CN2828220Y

CN2828220Y - Easy dismountable assemblied stage

Info

Publication number: CN2828220Y
Application number: CN 200520065759
Authority: CN
Inventors: 张华平
Original assignee: TULE INTERNATIONAL CO Ltd
Current assignee: Taishan Hualei Audio Technology Co.,Ltd.
Priority date: 2005-10-14
Filing date: 2005-10-14
Publication date: 2006-10-18
Anticipated expiration: 2015-10-14

Abstract

The utility model provides a combined stage which can be quickly assembled and disassembled. The utility model comprises a bedplate and a bracket, wherein a frame is engaged on the periphery of the bedplate; the bottom of the bedplate is provided with a mortise hole; the top end of the bracket is provided with a rabbet matched with the mortise hole; the bedplate is plugged on the bracket; the lower part of the rabbet is provided with a recess, and the lower part of the mortise hole is provided with a movable lock pin matched with the recess. The outside of the frame is provided with a recess with crispened edges, and a locking device locking the crispened edges is arranged in the recess. The bracket is composed of vertical rods and diagonal rods, wherein each vertical rod comprises two segments which are mutually movably sheathed and connected; connecting bases are fixed on both ends of the vertical rod; a set of diagonal rods are arranged between two adjacent vertical rods; both ends of each diagonal rod are hinged with the connecting bases of the two adjacent vertical rods. The utility model has the advantages of easy assembly and disassembly of the combined stage, firm plug-in assembly of the bedplate and the bracket, security structure, folding design of the bedplate and the bracket, portability, compactness and convenient transportation.

Description

Easily install and remove Combined stage

Technical field

The utility model relates to stage or show stand, relates in particular to Combined stage or the show stand that can finish mounting or dismounting fast.

Background technology

At present, stage or show stand generally are divided into fixed and makeshift stage movably, and fixed stage need take the place for a long time.For some not frequent interim performances, often need movably stage, it generally adopts plank and steel pipe to build, but build process need expend lot of manpower and material resources, and the material recycling rate of waterused is low, and stage construction cost is higher, the weight of whole stage is bigger, and transportation is with mobile all cumbersome.

Also have some detachable Combined stages now, it comprises platen, support, and the platen bottom is provided with mortise, and cantilever tip is provided with tenon.Platen is inserted on the support, there is no fixedly safeties, and structure is firm inadequately, makes platen produce perk easily; In addition, the just simple splicing-in mutually of the platen between adjacent stage unit, locking device is not separated from each other easily, forms the gap; If adopt splicing of tooth button or buckle splicing-in as general floorings between platen, then its structure is comparatively complicated, assembling and all relative trouble of dismounting.

Summary of the invention

The utility model purpose is to provide a kind of sound construction, between platen amalgamation tight, assemble and dismantle simple and easy, carry easy mounting or dismounting Combined stage with convenient transportation.

Easy mounting or dismounting Combined stage of the present utility model, comprise platen, support, platen periphery setting-in frame, the platen bottom is provided with mortise, cantilever tip is provided with tenon, platen is inserted on the support, it is characterized in that: groove is offered in described tenon bottom, the movable lock pin that the installing of mortise bottom matches with groove.

The described frame outside is provided with the groove of band crisperding, and installing locking device in the groove, this locking device comprise a lock dog, reach the control screw rod of this lock dog, and the lock dog both ends are provided with the edge clipping that raises up.Two edge clipping plug-in mountings of projection are gone in the frame groove of adjacent two platens on the lock dog, rotation control screw rod makes the edge clipping of lock dog end and the mutual roof pressure of crisperding of groove, with the frame locking of adjacent two platens, the splicing-in that guarantees adjacent platen is tight, prevents the separation that gets loose between platen.

Above-mentioned locking device is several, is installed on the frame of the adjacent dual-side of platen, can guarantee that like this platen is laterally and vertical and other platen assembly unit is tight.

Described support is made of montant, brace, and wherein montant is made of two sections of mutual pivot bush unit, and the montant two ends set firmly Connection Block, and the brace two ends are hinged with the Connection Block of adjacent two montants respectively.The support of this structure is integrated, and montant can elongate or shorten in vertical direction, and brace can rotate around Connection Block, and support can realize folding folder function.For making support can bear bigger weight, described brace is two every group, and its two brace intersects and hinged at the middle part mutually.

Easy mounting or dismounting Combined stage of the present utility model, because the tenon of support upper end is by the movable lock pin locking of end device under the platen, so platen and support plug-in mounting are firm, structural safety; Install locking device on the platen frame, can guarantee that the splicing-in between platen is tight; The collapsible design of support, light small and exquisite, convenient transportation.

Description of drawings

Fig. 1 is the schematic diagram that is used in combination of easy mounting or dismounting Combined stage of the present utility model;

Fig. 2 is the assembling enlarged drawing of A portion among Fig. 1;

Fig. 3 is the structural representation of the utility model medium-height trestle open mode;

Fig. 4 is the structural representation of the utility model medium-height trestle folded state;

Fig. 5 is the structure enlarged drawing of B portion among Fig. 1;

Fig. 6 is the sectional view of locking device duty in the utility model.

The specific embodiment

Below in conjunction with accompanying drawing easy mounting or dismounting Combined stage of the present utility model is described further.

Referring to Fig. 1, easy mounting or dismounting Combined stage of the present utility model utilizes a plurality of unit stage to make up mutually, can finish complete stage of assembly unit simply, efficiently.Wherein each unit stage by platen 1, support 2, and the frame 3 of platen periphery setting-in constitute, the platen upper surface is laid carpet.

Referring to Fig. 2, easy mounting or dismounting Combined stage of the present utility model, platen 1 is made of upper platen 11, lower platen 12, and its periphery utilizes frame 3 setting-ins to fix; For making platen surface both artistic and practical, frame is equal with the upper platen surface, and the upper platen surface is sticking carpets; Lower platen 12 bottoms offer mortise 51, and platen is drilled with counterbore 52 from top to bottom in the cheek, plug-in mounting swing arm 53 in the counterbore, and the affixed lock pin 54 in swing arm bottom, the swing arm top is provided with interior hexagonal (hexagon)nut.Support comprises montant 21, brace 22, and the installing Connection Block 23 of montant upper end sets firmly tenon 55 on the Connection Block, and its size matches with mortise 51; The groove 56 that cooperates with lock pin 54 is offered in tenon 55 bottoms.Utilize Allen key to turn swing arm 53, control lock pin 54 horizontally rotates, and when rotating to an angle, lock pin 54 rotations are inserted in the groove 56 of tenon 55.

Referring to Fig. 3, Fig. 4, the support 2 of a unit stage comprise four montants 21, four groups totally eight braces 22 constitute, wherein montant 21 is made of two sections of mutual pivot bush unit, montant sets firmly Connection Block 23 in two ends up and down; Be positioned at one group of brace of installing between the adjacent montant of montant upper end, its be mutually intersection and at the middle part hinged two braces, the two ends of brace are hinged on the Connection Block.

As shown in Figure 3, when support was opened, two braces of every group opened mutually, and two sections mutual sockets of montant are punctured into short status; As shown in Figure 4, when support folded, two braces of every group folded mutually, pulled out mutually for two sections of montant, extended to be long status.Certainly, for saving cost, brace also can adopt one every group structure in the utility model, the then corresponding reduction of stage weight capacity.

Referring to Fig. 5, Fig. 6, platen 1 comprises upper platen 11, lower platen 12, and the upper platen surface is sticking carpets 13.Frame 3 outsides are provided with the groove 31 of band crisperding 33, install locking device in groove, and this locking device comprises a lock dog 32, and the lock dog two ends are provided with flange, are drilled with screw on upper platen 11 and the lock dog 32, the control screw rod 34 of lock dog be spirally connected respectively platen and lock dog.Adjacent stage dress timing, two edge clipping plug-in mountings of projection are gone in the frame groove of adjacent two platens on the lock dog, rotation control screw rod, make the edge clipping of lock dog end and the mutual roof pressure of crisperding of groove, frame locking with adjacent two platens guarantees that the splicing-in of adjacent platen is tight, prevents the separation that gets loose between platen.Only need the interior installing of the groove locking device of two adjacent edge frames therein in the same platen 1, and needn't all install locking device by four peripheries.In addition, above-mentioned locking device is several, is installed on the frame of the adjacent dual-side of platen, can guarantee that like this platen is laterally and vertical and other platen assembly unit is tight.

This lock dog can adopt single chip architecture, as the first half or the latter half of lock dog among Fig. 6 32, also can adopt the biplate structure as Fig. 6, the function that it all can make lock dog 32 realize the frame snap close of adjacent two platens.

Support is opened in the stage dress timing, and the tenon setting-in on the corresponding platen of the mortise on the support rotates swing arm then, the lock pin of swing arm bottom is inserted in the groove of tenon bottom, with tenon and mortise locking, can finish the assembling of unit stage; During the amalgamation of adjacent cells stage, adjust the control screw rod of locking device earlier, make lock dog be positioned at the groove middle part, or convenient position of inserting adjacent cells stage frame groove, lock dog exposes an end plug-in mounting goes in the frame groove of adjacent cells stage, and rotation control screw rod descends the rising of lock dog the first half, the latter half, lock dog two end boss are finished the stage assembly unit with the frame crisperding locking of two unit stages.

During the stage dismounting, reverse rotation control screw rod gets loose the frame crisperding of lock dog two end boss two unit stages, draws back two adjacent these adjacent cells stages then; Reverse rotation swing arm again, the tenon of support and the mortise of platen get loose, and lift platen, can the support folding storage.

Claims

1. easily install and remove Combined stage for one kind, comprise platen (1), support (2), platen periphery setting-in frame (3), the platen bottom is provided with mortise (51), cantilever tip is provided with the tenon (55) that cooperates with mortise, platen is inserted on the support, it is characterized in that: groove (56) is offered in described tenon bottom, the movable lock pin (54) that the installing of mortise bottom matches with groove.

2. easy mounting or dismounting Combined stage according to claim 1 is characterized in that: frame (3) outside is provided with the groove (31) of band crisperding (33), the locking device of the above-mentioned crisperding of installing padlock in the groove.

3. easy mounting or dismounting Combined stage according to claim 2, it is characterized in that: described this locking device comprises the control screw rod (34) of a lock dog (32), the lock dog that is spirally connected, the lock dog both ends are provided with the edge clipping that raises up, and two edge clippings plug-in mounting are respectively gone in the frame groove of adjacent two platens (31).

4. easy mounting or dismounting Combined stage according to claim 3 is characterized in that: described lock dog (32) can adopt single chip architecture or two-part up and down biplate structure.

5. according to each described easy mounting or dismounting Combined stage of claim 1-4, it is characterized in that: described support (2) is made of montant (21), brace (22), and wherein montant is made of two sections of mutual pivot bush unit, and the montant two ends set firmly Connection Block (23); One group of brace is set between adjacent two montants, and the two ends of brace are hinged with the Connection Block of adjacent two montants respectively.

6. easy mounting or dismounting Combined stage according to claim 5 is characterized in that: described brace (22) is two every group, and its two brace intersects and hinged at the middle part mutually.

7. easy mounting or dismounting Combined stage according to claim 1 is characterized in that: described platen (1) is made of upper platen (11), lower platen (12), and its periphery uses frame (3) setting-in to fix.

8. easy mounting or dismounting Combined stage according to claim 1 is characterized in that: described platen (1) upper surface sticking carpet (13).