CN2843225Y

CN2843225Y - Back-out sliding opening door-style display cabinet

Info

Publication number: CN2843225Y
Application number: CN 200520026884
Authority: CN
Inventors: 邰如林
Original assignee: Individual
Current assignee: Individual
Priority date: 2005-07-29
Filing date: 2005-07-29
Publication date: 2006-12-06
Anticipated expiration: 2015-07-29

Abstract

The utility model discloses a screwed-out sliding opening door type exhibition cabinet, which comprises a cabinet body exhibition stand and a transparent cover, wherein the transparent cover is a door-typed transparent cover with a lock, and a door of the transparent cover is provided with a screwed-out slide mechanism. Then, the screwed-out slide mechanism comprises a lock installed in a hole of a crank handle of the mechanism, a crank handle, a transmission shaft which is connected with the crank handle, a bearing on the transmission shaft, a driving wheel, screw rods arranged above the transmission shaft, a driven wheel arranged on one screw rod at the right side of the transmission shaft, driven wheels on other screw rods, a transmission belt arranged among the driven wheels at the lower part of the screw rods at the right side of the driving wheel and the transmission shaft, a synchronous transmission belt between the driven wheel at the upper part of one screw rod at the right side of the transmission shaft and driven wheels on other three screw rods, a connecting rod arranged at the lower part of each screw rod, a guide shaft on the connecting rod, a pushing block at the front end of the guide shaft, a sliding bearing arranged at the opposite position of the pushing block and a sliding guide rail movably connected with the sling bearing. The utility model has the advantages of convenient use, labor saving and time saving. The utility model doesn't need people to load and unload the transparent cover. When the exhibits are replaced, the exhibition cabinet and the exhibits can not be damaged. Moreover, the utility model can ensure safety of the exhibits and can prevent the exhibits from being stolen.

Description

Screw out slide-open gate-type showcase

Technical field

The utility model relates to showcase, more particularly, relates to the back-out slide-open gate-type showcase that uses in a kind of museum.

Background technology

The showcase that is used to display exhibits in the museum mostly is casing exhibition booth and translucent cover formation at present, needs artificial loading and unloading translucent cover when changing showpiece, wastes time and energy, and labour intensity is big; Can damage showcase and showpiece in the time of in loading and unloading translucent cover process, cause any property loss, have much room for improvement.

The utility model content

The purpose of this utility model is to overcome above-mentioned the deficiencies in the prior art, provide a kind of do not need manually to load and unload translucent cover, time saving and energy saving, can not damage showcase and showpiece and can guarantee the back-out slide-open gate-type showcase of showpiece safety.

The technical solution of the utility model comprises casing exhibition booth and translucent cover, it is characterized in that: described translucent cover is a gate-type translucent cover with lock, on the doorframe lower and upper cross-member of its translucent cover the back-out slide mechanism is arranged: comprise the lock (commodity) that is contained in the described mechanism rocking handle hole, (after extracting lock core out) inserts the rocking handle in this lockhole, the power transmission shaft that connects this rocking handle, be contained in two bearings (commodity) on this power transmission shaft, be contained in the driving wheel on this power transmission shaft, parallel be contained on this power transmission shaft left and right sides carriage and be contained in four rhizoid thick sticks that have bearing (commodity) on the carriage of the left and right sides, this power transmission shaft top, be contained in two followers on the leading screw of power transmission shaft right side, be contained in three followers on other three rhizoids thick sticks, be contained in the driving-belt between the follower of described driving wheel and leading screw bottom, power transmission shaft right side, be contained in the synchronous belt between the follower on the follower on leading screw top, power transmission shaft right side and other the three rhizoids thick sticks, be contained in the connecting rod that has the leading screw sleeve of four rhizoid thick stick bottoms, be contained in the axis of guide that has bearing (commodity) on the connecting rod, be fixed in the jacking block of axis of guide front end, be contained in the sliding bearing (commodity) of jacking block opposite face and the movable with it rail plate (commodity) that joins.

Rail plate is connected with the lower and upper cross-member of described door, between the lower and upper cross-member of described door glass is housed.

The under casing of described casing exhibition booth can have a fan openable door.

The beneficial effects of the utility model are: do not need artificial loading and unloading when changing showpiece, and time saving and energy saving, efficiency is high, and is easy to use, can not damage showcase and showpiece and can make the showpiece safe antitheft.

Description of drawings

Fig. 1 is the structural representation and the Figure of abstract of slide-open door open mode of the present utility model;

Fig. 2 is the structural representation of back-out slide mechanism of the present utility model;

Fig. 3 is the A-A cutaway view Amplified image of Fig. 1.

The specific embodiment

Below in conjunction with accompanying drawing the utility model is described in detail.

See Fig. 1, Fig. 2 and Fig. 3 concrete structure of the present utility model as can be known, comprise casing exhibition booth and translucent cover thereof, described translucent cover is a gate-type rectangle glass transparent cover 1 with lock, the doorframe lower and upper cross-member 2 of its translucent cover, the slide mechanism of back-out 10 (Fig. 2 are arranged on 3, Fig. 3): comprise the lock 26 (commodity) that is contained in the described mechanism rocking handle hole, (after extracting lock core out) inserts the rocking handle 4 in this lockhole, the power transmission shaft 5 that connects this rocking handle, be contained in two

bearings

6 and 7 on this power transmission shaft, be contained in the drive sprocket 8 on this power transmission shaft, parallel be contained on this power transmission shaft left and right sides carriage 29 and be contained in four rhizoid thick sticks 11 that have bearing on the left and right sides, this power transmission shaft top carriage 27, be contained on the leading screw of power transmission shaft right side two by

movable sprocket

12,13, be contained on other three rhizoids thick sticks three by

movable sprocket

15,16,17, be contained in drive sprocket 8 and leading screw bottom, power transmission shaft right side by the driving chain between the movable sprocket 12 9, be contained in leading screw top, power transmission shaft right side by on movable sprocket 13 and other three rhizoids thick sticks by

movable sprocket

15,16, Synchronous Transmission chain 14 between 17, be contained in the connecting rod that has leading screw sleeve 18 19 of four rhizoid thick stick bottoms, be contained in the axis of guide that has bearing 20 on the connecting rod 19, be fixed in the jacking block 21 of axis of guide front end, be contained in the sliding bearing 22 of jacking block 21 opposite faces and the movable with it rail plate 23 (Fig. 3) that joins.

The lower and

upper cross-member

2,3 of rail plate 23 and described door is connected and between the lower and upper cross-member of described door glass door 28 is housed.

Described lock is 105 button latch, and lock core is taken out in the back of unblanking, and rocking handle can insert in the lockhole, and this lockhole is located at described power transmission shaft 5 front ends.

Described bearing is the P203 bearing, and the model of the described axis of guide 20 is S20, and the model of described sliding bearing 22 is KBE20, and the model of described rail plate 23 is SA20.

Described fixed cover is connected the rear side of U-shaped aluminium alloy extrusions 24, is provided with described sliding bearing in the U-shaped aluminium alloy extrusions.

For making complete, the attractive in appearance and outstanding showpiece of showcase outward appearance, under casing has an openable door 25, and this no door knob is opened and used sucker at closing time, and lock and back-out slide mechanism are in showcase, and the surface nothing appears.

When opening the door, be adsorbed on sucker on openable door 25 outer walls of casing exhibition booth under casing and open under casing door 25, with key lock is opened, extract lock core out, rocking handle 4 is inserted lockhole, rocking handle 4 turns clockwise, the drive sprocket 8 that power transmission shaft 5 is driven on the power transmission shaft rotates, make rotating on the right side leading screw 11 by driving chain 9 again by movable sprocket 12 with by movable sprocket 13, by movable sprocket 13 through Synchronous Transmission chain 14 drive on other three leading screws by

movable sprocket

15,16,17 rotate, four by

movable sprocket

13,15,16, four leading screws of rotation drive of 17 rotate synchronously and the leading screw sleeve 18 on it are moved forward, the connecting rod 19 that promotes to be connected with leading screw sleeve 18 moves forward, and then make the axis of guide 20 that is fixed on the connecting rod, be fixed in the jacking block 21 on the axis of guide, with jacking block by the affixed sliding bearing 22 of aluminium alloy extrusions 24, be positioned at sliding bearing 22 and with 23 reaches of its flexible connection rail plate, driving door shifts out to the operator, use sucker or directly use hand (need wear gloves) with door through sliding bearing 22 and with the rail plate 23 of its flexible connection left or right translation, door can be opened to the side, (because of 2/3rds places in slideway being installed by stopping means, door can not all be opened, all open as need, taking off stopping means gets final product), change the door that to open behind the showpiece and retract original position with said method, be rotated counterclockwise rocking handle till motionless, under the effect of above-mentioned rotational slide mechanism, door is homing again, extract rocking handle out, lock core locks after inserting lockhole, shuts the under casing door.

Embodiment described above is illustrative and not restrictive, and under the situation that does not break away from spirit and scope of the present utility model, all variations and modification are all within protection domain of the present utility model.

Claims

1. one kind screws out slide-open gate-type showcase, comprise casing exhibition booth and translucent cover, it is characterized in that: described translucent cover is a gate-type translucent cover with lock, on the doorframe lower and upper cross-member of its translucent cover the back-out slide mechanism is arranged: comprise the lock that is contained in the described mechanism rocking handle hole, insert the rocking handle in this lockhole, the power transmission shaft that connects this rocking handle, be contained in two bearings on this power transmission shaft, be contained in the driving wheel on this power transmission shaft, parallel be contained on this power transmission shaft left and right sides carriage and be contained in four rhizoid thick sticks that have bearing on the carriage of the left and right sides, this power transmission shaft top, be contained in two followers on the leading screw of power transmission shaft right side, be contained in three followers on other three rhizoids thick sticks, be contained in the driving-belt between described driving wheel and leading screw bottom, the power transmission shaft right side follower, be contained in the synchronous belt between the follower on the follower on leading screw top, power transmission shaft right side and other the three rhizoids thick sticks, be contained in the connecting rod that has the leading screw sleeve of four rhizoid thick stick bottoms, be contained in the axis of guide that has bearing on the connecting rod, be fixed in the jacking block of axis of guide front end, be contained in the sliding bearing of jacking block opposite face and the movable with it rail plate that joins.

2. back-out slide-open gate-type showcase according to claim 1 is characterized in that described driving wheel and follower can be drive sprocket.