CN210018332U - Portable platform - Google Patents

Abstract

The utility model discloses a portable podium, including base, wheel, first connecting block and first movable shaft, the welding of base lower extreme has the iron stand, and installs branch pivot on the iron stand, the wheel lower extreme rotates with the upper end of rectangular block to be connected, and the lower extreme of rectangular block and the upper end of sucking disc weld each other, first connecting block welding is put at the upper surface central point of base, first movable shaft runs through to be installed in the upper end of branch, the upper end of mobile jib runs through to install the second movable shaft, the upper end of second connecting rod runs through to install second location pivot, the receiver is installed at the inside center of mainboard, run through to install the connection pivot on the side piece. This portable podium through multiunit rotating-structure to and slip extending structure, can fold the device and accomodate, then can directly grasp the bracelet on the mobile jib with the hand and carry the device, more convenient convenience has also reduced area and the space that occupies.

Description

Portable platform

Technical Field

The utility model relates to a podium technical field specifically is a portable podium.

Background

Education is the industry that the country was most regarded for all the time, it is respected to be engaged in educator, the podium is the educational material just, along with the continuous development of society, education not only limits to in the classroom, any place can both accept education, various teaching materials have also been developed thereupon, portable podium is just one of them, but most portable podium of teaching usefulness now, the single structure removes inconveniently, stability is relatively poor, easily shake, damage the podium, and injure educator by a crashing object, the removal is not convenient for to the volume is great, the podium angle can not be adjusted, the podium area is less, can not adjust the height, be unfavorable for user's nimble use. Aiming at the problems, the novel platform is innovatively designed on the basis of the original portable platform.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a portable podium has solved the portable podium that most teaching was used, and single structure removes inconveniently, and stability is relatively poor, shakes easily, damages the podium to and injure education worker by a crashing object, the great hand-carry that can not of volume, the podium angle can not be adjusted, the podium area is less, can not height-adjusting, is unfavorable for the problem that the user used in a flexible way.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a portable platform comprises a base, wheels, a first connecting block and a first movable rotating shaft, wherein the lower end of the base is welded with an iron stand, the iron stand is provided with a branch rotating shaft, a long block is fixedly arranged on the branch rotating shaft, the lower end of each wheel is rotatably connected with the upper end of the long block, the lower end of the long block is mutually welded with the upper end of a sucker, the lower end of the long block is mutually fixed with the upper end of a spring, the lower end of the spring is fixedly arranged on the upper end of the sucker, the first connecting block is welded on the central position of the upper surface of the base, a first positioning rotating shaft is arranged on the first connecting block in a penetrating way, the first positioning rotating shaft is mutually connected with a branch rod, the first movable rotating shaft is arranged on the upper end of the branch rod in a penetrating way, the first movable rotating shaft is mutually connected with the lower end of a main rod, a bracelet is arranged on the surface, and install the head rod in the second movable rotating shaft to the inside of head rod and the lower extreme interconnect of second connecting rod, the upper end of second connecting rod is run through and is installed second location pivot, and installs the second connecting block in the second location pivot to the upper end of second connecting block welds each other with the bottom of mainboard, the receiver is installed at the inside center of mainboard, and the welding of mainboard upper end has the dog, and mainboard and side piece interconnect weld, run through on the side piece and install the connection pivot, and connect and pivot fixed mounting have the minute board.

Preferably, the long block forms a rotating structure with the iron stand through the branch rotating shaft, the rotating angle range of the rotating structure is 0-360 degrees, 3 groups of the rotating structure are distributed at the bottom of the base in a triangular shape, and meanwhile the long block forms a damping structure with the sucker through a spring.

Preferably, the first connecting block and the branch rod form a rotating structure through the first positioning rotating shaft, the rotating angle range of the rotating structure is 0-180 degrees, and the longitudinal section of the branch rod is in an I shape.

Preferably, the branch pole constitutes revolution mechanic through first movable rotating shaft and mobile jib, and this revolution mechanic's turned angle scope is 0-180 to bracelet vertical section on the mobile jib is "m" shape.

Preferably, the first connecting rod and the main rod form a rotating structure through a second rotating shaft, and the rotating angle of the rotating structure ranges from 0 degree to 180 degrees.

Preferably, the first connecting rod and the second connecting rod form a sliding telescopic structure, the second connecting rod and the second connecting block form a rotating structure through the second positioning rotating shaft, and the rotating angle range of the rotating structure is 0-180 degrees.

Preferably, the mainboard is symmetrically provided with 2 stoppers in front and back, the stoppers and the mainboard are of an integrated structure, and the mainboard and the stoppers form a U shape.

Preferably, the sub-boards form a rotating structure by connecting the rotating shaft and the side blocks, the rotating angle range of the rotating structure is 0-180 degrees, the rotating structure is symmetrically provided with two groups about the center of the main board, and the sum of the lengths of the 2 sub-boards is equal to the length of the main board.

(III) advantageous effects

The utility model provides a portable platform. The method has the following beneficial effects:

(1) this portable podium can directly promote the device through the wheel of installation on the long block and remove, and is convenient laborsaving more, and ground can be inhaled to the sucking disc of the lower extreme installation of long block, and the shock-absorbing structure that long block and spring are constituteed can more effectually prevent that the device from rocking and falling down, has not only protected the device, has still ensured education worker's safety.

(2) This portable podium through multiunit rotating-structure to and slip extending structure, can fold the device and accomodate, then can directly grasp the bracelet on the mobile jib with the hand and carry the device, more convenient convenience has reduced the space and the area that take up an area.

(3) This portable podium, the height that can directly adjust the device through the slip extending structure of first connecting rod and second connecting rod, the second connecting rod can adjust the angle of mainboard with the revolution mechanic of second connecting block, adapts to user's height and custom more, divides the board to expand the rotation of branch board through the revolution mechanic who connects pivot and side block component, increases the device's bearing area, can place more materials of teaching usefulness.

Drawings

FIG. 1 is a front view of the present invention;

FIG. 2 is a schematic side view of the present invention;

FIG. 3 is a front view of the present invention;

fig. 4 is a schematic view of the top-down expanded structure of the present invention;

fig. 5 is a schematic view of the front folding structure of the present invention.

In the figure: 1. a base; 2. an iron frame; 3. a rotating shaft is divided; 4. a long block; 5. a wheel; 6. a suction cup; 7. a spring; 8. a first connection block; 9. a first positioning rotating shaft; 10. branch rods are arranged; 11. a first movable rotating shaft; 12. a main rod; 13. a bracelet; 14. a second movable rotating shaft; 15. a first connecting rod; 16. a second connecting rod; 17. a second positioning rotating shaft; 18. a second connecting block; 19. a main board; 20. a storage box; 21. a stopper; 22. a side block; 23. connecting the rotating shaft; 24. and (6) dividing the plates.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1-5, the utility model provides a technical solution: a portable platform comprises a base 1, an iron stand 2, a branch rotating shaft 3, a long block 4, wheels 5, a sucker 6, a spring 7, a first connecting block 8, a first positioning rotating shaft 9, a branch rod 10, a first movable rotating shaft 11, a main rod 12, a hand ring 13, a second movable rotating shaft 14, a first connecting rod 15, a second connecting rod 16, a second positioning rotating shaft 17, a second connecting block 18, a main board 19, a storage box 20, a stop block 21, a side block 22, a connecting rotating shaft 23 and a branch board 24, wherein the iron stand 2 is welded at the lower end of the base 1, the branch rotating shaft 3 is installed on the iron stand 2, the long block 4 is fixedly installed on the branch rotating shaft 3, the lower end of each wheel 5 is rotatably connected with the upper end of the long block 4, the lower end of the long block 4 is mutually welded with the upper end of the sucker 6, the lower end of the long block 4 is mutually fixed with the upper end of the spring 7, the lower end of the spring 7 is fixedly installed at the upper end of the sucker, a first positioning rotating shaft 9 is installed on the first connecting block 8 in a penetrating manner, the first positioning rotating shaft 9 is connected with the branch rod 10, a first rotating shaft 11 is installed on the upper end of the branch rod 10 in a penetrating manner, the first rotating shaft 11 is connected with the lower end of the main rod 12 in a penetrating manner, a bracelet 13 is arranged on the surface of the main rod 12, a second rotating shaft 14 is installed on the upper end of the main rod 12 in a penetrating manner, a first connecting rod 15 is installed on the second rotating shaft 14, the interior of the first connecting rod 15 is connected with the lower end of a second connecting rod 16, the upper end of the second connecting rod 16 is installed with a second positioning rotating shaft 17 in a penetrating manner, a second connecting block 18 is installed on the second positioning rotating shaft 17, the upper end of the second connecting block 18 is welded with the bottom of the main plate 19, a storage box 20 is installed in the center of the interior of the main plate 19, a stop 21 is welded on, a connecting rotating shaft 23 penetrates through the side block 22, and a sub-plate 24 is fixedly mounted on the connecting rotating shaft 23;

the long block 4 and the iron frame 2 form a rotating structure through the sub-rotating shaft 3, the rotating angle range of the rotating structure is 0-360 degrees, the long block 4 can be rotated and then switched between the wheel 5 and the sucker 6, 3 groups of rotating structures are distributed at the bottom of the base 1 in a triangular shape, and meanwhile, the long block 4 and the sucker 6 form a damping structure through the spring 7, so that the device can be prevented from shaking, and the stability of the device can be kept;

the first connecting block 8 and the branch rod 10 form a rotating structure through a first positioning rotating shaft 9, the rotating angle range of the rotating structure is 0-180 degrees, and the longitudinal section of the branch rod 10 is in an I shape, so that the device can be conveniently rotated and folded;

the first rotating shaft 11 and the main rod 12 form a rotating structure, the rotating angle range of the rotating structure is 0-180 degrees, the rotating structure can be rotated and folded, and the longitudinal section of the bracelet 13 on the main rod 12 is m-shaped, so that the device can be conveniently held and carried by hands;

the first connecting rod 15 and the main rod 12 form a rotating structure through the second rotating shaft 14, and the rotating angle range of the rotating structure is 0-180 degrees, so that rotating and folding operations can be performed;

the first connecting rod 15 and the second connecting rod 16 form a sliding telescopic structure, the height of the device can be adjusted, the second connecting rod 16 and the second connecting block 18 form a rotating structure through a second positioning rotating shaft 17, the rotating angle range of the rotating structure is 0-180 degrees, and the device is convenient to rotate and fold;

the main board 19 is symmetrically provided with 2 stoppers 21 in front and back, the stoppers 21 and the main board 19 are integrated, the main board 19 and the stoppers 21 form a U shape, and the stoppers 21 can prevent articles from sliding off the main board 19;

the sub-boards 24 form a rotating structure by connecting the rotating shaft 23 and the side blocks 22, the rotating angle range of the rotating structure is 0-180 degrees, the rotating structure is symmetrically provided with two groups about the center of the main board 19, meanwhile, the sum of the lengths of the 2 sub-boards 24 is equal to the length of the main board 19, articles can be placed on the sub-boards 24 and the main board 19, and the expanded sub-boards 24 increase the bearing area of the device.

When the device is used, according to the requirements of a user, when the device needs to be moved, the threaded tightening piece on the branch rotating shaft 3 is unscrewed, the long block 4 is rotated to 180 degrees through the branch rotating shaft 3, the wheel 5 is placed on the ground, the threaded tightening piece on the branch rotating shaft 3 is screwed, the long block 4 is fixed, the device can be directly pushed at the moment, the device is moved through the wheel 5, when the device reaches a proper position, the threaded tightening piece on the branch rotating shaft 3 is unscrewed, the long block 4 is rotated to 180 degrees, the sucking disc 6 is placed on the ground at the moment, the sucking disc 6 sucks the ground, the damping structure formed by the spring 7 and the long block 4 on the sucking disc 6 can prevent the device from shaking and toppling, the stability is improved, when the height of the device needs to be adjusted, the threaded rod on the first connecting rod 15 is unscrewed, the second connecting rod 16 is upwards drawn to a proper length, and the lower end of the second connecting rod 16 slides in the first connecting rod, the threaded rod on the first connecting rod 15 is screwed down to fix the second connecting rod 16, when the angle of the main plate 19 needs to be adjusted, the threaded tightening piece on the second positioning rotating shaft 17 is unscrewed, the main plate 19 is pulled to rotate through the second positioning rotating shaft 17, when the main plate is rotated to a proper angle, the threaded tightening piece on the second positioning rotating shaft 17 is screwed down to fix the angle of the main plate 19, when the bearing area of the device needs to be increased, the threaded tightening piece on the connecting rotating shaft 23 is unscrewed, the sub-plate 24 is rotated 180 degrees outwards through the rotating structure consisting of the connecting rotating shaft 23 and the side edge block 22, the threaded tightening piece on the connecting rotating shaft 23 is screwed down to fix the sub-plate 24, at the moment, objects can be placed on the sub-plate 24, 2 stop blocks the objects placed on the main plate 19 from sliding down, when the objects need to be placed, the storage box 20 is pulled, the storage box 20 slides in the main plate 19, when the storage box 20 is pulled to a proper position, objects are placed in the storage box 20, the storage box 20 is pushed into the main plate 19, when the device needs to be carried about, the threaded rod on the first connecting rod 15 is unscrewed, the lower end of the second connecting rod 16 is pushed downwards to be completely stored in the first connecting rod 15, the threaded rod on the first connecting rod 15 is screwed, the threaded tightening piece on the second positioning rotating shaft 17 is firstly unscrewed, the main plate 19 rotates to the left through the rotating structure formed by the second connecting block 18 and the second positioning rotating shaft 17, when the bottom of the main plate 19 rotates to be mutually attached to the left side of the first connecting rod 15, the threaded tightening piece on the second positioning rotating shaft 17 is screwed, the main plate 19 is fixed, the threaded tightening piece on the second rotating shaft 14 is unscrewed, the first connecting rod 15 rotates to the right through the rotating structure of the main rod 12 and the second rotating shaft 14, after the upper ends of the first connecting rod 15 and the main rod 12 are mutually attached, the threaded tightening piece on the second movable rotating shaft 14 is tightened again, the first connecting rod 15 is fixed, the threaded tightening piece on the first movable rotating shaft 11 is loosened again, the main rod 12 is pulled rightwards to be rotated rightwards through the rotating structure formed by the branch rods 10 and the first movable rotating shaft 11, when the lower end of the main rod 12 is mutually attached to the right sides of the branch rods 10, the threaded tightening piece on the first movable rotating shaft 11 is tightened again to fix the main rod 12, the threaded tightening piece on the first positioning rotating shaft 9 is loosened again, the branch rod 10 is pulled leftwards to be rotated through the rotating structure formed by the first connecting block 8 and the first positioning rotating shaft 9, after the left side of the branch rod 10 is mutually attached to the upper surface of the base 1, the threaded tightening piece on the first positioning rotating shaft 9 is tightened again to fix the branch rod 10, the device is in a folding state, at this time, the device is directly lifted through the hand ring 13 on the main rod, are convenient to carry about and are well known to those skilled in the art, and are not described in detail in this specification.

To sum up, the portable platform can be more convenient and labor-saving by directly pushing the device to move through the wheels 5 arranged on the long block 4, the sucker 6 arranged at the lower end of the long block 4 can suck the ground, the shock absorption structure consisting of the long block 4 and the spring 7 can more effectively prevent the device from shaking down, not only protects the device, but also ensures the safety of education workers, the device can be folded and stored through a plurality of groups of rotating structures and sliding telescopic structures, then the device can be carried by directly grasping the hand ring 13 on the main rod 12 with hands, the more convenient and convenient effects are achieved, the space and the area of the occupied area are reduced, the height of the device can be directly adjusted through the sliding telescopic structures of the first connecting rod 15 and the second connecting rod 16, the rotating structures of the second connecting rod 16 and the second connecting rod 18 can adjust the angle of the main board 19, and the portable platform is more suitable for the height and the habit of a user, the sub-board 24 can be rotated and unfolded through a rotating structure formed by connecting the rotating shaft 23 and the side block 22, so that the bearing area of the device is increased, and more teaching materials can be placed.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (8)

1. The utility model provides a portable podium, includes base (1), wheel (5), first connecting block (8) and first movable rotating shaft (11), its characterized in that: the lower end of the base (1) is welded with an iron frame (2), the iron frame (2) is provided with a branch rotating shaft (3), the branch rotating shaft (3) is fixedly provided with a long block (4), the lower end of the wheel (5) is rotatably connected with the upper end of the long block (4), the lower end of the long block (4) is welded with the upper end of the sucker (6), the lower end of the long block (4) is fixed with the upper end of the spring (7), the lower end of the spring (7) is fixedly arranged at the upper end of the sucker (6), the first connecting block (8) is welded at the central position of the upper surface of the base (1), the first connecting block (8) is provided with a first positioning rotating shaft (9) in a penetrating manner, the first positioning rotating shaft (9) is connected with a branch rod (10), the first moving rotating shaft (11) is arranged at the upper end of the branch rod (10) in a penetrating manner, and the first moving rotating shaft (11) is connected with the lower end of a main rod (, a bracelet (13) is arranged on the surface of the main rod (12), a second movable rotating shaft (14) is arranged at the upper end of the main rod (12) in a penetrating way, a first connecting rod (15) is arranged on the second movable rotating shaft (14), and the inside of the first connecting rod (15) and the lower end of the second connecting rod (16) are connected with each other, a second positioning rotating shaft (17) is arranged at the upper end of the second connecting rod (16) in a penetrating way, a second connecting block (18) is arranged on the second positioning rotating shaft (17), and the upper end of the second connecting block (18) and the bottom of the main plate (19) are welded with each other, a storage box (20) is arranged at the center of the interior of the main plate (19), a stop block (21) is welded at the upper end of the main plate (19), and mainboard (19) and side piece (22) mutual welding, run through on the side piece (22) and install connection pivot (23), and connect pivot (23) and go up fixed mounting and have minute board (24).

2. A portable lectern according to claim 1 wherein: long piece (4) constitute revolution mechanic through minute pivot (3) and iron stand (2), and this revolution mechanic's turned angle scope is 0-360 to this revolution mechanic is triangle-shaped in the bottom of base (1) and distributes and have 3 groups, and long piece (4) constitute shock-absorbing structure through spring (7) and sucking disc (6) simultaneously.

3. A portable lectern according to claim 1 wherein: the first connecting block (8) and the branch rod (10) form a rotating structure through a first positioning rotating shaft (9), the rotating angle range of the rotating structure is 0-180 degrees, and the longitudinal section of the branch rod (10) is in an I shape.

4. A portable lectern according to claim 1 wherein: divide branch pole (10) to constitute revolution mechanic through first movable rotating shaft (11) and mobile jib (12), and this revolution mechanic's turned angle scope is 0-180 to bracelet (13) longitudinal section on mobile jib (12) is "m" shape.

5. A portable lectern according to claim 1 wherein: the first connecting rod (15) and the main rod (12) form a rotating structure through a second rotating shaft (14), and the rotating angle range of the rotating structure is 0-180 degrees.

6. A portable lectern according to claim 1 wherein: the first connecting rod (15) and the second connecting rod (16) form a sliding telescopic structure, the second connecting rod (16) and the second connecting block (18) form a rotating structure through a second positioning rotating shaft (17), and the rotating angle range of the rotating structure is 0-180 degrees.

7. A portable lectern according to claim 1 wherein: the front and back of the main board (19) are symmetrically provided with 2 stoppers (21), the stoppers (21) and the main board (19) are of an integrated structure, and the main board (19) and the stoppers (21) form a U shape.

8. A portable lectern according to claim 1 wherein: the sub-boards (24) form a rotating structure by connecting the rotating shaft (23) and the side blocks (22), the rotating angle range of the rotating structure is 0-180 degrees, the rotating structure is symmetrically provided with two groups about the center of the main board (19), and the sum of the lengths of the 2 sub-boards (24) is equal to the length of the main board (19).

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