CN111990801A - Body posture correcting integrated campus desk and chair capable of being adjusted in multiple directions - Google Patents
Body posture correcting integrated campus desk and chair capable of being adjusted in multiple directions Download PDFInfo
- Publication number
- CN111990801A CN111990801A CN202010974305.8A CN202010974305A CN111990801A CN 111990801 A CN111990801 A CN 111990801A CN 202010974305 A CN202010974305 A CN 202010974305A CN 111990801 A CN111990801 A CN 111990801A
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- Prior art keywords
- desk
- rotating
- fixedly connected
- rod
- rotating rod
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B83/00—Combinations comprising two or more pieces of furniture of different kinds
- A47B83/02—Tables combined with seats
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B23/00—Bed-tables; Trays; Reading-racks; Book-rests, i.e. items used in combination with something else
- A47B23/04—Bed-tables; Trays; Reading-racks; Book-rests, i.e. items used in combination with something else supported from table, floor or wall
- A47B23/042—Book-rests or note-book holders resting on tables
- A47B23/043—Book-rests or note-book holders resting on tables adjustable, foldable
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B39/00—School forms; Benches or forms combined with desks
- A47B39/02—Adjustable forms
- A47B39/023—Adjustable forms with adjustable spacing between table and chair
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B39/00—School forms; Benches or forms combined with desks
- A47B39/08—Seats or backs for forms, e.g. foldable seat parts
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B39/00—School forms; Benches or forms combined with desks
- A47B39/10—Devices for holding pupils upright, i.e. body supports
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B41/00—School desks or tables
Abstract
The invention relates to the technical field of campus facilities, in particular to an integrated campus desk and chair capable of correcting body posture in multiple directions. The waist correction device can automatically correct the waist of a student when the student sits down, avoids the humpback caused by long-time bending of the waist of the student, can freely adjust the inclination angle of the rotating plate according to the body shape of the student when the student reads, and supports the shoulder of the student through the supporting rod, thereby helping the student to build a healthy body shape.
Description
Technical Field
The invention relates to the technical field of campus facilities, in particular to an integrated campus desk and chair capable of adjusting body posture in multiple directions.
Background
With the continuous development of education cause, the requirements of people on the learning environment of students are also continuously improved, the current student industry task is heavier, and the establishment of a comfortable and healthy learning environment is very important;
the prior patent is as follows: integral type desk chair that facilitates use, application number: 201621200021.9, the patent relates to a convenient integrated desk and chair, which comprises an integrated desk and chair body composed of a desk and a stool; the desk comprises an H-shaped support frame, a horizontal foot tube is correspondingly arranged at the bottom end of the H-shaped support frame, and a telescopic sub-tube is arranged on a tube orifice at the right side end of the horizontal foot tube and is fixed through a pin rod; the H-shaped support frame is provided with a desk box body, the desk box body is provided with a desk surface, the rear surface of the desk box body is open, and two side surfaces of the desk box body are respectively hinged with a side surface cover plate; the rear sides of the bottoms of the two side surfaces of the desk box body are correspondingly provided with convex columns; the bottom surfaces of the horizontal leg pipe and the telescopic sub-pipe are respectively provided with an adjustable leg; it adopts integral type project organization with desk and stool, and it has can make things convenient for quick range neat, also makes things convenient for every day classroom to clean, also makes things convenient for the management in later stage to maintain simultaneously, but, this patent function is comparatively single, can't be diversified carry out effectual correction to the student position of sitting, can not let the student establish the exact position of sitting, has certain limitation.
Disclosure of Invention
The invention aims to provide an integrated campus desk and chair capable of adjusting body posture in multiple directions, and aims to solve the problems that the functions of the existing patents in the background art are single, the sitting posture of students cannot be effectively corrected in multiple directions, the students cannot establish correct sitting posture, and the campus desk and chair has certain limitations.
In order to achieve the purpose, the invention provides the following technical scheme: a body posture correcting integrated campus desk and chair capable of being adjusted in multiple directions comprises a chair device, wherein the chair device comprises a backrest, a bottom plate is arranged at the bottom end of the backrest, a cushion is arranged at the top end of the bottom plate, two groups of insertion rods are fixedly connected to the bottom end of the cushion, tooth blocks are uniformly and fixedly connected to one side of each insertion rod on the back side, a shaft lever is arranged at the top end of the bottom plate, the front side and the back side of the shaft lever are connected with the inner wall of the bottom plate through embedded bearings, a first gear is sleeved on the surface of the shaft lever, a first bevel gear is sleeved on the surface of the shaft lever, a square box is arranged at the top end of the bottom plate, a second bevel gear is fixedly connected to one side of the square box and meshed with the first bevel gear, a first rotating lever is arranged on one side of the square box, and the right side of the first rotating lever extends into the, the right side of the first rotating rod is fixedly connected with a square block, a rotating bin is arranged in the backrest, the left side of the first rotating rod penetrates through the backrest and extends into the rotating bin, one side of the first rotating rod is connected with the inner wall of the backrest through an embedded bearing, a second rotating rod is arranged in the rotating bin, the upper side and the lower side of the second rotating rod are in transmission connection with the upper side and the lower side of the inner wall of the rotating bin through the embedded bearing, the left side of the first rotating rod is fixedly connected with a fourth bevel gear, the surface of the second rotating rod is sleeved with a third bevel gear, the third bevel gear is meshed with the fourth bevel gear, two groups of moving sleeves are sleeved on the surface of the second rotating rod, external threads are arranged on the surface of the second rotating rod, internal threads are arranged in the moving sleeves, the middle of the second rotating rod is used as a reference, and the thread directions of the two sides of the surface of the second rotating rod are opposite, a back cushion is arranged on one side of the backrest, push rods are hinged on one side of the movable sleeve close to the back cushion, one side of the push rod is fixedly connected with one side of the back cushion, the top end of the bottom plate is provided with a moving groove, the bottom end of the backrest is fixedly connected with a moving block, the bottom end of the moving block extends into the moving groove, the front surface of the moving block is provided with a fixed groove, the front surface of the bottom plate is provided with an inserting groove, the front surface of the bottom plate is provided with a clamping rod, the back of the clamping rod passes through the slot and extends to the inside of the fixed slot, the upper side and the lower side of the clamping rod are fixedly connected with sliding blocks, the two sides of the inner wall of the slot are both provided with chutes matched with the slide blocks, one side of the bottom plate is provided with a desk device, the desk device comprises a desk body, wherein a rotating mechanism is arranged at the top end of the desk body, and a supporting mechanism is arranged inside the desk body.
Preferably, the bottom of bottom plate and the bottom of the table body all evenly fixedly connected with non slipping spur, the non slipping spur all is trapezoidal.
Preferably, the roller is evenly provided with in one side of cushion, and the front and back both sides of roller all link to each other with the inner wall of cushion is articulated, one side of roller all extends to the outside of cushion.
Preferably, the inner walls of the front side and the rear side of the table body are provided with sliding bins, sliding rods are inserted into the sliding bins, one ends, close to each other, of the sliding bins extend to the outer portions of the sliding bins, and one ends of the sliding rods are fixedly connected with one side of the bottom plate.
Preferably, slewing mechanism includes changes the board, and changes the articulated linking to each other of the inner wall of the front and back both sides of board all with the table body, the control flume has been seted up to the inside of the table body, the center pin at the board back of changeing passes the inside that the table body extends to the control flume, the second gear has been cup jointed to one side of changeing the board center pin, the jack has been seted up at the back of the table body, and jack and control flume communicate mutually, the back of the table body is provided with the fixture block, and the back of fixture block passes the jack and extends to the control flume inside, the fixture block is inconsistent with the second gear.
Preferably, one side of the rotating plate is fixedly connected with a first rubber pad, and inclined anti-slip lines are formed in the surface of the first rubber pad.
Preferably, the inside of jack is provided with two sets of springs, and is two sets of the one end of spring all with the one end fixed connection of fixture block, two sets of the other end of spring all with the inner wall fixed connection of jack.
Preferably, the supporting mechanism includes the rotary trough, and the rotary trough is two sets of, and is two sets of the rotary trough is seted up respectively on the front and back both sides of table internal wall, the inside of rotary trough all is provided with the third bull stick, the upper and lower both sides of third bull stick all articulate there is the third bull stick, and one side of third bull stick all extends to the outside in rotary trough, the regulation storehouse has all been seted up to one side of third bull stick, the inside all gomphosis in regulation storehouse has the regulation ball, and one side of regulation ball all extends to the outside in regulation storehouse, the equal fixedly connected with bracing piece in one side of regulation ball.
Preferably, one side of the supporting rod is fixedly connected with a second rubber pad, and inclined anti-skid grains are arranged on the surface of the second rubber pad.
Compared with the prior art, the invention has the beneficial effects that: the waist correction device can automatically correct the waist of a student when the student sits down, avoids the humpback caused by long-time bending of the waist of the student, can freely adjust the inclination angle of the rotating plate according to the body shape of the student when the student reads a book, and supports the shoulder of the student through the supporting rod to help the student to build a healthy body shape;
1. by arranging the cushion, the first gear, the second rotating rod and the back cushion, when a student sits down, the cushion drives the first gear to rotate through the tooth block, the second rotating rod rotates, the movable sleeve drives the push rod to push the back cushion to conflict with the waist of the student, so that the waist of the student can be automatically corrected when the student sits down, the upright state is guaranteed, the phenomenon that the waist of the student is bent for a long time to cause the health damage of a humpback is avoided, the position of the backrest can be adjusted according to the body shape of the student, and the clamping rod is inserted into the fixing groove to fix the backrest, so that the use experience of the student is improved, the application range of the device is expanded, and the full practicability of the device is guaranteed;
2. through being provided with the commentaries on classics board, the second gear, jack and fixture block, after the user extracted the control groove with the fixture block, can rotate the commentaries on classics board, adjustment inclination, the adjustment finishes the back, only need loosen the fixture block again, just can accomplish fixedly, thereby make the student when reading, needn't keep the state of bowing always, can be according to the body shape of oneself, the inclination of freely adjusting commentaries on classics board, promote the travelling comfort of student when using, avoid long-time bowing, induce cervical vertebra class disease, the reinforcing is to the protective capacities of student's health.
3. Through being provided with rotary slot, third bull stick, regulation storehouse and bracing piece, the student is when sitting down the study, can with the third bull stick change to before the body, contradict and support student's shoulder through the bracing piece to avoid the student at long-time learning process, the phenomenon of round shoulder appears, help student moulds the body shape of standing up healthily, builds good learning environment.
Drawings
FIG. 1 is a schematic sectional elevation view of the structure of the present invention;
FIG. 2 is an enlarged view of a portion of the structure shown at A in FIG. 1 according to the present invention;
FIG. 3 is an enlarged view of a portion of the structure shown at B in FIG. 1 according to the present invention;
FIG. 4 is a schematic side sectional view of the structure of the present invention;
FIG. 5 is an enlarged view of a portion of the structure of FIG. 4 at C in accordance with the present invention;
FIG. 6 is an enlarged view of a portion of the structure shown at D in FIG. 4 according to the present invention;
FIG. 7 is a schematic side sectional view of the structure of the desk device and the rotating mechanism according to the present invention;
FIG. 8 is an enlarged view of a portion of the structure of FIG. 7 at E in accordance with the present invention;
FIG. 9 is an enlarged view of a portion of the structure of FIG. 7 at F in accordance with the present invention;
fig. 10 is a partially enlarged view of the structure of fig. 7 at G in the present invention.
In the figure: 100. a chair device; 110. a backrest; 111. a base plate; 112. a cushion; 113. inserting a rod; 114. a tooth block; 115. a shaft lever; 116. a first gear; 117. a first bevel gear; 118. a square box; 119. a second bevel gear; 120. a first rotating lever; 121. a square block; 122. transferring the bin; 123. a second rotating rod; 124. a third bevel gear; 125. a fourth bevel gear; 126. a moving groove; 127. a moving block; 128. moving the sleeve; 129. a push rod; 130. back cushion; 131. a roller; 132. fixing grooves; 133. a slot; 134. a clamping rod; 200. a desk device; 210. a table body; 211. sliding the bin; 212. a slide bar; 300. a rotating mechanism; 310. rotating the plate; 311. a control slot; 312. a second gear; 313. a jack; 314. A clamping block; 400. a support mechanism; 410. rotating the groove; 411. a third rotating rod; 412. a regulating bin; 413. adjusting the ball; 414. a support rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-10, an embodiment of the present invention is shown:
a posture-correcting integrated campus desk and chair capable of being adjusted in multiple directions comprises a chair device 100, the chair device 100 comprises a backrest 110, a bottom plate 111 is arranged at the bottom end of the backrest 110, a cushion 112 is arranged at the top end of the bottom plate 111, two groups of insert rods 113 are fixedly connected at the bottom end of the cushion 112, tooth blocks 114 are uniformly and fixedly connected to one side of each back insert rod 113, a shaft rod 115 is arranged at the top end of the bottom plate 111, the front side and the back side of the shaft rod 115 are connected with the inner wall of the bottom plate 111 through embedded bearings, a first gear 116 is sleeved on the surface of the shaft rod 115, a first bevel gear 117 is sleeved on the surface of the shaft rod 115, a square box 118 is arranged at the top end of the bottom plate 111, a second bevel gear 119 is fixedly connected to one side of the square box 118, the second bevel gear 119 is meshed with the first bevel gear 117, a first rotating rod 120 is arranged at one side of the square, the right side of the first rotating rod 120 is fixedly connected with a square block 121, a rotating bin 122 is arranged inside the backrest 110, the left side of the first rotating rod 120 penetrates through the backrest 110 and extends into the rotating bin 122, one side of the first rotating rod 120 is connected with the inner wall of the backrest 110 through an embedded bearing, a second rotating rod 123 is arranged inside the rotating bin 122, the upper side and the lower side of the second rotating rod 123 are in transmission connection with the upper side and the lower side of the inner wall of the rotating bin 122 through embedded bearings, the left side of the first rotating rod 120 is fixedly connected with a fourth bevel gear 125, the surface of the second rotating rod 123 is sleeved with a third bevel gear 124, the third bevel gear 124 is meshed with the fourth bevel gear 125, two sets of moving sleeves 128 are sleeved on the surface of the second rotating rod 123, the surface of the second rotating rod 123 is provided with external threads, the internal threads are arranged inside the moving sleeves 128, the middle of the second rotating rod 123 is used as a reference, and the directions of the threads on the two sides of the surface of the second rotating rod, a back cushion 130 is arranged at one side of the backrest 110, a push rod 129 is hinged at one side of the movable sleeve 128 close to the back cushion 130, one side of the push rod 129 is fixedly connected with one side of the back cushion 130, a movable groove 126 is arranged at the top end of the bottom plate 111, a movable block 127 is fixedly connected at the bottom end of the backrest 110, the bottom end of the moving block 127 extends into the moving groove 126, the front surface of the moving block 127 is provided with a fixing groove 132, the front surface of the bottom plate 111 is provided with an inserting groove 133, the front surface of the bottom plate 111 is provided with a clamping rod 134, the back of the clamping rod 134 penetrates through the slot 133 and extends into the fixing slot 132, the upper side and the lower side of the clamping rod 134 are fixedly connected with sliding blocks, sliding grooves matched with the sliding blocks are formed in two sides of the inner wall of the slot 133, a desk device 200 is arranged on one side of the bottom plate 111, the desk device 200 comprises a desk body 210, a rotating mechanism 300 is arranged at the top end of the desk body 210, and a supporting mechanism 400 is arranged inside the desk body 210;
furthermore, the bottom end of the bottom plate 111 and the bottom end of the table body 210 are both uniformly and fixedly connected with anti-slip blocks, and the anti-slip blocks are trapezoidal, so that the friction force of the device on the ground is improved, the ground gripping capability of the device is ensured, the deviation and shaking of a user in the use process are avoided, and the stability is improved;
further, rollers 131 are uniformly arranged on one side of the back cushion 130, the front side and the rear side of each roller 131 are hinged to the inner wall of the back cushion 130, one side of each roller 131 extends to the outside of the back cushion 130, and a user can rub the rollers 131 up and down by using the waist to enable the rollers 131 to slide up and down, massage the waist of the user through the sliding of the rollers 131, relieve the fatigue of the waist of the user and improve the comfort of the user during use;
furthermore, sliding bins 211 are arranged on the inner walls of the front side and the rear side of the table body 210, sliding rods 212 are inserted in the sliding bins 211, the ends, close to each other, of the sliding bins 211 extend to the outside of the sliding bins 211, one ends of the sliding rods 212 are fixedly connected with one side of the bottom plate 111, the sliding bins 211 and the sliding rods 212 are used for limiting the moving track of the table body 210, and the situation that the bottom plate 111 deviates in the process of moving the bottom plate 111 by a user to cause deviation of the correcting effect of the device is avoided;
further, the rotating mechanism 300 includes a rotating plate 310, the front side and the rear side of the rotating plate 310 are hinged to the inner wall of the table body 210, a control groove 311 is formed in the table body 210, a central shaft on the back of the rotating plate 310 penetrates through the table body 210 and extends into the control groove 311, a second gear 312 is sleeved on one side of the central shaft of the rotating plate 310, an insertion hole 313 is formed in the back of the table body 210, the insertion hole 313 is communicated with the control groove 311, a clamping block 314 is arranged on the back of the table body 210, the back of the clamping block 314 penetrates through the insertion hole 313 and extends into the control groove 311, the clamping block 314 abuts against the second gear 312, after the clamping block 314 is pulled out of the control groove 311 by a user, the rotating plate 310 can be rotated to adjust the inclination angle, after the adjustment is completed, only the clamping block 314 needs to be released to complete the fixation, so that the user can freely adjust the inclination angle of the rotating plate 310 according to his/her own body shape without keeping the, the comfort of the user in use is improved, long-time head lowering is avoided, cervical vertebra diseases are induced, and the protection capability on the body of the user is enhanced;
further, the first rubber pad of one side fixedly connected with of commentaries on classics board 310, the anti-skidding line of oblique form has been seted up on the surface of first rubber pad, and when the user leaned on and studies on changeing board 310, first rubber pad protected user's arm, and travelling comfort when promoting the user and studying strengthens user's use experience.
Furthermore, two sets of springs are arranged inside the insertion hole 313, one ends of the two sets of springs are fixedly connected with one end of the fixture block 314, the other ends of the two sets of springs are fixedly connected with the inner wall of the insertion hole 313, the fixing effect of the fixture block 314 on the second gear 312 is guaranteed through resilience force of the springs, the fixture block 314 is limited on the rotating plate 310, and the use of the fixture block 314 by a user is facilitated.
Further, the supporting mechanism 400 includes two sets of rotating slots 410, the two sets of rotating slots 410 are respectively disposed on the front and rear sides of the inner wall of the table body 210, the rotating slots 410 are internally provided with third rotating rods 411, the upper and lower sides of the third rotating rods 411 are hinged with the third rotating rods 411, one side of the third rotating rod 411 extends to the outside of the rotating slot 410, one side of the third rotating rod 411 is provided with an adjusting bin 412, an adjusting ball 413 is embedded inside the adjusting bin 412, one side of the adjusting ball 413 extends to the outside of the adjusting bin 412, one side of the adjusting ball 413 is fixedly connected with a supporting rod 414, when a user sits down for learning, the third rotating shaft 411 can be rotated to the front, the shoulder of the user is abutted and supported by the supporting shaft 414, therefore, the phenomenon of round shoulders of a user in a long-time learning process is avoided, the user is helped to shape a healthy body shape, and a good learning environment is created.
Furthermore, one side of the supporting rod 414 is fixedly connected with a second rubber pad, inclined anti-slip patterns are arranged on the surface of the second rubber pad, so that the friction force of the supporting rod 414 on the shoulder of the user is increased, the user is prevented from slipping in the using process, and the practicability is ensured.
The working principle is as follows: when a user sits on the seat cushion 112, the seat cushion 112 drives the insert rod 113 to descend, the insert rod 113 drives the tooth block 114 to descend, so that the tooth block 114 drives the first gear 116 to rotate, the first gear 116 drives the shaft rod 115 to rotate, the shaft rod 115 drives the first bevel gear 117 to rotate, the first bevel gear 117 drives the second bevel gear 119 to rotate, the second bevel gear 119 drives the square box 118 to rotate, the square box 118 drives the first rotating rod 120 to rotate through the square block 121, the first rotating rod 120 drives the fourth bevel gear 125 to rotate, the fourth bevel gear 125 drives the third bevel gear 124 to rotate, the third bevel gear 124 drives the second rotating rod 123 to rotate, under the action of the reverse threads, the movable sleeve 128 rotates, and moves close to each other on the surface of the second rotating rod 123, so that the movable sleeve 128 drives the push rod 129 to move, under the action of the hinge shaft, the push rod 129 supports the back cushion 130, the back cushion 130 supports the waist of the user through the rollers 131, so that the waist of the user is kept vertical, when the waist of the user rubs the rollers 131 up and down, the rollers 131 rotate through the hinge shafts to massage the waist of the user, the user can pull the clamping rods 134 in a rest stage to enable the clamping rods 134 to move in the slots 133 and move out of the fixing slots 132, the user pushes the backrest 110, the backrest 110 drives the moving blocks 127 to move in the moving slots 126 to drive the first rotating rods 120 to be inserted into the square boxes 118, the user can push the clamping rods 134 to enable the clamping rods 134 to be inserted into the moving slots 126 and block the moving blocks 127, and the user can rest by means of the backrest 110 and the back cushion 130 together;
when a user learns, the user can pull the bottom plate 111 to enable the sliding rod 212 to move in the sliding bin 211, the user can adjust the positions of the bottom plate 111 and the table body 210, in the learning process of the user, if the user needs to look down to read, the user can pull the clamping block 314 to enable the clamping block 314 to move in the insertion hole 313 and stretch the spring, after the clamping block 314 is pulled out of the control groove 311, the user can rotate the rotating plate 310 to adjust the angle, after the user adjusts the proper inclination angle, the user can release the clamping block 314, the spring rebounds to reset, and the clamping block 314 is driven to abut against the second gear 312 again;
the user can rotate the third rotating rod 411, so that the third rotating rod 411 rotates in the rotating groove 410 through the hinge shaft and goes out of the table body 210, the user can rotate the adjusting ball 413 again, the adjusting ball 413 rotates in the adjusting bin 412 and drives the supporting rod 414 to move, the user butts the supporting rod 414 against the shoulder of the user and supports the supporting rod, then the rotation is stopped, and the inner wall of the adjusting bin 412 fixes the adjusting ball 413 through friction force.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (9)
1. The utility model provides a correction posture type integral type campus desk chair that can diversely adjust, includes arm-chair device (100), its characterized in that: the chair device (100) comprises a backrest (110), a bottom plate (111) is arranged at the bottom end of the backrest (110), a cushion (112) is arranged at the top end of the bottom plate (111), two groups of inserted rods (113) are fixedly connected to the bottom end of the cushion (112), a toothed block (114) is uniformly and fixedly connected to one side of each inserted rod (113) at the back side, a shaft rod (115) is arranged at the top end of the bottom plate (111), the front side and the back side of the shaft rod (115) are connected with the inner wall of the bottom plate (111) through embedded bearings, a first gear (116) is sleeved on the surface of the shaft rod (115), a first bevel gear (117) is sleeved on the surface of the shaft rod (115), a square box (118) is arranged at the top end of the bottom plate (111), a second bevel gear (119) is fixedly connected to one side of the square box (118), and the second bevel gear (119) is meshed with the first bevel, a first rotating rod (120) is arranged on one side of the square box (118), the right side of the first rotating rod (120) extends into the square box (118), a square block (121) is fixedly connected to the right side of the first rotating rod (120), a rotating bin (122) is arranged in the backrest (110), the left side of the first rotating rod (120) penetrates through the backrest (110) and extends into the rotating bin (122), one side of the first rotating rod (120) is connected with the inner wall of the backrest (110) through an embedded bearing, a second rotating rod (123) is arranged in the rotating bin (122), the upper side and the lower side of the second rotating rod (123) are in transmission connection with the upper side and the lower side of the inner wall of the rotating bin (122) through embedded bearings, a fourth bevel gear (125) is fixedly connected to the left side of the first rotating rod (120), and a third bevel gear (124) is sleeved on the surface of the second rotating rod (123), the third bevel gear (124) is meshed with the fourth bevel gear (125), two sets of movable sleeves (128) are sleeved on the surface of the second rotating rod (123), external threads are arranged on the surface of the second rotating rod (123), internal threads are arranged inside the movable sleeves (128), the middle of the second rotating rod (123) is taken as a reference, the thread directions of two sides of the surface of the second rotating rod (123) are opposite, a back cushion (130) is arranged on one side of the backrest (110), push rods (129) are hinged to one sides of the movable sleeves (128) close to the back cushion (130), one sides of the push rods (129) are fixedly connected with one side of the back cushion (130), a movable groove (126) is arranged at the top end of the bottom plate (111), a movable block (127) is fixedly connected to the bottom end of the backrest (110), and the bottom end of the movable block (127) extends into the movable groove (126), the desk comprises a moving block (127), a fixing groove (132) is formed in the front of the moving block (127), a slot (133) is formed in the front of a base plate (111), a clamping rod (134) is arranged on the front of the base plate (111), the back of the clamping rod (134) penetrates through the slot (133) and extends to the inside of the fixing groove (132), sliders are fixedly connected to the upper side and the lower side of the clamping rod (134), sliding grooves matched with the sliders are formed in two sides of the inner wall of the slot (133), a desk device (200) is arranged on one side of the base plate (111), the desk device (200) comprises a desk body (210), a rotating mechanism (300) is arranged at the top end of the desk body (210), and a supporting mechanism (400) is arranged inside the desk body.
2. The multi-azimuth adjustable posture-correcting integrated campus desk and chair of claim 1, wherein: the bottom of bottom plate (111) and the bottom of the table body (210) all evenly fixedly connected with non slipping spur, the non slipping spur all is trapezoidal.
3. The multi-azimuth adjustable posture-correcting integrated campus desk and chair of claim 1, wherein: the utility model discloses a cushion, including cushion (130), back cushion (130), roller (131) are evenly provided with to one side of back cushion (130), and both sides all articulate with the inner wall of back cushion (130) around roller (131), one side of roller (131) all extends to the outside of back cushion (130).
4. The multi-azimuth adjustable posture-correcting integrated campus desk and chair of claim 1, wherein: smooth storehouse (211) have all been seted up to the inner wall of both sides around the table body (210), the inside in smooth storehouse (211) all is inserted and is equipped with slide bar (212), and slides storehouse (211) one end that is close to each other and all extends to the outside in smooth storehouse (211), the one end of slide bar (212) all with one side fixed connection of bottom plate (111).
5. The multi-azimuth adjustable posture-correcting integrated campus desk and chair of claim 1, wherein: the rotating mechanism (300) comprises a rotating plate (310), the front side and the rear side of the rotating plate (310) are hinged to the inner wall of a table body (210), a control groove (311) is formed in the table body (210), a central shaft at the back of the rotating plate (310) penetrates through the table body (210) and extends to the control groove (311), a second gear (312) is sleeved on one side of the central shaft of the rotating plate (310), an insertion hole (313) is formed in the back of the table body (210), the insertion hole (313) is communicated with the control groove (311), a clamping block (314) is arranged at the back of the table body (210), the back of the clamping block (314) penetrates through the insertion hole (313) and extends to the control groove (311), and the clamping block (314) is abutted to the second gear (312).
6. The multi-azimuth adjustable posture-correcting integrated campus desk and chair set forth in claim 5, wherein: one side of the rotating plate (310) is fixedly connected with a first rubber pad, and inclined anti-slip grains are formed in the surface of the first rubber pad.
7. The multi-azimuth adjustable posture-correcting integrated campus desk and chair set forth in claim 5, wherein: two groups of springs are arranged inside the insertion hole (313), one ends of the two groups of springs are fixedly connected with one end of the clamping block (314), and the other ends of the two groups of springs are fixedly connected with the inner wall of the insertion hole (313).
8. The multi-azimuth adjustable posture-correcting integrated campus desk and chair of claim 1, wherein: supporting mechanism (400) are including revolving groove (410), and revolving groove (410) are two sets of, two sets of revolving groove (410) are seted up respectively on the front and back both sides of the table body (210) inner wall, the inside of revolving groove (410) all is provided with third bull stick (411), the upper and lower both sides of third bull stick (411) all articulate has third bull stick (411), and one side of third bull stick (411) all extends to the outside of revolving groove (410), regulation storehouse (412) have all been seted up to one side of third bull stick (411), the inside all gomphosis of regulation storehouse (412) has regulation ball (413), and one side of regulation ball (413) all extends to the outside of regulation storehouse (412), one side of regulation ball (413) all fixedly connected with bracing piece (414).
9. The multi-azimuth adjustable posture-correcting integrated campus desk and chair set forth in claim 8, wherein: one side of the supporting rod (414) is fixedly connected with a second rubber pad, and inclined anti-skid grains are arranged on the surface of the second rubber pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010974305.8A CN111990801A (en) | 2020-09-16 | 2020-09-16 | Body posture correcting integrated campus desk and chair capable of being adjusted in multiple directions |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010974305.8A CN111990801A (en) | 2020-09-16 | 2020-09-16 | Body posture correcting integrated campus desk and chair capable of being adjusted in multiple directions |
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| Publication Number | Publication Date |
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| CN111990801A true CN111990801A (en) | 2020-11-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010974305.8A Pending CN111990801A (en) | 2020-09-16 | 2020-09-16 | Body posture correcting integrated campus desk and chair capable of being adjusted in multiple directions |
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| CN (1) | CN111990801A (en) |
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Application publication date: 20201127 |