CN112674512B - Tablet chair with position memory function - Google Patents

Tablet chair with position memory function Download PDF

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Publication number
CN112674512B
CN112674512B CN202110056474.8A CN202110056474A CN112674512B CN 112674512 B CN112674512 B CN 112674512B CN 202110056474 A CN202110056474 A CN 202110056474A CN 112674512 B CN112674512 B CN 112674512B
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China
Prior art keywords
rotating shaft
sliding
block
mounting frame
mounting plate
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Active
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CN202110056474.8A
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CN112674512A (en
Inventor
张新开
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Foshan Mingzhong Furniture Co ltd
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Foshan Mingzhong Furniture Co ltd
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Priority to CN202110056474.8A priority Critical patent/CN112674512B/en
Publication of CN112674512A publication Critical patent/CN112674512A/en
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    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/30Against vector-borne diseases, e.g. mosquito-borne, fly-borne, tick-borne or waterborne diseases whose impact is exacerbated by climate change

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  • Chair Legs, Seat Parts, And Backrests (AREA)

Abstract

The invention relates to a tablet chair, in particular to a tablet chair with a position memory function. The invention provides a tablet chair with a position memory function, which is simple to operate, convenient to use and capable of saving space. A tablet chair with a position memory function, comprising: the sliding mechanism is connected to the inner side of the upper part of the bracket; the clamping mechanism is arranged on the sliding mechanism. According to the invention, the pry bar is matched with the wedge-shaped block, the wedge-shaped block enables the pry bar to rotate, the second pull rope is pulled, the second pull rope moves to enable the connecting block to move leftwards and rotate, so that the backrest plate rotates upwards, manual rotation is replaced, time and labor are saved, the ejector rod is matched with the wedge-shaped block, the wedge-shaped block enables the ejector rod to move upwards, and then the slide rod is moved upwards, so that the handrail moves upwards, and when people sit on the bearing cushion, people can lean on the handrail with both hands, so that convenience is brought.

Description

Tablet chair with position memory function
Technical Field
The invention relates to a tablet chair, in particular to a tablet chair with a position memory function.
Background
The tablet chair is visible everywhere in life, brings a lot of convenience to people, and in a plurality of small conference rooms, people need to use the tablet chair when meeting, however, the common tablet chair is large in size, so that certain space is occupied, the small conference room is small in space, more tablet chairs are placed to cause crowding, so that inconvenience is brought, and after people use the tablet chair, people still need to place the tablet chair in order manually, so that certain time and energy are required.
Patent application CN209750283U, the publication day is 2019.12.10, a tablet chair is disclosed, the on-line screen storage device comprises a base, the chair leg, the dovetail groove, the round hole, the couple, the bracing piece, the second magnet, the seat, back support and back of the chair etc. people are through sitting on the seat, people can lean on the back on the chair back simultaneously, in work or study in-process, people are through aligning dovetail groove on the dustbin with the trapezoid piece, and push the dustbin to the below of seat, in the in-process that the trapezoid piece slided along the dovetail groove, the circular piece is extruded to the square inslot by the cell wall of trapezoid groove, when the trapezoid piece slides to the tip of dovetail groove, the circular piece pops out the square groove and cooperates with circular groove joint under the bullet of spring stretching, thereby keep the dustbin position, thereby be convenient for people throw away rubbish, however, the device can not realize automatic re-setting, more occupation space.
Therefore, there is a need to design a tablet chair with a position memory function, which is simple to operate, convenient to use and capable of saving space.
Disclosure of Invention
In order to overcome the defects of the common tablet chair that the structure is too simple, the use is inconvenient and the occupied area is large, the technical problem is that: provides a tablet chair with a position memory function, which is simple in operation, convenient in use and capable of saving space.
The technical proposal is as follows: a tablet chair with a position memory function, comprising:
the sliding mechanism is connected to the inner side of the upper part of the bracket;
the clamping mechanism is arranged on the sliding mechanism.
Optionally, the sliding mechanism includes:
the inner side of the upper part of the bracket is connected with the mounting bracket;
the sliding block is arranged on the inner side of the mounting frame in a sliding manner;
the support column is connected between the two sliding blocks;
the top of the support column is provided with a mounting plate;
the first fixing frame is arranged on the inner side of the mounting frame;
the first elastic component is arranged on the support column and is connected with the first fixing frame in a sliding mode;
the limiting block is connected to the mounting frame and matched with the support column.
Optionally, the clamping mechanism includes:
the inner side of the mounting plate is slidably provided with four second elastic components;
the bearing cushion is connected between the top ends of the four second elastic components;
the support column is provided with a first elastic component, and the first elastic component is connected with the support column;
the moving block is provided with two clamping columns;
the clamping sleeve is arranged on the mounting frame and matched with the clamping column.
Optionally, the utility model also comprises a pulling mechanism, and the pulling mechanism comprises:
the first rotating shaft is rotatably arranged on the mounting frame;
the support block is arranged on the mounting frame;
the second rotating shaft is rotationally arranged on the supporting block;
the middle part of the second rotating shaft is provided with a straight gear set which is connected with the first rotating shaft;
the fixing block is provided with two fixing blocks on the mounting rack;
the upper parts of the two fixed blocks are rotatably connected with a third rotating shaft;
the third rotating shaft is provided with a conical gear set which is connected with the second rotating shaft;
a rope twisting disc is arranged in the middle of the third rotating shaft;
the first stay cord is connected with between capstan and the support column.
Optionally, a backrest mechanism is further included, and the backrest mechanism includes:
the mounting plate is provided with a first fixing frame;
the inner side of the upper part of the second fixing frame is rotatably provided with a fourth rotating shaft;
and the back support plate is arranged on the fourth rotating shaft and is matched with the bearing cushion.
Optionally, the device further comprises a back rest auxiliary mechanism, wherein the back rest auxiliary mechanism comprises:
the inner side of the lower part of the second fixing frame is rotatably provided with a fifth rotating shaft;
the fifth rotating shaft is provided with a pry bar;
the connecting block is arranged on the backrest plate;
the second pull rope is connected between the connecting block and the pry bar;
the wedge block is arranged on the mounting frame and matched with the pry bar.
Optionally, the device further comprises a lifting mechanism, wherein the lifting mechanism comprises:
the mounting plate is provided with four sliding rods in a sliding manner;
the armrests are connected between the tops of two adjacent groups of two sliding rods;
the upper parts of the four sliding rods are wound with springs, the tops of the springs are connected with the armrests, and the bottoms of the springs are connected with the mounting plate;
the ejector rods are connected between the bottoms of the four sliding rods.
Optionally, the material of the sliding rod is an alloy.
Compared with the prior art, the invention has the following advantages:
1. according to the invention, the first rotating shaft is downwards rotated, so that the third rotating shaft is rotated, the rope twisting disc is rotated, the first pull rope is wound by the rope twisting disc, and the bearing cushion is forwards moved, so that the operation is simple and convenient;
2. according to the invention, the bearing cushion moves downwards by the gravity of a person, so that the second elastic component moves downwards, and the clamping column is matched with the clamping sleeve, so that the support column and the bearing cushion can be prevented from moving, and the sitting posture of the person is stable;
3. according to the invention, the back plate is upwards rotated by ninety degrees, so that the fourth rotating shaft is rotated by ninety degrees, then a person sits on the bearing cushion and backs the person on the back plate, and the body of the person can be more relaxed;
4. according to the invention, the pry bar is matched with the wedge-shaped block, the wedge-shaped block enables the pry bar to rotate, the second pull rope is pulled, and the second pull rope moves to enable the connecting block to move leftwards and rotate, so that the backrest plate rotates upwards, manual rotation is replaced, and time and labor are saved;
5. according to the invention, the ejector rod is matched with the wedge-shaped block, the wedge-shaped block enables the ejector rod to move upwards, and then the sliding rod is enabled to move upwards, so that the handrail moves upwards, and when people sit on the bearing cushion, people can lean both hands on the handrail, thereby being more convenient.
Drawings
Fig. 1 is a schematic perspective view of a first view of the present invention.
Fig. 2 is a schematic view of a second perspective structure of the present invention.
Fig. 3 is a schematic perspective view of a sliding mechanism according to the present invention.
Fig. 4 is a schematic perspective view of a positioning mechanism according to the present invention.
Fig. 5 is a schematic perspective view of a pulling mechanism according to the present invention.
Fig. 6 is a schematic perspective view of a backrest mechanism according to the present invention.
Fig. 7 is a schematic perspective view of the back rest auxiliary mechanism of the present invention.
Fig. 8 is a schematic perspective view of a lifting mechanism according to the present invention.
Reference numerals illustrate: 1. the device comprises a bracket, 2, a sliding mechanism, 21, a mounting frame, 22, a sliding block, 23, a support column, 24, a mounting plate, 25, a first fixing frame, 26, a first elastic component, 27, a limiting block, 3, a clamping mechanism, 31, a second elastic component, 32, a bearing cushion, 33, a moving block, 34, a clamping column, 35, a clamping sleeve, 4, a pulling mechanism, 41, a first rotating shaft, 42, a supporting block, 43, a second rotating shaft, 44, a spur gear set, 45, a fixed block, 46, a third rotating shaft, 47, a rope twisting disc, 48, a conical gear set, 49, a first pull rope, 5, a back mechanism, 51, a second fixing frame, 52, a fourth rotating shaft, 53, a back plate, 6, a back auxiliary mechanism, 61, a fifth rotating shaft, 62, a prying bar, 63, a connecting block, 64, a second pull rope, 65, a wedge block, 7, a lifting mechanism, 71, a sliding bar, 72, a spring, 73, a handrail, 74 and a top rod.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Example 1
The tablet chair with the position memory function comprises a bracket 1, a sliding mechanism 2 and a clamping mechanism 3, wherein the inner side of the upper part of the bracket 1 is connected with the sliding mechanism 2, and the clamping mechanism 3 is arranged on the sliding mechanism 2.
The common tablet chair is simple in structure, inconvenient to use and large in occupied area, the device is simple and convenient to operate, automatic reset can be achieved, space can be saved, when people need to meet, firstly, people enable the sliding mechanism 2 to operate, when the sliding mechanism 2 is matched inside, people sit in the clamping mechanism 3, then people start to get in the way, after meeting is finished, people leave the clamping mechanism 3, at the moment, the sliding mechanism 2 and the clamping mechanism 3 stop operating and automatically restore to the original position, the operation is simple, the use is convenient, space can be saved, and if the device is reused, the steps are repeated.
Example 2
On the basis of embodiment 1, as shown in fig. 3 and 4, the sliding mechanism 2 comprises a mounting frame 21, a sliding block 22, a supporting column 23, a mounting plate 24, a first fixing frame 25, a first elastic component 26 and a limiting block 27, wherein the inner side of the upper part of the mounting frame 1 is connected with the mounting frame 21, the sliding blocks 22 are arranged on the inner sides of the upper parts of the left side and the right side of the mounting frame 21 in a sliding manner, the supporting column 23 is connected between the sliding blocks 22 on the left side and the right side, the mounting plate 24 is arranged at the top of the supporting column 23, the first fixing frame 25 is arranged on the inner side of the rear part of the mounting frame 21, the first elastic component 26 is connected with the first fixing frame 25 in a sliding manner, the limiting block 27 is connected with the inner side upper part of the front part of the mounting frame 21, and the limiting block 27 is matched with the supporting column 23.
The support column 23 is manually moved forward by people, the sliding block 22 is further slid forward in the mounting frame 21, the first elastic component 26 is further slid forward in the first fixing frame 25, meanwhile, the first elastic component 26 is changed into a stretching state from an initial state, in addition, the support column 23 is moved forward to drive the mounting plate 24 to move forward, the clamping mechanism 3 is further moved forward, when the support column 23 is moved to be matched with the limiting block 27, people sit in the clamping mechanism 3, then start to do an issue, after meeting ends, people leave the clamping mechanism 3, the support column 23 is loosened, at the moment, the first elastic component 26 is reset from the stretching state, and the elastic force enables the mounting plate 24 and the clamping mechanism 3 to be reset.
The clamping mechanism 3 comprises a second elastic assembly 31, a bearing cushion 32, a moving block 33, clamping columns 34 and clamping sleeves 35, four second elastic assemblies 31 are arranged on the inner side of the mounting plate 24 in a sliding mode, the bearing cushion 32 is connected between the tops of the four second elastic assemblies 31, the moving block 33 is arranged on the supporting column 23 in a sliding mode, the moving block 33 is connected with the second elastic assemblies 31, the clamping columns 34 are arranged on the front side and the rear side of the right portion of the bottom side of the moving block 33, two clamping sleeves 35 are arranged on the front side of the upper side of the right portion of the mounting frame 21, and the clamping sleeves 35 are matched with the clamping columns 34.
When the support column 23 moves forward, the support column 23 drives the moving block 33 to move forward, and then the clamping column 34 moves forward, and meanwhile, the mounting plate 24 drives the second elastic component 31 to move forward, and then the bearing cushion 32 moves forward, when the support column 23 stops moving, the bearing cushion 32 stops moving, people sit on the bearing cushion 32 again, at the moment, the gravity of people moves the bearing cushion 32 downward, then the second elastic component 31 slides downward in the mounting plate 24, and thus the moving block 33 slides downward on the support column 23, and then the clamping column 34 moves downward, and meanwhile, the second elastic component 31 changes from an initial state to a compressed state, and then the clamping column 34 is matched with the clamping sleeve 35, so that the support column 23 and the bearing cushion 32 are prevented from moving backward, after meeting is finished, people leave the bearing cushion 32, the second elastic component 31 is reset from the compressed state, so that the bearing cushion 32 and the clamping column 34 move upward to the original position, and then the first elastic component 26 moves the support column 23 and the bearing cushion 32 back to the original position.
Example 3
On the basis of embodiment 2, as shown in fig. 1, 5, 6, 7 and 8, the utility model further comprises a pulling mechanism 4, the pulling mechanism 4 comprises a first rotating shaft 41, a supporting block 42, a second rotating shaft 43, a spur gear set 44, a fixed block 45, a third rotating shaft 46, a rope twisting disc 47, a conical gear set 48 and a first pull rope 49, the first rotating shaft 41 is rotatably arranged at the left part of the front side of the installation frame 21, the supporting block 42 is rotatably arranged at the front part of the left side of the installation frame 21, the second rotating shaft 43 is rotatably arranged at the front side of the supporting block 42, the spur gear set 44 is connected with the first rotating shaft 41, the fixed blocks 45 are respectively arranged at the left side and the right side of the lower part of the front side of the installation frame 21, the third rotating shaft 46 is rotatably connected with the upper part of the fixed blocks 45 at the left side and the right side, the conical gear set 48 is connected with the second rotating shaft 43, the rope twisting disc 47 is arranged at the middle part of the third rotating shaft 46, and the first pull rope 49 is connected between the rope twisting disc 47 and the support column 23.
The first rotating shaft 41 is manually rotated downwards, the first rotating shaft 41 drives the direct-current gear set 44 to rotate, then the second rotating shaft 43 is rotated, the tapered gear set 48 is rotated to drive the third rotating shaft 46 to rotate, then the winch disc 47 is rotated, the winch disc 47 is rotated and the first pull rope 49 is wound, the support column 23 is moved forwards, the load-bearing cushion 32 is seated on the load-bearing cushion 32, after a meeting is ended, the first elastic assembly 26 enables the load-bearing cushion 32 and the support column 23 to move back to the original position, and then the first pull rope 49 is pulled, so that the winch disc 47 and the first rotating shaft 41 reversely rotate to the original position.
The seat cushion is characterized by further comprising a backrest mechanism 5, wherein the backrest mechanism 5 comprises a second fixing frame 51, a fourth rotating shaft 52 and a backrest plate 53, the second fixing frame 51 is arranged on the left side of the mounting plate 24, the fourth rotating shaft 52 is rotatably arranged on the inner side of the upper portion of the second fixing frame 51, the backrest plate 53 is arranged on the fourth rotating shaft 52, and the backrest plate 53 is matched with the bearing seat cushion 32.
In the initial state, the back plate 53 is matched with the bearing cushion 32, when the mounting plate 24 moves forwards, the mounting plate 24 drives the second fixing frame 51 to move forwards, the fourth rotating shaft 52 is further moved forwards, when the supporting column 23 is matched with the limiting block 27, people manually rotate the back plate 53 upwards by ninety degrees, further rotate the fourth rotating shaft 52 by ninety degrees, then people sit on the bearing cushion 32 again and lean back on the back plate 53, so that the bodies of people can be relaxed more, after meeting is finished, people leave the bearing cushion 32, at this time, the back plate 53 rotates to the original position due to gravity, the back plate 53 bamboo is matched with the bearing cushion 32 again, the back plate 53 rotates to enable the fourth rotating shaft 52 to rotate to the original position, and then the mounting plate 24 drives the back plate 53 to move back to the original position.
The utility model also comprises a backrest auxiliary mechanism 6, the backrest auxiliary mechanism 6 comprises a fifth rotating shaft 61, a pry bar 62, a connecting block 63, a second stay cord 64 and a wedge block 65, the inner side of the lower part of the second fixing frame 51 is rotatably provided with the fifth rotating shaft 61, the pry bar 62 is arranged on the fifth rotating shaft 61, the left side of the top of the backrest plate 53 is provided with the connecting block 63, the second stay cord 64 is connected between the left upper part of the connecting block 63 and the left side of the top of the pry bar 62, the wedge block 65 is arranged on the left upper part of the mounting frame 21, and the wedge block 65 is matched with the pry bar 62.
When the second fixing frame 51 moves forward, the second fixing frame 51 drives the fifth rotating shaft 61 to move forward, so that the pry bar 62 moves forward, after the pry bar 62 moves to be in contact with the wedge block 65, the wedge block 65 rotates the pry bar 62, and then pulls the second pull rope 64, the second pull rope 64 moves to enable the connecting block 63 to move leftwards and rotate, so that the backing plate 53 rotates upwards, manual rotation is replaced, time and labor are saved, after a meeting is finished, the second fixing frame 51 moves back to the original position backwards, the pry bar 62 is separated from the wedge block 65, and at the moment, the backing plate 53 rotates back to the original position due to gravity.
The lifting mechanism 7 comprises two slide bars 71, springs 72, armrests 73 and ejector rods 74, wherein the two slide bars 71 are arranged on the inner sides of the front portion and the rear portion of the mounting plate 24 in a sliding mode, the armrests 73 are connected between the tops of the slide bars 71 on the left side and the right side, the springs 72 are wound on the upper portions of the four slide bars 71, the tops of the springs 72 are connected with the armrests 73, the bottoms of the springs 72 are connected with the mounting plate 24, and the ejector rods 74 are connected between the bottoms of the four slide bars 71.
When the mounting plate 24 moves forward, the mounting plate 24 drives the slide bar 71 to move forward, so that the spring 72, the armrest 73 and the ejector rod 74 move forward, after the ejector rod 74 moves to be in contact with the wedge block 65, the wedge block 65 enables the ejector rod 74 to move upward, so that the slide bar 71 slides upward in the mounting plate 24, the spring 72 is changed into a stretched state from an initial state, meanwhile, the slide bar 71 drives the armrest 73 to move upward, when a person sits on the bearing cushion 32, the person can lean on the armrest 73 with two hands, so that the body of the person can be more relaxed, after a meeting is finished, the mounting plate 24 moves back to the original position, so that the ejector rod 74 and the armrest 73 move back to the original position, at the moment, the spring 72 is reset from the stretched state, and the elastic force enables the ejector rod 74 and the armrest 73 to move back to the original position.
The foregoing description is only illustrative of the present invention and is not intended to limit the scope of the invention, and all equivalent structures or equivalent processes or direct or indirect application in other related arts are included in the scope of the present invention.

Claims (3)

1. A tablet chair with a position memory function, which is characterized by comprising:
the device comprises a bracket (1) and a sliding mechanism (2), wherein the inner side of the upper part of the bracket (1) is connected with the sliding mechanism (2);
the clamping mechanism (3) is arranged on the sliding mechanism (2);
the sliding mechanism (2) comprises:
the inner side of the upper part of the bracket (1) is connected with the mounting bracket (21);
the sliding blocks (22) are arranged on the inner side of the mounting frame (21) in a sliding manner, and two sliding blocks (22) are arranged on the inner side of the mounting frame;
the support column (23) is connected between the two sliding blocks (22);
the mounting plate (24), the top of the support column (23) is provided with the mounting plate (24);
the first fixing frame (25) is arranged on the inner side of the mounting frame (21);
the first elastic component (26) is arranged on the support column (23), and the first elastic component (26) is connected with the first fixing frame (25) in a sliding mode;
the limiting block (27) is connected to the mounting frame (21), and the limiting block (27) is matched with the supporting column (23);
the clamping mechanism (3) comprises:
the second elastic components (31) are arranged on the inner side of the mounting plate (24) in a sliding mode, and four second elastic components (31) are arranged on the inner side of the mounting plate;
the bearing cushion (32) is connected between the top ends of the four second elastic components (31);
the moving block (33) is arranged on the supporting column (23) in a sliding mode, the moving block (33) is connected with the second elastic component (31);
the clamping columns (34) are arranged on the moving block (33), and two clamping columns (34) are arranged on the moving block;
the clamping sleeves (35), the mounting frame (21) is provided with two clamping sleeves (35), and the clamping sleeves (35) are matched with the clamping columns (34);
the utility model also comprises a pulling mechanism (4), wherein the pulling mechanism (4) comprises:
the first rotating shaft (41) is rotatably arranged on the mounting frame (21);
the support block (42) is arranged on the mounting frame (21);
the second rotating shaft (43) is rotatably arranged on the supporting block (42);
the straight gear set (44), there are straight gear sets (44) in the middle part of the second spindle (43), the straight gear set (44) is connected with first spindle (41);
the fixing blocks (45) are arranged on the mounting frame (21);
a third rotating shaft (46), wherein the third rotating shaft (46) is rotatably connected between the upper parts of the two fixed blocks (45);
the third rotating shaft (46) is provided with a conical gear set (48), and the conical gear set (48) is connected with the second rotating shaft (43);
a rope reel (47), wherein the rope reel (47) is arranged in the middle of the third rotating shaft (46);
a first stay cord (49) is connected between the winch rope disc (47) and the support column (23);
the utility model also comprises a backrest mechanism (5), and the backrest mechanism (5) comprises:
the second fixing frame (51) is arranged on the mounting plate (24);
a fourth rotating shaft (52), wherein the inner side of the upper part of the second fixing frame (51) is rotatably provided with the fourth rotating shaft (52);
the back plate (53) is arranged on the fourth rotating shaft (52), and the back plate (53) is matched with the bearing cushion (32);
the utility model also comprises a back rest auxiliary mechanism (6), and the back rest auxiliary mechanism (6) comprises:
a fifth rotating shaft (61), wherein the inner side of the lower part of the second fixing frame (51) is rotatably provided with the fifth rotating shaft (61);
the prying bar (62) is arranged on the fifth rotating shaft (61);
a connecting block (63), wherein the backrest plate (53) is provided with the connecting block (63);
a second stay cord (64), wherein the second stay cord (64) is connected between the connecting block (63) and the pry bar (62);
the wedge-shaped block (65), the wedge-shaped block (65) is arranged on the mounting frame (21), and the wedge-shaped block (65) is matched with the pry bar (62).
2. A tablet chair with position memory function according to claim 1, characterized in that it further comprises a lifting mechanism (7), the lifting mechanism (7) comprising:
the sliding rods (71), four sliding rods (71) are arranged on the mounting plate (24) in a sliding manner;
the armrests (73) are connected between the tops of two adjacent groups of two sliding rods (71);
the upper parts of the four sliding rods (71) are wound with springs (72), the tops of the springs (72) are connected with armrests (73), and the bottoms of the springs (72) are connected with the mounting plate (24);
ejector rods (74), ejector rods (74) are connected between the bottoms of the four sliding rods (71).
3. A chair with position memory according to claim 2, characterized in that the material of the slide bar (71) is an alloy.
CN202110056474.8A 2021-01-15 2021-01-15 Tablet chair with position memory function Active CN112674512B (en)

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Application Number Priority Date Filing Date Title
CN202110056474.8A CN112674512B (en) 2021-01-15 2021-01-15 Tablet chair with position memory function

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Application Number Priority Date Filing Date Title
CN202110056474.8A CN112674512B (en) 2021-01-15 2021-01-15 Tablet chair with position memory function

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CN112674512A CN112674512A (en) 2021-04-20
CN112674512B true CN112674512B (en) 2023-09-01

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Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114009984B (en) * 2021-12-17 2024-07-02 江西宏隆实业有限公司 Protective tablet chair for preventing vertebra injury

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Publication number Priority date Publication date Assignee Title
CN205432901U (en) * 2016-03-02 2016-08-10 临沂大学 Library's pre -buried formula reading chair
CN209712178U (en) * 2018-11-09 2019-12-03 浙江恒信达电子科技有限公司 A kind of conference system playback chair certainly
CN111772371A (en) * 2020-08-31 2020-10-16 海龙教育设备集团有限公司 Desk and chair convenient to store
CN111887601A (en) * 2020-08-31 2020-11-06 南城县路东教学设备有限公司 Student desk and chair convenient to move and put

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2580992A2 (en) * 2010-06-11 2013-04-17 Youngho Park Chair

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN205432901U (en) * 2016-03-02 2016-08-10 临沂大学 Library's pre -buried formula reading chair
CN209712178U (en) * 2018-11-09 2019-12-03 浙江恒信达电子科技有限公司 A kind of conference system playback chair certainly
CN111772371A (en) * 2020-08-31 2020-10-16 海龙教育设备集团有限公司 Desk and chair convenient to store
CN111887601A (en) * 2020-08-31 2020-11-06 南城县路东教学设备有限公司 Student desk and chair convenient to move and put

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