CN208080829U - It is multi-functional to say desk - Google Patents

Abstract

The utility model is related to a kind of teaching aids, desk is said more particularly to multi-functional, multi-part, which was arranged, in existing multifunctional desk leads to the space that can not place chair, it is multi-functional to say desk, including desk ontology, desk ontology includes desktop, desk body and feet, one side of the desk body towards user is cavity, a height-adjustable chair is arranged in the inside of cavity, chair includes the chair back, seat and chair leg, chair leg has four, it is provided with telescopic rod in the middle part of each chair leg, each chair leg is screwed in the lower section of seat, the chair back is flexibly connected with seat, teacher is when without teaching, the chair placed in desk body cavity can be pulled out, its height is adjusted, facilitate rest, have great prospects for development in terms of teaching aid.

Description

It is multi-functional to say desk

Technical field

The utility model is related to a kind of teaching aids, and in particular to multi-functional to say desk.

Background technology

In education sector, the effect of lectern is one of basic equipment used in teachers' instruction, and lectern acts on religion During teacher gives lessons, the teaching aid used in teacher can be stored and be placed, secondly, is also allowed in teachers' instruction to religion The support of Shi Jinhang bodies is conducive to the muscle power for saving teacher, furthermore, lectern also allows for teacher comment operation, book in classroom Write material etc.；And the Wooden table that existing lectern is most of or traditional, have in use it is in the form of a single, have a single function The shortcomings of.

205547909 U of Chinese utility model patent specification CN disclose a kind of multi-functional lectern, including desktop, use In the left plate, right plate and the front side board that support the desktop；The left side of desktop and the top of left plate are hinged, below desktop Cavity in be additionally provided with display screen, the front side edge of display screen and the medial surface of front side board are hinged；After left plate and right plate Back side panel is additionally provided with above side；Cross-brace plate is additionally provided between front side board and back side panel；A transverse direction wherein It is additionally provided with groove bands in support plate, supporting rod is additionally provided in groove bands, the tail end of supporting rod is articulated in groove bands, The back of display screen is additionally provided with mounting hole, and in the inclined angle setting of display screen, the top of supporting rod is withstood in mounting hole； It is additionally provided with brace groove in the middle part of desktop, and panel support is also hinged at the middle part of left plate, is in 90 degree in desktop After the rotation of angle, the movable end of panel support is withstood in brace groove.

The utility model desktop is too small with down space, can not place the stool rested for teacher, teacher is in marked assignment When leg can not be placed in the space under desktop, bring big inconvenience to user.

Utility model content

For the above situation, to overcome the defect of the prior art, the utility model offer is multi-functional to say desk, solves to teach The problem of chair, is placed in table inconvenience.

Its technical solution is, multi-functional to say that desk, including desk ontology, desk ontology include desktop, desk body and feet, institute The four corners that feet is located at the desk body bottom are stated, one side of the desk body towards user is cavity, the inside of the cavity One height-adjustable chair is set, and the chair includes the chair back, seat and chair leg, and leg there are four, each chair leg Middle part is provided with telescopic rod, and each chair leg is screwed in the lower section of seat, the subsequent two chair legs of chair with One end setting of seat connection is fluted, and seat position corresponding with rear two chair legs is provided with opposite with chair leg groove The straight slot answered, the chair back are flexibly connected with seat, and the chair back bottom is provided with the strip in pluggable back leg groove, card Item is inserted into groove and the chair back is fixed.

Further, the either end of human body side is provided with supporting plate, the supporting plate top setting on the desktop One bookend, desktop position corresponding with supporting plate are provided with and supporting plate groove of the same size, the supporting plate lower part setting First elevating lever, first elevating lever one end are fixed on supporting plate bottom centre, and the first elevating lever other end is fixed on recessed The supporting rack of an inclination angle-adjustable is arranged on the supporting plate for groove center.

Further, the side of the desktop is provided with the parcel tray for being convenient for placing books and educational aid and for placing The Garbage cabinet of chalk, blackboard eraser, the Garbage cabinet inner cabinet plane are inclined surface, and the low side of the inclined surface of the Garbage cabinet is arranged Convenient for chalk dust directly to be cleaned out to the export slot of Garbage cabinet, the length being movably connected in export slot is set inside the export slot Cube box, chalk dust only needs sundries being pushed into cuboid box in Garbage cabinet, then takes out the cleaning of cuboid box.

Further, the upper right corner of the desktop is provided with a plate for placing sitting posture table, the quadrangle of the plate Position is provided with the cushion block for separating desktop and plate, and the plate is connected by bottom surface cushion block and desktop glue, the pad thickness For 2mm, curriculum schedule is inserted by the gap between plate and desktop in plate, and the plate uses transparent acrylic board, i.e., It is waterproof and content under plate can be clearly seen.

Further, the side of the desk body is provided with the hook that can hang object, and the hook is to be fixedly welded on desk body side The L-shaped iron plate in face.

Further, each feet is internally provided with groove, and liftable wheel, institute is arranged in each inside grooves It states and is moved up and down on the sliding rail that each wheel is arranged by the second elevating lever inside each feet, each wheel is universal wheel.

The utility model has the technical effect that teacher can pull out the chair placed in desk body cavity when without teaching, Its height is adjusted, rest is facilitated；The supporting plate being arranged on desktop checks that book contents, teacher do not have to when facilitating teacher's writing on the blackboard It bends over to lie prone to book contents can be seen clearly on desktop；Garbage cabinet be set as chalk and blackboard eraser provides special set-point, Keep desktop relatively sanitary clean and tidy.

Description of the drawings

Fig. 1 is the utility model structure diagram.

Fig. 2 is the utility model feet internal structure enlarged drawing.

Specific implementation mode

Below in conjunction with Figure of description, specific implementation mode is described in further details.

Embodiment one：Provided by Fig. 1, it is multi-functional to say desk, including desk ontology 1, desk ontology 1 include desktop 1.1, Desk body 1.2 and feet 1.3, the feet 1.3 are located at the four corners of 1.2 bottom of the desk body, and the desk body 1.2 is towards using The one side of person is cavity, and a height-adjustable chair 2 is arranged in the inside of the cavity, and the chair 2 includes the chair back 2.1, chair Seat 2.2 and chair leg 2.3, leg 2.3 have four, and 2.3 middle part of each chair leg is provided with telescopic rod, each chair leg 2.3 It is screwed in the lower section of seat 2.2, one end that 2 subsequent two chair legs of the chair are connect with seat 2.2 is provided with Groove, the position corresponding with rear two chair legs of the seat 2.2 are provided with straight slot corresponding with chair leg groove, the chair back 2.1 are flexibly connected with seat 2.2, and 2.1 bottom of the chair back is provided with the strip in pluggable back leg groove, and strip is inserted into The chair back 2.1 is fixed in groove, the either end on the desktop 1.1 close to human body side is provided with supporting plate 3, the support A bookend 11 is arranged in 3 top of plate, and the position corresponding with supporting plate 3 of the desktop 1.1 is provided with of the same size recessed with supporting plate 3 The first elevating lever 5 is arranged in slot, 3 lower part of the supporting plate, and described first elevating lever, 5 one end is fixed on 3 bottom centre of supporting plate, described First elevating lever, 5 other end is fixed on groove center, and the supporting rack of an inclination angle-adjustable is arranged on the supporting plate 3, convenient old Teacher checks book contents on the way in blackboard writing.

Embodiment two：It is provided by Fig. 1 to Fig. 2, on the basis of embodiment one, the side of the desktop 1.1 is provided with just In the parcel tray 6 for placing books and educational aid and Garbage cabinet 7 for placing chalk, blackboard eraser, 7 inner cabinet of the Garbage cabinet Plane is inclined surface, and the low side setting of the inclined surface of the Garbage cabinet 7 is convenient for directly cleaning out chalk dust into the export of Garbage cabinet 7 Slot, export slot inside setting are movably connected in the cuboid box in export slot, and chalk dust is only needed sundries in Garbage cabinet Be pushed into cuboid box, then take out the cleaning of cuboid box, the upper right corner of the desktop 1.1 be provided with one for place seat The plate 8 of appearance table, the corner location of the plate 8 are provided with the cushion block for separating desktop and plate, and the plate 8 passes through bottom surface Cushion block connects with 1.1 glue of desktop, and the pad thickness is 2mm, and curriculum schedule is inserted by the gap between plate 8 and desktop 1.1 and is inserted In plate 8, the plate 8 uses transparent acrylic board, you can waterproof can be clearly seen content under plate, the desk body 1.2 again Side be provided with the hook 4 that can hang object, the hook 4 is the L-shaped iron plate for being fixedly welded on 1.2 side of desk body, each table Foot 1.3 is internally provided with groove, and liftable wheel 10 is arranged in each inside grooves, and each wheel 10 passes through second liter It is moved up and down on the sliding rail that drop bar 9 is arranged inside each feet 1.3, each wheel 10 is universal wheel.

The utility model has the technical effect that teacher can pull out the chair placed in desk body cavity when without teaching, Its height is adjusted, rest is facilitated；The supporting plate being arranged on desktop checks that book contents, teacher do not have to when facilitating teacher's writing on the blackboard It bends over to lie prone to book contents can be seen clearly on desktop；Garbage cabinet be set as chalk and blackboard eraser provides special set-point, Keep desktop relatively sanitary clean and tidy.

The utility model is described in detail above by specific implementation mode and embodiment, but these are not structure At limitations of the present invention.In the case where not departing from the utility model principle, those skilled in the art can also make Many modification and improvement, these also should be regarded as the scope of protection of the utility model.

Claims (6)

1. multi-functional say that desk, including desk ontology (1), desk ontology (1) include desktop (1.1), desk body (1.2) and feet (1.3), which is characterized in that the feet (1.3) is located at the four corners of the desk body (1.2) bottom, the desk body (1.2) towards The one side of user is cavity, and a height-adjustable chair (2) is arranged in the inside of the cavity, and the chair (2) includes chair (2.1), seat (2.2) and chair leg (2.3) are carried on the back, leg (2.3) there are four, is provided with and stretches in the middle part of each chair leg (2.3) Contracting bar, each chair leg (2.3) are screwed in the lower section of seat (2.2), the subsequent two chair legs of the chair (2) with One end setting of seat (2.2) connection is fluted, and seat (2.2) position corresponding with rear two chair legs is provided with and chair The corresponding straight slot of leg groove, the chair back (2.1) are flexibly connected with seat (2.2), and the chair back (2.1) bottom is provided with can The strip being inserted into back leg groove.

2. multi-functional desk is said according to claim 1, which is characterized in that close to human body side on the desktop (1.1) Either end be provided with supporting plate (3), a bookend (11), the desktop (1.1) and supporting plate (3) is arranged in supporting plate (3) top Corresponding position is provided with is arranged the first elevating lever (5), institute with supporting plate (3) groove of the same size, supporting plate (3) lower part It states the first elevating lever (5) one end and is fixed on supporting plate (3) bottom centre, the first elevating lever (5) other end is fixed in a groove The supporting rack of an inclination angle-adjustable is arranged on the supporting plate (3) for the heart.

3. multi-functional desk is said according to claim 1, which is characterized in that the side of the desktop (1.1) is provided with just In the parcel tray (6) for placing books and educational aid and Garbage cabinet (7) for placing chalk, blackboard eraser, the Garbage cabinet (7) Inner cabinet plane is inclined surface, and the low side setting of the inclined surface of the Garbage cabinet (7) is convenient for directly cleaning out chalk dust into cleaning The export slot of cabinet (7), export slot inside setting are movably connected in the cuboid box in export slot.

4. multi-functional desk is said according to claim 1, which is characterized in that the upper right corner of the desktop (1.1) is provided with One plate (8) for placing sitting posture table, the corner location of the plate (8) are provided with the cushion block for separating desktop and plate, The plate (8) is connected by bottom surface cushion block and desktop (1.1) glue, and the pad thickness is 2mm, and the plate (8) is using transparent Acrylic board.

5. multi-functional desk is said according to claim 1, which is characterized in that the side of the desk body (1.2) is provided with can The hook (4) of object is hung, the hook (4) is the L-shaped iron plate for being fixedly welded on desk body (1.2) side.

6. multi-functional desk is said according to claim 1, which is characterized in that each feet (1.3) are internally provided with Liftable wheel (10) is arranged in groove, each inside grooves, and each wheel (10) is by the second elevating lever (9) in each table It is moved up and down on the sliding rail being arranged inside foot (1.3), each wheel (10) is universal wheel.