CN110384334A

CN110384334A - Multifunctional learning table

Info

Publication number: CN110384334A
Application number: CN201910732181.XA
Authority: CN
Inventors: 王倩雯
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-08-09
Filing date: 2019-08-09
Publication date: 2019-10-29

Abstract

The invention discloses Multifunctional learning tables, belong to schooling apparatus technical field.Multifunctional learning table, the top of desk body are fixedly connected with desktop, and the edge of desktop is fixedly installed with hinge, cover board is connect by hinge with table activity, it is provided with storage box below cover board, stationery can be stored in storage box using this design, be more convenient for taking when needing；Table hole is provided with below desktop, table hole is internally provided with classified storage mechanism, classified storage mechanism includes demarcation plate, position limiting slide block is fixedly connected on the lower edges of demarcation plate, sliding slot is provided on the lower surface of desk body inner bottom surface and desktop, demarcation plate is connect by position limiting slide block and sliding slot with desk body and table activity, rubber dust-proof item is also fixedly connected on sliding slot, utilize demarcation plate, what user can be convenient is separated table hole space, facilitate more coherent storage books, and rubber dust-proof item can be avoided sundries, dust etc. falls on influence demarcation plate in sliding slot and slides on the chute.

Description

Multifunctional learning table

Technical field

The present invention relates to schooling apparatus technical field more particularly to Multifunctional learning tables.

Background technique

Currently, people are higher and higher to the attention degree of education with the improvement of living condition, in terms of study school desk, compared with In the past there has also been very big change, the desk that student uses in the classroom of school is made of, table leg the support of desktop, table leg and table If four, being separately fixed at the four corners of desktop bottom side, table hole is set below desktop, is used for placing the study such as books Product.

Current Multifunctional learning table already existing on the market, structure is often relatively fixed, cannot adjust as needed The height of desk, although some designs can be realized the adjusting of desk height, the mode adjusted is often more troublesome.

Summary of the invention

The purpose of the present invention is to solve existing design structures to fix, and can not adjust through row or regulative mode is more numb Tired and proposition Multifunctional learning table, can more easily complete the adjusting of desk height, while not using as needed When can reduce occupied area, convenient for storage.

To achieve the goals above, present invention employs following technical solutions:

Multifunctional learning table includes desk body, and the top of the desk body is fixedly connected with desktop, and the edge of the desktop is solid Dingan County is equipped with hinge, and cover board is fixedly connected on the hinge, and the cover board is connect by hinge with table activity, the cover board Lower section is provided with storage box, can store stationery in storage box using this design, be more convenient for taking when needing；Under the desktop Side is provided with table hole, and the table hole is internally provided with classified storage mechanism, and the classified storage mechanism includes demarcation plate, described It is fixedly connected with position limiting slide block on the lower edges of demarcation plate, is provided with cunning on the lower surface of the desk body inner bottom surface and desktop Slot, the demarcation plate are connect by position limiting slide block and sliding slot with desk body and table activity, are also fixedly connected with rubber on the sliding slot Glue dust excluder, using demarcation plate, what user can be convenient is separated table hole space, facilitates more coherent storage book Nationality, and rubber dust-proof item can be avoided sundries, dust etc. and fall in sliding slot, influence demarcation plate slides on the chute, the desk body Lower section is connected with retractable support mechanism.

Preferably, the retractable support mechanism includes the first retractable support frame and the second retractable support frame, and described first Retractable support frame and the second retractable support frame include support base, are fixedly connected on the bottom surface of the support base anti-skidding Pad, the support base upper surface are fixedly connected with the first engaging lug and the second engaging lug, and first engaging lug and second connect Connection frame group is provided on lug, non-slip mat can preferably guarantee stability when device noumenon is placed.

Preferably, the connection frame group includes first connecting rod group, the second connecting rod group and third connecting rod group, described The bottom end of first connecting rod group is fixedly connected with first rotating shaft, and the first connecting rod group is living by first rotating shaft and the first engaging lug Dynamic connection, the third connecting rod group bottom end are fixedly connected with the second shaft, and the third connecting rod group passes through the second shaft and the Two engaging lugs are flexibly connected.

Preferably, the lateral wall of the second connecting rod group and first connecting rod group is rotatablely connected, the third connecting rod Group is also rotatablely connected with the inner sidewall of first connecting rod group, the first connecting rod group, the second connecting rod group and third connecting rod Be connected with adjusting block for one section at group interconnection, the other end is connected with regulating mechanism, the adjusting block and regulating mechanism it Between be provided with adjusting rod, the adjusting rod is fixedly connected with screw thread layer close to adjusting block end surface, and the adjusting rod passes through spiral shell Lamina is connect with adjusting block spiral；The top of the connection frame group is also fixedly connected with horizontal connecting plate, the horizontal connecting plate It is fixedly connected with the bottom surface of desk body, by regulating mechanism, can easily adjust the stretching, extension and contraction of connection frame group.

Preferably, the regulating mechanism includes mounting box and rotating bar, and the mounting box is flexibly connected with connection frame group, The rotating bar is fixedly connected through mounting box with adjusting rod, and fixed rocking bar is also fixedly connected in the rotating bar, described solid Determine rocking bar and be rotatably connected to movable crank far from one end of rotating bar, in first retractable support frame and the second retractable support frame Regulating mechanism between be provided with linkage mechanism, in use, driving fixed rocking bar and rotating bar to turn by rotation activity crank It is dynamic, and then adjusting rod is driven to be rotated, so as to complete the regulatory function of regulating mechanism.

Preferably, the linkage mechanism includes the first helical gear and the second helical gear, first helical gear and second Helical gear is arranged in the mounting box in the first retractable support frame, and first helical gear is fixedly connected with rotating bar, and described Two helical gears engage connection with the first helical gear, and interlocking bar is fixedly connected on second helical gear, and the interlocking bar is separate Second helical gear one end is fixedly connected with third helical gear, and the third helical gear engages connection with the 4th helical gear, and described Three helical gears and the 4th helical gear are arranged in the mounting box in the second retractable support frame, and the 4th helical gear is also stretched with second Adjusting rod on contracting support frame is fixedly connected, in use, suitable by movable crank in the first retractable support frame and fixed rocking bar Hour hands drive rotating bar rotation, and while rotating bar rotates, the first helical gear is rotated clockwise together therewith, the first helical teeth When wheel rotation, and then the second helical gear is driven to rotate clockwise in the horizontal direction, interlocking bar and third helical gear are with second Helical gear rotates clockwise together, while third helical gear rotates, and the 4th helical gear can be driven to rotate clockwise, further The second retractable support frame of drive on adjusting rod rotate clockwise, using above-mentioned design, can be realized the first retractable support frame With the synchronous extension and contraction of the second retractable support frame, so as to easily realize the height adjustment of desk.

Compared with prior art, the preparation system of coal slime flotation medicament is pre-processed the present invention provides a kind of ultrasound and set It is standby, have it is following the utility model has the advantages that

(1) present invention is provided with cover board in desktop edge, and Storage Box is provided with below cover board, can be stored in storage box Stationery is more convenient for taking when needing；It is internally provided with classified storage mechanism in table hole simultaneously, in use, user can basis It the position for needing to adjust demarcation plate on the chute of oneself can be with so as to be easily separated to the space in table hole More coherent storage books, if being not desired to using demarcation plate onto demarcation plate only need to all be shifted to sliding slot one end, Bu Huiying In addition to this normal use for ringing table hole is fixedly connected with rubber dust-proof item on the chute, can be avoided sundries, dust etc. and fall Demarcation plate is influenced into sliding slot to slide on the chute；

(2) retractable support mechanism of the invention includes the first retractable support frame and the second retractable support frame, in use, by suitable Hour hands rotate the movable crank in the first retractable support frame and fix rocking bar drives rotating bar to rotate clockwise, and rotating bar rotates band It moves adjusting rod to be rotated together, when adjusting rod rotates, has one end of screw thread layer towards the precession of adjusting block one end, so that Adjusting rod distance between adjusting block and regulating mechanism shortens, and during adjusting rod precession, generates one to connection frame group Upward power promotes so that relative motion occurs between first connecting rod group, the second connecting rod group and third connecting rod group The horizontal connecting plate on connection frame group top is raised above, and while rotating bar rotates, the first helical gear carries out up time together therewith Needle rotation, when the first helical gear rotates, and then drives the second helical gear to rotate clockwise in the horizontal direction, interlocking bar and third Helical gear rotates clockwise together with the second helical gear, while third helical gear rotates, and the 4th helical gear can be driven suitable Hour hands rotation, it is further that the adjusting rod in the second retractable support frame is driven to rotate clockwise, it can be completed using aforesaid operations The synchronous extension of first retractable support frame and the second retractable support frame only needs rotary moveable crank counterclockwise when wanting to shrink With fixed rocking bar, the present invention can simply and easily realize the height adjustment of desk, at the same in the first retractable support frame and After second retractable support frame is shunk completely, the occupied area of device noumenon is smaller, easily facilitates storage when not in use.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of Multifunctional learning table proposed by the present invention；

Fig. 2 is the structural schematic diagram of the classified storage mechanism of Multifunctional learning table proposed by the present invention；

Fig. 3 is the structural schematic diagram of the rubber dust-proof item of Multifunctional learning table proposed by the present invention；

Fig. 4 is the structural schematic diagram of the retractable support mechanism of Multifunctional learning table proposed by the present invention；

Fig. 5 is the structural schematic diagram of the regulating mechanism of Multifunctional learning table proposed by the present invention；

Fig. 6 is the structural schematic diagram of the linkage mechanism of Multifunctional learning table proposed by the present invention；

Fig. 7 is the structural schematic diagram after the retractable support mechanism of Multifunctional learning table proposed by the present invention is shunk.

Figure number explanation:

1, desk body；2, desktop；3, hinge；4, cover board；5, retractable support mechanism；6, demarcation plate；7, position limiting slide block；8, sliding slot；9, Rubber dust-proof item；10, support base；11, non-slip mat；12, the first engaging lug；13, the second engaging lug；14, first connecting rod group； 15, the second connecting rod group；16, third connecting rod group；17, first rotating shaft；18, adjusting block；19, regulating mechanism；20, adjusting rod； 21, linkage mechanism；22, horizontal connecting plate；23, mounting box；24, rotating bar；25, fixed rocking bar；26, movable crank；27, first Helical gear；28, the second helical gear；29, interlocking bar；30, third helical gear；31, the 4th helical gear.

Specific embodiment

Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.

In the description of the present invention, it is to be understood that, term " on ", "lower", "front", "rear", "left", "right", "top", The orientation or positional relationship of the instructions such as "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, merely to just In description the present invention and simplify description, rather than the device or element of indication or suggestion meaning must have a particular orientation, with Specific orientation construction and operation, therefore be not considered as limiting the invention.

Embodiment 1:

Fig. 1-3 is please referred to, Multifunctional learning table includes desk body 1, and the top of desk body 1 is fixedly connected with desktop 2, desktop 2 Edge is fixedly installed with hinge 3, and cover board 4 is fixedly connected on hinge 3, and cover board 4 is flexibly connected by hinge 3 with desktop 2, covers Storage box is provided with below plate 4；Table hole is provided with below desktop 2, table hole is internally provided with classified storage mechanism, classified storage machine Structure includes demarcation plate 6, is fixedly connected with position limiting slide block 7 on the lower edges of demarcation plate 6, under 1 inner bottom surface of desk body and desktop 2 Sliding slot 8 is provided on surface, demarcation plate 6 is flexibly connected by position limiting slide block 7 and sliding slot 8 with desk body 1 and desktop 2, on sliding slot 8 also It is fixedly connected with rubber dust-proof item 9, retractable support mechanism 5 is connected with below desk body 1.

The present invention is provided with cover board 4 in 2 edge of desktop, is provided with Storage Box below cover board 4, can be in storage box Stationery is stored, is more convenient for taking when needing；In table hole it is internally provided with classified storage mechanism simultaneously, in use, user can be with The position of demarcation plate 6 is adjusted, on sliding slot 8 according to their own needs so as to easily divide the space in table hole Every, can more coherent storage books if being not desired to using demarcation plate 6 onto demarcation plate 6 only need to all be shifted to 8 one end of sliding slot , will not influence the normal use in table hole, in addition to this, rubber dust-proof item 9 be fixedly connected on sliding slot 8, can be avoided Sundries, dust etc. fall on influence demarcation plate 6 in sliding slot 8 and slide on sliding slot 8.

Embodiment 2:

Fig. 4,5 and 7 are please referred to, different place is again based on embodiment 1；

Retractable support mechanism 5 includes the first retractable support frame and the second retractable support frame, and the first retractable support frame and second stretch Contracting support frame includes support base 10, is fixedly connected with non-slip mat 11 on the bottom surface of support base 10, in support base 10 Surface is fixedly connected with the first engaging lug 12 and the second engaging lug 13, the company of being provided on the first engaging lug 12 and the second engaging lug 13 Connect frame group.

Connection frame group includes first connecting rod group 14, the second connecting rod group 15 and third connecting rod group 16, the first connection The bottom end of bar group 14 is fixedly connected with first rotating shaft 17, and first connecting rod group 14 passes through 12 activity of first rotating shaft 17 and the first engaging lug Connection, 16 bottom end of third connecting rod group are fixedly connected with the second shaft, and third connecting rod group 16 is connect by the second shaft with second Ear 13 is flexibly connected.

The lateral wall of second connecting rod group 15 and first connecting rod group 14 is rotatablely connected, and third connecting rod group 16 is also with first The inner sidewall of connecting rod group 14 is rotatablely connected, and first connecting rod group 14, the second connecting rod group 15 and third connecting rod group 16 are mutual One section of junction is connected with adjusting block 18, and the other end is connected with regulating mechanism 19, between adjusting block 18 and regulating mechanism 19 It is provided with adjusting rod 20, adjusting rod 20 is fixedly connected with screw thread layer close to 18 end surface of adjusting block, and adjusting rod 20 passes through screw thread Layer is connect with 18 spiral of adjusting block；The top of connection frame group is also fixedly connected with horizontal connecting plate 22, horizontal connecting plate 22 and table The bottom surface of body 1 is fixedly connected.

Regulating mechanism 19 includes mounting box 23 and rotating bar 24, and mounting box 23 is flexibly connected with connection frame group, rotating bar 24 are fixedly connected through mounting box 23 with adjusting rod 20, and fixed rocking bar 25, fixed rocking bar 25 are also fixedly connected in rotating bar 24 One end far from rotating bar 24 is rotatably connected to movable crank 26, the adjusting in the first retractable support frame and the second retractable support frame Linkage mechanism 21 is provided between mechanism 19.

Retractable support mechanism 5 of the invention includes the first retractable support frame and the second retractable support frame, in use, passing through It rotates clockwise the movable crank 26 in the first retractable support frame and fixed rocking bar 25 drives rotating bar 24 to rotate clockwise, rotation The rotation of bar 24 drives adjusting rod 20 to be rotated together, when adjusting rod 20 rotates, has one end of screw thread layer towards adjusting block 18 One end precession, so that 20 distance of adjusting rod between adjusting block 18 and regulating mechanism 19 shortens, in 20 precession of adjusting rod In the process, a upward power is generated to connection frame group, so that first connecting rod group, the second connecting rod group are connected with third Relative motion occurs between bar group, the horizontal connecting plate 22 on connection frame group top is promoted to be raised above.

Embodiment 3:

Referring to Fig. 6；Based on embodiment 1 or 2 again different place be；

Linkage mechanism 21 includes the first helical gear 27 and the second helical gear 28, and the first helical gear 27 and the second helical gear 28 are arranged In the mounting box 23 in the first retractable support frame, the first helical gear 27 is fixedly connected with rotating bar 24, the second helical gear 28 with The engagement of first helical gear 27 connects, and is fixedly connected with interlocking bar 29 on the second helical gear 28, interlocking bar 29 is far from the second helical gear 28 one end are fixedly connected with third helical gear 30, and third helical gear 30 engages connection, third helical gear 30 with the 4th helical gear 31 Be arranged in the mounting box 23 in the second retractable support frame with the 4th helical gear 31, the 4th helical gear 31 also with the second retractable support Adjusting rod 20 on frame is fixedly connected.

While rotating bar 24 rotates, the first helical gear 27 is rotated clockwise together therewith, the rotation of the first helical gear 27 When turning, and then the second helical gear 28 is driven to rotate clockwise in the horizontal direction, interlocking bar 29 and third helical gear 30 are with Two helical gears 28 rotate clockwise together, while third helical gear 28 rotates, and can drive the 4th rotation clockwise of helical gear 31 Turn, it is further that the adjusting rod 20 in the second retractable support frame is driven to rotate clockwise, it can be completed first using aforesaid operations The synchronous extension of retractable support frame and the second retractable support frame only needs 26 He of rotary moveable crank counterclockwise when wanting to shrink Fixed rocking bar 25, the present invention can simply and easily realize the height adjustment of desk, at the same in the first retractable support frame and After second retractable support frame is shunk completely, the occupied area of device noumenon is smaller, easily facilitates storage when not in use.

The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto, Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.

Claims

1. Multifunctional learning table includes desk body (1), it is characterised in that: the top of the desk body (1) is fixedly connected with desktop (2), the edge of the desktop (2) is fixedly installed with hinge (3), is fixedly connected with cover board (4) on the hinge (3), described Cover board (4) is flexibly connected by hinge (3) with desktop (2), is provided with storage box below the cover board (4)；Under the desktop (2) Side is provided with table hole, and the table hole is internally provided with classified storage mechanism, and the classified storage mechanism includes demarcation plate (6), It is fixedly connected with position limiting slide block (7) on the lower edges of the demarcation plate (6), under desk body (1) inner bottom surface and desktop (2) It is provided on surface sliding slot (8), the demarcation plate (6) is living by position limiting slide block (7) and sliding slot (8) and desk body (1) and desktop (2) It is dynamic to connect, it is also fixedly connected with rubber dust-proof item (9) on the sliding slot (8), is connected with retractable support machine below the desk body (1) Structure (5).

2. Multifunctional learning table according to claim 1, it is characterised in that: the retractable support mechanism (5) includes First retractable support frame and the second retractable support frame, first retractable support frame and the second retractable support frame include support Pedestal (10) is fixedly connected with non-slip mat (11) on the bottom surface of the support base (10), support base (10) upper surface The first engaging lug (12) and the second engaging lug (13) are fixedly connected with, on first engaging lug (12) and the second engaging lug (13) It is provided with connection frame group.

3. Multifunctional learning table according to claim 2, it is characterised in that: the connection frame group includes the first connection Bar group (14), the second connecting rod group (15) and third connecting rod group (16), the bottom end of the first connecting rod group (14) is fixed to be connected It connects first rotating shaft (17), first connecting rod group (14) the lower end body of rod is living by first rotating shaft (17) and the first engaging lug (12) Dynamic connection, third connecting rod group (16) bottom end are fixedly connected with the second shaft, and the third connecting rod group (16) passes through second Shaft is flexibly connected with the second engaging lug (13).

4. Multifunctional learning table according to claim 3, it is characterised in that: the second connecting rod group (15) and first The lateral wall of connecting rod group (14) is rotatablely connected, inner sidewall of the third connecting rod group (16) also with first connecting rod group (14) It is rotatablely connected, one at the first connecting rod group (14), the second connecting rod group (15) and third connecting rod group (16) interconnection Section is connected with adjusting block (18), and the other end is connected with regulating mechanism (19), the adjusting block (18) and regulating mechanism (19) Between be provided with adjusting rod (20), the adjusting rod (20) is fixedly connected with screw thread layer, institute close to adjusting block (18) end surface Adjusting rod (20) are stated to connect by screw thread layer with adjusting block (18) spiral；The top of the connection frame group is also fixedly connected with level Connecting plate (22), the horizontal connecting plate (22) are fixedly connected with the bottom surface of desk body (1).

5. Multifunctional learning table according to claim 4, it is characterised in that: the regulating mechanism (19) includes installation Box (23) and rotating bar (24), the mounting box (23) are flexibly connected with connection frame group, and the rotating bar (24) runs through mounting box (23) it is fixedly connected with adjusting rod (20), is also fixedly connected with fixed rocking bar (25) on the rotating bar (24), the fixation is shaken Bar (25) is rotatably connected to movable crank (26) far from the one end of rotating bar (24), and first retractable support frame and second is stretched Linkage mechanism (21) are provided between regulating mechanism (19) on support frame.

6. Multifunctional learning table according to claim 5, it is characterised in that: the linkage mechanism (21) includes first Helical gear (27) and the second helical gear (28), first helical gear (27) and the second helical gear (28) setting are in the first flexible branch In mounting box (23) on support, first helical gear (27) is fixedly connected with rotating bar (24), second helical gear (28) connection is engaged with the first helical gear (27), is fixedly connected with interlocking bar (29) on second helical gear (28), it is described Lever (29) is fixedly connected with third helical gear (30) far from the second helical gear (28) one end, the third helical gear (30) and the Four helical gears (31) engagement connection, the third helical gear (30) and the 4th helical gear (31) are arranged in the second retractable support frame Mounting box (23) in, the 4th helical gear (31) is also fixedly connected with the adjusting rod (20) in the second retractable support frame.