CN219400255U

CN219400255U - Liftable laboratory bench

Info

Publication number: CN219400255U
Application number: CN202320679519.1U
Authority: CN
Inventors: 梁永; 杜倩倩; 姜悦
Original assignee: Qingdao Boshi Laboratory Technology Co ltd
Current assignee: Qingdao Boshi Laboratory Technology Co ltd
Priority date: 2023-03-31
Filing date: 2023-03-31
Publication date: 2023-07-25
Anticipated expiration: 2033-03-31

Abstract

The utility model is suitable for the technical field of experimental equipment, and provides a liftable experiment table which comprises a table top, wherein an experiment table lamp is arranged on the table top, a lifting device is arranged under the table top, the lifting device is placed in a working groove, a table body is arranged under the bottom plate of the working groove, drawers and a storage cabinet are respectively arranged on the left side and the right side of the table body, the lifting device comprises lifting rods, the lifting rods are respectively connected with four corners of the table top, the other ends of the lifting rods are connected with supporting rods, one ends of the supporting rods are provided with incomplete gear mechanisms, the incomplete gear mechanisms are meshed with spiral threads on the edge of a turntable, the turntable is sleeved and positioned on a rotating shaft, the other ends of the rotating shaft are sleeved and connected with a rotating bevel gear, the rotating bevel gear is meshed with an output gear shaft, and the output gear shaft is connected with a lifting motor, so that automatic lifting is realized. The utility model has simple structure, easy operation and adjustable height.

Description

Liftable laboratory bench

Technical Field

The utility model relates to the technical field of experimental equipment, in particular to a lifting experiment table.

Background

The laboratory is a place for experiments, is a scientific cradle, is a base for scientific research, and plays a very important role in scientific development. The experiment table is an indispensable experimental device, so whether the experiment table is convenient for an experimenter to perform experiments is important.

Most of the currently used experiment tables are fixed in height, and different people carry out experiment researches and repair staff repair the experiment tables, so that the experiment tables with fixed heights bring certain inconvenience to users.

In summary, it is clear that the prior art has inconvenience and defects in practical use, so that improvement is needed.

Disclosure of Invention

In view of the above-mentioned drawbacks, it is an object of the present utility model to provide a liftable laboratory bench, which can be adjusted in height so that different persons can use the laboratory bench, and repair the laboratory bench and the laboratory appliances.

In order to achieve the above purpose, the utility model provides a liftable experiment table, which comprises a table top, wherein an experiment table lamp is arranged on the table top, a lifting device is arranged below the table top, the lifting device comprises lifting rods, the lifting rods are respectively connected with four corners of the table top through fixing pieces, the lifting rods are connected with supporting rods, the other ends of the supporting rods are provided with incomplete gear mechanisms, the incomplete gear mechanisms are meshed with spiral threads on the edge of a turntable, the turntable is sleeved and positioned on a rotating shaft, a rotating bevel gear is sleeved and connected at the other end of the rotating shaft, a supporting frame is arranged between the turntable and the rotating bevel gear, the supporting frame is sleeved and fixed on the rotating shaft, the rotating bevel gear is meshed with an output gear shaft, the output gear shaft is connected with a lifting motor, the lifting device is placed in a working groove, and a table body is arranged below the bottom of the working groove.

The lamp post of the experiment table lamp is a gooseneck, and a protective sleeve is arranged on the outer layer.

Wherein, the output shaft of the lifting motor is the output gear shaft.

Wherein, the lifting motor is controlled by a switch to start, stop and rotate.

Wherein, drawer and locker have been seted up respectively to the table body left and right sides.

Wherein, the desk body leaves the space in the middle of the storing structure of left and right sides.

Compared with the prior art, the utility model has the beneficial effects that: according to the utility model, the switch is turned on to control the motor to rotate during experiments, the output shaft of the lifting motor controls the gear to rotate so that the turntable rotates, the positions of the support rod and the lifting rod are changed to change the height of the experiment table, an operator can conveniently adjust the height of the experiment table according to the height of the operator, and the storage cabinet and the drawer increase the storage function of the experiment table. Meanwhile, the design of the experiment table lamp facilitates experiments by experimenters, and the placing space of the table top of the experiment table is increased.

Drawings

Fig. 1 is a schematic structural view of the present utility model.

Fig. 2 is a schematic view of the structure of the lifting device of the present utility model.

Fig. 3 is a schematic view of the incomplete gear mechanism of the lifting device engaged with the turntable.

Fig. 4 shows a top view of the turntable of the present utility model.

In the figure, a table top 1, a lifting device 2, a working groove 3, a storage cabinet 4, a test desk lamp 5, a switch 6, a table body 7, a drawer 8, a fixing piece 201, a lifting rod 202, a supporting rod 203, a supporting frame 204, a rotary table 205, a incomplete gear mechanism 206, a rotary shaft 207, a rotary bevel gear 208 and a lifting motor 209.

Detailed Description

For the purpose of making apparent the objects, technical solutions and advantages of the present utility model, the present utility model will be further described in detail with reference to the accompanying drawings and examples, it being understood that the specific examples described herein are for illustration only and are not intended to limit the present utility model.

It should be noted that, in the description of the present utility model, terms such as "upper," "lower," "left," "right," "inner," "outer," and the like indicate directions or positional relationships based on the directions or positional relationships shown in the drawings, which are merely for convenience of description, and do not indicate or imply that the apparatus or elements must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Furthermore, it should be noted that, in the description of the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those skilled in the art according to the specific circumstances.

Referring to fig. 1, the utility model provides a liftable experiment table, which comprises a table top 1, wherein an experiment table lamp 5 is arranged on the table top 1, the experiment table lamp is arranged, so that experiment staff is more convenient, the table top has more utilization space during experiments, a lifting device 2 is arranged under the table top 1, the lifting device 2 is placed in a working groove 3, a table body 7 is arranged under the bottom plate of the working groove 3, drawers 8 and a storage cabinet 4 are respectively arranged on the left side and the right side of the table body 7, the storage function of the experiment table is increased, and experimental equipment is better stored.

Preferably, as shown in fig. 2, the lifting device of the present utility model includes lifting rods 202 respectively connected to four corners of the table top 1 through the fixing members 201, the lifting rods 202 are connected to supporting rods 203, the other ends of the supporting rods 203 are provided with incomplete gear mechanisms 206, see fig. 3, the incomplete gear mechanisms 206 are meshed with spiral threads on edges of a turntable 205, the spiral threads of the turntable 205 are shown in fig. 4, the turntable 205 is sleeved and positioned on a rotating shaft 207, the other ends of the rotating shaft 207 are sleeved and positioned with rotating bevel gears 208, a supporting frame 204 is arranged between the turntable 205 and the rotating bevel gears 208, the supporting frame 204 is sleeved and fixed on the rotating shaft 207, the rotating bevel gears 208 are meshed with an output gear shaft, the output gear shaft is connected with a lifting motor 209, and the output shaft of the lifting motor 209 is the output gear shaft, or is connected with the output gear shaft through a coupling, and the lifting motor 209 is controlled by a switch 6 to start and rotate directions.

In addition, the utility model can also be provided with a gooseneck for the lamp post of the experiment table lamp 5, and the outer layer is provided with a protective film, so that the light energy of the lamp can better illuminate the required place when in use.

Better, the table body 7 of the utility model has a space in the middle of the storage structures at the left side and the right side, so that the seat bench can be conveniently placed and the experimenter sits.

The operating principle of the device is that the lifting motor is started, power is transmitted to the rotating bevel gear meshed with the gear shaft through the output gear shaft, the rotating bevel gear rotates to drive the rotating shaft to rotate, the rotating shaft rotates to drive the turntable positioned on the rotating shaft to synchronously rotate, the incomplete gear mechanism meshed with the turntable rotates, the incomplete gear mechanism rotates to drive the supporting rod to lift upwards, and therefore the lifting rod is lifted, and finally the experiment table is lifted.

In summary, the utility model opens the switch to control the motor to rotate during the experiment, the output shaft of the lifting motor controls the gear to rotate so that the turntable rotates, the position of the supporting rod and the lifting rod changes to change the height of the experiment table, the height of the experiment table can be conveniently adjusted by an operator according to the height of the operator, and the storage cabinet and the drawer increase the storage function of the experiment table. Meanwhile, the design of the experiment table lamp facilitates experiments by experimenters, and the placing space of the table top of the experiment table is increased.

Of course, the present utility model is capable of other various embodiments and its several details are capable of modification and variation in light of the present utility model, as will be apparent to those skilled in the art, without departing from the spirit and scope of the utility model as defined in the appended claims.

Claims

1. The utility model provides a liftable laboratory bench, its characterized in that, including mesa (1), be equipped with experiment desk lamp (5) on mesa (1), elevating gear (2) have been equipped with under mesa (1), elevating gear includes lifting rod (202), lifting rod (202) are connected through mounting (201) respectively four angles of mesa (1), lifting rod (202) are connected with bracing piece (203), the bracing piece (203) other end is equipped with incomplete gear (206), incomplete gear (206) and carousel (205) marginal spiral line meshing, carousel (205) cup joint and are located on axis of rotation (207), axis of rotation (207) other end cup joint rotation bevel gear (208), carousel (205) with establish support frame (204) between rotation bevel gear (208), support frame (204) cup joint and are fixed on axis of rotation (207), rotation bevel gear (208) and output gear shaft meshing, output gear shaft are connected with elevating motor (209), elevating gear (2) place in work groove (3), work groove (3) are equipped with down.

2. The lifting experiment table according to claim 1, wherein the lamp post of the experiment table lamp (5) is a gooseneck, and the outer layer is provided with a protective sleeve.

3. A liftable laboratory bench according to claim 1, characterized in that the output shaft of the lifting motor (209) is the output gear shaft.

4. A liftable laboratory bench according to claim 1, characterized in that said lifting motor (209) is controlled by a switch (6) in starting, stopping and rotation direction.

5. The lifting experiment table according to claim 1, wherein drawers (8) and storage cabinets (4) are respectively arranged on the left side and the right side of the table body (7).

6. The lifting experiment table according to claim 1, wherein the table body (7) leaves a space in the middle of the storage structures at the left side and the right side.