CN205649159U - Can extend desk of desktop and table case - Google Patents

Abstract

The utility model provides a can extend desk of desktop and table case, including desk panel, desk case, desk table leg the desk case is openly open table case, desk bottom of the case portion with desk table leg fixed connection, the desk panel with desk case fixed connection, still including an expansion panel and an expansion table case, it is located to extend the table case one side of desk case, it is provided with the handle to extend the table case lateral wall outside, extend the panel with extend table case lateral wall and pass through the piece connection of fillet border checkpoint, a fillet border checkpoint piece one end and an expansion table case lateral wall fixed connection, the fillet border checkpoint piece other end with extend the panel hub connection, take out during the use and extend a table case, will extend the panel and set level and to fix the expansion panel. Increase the setting of expanding the panel and expanding the table case, increased taking in and the usage space of desk, solved student's not enough problem in space in the use.

Description

A kind of desk expanding desktop and table case

Technical field

This utility model relates to a kind of student's desk, especially relates to a kind of desk expanding desktop and table case.

Background technology

The quality of desk design directly influences student learning efficiency.According to investigation, the table that current Ge great colleges and universities generally exist Structure of chair is inflexible, function singleness, and the smart and adaptability to classroom serves great restriction effect.Desk is Student every day, they write, read, draw a picture, put books even lunch break all needed at the most schooling apparatus of school's contact Will complete on desk, owing to data and the articles for use carried are more, common desk is difficult to orderly folding and unfolding, and impact is normal Study, meanwhile, present student learning content is the most, and when school, various learning materials often pile with desk, is learning In habit slightly accidentally, will be slipped on ground, bring impact directly to study.Desk is that student contacts in school every day Most schooling apparatus, they write, read, draw a picture, put books even lunch break is required for completing on desk, passes The desk function singleness of system, its desktop is all that an overall fixed-area is constant, and usable floor area is limited, along with books With the increase day by day of study article, in the case of limited desktop, slight desk is difficult to meet student learning demand. Existing expand desk, typically expand panel and solve by increasing by one piece, and the space of desk table case does not increase, Not can solve desk on some course, increase the problem using space.

Summary of the invention

This utility model provides a kind of desk expanding desktop and table case for solving the problem in above-mentioned background technology.

This utility model provides a kind of desk expanding desktop and table case for solving the problem in above-mentioned background technology further, Including desk panel, desk case, desk table leg, described desk case is front open table case, bottom described desk case with Described table leg is fixing to be connected, and described desk panel is fixing with described desk case to be connected, described desk also include expansion panel with Expanding table case, described expansion table case is positioned at the side of described desk case, and described expansion table case side-wall outer side is provided with handle, Described expansion panel is connected by round edge fixture block with described expansion table case sidewall, described round edge fixture block one end and expansion table Case sidewall is fixing to be connected, and the described round edge fixture block other end is connected with expanding panel axle, and described round edge fixture block is that limit is stupefied is Circular fixture block, extracts out during use and expands table case, set level by expansion panel and can fix expansion panel.

Further, described expansion panel also includes that bracing frame, bracing frame axle are connected to inside described expansion panel, described The inner side expanding panel also can arrange U-shaped groove, and when not using expansion panel, bracing frame can be hidden in described expansion face Between plate and expansion table case sidewall, the inner side in described expansion table bottom portion is additionally provided with draw-in groove, by support frame as described above during use Open and be stuck in described draw-in groove, described expansion panel can be made more firm time on probation.

Further, described desk case bottom inside and described expansion table case bottom outside are provided with guide rail.

Further, described desk table leg being provided with lowering or hoisting gear, described lowering or hoisting gear is made up of screw and spacing hole, Student is facilitated to adjust desk height as required.

Except this utility model described above solves the technical problem that, constitutes the technical characteristic of technical scheme and by this Outside the advantage that the technical characteristic of a little technical schemes is brought, other technologies problem that this utility model can solve, technology The advantage that the other technologies feature comprised in scheme and these technical characteristics are brought, will make the most in detail in conjunction with accompanying drawing Explanation.

This utility model has the advantage that with good effect: owing to this utility model uses as above technical scheme, i.e. increase Expand panel and expand the setting of table case, add the storage of desk and use space, solving student in use The problem using insufficient space.

Accompanying drawing explanation

Fig. 1 be this utility model desk expand table case structural representation when the most entirely pulling open；

Fig. 2 is the structural representation that this utility model desk uses when expanding table case and expand desktop.

In figure: 1, desk panel；2, desk case；3, desk table leg；4, panel is expanded；5, table case is expanded；6、 Sidewall；7, handle；8, round edge fixture block；9, bracing frame；10, draw-in groove；11, guide rail；12, lowering or hoisting gear.

Detailed description of the invention

Below in conjunction with the accompanying drawings detailed description of the invention of the present utility model is described further.At this it should be noted that right Explanation in these embodiments is adapted to assist in and understands this utility model, but is not intended that restriction of the present utility model.This Outward, as long as the technical characteristic related in each embodiment of this utility model disclosed below does not constitutes punching each other Dash forward and just can be mutually combined.

Embodiment 1

This utility model as depicted in figs. 1 and 2, a kind of desk expanding desktop and table case, including desk panel 1, Desk case 2, desk table leg 3, described desk case 2 is front open table case, with described desk bottom described desk case 2 Table leg 3 is fixing to be connected, and described desk panel 1 is fixing with described desk case 2 to be connected, and described desk also includes expanding panel 4 With expansion table case 5, described expansion table case 5 is positioned at the side of described desk case 2, expands and is provided with handle outside table case sidewall 6 Hands 7, described expansion panel 4 is connected by round edge fixture block 8 with described sidewall 6, described round edge fixture block 8 one end and institute Stating the fixing connection in sidewall (6) top, described round edge fixture block 8 other end is connected with expanding panel 4 axle, extracts out and open up during use Exhibition table case, sets level expansion panel, and described round edge fixture block 8 can secure the above expansion panel 4.Described expansion panel 4 also include that bracing frame 9, support frame as described above 9 axle are connected to inside described expansion panel 4, the inner side of described expansion panel 4 U-shaped groove also can be set, it is simple to hiding support frame as described above 9, the inner side bottom described expansion table case 5 is additionally provided with draw-in groove 10, described desk case 2 bottom inside and described expansion table case 5 bottom outside are provided with guide rail 11.Described desk table Being provided with lowering or hoisting gear 12 on lower limb 3, described lowering or hoisting gear 12 is made up of screw and spacing hole.

Embodiment 2

This utility model as depicted in figs. 1 and 2, a kind of desk expanding desktop and table case, including desk panel 1, Desk case 2, desk table leg 3, described desk case 2 is front open table case, with described desk bottom described desk case 2 Table leg 3 is fixing to be connected, and described desk panel 1 is fixing with described desk case 2 to be connected, and described desk also includes expanding panel 4 With expansion table case 5, described expansion table case 5 is positioned at the side of described desk case 2, expands and is provided with handle outside table case sidewall 6 Hands 7, described expansion panel 4 is connected by round edge fixture block 8 with described sidewall 6, described round edge fixture block 8 one end and institute Stating the fixing connection in sidewall (6) top, described round edge fixture block 8 other end is connected with expanding panel 4 axle, extracts out and open up during use Exhibition table case, sets level expansion panel, and described round edge fixture block 8 can secure the above expansion panel 4.Described expansion panel 4 also include that bracing frame 9, support frame as described above 9 axle are connected to inside described expansion panel 4, the inner side of described expansion panel 4 U-shaped groove also can be set, it is simple to hiding support frame as described above 9, the inner side bottom described expansion table case 5 is additionally provided with draw-in groove 10, described desk case 2 bottom inside and described expansion table case 5 bottom outside are provided with guide rail 11.

Above in association with accompanying drawing, embodiment of the present utility model is explained in detail, but this utility model is not limited to be retouched The embodiment stated.For the ordinary skill in the art, without departing from the principle of the present invention and the situation of spirit Under these embodiments are carried out multiple change, revise, replace and deformation still falls within protection domain of the present utility model.

Claims (5)

1. can expand desktop and a desk for table case, including desk panel (1), desk case (2), desk table leg (3), institute Stating desk case (2) is front open table case, and described desk case (2) bottom is fixing with described desk table leg (3) to be connected, described class Desktop (1) is fixing with described desk case (2) to be connected, it is characterised in that: also include expanding panel (4) and expanding table case (5), institute Stating expansion table case (5) and be positioned at the side of described desk case (2), described expansion table case sidewall (6) outside is provided with handle (7), described Expanding panel (4) to be connected by round edge fixture block (8) with described sidewall (6), described round edge fixture block (8) one end is solid with sidewall (6) Fixed connection, described round edge fixture block (8) other end is connected with expanding panel (4) axle, extracts out and expand table case during use, will expansion Panel is set level and can be fixed expansion panel.

A kind of desk expanding desktop and table case the most according to claim 1, it is characterised in that: described expansion face Plate (4) also includes that bracing frame (9), support frame as described above (9) axle are connected to described expansion panel (4) inner side, described expansion panel (4) Inner side U-shaped groove also can be set, it is simple to hide bracing frame (9), described expansion table case (5) bottom inner side be provided with draw-in groove (10)。

A kind of desk expanding desktop and table case the most according to claim 1, it is characterised in that: described desk case (2) bottom inside and described expansion table bottom portion (5) outside are provided with guide rail (11).

A kind of desk expanding desktop and table case the most according to claim 1, it is characterised in that: described desk table Lowering or hoisting gear (12) it is provided with on lower limb (3).

A kind of desk expanding desktop and table case the most according to claim 4, it is characterised in that: described lifting dress Put (12) to be made up of spacing hole and screw.