CN209195097U - A kind of portable stretchable platform - Google Patents

Abstract

The utility model discloses a kind of portable stretchable platforms, including support base frame and assembly bench, expansion bracket for the platform that is linked and packed is installed at the top of support base frame, the two sides of support base frame are connected with stretching, extension frame, the rear and front end of stretching, extension frame is respectively connected with center rest frame, the bottom at the top and assembly bench that support base frame is separately installed with lower connection component and upper connection component, when expansion bracket extends to suitable degree, height locating for fixing assembling platform can be limited, object disposing platform can be assembled on assembly bench, the function platforms such as podium, all kinds of stage equipments are placed to facilitate, have a wide range of application, entire scaling platform can fold into a cuboid, its carrying is allowed to become more convenient, be conducive to building for occasional trade stage.

Description

A kind of portable stretchable platform

Technical field

The utility model relates to a kind of bearing table tool, especially a kind of portable stretchable platform.

Background technique

It is well known that the public places such as market center, square can often be set up a makeshift stage by marketer it is all kinds of to carry out Business activity, need to apply to the stage that such as podium, sound console, Control Console are all kinds of during development of the activity and set It is standby, but such load-bearing/display platform weight is big, and the height of ontology be usually it is single, its framework is fixed as one in addition, Difficulty that can be abnormal during putting is carried, causes building for makeshift stage to need to expend many time, is unfavorable for open air The development of business activity.

Summary of the invention

For overcome the deficiencies in the prior art, the utility model provides that a kind of structure is simple, assembling is convenient, height-adjustable Portable stretchable platform.

The technical scheme adopted by the utility model to solve the technical problem is as follows:

A kind of portable stretchable platform, including base frame and assembly bench are supported, it is equipped with and is used at the top of the support base frame The expansion bracket of the assembly bench is connected, the two sides of the support base frame have been connected by hinge stretching, extension frame, the stretching, extension frame Rear and front end be connected by hinge center rest frame, the top of the support base frame and the bottom of assembly bench are installed respectively There are the lower connection component and upper connection component for adjusting and fixing the expansion bracket stretching, extension opening and closing degree.

The expansion bracket includes several telescopic units, and the telescopic unit includes flexible box, the flexible box two sides Middle part shaft be connected with telescopic rod, the two is cross-shaped, and after assembly, the end of the flexible box and telescopic rod is respectively and separately The end of the telescopic rod of one telescopic unit and flexible box is hinged.

The lower connection component includes the locating rod of U-shape and rear symmetry arrangement is gone to be arranged in the support base frame certainly Guide rail, locating shaft piece and connecting shaft piece on frame face；The middle part of the locating rod is hinged with the locating shaft piece, the end of two sides Portion is provided with unidirectional rack gear；The flexible box of the expansion bracket bottom side is hinged with the connecting shaft piece, the bottom end of telescopic rod Positioning rotating shaft is installed, after assembly, the positioning rotating shaft is fitted in the sawtooth of the unidirectional rack gear after passing through the guide rail.

The exterior bottom of the center rest frame is equipped with magnet and support leg.

The bottom of the support base frame is provided with fixed feet.

The side of the assembly bench is provided with function connects hole.

Object disposing platform is installed on the assembly bench.

Podium is installed on the assembly bench.

The beneficial effects of the utility model are: the utility model includes support base frame and assembly bench, the top of base frame is supported Expansion bracket for the platform that is linked and packed is installed, the two sides of base frame is supported to be connected with stretching, extension frame, stretches the rear and front end of frame It is respectively connected with center rest frame, the bottom at the top and assembly bench that support base frame is separately installed with lower connection component and upper connection group Part can limit height locating for fixing assembling platform when expansion bracket extends to suitable degree, and it is flat that glove can be assembled on assembly bench The function platforms such as platform, podium place all kinds of stage equipments to facilitate, have a wide range of application, entire scaling platform can fold into one A cuboid allows its carrying to become more convenient, is conducive to building for occasional trade stage.

Detailed description of the invention

The present invention will be further described with reference to the accompanying drawings and examples.

Fig. 1 is the structural schematic diagram of the utility model；

Fig. 2 is the structural schematic diagram for supporting base frame；

Fig. 3 is the bottom view for supporting base frame；

Fig. 4 is the structural schematic diagram of telescopic unit；

Fig. 5 is that the utility model folds schematic diagram；

Fig. 6 is one of use example schematic of the utility model；

Fig. 7 is the two of the use example schematic of the utility model.

Specific embodiment

Referring to Figure 1 and Figure 3, a kind of portable stretchable platform, including support base frame 1 and assembly bench 2, the support base frame 1 It is made of with assembly bench 2 metal material, the top of the support base frame 1 is equipped with the expansion bracket for connecting the assembly bench 2 3, the two sides of the support base frame 1 have been connected by hinge stretching, extension frame 4, and the rear and front end of the stretching, extension frame 4 passes through conjunction Page is connected with center rest frame 5, and the top of the support base frame 1 and the bottom of assembly bench 2 are separately installed with for adjusting and consolidating The fixed expansion bracket 3 stretches the lower connection component 6 and upper connection component 7 of opening and closing degree, and the stretching, extension frame 4 and stand frame 5 are main It is used to increase the area that contacts to earth of scaling platform, makes the placement of scaling platform more secured.

Referring to Fig. 4, the expansion bracket 3 includes several telescopic units, and the telescopic unit includes flexible box 8, described to stretch Contracting box is hinged with telescopic rod 9 in the middle part of 8 two sides, and the two is cross-shaped, after assembly, the end of the flexible box 8 and telescopic rod 9 End of the portion respectively with the telescopic rod 9 of another telescopic unit and flexible box 8 is hinged, and multiple telescopic units is allowed to join end to end, It is combined into expansion bracket 3.

Referring to Fig. 2, the lower connection component 6 includes the locating rod 10 of U-shape and rear symmetry arrangement setting is gone to exist certainly Guide rail 11, locating shaft piece 12 and connecting shaft piece 13 on the support 1 frame face of base frame；The middle part of the locating rod 10 with it is described fixed Position axis piece 12 is hinged, and the end of two sides is provided with unidirectional rack gear 14；The flexible box 8 of 3 bottom side of expansion bracket and the company Spindle piece 13 is hinged, and the bottom end of telescopic rod 9 is equipped with positioning rotating shaft 15, and after assembly, the positioning rotating shaft 15 passes through described It is fitted in after guide rail 11 in the sawtooth of the unidirectional rack gear 14, and upper connection component 7 exists relative to lower 6 mirror settings of connection component Positioning rotating shaft 15 is then caught in the sawtooth of corresponding position when expansion bracket 3 extends to the height of adaptation by the bottom surface of the assembly bench 2 It is interior, fixed expansion bracket 3 is limited, if desired the height of scaling platform is adjusted, only locating rod 10 need to be pulled on, with described fixed Position axis piece 12 makees fulcrum, adjusts height after allowing positioning rotating shaft 15 to be detached from sawtooth, it is convenient to operate.

The exterior bottom of the center rest frame 5 is equipped with magnet 16 and support leg 17, and referring to Fig. 5, scaling platform is folded When, expansion bracket 3 shrink, it is described stretching, extension frame 4 be fitted in it is described support base frame 1 bottom, center rest frame 5 by magnet 16 with The frame of the assembly bench 2 is attracted, and entire scaling platform is allowed to fold into a cuboid, makes its carrying more convenient.

The bottom of the support base frame 1 is provided with fixed feet 18.The side of the assembly bench 2 is provided with function connects hole 19, referring to figure 6 and figure 7, object disposing platform 20, podium 21 etc. can be fixedly mounted by connecting hole 19 in the surface of the assembly bench 2 Function platform places all kinds of stage equipments to facilitate, has a wide range of application.

Above embodiment cannot limit the protection scope of the invention, and the personnel of professional skill field are not departing from In the case where the invention general idea, the impartial modification and variation done still fall within the range that the invention is covered Within.

Claims (8)

1. a kind of portable stretchable platform, including support base frame (1) and assembly bench (2), it is characterised in that the support base frame (1) Top the expansion bracket (3) for connecting the assembly bench (2) is installed, the two sides of support base frame (1) pass through hinge company It is connected to stretching, extension frame (4), the rear and front end of stretching, extension frame (4) has been connected by hinge center rest frame (5), the branch The top of support group frame (1) and the bottom of assembly bench (2) are separately installed with for adjusting and fixing the expansion bracket (3) stretching, extension folding The lower connection component (6) and upper connection component (7) of degree.

2. portable stretchable platform according to claim 1, it is characterised in that the expansion bracket (3) includes several flexible lists Member, the telescopic unit include flexible box (8), and the middle part shaft of flexible box (8) two sides is connected with telescopic rod (9), The two is cross-shaped, and after assembly, the end of the flexible box (8) and telescopic rod (9) is flexible with another telescopic unit respectively The end of bar (9) and flexible box (8) is hinged.

3. portable stretchable platform according to claim 2, it is characterised in that the lower connection component (6) includes U-shape Locating rod (10) and from going to guide rail (11), locating shaft of the rear symmetry arrangement setting on described support base frame (1) frame face Piece (12) and connecting shaft piece (13)；The middle part of the locating rod (10) is hinged with the locating shaft piece (12), the end of two sides It is provided with unidirectional rack gear (14)；The flexible box (8) of expansion bracket (3) bottom side is hinged with the connecting shaft piece (13), The bottom end of telescopic rod (9) is equipped with positioning rotating shaft (15), and after assembly, the positioning rotating shaft (15) passes through the guide rail (11) and pastes afterwards It closes in the sawtooth of the unidirectional rack gear (14).

4. portable stretchable platform according to claim 1, it is characterised in that the exterior bottom of the center rest frame (5) Magnet (16) and support leg (17) are installed.

5. portable stretchable platform according to claim 1, it is characterised in that the bottom of support base frame (1) is provided with Fixed feet (18).

6. portable stretchable platform according to claim 1, it is characterised in that the side setting of the assembly bench (2) is active It can connecting hole (19).

7. portable stretchable platform according to claim 1, it is characterised in that it is flat to be equipped with glove on the assembly bench (2) Platform (20).

8. portable stretchable platform according to claim 1, it is characterised in that be equipped with podium on the assembly bench (2) (21).