CN218650850U - Student desk with adjustable height - Google Patents
Student desk with adjustable height Download PDFInfo
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- CN218650850U CN218650850U CN202222355941.XU CN202222355941U CN218650850U CN 218650850 U CN218650850 U CN 218650850U CN 202222355941 U CN202222355941 U CN 202222355941U CN 218650850 U CN218650850 U CN 218650850U
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Abstract
The utility model discloses a but height-adjusting's student desk relates to desk design technical field, place two backup pad upper ends of regulating element backup pad and be connected through height-adjusting unit and desk main part downside fixed surface including backup pad, height adjusting unit, height-adjusting power pack, books, the upside surface of desk main part is provided with books and places the regulating unit, and both sides difference fixed connection anti-skidding cushion block height-adjusting unit includes supporting riser, traveller, movable supporting shoe, connecting plate, screw post, blotter and connection base around the downside surface of two backup pads, and the upper end surface of two backup pads is fixed connection base respectively, connects the bottom terminal surface of supporting riser in two connection bases respectively, and the slip that vertical direction was seted up on the left side surface of two supporting risers leads to the groove, can adjust the desk height, can adjust desk plate angle.
Description
Technical Field
The utility model relates to a desk design technical field specifically is a but height-adjusting's student desk.
Background
The desk is used for school, the desks for learning in the classroom should be unified into the desk, and the desks cannot be adjusted due to different heights of students.
The height of the existing student desk with adjustable height cannot be adjusted, and the angle of a desk plate cannot be adjusted.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome current defect, provide a but height-adjusting student's desk, can adjust the desk height, can adjust desk plate angle, can effectively solve the problem in the background art.
In order to achieve the above object, the utility model provides a following technical scheme: a student desk with adjustable height comprises a supporting plate, a height adjusting unit, a height adjusting power unit and a book placing and adjusting unit;
a support plate: the upper ends of the two supporting plates are fixedly connected with the lower side surface of the desk main body through a height adjusting unit, the upper side surface of the desk main body is provided with a book placing and adjusting unit, and the front side and the rear side of the lower side surface of the two supporting plates are respectively fixedly connected with an anti-skidding cushion block;
a height adjusting unit: the desk comprises supporting vertical plates, sliding columns, movable supporting blocks, connecting plates, threaded columns, buffering cushions and connecting bases, wherein the upper end surfaces of the two supporting plates are respectively and fixedly connected with the connecting bases, the two connecting bases are respectively connected with the bottom end surfaces of the supporting vertical plates, the left side surfaces of the two supporting vertical plates are provided with sliding through grooves in the vertical direction, the two sliding through grooves respectively penetrate through the left side and the right side of the corresponding supporting vertical plates, the two ends of the sliding columns are fixedly connected in one supporting vertical plate, the connecting threaded columns rotate in the sliding through grooves in the other supporting vertical plate, the movable supporting blocks are respectively and slidably connected in the two sliding through grooves, the sliding hole of one movable supporting block is slidably connected on the corresponding sliding column, the screw hole of the other movable supporting block is in threaded connection on the corresponding threaded column, the two movable supporting blocks are respectively and fixedly connected with one side of the lower end of the connecting plate at the corresponding side, the position between the upper ends of the two connecting plates is respectively and fixedly connected with the left side and the right side of the desk body through a fixing shaft, the positions of the lower side surface of the desk body and the upper side end surfaces of the two supporting vertical plates are respectively and fixedly connected with the buffering cushions, and the buffering cushions on the desk body respectively correspond to the supporting vertical plates on the supporting vertical plates;
height adjustment power unit: wherein be provided with the support riser of screw thread post on, the rigidity that is located screw thread post downside direction has seted up the rectangle and has led to the groove, the rectangle leads to the groove and runs through the left and right sides that corresponds the support riser, the rectangle leads to the inslot and is provided with altitude mixture control power pack.
The backup pad is used for supporting whole device, height adjustment unit is used for adjusting the desk height, the desk main part is used for supporting books and places adjustment unit, books are placed adjustment unit and are used for adjusting books and place the board angle, non-slip pad is used for preventing the bottom surface too smooth, prevent that the desk from rocking, it is used for supporting the support riser to connect the base, it is used for fixed traveller and screw thread post to support the riser, movable supporting shoe is used for driving the traveller and slides, the screw thread post is used for driving movable supporting shoe and removes, two movable supporting shoes are used for supporting the connecting plate, the connecting plate drives the desk main part and removes, adjust the desk height, the blotter is used for buffering the junction of desk main part and support riser, increase device stability, adjust the desk height with this, height adjustment power pack is used for providing power for desk altitude mixture control, the convenience is adjusted the desk.
Further, the height adjustment power unit: include carriage, spliced pole, face gear, supporting shoe, dead lever and rotation handrail, support the rectangle of riser and lead to fixed connection carriage on the groove, the carriage extends to the left and right sides that supports the riser respectively, the left side fixed surface of carriage connects the fixed connection board, the screw post on the support riser wherein one end extend to the rectangle lead to the inslot and with gear fixed connection, the spliced pole is passed at the left side middle part of fixed connection board, the spliced pole rotates the connection on the fixed connection board, the one end of spliced pole extend to in the carriage and with face gear fixed connection, face gear and gear engagement are connected, the other end of spliced pole extend to the left side outer end of fixed connection board and with rotation handrail fixed connection, the position that the left side surface of fixed connection board is located the spliced pole both sides is fixed connection supporting shoe respectively, the dead lever passes preceding collateral branch piece, spliced pole and back collateral branch piece in proper order, the spliced pole passes through dead lever and supporting shoe fixed connection.
The braced frame is used for fixed connection board, the spliced pole is used for fixed face gear, face gear and gear engagement connect, let gear revolve, it is used for driving the spliced pole to rotate the handrail, the spliced pole drives face gear revolve, let gear revolve, adjust the desk suitable height, the supporting shoe is used for fixed dead lever, the dead lever is used for preventing the spliced pole from rotating, it is more firm to let the device fix, when needs height-adjusting, through extracting the dead lever, it adjusts to rotate the handrail.
Furthermore, the height adjusting power unit further comprises a detection fixed door plate and a pulling handrail, one side of the rear side surface of the supporting frame is connected with the detection fixed door plate in a sliding mode, and the right side surface of the detection fixed door plate is fixedly connected with the pulling handrail.
The fixed door plant of detection is used for protecting the device in the carriage, and the pulling handrail is used for conveniently detecting fixed door plant and removes, protects internal mechanism.
Further, regulation unit is placed to books includes that fixed roof, axis of rotation, books place board, protective housing, sliding block, location spiale and spacing hole, the fixed roof of upside fixed surface connection of desk main part, the fixed slot has been seted up on the upside surface of fixed roof, one side swing joint that board was placed through axis of rotation and books to the front side in the fixed slot, two fixed orificess have been seted up on the downside surface that board was placed to books, through one side swing joint of axis of rotation one and sliding block in two fixed orificess respectively, respectively through the bottom swing joint of two axis of rotation two and two protective housings in the fixed slot, correspond the sliding connection sliding block in two protective housings respectively, a plurality of equidistant spacing holes of linear array on two protective housings and the sliding block respectively, two sliding blocks are respectively through location spiale and the protective housing fixed connection that corresponds.
The fixed top plate is used for fixing the axis of rotation, and the axis of rotation is used for driving books and places the board activity, and books are placed the board and are used for placing books, and the protective housing is used for fixed sliding block, and the sliding block is used for supporting books and places the board, and spacing hole is used for adjusting the sliding block height, and the location is inserted the axle and is used for letting the sliding block fix on the protective housing, adjusts the angle that books placed the board, adjusts suitable angle, makes things convenient for the student to read books.
Further, regulation unit is placed to books still contains limiting plate and activity rotary column, the spacing hole has been seted up to one side that the upside surface that the board was placed to books is close to the axis of rotation, the both ends of the movable rotary column of fixed connection respectively in the spacing hole, swing joint limiting plate respectively on the activity rotary column.
The activity rotary column is used for fixing the limiting plate, drives the limiting plate (54) and moves about, and when needs are fixed books, through rotating the limiting plate, let books place on the board is placed to books, the bottom is supported with the limiting plate, fixes books, makes things convenient for people to watch books.
Furthermore, the desk further comprises fixed hooks, and the left side and the right side of the desk main body are respectively fixedly connected with the corresponding fixed hooks through fixed shafts.
The fixed hook is used for hanging objects and is used for fixing the schoolbag, so that the schoolbag is convenient to use.
Compared with the prior art, the beneficial effects of the utility model are that:
1. this but height-adjusting student desk has following benefit: the book placing and adjusting unit is arranged and used for fixing the rotating shaft through the fixed top plate, the rotating shaft is used for driving the book placing plate to move, the book placing plate is used for placing books, the protective shell is used for fixing the sliding block, the sliding block is used for supporting the book placing plate, the limiting hole is used for adjusting the height of the sliding block, and the positioning inserting shaft is used for enabling the sliding block to be fixed on the protective shell so as to adjust the angle of the book placing plate and the proper angle, so that students can conveniently read books;
2. this but height-adjusting student desk has following benefit: the height adjusting device is provided with a height adjusting power unit, a support frame is used for fixing and fixing a connecting plate, a connecting column is used for fixing an end face gear, the end face gear is meshed with the gear to enable the gear to rotate, a rotating handrail is used for driving the connecting column to rotate, the connecting column drives the end face gear to rotate to enable the gear to rotate so as to adjust the proper height of the desk, a support block is used for fixing a fixed rod, the fixed rod is used for preventing the connecting column from rotating so as to enable the device to be fixed more firmly, and when the height needs to be adjusted, the fixed rod is pulled out to rotate the rotating handrail to adjust so as to provide power for the height adjustment of the desk;
3. this but height-adjusting student desk has following benefit: the height of the desk can be adjusted, and the angle of the desk plate can be adjusted.
Drawings
FIG. 1 is a schematic front view of the present invention in a partial sectional view;
FIG. 2 is a schematic view of a partial enlarged structure at A in FIG. 1 according to the present invention;
FIG. 3 is a schematic view of the back side of the present invention in a partial sectional view;
fig. 4 is a schematic view of a part of the enlarged structure at B in fig. 3 according to the present invention.
In the figure: the desk comprises a supporting plate 1, a desk body 2, a height adjusting unit 3, a supporting vertical plate 31, a sliding column 32, a movable supporting block 33, a connecting plate 34, a threaded column 35, a buffering pad 36, a connecting base 37, a height adjusting power unit 4, a supporting frame 41, a connecting column 42, a face gear 43, a gear 44, a supporting block 45, a fixing rod 46, a rotating handrail 47, a fixed door plate 48, a fixed door plate 49, a pulling handrail 49, a book placing adjusting unit 5, a fixed top plate 51, a rotating shaft 52, a book placing plate 53, a limiting plate 54, a movable rotating column 55, a protective shell 56, a sliding block 57, a positioning inserted shaft 58, a limiting hole 59, a fixed hook 6 and an anti-skidding cushion block 7.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present embodiment provides a technical solution: a student desk with adjustable height comprises a supporting plate 1, a height adjusting unit 3, a height adjusting power unit 4 and a book placing and adjusting unit 5;
supporting plate 1: the upper ends of the two supporting plates 1 are fixedly connected with the lower side surface of the desk main body 2 through a height adjusting unit 3, the upper side surface of the desk main body 2 is provided with a book placing and adjusting unit 5, and the front side and the rear side of the lower side surface of the two supporting plates 1 are respectively fixedly connected with an antiskid cushion block 7;
height adjusting unit 3: the desk comprises supporting vertical plates 31, sliding columns 32, movable supporting blocks 33, connecting plates 34, threaded columns 35, buffer pads 36 and connecting bases 37, wherein the upper end surfaces of the two supporting plates 1 are respectively and fixedly connected with the connecting bases 37, the bottom end surfaces of the supporting vertical plates 31 are respectively connected in the two connecting bases 37, vertical sliding through grooves are formed in the left side surfaces of the two supporting vertical plates 31, the two sliding through grooves respectively penetrate through the left side and the right side of the corresponding supporting vertical plates 31, the two ends of the sliding columns 32 are fixedly connected in one supporting vertical plate 31, the connecting threaded columns 35 are rotatably connected in the sliding through grooves in the other supporting vertical plate 31, the movable supporting blocks 33 are respectively and slidably connected in the two sliding through grooves, sliding holes of one movable supporting block 33 are respectively and slidably connected on the corresponding sliding columns 32, screw holes in the other movable supporting block 33 are in threaded connection on the corresponding threaded columns 35, the two movable supporting blocks 33 are respectively and fixedly connected with the lower end surfaces of the connecting plates 34 on the corresponding sides, the positions between the upper ends of the two connecting plates 34 are respectively and fixedly connected with the left side and the left side of the desk body 2 through fixing shafts, the lower side surfaces of the desk body 2 and the positions of the upper end surfaces of the two supporting vertical plates 31 are respectively and fixedly connected with the buffer pads 36 on the desk body 2, and the buffer pads 36 respectively corresponding supporting vertical plates 31;
height adjustment power unit 4: on the support riser 31 that wherein is provided with screw thread post 35, the rigidity that is located screw thread post 35 downside direction has seted up the rectangle and has led to the groove, and the rectangle leads to the groove and runs through the left and right sides that corresponds support riser 31, and the rectangle leads to inslot to be provided with altitude mixture control power pack 4, altitude mixture control power pack 4: the supporting structure comprises a supporting frame 41, a connecting column 42, a face gear 43, a gear 44, a supporting block 45, a fixing rod 46 and a rotating handrail 47, the supporting frame 41 is fixedly connected to a rectangular through groove of a supporting vertical plate 31, the supporting frame 41 respectively extends to the left side and the right side of the supporting vertical plate 31, a fixed connecting plate is fixedly connected to the left side surface of the supporting frame 41, one end of a threaded column 35 on the supporting vertical plate 31 extends into the rectangular through groove and is fixedly connected with the gear 44, the connecting column 42 penetrates through the middle of the left side of the fixed connecting plate, the connecting column 42 is rotatably connected to the fixed connecting plate, one end of the connecting column 42 extends into the supporting frame 41 and is fixedly connected with the face gear 43, the face gear 43 is meshed with the gear 44, the other end of the connecting column 42 extends to the outer end of the left side of the fixed connecting plate and is fixedly connected with the rotating handrail 47, positions, of the left side surface of the fixed connecting plate, which are located at two sides of the connecting column 42, the fixing rod 46 respectively and fixedly connected with the connecting column 45, the fixing rod 46 sequentially penetrates through a front side supporting block 45, the connecting column 42 and a rear side supporting block 45, and the connecting column 42 is fixedly connected with the supporting block 45 through the fixing rod 46.
The height adjusting power unit 4 further comprises a detecting fixed door plate 48 and a pulling handrail 49, wherein one side of the rear side surface of the supporting frame 41 is slidably connected with the detecting fixed door plate 48, and the right side surface of the detecting fixed door plate 48 is fixedly connected with the pulling handrail 49.
The detection fixing door plate 48 is used for protecting devices in the supporting frame 41, and the pulling handrail 49 is used for conveniently detecting the movement of the fixing door plate 48 so as to protect internal mechanisms.
The supporting plate 1 is used for supporting the whole device, the height adjusting unit 3 is used for adjusting the height of the desk, the desk main body 2 is used for supporting books and placing the adjusting unit 5, the books and placing the adjusting unit 5 and being used for adjusting the angles of the books and placing the board, the anti-slip pad 7 is used for preventing the bottom surface from being too smooth and preventing the desk from shaking, the connecting base 37 is used for supporting the supporting vertical plate 31, the supporting vertical plate 31 is used for fixing the sliding column 32 and the threaded column 35, the movable supporting block 33 is used for driving the movable supporting block 33 to move, the two movable supporting blocks 33 are used for supporting the connecting plate 34, the connecting plate 34 drives the desk main body 2 to move and adjusting the height of the desk, the buffer cushion 36 is used for buffering the joint of the desk main body 2 and the supporting vertical plate 31 to increase the stability of the device and adjust the height of the desk, the height adjusting power unit 4 is used for providing power for height adjustment of the desk, and the desk can be conveniently adjusted.
Book placing and adjusting unit 5 includes fixed roof 51, axis of rotation 52, board 53 is placed to books, protective housing 56, sliding block 57, location spiale 58 and spacing hole 59, desk body 2's upside fixed surface connects fixed roof 51, the fixed slot has been seted up to fixed roof 51's upside surface, one side swing joint that board 53 was placed through axis of rotation 52 and books to the front side in the fixed slot, two fixed holes have been seted up to the downside surface that board 53 was placed to books, one side swing joint through axis of rotation one and sliding block 57 in two fixed holes respectively, the bottom swing joint through two axis of rotation two and two protective housing 56 in the fixed slot respectively, correspond sliding connection sliding block 57 in two protective housings 56 respectively, the spacing hole 59 of a plurality of equidistant of linear array respectively on two protective housings 56 and the sliding block 57, two sliding blocks 57 are respectively through location spiale 58 and the corresponding protective housing 56 fixed connection.
Fixed top plate 51 is used for fixed axis of rotation 52, and axis of rotation 52 is used for driving books and places board 53 activity, and books are placed board 53 and are used for placing books, and protective housing 56 is used for fixed sliding block 57, and sliding block 57 is used for supporting books and places board 53, and spacing hole 59 is used for adjusting the sliding block 57 height, and axle 58 is inserted in the location is used for letting sliding block 57 fix on protective housing 56, adjusts books and places the angle of board 53, adjusts suitable angle, makes things convenient for the student to read books.
The book placing and adjusting unit 5 further comprises a limiting plate 54 and a movable rotary column 55, wherein a limiting hole is formed in one side, close to the rotating shaft 52, of the upper side surface of the book placing plate 53, the limiting hole is internally and respectively fixedly connected with two ends of the movable rotary column 55, and the movable rotary column 55 is respectively and movably connected with the limiting plate 54.
The movable rotary column 55 is used for fixing the limiting plate 54 to drive the limiting plate 54 to move, when books need to be fixed, the limiting plate 54 is rotated to enable the books to be placed on the book placing plate 53, the bottom end of the movable rotary column is supported by the limiting plate 54 to fix the books, and people can watch the books conveniently.
The desk further comprises fixed hooks 6, and the left side and the right side of the desk main body 2 are fixedly connected with the corresponding fixed hooks 6 through fixed shafts respectively.
The fixed hook 6 is used for hanging objects, is used for fixing the schoolbag and is convenient to use.
The utility model provides a pair of but height-adjusting's student desk's theory of operation as follows: firstly, the supporting plate 1 is used for supporting the whole device, the height adjusting unit 3 is used for adjusting the height of the desk, the desk main body 2 is used for supporting the book placing and adjusting unit 5, the connecting base 37 is used for supporting the supporting vertical plate 31, the supporting vertical plate 31 is used for fixing the sliding column 32 and the threaded column 35, the movable supporting block 33 is used for driving the sliding column 32 to slide, the threaded column 35 is used for driving the movable supporting block 33 to move, the two movable supporting blocks 33 are used for supporting the connecting plate 34, the connecting plate 34 is used for driving the desk main body 2 to move so as to adjust the height of the desk, the buffer pad 36 is used for buffering the connecting position of the desk main body 2 and the supporting vertical plate 31 so as to increase the stability of the device, the height of the desk is adjusted so as to assemble the device, then the supporting frame 41 is used for fixing the connecting plate, the connecting column 42 is used for fixing the end face gear 43, and the end face gear 43 is meshed with the gear 44, the gear 44 is rotated, the rotating handrail 47 is used for driving the connecting column 42 to rotate, the connecting column 42 drives the end face gear 43 to rotate, the gear 44 is rotated to adjust the proper height of the desk, the supporting block 45 is used for fixing the fixing rod 46, the fixing rod 46 is used for preventing the connecting column 42 from rotating, so that the device is fixed more firmly, when the height needs to be adjusted, the rotating handrail 47 is rotated to adjust the proper height by pulling out the fixing rod 46, the rotating shaft 52 is fixed through the fixing top plate 51, the rotating shaft 52 is used for driving the book placing plate 53 to move, the book placing plate 53 is used for placing books, the protective shell 56 is used for fixing the sliding block 57, the sliding block 57 is used for supporting the book placing plate 53, the limiting hole 59 is used for adjusting the height of the sliding block 57, the positioning inserting shaft 58 is used for fixing the sliding block 57 on the protective shell 56 to adjust the angle of the book placing plate 53, come to adjust suitable angle, activity rotary column 55 is used for fixing limiting plate 54, drives limiting plate 54 and moves about, when needs fix the books, through rotating limiting plate 54, lets the books place on the board 53 is placed to the books, and the bottom is supported with limiting plate 54 and is fixed the books, accomplishes the desk equipment.
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.
Claims (6)
1. A but height-adjusting's student desk which characterized in that: comprises a supporting plate (1), a height adjusting unit (3), a height adjusting power unit (4) and a book placing and adjusting unit (5);
support plate (1): the upper ends of the two supporting plates (1) are fixedly connected with the lower side surface of the desk main body (2) through height adjusting units (3), the upper side surface of the desk main body (2) is provided with book placing and adjusting units (5), and the front side and the rear side of the lower side surface of the two supporting plates (1) are respectively fixedly connected with anti-skidding cushion blocks (7);
height adjustment unit (3): comprises a supporting vertical plate (31), sliding columns (32), movable supporting blocks (33), connecting plates (34), threaded columns (35), cushion pads (36) and connecting bases (37), wherein the upper end surfaces of the two supporting plates (1) are respectively and fixedly connected with the connecting bases (37), the bottom end surfaces of the supporting vertical plates (31) are respectively connected in the two connecting bases (37), the left side surfaces of the two supporting vertical plates (31) are provided with sliding through grooves in the vertical direction, the two sliding through grooves respectively penetrate through the left side and the right side of the corresponding supporting vertical plate (31), the two ends of the sliding column (32) are respectively and fixedly connected in one supporting vertical plate (31), the threaded column (35) is rotatably connected in the sliding through groove in the other supporting vertical plate (31), the movable supporting blocks (33) are respectively and slidably connected in the two sliding through grooves, the sliding hole of one movable supporting block (33) is in sliding connection on the corresponding sliding column (32), the screw hole on the other movable supporting block (33) is in threaded connection on the corresponding threaded column (35), the lower end surface of the two movable supporting blocks (33) are respectively and fixedly connected with the lower end surfaces of the left side and the desk body (2) of the desk, and the desk, the upper end surfaces of the two supporting vertical plates (31) are respectively connected with the lower side of the desk body (2), the buffer pads (36) on the desk main body (2) respectively correspond to the buffer pads (36) on the supporting vertical plates (31);
height adjustment power unit (4): wherein be provided with support riser (31) of screw thread post (35) on, the rigidity that is located screw thread post (35) downside direction has seted up the rectangle and has led to the groove, the rectangle leads to the groove and runs through the left and right sides that corresponds support riser (31), the rectangle leads to the inslot and is provided with altitude mixture control power pack (4).
2. An adjustable height student desk as claimed in claim 1 wherein: the height adjustment power unit (4): comprises a supporting frame (41), a connecting column (42), a face gear (43), a gear (44), a supporting block (45), a fixed rod (46) and a rotating handrail (47), a supporting frame (41) is fixedly connected on the rectangular through groove of the supporting vertical plate (31), the supporting frames (41) respectively extend to the left and right sides of the supporting vertical plate (31), the left side surface of the supporting frame (41) is fixedly connected with a fixed connecting plate, one end of a threaded column (35) on the supporting vertical plate (31) extends into the rectangular through groove and is fixedly connected with a gear (44), the middle part of the left side of the fixed connecting plate penetrates through a connecting column (42), the connecting column (42) is rotatably connected on the fixed connecting plate, one end of the connecting column (42) extends into the supporting frame (41) and is fixedly connected with the face gear (43), the end face gear (43) is meshed with the gear (44), the other end of the connecting column (42) extends to the outer end of the left side of the fixed connecting plate and is fixedly connected with the rotating handrail (47), the left side surface of the fixed connecting plate is respectively and fixedly connected with supporting blocks (45) at the positions of the two sides of the connecting column (42), the fixing rod (46) sequentially penetrates through the front side supporting block (45), the connecting column (42) and the rear side supporting block (45), the connecting column (42) is fixedly connected with the supporting block (45) through a fixing rod (46).
3. An adjustable height student desk as claimed in claim 2 wherein: the height adjusting power unit (4) further comprises a detection fixed door plate (48) and a pulling handrail (49), one side of the rear side surface of the supporting frame (41) is connected with the detection fixed door plate (48) in a sliding mode, and the right side surface of the detection fixed door plate (48) is fixedly connected with the pulling handrail (49).
4. An adjustable height student desk as claimed in claim 1 wherein: book placement adjusting unit (5) includes fixed roof (51), axis of rotation (52), book placement board (53), protective housing (56), sliding block (57), location spiale (58) and spacing hole (59), the fixed roof (51) of upside fixed surface fixed connection of desk main part (2), the fixed slot has been seted up to the upside surface of fixed roof (51), one side swing joint of board (53) is placed through axis of rotation (52) and book to the front side in the fixed slot, two fixed holes have been seted up to the downside surface that board (53) was placed to the book, through one side swing joint of axis of rotation one and sliding block (57) respectively in two fixed slots, respectively through the bottom swing joint of two axis of rotation two and two protective housings (56) in the fixed slot, correspond sliding connection sliding block (57) in two protective housings (56) respectively, a plurality of equidistant sliding blocks of linear array (59) on two protective housings (56) and sliding block (57) respectively, insert axle (58) and corresponding protective housing (56) fixed connection through the location for two (57) respectively.
5. A height adjustable student desk according to claim 4 wherein: book is placed adjusting unit (5) and still is contained limiting plate (54) and activity rotary column (55), the spacing hole has been seted up to one side that the upside surface that book was placed board (53) is close to axis of rotation (52), the both ends of fixed connection activity rotary column (55) respectively in the spacing hole, swing joint limiting plate (54) respectively on activity rotary column (55).
6. An adjustable height student desk as claimed in claim 1 wherein: the desk further comprises fixed hooks (6), and the left side and the right side of the desk body (2) are fixedly connected with the corresponding fixed hooks (6) through fixed shafts respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222355941.XU CN218650850U (en) | 2022-09-06 | 2022-09-06 | Student desk with adjustable height |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222355941.XU CN218650850U (en) | 2022-09-06 | 2022-09-06 | Student desk with adjustable height |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218650850U true CN218650850U (en) | 2023-03-21 |
Family
ID=85558486
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222355941.XU Active CN218650850U (en) | 2022-09-06 | 2022-09-06 | Student desk with adjustable height |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218650850U (en) |
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2022
- 2022-09-06 CN CN202222355941.XU patent/CN218650850U/en active Active
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