cushion is driven to move away from the seat back assembly on the seat cushion rail assembly by the pull rod. The torsion spring is arranged on the seat back assembly and the connecting assembly, and is used for restoring the seat back assembly after lying down. The office chair of the application also has a massage function, but it is not difficult to find that the massage position is realized by a screw-nut pair driven by a motor, and the massager is driven to laterally link to both sides by the lifting motion of the massager. Although the structure is relatively simple, the movement of the massager is relatively mechanical, and the lateral position adjustment of the massager is also greatly limited and not flexible enough, which leads to a great reduction in the massage comfort of the massage chair and seriously affects the massage experience of consumers. In addition, the office chair is also provided with a storage assembly, and the storage assembly is arranged on one side of the seat. Although the storage assembly can be folded on the side of the seat when not in use to reduce the footprint, the folded storage assembly It also interferes with the use of the seat and is less practical.

There are also manually-controlled massage chairs on the market, but most of these massage chairs use a manually-controlled massage ball to tap the user's back, and few massage chairs that use a manual control mechanism to change the massage position appear.

SUMMARY OF THE INVENTION

1. The technical problem to be solved by the invention

The purpose of the present invention is to overcome the disadvantage that the massage position adjustment is relatively mechanical in the existing massage office chairs, which leads to poor massage comfort, and provides a massage office chair for manually adjusting the massage position. The traction rope enables the traction rope to drive the massager to freely slide laterally and longitudinally on the back of the chair to control the massage position. The massage position is flexibly adjusted, which is flexible and convenient to adjust and has strong controllability, which greatly improves the massage comfort; moreover, the massage position is manually adjusted. The adjustment method is ingeniously designed, simple and compact, easy to set up, and stable and reliable in operation.

2. Technical solutions

In order to achieve the above object, the technical scheme provided by the invention is:

The present invention provides a massage office chair for manually adjusting the massage position, comprising a chair frame, a chair seat arranged on the chair frame, a chair back connected to the rear of the chair frame through an angle adjusting device, and left sides arranged on both sides of the chair frame. An armrest, a right armrest, and a massager arranged on the back of the chair, the massager is installed on the back of the chair through a horizontal and vertical sliding mechanism that enables the massager to freely slide laterally and vertically on the back of the chair. Both sides of the chair frame are respectively provided with a transverse traction rope that can pull the massager to slide laterally and a longitudinal traction rope that can pull the massager to slide longitudinally through the pulley group. The reset mechanism of reset, the massager is reset vertically by its own weight on the horizontal and vertical sliding mechanism, and the horizontal and vertical sliding mechanism is also provided with a support mechanism that supports the massager longitudinally, the left handrail and The rear part of the right armrest is rotatably mounted on the rear part of the chair frame, the transverse traction rope is connected to the front part of one of the left handrail and the right handrail after passing around the pulley block, and the longitudinal traction rope is wound around the pulley block. After passing through the pulley block, it is connected to the front of the other of the left handrail and the right handrail.

Further, the transverse and longitudinal sliding mechanism includes a longitudinal guide rod longitudinally installed on the seat back, a longitudinal sliding seat slidably installed on the longitudinal guide rod, and a transverse guide rod transversely installed on the longitudinal sliding seat, The massager is slidably installed on the transverse guide rod; the reset mechanism is a transverse reset spring sleeved on the transverse guide rod, and the support mechanism is a longitudinal support spring sleeved on the longitudinal guide rod; One end of the longitudinal traction rope is connected with the longitudinal sliding seat, and one end of the transverse traction rope is connected with the massager.

Further, the pulley block on the left side of the chair frame and the pulley block on the right side of the chair frame have the same structure, wherein,

The pulley set on the left side of the chair frame includes a movable pulley fixed on the front of the left armrest and a fixed pulley located at the bottom of the seat frame and below the movable pulley. One end of the longitudinal traction rope is connected with the longitudinal sliding seat, and the other end is in turn After bypassing the steering pulley set on the seat back and the fixed pulley and movable pulley of the left pulley block, it is fixedly connected to the seat frame;

The pulley group on the right side of the chair frame includes a movable pulley fixed at the front of the right armrest and a fixed pulley located at the bottom of the chair frame and below the movable pulley. The fixed pulley and movable pulley of the side pulley group are fixedly connected with the chair frame.

Further, the parts of the longitudinal traction rope and the transverse traction rope located between the seat back and the bottom of the seat frame all use brake wire structural components.

Further, the bottom of the massager is installed on the elastic seat plate, the elastic seat plate is installed on the installation plate through the guide post, the installation plate is slidably installed on the lateral guide rod, and the guide A spring is sleeved on the column, one end of the spring is abutted against the mounting plate, and the other end is abutted against the elastic seat plate.

Further, the angle adjusting device is a multi-speed joint hinge.

Further, the bottom of the chair seat is also provided with a table board assembly, the table board assembly includes a guide rail fixed on the bottom of the chair frame along the front and rear directions of the chair frame, a sliding seat plate slidably installed on the guide rail, and vertically installed on the The lifting rod on the sliding seat plate and the table plate rotatably installed on the top of the lifting rod, the front part of the sliding seat plate is also provided with a support roller, and the lifting rod is also provided with a locking knob for fixing the lifting height .

Further, the bottom of the chair frame is also provided with casters.

3. Beneficial effects

Adopting the technical scheme provided by the present invention, compared with the existing known technology, has the following remarkable effects:

(1) A massage office chair for manually adjusting the massage position of the present invention uses the rotation of the left and right armrests to pull the traction rope, so that the traction rope drives the massager to freely slide laterally and longitudinally on the chair back to control the massage position. The existing mechanical method of changing the massage position, the massage position is flexibly adjusted, the adjustment is flexible and convenient, the controllability is strong, and the massage comfort is greatly improved; in addition, the manual adjustment structure of the massage position is ingenious in design, simple and compact, easy to set, stable and reliable in operation, Save energy, and can also play the role of arm exercise during the back massage process;

(2) A massage office chair for manually adjusting the massage position of the present invention, its horizontal and vertical sliding mechanism adopts the structural form of a vertical guide rod and a horizontal guide rod, and the reset mechanism is a horizontal reset spring sleeved on the horizontal guide rod, The support mechanism is a longitudinal support spring sleeved on the longitudinal guide rod, with simple structure, smooth and stable sliding, compact structure, and convenient installation of the massager;

(3) a kind of massage office chair of the present invention that manually adjusts the massage position, the pulley block on the left side of the chair frame and the pulley block on the right side of the chair frame have the same structure, and both adopt the structure of movable pulley and fixed pulley, so that the left and right armrests are rotated twice the distance, The massager can move twice the distance, making the operation more flexible and convenient;

(4) In a massage office chair for manually adjusting the massage position of the present invention, the parts of the longitudinal traction rope and the transverse traction rope between the back of the chair and the bottom of the chair frame adopt brake wire structural components, which greatly facilitates the arrangement of the traction ropes , make the manual adjustment structure of the massage position more concise, and avoid the influence between the traction ropes, the traction ropes and other components;

(5) A massage office chair for manually adjusting the massage position of the present invention, the massager is installed on the transverse guide rod through the elastic mechanism, so that the contact position between the body and the massager has a certain elastic buffer, instead of hard top on the body. Massage, improve massage comfort, and effectively prevent the massager from being stuck and damaged; and the elastic mechanism is composed of an elastic seat plate, a mounting plate and a spring. The elastic seat plate is installed on the mounting plate through a guide post, and the guide post The sleeve is provided with a spring, one end of the spring is abutted against the mounting plate, and the other end is abutted against the elastic seat plate, the structure is simple and compact, the setting is convenient, and the cost is low;

(6) A massage office chair for manually adjusting the massage position of the present invention, the angle adjustment device is a multi-speed joint hinge, and the multi-speed joint hinge can be adjusted arbitrarily in the range of 90° to 180°, and can be stably Keep at the adjusted angle, there is no noise during adjustment, and it has the characteristics of small size and convenient installation;

(7) A massage office chair for manually adjusting the massage position of the present invention, the bottom of the seat is also provided with a table board assembly, the table board assembly can realize the table board storage and unfolding through front and rear, height expansion, and the structure after the table board is stored It is compact, does not occupy space, and will not interfere with other functions of the seat; the table board is located in the front of the seat after unfolding, and the position and angle are adjustable, making it more convenient and flexible to use;

(8) In a massage office chair of the present invention for manually adjusting the massage position, the front part of the sliding seat plate of the table board assembly is also provided with a support roller, which has a good supporting effect on the table board and makes the table board use more stable and reliable; There are also casters at the bottom of the chair frame, which is convenient for office movement.

Description of drawings

Fig. 1 is a three-dimensional schematic diagram of an angle of a massage office chair for manually adjusting the massage position of the present invention;

Fig. 2 is a three-dimensional schematic diagram of another angle of a massage office chair for manually adjusting the massage position of the present invention;

FIG. 3 is a schematic diagram of the storage state of the table top assembly of a massage office chair with a manual adjustment of the massage position according to the present invention;

4 is a schematic diagram of the installation structure of a massager in a massage office chair for manually adjusting the massage position according to the present invention.

Description of the labels in the diagram:

1. Chair frame; 2. Seat; 3. Chair back; 4. Angle adjustment device; 5. Left armrest; 6. Right armrest; 7. Massager; 7-1, Mounting plate; 7-2, Elasticity Seat plate; 7-3, guide post; 7-4, spring; 8, transverse guide rod; 9, transverse return spring; 10, longitudinal guide rod; 11, longitudinal support spring; 12, longitudinal traction rope; 13, transverse traction rope; 14, movable pulley; 15, fixed pulley; 16, steering pulley; 17, caster; 18, guide rail; 19, sliding seat plate; 20, lifting rod; 21, locking knob; 22, table board; 23, support roller .

Detailed ways

In order to further understand the content of the present invention, the present invention will be described in detail with reference to the accompanying drawings and embodiments.

Example 1

1 , 2 and 3 , a massage office chair for manually adjusting the massage position of the present embodiment includes a chair frame 1 , a seat 2 arranged on the chair frame 1 , and a rear part of the chair frame 1 passing through The chair back 3 connected by the angle adjusting device 4, the left armrest 5 and the right armrest 6 arranged on both sides of the chair frame 1, and the massager 7 arranged on the chair back 3, specifically, the massager 7 can make massage The horizontal and vertical sliding mechanism for the massager 7 to freely slide laterally and vertically on the seat back 3 is installed on the seat back 3, and the two sides of the chair frame 1 are respectively provided with lateral traction ropes 13 and The longitudinal traction rope 12 that can pull the massager 7 to slide longitudinally, the horizontal and vertical sliding mechanism is also provided with a reset mechanism that drives the massager 7 to reset horizontally, and the massager 7 is reset vertically by its own weight on the horizontal and vertical sliding mechanism, and The horizontal and vertical sliding mechanism is also provided with a support mechanism for vertically supporting the massager 7. The rear parts of the left armrest 5 and the right armrest 6 are both rotatably installed at the rear of the chair frame 1, and the lateral traction rope 13 goes around the pulley block. The rear is connected to the front part of the right handrail 6 , and the longitudinal traction rope 12 is connected to the front part of the left handrail 5 after passing around the pulley block. In this way, the user sits on the office chair, holds the left armrest 5 with his left arm and lifts it upwards, thereby pulling the massager 7 to move longitudinally on the chair back 3 through the longitudinal traction rope 12 , through the raised position of the left armrest 5, namely The height position of the massager 7 can be controlled; the right arm holds the right armrest 6 and lifts up, thereby pulling the massager 7 through the lateral traction rope 13 to move laterally on the chair back 3, and the lifting position of the right armrest 6 can be used The horizontal position of the massager 7 is controlled; the user can adjust the massager 7 at any position on the back by cooperating with the left and right hands, and the massage position can be adjusted according to the user's needs. The adjustment is flexible and convenient, and the controllability is strong, which greatly improves the massage comfort; in addition, the manual adjustment of the massage position is ingeniously designed, simple and compact, easy to set up, stable and reliable operation, energy saving, and can also play the role of the arm during the back massage process. The role of exercise.

1, 2 and 3, in this embodiment, the horizontal and vertical sliding mechanism includes a longitudinal guide rod 10 longitudinally installed on the seat back 3, and a longitudinal sliding seat slidably installed on the longitudinal guide rod 10 and the transverse guide rods 8 installed laterally on the longitudinal sliding seat, two longitudinal guide rods 10 are installed in parallel on the seat back 3, two transverse guide rods 8 are installed in parallel on the longitudinal sliding seat, and the longitudinal sliding seat The slider is installed on the longitudinal guide rod 10, the massager 7 is slidably installed on the lateral guide rod 8, and can also be installed through the slider; one end of the longitudinal traction rope 12 is connected to the longitudinal sliding seat, and the transverse traction rope 13 One end is connected with the massager 7. The reset mechanism is a transverse reset spring 9 sleeved on the transverse guide rod 8, and the support mechanism is a longitudinal support spring 11 sleeved on the longitudinal guide rod 10, and the longitudinal support spring 11 is provided at the bottom of the massager 7. It should be understood that, When the traction direction of the transverse traction rope 13 is opposite to the direction of the transverse return spring 9, the transverse return spring 9 is a tension spring to pull the massager 7 back to the transverse direction; on the contrary, when the traction direction of the transverse traction rope 13 is opposite to the direction of the transverse return spring 9 Meanwhile, the lateral return spring 9 is a compression spring. By adopting the above-mentioned horizontal and vertical sliding mechanism, the structure is simple, the sliding is smooth and stable, the structure is compact, and the massager is easy to install. In addition, in this embodiment, the pulley block on the left side of the chair frame 1 and the pulley block on the right side of the chair frame 1 have the same structure. The fixed pulley 15 at the bottom of the chair frame 1 and below the movable pulley 14, one end of the longitudinal traction rope 12 is connected with the longitudinal sliding seat, and the other end bypasses the steering pulley 16 provided on the seat back 3 and the pulley on the left side in turn. The fixed pulley 15 and the movable pulley 14 are fixedly connected with the support plate fixed on the chair frame 1; the pulley group on the right side of the chair frame 1 includes a movable pulley 14 fixed on the front of the right armrest 6 and a movable pulley 14 located at the bottom of the chair frame 1 and located in the movable pulley 14 The fixed pulley 15 below, one end of the transverse traction rope 13 is connected with the massager 7, and the other end bypasses the fixed pulley 15 and the moving pulley 14 of the The supporting plate on the side can also support the left handrail 5 and the right handrail 6 . When the left and right armrests rotate, the movable pulley 14 on the corresponding side rotates synchronously, thereby moving the corresponding traction rope. In this way, if the left and right armrests rotate twice the distance, the massager 7 can move twice or even more distance, so that the position of the massager The adjustment operation is more flexible and convenient. In this embodiment, the parts of the longitudinal traction rope 12 and the transverse traction rope 13 between the seat back 3 and the bottom of the seat frame 1 are brake wire structural components, and both ends of the plastic outer skin of the brake wire structural components are connected to the seat back 3 respectively. Between it and the seat frame 1, the wire core of the brake wire structure assembly is connected with the traction ropes of other parts to play a traction role. The use of brake wire structural components greatly facilitates the arrangement of the traction ropes, makes the manual adjustment structure of the massage position more concise, and avoids the influence between the traction ropes and between the traction ropes and other components.

As shown in FIG. 4, in order to further improve the massage comfort of the office chair, in this embodiment, the bottom of the massager 7 is installed on the elastic seat plate 7-2, and the elastic seat plate 7-2 is installed through the guide post 7-3 On the mounting plate 7-1, the mounting plate 7-1 is slidably mounted on the lateral guide rod 8, and a spring 7-4 is sleeved on the guide post 7-3, and one end of the spring 7-4 is in contact with the mounting plate 7-1 , and the other end is in contact with the elastic seat plate 7-2. In this way, the massager 7 is installed on the transverse guide rod 8 through the elastic mechanism, so that the contact position between the body and the massager 7 has a certain elastic buffer, instead of the hard top for massaging on the body, which improves the massage comfort and effectively prevents the massage. In addition, the above elastic mechanism has simple and compact structure, convenient installation and low cost. In this embodiment, the massager 7 can be a commercially available mini massager, such as a mini massager of the Nuojia brand. The mini massager can be powered by a battery or a USB interface. When the body touches the massage head, that is, It can work and is easy to use; a mini massager disclosed in Patent No. 201120098376.2 can also be used, which will not be repeated here.

In addition, the angle adjusting device 4 in this embodiment is a multi-position joint hinge, which is often used in folding sofas, so it is also often referred to as a "sofa hinge", which can be in the range of 90° to 180° It can be adjusted arbitrarily, and can be stably maintained at the adjusted angle. There is no noise during adjustment, and it has the characteristics of small size and convenient installation. In this embodiment, the interior of the chair frame 1 is hollow, and specifically, a steel rod can be integrally bent into a vertical "凵"-shaped structure. In this way, a table board assembly can be provided at the bottom of the chair seat 2 (as shown in FIG. 1 ). 3), the table board assembly includes a guide rail 18 fixed on the bottom of the chair frame 1 along the front and rear directions of the chair frame 1, a sliding seat plate 19 slidably installed on the guide rail 18, and a sliding seat plate 19 vertically installed on the sliding seat plate 19. The lifting rod 20 and the table plate 22 rotatably installed on the top of the lifting rod 20, the sliding seat plate 19 is installed on the guide rail 18 through the slider, the lifting joint of the lifting rod 20 is also provided with a locking knob 21 for fixing the lifting height, sliding The front part of the seat plate 19 is also provided with a support roller 23, which has a good supporting effect on the table board 22, so that the table board 22 can be used more stably and reliably; As shown in Figure 3, the table board is located at the bottom of the seat 2 after being stored. It has a compact structure, does not occupy space, and does not interfere with other functions of the seat; as shown in Figure 1, the table board is unfolded and located at the front of the seat , Adjustable position and angle, more convenient and flexible to use. In addition, a caster 17 is also provided at the bottom of the chair frame 1, and the caster 17 can be a universal wheel, which is convenient for office movement.

Example 2

The basic structure of a massage office chair for manually adjusting the massage position of this embodiment is the same as that of Embodiment 1, except that in this embodiment, the lateral traction rope 13 passes around the pulley block and the front part of the left armrest 5 Connected, the longitudinal traction rope 12 is connected to the front of the right handrail 6 after passing around the pulley block, the massager 7 is controlled by the left handrail 5 to slide laterally, and the right handrail 6 is used to control the longitudinal slide of the massager 7. The user sits on the office chair, holds the left armrest 5 with his left arm and lifts it upwards, thereby pulling the massager 7 to move laterally on the chair back 3 through the lateral traction rope 13 , which can be controlled by the raised position of the left armrest 5 The horizontal position of the massager 7; the right arm holds the right armrest 6 and lifts up, thereby pulling the massager 7 through the longitudinal traction rope 12 to move longitudinally on the chair back 3, and the massage can be controlled by the raised position of the right armrest 6 The height position of the device 7. The user can adjust the massager 7 at any position on the back by cooperating with the left and right hands, and adjust the massage position according to the needs of the user. Compared with the existing method of changing the massage position mechanically, the massage position can be adjusted flexibly, the adjustment is flexible and convenient, and the controllability is strong. , greatly improves the massage comfort; and the manual adjustment of the massage position is ingenious in structure, simple and compact, easy to set up, stable and reliable in operation, energy saving, and can also play the role of arm exercise during the back massage process.

The present invention is a massage office chair that can manually adjust the massage position. The left and right armrests are rotated to pull the traction rope, so that the traction rope drives the massager to freely slide laterally and longitudinally on the chair back to control the massage position. The massage position can be flexibly adjusted and adjusted. It is flexible and convenient, with strong controllability, which greatly improves the massage comfort; in addition, the manual adjustment of the massage position is ingenious in structure, simple and compact, easy to set, and stable and reliable in operation. By manually controlling the massage position, the present invention does not require electricity, reduces the risk of electric leakage and electric shock, and is safer and more reliable in use.

The present invention and its embodiments have been described above schematically, and the description is not restrictive, and what is shown in the accompanying drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. Therefore, if those of ordinary skill in the art are inspired by it, and without departing from the purpose of the present invention, creatively design structures and embodiments similar to this technical solution, all should belong to the protection scope of the present invention. .

Claims (6)

1. A massage office chair for manually adjusting the massage position, comprising a chair frame (1), a seat (2) arranged on the chair frame (1), and an angle adjusting device (4) at the rear of the chair frame (1) The connected chair back (3), the left armrest (5) and the right armrest (6) arranged on both sides of the chair frame (1), and the massager (7) arranged on the chair back (3), are characterized in that In that: the massager (7) is installed on the chair back (3) through a horizontal and vertical sliding mechanism that enables the massager (7) to freely slide laterally and vertically on the chair back (3), and the chair frame The two sides of (1) are respectively provided with a transverse traction rope (13) that can pull the massager (7) to slide laterally and a longitudinal traction rope (12) that can pull the massager (7) to slide longitudinally through the pulley group. The horizontal and vertical sliding mechanism is also provided with a reset mechanism that drives the massager (7) to reset horizontally. A support mechanism is also provided for longitudinally supporting the massager (7). The transverse traction rope (13) is connected to the front part of one of the left handrail (5) and the right handrail (6) after passing around the pulley block, and the longitudinal traction rope (12) is connected to the left handrail after passing the pulley block. (5) Connected to the front of the other of the right handrails (6); The transverse and longitudinal sliding mechanism includes a longitudinal guide rod (10) longitudinally installed on the seat back (3), a longitudinal sliding seat slidingly installed on the longitudinal guide rod (10), and a longitudinal sliding seat installed laterally on the longitudinal sliding seat The transverse guide rod (8), the massager (7) is slidably installed on the transverse guide rod (8); the reset mechanism is a transverse return spring (9) sleeved on the transverse guide rod (8) , the support mechanism is a longitudinal support spring (11) sleeved on the longitudinal guide rod (10); one end of the longitudinal traction rope (12) is connected with the longitudinal sliding seat, and the transverse traction rope One end of (13) is connected with the massager (7); The pulley block on the left side of the chair frame (1) and the pulley block on the right side of the chair frame (1) have the same structure, wherein, The pulley set on the left side of the chair frame (1) includes a movable pulley (14) fixed on the front of the left armrest (5) and a fixed pulley (15) arranged at the bottom of the chair frame (1) and located below the movable pulley (14), so One end of the longitudinal traction rope (12) is connected with the longitudinal sliding seat, and the other end bypasses the steering pulley (16) set on the seat back (3), the fixed pulley (15) and the movable pulley of the left pulley group in turn. (14) The rear is fixedly connected with the chair frame (1); The pulley block on the right side of the chair frame (1) includes a movable pulley (14) fixed at the front of the right handrail (6) and a fixed pulley (15) located at the bottom of the chair frame (1) and located below the movable pulley (14), so One end of the transverse traction rope (13) is connected with the massager (7), and the other end is connected to the chair frame (1) after bypassing the fixed pulley (15) and the movable pulley (14) of the right pulley group in turn. 2. A massage office chair for manually adjusting the massage position according to claim 1, characterized in that: the longitudinal traction rope (12) and the transverse traction rope (13) are located at the seat back (3) and the chair frame ( 1) The parts between the bottoms are made of brake wire structural components. 3. A massage office chair for manually adjusting the massage position according to claim 1 or 2, characterized in that: the bottom of the massager (7) is mounted on the elastic seat plate (7-2), and the The elastic seat plate (7-2) is mounted on the mounting plate (7-1) through the guide post (7-3), and the mounting plate (7-1) is slidably mounted on the lateral guide rod (8), so The guide post (7-3) is sleeved with a spring (7-4), one end of the spring (7-4) is in contact with the mounting plate (7-1), and the other end is in contact with the elastic seat plate (7-2) offset. 4 . The massage office chair for manually adjusting the massage position according to claim 3 , wherein the angle adjusting device ( 4 ) is a multi-speed joint hinge. 5 . 5. A massage office chair for manually adjusting the massage position according to claim 4, characterized in that: the bottom of the seat (2) is further provided with a table board assembly, and the table board assembly comprises an edge along the chair frame (2). 1) The guide rail (18) fixed on the bottom of the chair frame (1) in the front and rear directions, the sliding seat plate (19) slidably installed on the guide rail (18), and the lifting rod (20) vertically installed on the sliding seat plate (19) ) and a table plate (22) rotatably installed on the top of the lift rod (20), the front part of the sliding seat plate (19) is also provided with a support roller (23), and the lift rod (20) is also provided with a support roller (23). There is a locking knob (21) for fixing the lift height. 6 . The massage office chair according to claim 5 , wherein the bottom of the chair frame ( 1 ) is further provided with casters ( 17 ). 7 .

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