CN106617722A - Student desk - Google Patents

Abstract

The invention discloses a student desk which comprises a desk cabinet, desk bases fixedly arranged on the lower part of the desk cabinet, and a desk top fixedly arranged on the desk cabinet, wherein the desk cabinet consists of a bottom plate and side wall plates enclosed on the bottom plate, the bottom plate, the side wall plates and the desk top are fixedly combined to form a containing chamber for containing students' books and stationery; the bottom plate is fixedly connected with the lower parts of the side wall plates, a desk top plate is fixedly connected with the upper parts of the side wall plates; an airtight valve is fixedly arranged on the lower side wall plate and is communicated with a pressure chamber. The desk is simple to operate, the ascending and descending functions of the desk top can be realized, so that the student desk is suitably applied to schools having large student height difference.

Description

A kind of student's desk

Technical field

The present invention relates to field of furniture, and in particular to a kind of student's desk.

Background technology

In daily life, the height of traditional desk feet is fixed, therefore the desktop of desk can not possibly be with user Increase in demand or decline, the above-mentioned student to different heights brings many inconvenience.Meanwhile, the desktop of existing desk is also not It is turnover, if user will carry out drawing displaying or calligraphy displaying face to face, panel or blackboard are also just gone up on the table, So equally bring many inconvenience to student.

China Patent Publication No. discloses a kind of desktop lifting of achievable desk for the patent of invention of CN103932508A With the student's desk of upset, the bookcase bottom loading bottom support surface on traditional desk one side is included in, the top of bottom support surface is upper Supporting surface, the top of upper supporting surface is desktop, has supporting surface lifting on making between upper and lower supporting surface so that desktop lifting Mechanism, have between desktop and upper supporting surface can make desktop 0-90 degree pitch angles rotation mechanisms.Although the student's desk The rising and upset of desktop can be realized, but is because that it encloses elevating mechanism and switching mechanism in bookcase, directly be led Cause the use space of desk（Bookcase）Reduce, so allowing for student cannot be put into textbook and stationery in desk.

The content of the invention

The purpose of the present invention is directed to the deficiencies in the prior art, there is provided one kind can be reduced while realizing that desktop is lifted The student's desk of the use space loss of desk.

To reach above-mentioned purpose, the base case of the present invention is：A kind of student's desk, including table cabinet, it is fixedly mounted on table The feet of cabinet bottom and the desktop being fixedly mounted on table cabinet；The table cabinet includes base plate and the side wall being enclosed on base plate Plate, the base plate, sidewall paneling and desktop form textbook and stationery to accommodate student after fixed Combination Accommodating chamber；The base plate is fixedly connected on the bottom of sidewall paneling, and the desktop is fixedly connected on the top of sidewall paneling；The side Wallboard includes downside wallboard and the upside wallboard that can move up and down along downside wallboard, and the bottom of upside wallboard is Plug Division, downside Wallboard is provided with a Baltimore groove for Plug Division insertion, and piston is provided with the Plug Division, arranges the Plug Division after piston A closed pressure chamber is formed in insertion Baltimore groove and with Baltimore groove, the Plug Division can move up and down in pressure chamber；Institute State and be installed with bubble-tight valve on the wallboard of downside, the valve is connected with pressure chamber；Be provided with feet for To the equipment of pressure interacvity air-filling.

The operation principle and advantage of this programme be：It is specifically used to be divided into two stages, i.e., the shape that desktop is heightened and turned down State, specifically includes：When desktop needs to heighten to adapt to the student being comparatively high, valve is opened, using inflator or air The equipment such as compressor pour compressed air into air bag, because air bag expands more uniformly after inflation, therefore are not result in The situation that upper Plug Division ramps up occurs, and in the presence of compressed air, Plug Division will rise along the side wall of Baltimore groove, I.e. upside wallboard will rise along the plate face of downside wallboard, while desktop also rises, treat that desktop rises to required height, then Valve is closed, now upside wallboard can be in state fixed up and down again with downside wallboard.

And when desktop needs to turn down to adapt to the relatively low student of head, open valve, desktop is pressed downward, Plug Division with The air in pressure chamber that Baltimore groove is formed gradually is discharged by valve, and then upside wallboard also will be downward along downside wallboard Drop, this completes the process of desktop decline.

Desk in this programme is simple to operate, realizes the function of the desktop raising and lowering of desk, is suitably applied The larger school of raw height differences, simultaneously because eliminating, elevating mechanism is set in table cabinet, therefore it is empty to reduce using for desk Between lose so that student can be put into textbook and stationery in desk.

Further, desktop includes the reflective mirror that can be fitted on the table, a side of the reflective mirror and the one of desktop Side is hinged.When needing to be shown the impact on desktop, reflective mirror can be flipped up, and observer just can be by anti- Image on om observation to desktop, while observer does not interfere with the user on desktop yet.Therefore above-mentioned setting makes class Table increased the function of displaying.

Further, feet is screw telescopic feet.The setting purpose of screw telescopic feet is：The higher student one of height As leg it is also longer, the distance that can leave ground with the base plate of desk with adjustable cabinet by screw telescopic feet is long with the leg for adapting to student, Hence in so that desk can preferably adapt to student.

Further, inflator is installed, the inflator leads to airbags in feet.Inflator compares other air pressures Contracting kind equipment has the advantages that price is low, easy-to-use, belongs to the rotation of optimization.

Further, valve is ball valve.Ball valve operate it is very convenient, without distinguishing direction by complete the unlatching of valve And closing, it is more suitable for minor primary and secondary students' operation.

Description of the drawings

Fig. 1 is the positive structure schematic of the desk in the embodiment of the present invention；

Fig. 2 is the side structure schematic diagram of the desk in the embodiment of the present invention.

Specific embodiment

Below by specific embodiment, the present invention is further detailed explanation：

Figure of description mark includes：Reflective mirror 1, desktop 2, upside wallboard 31, downside wallboard 32, piston 4, ball valve 5, inflator 6th, upper feet 71, lower table angle 72, air bag 8, Plug Division 301, pressure chamber 302.

Embodiment is substantially as depicted in figs. 1 and 2：A kind of student's desk, including feet, table cabinet and desktop 2, feet is fixed It is fixedly mounted on table cabinet installed in table cabinet bottom, desktop 2.The effect of table cabinet is to be put into textbook and stationery etc. for student.Such as Shown in Fig. 1, table cabinet includes base plate and the sidewall paneling being enclosed on base plate, and base plate, sidewall paneling and desktop 2 are by bonding or riveting The accommodating chamber that a textbook and stationery to accommodate student is formed after combination is connect, in the present embodiment, base plate is fixedly connected on The bottom of sidewall paneling, the plate of desktop 2 are fixedly connected on the top of sidewall paneling.As shown in figure 1, sidewall paneling includes upside wallboard 31 with Sidewall paneling 32, the bottom of upside wallboard 31 is Plug Division 301, and Plug Division 301 is arranged along the lower edge of upside wallboard 31；Lower wall Plate 32 is provided with a Baltimore groove for the insertion of Plug Division 301, arranges on Plug Division 301 and Baltimore groove is inserted after piston 4, and arranges There are the Plug Division 301 after piston 4 and Baltimore groove to form a closed pressure chamber 302, one is provided with pressure chamber 302 in bar shaped Air bag 8, air bag 8 along sidewall paneling circumferentially,.In the present embodiment, Plug Division 301 can slide up and down along Baltimore groove.

As shown in figure 1, being installed with a ball valve 5 on downside wallboard 32, one is provided with the feet of desk and is inflated Cylinder 6, the venthole of inflator 6 is connected by pipeline with the gas outlet of ball valve 5, and ball valve 5 is connected with pressure chamber 302.It is embodied as When, under normal circumstances, need not adjust during the height of desktop 2, ball valve 5 is closed.When desktop 2 needs to heighten with suitable During the student that should be comparatively high, ball valve 5 is opened, compressed air is poured into air bag 8 using inflator 6, in the work of compressed air With under, Plug Division 301 will rise along the side wall of Baltimore groove, namely upside wallboard 31 is by along in the plate face of downside wallboard 32 Rise, while desktop 2 also rises, treat that desktop 2 rises to required height, then close ball valve 5, now upside wallboard 31 and Downside wallboard 32 can be in state fixed up and down again.And when desktop 2 needs to turn down to adapt to the relatively low student of head, open Ball valve 5, desktop 2 is pressed downward, and the air in pressure chamber 302 that Plug Division 301 is formed with Baltimore groove is gradually by the row of ball valve 5 Go out, then upside wallboard 31 also will this completes the process of the decline of desktop 2, because air bag 8 along downside wallboard 32 to decline In inflation, the volumetric expansion that air bag 8 is gone up along its length is more uniform, therefore can cause upper side wall plate 31 along lower wall Plate 32 is smoothly moved up and down, while upside wallboard 31 will not be stuck on downside wallboard 32.

Certainly, inflator 6 is not a kind of only selection in above-mentioned enforcement, because it is also an option that injection air pressure Compressed air is passed through in the higher equipment box pressure chamber 302 of the automaticities such as contracting machine, for no other reason than that adopt in the present embodiment beating Inflator 6 has the advantages that low cost.And, ball valve 5 is also a kind of concrete valve types employed in the present embodiment, is such as cut Only valve, butterfly valve etc. can apply in the desk in this programme with bubble-tight valve.As shown in figure 1, in this programme Feet includes upper feet 71 and lower feet, and upper feet 71 is fixedly mounted on the base plate of table cabinet, the bottom of upper feet 71 and lower table The top of pin is threadedly coupled and makes feet form the state that can be stretched up and down, namely the feet in the present embodiment is screw telescopic table Pin.By the lower feet of rotation, upper feet 71 can be moved up and down along lower feet.

The function of the desk in order to increase this programme, as depicted in figs. 1 and 2, desktop 2 also includes one side and desktop 2 The equal-sized reflective mirror 1 of plate face, a side of reflective mirror 1 is hinged with a side of desktop 2, meanwhile, rotate reflective mirror 1 Can be that reflective mirror 1 is fitted on desktop 2.When needing to be shown the impact on desktop 2, reflective mirror 1 can be flipped up, And observer just can observe the impact on desktop 2 by reflective mirror 1, while observer is not interfered with desktop 2 yet User.

Above-described is only embodiments of the invention, it is noted that for a person skilled in the art, is not being taken off On the premise of present inventive concept, some deformations and improvement can also be made, these should also be considered as protection scope of the present invention, These effects implemented all without the image present invention and practical applicability.This application claims protection domain should be with its right The content of requirement is defined, and specific embodiment in specification etc. records the content that can be used for explaining claim.

Claims (5)

1. a kind of student's desk, including table cabinet, the feet for being fixedly mounted on table cabinet bottom and the table being fixedly mounted on table cabinet Face, it is characterised in that the table cabinet includes base plate and the sidewall paneling being enclosed on base plate, the base plate, sidewall paneling and desktop The accommodating chamber of a textbook and stationery to accommodate student is formed after fixed Combination；The base plate is fixedly connected on side The bottom of wallboard, the desktop is fixedly connected on the top of sidewall paneling；The sidewall paneling includes downside wallboard and can be along downside The upside wallboard that wallboard is moved up and down, the bottom of upside wallboard is Plug Division, and downside wallboard is provided with one and inserts for Plug Division Baltimore groove, be provided with piston on the Plug Division, arrange in the insertion of the Plug Division after piston Baltimore groove and formed with Baltimore groove One closed pressure chamber, the Plug Division can move up and down in pressure chamber；An air bag in bar shaped is provided with pressure chamber, Air bag along sidewall paneling circumferentially；It is installed with the downside wallboard with bubble-tight valve, the valve and gas Capsule is connected；It is provided with the feet for the equipment of airbag aeration.

2. student's desk according to claim 1, it is characterised in that the desktop includes can fit on the table anti- Light microscopic a, side of the reflective mirror is hinged with a side of desktop.

3. student's desk according to claim 1 and 2, it is characterised in that the feet is screw telescopic feet.

4. student's desk according to claim 3, it is characterised in that inflator is provided with the feet, it is described to inflate Cylinder leads to airbags.

5. student's desk according to claim 4, it is characterised in that the valve is ball valve.