CN108741670B - Student is with multi-functional bed desk - Google Patents
Student is with multi-functional bed desk Download PDFInfo
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- CN108741670B CN108741670B CN201810660456.9A CN201810660456A CN108741670B CN 108741670 B CN108741670 B CN 108741670B CN 201810660456 A CN201810660456 A CN 201810660456A CN 108741670 B CN108741670 B CN 108741670B
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- shaft
- block
- supporting
- sliding
- fixedly connected
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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
- A47B23/02—Bed-tables; Trays; Reading-racks; Book-rests, i.e. items used in combination with something else releasably mounted on the bedstead or another item of furniture
- A47B23/025—Bed-tables; Trays; Reading-racks; Book-rests, i.e. items used in combination with something else releasably mounted on the bedstead or another item of furniture mounted on the bedstead
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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
- A47B13/00—Details of tables or desks
- A47B13/08—Table tops; Rims therefor
- A47B13/081—Movable, extending, sliding table tops
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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
- A47B23/06—Bed-tables; Trays; Reading-racks; Book-rests, i.e. items used in combination with something else characterised by association with auxiliary devices, e.g. line indicators, leaf turners, lampholders, book or page holders
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- Combinations Of Kitchen Furniture (AREA)
- Invalid Beds And Related Equipment (AREA)
Abstract
The invention discloses a multifunctional bed desk for students, which comprises a slide rail, a first support shaft, a second support shaft and a desk plate, wherein the slide rail is arranged at the bottom of a bed plate, the first support shaft is connected with the slide rail in a sliding mode, the second support shaft is inserted into the first support shaft, the desk plate is arranged at the upper end of the second support shaft, a sliding groove is formed in the slide rail, a sliding mechanism is arranged at the lower end of the first support shaft, the first support shaft is connected with the slide rail in a sliding mode through the sliding mechanism, a fixing mechanism and an adjusting mechanism are clamped on the second support shaft, the fixing mechanism is clamped with two sides of the second support shaft, and a mounting groove is formed in one side of the desk plate. The first support shaft and the second support shaft can slide relatively to form a lifting structure, so that a user can adjust the lifting structure as required, and meanwhile, the support block can rotate relative to the second support shaft, so that the support block can be rotated away from a bed at any time when the desk is not used, and the desk is prevented from being collided during sleeping.
Description
Technical Field
The invention relates to the technical field of desks, in particular to a multifunctional bed desk for students.
Background
The desk is a desk for people to write or read and is generally provided with a drawer, a grid and a file rack, along with the development of the society, people can seek more requirements besides pursuing basic life needs, can meet basic use effects and can be applied to different places, people rented in a foreign renting room often have limited renting space, and the rest space is often narrow and small except for a placed bed, but as a desk necessary for life, the size of the space capable of being placed can be very limited.
Although existing desks which can be placed on a bed, the existing desks are only connected between simple plates and are fixedly connected, the existing desks cannot be adjusted freely according to the needs of users, and the existing desks on the bed which cannot be adjusted easily collide with each other due to the fact that the existing desks occupy the space on the bed.
Disclosure of Invention
The invention aims to solve the defects in the prior art, such as: the existing bed desk is in a fixed installation structure, easily occupies the space on the bed, and is easily collided when people sleep, so that the multifunctional bed desk for students is provided.
In order to achieve the purpose, the invention adopts the following technical scheme:
a multifunctional bed desk for students comprises a slide rail, a first supporting shaft, a second supporting shaft and a desk plate, wherein the slide rail is arranged at the bottom of a bed plate, the first supporting shaft is connected with the slide rail in a sliding mode, the second supporting shaft is inserted into the first supporting shaft, the desk plate is arranged at the upper end of the second supporting shaft, a sliding groove is formed in the slide rail, a sliding mechanism is arranged at the lower end of the first supporting shaft, the first supporting shaft is connected with the slide rail in a sliding mode through the sliding mechanism, a fixing mechanism and an adjusting mechanism are clamped on the second supporting shaft, the fixing mechanism is clamped on two sides of the second supporting shaft, a mounting groove is formed in one side of the desk plate, a supporting block is rotatably connected to the upper end of the second supporting shaft, a connecting block is fixedly connected in the mounting groove, the desk plate is hinged to the upper end of the supporting block through the connecting block, and a rotating mechanism is arranged on the supporting block, one side fixedly connected with fixed gear of connecting block, slewing mechanism and fixed gear joint, the below of table is installed and is placed the board, the both sides of placing the board are rotated and are connected with how big connecting axle, the connecting axle rotates with the table to be connected, one side fixedly connected with horizontal pole of table, be connected with the bookshelf on the horizontal pole, be connected with the moving mechanism between bookshelf and the supporting shoe.
Preferably, slide mechanism includes the slider, it is connected with a plurality of pulleys to rotate on the slider, slider and slide rail sliding connection, the arc wall has been seted up in the outside of pulley, arc wall and spout joint, pulley and spout sliding connection.
Preferably, fixed establishment includes a pair of piece, two draw one side fixedly connected with inserted block of piece, the inserted block is inserted and is established on first back shaft, the inserted block is kept away from the one end and the second back shaft meshing joint of drawing the piece, draw the both ends symmetry fixedly connected with rack, two of piece the meshing is connected with the gear shaft between the rack, be connected with a pair of second spring on the gear shaft, the one end and the rack connection of gear shaft are kept away from to the second spring.
Preferably, adjustment mechanism includes regulating spring and regulating spindle, regulating spring rotates with the regulating spindle to be connected, regulating spring rotates to be installed in first back shaft, the regulating spring lateral wall supports with one side butt of second back shaft.
Preferably, the rotating mechanism comprises a sector gear, the sector gear is meshed with a fixed gear and connected with the fixed gear, a moving groove is formed in the supporting block, a limiting shaft is fixedly connected in the moving groove, a sliding sleeve is sleeved on the limiting shaft, the sector gear is fixedly connected to the upper end of the sliding sleeve, a first spring is sleeved on the limiting shaft, and one end of the first spring is fixedly connected with the sliding sleeve.
Preferably, the movable mechanism comprises an intermediate block, the upper side and the lower side of the intermediate block are rotatably connected with first movable shafts, the first movable shafts are fixedly connected with the supporting block, the front side and the rear side of the intermediate block are symmetrically and rotatably connected with second movable shafts, the two movable shafts are fixedly connected with movable grooves, sliding shafts are fixedly connected in the movable grooves, the sliding shafts are sleeved with movable shafts in a sliding mode, a third spring is connected between the movable shafts, the third spring is sleeved on the sliding shafts, a clamping groove is formed in one side of the bookshelf, one end of each movable shaft is fixedly connected with a clamping block, and the clamping blocks are clamped with the inner walls of the clamping grooves.
Preferably, a rotating block is fixedly connected to the lower portion of the supporting block, the rotating block is rotatably connected with a second supporting shaft, an L-shaped shaft is rotatably connected to one side of the rotating block, an annular groove corresponding to the L-shaped shaft is formed in the second supporting shaft, and the L-shaped shaft is clamped with the annular groove.
Preferably, the upper end of the bookshelf is fixedly connected with a plurality of hooks, and the hooks are clamped with the cross rod.
Compared with the prior art, the invention has the beneficial effects that: the desk has the advantages that the structure of the small desk is formed by the desk plate, the placing plate and the bookshelf, the desk can freely slide relative to the bed under the matching of the sliding rails, and the desk is provided with enough space for placing the space required by learning and reading, so that the desk is very convenient for users.
The first support shaft and the second support shaft can slide relatively to form a liftable structure, so that a user can adjust the liftable structure as required, and meanwhile, the support blocks can rotate relative to the second support shaft, so that the support blocks can be rotated away from a bed at any time when the desk is not used, and the desk is prevented from being collided with during sleeping.
Drawings
FIG. 1 is a schematic structural view of a multifunctional bed desk for students according to the present invention;
FIG. 2 is a schematic view of the structure at A in FIG. 1;
FIG. 3 is a schematic view of the structure at B in FIG. 1;
FIG. 4 is a schematic view of the structure at C in FIG. 1;
FIG. 5 is a schematic view of the structure of FIG. 1 at D;
fig. 6 is a schematic structural diagram at E in fig. 1.
In the figure: the automatic book shelf comprises a sliding rail 1, a sliding groove 2, a first supporting shaft 3, a second supporting shaft 4, a bookshelf 5, a hook 6, a cross bar 7, a sliding sleeve 8, a sector gear 9, a fixed gear 10, a connecting block 11, a table 12, a placing plate 13, a connecting shaft 14, a limiting shaft 15, a first spring 16, a supporting block 17, a sliding block 18, a pulley 19, a pulling block 20, an inserting block 21, a rack 22, a gear shaft 23, a second spring 24, an adjusting spring 25, an adjusting shaft 26, a rotating block 27, an annular groove 28, an L-shaped shaft 29, a clamping block 30, a clamping groove 31, a moving shaft 32, a third spring 33, a first moving shaft 34, a second moving shaft 35, a middle block 36, a moving groove 37 and a sliding shaft 38.
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.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.
Referring to fig. 1-6, a multifunctional bed desk for students comprises a slide rail 1 installed at the bottom of a bed plate, a first support shaft 3, a second support shaft 4 and a desk plate 12, wherein the first support shaft 3 is slidably connected with the slide rail 1, the second support shaft 4 is inserted into the first support shaft 3, the desk plate 12 is installed at the upper end of the second support shaft 4, the multifunctional bed desk is characterized in that a slide groove 2 is formed on the slide rail 1, a sliding mechanism is installed at the lower end of the first support shaft 3, the first support shaft 3 is slidably connected with the slide rail 1 through the sliding mechanism, a fixing mechanism and an adjusting mechanism are clamped on the second support shaft 4, the fixing mechanism is clamped with the two sides of the second support shaft 4, a mounting groove is formed on one side of the desk plate 12, a support block 17 is rotatably connected at the upper end of the second support shaft 4, a connecting block 11 is fixedly connected in the mounting groove, the desk plate 12 is hinged with the upper end of the support block 17 through the connecting block 11, a rotating mechanism is installed on the supporting block 17, one side of the connecting block 11 is fixedly connected with a fixed gear 10, the rotating mechanism is clamped with the fixed gear 10, a placing plate 13 is installed below the table plate 12, two sides of the placing plate 13 are rotatably connected with a large connecting shaft 14, the connecting shaft 14 is rotatably connected with the table plate 12, one side of the table plate 12 is fixedly connected with a cross rod 7, the cross rod 7 is connected with a bookshelf 5, and a movable mechanism is connected between the bookshelf 5 and the supporting block 17;
the sliding mechanism comprises a sliding block 18, a plurality of pulleys 19 are rotatably connected to the sliding block 18, the sliding block 18 is in sliding connection with the sliding rail 1, an arc-shaped groove is formed in the outer side of the pulley 19 and is clamped with the sliding groove 2, the pulley 19 is in sliding connection with the sliding groove 2, the first supporting shaft 3 is slidably sleeved on the sliding rail 1 through the sliding block 18 and is also in sliding connection with the sliding groove 2 through each pulley 19, so that the first supporting shaft 3 can freely slide relative to the sliding rail 1, and the first supporting shaft 3 can freely move relative to the bed;
wherein, the fixing mechanism comprises a pair of pull blocks 20, one side of each of the two pull blocks 20 is fixedly connected with an insert block 21, the insert block 21 is inserted on the first support shaft 3, one end of the insert block 21 far away from the pull block 20 is engaged and clamped with the second support shaft 4, two ends of the pull block 20 are symmetrically and fixedly connected with racks 22, a gear shaft 23 is engaged and connected between the two racks 22, a pair of second springs 24 are connected on the gear shaft 23, one end of each second spring 24 far away from the gear shaft 23 is connected with the rack 22, when a user needs to adjust the relative position between the second support shaft 4 and the first support shaft 3, one of the pull blocks 20 is pulled, the pull block 20 simultaneously drives the insert block 21 and the rack 22 to move, because the gear shaft 23 is engaged and connected between the two racks 22, the movement of one of the racks 22 can synchronously drive the other rack 22 to move in the opposite direction, and the insert block 21 is separated from the second support shaft 4, the second support shaft 4 can be moved, otherwise, under the elastic action of the second spring 24, the inserting block 21 is clamped with the second support shaft 4, and the function of fixing the position of the second support shaft 4 relative to the first support shaft 3 is achieved;
the adjusting mechanism comprises an adjusting spring 25 and an adjusting shaft 26, the adjusting spring 25 is rotatably connected with the adjusting shaft 26, the adjusting spring 25 is rotatably installed in the first supporting shaft 3, the side wall of the adjusting spring 25 is abutted against one side of the second supporting shaft 4, when the second supporting shaft 4 and the first supporting shaft 3 can move relatively, the adjusting spring 25 is driven to rotate through the adjusting shaft 26, so that the second supporting shaft 4 is driven to move up and down through the rotation of the adjusting spring 25, and the stable adjusting effect on the second supporting shaft 4 is realized;
the rotating mechanism comprises a sector gear 9, the sector gear 9 is meshed with a fixed gear 10, a moving groove is formed in a supporting block 17, a limiting shaft 15 is fixedly connected in the moving groove, a sliding sleeve 8 is sleeved on the limiting shaft 15, the sector gear 9 is fixedly connected to the upper end of the sliding sleeve 8, a first spring 16 is sleeved on the limiting shaft 15, one end of the first spring 16 is fixedly connected with the sliding sleeve 8, when a user needs to adjust the horizontal angle position of the table 12, the sliding sleeve 8 is pulled downwards, the first spring 16 is compressed, the sector gear 9 is separated from the fixed gear 10, the table 12 can rotate relative to the supporting block 17, the sliding sleeve 8 is released after the table 12 rotates to a proper angle position, and the sector gear 9 is driven to be clamped with the fixed gear 10 under the elastic force of the first spring 16, so that the angle position of the table 12 is fixed;
wherein, the movable mechanism includes a middle block 36, the upper and lower sides of the middle block 36 are rotatably connected with a first movable shaft 34, the first movable shaft 34 is fixedly connected with the supporting block 17, the front and rear sides of the middle block 36 are symmetrically and rotatably connected with a second movable shaft 35, the two second movable shafts 35 are fixedly connected with a movable groove 37, a sliding shaft 38 is fixedly connected in the movable groove 37, the sliding shaft 38 is slidably sleeved with a movable shaft 32, a third spring 33 is connected between the two movable shafts 32, the third spring 33 is sleeved on the sliding shaft 38, one side of the bookshelf 5 is provided with a clamping groove 31, one end of the movable shaft 32 is fixedly connected with a clamping block 30, the clamping block 30 is clamped with the inner wall of the clamping groove 31, a user presses one end of the movable shaft 32 to compress the third spring 33, so that the clamping block 30 is separated from the inner wall of the clamping groove 31, and the bookshelf can be disassembled, because the horizontal position angle of the desk 12 may deviate, the second movable shaft 35 can rotate relative to the middle block 36, the middle block 36 can rotate relative to the first movable shaft 34, so that the bookshelf 5 can keep connection with the supporting block 17 while rotating along with the desk board 12, and the stable change of the position angle of the bookshelf 5 is ensured;
wherein, the lower fixedly connected with turning block 27 of supporting shoe 17, turning block 27 rotates with second back shaft 4 to be connected, one side of turning block 27 rotates and is connected with L type axle 29, set up the ring channel 28 that corresponds with ring channel 28 on the second back shaft 4, L type axle 29 and ring channel 28 joint, supporting shoe 17 rotates with second back shaft 4 through turning block 27, after supporting shoe 17 rotates the required angle relative to turning block 27, rotate L type axle 29, make the lower extreme of L type axle 29 and ring channel 28 joint, thereby realize the fixed of position angle between supporting shoe 17 relative to second back shaft 4, the upper end fixedly connected with of bookshelf 5 has a plurality of couples 6, couple fixedly connected with couple 6
6 is connected with the cross bar 7 in a clamping way, the bookshelf 5 is hung on the cross bar 7 through the hook 6, thereby a bookshelf capable of placing books is formed on the side surface of the desk plate 12, and the hook 6 is hung in a connecting way and can be detached at any time.
In the invention, when a user uses the device, the L-shaped shaft 29 is pulled, so that the supporting block 17 can rotate relative to the second supporting shaft 4, the table plate 12 is rotated right above the bed, the L-shaped shaft 29 is clamped with the annular groove 28, the angular position of the supporting block 17 is fixed, the position of the second supporting shaft 4 relative to the first supporting shaft 3 is adjusted according to the requirement, the pulling block 20 in the fixing mechanism is pulled, the movement of the first supporting shaft 3 relative to the second supporting shaft 4 can be realized, the adjusting mechanism can ensure the stable movement between the second supporting shaft 4 and the first supporting shaft 3, the position distance between the first supporting shaft 3 and the second supporting shaft 4 can be fixed by releasing the pulling block 20 under the elastic force of the second spring 24, if the horizontal angular position of the table plate 12 needs to be adjusted by the user, the sliding sleeve 8 is pulled downwards, so that the sector gear 9 is separated from the fixed gear 10, and the rotation of the table plate 12 relative to the supporting block 17 can be realized, under the action of the elastic force of the first spring 16, the release sliding sleeve 8 is engaged and clamped between the sector gear 9 and the fixed gear 10, the angular position of the desk plate 12 is fixed, and the placing plate 13 and the bookshelf 5 can be used for placing articles such as books and documents, wherein the whole desk can slide relative to the sliding rail 1 through the sliding mechanism, so that a user can work and study at any position of the bed.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (4)
1. The utility model provides a student uses desk on multi-functional bed, includes slide rail (1), first back shaft (3), second back shaft (4) and table (12) of installing in the bed board bottom, first back shaft (3) and slide rail (1) sliding connection, second back shaft (4) are inserted and are established in first back shaft (3), table (12) are installed in the upper end of second back shaft (4), its characterized in that, spout (2) have been seted up on slide rail (1), slide mechanism is installed to the lower extreme of first back shaft (3), first back shaft (3) pass through slide mechanism and slide rail (1) sliding connection, joint has fixed establishment and adjustment mechanism on second back shaft (4), fixed establishment and the both sides joint of second back shaft (4), the mounting groove has been seted up to one side of table (12), the upper end of second back shaft (4) is rotated and is connected with supporting shoe (17), the table board is characterized in that a connecting block (11) is fixedly connected in the mounting groove, the table board (12) is hinged to the upper end of a supporting block (17) through the connecting block (11), a rotating mechanism is mounted on the supporting block (17), a fixed gear (10) is fixedly connected to one side of the connecting block (11), the rotating mechanism is clamped with the fixed gear (10), a placing board (13) is mounted below the table board (12), a plurality of connecting shafts (14) are rotatably connected to two sides of the placing board (13), the connecting shafts (14) are rotatably connected with the table board (12), a cross rod (7) is fixedly connected to one side of the table board (12), a bookshelf (5) is connected to the cross rod (7), and a movable mechanism is connected between the bookshelf (5) and the supporting block (17);
wherein the movable mechanism comprises a middle block (36), the upper side and the lower side of the middle block (36) are rotationally connected with a first movable shaft (34), the first movable shaft (34) is fixedly connected with the supporting block (17), the front side and the rear side of the middle block (36) are symmetrically and rotatably connected with second movable shafts (35), two second movable shafts (35) are fixedly connected with movable grooves (37), a sliding shaft (38) is fixedly connected in the movable groove (37), the sliding shaft (38) is sleeved with a moving shaft (32) in a sliding manner, a third spring (33) is connected between the two moving shafts (32), the third spring (33) is sleeved on the sliding shaft (38), one side of the bookshelf (5) is provided with a clamping groove (31), one end of the movable shaft (32) is fixedly connected with a clamping block (30), and the clamping block (30) is clamped with the inner wall of the clamping groove (31);
the user presses one end of the moving shaft (32) to compress the third spring (33), so that the clamping block (30) is separated from the inner wall of the clamping groove (31), and the disassembly is realized, and the horizontal position angle of the desk plate (12) can be deviated, so that the middle block (36) can rotate relative to the second moving shaft (35), and the middle block (36) can rotate relative to the first moving shaft (34), so that the bookshelf (5) can keep connection with the supporting block (17) while rotating along with the desk plate (12), and the stable change of the position angle of the bookshelf (5) is ensured;
the fixing mechanism comprises a pair of pulling blocks (20), wherein one side of each of the two pulling blocks (20) is fixedly connected with an inserting block (21), the inserting block (21) is inserted on the first supporting shaft (3), one end, far away from the pulling block (20), of each inserting block (21) is meshed and clamped with the second supporting shaft (4), the upper end and the lower end of each pulling block (20) are symmetrically and fixedly connected with racks (22), a gear shaft (23) is meshed and connected between the two racks (22) on the upper ends of the two pulling blocks (20) respectively, a gear shaft (23) is meshed and connected between the two racks (22) on the lower ends of the two pulling blocks (20) respectively, each gear shaft (23) is connected with a pair of second springs (24), and one end, far away from the gear shaft (23), of each second spring (24) is connected with the rack (22);
when a user needs to adjust the relative position between the second support shaft (4) and the first support shaft (3), one of the pull blocks (20) is pulled, the pull block (20) simultaneously drives the insert block (21) and the rack (22) to move, and the two racks (22) are meshed with each other and connected with the gear shaft (23), so that the movement of one rack (22) synchronously drives the other rack (22) to move in the opposite direction, the insert block (21) is separated from the second support shaft (4) and can move the second support shaft (4), and on the contrary, the insert block (21) is clamped with the second support shaft (4) under the elastic action of the second spring (24), and the function of fixing the position of the second support shaft (4) relative to the first support shaft (3) is achieved;
the adjusting mechanism comprises an adjusting spring (25) and an adjusting shaft (26), the adjusting spring (25) is rotatably connected with the adjusting shaft (26), the adjusting spring (25) is rotatably installed in the first supporting shaft (3), and the side wall of the adjusting spring (25) is abutted against one side of the second supporting shaft (4);
when the second supporting shaft (4) and the first supporting shaft (3) can move relatively, the adjusting spring (25) is driven to rotate through the adjusting shaft (26), so that the second supporting shaft (4) is driven to move up and down through the rotation of the adjusting spring (25), and the stable adjusting effect on the second supporting shaft (4) is realized;
the rotating mechanism comprises a sector gear (9), the sector gear (9) is meshed with a fixed gear (10), a moving groove is formed in the supporting block (17), a limiting shaft (15) is fixedly connected in the moving groove, a sliding sleeve (8) is sleeved on the limiting shaft (15), the sector gear (9) is fixedly connected to the upper end of the sliding sleeve (8), a first spring (16) is sleeved on the limiting shaft (15), and one end of the first spring (16) is fixedly connected with the sliding sleeve (8);
when the horizontal angle position of user's needs regulation table (12), pulling sliding sleeve (8) downwards, first spring (16) are compressed, and sector gear (9) break away from with fixed gear (10), thereby table (12) can rotate supporting shoe (17) relatively, after rotating suitable angular position, release sliding sleeve (8), at the elastic force effect of first spring (16), drive sector gear (9) and fixed gear (10) joint, thereby make the angular position of table (12) obtain fixedly.
2. The multifunctional bed desk for students according to claim 1, wherein the sliding mechanism comprises a sliding block (18), the sliding block (18) is rotatably connected with a plurality of pulleys (19), the sliding block (18) is slidably connected with the sliding rail (1), an arc-shaped groove is formed in the outer side of each pulley (19), the arc-shaped groove is clamped with the sliding groove (2), and the pulleys (19) are slidably connected with the sliding groove (2);
first supporting shaft (3) pass through slider (18) slip cap on slide rail (1), simultaneously through each pulley (19) and spout (2) sliding connection to first supporting shaft (3) can be relative slide rail (1) free slip, realize the free removal in position of first supporting shaft (3) relative to the bed.
3. The multifunctional bed desk for the students according to claim 1, wherein a rotating block (27) is fixedly connected below the supporting block (17), the rotating block (27) is rotatably connected with the second supporting shaft (4), an L-shaped shaft (29) is rotatably connected to one side of the rotating block (27), an annular groove (28) corresponding to the L-shaped shaft (29) is formed in the second supporting shaft (4), and the L-shaped shaft (29) is clamped with the annular groove (28);
the supporting block (17) rotates through the rotating block (27) and the second supporting shaft (4), and after the supporting block (17) rotates to a required angle relative to the rotating block (27), the L-shaped shaft (29) is rotated, so that the lower end of the L-shaped shaft (29) is clamped with the annular groove (28), and the fixing of the position angle between the supporting block (17) and the second supporting shaft (4) is achieved.
4. The multifunctional bed desk for students according to claim 1, wherein a plurality of hooks (6) are fixedly connected to the upper end of the bookshelf (5), and the hooks (6) are clamped with the cross bar (7);
the bookshelf (5) is hung on the cross bar (7) through the hook (6), so that the bookshelf capable of placing books is formed on the side face of the desk plate (12), and the hook (6) can be hung in a connecting mode and can be detached at any time.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810660456.9A CN108741670B (en) | 2018-06-25 | 2018-06-25 | Student is with multi-functional bed desk |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810660456.9A CN108741670B (en) | 2018-06-25 | 2018-06-25 | Student is with multi-functional bed desk |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108741670A CN108741670A (en) | 2018-11-06 |
| CN108741670B true CN108741670B (en) | 2021-08-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810660456.9A Active CN108741670B (en) | 2018-06-25 | 2018-06-25 | Student is with multi-functional bed desk |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110115454B (en) * | 2019-04-28 | 2021-09-10 | 上海工程技术大学 | Multifunctional household bed |
| CN111150221A (en) * | 2020-01-09 | 2020-05-15 | 哈尔滨学院 | Multi-functional podium for english teaching |
| CN111772334A (en) * | 2020-06-15 | 2020-10-16 | 广州凯月美容生物科技有限公司 | Workbench with lamp |
| CN111789374B (en) * | 2020-07-16 | 2022-03-01 | 华北水利水电大学 | Adjustable building design working platform device |
| CN112294016B (en) * | 2020-10-31 | 2022-07-22 | 重庆恒弘家具制造有限公司 | Metal apartment bed convenient to store for rental houses |
| CN112545784B (en) * | 2020-12-29 | 2021-09-17 | 青岛大学附属医院 | Nursing bed and operation method |
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| CN108741670A (en) | 2018-11-06 |
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