CN114391731A

CN114391731A - Student desk chair capable of massaging waist and back

Info

Publication number: CN114391731A
Application number: CN202210074983.8A
Authority: CN
Inventors: 曾强
Original assignee: Jiangxi Jingliang Industry Co ltd
Current assignee: Zhejiang Aoshi Intelligent Furniture Co ltd
Priority date: 2022-01-22
Filing date: 2022-01-22
Publication date: 2022-04-26
Anticipated expiration: 2042-01-22
Also published as: CN114391731B

Abstract

The invention relates to a student tablet chair, in particular to a student tablet chair capable of massaging the waist and the back. The invention provides a student chair capable of correcting sitting postures of students and massaging the waist and the back. The invention provides a student chair capable of massaging the waist and the back, which comprises: the right side of the upper part of the bracket is symmetrically provided with a support frame in front and back; a lying chair is rotatably arranged between the two support frames; a first compression spring is connected between the left side of the bottom of the bench and the bracket. The back of the student leans against the correcting plate, so that the sitting posture of the student is corrected, humpback is avoided, the back of the student can be massaged by rotating the massage assembly, and the soreness and pain of the student after sitting for a long time are reduced.

Description

Student desk chair capable of massaging waist and back

Technical Field

The invention relates to a student tablet chair, in particular to a student tablet chair capable of massaging the waist and the back.

Background

At present, most of the tablet chairs have fixed height formats and can not correct sitting postures, especially for young students, the tablet chairs are in a body growing stage, the height of the used tablet chairs is constant all the time, the eyesight of the students is affected, and a lot of humpbacks of the students are caused, so that the health of the students is affected, and the tablet chairs which are fatigue-resistant, can massage and can correct the sitting postures are required to be used.

Patent that patent was granted and is announced for CN208403807U that a kind of prevent tired tablet chair, this tablet chair, including tablet chair skeleton and the back of the chair, the both sides of tablet chair skeleton are provided with the fixed plate, and the top of fixed plate is provided with the connecting block, and the top of connecting block is provided with a plurality of metal connecting plates, and the top of a plurality of metal connecting plates is provided with armrest base, and armrest base's inside is provided with a plurality of second spring grooves. When the tablet chair is used, the armrest base and the armrest top surface have certain buffering effect by arranging the spring, so that the stability of the arms of students during writing is improved, the writing duration is prolonged, and the anti-fatigue effect is achieved; also through the cooperation between dead lever and the spacing groove, the dead lever slides from top to bottom in the inside of spacing groove, the removal for the dead lever provides the bound, just also restricted the relative displacement distance between handrail top surface and the handrail base, guarantee to prevent tired prerequisite and improved the security of tablet chair again, but this tablet chair does not possess the function of massage and the correction of position of sitting, when the student sits for a long time, student's back department has sour pain, thereby make the student can't be attentive to study, and study with wrong position of sitting for a long time, cause the student to have the hunchback phenomenon very easily.

Aiming at the problems, the invention provides a student chair which can correct the sitting posture of a student and can massage the waist and the back.

Disclosure of Invention

In order to overcome the defects that a tablet chair does not have the functions of massage and sitting posture correction, and when a student sits for a long time, the waist and the back of the student feel sour, so that the student cannot learn with concentration, the technical problem of the invention is as follows: provides a student chair which can correct the sitting posture of students and can massage the waist and the back.

The invention is realized by the following technical approaches: a student chair capable of massaging the back and the waist, comprising: the right side of the upper part of the bracket is symmetrically provided with a support frame in front and back; a lying chair is rotatably arranged between the two support frames; the first compression spring is connected between the left side of the bottom of the horizontal chair and the bracket; the massage component comprises three rotating shafts, three massage wheels and a flat belt, wherein the front side and the rear side of the right part of the lying chair are respectively provided with the three rotating shafts in a rotating manner, the rotating shafts are respectively provided with the massage wheels, and the flat belt is wound between the adjacent three rotating shafts; the front side and the rear side of the right side of the lying chair are respectively provided with two cushion blocks; the rotating frames are symmetrically arranged at the front and back of the lower part of the right side of the lying chair; the rotating rods are rotatably arranged on the two rotating frames; the servo motors are arranged at the upper parts of the rotating rods; the output shafts of the two servo motors are respectively provided with a first gear; the rotating shafts at the upper parts of the two massage components are provided with second gears at the sides back to the outside, and the first gears can be meshed with the second gears after rotating; the lower parts of the two rotating rods are rotatably provided with the top blocks; the torsional spring is wound between the rotating rod and the adjacent rotating frame; the correcting mechanism is arranged on the lying chair and can correct the sitting posture of the student; the desk mechanism and the left part of the lying chair are provided with the desk mechanism which is convenient for students to read and write.

Preferably, the corrective mechanism comprises: the correcting rod is arranged on the right part of the horizontal chair in a front-back symmetrical and rotating mode, the correcting rod rotates downwards to be in contact with the top block, and the correcting rod rotates downwards to be in contact with the cushion block; the guide blocks are symmetrically arranged at the front and the back of the middle part of the lying chair; a correcting plate capable of correcting the sitting posture of the student is arranged between the upper parts of the two correcting rods; the first clamping rods are arranged on the two guide blocks in a sliding mode and clamped into the adjacent straightening rods; the two sides of the two first clamping rods, which are back to the other side, are provided with wedge blocks; and the return spring is wound between the first clamping rod and the inner side of the adjacent guide block.

Preferably, the desk mechanism comprises: the connecting rods are arranged on the front side and the rear side of the left part of the lying chair; the stabilizer bar is arranged between the two connecting rods in a sliding manner; the lower part of the stabilizer bar is provided with a pedal convenient for students to place two legs; the drawer, stabilizer bar upper portion is provided with the drawer that is convenient for the student to place article and books.

Preferably, the stabilizer further includes a distance adjustment mechanism capable of adjusting a distance of the stabilizer bar, the distance adjustment mechanism including: the stabilizing blocks are symmetrically arranged on the left side, the front side and the rear side of the left part of the lying chair left and right, and are positioned on the right side of the connecting rod; the handrail is arranged between the two adjacent stabilizing blocks, and the lower parts of the handrails are connected with the support; the distance adjusting frame is symmetrically arranged on the front and back of the right side of the middle part of the stabilizer bar; the two distance adjusting frames are provided with screw rods in a threaded connection mode; the top cap is arranged at the tops of the two connecting rods and is in threaded connection with the screw rod.

Preferably, the correction plate further comprises an anti-falling mechanism capable of avoiding the dislocation of the correction plate, and the anti-falling mechanism comprises: the right sides of the upper parts of the two handrails are provided with the anti-falling frames; the right sides of the upper parts of the two handrails are provided with inclined rods, and the inclined rods are positioned below the anti-falling frame; the sliding blocks are arranged between the adjacent anti-falling frames and the right parts of the inclined rods in a sliding mode, and circular holes are formed in the lower parts of the sliding blocks; the two sliding blocks are provided with a pressure rod, and the pressure rods move downwards to be in contact with the wedge-shaped blocks; the upper parts of the two inclined rods are provided with guide plates; the two guide plates are both provided with a second clamping rod in a sliding manner, and the sliding block slides downwards to be contacted with the second clamping rod; and a second compression spring is wound between the right part of the second clamping rod and the adjacent guide plate.

Preferably, the student leg protection device further comprises a prevention mechanism capable of preventing the two legs of the student from being placed together, wherein the prevention mechanism comprises: the prevention frame is arranged on the left side of the upper part of the stabilizer bar; the prevention plate is rotatably arranged on the prevention frame and can prevent the legs of the student from being placed randomly; and the torsion springs are symmetrically wound between the upper part of the prevention plate and the prevention frame in a front-back manner, and the initial state of the torsion springs is a deformation state.

As preferring, still including being convenient for the student to hang the thing mechanism of putting of article, put the thing mechanism and include: the front side and the rear side of the upper part of the stabilizer bar are both provided with sliding rods in a sliding manner; a third compression spring is wound between the sliding rod and the stabilizer bar; the clamping plates are arranged on the two sliding rods and clamped in the prevention plates; the push rods are arranged on the right parts of the two clamping plates in a sliding mode and are connected with the adjacent wedge-shaped blocks; the two push rods are uniformly provided with five hooks at intervals, and the hooks are convenient for students to hang articles; and a fourth compression spring is wound between the push rod and the adjacent clamping plate.

Preferably, the handrail is provided with a sponge sleeve.

As can be seen from the above description of the structure of the present invention, the design starting point, concept and advantages of the present invention are: 1. the back of the student leans against the correcting plate, so that the sitting posture of the student is corrected, humpback is avoided, the back of the student can be massaged by rotating the massage assembly, and the soreness and pain of the student after sitting for a long time are reduced.

2. The student twists the screw rod upward movement and breaks away from with the hood, then the student pulls the stabilizer bar and slides about the connecting rod, alright adjust the interval between bench and the drawer, make things convenient for the student to use.

3. The student promotes the depression bar and moves extrusion wedge downwards, and then makes the leveling rod rotate right and contact with the kicking block to be convenient for the student massages.

4. Cardboard dorsad removes and no longer blocks the prevention board, and torsion spring resets thereupon and drives the prevention board and upwards rotate 90 degrees and expand to alright when the student lies down and massages, open the prevention board, make things convenient for the student to straighten both legs.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

FIG. 2 is a schematic view of a first partial body structure according to the present invention.

FIG. 3 is a schematic view of a second partial body structure according to the present invention.

Fig. 4 is a perspective view of a third embodiment of the present invention.

Fig. 5 is an enlarged schematic view of the present invention at a.

Fig. 6 is a schematic perspective view of a first straightening mechanism of the present invention.

Fig. 7 is a schematic perspective view of a second orthotic mechanism according to the present invention.

Fig. 8 is a schematic perspective view of the desk mechanism of the present invention.

Fig. 9 is a schematic perspective view of the distance adjusting mechanism of the present invention.

Fig. 10 is an enlarged schematic view of the present invention at B.

Fig. 11 is a schematic perspective view of a first anti-separation mechanism according to the present invention.

Fig. 12 is a schematic perspective view of a second anti-separation mechanism according to the present invention.

Fig. 13 is a perspective view of the prevention mechanism of the present invention.

Fig. 14 is a first perspective view of the placement mechanism of the present invention.

Fig. 15 is a schematic perspective view of a second placement mechanism of the present invention.

The meaning of the reference symbols in the figures: 1. a bracket, 2, a bench, 3, a first compression spring, 4, a massage component, 5, a cushion block, 6, a support frame, 71, a rotating frame, 72, a rotating rod, 73, a servo motor, 74, a first gear, 75, a second gear, 76, a top block, 77, a torsion spring, 11, a correction mechanism, 111, a correction rod, 112, a guide block, 113, a correction plate, 114, a first clamping rod, 115, a wedge block, 116, a return spring, 12, a desk mechanism, 121, a connecting rod, 122, a stabilizing rod, 123, a pedal, 124, a drawer, 13, a distance adjusting mechanism, 131, a handrail, 132, a stabilizing block, 133, a distance adjusting frame, 134, a screw rod, 135, a top cap, 14, a distance preventing mechanism, 141, a distance preventing frame, 142, a diagonal rod, 143, a pressure rod, 144, a sliding block, 145, a guide plate, 146, a second clamping rod, 147, a second compression spring, 15, a preventing mechanism, 151, a preventing frame, 152, a preventing plate, 153. torsion spring, 16, storage mechanism, 161, slide bar, 162, third compression spring, 163, catch plate, 164, push rod, 165, hook, 166 and fourth compression spring.

Detailed Description

The invention is described in further detail below with reference to the drawings and the detailed description, but the invention is not limited to the scope of protection and application.

Example 1

Referring to fig. 1-8, a student chair capable of massaging the back and the waist comprises a support 1, a lying chair 2, a first compression spring 3, massage components 4, a cushion block 5, a support frame 6, a rotating frame 71, a rotating rod 72, a servo motor 73, a first gear 74, a second gear 75, a top block 76, a torsion spring 77, a correcting mechanism 11 and a desk mechanism 12, wherein the support frame 6 is symmetrically welded on the right side of the upper part of the support 1 in front and back, the lying chair 2 is rotatably arranged between the two support frames 6, the first compression spring 3 is connected between the left side of the bottom of the lying chair 2 and the support 1, the two massage components 4 are arranged on the right lower part of the lying chair 2, the massage components 4 are composed of three rotating shafts, three massage wheels and a flat belt are rotatably arranged on the front and back sides of the right part of the lying chair 2, the massage wheels are arranged on the rotating shafts, and the flat belt is wound between the three adjacent rotating shafts, two cushion blocks 5 are welded on the front side and the rear side of the right side of the horizontal chair 2, the front and the rear sides of the lower part of the right side of the horizontal chair 2 are symmetrically provided with rotating frames 71, two rotating frames 71 are provided with rotating rods 72 in an equal rotating mode, the upper parts of the rotating rods 72 are provided with servo motors 73, the output shafts of the two servo motors 73 are connected with first gears 74 in an equal key mode, the rotating shafts on the upper parts of the two massage components 4 are connected with second gears 75 in a back-to-back mode in an equal key mode, the first gears 74 can be meshed with the second gears 75 after rotating, the lower parts of the two rotating rods 72 are provided with top blocks 76 in an equal rotating mode, torsion springs 77 are connected between the rotating rods 72 and the adjacent rotating frames 71 in a winding mode, a correction mechanism 11 is arranged on the horizontal chair 2, the correction mechanism 11 can correct the sitting posture of a student, the left part of the horizontal chair 2 is provided with a desk mechanism 12, and the desk mechanism 12 can facilitate reading and writing of the student.

Referring to fig. 6-7, the correcting mechanism 11 includes a correcting rod 111, guide blocks 112, a correcting plate 113, first locking rods 114, wedge blocks 115, and a return spring 116, the correcting rod 111 is rotatably disposed at the right of the horizontal chair 2 in a front-back symmetrical manner, the correcting rod 111 rotates downward and contacts with the top block 76, the correcting rod 111 rotates downward and contacts with the cushion block 5, the guide blocks 112 are symmetrically welded at the middle of the horizontal chair 2 in a front-back symmetrical manner, the correcting plate 113 capable of correcting the sitting posture of the student is disposed between the upper portions of the two guide blocks 111, the two guide blocks 112 are both slidably provided with the first locking rods 114, the first locking rods 114 are locked in the adjacent correcting rods 111, the two first locking rods 114 are both provided with the wedge blocks 115 at the back side, and the return spring 116 is wound between the first locking rods 114 and the inner side of the adjacent guide blocks 112.

Referring to fig. 8, the desk mechanism 12 includes a connecting rod 121, a stabilizer bar 122, a pedal 123 and a drawer 124, the connecting rod 121 is disposed on both sides of the left portion of the horizontal chair 2, the stabilizer bar 122 is slidably disposed between the two connecting rods 121, the pedal 123 is disposed on the lower portion of the stabilizer bar 122 for facilitating the placement of the pedals 123 on both legs of the student, the drawer 124 is disposed on the upper portion of the stabilizer bar 122, and the drawer 124 is for facilitating the placement of articles and books on the student.

When the school chair is needed, a student can sit on the lying chair 2, the first compression spring 3 is slightly compressed under the action of gravity to play a role of buffering, the back of the student leans against the correction plate 113 at the moment, the sitting posture of the student is corrected to avoid humpback, the student can put books on the top of the drawer 124 for study, the books which are not used temporarily are put into the drawer 124, the two feet of the student can step on the pedal 123, when the student learns for a certain time and feels aching at the waist, the student can pull the wedge-shaped block 115 to drive the first clamping rod 114 to move outwards, the return spring 116 is compressed, the first clamping rod 114 does not clamp the correction rod 111 any more, the rod 111 and the correction plate 113 rotate towards the right side under the action of gravity, the wedge-shaped block 115 is released, the wedge-shaped block 115 and the first clamping rod 114 move inwards to reset under the action of the return spring 116, the correction rod 111 rotates to be contacted with the top block 76 and then continuously rotates, the top block 76 can rotate, the top block 76 rotates to drive the rotating rod 72, the servo motor 73 and the first gear 74 to rotate, the torsion spring 77 deforms, the first gear 74 rotates to be meshed with the second gear 75, then the servo motor 73 can be started to work, the output shaft of the servo motor 73 rotates to drive the second gear 75 to rotate through the first gear 74, the second gear 75 rotates to drive the upper rotating shaft in the massage component 4 to rotate, so that the massage component 4 integrally rotates through the flat belt, a student can lie down, the back of the student depends on the horizontal chair 2 and the correction plate 113, the massage component 4 rotates to massage the back of the student, when the massage is not needed any more, the student can stand up first, the first compression spring 3 resets along with the rotation, the wedge block 115 is pulled again to drive the first clamping rod 114 to move outwards, the reset spring 116 is compressed, then the correction plate 113 and the correction rod 111 can be pulled to rotate and reset leftwards, the wedge block 115 is loosened, the wedge block 115 and the first clamping rod 114 move inwards to reset under the action of the reset spring 116, the first clamping rod 114 moves inwards to reset to clamp the correcting rod 111, the correcting rod 111 rotates to reset and does not abut against the top block 76 any more, the top block 76, the rotating rod 72, the servo motor 73 and the first gear 74 rotate to reset under the action of the torsion spring 77, the servo motor 73 stops working, and the massage assembly 4 does not rotate any more.

Example 2

Referring to fig. 1, 2, 9 and 10, based on embodiment 1, the chair further includes a distance adjusting mechanism 13, the distance adjusting mechanism 13 can adjust the distance of the stabilizer bar 122, the distance adjusting mechanism 13 includes a handrail 131, a stabilizing block 132, a distance adjusting frame 133, a screw 134 and a top cap 135, the stabilizing block 132 is welded on the left portion of the horizontal chair 2 in a bilateral symmetry manner, the stabilizing block 132 is located on the right side of the connecting rod 121, the handrail 131 is arranged between two adjacent stabilizing blocks 132, the lower portion of the handrail 131 is connected with the bracket 1, a sponge sleeve is arranged on the handrail 131, the distance adjusting frames 133 are symmetrically arranged on the right side of the middle portion of the stabilizer bar 122 in a front-back symmetry manner, the screw 134 is arranged on the top portions of the two distance adjusting frames 133 in a threaded connection manner, the top caps 135 are arranged on the top portions of the two connecting rods 121, and the top caps 135 are in threaded connection with the screw 134.

When the interval between needs regulation couch 2 and drawer 124, student wrench movement screw 134 rebound breaks away from with hood 135, then student stimulates stabilizer bar 122 and slides about connecting rod 121, alright to carrying out the interval between couch 2 and the drawer 124 and adjust, make things convenient for the student to use, use the completion back, the student promotes stabilizer bar 122 and slides on connecting rod 121 and resets, when stabilizer bar 122 resets, student wrench movement screw 134 rebound and hood 135 contact, it is spacing to stabilizer bar 122, can be convenient for the student to support the arm under handrail 131's effect, because be provided with the sponge cover on handrail 131, thereby can let student's more comfortable.

Referring to fig. 2, 11 and 12, the correcting device further includes a retaining mechanism 14, the retaining mechanism 14 can prevent the correcting plate 113 from being dislocated, the retaining mechanism 14 includes a retaining frame 141, a diagonal bar 142, and a pressing bar 143, the sliding block 144, the guide plates 145, the second clamping rods 146 and the second compression springs 147, the anti-falling frames 141 are arranged on the right sides of the upper portions of the two handrails 131, the inclined rods 142 are welded on the right sides of the upper portions of the two handrails 131, the inclined rods 142 are located below the anti-falling frames 141, the sliding blocks 144 are arranged between the adjacent anti-falling frames 141 and the right portions of the inclined rods 142 in a sliding mode, circular holes are formed in the lower portions of the sliding blocks 144, pressing rods 143 are arranged on the right sides of the two sliding blocks 144, the pressing rods 143 move downwards to be in contact with the wedge-shaped blocks 115, the guide plates 145 are welded on the upper portions of the two inclined rods 142, the second clamping rods 146 are arranged on the two guide plates 145 in a sliding mode, the sliding blocks 144 slide downwards to be in contact with the second clamping rods 146, and the second compression springs 147 are wound between the right portions of the second clamping rods 146 and the adjacent guide plates 145.

When massage is needed, a student pushes the pressing rod 143 to move downwards to drive the sliding block 144 to slide downwards, the sliding block 144 slides downwards to extrude the second clamping rod 146 to slide rightwards, the second compression spring 147 is stretched accordingly, when the second clamping rod 146 is aligned with the circular hole on the sliding block 144, the second compression spring 147 is reset accordingly to drive the second clamping rod 146 to slide leftwards and reset to clamp into the circular hole to limit the sliding block 144, the pressing rod 143 moves downwards to extrude the wedge-shaped block 115 to slide backwards, so that the correcting rod 111 rotates rightwards to extrude the jacking block 76 under the action of gravity, then the servo motor 73 can be started to work, the massage component 4 rotates to massage the back of the student, when massage is not needed any more, the student can pull the correcting plate 113 and the correcting rod 111 to rotate leftwards and reset, the student pulls the second clamping rod 146 to slide rightwards, the second compression spring 147 is stretched accordingly, the second clamping rod 146 slides rightwards and is not clamped into the round hole any more, then a student pushes the pressing rod 143 to move upwards for resetting, the pressing rod 143 moves upwards to drive the sliding block 144 to slide upwards for resetting, then the student releases the second clamping rod 146, the second compression spring 147 resets accordingly to drive the second clamping rod 146 to slide leftwards for resetting, the pressing rod 143 moves upwards and does not extrude the wedge-shaped block 115 any more, and then the first clamping rod 114 moves inwards for resetting so that the straightening rod 111 can be clamped to limit the straightening plate 113.

Referring to fig. 1 and 13, the leg protection device further includes a protection mechanism 15, the protection mechanism 15 can prevent the legs of the student from being placed in disorder, the protection mechanism 15 includes a protection frame 151, a protection plate 152 and a torsion spring 153, the protection frame 151 is disposed on the left side of the upper portion of the stabilizing rod 122, the protection plate 152 is rotatably disposed on the protection frame 151, the protection plate 152 can prevent the legs of the student from being placed in disorder, the torsion springs 153 are symmetrically wound around the upper portion of the protection frame 152 and the protection frame 151 in a front-back manner, and the torsion spring 153 is in a deformed state in an initial state.

Referring to fig. 1, 2, 14 and 15, the article placing mechanism 16 is further included, the article placing mechanism 16 is convenient for students to hang articles, the article placing mechanism 16 includes a sliding rod 161, a third compression spring 162, a clamping plate 163, a pushing rod 164, a hanger and a fourth compression spring 166, the sliding rod 161 is slidably disposed on the front side and the rear side of the upper portion of the stabilizing rod 122, the third compression spring 162 is connected between the sliding rod 161 and the stabilizing rod 122 in a winding manner, the clamping plate 163 is disposed on both the sliding rods 161, the clamping plate 163 is clamped in the preventing plate 152, a pushing rod 164 is slidably disposed on the right portion of both the clamping plate 163, the pushing rod 164 is connected with the adjacent wedge block 115, five hooks 165 are uniformly disposed on both the pushing rod 164 at intervals, the hooks 165 are convenient for students to hang articles, and the fourth compression spring 166 is connected between the pushing rod 164 and the adjacent clamping plate 163 in a winding manner.

The stabilizer bar 122 slides leftwards to drive the clamping plate 163 to move leftwards through the sliding rod 161, the fourth compression spring 166 is stretched accordingly, the stabilizer bar 122 slides rightwards to drive the clamping plate 163 to move rightwards through the sliding rod 161, the fourth compression spring 166 is reset accordingly, when the wedge block 115 slides backwards, the wedge block 115 slides backwards to drive the push rod 164 to move backwards, the push rod 164 moves backwards to drive the sliding rod 161 to slide backwards, the third compression spring 162 is stretched accordingly, the sliding rod 161 moves backwards to drive the clamping plate 163 to move backwards, the clamping plate 163 moves backwards to not block the prevention plate 152, the torsion spring 153 resets accordingly to drive the prevention plate 152 to rotate upwards by 90 degrees and expand, so that when a student lies down to massage, the prevention plate 152 is opened to facilitate the student to stretch two legs, after use, the student pushes the prevention plate 152 to rotate downwards by 90 degrees to reset and retract, the torsion spring 153 deforms accordingly, wedge-shaped block 115 moves in opposite directions and drives push rod 164 to move in opposite directions and reset, push rod 164 moves in opposite directions and drives slide bar 161 to slide in opposite directions and reset, third compression spring 162 resets accordingly, slide bar 161 moves in opposite directions and resets clamping plate 163 to move in opposite directions and clamp in prevention plate 152, and then limit is carried out on prevention plate 152, and the student of being convenient for hangs article under the effect of couple 165.

The embodiments of the present invention have been described in detail with reference to the drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the gist of the present invention.

Claims

1. A student tablet chair capable of massaging the waist and the back is characterized by comprising:

the support frame (6) is symmetrically arranged at the front and the back of the right side of the upper part of the support frame (1);

the lying chair (2) is rotatably arranged between the two supporting frames (6);

the first compression spring (3) is connected between the left side of the bottom of the lying chair (2) and the bracket (1);

the massage component (4), two massage components (4) are arranged at the lower right part of the lying chair (2), the massage component (4) consists of three rotating shafts, three massage wheels and a flat belt, the three rotating shafts are rotatably arranged at the front side and the rear side of the right part of the lying chair (2), the massage wheels are arranged on the rotating shafts, and the flat belt is wound between the adjacent three rotating shafts;

the front side and the rear side of the right side of the lying chair (2) are respectively provided with two cushion blocks (5);

the rotating frame (71) is symmetrically arranged at the front and back of the lower part of the right side of the lying chair (2);

the rotating rods (72) are rotatably arranged on the two rotating frames (71);

the servo motors (73) are arranged at the upper parts of the rotating rods (72);

the output shafts of the two servo motors (73) are respectively provided with a first gear (74);

the rotating shafts at the upper parts of the two massage components (4) are provided with second gears (75) at the sides back to each other, and the first gears (74) can be meshed with the second gears (75) after rotating;

the lower parts of the two rotating rods (72) are both rotatably provided with the top blocks (76);

a torsion spring (77), wherein the torsion spring (77) is wound between the rotating rod (72) and the adjacent rotating frame (71);

the correcting mechanism (11) is arranged on the lying chair (2), and the correcting mechanism (11) capable of correcting the sitting posture of the student is arranged on the lying chair;

the desk mechanism (12) and the left part of the lying chair (2) are provided with the desk mechanism (12) which is convenient for students to read and write.

2. A student chair for massaging the back and the waist according to claim 1, characterized in that the correcting means (11) comprises:

the correcting rod (111) is arranged at the right part of the horizontal chair (2) in a front-back symmetrical rotating mode, the correcting rod (111) rotates downwards and can be contacted with the top block (76), and the correcting rod (111) rotates downwards and can be contacted with the cushion block (5);

the guide blocks (112) are symmetrically arranged in front and back of the middle part of the lying chair (2);

a correcting plate (113) which can correct the sitting posture of the student is arranged between the upper parts of the two correcting rods (111);

the two guide blocks (112) are both provided with a first clamping rod (114) in a sliding manner, and the first clamping rods (114) are clamped into the adjacent straightening rods (111);

the two sides of the two first clamping rods (114) opposite to each other are provided with wedge blocks (115);

and the return spring (116) is wound between the first clamping rod (114) and the inner side of the adjacent guide block (112).

3. A student chair capable of massaging the back and the waist according to claim 2, wherein the desk mechanism (12) comprises:

the connecting rods (121) are arranged on the front side and the rear side of the left part of the lying chair (2);

the stabilizer bar (122), the stabilizer bar (122) is arranged between the two connecting rods (121) in a sliding way;

the lower part of the stabilizer bar (122) is provided with a pedal (123) which is convenient for students to place legs;

the drawer (124) is arranged on the upper part of the drawer (124) and the stabilizing bar (122) and is convenient for students to place articles and books.

4. A student chair for massaging the back of the waist as claimed in claim 3, further comprising a distance adjusting mechanism (13) for adjusting the distance of the stabilizing bar (122), the distance adjusting mechanism (13) comprising:

the stabilizing blocks (132) are symmetrically arranged on the left, the front and the rear sides of the left part of the lying chair (2) left and right, and the stabilizing blocks (132) are positioned on the right side of the connecting rod (121);

the handrail (131) is arranged between the two adjacent stabilizing blocks (132), and the lower parts of the handrails (131) are connected with the support (1);

the distance adjusting frame (133) is symmetrically arranged in front and back on the right side of the middle part of the stabilizer bar (122);

the two distance adjusting frames (133) are provided with screw rods (134) in a threaded connection mode;

the top caps (135) are arranged at the tops of the two connecting rods (121), and the top caps (135) are in threaded connection with the screw rods (134).

5. The student chair capable of massaging the back and the waist according to claim 4, further comprising an anti-slip mechanism (14) capable of preventing the correction plate (113) from being dislocated, wherein the anti-slip mechanism (14) comprises:

the anti-falling frames (141) are arranged on the right sides of the upper parts of the two handrails (131);

the right sides of the upper parts of the two handrails (131) are respectively provided with an inclined rod (142), and the inclined rods (142) are positioned below the anti-falling frames (141);

the sliding block (144) is arranged between the close anti-falling frame (141) and the right part of the inclined rod (142) in a sliding way, and round holes are formed in the lower part of the sliding block (144);

the two sliding blocks (144) are respectively provided with a pressure lever (143), and the pressure levers (143) move downwards to be in contact with the wedge-shaped blocks (115);

the upper parts of the two inclined rods (142) are provided with guide plates (145);

the two guide plates (145) are both provided with a second clamping rod (146) in a sliding manner, and the sliding block (144) slides downwards to be contacted with the second clamping rod (146);

and a second compression spring (147) is wound between the right part of the second clamping rod (146) and the adjacent guide plate (145).

6. The student chair capable of massaging the back and the waist according to claim 5, further comprising a prevention mechanism (15) capable of preventing the legs of the student from being misplaced, wherein the prevention mechanism (15) comprises:

a preventive frame (151), wherein the preventive frame (151) is arranged on the left side of the upper part of the stabilizer bar (122);

the prevention plate (152) is rotatably arranged on the prevention frame (151), and the prevention plate (152) capable of preventing the legs of the student from being placed randomly is arranged on the prevention frame;

the torsion spring (153) is symmetrically wound between the upper part of the prevention plate (152) and the prevention frame (151) in front and back, and the initial state of the torsion spring (153) is a deformation state.

7. The student chair capable of massaging the back and the waist of the student as claimed in claim 6, further comprising an article placing mechanism (16) for facilitating the student to hang the article, wherein the article placing mechanism (16) comprises:

the front side and the rear side of the upper part of the stabilizer bar (122) are both provided with the sliding rods (161) in a sliding manner;

a third compression spring (162), wherein the third compression spring (162) is wound between the slide bar (161) and the stabilizer bar (122);

the clamping plates (163) are arranged on the two sliding rods (161), and the clamping plates (163) are clamped in the prevention plate (152);

the push rods (164) are arranged at the right parts of the two clamping plates (163) in a sliding mode, and the push rods (164) are connected with the adjacent wedge-shaped blocks (115);

the hooks (165) are arranged, and five hooks (165) which are convenient for students to hang articles are uniformly arranged on the two push rods (164) at intervals; and a fourth compression spring (166), wherein the fourth compression spring (166) is wound between the push rod (164) and the adjacent clamping plate (163).

8. The student chair capable of massaging the waist and the back as claimed in claim 4, wherein the armrests (131) are provided with sponge sleeves.