CN204519803U

CN204519803U - A kind of extraction-type drawing rack

Info

Publication number: CN204519803U
Application number: CN201520187238.XU
Authority: CN
Inventors: 郑飞杰; 陈秀萍; 陈光亮; 郭益民
Original assignee: Sanming University
Current assignee: Sanming University
Priority date: 2015-03-31
Filing date: 2015-03-31
Publication date: 2015-08-05
Anticipated expiration: 2025-03-31

Abstract

A withdrawable drawing rack, comprising a cabinet body and a tabletop that can be deployed on the upper surface of the cabinet body. The tabletop includes a pair of fixed tabletops arranged in the middle and movable tabletops hinged to the hinges on both sides of the fixed tabletop. The cabinet body includes Enclosing the panel forming the cabinet body, the panel at the back side of the desktop is slidably connected to the panels on both sides, the panel at the rear side includes an upper movable panel and a lower fixed panel, and the upper movable panel and the lower The fixed panel is hinged, the rear side of the fixed panel is hinged with a support rod, the bottom of the fixed panel is hinged with a fixed strip, the side of the fixed strip is provided with a number of sockets, and the lower part of the support rod is provided with a horizontal insertion socket the latch. The drawing frame adopted by the utility model can constitute a part of the cabinet body and can also be extracted independently to be used as a drawing frame or a teacher's teaching whiteboard, which is very convenient.

Description

A kind of extraction-type drawing rack

Technical field

The utility model relates to a kind of extraction-type drawing rack.

Background technology

Usually need to carry out experiment operation in the specialty such as existing colleges and universities biochemistry, machinery, electronics, special laboratory table is all equipped with in colleges and universities, but although existing laboratory table or drawing table are designed with drawing or instrument putting position, but only can realize simple function, and it is comparatively large to take up room, cannot transform size and angle as required during use.

Summary of the invention

The utility model improves the problems referred to above, and namely the technical problems to be solved in the utility model is that namely the technical problems to be solved in the utility model is existing laboratory table drawing or instrument arranging mechanism function singleness, and space occupancy rate is large.

Specific embodiments of the present utility model is: a kind of extraction-type drawing rack, comprise a cabinet and be arranged at the extensible desktop of cabinet upper surface, desktop comprises a pair fixing desktop and the active desktop hinged with fixing desktop both sides loose-leaf that are arranged at middle part, described cabinet comprises the panel enclosing and form cabinet, the described panel being positioned at panel on rear side of desktop and both sides is slidably connected, the panel of described rear side comprises the drop front on top and the fixed panel of bottom, the drop front on described top and the fixed panel loose-leaf of bottom hinged, a support bar is hinged with on rear side of described fixed panel, described fixed panel bottom-hinged has a fixed strip, described fixed strip sidepiece is provided with some jacks, described support bar bottom is provided with the latch being laterally inserted in jack.

Further, described drop front both sides are also hinged with movable frame plate.

Further, be provided with multilayer supporting plate in described cabinet, described plate supporting frame is placed on the bracket inside setting and cabinet.

Further, also stay cord is connected with between inside described supporting plate and cabinet.

Further, described fixed panel both sides are provided with raised line, and described inner side surface of cabinet is provided with the slide rail matched with raised line.

Further, the panel rear of described cabinet both sides is provided with catch, and described catch is provided with pin-and-hole, and described fixed panel rear surface is provided with the protruding pin matched with the pin-and-hole of catch, falls to prevent fixed panel.

Further, the leading flank of described drop front and movable frame plate is provided with rubber blanket.

Further, described rubber blanket is arranged at drop front and movable frame plate leading flank perimembranous.

Compared with prior art, the utility model has following beneficial effect: the drawing rack that the utility model adopts, and the part that can form cabinet also can independently be extracted out as drawing rack or the use of teacher's blank, very convenient.

Accompanying drawing explanation

Fig. 1 is the utility model structural upright schematic diagram.

Fig. 2 is that the utility model structure faces configuration state schematic diagram.

Fig. 3 is the utility model drop front fixed structure schematic diagram.

Detailed description of the invention

Below in conjunction with the drawings and specific embodiments, the utility model is described in more detail.

As shown in Figure 1, a kind of extraction-type drawing rack, comprise a cabinet 10 and be arranged at the extensible desktop of cabinet 10 upper surface, desktop comprises a pair fixing desktop 110 and the active desktop 120 hinged with fixing desktop 110 both sides loose-leaf that are arranged at middle part, described cabinet comprises the panel enclosing and form cabinet, the described panel being positioned at panel on rear side of desktop and both sides is slidably connected, the panel of described rear side comprises the drop front 210 on top and the fixed panel 220 of bottom, the drop front 210 on described top is hinged with fixed panel 220 loose-leaf of bottom, a support bar 230 is hinged with on rear side of described fixed panel, described stationary plane 220 plate bottom-hinged has a fixed strip 240, described fixed strip 240 sidepiece is provided with some jacks 241, described support bar 230 bottom is provided with the latch being laterally inserted in jack.

Described drop front 210 both sides are also hinged with movable frame plate 211, to increase usable floor area.

Be provided with multilayer supporting plate 130 in described cabinet 10, described supporting plate 130 be placed on arrange with cabinet inside bracket 131 on, be also connected with stay cord 30 between inside described supporting plate 130 and cabinet.

Described fixed panel 220 both sides are provided with raised line, and described inner side surface of cabinet is provided with the slide rail matched with raised line.

During use, the panel rear of cabinet both sides is provided with catch 50, and described catch 50 is provided with pin-and-hole, and described fixed panel 220 rear surface is provided with the protruding pin 510 matched with the pin-and-hole of catch 50, falls to prevent fixed panel 220.

Described drop front 210 is provided with rubber blanket 40 with the leading flank of movable frame plate, and rubber blanket 40 is arranged at drop front and movable frame plate leading flank perimembranous.Rubber blanket 40 usually needs when being mainly used for fixing drawing to adopt the aids such as nail, adds rubber blanket 40 and nail can be avoided to cause damage to desktop.

The foregoing is only preferred embodiment of the present utility model, all equalizations done according to the utility model claim change and modify, and all should belong to covering scope of the present utility model.

Claims

1. A drawable drawing rack, characterized in that it comprises a cabinet and an expandable desktop arranged on the upper surface of the cabinet, and the desktop includes a pair of fixed desktops arranged in the middle and movable desktops hinged with loose leaves on both sides of the fixed desktop , the cabinet body includes a panel that encloses the cabinet body, the panel at the back side of the desktop is slidably connected to the panels on both sides, the panel at the rear side includes an upper movable panel and a lower fixed panel, and the upper The movable panel is hinged with the fixed panel at the lower part, a support rod is hinged at the rear side of the fixed panel, and a fixed strip is hinged at the bottom of the fixed panel, and several jacks are provided on the side of the fixed strip, and a support rod is provided at the lower part of the fixed panel. There are pins that fit horizontally into the socket.

2. A withdrawable drawing frame according to claim 1, movable shelf plates are hinged on both sides of the movable panel.

3. A withdrawable drawing holder according to claim 2, wherein a multi-layer pallet is arranged in the cabinet, and the pallet holder is placed on a bracket arranged on the inside of the cabinet.

4. A withdrawable drawing rack according to claim 3, a drawstring is also connected between the pallet and the inner side of the cabinet.

5 . The withdrawable drawing holder according to claim 4 , the two sides of the fixed panel are provided with convex strips, and the inner side of the cabinet is provided with slide rails matching with the convex strips.

6. A withdrawable drawing holder according to claim 5, the rear panels of both sides of the cabinet are provided with baffles, the baffles are provided with pin holes, and the rear surface of the fixed panel is provided with baffles. The convex pins that match the pin holes of the sheet to prevent the fixed panel from falling.

7 . The removable drawing frame according to claim 1 , rubber pads are provided on the front side of the movable panel and the movable shelf plate. 8 .

8 . The removable drawing frame according to claim 7 , the rubber pad is arranged on the movable panel and the peripheral part of the front side of the movable frame plate. 9 .