Super-clean bench convenient to adjust

Abstract

The clean bench convenient to adjust comprises two side plates, universal wheels are installed at the bottom ends of the two side plates, screw rods are rotationally connected to the center positions of the bottom ends of inner cavities of the two side plates through bearings, bases are connected to the outer walls of the two screw rods in a threaded mode, and the outer walls of the two screw rods are in threaded connection with the universal wheels. And the top ends of the two bases extend out of the outer walls of the side plates and are provided with bases, the inner sides of the two bases are fixedly connected with a clean bench, the bottom ends of the outer walls of the two screw rods are both provided with first gears, and the outer walls of the two side plates are both connected with motors through screws. According to the clean bench convenient to adjust, the position height of the clean bench can be adjusted according to users of different heights, operation is convenient, the best angle can be adjusted according to the use requirements so that the feet of the users can be supported, the fatigue feeling of the feet is reduced, the overall comfort degree is improved, use is convenient, practicability is high, and the clean bench is suitable for popularization and application. And the use requirements on the existing market are met.

Description

Technical Field

[0001] The utility model relates to the technical field of workbenches, in particular to an ultra-clean workbench which is easy to adjust. Background Art

[0002] The ultra-clean workbench, also known as the purification workbench, is designed to meet the needs of modern industry, optoelectronics industry, biopharmaceuticals, scientific research and other fields for the cleanliness of local working areas.

[0003] At present, the existing clean benches often do not have a height adjustment function, which means that operators of different heights need to adapt to a fixed workbench height when using it, and cannot adjust the height of the workbench according to personal habits or needs, thereby affecting the work efficiency and the comfort of the operator. Working at an inappropriate height for a long time may also cause muscle fatigue and poor posture of the operator. In addition, the existing clean benches usually lack footrest equipment. During long-term work, the operator's feet often do not have a suitable support point, which increases the fatigue of the feet and the poor comfort, causing many troubles to people. Therefore, based on the above shortcomings, an easy-to-adjust clean bench is now introduced to improve this. Utility Model Content

[0004] The utility model aims to provide an ultra-clean workbench which is easy to adjust, so as to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an ultra-clean workbench that is easy to adjust, comprising two side panels, the bottom ends of the two side panels are both equipped with universal wheels, the center positions of the bottom ends of the inner cavities of the two side panels are both rotatably connected with screws through bearings, the outer walls of the two screws are both threadedly connected with bases, the top ends of the two bases extend out of the outer walls of the side panels and are provided with bases, the inner sides of the two bases are fixedly connected with the ultra-clean workbench, the bottom ends of the outer walls of the two screws are both provided with first gears, the outer walls of the two side panels are both screwed with motors, the inner output ends of the motors extend into the inner cavities of the side panels and are provided with second gears, the inner sides of the two side panels are both provided with bottom plates, the outer walls of the bottom plates are plugged with top plates, the inner sides of the two top plates are rotatably connected with pedals through bearings, the left and right circumferences of the pedals are both provided with card holes, one end of a rubber card ball is installed at the upper and lower ends of the inner side of the top plate, and the other end of the rubber card ball is carded into the inner cavity of the card hole.

[0006] Preferably, the base is in a rectangular shape.

[0007] Preferably, the first gear and the second gear are meshed with each other.

[0008] Preferably, the model of the motor is 42BYG48, which has a self-locking function.

[0009] Preferably, there are several holes, and the distance between every two adjacent holes is 1 cm.

[0010] Compared with the prior art, the beneficial effects of the utility model are as follows: the clean bench which is easy to adjust can drive the clean bench to move upward or downward through the cooperation between the side panels, the screw, the base, the pedestal, the first gear, the motor and the second gear; the foot pedal can be disassembled and assembled through the cooperation between the bottom plate and the top plate; the foot pedal can be convenient for the user to step on; the inclination angle of the foot pedal can be adjusted and fixed through the cooperation between the clamping hole and the rubber clamping ball; the device can not only adjust the position height of the clean bench according to users of different heights, which is convenient for operation, but also adjust the optimal angle according to the use requirements so as to support the user's feet, reduce the fatigue of the feet, improve the overall comfort, be easy to use, have strong practicality, and meet the use needs in the existing market. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a schematic diagram of the structure of the utility model;

[0012] Figure 2 It is a schematic diagram of the enlarged structure of point A of the utility model;

[0013] Figure 3 It is a side view of the clamping hole of the present utility model.

[0014] In the figure: 1, side panel, 2, universal wheel, 3, screw, 4, base, 5, pedestal, 6, clean bench, 7, first gear, 8, motor, 9, second gear, 10, bottom plate, 11, top plate, 12, pedal, 13, clamping hole, 14, rubber clamping ball. DETAILED DESCRIPTION

[0015] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0016] See also Figure 1-3The utility model provides a technical solution: an ultra-clean workbench that is easy to adjust, comprising two side panels 1, universal wheels 2 are installed at the bottom ends of the two side panels 1, screws 3 are rotatably connected to the center positions of the bottom ends of the inner cavities of the two side panels 1 through bearings, bases 4 are threadedly connected to the outer walls of the two screws 3, the top ends of the two bases 4 extend out of the outer walls of the side panels 1 and are provided with bases 5, the inner sides of the two bases 5 are fixedly connected with ultra-clean workbenches 6, the bottom ends of the outer walls of the two screws 3 are provided with first gears 7, and the two The outer wall of the side panel 1 is screwed with a motor 8, the inner output end of the motor 8 extends into the inner cavity of the side panel 1 and is installed with a second gear 9, the inner sides of the two side panels 1 are provided with a bottom plate 10, the outer wall of the bottom plate 10 is plugged with a top plate 11, the inner sides of the two top plates 11 are rotatably connected with pedals 12 through bearings, and the left and right circumferences of the pedals 12 are provided with clamping holes 13, one end of a rubber clamping ball 14 is installed at the upper and lower ends of the inner side of the top plate 11, and the other end of the rubber clamping ball 14 is clamped into the inner cavity of the clamping hole 13.

[0017] As a preferred solution, further, the base 4 is configured to be rectangular in shape.

[0018] As a preferred solution, further, the first gear 7 and the second gear 9 are meshed and connected with each other.

[0019] As a preferred solution, further, the model of the motor 8 is 42BYG48, which has a self-locking function.

[0020] As a preferred solution, further, the number of the card holes 13 is several, and the distance between every two adjacent card holes 13 is 1 cm.

[0021] The electrical components mentioned in this solution are all existing technologies, and their models are only one of them. As long as the electrical components can meet the requirements of this solution, they can be used.

[0022] Through the personnel in this field, all the electrical components in this case are connected to their corresponding power supplies through wires, and a suitable controller should be selected according to the actual situation to meet the control requirements. The specific connection and control sequence should refer to the following working principle, and the electrical connection between the electrical components is completed in the order of working. The detailed connection means are well-known technologies in this field. The following mainly introduces the working principle and process, and no longer explains the electrical control. The specific work is as follows.

[0023] When the motor 8 is turned on, the motor 8 will drive the second gear 9 to rotate. Since the second gear 9 and the first gear 7 are engaged with each other, when the second gear 9 rotates, the first gear 7 can drive the screw 3 to rotate together. The rotating screw 3 will cause the base 4 threadedly connected to its outer wall to drive the base 5 and the clean bench 6 to move upward or downward together, so that the position height of the clean bench 6 can be adjusted according to the use requirements, so as to facilitate the experimental operation on the clean bench 6. When in use, the user can step on the foot pedal 12, and the foot pedal 12 will support the user's foot. When the foot pedal 12 is flipped forward or backward with force, the foot pedal 12 will push the rubber card The ball 14 is squeezed, and when the rubber card ball 14 is squeezed and deformed and inserted into the inner cavity of the card hole 13 one by one, the card hole 13 and the rubber card ball 14 are mutually engaged, so that the position of the footrest 12 can be fixed, and the position angle of the footrest 12 can be adjusted according to the use requirements, so that the foot can be supported at different angles; the device can not only adjust the position height of the clean workbench 6 according to users of different heights, which is convenient for operation, but also adjust the best angle according to the use requirements to support the user's feet, reduce foot fatigue, and improve overall comfort. It is easy to use, has strong practicality, and is suitable for promotion.

[0024] In the description of the present invention, it should be understood that the terms "coaxial", "bottom", "one end", "top", "center position", "other end", "upper", "one side", "top", "inside", "front", "center", "two ends" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation; at the same time, unless otherwise clearly specified and limited, the terms "snapping", "plugging", "welding", "installation", "setting", "interference fit", "screw connection", "pin connection" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral one; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, for ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0025] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An ultra-clean workbench that is easy to adjust, characterized in that: The invention comprises two side panels (1), the bottom ends of the two side panels (1) are both provided with universal wheels (2), the center positions of the bottom ends of the inner cavities of the two side panels (1) are both rotatably connected with screw rods (3) through bearings, the outer walls of the two screw rods (3) are both threadedly connected with bases (4), the top ends of the two bases (4) extend out of the outer walls of the side panels (1) and are provided with pedestals (5), the inner sides of the two bases (5) are fixedly connected with clean benches (6), the bottom ends of the outer walls of the two screw rods (3) are both provided with first gears (7), the outer walls of the two side panels (1) are both screwed with electric The motor (8) has an inner output end extending into the inner cavity of the side plate (1) and is provided with a second gear (9); the inner sides of the two side plates (1) are provided with a bottom plate (10); the outer wall of the bottom plate (10) is plugged with a top plate (11); the inner sides of the two top plates (11) are rotatably connected with pedals (12) through bearings; the left and right circumferences of the pedals (12) are provided with clamping holes (13); one end of a rubber clamping ball (14) is installed at both upper and lower ends of the inner side of the top plate (11), and the other end of the rubber clamping ball (14) is clamped into the inner cavity of the clamping hole (13).

2. The clean bench that is easy to adjust according to claim 1 is characterized in that: The base (4) is arranged in a rectangular shape.

3. The ultra-clean workbench that is easy to adjust according to claim 1 is characterized in that: The first gear (7) and the second gear (9) are meshed and connected with each other.

4. The ultra-clean workbench that is easy to adjust according to claim 1 is characterized in that: The model of the motor (8) is 42BYG48, and it has a self-locking function.

5. The ultra-clean workbench that is easy to adjust according to claim 1 is characterized in that: The number of the clamping holes (13) is several, and the distance between every two adjacent clamping holes (13) is 1 cm.

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