Disclosure of Invention
The purpose of the invention is: the multifunctional table suitable for children is small in occupied space, capable of guaranteeing sitting postures of children, convenient for children to learn and entertain, simple in folding and unfolding operation and suitable for children to use, and is used for overcoming the defects that the existing child table is large in occupied space and difficult to realize dual purposes of learning and entertain of children.
The technical scheme of the invention is as follows: a multi-function table adapted for use by a child, comprising: the bottom plate, its top is connected with the support frame: the outer shell is connected to the bottom plate and positioned on the outer side of the support frame; the fixed table plate is connected to the top of the outer shell, and a groove is formed in the middle of the fixed table plate; the lifting table plate is arranged in the groove in a sliding manner; the lifting mechanism is arranged on the support frame; and the combined mechanism is connected to the support frame and is in transmission fit with the lifting mechanism.
Preferably, the lifting mechanism comprises: the speed reducing motor is fixedly arranged on the support frame; the transmission gear is rotatably connected to the support frame; the threaded columns are at least provided with two threaded columns which are rotatably connected to the supporting frame; two driving gears are arranged and are respectively connected to the bottom end of the threaded column, and one driving gear is connected with an output shaft of the gear motor; the spiral pipe is connected to the threaded column in a threaded manner; the lifting frame is connected to the top of the spiral pipe, penetrates through the bottom of the fixed table plate and is connected with the lifting table plate.
Preferably, the combination mechanism comprises: the guide plate is connected to the support frame, and an L-shaped guide groove is formed in the guide plate; a sliding block which is arranged at one side of the L-shaped guide groove in a sliding way; the L-shaped sliding frame is connected to the other side of the L-shaped guide groove in a sliding manner; the combination cabinet is connected to the top of the L-shaped sliding frame; the arc baffle is connected to the combination cabinet in a sliding manner; the first rack is connected to the sliding block; the connecting rod frame is movably connected between the L-shaped sliding frame and the sliding block; and the first gear is connected to the outer side of the threaded column and meshed with the first rack.
Preferably, a seat assembly is also included, the seat assembly including: the supporting shaft is connected to the bottom of the bottom plate; a circular plate connected to the bottom of the support shaft; a swivel rotatably connected between the circular plate and the base plate; a sliding rod slidably coupled to the swivel; a lifting chair connected to the end of the sliding rod; the universal wheel is connected to the bottom of the lifting chair.
Preferably, also include the lighting mechanism, the lighting mechanism includes: the L-shaped rod is connected to the bottom of the lifting table plate; the second rack is connected to the tail end of the L-shaped rod; the connecting shaft is rotatably connected to the bottom of the fixed table plate; the second gear is connected to the connecting shaft and meshed with the second rack; the connecting frame is connected to the connecting shaft; the swing rod is rotatably connected to the tail end of the connecting frame; the telescopic frame is connected to the swing rod; the illuminating lamp is connected to the telescopic frame.
Preferably, also include the automatic folding subassembly, the automatic folding subassembly includes: a guide frame which is connected on the connecting frame in a sliding way; the linkage rod is rotatably connected between the guide frame and the swing rod; the return spring is connected between the guide frame and the connecting frame; and the contact rod is connected to the lower part of the guide frame and is in contact fit with the L-shaped rod.
Preferably, still including the storing subassembly, the storing subassembly includes: the limiting iron rings are arranged in the storage grooves; the cover plate is placed at the top of the storage groove; the magnetic strip is connected to the bottom of the cover plate; the knob is rotatably connected to the fixed table plate; the cam is connected to the tail end of the knob and is located in the storage groove.
Preferably, the grooves and the lifting table plate are both square in shape.
Advantageous effects
1. The lifting mechanism is matched with the combined mechanism, so that the children can learn conveniently, and the combined mechanism can be used for playing by the children, so that the children are combined with labor and ease;
2. the multifunctional desk has the advantages that children can rotate around the multifunctional desk through the seat assembly, the distance between the children and the fixed desk plate can be adjusted, and people do not need to frequently move the chair;
3. can throw light on this multifunctional table through the cooperation of illuminating mechanism and automatic folding assembly, the children of being convenient for learn does not need manual operation moreover, has reduced the artificial operation degree of difficulty.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a partial perspective view of the present invention;
FIG. 3 is a schematic perspective view of the lifting mechanism of the present invention;
FIG. 4 is a schematic view of a first partially assembled component of the present invention;
FIG. 5 is a schematic view of a second partial body configuration of the combined mechanism of the present invention;
FIG. 6 is a schematic perspective view of the seat assembly of the present invention;
FIG. 7 is a perspective view of the illumination mechanism and automatic folding assembly of the present invention;
FIG. 8 is a schematic view of a first partially assembled body of the storage assembly of the present invention;
fig. 9 is a schematic view of a second partially-separated body structure of the storage assembly of the present invention.
The labels in the figures are: 1-bottom plate, 2-support frame, 3-outer shell, 4-fixed table, 41-groove, 5-lifting table, 6-lifting mechanism, 61-speed reducing motor, 62-transmission gear, 63-threaded column, 64-driving gear, 65-spiral tube, 66-lifting frame, 7-combined mechanism, 70-guide plate, 71-L guide groove, 72-sliding block, 73-L sliding frame, 74-combined cabinet, 75-arc baffle, 76-first rack, 77-connecting rod frame, 78-first gear, 8-seat component, 81-supporting shaft, 82-circular plate, 83-rotating ring, 84-sliding rod, 85-lifting chair, 86-universal wheel, 9-lighting mechanism, 91-L rod, 92-second rack, 93-connecting shaft, 94-second gear, 95-connecting frame, 96-swinging rod, 97-telescopic frame, 98-lighting lamp, 10-automatic folding component, 101-guide frame, 102-linkage rod, 103-restoring spring, 104-restoring connecting shaft, 11-cover plate component, 11-cover plate, 111-magnetic strip-112-magnetic strip-knob, 114-knob, and 114-knob.
Detailed Description
The invention is further described below with reference to the figures and examples.
Example 1
As shown in fig. 1 to 5, a multifunctional table suitable for children comprises a base plate 1, a support frame 2, an outer shell 3, a fixed table plate 4, a lifting table plate 5, a lifting mechanism 6 and a combined mechanism 7, wherein the support frame 2 and the outer shell 3 are connected to the middle of the top of the base plate 1, the support frame 2 is located in the outer shell 3, the fixed table plate 4 is connected to the top of the outer shell 3, a groove 41 is formed in the middle of the fixed table plate 4, the lifting table plate 5 is connected to the groove 41 in a sliding manner, the groove 41 and the lifting table plate 5 are both square in shape, the lifting mechanism 6 is installed on the support frame 2, the lifting mechanism 6 is connected with the lifting table plate 5, the combined mechanism 7 is installed on the support frame 2, and the combined mechanism 7 is in transmission fit with the lifting mechanism 6.
The lifting mechanism 6 comprises a speed reducing motor 61, transmission gears 62, threaded columns 63, a driving gear 64, spiral pipes 65 and a lifting frame 66, wherein the speed reducing motor 61 is installed on the rear side of the bottom of the support frame 2, the middle of the bottom of the support frame 2 is rotatably connected with the two transmission gears 62, the two transmission gears 62 are mutually meshed, the threaded columns 63 are rotatably connected to the front side and the rear side of the support frame 2, the driving gear 64 is connected to the bottom of the threaded columns 63, the two driving gears 64 are respectively positioned on the front side and the rear side of the two transmission gears 62, the driving gear 64 is meshed with the transmission gears 62, the driving gear 64 on the rear side is connected with an output shaft of the speed reducing motor 61, the spiral pipes 65 are rotatably connected to the outer sides of the two threaded columns 63, the lifting frame 66 is connected between the tops of the two spiral pipes 65, the lifting frame 66 penetrates through the bottom of the fixed table plate 4, and the top end of the lifting frame 66 is connected with the bottom of the lifting table plate 5.
The combined mechanism 7 comprises a guide plate 70, a sliding block 72, an L-shaped sliding frame 73, a combined cabinet 74, an arc baffle 75, a first rack 76, a connecting rod frame 77 and a first gear 78, wherein the top of the support frame 2 is connected with the two guide plates 70, the two guide plates 70 are symmetrically arranged in the front and back direction, two L-shaped guide grooves 71 are formed in the guide plates 70, the sliding block 72 and the L-shaped sliding frame 73 are connected between the L-shaped guide grooves 71 on the front side and the back side in a sliding mode, the L-shaped sliding frame 73 is located on the left side of the sliding block 72, the combined cabinet 74 is connected to the top of the L-shaped sliding frame 73, the arc baffle 75 is connected to the left end face of the combined cabinet 74 in a sliding mode, the first rack 76 is connected to the front side and the back side of the sliding block 72, the connecting rod frame 77 is movably connected between the L-shaped sliding frame 73 and the sliding block 72, the first gear 78 is connected to the lower portion of the threaded column 63, and the first gear 78 is meshed with the first rack 76.
Firstly, the top of the lifting table board 5 is flush with the top of the fixed table board 4, a child can write, draw or have a meal on the multifunctional table, when the lifting table board 5 needs to be lowered, the person starts the gear motor 61, the gear motor 61 rotates to drive the driving gear 64 on the rear side to rotate, the driving gear 64 on the front side is driven to rotate through the two transmission gears 62, the threaded column 63 rotates along with the two driving gears 64 when the two driving gears 64 rotate, the threaded column 63 rotates to drive the spiral pipe 65 to move downwards, the lifting frame 66 moves downwards along with the spiral pipe, the lifting table board 5 moves downwards in the groove 41, when the threaded column 63 rotates, the first gear 78 rotates along with the spiral pipe, the first gear 78 rotates to drive the sliding block 76 to move leftwards, the sliding block 72 moves leftwards through the connecting rod frame 77 to drive the L-shaped sliding frame 73 to move leftwards, when the L-shaped sliding frame 73 moves to the leftmost side of the L-shaped guide groove 71, the right end surface of the combined cabinet 74 and the left end surface of the fixed table board 4 are located on the same straight line, the L-shaped sliding frame 73, when the combined cabinet 74 moves leftwards, the combined cabinet 74 moves upwards, the top of the combined cabinet is opened, the toy cabinet, the combined cabinet can be pushed and the toy can be pushed downwards, the toy can be used again, and the top of the combined cabinet 5 can be lowered again, and the toy can be placed in the top of the combined cabinet, and the toy can be placed downwards, when the toy can be opened, and the toy combined cabinet 5, and the toy can be placed downwards, and the toy can be conveniently, when the toy can be placed downwards.
Example 2
In addition to embodiment 1, as shown in fig. 6 to 7, the seat assembly 8 further includes a seat assembly 8, the seat assembly 8 includes a support shaft 81, a circular plate 82, a rotary ring 83, a sliding rod 84, a lifting chair 85 and a universal wheel 86, the support shaft 81 is connected to a bottom center position of the bottom plate 1, the circular plate 82 is connected to a bottom of the support shaft 81, the rotary ring 83 is rotatably connected between the circular plate 82 and the bottom plate 1, the sliding rod 84 is slidably connected to the rotary ring 83, a lifting chair 85 is connected to a rear end of the sliding rod 84, and the universal wheel 86 is installed at a bottom of the lifting chair 85.
Children sit on lift chair 85, be convenient for children play or study, when children need move along fixed table 4 circumference, people can promote lift chair 85 and encircle fixed table 4 and remove, swivel 83 is rotatory between plectane 82 and bottom plate 1, universal wheel 86 rolls subaerial, so can make children remove round this multifunctional table, do not need frequently to remove and remove the chair, but also can stimulate lift chair 85 and be close to or keep away from fixed table 4, slide bar 84 plays the guide effect.
The multifunctional lifting table comprises a lifting table plate 5, and is characterized by further comprising a lighting mechanism 9, wherein the lighting mechanism 9 comprises an L-shaped rod 91, a second rack 92, a connecting shaft 93, a second gear 94, a connecting frame 95, a swing rod 96, an expansion frame 97 and a lighting lamp 98, the bottom of the right side of the lifting table plate 5 is connected with the two L-shaped rods 91, the two L-shaped rods 91 are symmetrically arranged front and back, the L-shaped rod 91 penetrates through the fixed table plate 4, the tail end of the L-shaped rod 91 is connected with the second rack 92, the second rack 92 penetrates into the fixed table plate 4, the right side of the bottom of the fixed table plate 4 is rotatably connected with the connecting shaft 93, the front end and the rear end of the connecting shaft 93 are respectively connected with the second gear 94, the second gear 94 is meshed with the second rack 92, the connecting shaft 93 is connected with the connecting frame 95, the tail end of the connecting frame 95 is rotatably connected with the swing rod 96, the tail end of the expansion frame 97 is connected with the tail end of the swing rod 96, and the tail end of the expansion frame 97 is connected with the lighting lamp 98.
When the top of the lifting table plate 5 and the top of the fixed table plate 4 are level, the illuminating mechanism 9 is in an unfolded state, the illuminating lamp 98 can be turned on for illumination, and writing and drawing of children are facilitated, when a child needs to play a toy, the telescopic frame 97 is pushed to rotate anticlockwise for folding, the swing rod 96 rotates on the connecting frame 95, the lifting mechanism 6 is started to lower the lifting table plate 5, when the lifting table plate 5 descends, the L-shaped rod 91 moves downwards along with the second rack 92, the second rack 92 drives the second gear 94 to rotate clockwise, the connecting shaft 93 and the connecting frame 95 rotate along with the swing rod, when the lifting table plate 5 descends to the lowest position, the connecting shaft 93 and the connecting frame 95 complete 180-degree rotation, so that the illuminating mechanism 9 can be folded, when the lifting table plate 5 moves upwards, the illuminating mechanism 9 is unfolded along with the swing rod, the connecting shaft 93 and the connecting frame 95 rotate reversely by 180 degrees, then the telescopic frame 97 is pulled to unfold clockwise, and when the position of the illuminating lamp 98 needs to be adjusted, so that the illuminating range can be adjusted.
Example 3
On the basis of the embodiment 2, as shown in fig. 7 to 9, the automatic folding device further comprises an automatic folding assembly 10, wherein the automatic folding assembly 10 comprises a guide frame 101, a linkage rod 102, a return spring 103 and a contact rod 104, the guide frame 101 is slidably connected to the connecting frame 95, the linkage rod 102 is rotatably connected between the top of the guide frame 101 and the tail end of the swing rod 96, the return spring 103 is connected between the bottom end of the guide frame 101 and the lower portion of the connecting frame 95, the return spring 103 is sleeved on the outer side of the connecting frame 95, the contact rods 104 are connected to the front side and the rear side of the lower portion of the guide frame 101, and the contact rod 104 is in contact fit with the L-shaped rod 91.
When the connecting frame 95 rotates clockwise and is folded, the contact rod 104 is in contact with the L-shaped rod 91, the contact rod 104 is blocked by the L-shaped rod 91, the connecting frame 95 continues to rotate clockwise and drives the guide frame 101 to move towards the direction of the swing rod 96 through the contact rod 104, the reset spring 103 stretches, the swing rod 102 pushes the swing rod 96 to swing, the swing rod 96 swings to fold the expansion frame 97, when the connecting frame 95 rotates counterclockwise and is unfolded, the contact rod 104 is not in contact with the L-shaped rod 91, the guide frame 101 is driven to reset under the action of the reset spring 103, the guide frame 101 resets and drives the swing rod 96 to swing clockwise through the linkage rod 102, and the expansion frame 97 can be unfolded. Therefore, the expansion bracket 97 does not need to be folded manually, and the operation difficulty of people is reduced.
Still including storing subassembly 11, storing subassembly 11 is including spacing iron ring 112, cover plate 113, magnetic stripe 114, knob 115 and cam 116, storing groove 111 has all been opened to fixed table 4's front and back both sides, the upper portion of storing groove 111 is connected with spacing iron ring 112, cover plate 113 has been placed at the top of storing groove 111, cover plate 113 bottom is connected with spacing iron ring 112 complex magnetic stripe 114, the equal rotary type in both sides is connected with knob 115 around fixed table 4, the trailing end connection of knob 115 has cam 116, cam 116 is located storing groove 111.
When putting into article in storing groove 111, people can rotate knob 115 and drive cam 116 and rotate, and cam 116 rotates and promotes apron 113 rebound, so can open apron 113, covers apron 113 on storing groove 111, can be fixed apron 113 through spacing iron ring 112 and magnetic stripe 114's cooperation, avoids not hard up.
The above-mentioned embodiments only express the preferred embodiments of the present invention, and the description thereof is specific and detailed, but not to be understood as the limitation of the scope of the present invention. It should be noted that, for those skilled in the art, various changes, modifications and substitutions can be made without departing from the spirit of the present invention, and these are all within the scope of the present invention. Therefore, the protection scope of the present patent should be subject to the appended claims.