CN207136575U

CN207136575U - A kind of adjustable table frame for being used to impart knowledge to students

Info

Publication number: CN207136575U
Application number: CN201720122393.2U
Authority: CN
Inventors: 姬冬梅
Original assignee: Individual
Current assignee: Individual
Priority date: 2017-02-10
Filing date: 2017-02-10
Publication date: 2018-03-27
Anticipated expiration: 2027-02-10

Abstract

Teaching aid technical field is the utility model is related to, and disclose a kind of adjustable table frame for being used to impart knowledge to students, including base, the top of base is installed with supporting plate, and groove is offered in the middle part of supporting plate, and the side on supporting plate top offers locating slot, lowering or hoisting gear is installed with locating slot, the top of lowering or hoisting gear and locating ring pivot bush unit, and locating ring is fixedly mounted on the bottom of panel, the side of lowering or hoisting gear and the positioner pivot bush unit for being fixedly mounted on supporting plate side.Rotated clockwise by the locating shaft for being arranged on supporting plate top with locating button for axle center panel, and lifter plate is driven to lift by raising for panel one end, and its lifter plate is fixed by being fetched by the set of lever and neck the switching of entire panel angle, so as to reach the inclined-plane demand of drawing drawing board.

Description

A kind of adjustable table frame for being used to impart knowledge to students

Technical field

Teaching aid technical field is the utility model is related to, specially a kind of adjustable table frame for being used to impart knowledge to students.

Background technology

It is commonly used to pad the flat board of drawing paper when sketch, drawing, is typically located on easel, also has and put what is drawn on knee, on easel Fixed drawing board, some clips, also useful adhesive tape, mostly wooden depending on drawing board size requires with user, the slim and graceful light of feel Sliding, art supply store is on sale, also can also make by oneself.At present in art teaching indoors, common desk can not meet drawing board Inclined-plane demand, student's drawing, which is attended class, to be inconvenient.

Utility model content

（One）The technical problem of solution

In view of the shortcomings of the prior art, the utility model provides a kind of adjustable table frame for being used to impart knowledge to students, and possesses adjustable The advantages of section, solve the inclined-plane demand that common desk can not meet drawing board, inconvenient problem with use.

（Two）Technical scheme

To realize above-mentioned adjustable purpose, the utility model provides following technical scheme：It is a kind of to be used for the adjustable of teaching Table frame is saved, including base, the top of the base are installed with supporting plate, groove, institute offered in the middle part of the supporting plate The side for stating supporting plate top offers locating slot, and lowering or hoisting gear is installed with the locating slot, the lowering or hoisting gear Top and locating ring pivot bush unit, and locating ring is fixedly mounted on the bottom of panel, the side of the lowering or hoisting gear is pacified with fixed Positioner pivot bush unit mounted in supporting plate side, the side at the top of the panel offer fixing groove, the fixing groove with Location-plate pivot bush unit, the location-plate are fixedly set in the grooving for being opened in panel sides, and peace is fixed in the bottom of the panel Equipped with locating button, the locating button and the locating shaft pivot bush unit for being fixedly set in supporting plate top.

Preferably, the lowering or hoisting gear includes fixed block, and the top of the fixed block is installed with adjustable spring, described The top of adjustable spring is installed with motion block, and the top of the motion block is fixedly connected with the bottom of lifter plate, the liter The top of drop plate is installed with the clip corresponding with locating ring, and the side of the lifter plate offers and by lever activity The neck of socket.

Preferably, the positioner includes fixed plate, is movably installed with the middle part of the fixed plate by lever, the quilt The both ends of lever all extend to the outside of fixed plate both sides, and removable cap, the fixed plate are housed by one end fixed cover of lever Inner side be flexibly connected with being fixedly set in by the locating piece in lever, the side of the locating piece be fixedly connected be sleeved on by Compression spring in lever.

Preferably, it is described to be run through by the one end of lever away from removable cap and extend to inside and the lifter plate of supporting plate side Side pivot bush unit.

Preferably, the panel with the angle of supporting plate is 0-45 ° and corresponding with the displacement of neck.

Preferably, at least two magnet pieces are provided with the location-plate.

Preferably, the grooving and fixing groove size shape are equal, and are provided with iron plate in grooving and fixing groove.

（Three）Beneficial effect

Compared with prior art, the utility model provides a kind of adjustable table frame for being used to impart knowledge to students, and possesses following beneficial Effect：

1st, this is used for the adjustable table frame imparted knowledge to students, and is made by the locating shaft for being arranged on supporting plate top with locating button for axle center Obtain panel to rotate clockwise, and drive lifter plate to lift by raising for panel one end, and by by the socket of lever and neck Its lifter plate to be fixed the switching of entire panel angle, so as to reach the inclined-plane demand of drawing board.

2nd, this is used for the adjustable table frame imparted knowledge to students, and by the way that the location-plate being sleeved in grooving is inserted in fixing groove, is easy to Drawing paper is supported, has reached the condition of drawing board, then by panel so as to which the switching on plane to inclined-plane is easy to student to complete U.S. The study of art, so as to improve the practicality of table frame.

Brief description of the drawings

Fig. 1 is the utility model structure diagram；

Fig. 2 is close-up schematic view at the A of the utility model structure chart 1；

Fig. 3 is the utility model structure falling unit schematic diagram；

Fig. 4 is the utility model structure positioning schematic device.

In figure：It is 1 base, 2 supporting plates, 3 grooves, 4 locating slots, 5 lowering or hoisting gears, 51 fixed blocks, 52 adjustable springs, 53 passive Block, 54 lifter plates, 55 clips, 56 necks, 6 locating rings, 7 panels, 8 positioners, 81 fixed plates, 82 are by lever, 83 movements Cap, 84 locating pieces, 85 compression springs, 9 fixing grooves, 10 location-plates, 11 groovings, 12 locating buttons, 13 locating shafts.

Embodiment

Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made The every other embodiment obtained, belong to the scope of the utility model protection.

Fig. 1-4, a kind of adjustable table frame for being used to impart knowledge to students, including base 1, the top of base 1 is referred to be installed with Supporting plate 2, the middle part of supporting plate 2 offer groove 3, and the side on the top of supporting plate 2 offers locating slot 4, fixed in locating slot 4 Lowering or hoisting gear 5 is installed, lowering or hoisting gear 5 includes fixed block 51, and the top of fixed block 51 is installed with adjustable spring 52, stretches The top of spring 52 is installed with motion block 53, and the top of motion block 53 is fixedly connected with the bottom of lifter plate 54, lifter plate 54 top is installed with the clip 55 corresponding with locating ring 6, and the side of lifter plate 54 is offered with being lived by lever 82 The neck 56 of dynamic socket, it is easy to raise axle by being supported after the fixation of positioner 8 according to one end of panel 7, lifting dress 5 top and the pivot bush unit of locating ring 6 is put, and locating ring 6 is fixedly mounted on the bottom of panel 7, the folder of panel 7 and supporting plate 2 Angle is for 0-45 ° and corresponding with the displacement of neck 56, and panel 7 and branch are changed into by being fetched by the set of lever 82 and neck 56 The angle switching of frame plate 2, the side of lowering or hoisting gear 5 and the pivot bush unit of positioner 8 for being fixedly mounted on the side of supporting plate 2, it is fixed Position device 8 includes fixed plate 81, and the middle part of fixed plate 81 is movably installed with by lever 82, is all extended to by the both ends of lever 82 solid The outside of the both sides of fixed board 81, and removable cap 83 is equipped with by one end fixed cover of lever 82, it is easy to the angle of counter plate 7 to switch laggard Row is fixed, and is run through by the one end of lever 82 away from removable cap 83 and is extended to the inside of the side of supporting plate 2 and the side of lifter plate 54 Face pivot bush unit, it is easy to that lifter plate 54 is fixed so that effectively propped up one end bottom of the counter plate 7 of lifter plate 54 Support, the inner side of fixed plate 81 are flexibly connected with being fixedly set in by the locating piece 84 in lever 82, and the side of locating piece 84 is fixed The compression spring 85 being sleeved on by lever 82 is connected with, the side at the top of panel 7 offers fixing groove 9, fixing groove 9 and positioning The pivot bush unit of plate 10, at least two magnet pieces are provided with location-plate 10, improve the fixed effect of socket, location-plate 10 is fixed The grooving 11 for being opened in the side of panel 7 is sleeved on, grooving 11 is equal with the size shape of fixing groove 9, and in grooving 11 and fixing groove 9 Iron plate is provided with, is easy to determine the set holding position of location-plate 10 according to the handoff angle of panel 7, the bottom of panel 7 is fixedly mounted There are locating button 12, locating button 12 and the pivot bush unit of locating shaft 13 for being fixedly set in the top of supporting plate 2.

In summary, this is used for the adjustable table frame imparted knowledge to students, by the locating shaft 13 and the positioning that are arranged on the top of supporting plate 2 Button 12 be axle center panel 7 is rotated clockwise, and by the one end of panel 7 raise drive lifter plate 54 lift, and pass through by Lever 82 and the set of neck 56 fetch the switching for its lifter plate 54 being fixed the angle of entire panel 7, so as to reach drawing board Inclined-plane demand；By the way that the location-plate being sleeved in grooving 11 10 is inserted in fixing groove 9, it is easy to be supported drawing paper, reaches The condition of drawing board has been arrived, then by panel 7 so as to which the study of student's fine arts is easy in the switching on plane to inclined-plane, so as to improve table The practicality of frame；Solves the problems, such as the inclined-plane demand that common desk can not meet drawing board.

It should be noted that herein, such as first and second or the like relational terms are used merely to a reality Body or operation make a distinction with another entity or operation, and not necessarily require or imply and deposited between these entities or operation In any this actual relation or order.Moreover, term " comprising ", "comprising" or its any other variant are intended to Nonexcludability includes, so that process, method, article or equipment including a series of elements not only will including those Element, but also the other element including being not expressly set out, or it is this process, method, article or equipment also to include Intrinsic key element.In the absence of more restrictions, the key element limited by sentence "including a ...", it is not excluded that Other identical element also be present in process, method, article or equipment including the key element.

While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art, It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from principle of the present utility model and spirit, repaiied Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.

Claims

1. a kind of adjustable table frame for being used to impart knowledge to students, including base（1）, it is characterised in that：The base（1）Top fix peace Equipped with supporting plate（2）, the supporting plate（2）Middle part offer groove（3）, the supporting plate（2）The side on top offers Locating slot（4）, the locating slot（4）Inside it is installed with lowering or hoisting gear（5）, the lowering or hoisting gear（5）Top and locating ring （6）Pivot bush unit, and locating ring（6）It is fixedly mounted on panel（7）Bottom, the lowering or hoisting gear（5）Side pacify with fixed Mounted in supporting plate（2）The positioner of side（8）Pivot bush unit, the panel（7）The side at top offers fixing groove（9）, The fixing groove（9）With location-plate（10）Pivot bush unit, the location-plate（10）It is fixedly set in and is opened in panel（7）Side Grooving（11）, the panel（7）Bottom be installed with locating button（12）, the locating button（12）With being fixedly set in support Plate（2）The locating shaft on top（13）Pivot bush unit.

A kind of 2. adjustable table frame for being used to impart knowledge to students according to claim 1, it is characterised in that：The lowering or hoisting gear（5） Including fixed block（51）, the fixed block（51）Top be installed with adjustable spring（52）, the adjustable spring（52）'s Top is installed with motion block（53）, the motion block（53）Top and lifter plate（54）Bottom be fixedly connected, it is described Lifter plate（54）Top be installed with and locating ring（6）Corresponding clip（55）, the lifter plate（54）Side Offer and by lever（82）The neck of pivot bush unit（56）.

A kind of 3. adjustable table frame for being used to impart knowledge to students according to claim 1, it is characterised in that：The positioner（8） Including fixed plate（81）, the fixed plate（81）Middle part be movably installed with by lever（82）, it is described by lever（82）Both ends All extend to fixed plate（81）The outside of both sides, and by lever（82）One end fixed cover removable cap is housed（83）, the fixation Plate（81）Inner side and be fixedly set in by lever（82）On locating piece（84）It is flexibly connected, the locating piece（84）Side It is fixedly connected with and is sleeved on by lever（82）On compression spring（85）.

A kind of 4. adjustable table frame for being used to impart knowledge to students according to claim 3, it is characterised in that：It is described by lever（82）Far From removable cap（83）One end run through and extend to supporting plate（2）The inside of side and lifter plate（54）Side pivot bush unit.

A kind of 5. adjustable table frame for being used to impart knowledge to students according to claim 1, it is characterised in that：The panel（7）With branch Frame plate（2）Angle be 0-45 ° and and neck（56）Displacement it is corresponding.

A kind of 6. adjustable table frame for being used to impart knowledge to students according to claim 1, it is characterised in that：The location-plate（10）It is interior It is provided with least two magnet pieces.

A kind of 7. adjustable table frame for being used to impart knowledge to students according to claim 1, it is characterised in that：The grooving（11）With it is solid Determine groove（9）Size shape is equal, and grooving（11）And fixing groove（9）Inside it is provided with iron plate.