CN114011488A - Convenient and flexible moving experiment table - Google Patents
Convenient and flexible moving experiment table Download PDFInfo
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- CN114011488A CN114011488A CN202111481103.0A CN202111481103A CN114011488A CN 114011488 A CN114011488 A CN 114011488A CN 202111481103 A CN202111481103 A CN 202111481103A CN 114011488 A CN114011488 A CN 114011488A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L9/00—Supporting devices; Holding devices
- B01L9/02—Laboratory benches or tables; Fittings therefor
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- Chemical & Material Sciences (AREA)
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Abstract
The invention provides a convenient and flexible moving experiment table, which comprises a plurality of universal wheels arranged at the bottom of an experiment table body and a brake plate used for locking and unlocking the universal wheels; the bottom surface of the experiment table body is provided with a plurality of convex columns, and the universal wheels are arranged on the bottom surfaces of the convex columns; the outer walls of two sides of the experiment table body are respectively provided with an enclosing baffle which can move vertically, the enclosing baffles can move upwards until the bottom surface is overhead and hung through a hanging piece, and the enclosing baffles can move downwards until the bottom surface abuts against the ground to increase friction; the outer side of each convex column is sleeved with a pressing ring, the pressing ring is arranged on the inner wall of the enclosure plate, the bottom of the pressing ring is provided with a limiting ring, and the pressing ring can press the brake plate down when moving down along with the enclosure plate to realize locking; when the compression ring moves upwards along with the enclosure baffle, the brake plate is driven to be pulled upwards, so that unlocking is realized; the universal wheel locking mechanism can lock a plurality of universal wheels synchronously, does not need to perform single operation on the pulley, and is convenient to use; the grounding area can be increased, the grounding friction force is increased, and the sliding is effectively prevented.
Description
Technical Field
The invention relates to the field of experiment tables, in particular to an experiment table convenient and flexible to move.
Background
The experiment table is used for performing experiment detection and storing instruments by enterprises and institutions such as hospitals, schools, chemical plants, scientific research institutions and the like; the existing experiment table is often fixedly placed and inconvenient to move, but sometimes the experiment table needs to be moved to a certain place for experiment, if the experiment table is moved, great labor waste is caused, and the experiment apparatus on the experiment table is easily damaged in the moving process; at present, pulleys with a self-locking function are also installed at the bottom of part of the experiment table, but even after the pulleys are locked, the pulleys are still used as the only supports in the structure, and the condition of obvious sliding can still occur, and improvement is needed.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention aims to provide a convenient and flexible moving experiment table which is novel in structure, can synchronously lock a plurality of universal wheels, does not need to perform single operation on pulleys and is convenient to use; and the grounding area can be increased, the grounding friction force is increased, and the sliding is effectively prevented.
In order to achieve the purpose, the invention adopts the following technical scheme:
the invention provides a convenient and flexible moving experiment table, which comprises an experiment table body, a plurality of universal wheels with self-locking function, a plurality of brake pads and a plurality of locking mechanisms, wherein the universal wheels are arranged at the bottom of the experiment table body; the bottom surface of the experiment table body is fixedly provided with a plurality of convex columns, and the universal wheels are arranged on the bottom surfaces of the convex columns; the outer walls of two sides of the experiment table body are respectively provided with an enclosing baffle which can move vertically, the enclosing baffles can move upwards until the bottom surface is overhead and hung through a hanging piece, and the enclosing baffles can move downwards until the bottom surface abuts against the ground to increase friction; the outer side of each convex column is sleeved with a pressing ring, the pressing ring is fixed on the inner wall of the enclosure plate through a screw, the bottom of an inner ring of the pressing ring is provided with an expanding opening, the bottom of the pressing ring is provided with a limiting ring, and the pressing ring can press the brake plate through the expanding opening when moving downwards along with the enclosure plate to realize locking; when the compression ring moves upwards along with the baffle plate, the brake plate can be driven by the limiting ring to be upwards pulled, so that unlocking is realized.
In a preferred technical scheme of the invention, the inner diameter of the pressure ring is matched with the outer diameter of the convex column, and the inner wall of the pressure ring abuts against the outer wall of the convex column to slide; the vertical distance from the end part of the brake plate to the axis of the convex column is consistent with the diameter of the bottom end of the flaring; the flaring inner wall is equipped with the inclined plane, and the tip of brake block is evagination arc column structure, and when the clamping ring pushed down, the tip of brake block was injectd through the inclined plane and is pushed down.
In a preferred technical scheme of the invention, a bracket is fixedly arranged on the outer wall of the compression ring, and the bracket is fixed on the inner wall of the enclosure plate through a screw.
In a preferred technical scheme of the invention, the limiting ring is fixed at the bottom of the pressing ring through a screw, and the inner diameter of the limiting ring is smaller than the vertical distance from the end part of the brake plate to the axis of the convex column.
In a preferred technical scheme of the invention, the bottom surface of the enclosure baffle is fixedly provided with an anti-skid rubber mat for increasing friction force.
In a preferred technical scheme of the invention, the enclosure baffle comprises a first vertical plate and a second vertical plate vertically and fixedly arranged on one side of the first vertical plate, the first vertical plate abuts against the side wall of the experiment table body, and the second vertical plate abuts against the rear wall surface of the experiment table body; the side wall of the experiment table body is fixedly provided with an L-shaped groove, a notch of the L-shaped groove is arranged downwards, two ends of the L-shaped groove are open, the thickness of the first vertical plate is matched with the width of the L-shaped groove, and the top of the first vertical plate extends into the L-shaped groove; the enclosure baffle is in sliding fit with the outer wall of the experiment table body to move vertically through sliding fit of the first vertical plate and the L-shaped groove and sliding fit of the pressing ring and the convex column; the pendant is fixedly installed on the top of the first vertical plate, and the pendant and the top of the L-shaped groove form hanging and leaning fit.
In a preferred technical scheme of the invention, the hanging piece comprises support frames and a rotary swinging block arranged on the top surfaces of the support frames through bolts, two support frames are fixedly arranged at the top of the side wall of one first vertical plate, and when the enclosure baffle plate moves upwards to abut against the inner wall of the top of the L-shaped groove, the rotary swinging block can swing to the bottom surface to abut against the top surface of the L-shaped groove, so that the hanging support for the enclosure baffle plate is formed.
In a preferred technical scheme of the invention, a frame rod for grasping is arranged on the fixed frame between the two support frames.
The invention has the beneficial effects that:
the invention provides a convenient and flexible moving experiment table which is novel in structure, wherein an enclosure plate is arranged on the outer side of an experiment table body, a plurality of compression rings are arranged on the inner wall of the bottom of the enclosure plate corresponding to universal wheels, the compression rings are slidably sleeved on corresponding convex columns, flaring holes are formed in the bottoms of inner rings of the compression rings and surround the outer sides of the universal wheels, and limiting rings are arranged at the bottoms of the compression rings; the compression ring is lifted along with the enclosure baffle, and when the compression ring moves downwards along with the enclosure baffle, the compression ring can press the brake plate through the flaring to realize locking; when the compression ring moves upwards along with the enclosure baffle, the brake plate can be driven to move upwards through the limiting ring, so that unlocking is realized, a plurality of universal wheels are synchronously locked, single operation on the pulley is not needed, and the use is convenient; in addition, the enclosure baffle can also contact the ground, so that the grounding area is increased, the grounding friction force is increased, and the sliding is further prevented.
Drawings
FIG. 1 is a front view of a moving state of a conveniently movable laboratory table provided in an embodiment of the present invention;
FIG. 2 is a side view of a moving state of a conveniently movable laboratory table provided in an embodiment of the present invention;
FIG. 3 is a front view of a locked state of a conveniently movable laboratory bench provided in an embodiment of the present invention;
fig. 4 is a schematic view of a fitting structure of the universal wheel and the pressure ring according to an embodiment of the present invention.
In the figure:
100. a test bed body; 110. a convex column; 120. an L-shaped groove; 200. a universal wheel; 210. a brake plate; 300. a surrounding baffle plate; 310. a first vertical plate; 320. a second vertical plate; 400. hanging parts; 410. a support frame; 420. rotating the swinging block; 430. a frame bar; 500. pressing a ring; 510. flaring; 520. a limiting ring; 530. a support; 600. an antiskid rubber pad.
Detailed Description
The technical scheme of the invention is further explained by the specific implementation mode in combination with the attached drawings.
As shown in fig. 1 to 4, in the embodiment of the invention, a conveniently and flexibly movable experiment table is disclosed, which comprises an experiment table body 100, a plurality of universal wheels 200 with self-locking function installed at the bottom of the experiment table body 100, wherein brake plates 210 for locking and unlocking are arranged on the universal wheels 200, and the brake plates 210 are exposed outside; the bottom surface of the experiment table body 100 is fixedly provided with a plurality of convex columns 110, and the universal wheel 200 is arranged on the bottom surface of the convex columns 110; the outer walls of the two sides of the experiment table body 100 are respectively provided with the enclosure baffle 300, the enclosure baffle 300 can move vertically, the enclosure baffle 300 can move upwards until the bottom surface is overhead and is suspended by the hanging piece 400, and the enclosure baffle 300 can move downwards until the bottom surface abuts against the ground to increase friction; the outer side of each convex column 110 is sleeved with a pressing ring 500, the pressing ring 500 is fixed on the inner wall of the enclosure plate 300 through screws, the bottom of the inner ring of the pressing ring 500 is provided with a flared opening 510, the bottom of the pressing ring 500 is provided with a limiting ring 520, and when the pressing ring 500 moves downwards along with the enclosure plate 300, the pressing ring can press the brake plate 210 through the flared opening 510 to realize locking; when the pressing ring 500 moves upwards along with the baffle 300, the brake plate 210 can be driven to be pulled upwards through the limiting ring 520, and unlocking is achieved.
The experiment table convenient and flexible to move is novel in structure, the outer side of the experiment table body is provided with the enclosure plate, the inner wall of the bottom of the enclosure plate is provided with a plurality of compression rings corresponding to the universal wheels, the compression rings are slidably sleeved on the corresponding convex columns, the bottoms of the inner rings of the compression rings are provided with the flaring holes and surround the outer sides of the universal wheels, and the bottoms of the compression rings are provided with the limiting rings; the compression ring is lifted along with the enclosure baffle, and when the compression ring moves downwards along with the enclosure baffle, the compression ring can press the brake plate through the flaring to realize locking; when the compression ring moves upwards along with the enclosure baffle, the brake plate can be driven to move upwards through the limiting ring, so that unlocking is realized, a plurality of universal wheels are synchronously locked, single operation on the pulley is not needed, and the use is convenient; in addition, the enclosure baffle can also contact the ground, so that the grounding area is increased, the grounding friction force is increased, and the sliding is further prevented.
Furthermore, the inner diameter of the pressing ring 500 is matched with the outer diameter of the convex column 110, the inner wall of the pressing ring 500 abuts against the outer wall of the convex column 110 to slide, the movement of the pressing ring can be further limited, and therefore the movement of the enclosure plate is also guided and limited; the vertical distance from the end of the brake plate 210 to the axis of the convex column 110 is consistent with the diameter of the bottom end of the flared opening 510, so that the brake plate can move freely and is correspondingly convenient to stir and adjust; the inner wall of the flaring 510 is provided with an inclined plane, the end part of the brake plate 210 is of an outward convex arc-shaped structure, when the pressing ring 500 presses down, the end part of the brake plate 210 is limited and pressed down through the inclined plane, a gradually deformed foundation is provided for shifting the brake plate, and the brake plate is prevented from being bent or broken.
Further, the outer wall of the pressing ring 500 is fixedly provided with a support 530, and the support 530 is fixed on the inner wall of the baffle plate 300 through screws, so that the pressing ring can be conveniently disassembled and assembled.
Furthermore, the limiting ring 520 is fixed at the bottom of the pressing ring 500 through a screw, and the inner diameter of the limiting ring 520 is smaller than the vertical distance from the end of the brake plate 210 to the axis of the convex column 110, so that the brake pad can be smoothly lifted and shifted through the limiting ring to realize unlocking; when the baffle plate is installed, the compression ring is sleeved on the corresponding convex column and is fixed on the inner wall of the baffle plate through a screw penetrating through the bracket; and then the universal wheel is arranged at the bottom of the convex column, and finally the limiting ring is arranged at the bottom of the compression ring.
Further, the bottom surface of the baffle 300 is fixedly provided with an anti-slip rubber pad 600 for increasing friction force, and the design of the anti-slip rubber pad can further increase the contact with the ground, so that the ground friction is effectively enhanced, and the sliding is prevented.
Furthermore, the enclosure plate 300 comprises a first vertical plate 310 and a second vertical plate 320 vertically and fixedly arranged on one side of the first vertical plate 310, the first vertical plate 310 abuts against the side wall of the experiment table body 100, the second vertical plate 320 abuts against the rear wall surface of the experiment table body 100, the whole area of the enclosure plate can be increased, universal wheels can be additionally arranged in the middle of the rear side of the experiment table body, a pressing ring is correspondingly additionally arranged on the enclosure plate, the universal wheels are further additionally used for supporting the experiment table body, and synchronous locking can also be realized; in addition, the grounding area of the enclosure baffle can be increased, and the sliding is further prevented; the side wall of the experiment table body 100 is fixedly provided with an L-shaped groove 120, a notch of the L-shaped groove 120 is arranged downwards, two ends of the L-shaped groove are open, the thickness of the first vertical plate 310 is matched with the groove width of the L-shaped groove 120, and the top of the first vertical plate extends into the L-shaped groove 120; the sliding fit of the first vertical plate 310 and the L-shaped groove 120 and the sliding fit of the pressing ring 500 and the convex column 110 enable the baffle 300 to be attached to the outer wall of the experiment table body 100 to move vertically, so that the movement of the baffle is effectively limited, and the offset and the loosening are prevented; the pendant 400 is fixedly installed at the top of the first vertical plate 310, the pendant 400 is in hanging and leaning fit with the top of the L-shaped groove 120, and the L-shaped groove is used as a supporting contact for hanging and leaning, so that the enclosure baffle is convenient to suspend.
Further, the hanging member 400 comprises support frames 410 and rotary swing blocks 420 installed on the top surfaces of the support frames 410 through bolts, two support frames 410 are fixedly arranged on the top of the side wall of one first vertical plate 310, and when the enclosure plate 300 moves upwards to abut against the inner wall of the top of the L-shaped groove 120, the rotary swing blocks 420 can swing to the bottom surface to abut against the top surface of the L-shaped groove 120, so that the enclosure plate 300 is hung, leaned and supported; the adjustment of the pendant can be facilitated, the hanging, locking and unlocking hanging can be achieved through swinging the rotary swing block, and the use and the operation are convenient.
Further, a frame rod 430 for grasping is arranged between the two support frames 410 to provide a grasping part, so that the baffle can be lifted conveniently, and the use is convenient.
While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted for elements thereof without departing from the spirit and scope of the invention. The present invention is not to be limited by the specific embodiments disclosed herein, and other embodiments that fall within the scope of the claims of the present application are intended to be within the scope of the present invention.
Claims (8)
1. A convenient and flexible moving experiment table comprises an experiment table body, a plurality of universal wheels with self-locking function, wherein the universal wheels are arranged at the bottom of the experiment table body, brake plates for locking and unlocking are arranged on the universal wheels, and the brake plates are exposed outside; the method is characterized in that:
the bottom surface of the experiment table body is fixedly provided with a plurality of convex columns, and the universal wheels are arranged on the bottom surfaces of the convex columns;
the outer walls of two sides of the experiment table body are respectively provided with an enclosing baffle which can move vertically, the enclosing baffles can move upwards until the bottom surface is overhead and hung through a hanging piece, and the enclosing baffles can move downwards until the bottom surface abuts against the ground to increase friction;
the outer side of each convex column is sleeved with a pressing ring, the pressing ring is fixed on the inner wall of the enclosure plate through a screw, the bottom of an inner ring of the pressing ring is provided with an expanding opening, the bottom of the pressing ring is provided with a limiting ring, and the pressing ring can press the brake plate through the expanding opening when moving downwards along with the enclosure plate to realize locking; when the compression ring moves upwards along with the baffle plate, the brake plate can be driven by the limiting ring to be upwards pulled, so that unlocking is realized.
2. A convenient and flexible mobile laboratory bench according to claim 1, wherein:
the inner diameter of the compression ring is matched with the outer diameter of the convex column, and the inner wall of the compression ring abuts against the outer wall of the convex column to slide; the vertical distance from the end part of the brake plate to the axis of the convex column is consistent with the diameter of the bottom end of the flaring;
the flaring inner wall is equipped with the inclined plane, and the tip of brake block is evagination arc column structure, and when the clamping ring pushed down, the tip of brake block was injectd through the inclined plane and is pushed down.
3. A convenient and flexible mobile laboratory bench according to claim 2, characterized in that:
the outer wall of clamping ring is fixed and is equipped with the support, and the support passes through the fix with screw at the inner wall of fence.
4. A convenient and flexible mobile laboratory bench according to claim 2, characterized in that:
the limiting ring is fixed at the bottom of the pressing ring through a screw, and the inner diameter of the limiting ring is smaller than the vertical distance from the end part of the brake plate to the axis of the convex column.
5. A convenient and flexible mobile laboratory bench according to claim 1, wherein:
the bottom surface of the enclosure baffle is fixedly provided with an anti-skid rubber mat for increasing friction force.
6. A convenient and flexible mobile laboratory bench according to claim 2, characterized in that:
the enclosure baffle comprises a first vertical plate and a second vertical plate vertically and fixedly arranged on one side of the first vertical plate, the first vertical plate abuts against the side wall of the experiment table body, and the second vertical plate abuts against the rear wall surface of the experiment table body;
the side wall of the experiment table body is fixedly provided with an L-shaped groove, a notch of the L-shaped groove is arranged downwards, two ends of the L-shaped groove are open, the thickness of the first vertical plate is matched with the width of the L-shaped groove, and the top of the first vertical plate extends into the L-shaped groove; the enclosure baffle is in sliding fit with the outer wall of the experiment table body to move vertically through sliding fit of the first vertical plate and the L-shaped groove and sliding fit of the pressing ring and the convex column;
the pendant is fixedly installed on the top of the first vertical plate, and the pendant and the top of the L-shaped groove form hanging and leaning fit.
7. A convenient and flexible mobile laboratory bench according to claim 6, characterized in that:
the pendant includes the support frame, reaches the rotatory pendulum piece of installing at the support frame top surface through the bolt, and the lateral wall top of a first riser is fixed and is equipped with two support frames, and when enclosure baffle moved up to the top inner wall that supports and hold L type groove, rotatory pendulum piece can swing to the bottom surface and support the top surface that holds L type groove, forms the support of being affiliated to enclosure baffle.
8. A convenient and flexible mobile laboratory bench according to claim 7, wherein:
a frame rod for grasping is arranged on the fixed frame between the two supporting frames.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111481103.0A CN114011488B (en) | 2021-12-06 | 2021-12-06 | Convenient and flexible moving experiment table |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111481103.0A CN114011488B (en) | 2021-12-06 | 2021-12-06 | Convenient and flexible moving experiment table |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114011488A true CN114011488A (en) | 2022-02-08 |
| CN114011488B CN114011488B (en) | 2023-01-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111481103.0A Active CN114011488B (en) | 2021-12-06 | 2021-12-06 | Convenient and flexible moving experiment table |
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| CN (1) | CN114011488B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115067667A (en) * | 2022-06-23 | 2022-09-20 | 燕山大学 | Height-adjustable movable self-locking table |
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| Publication number | Publication date |
|---|---|
| CN114011488B (en) | 2023-01-24 |
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