CN211412096U

CN211412096U - Multifunctional experiment table

Info

Publication number: CN211412096U
Application number: CN201922275160.8U
Authority: CN
Inventors: 赖美辰; 王继开
Original assignee: Guangdong Huanyang Future Laboratory Technology Co ltd
Current assignee: Guangdong Huanyang Future Laboratory Technology Co ltd
Priority date: 2019-12-18
Filing date: 2019-12-18
Publication date: 2020-09-04
Anticipated expiration: 2029-12-18

Abstract

The utility model discloses a multi-functional laboratory bench related to laboratory bench technical field has solved the problem that there is inconvenient regulation mesa angle in the laboratory bench among the prior art. The technical key points are as follows: including support frame and 2 deck plate, 2 the deck plate all rotates with the support frame to be connected, deck plate sliding connection has the expansion board, support frame sliding connection has the drive slider, the expansion board rotates with the drive slider to be connected, the support frame rotates and is connected with the drive lead screw, drive lead screw and support frame axial joint, drive slider and drive lead screw threaded connection, the support frame is equipped with the actuating mechanism who is connected with the drive lead screw. Through the removal of drive slider, drive deck plate and expansion board angle regulation, the in-process that deck plate and expansion board angle change, the expansion board slides on the deck plate again adaptibly to convenient effect of adjusting the deck plate angle has been realized.

Description

Multifunctional experiment table

Technical Field

The utility model relates to a laboratory bench technical field, especially a multifunctional experiment table.

Background

The experiment table is used for performing experiment detection and storing instruments in enterprises and institutions such as hospitals, schools, chemical plants, scientific research institutions and the like, and can be used for placing experimental equipment and performing experiments on solid, liquid and gaseous samples.

In the laboratory bench on the market, the mesa of laboratory bench sets up fixed horizontal plane for the vast majority, and although horizontal laboratory bench can conveniently carry out most experiments, in some liquid experiments, in order to prevent that the liquid sample from accidentally spilling and flowing outside the laboratory bench, need set up the mesa to the inside shape of slope. The fixed table top can not adjust the angle of the table top according to the experiment requirement, so that the applicable experiment range of the experiment table is small, and the functionality is poor. Therefore, the experiment table in the prior art has the problem that the angle of the table top is inconvenient to adjust.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above disadvantages of the prior art, the present invention provides a multifunctional experiment table, which has the advantage of conveniently adjusting the angle of the table top.

The utility model provides a technical scheme that its technical problem adopted is:

the utility model provides a multifunctional experiment table, includes support frame and 2 deck plate, 2 the deck plate all rotates with the support frame to be connected, deck plate sliding connection has the expansion board, support frame sliding connection has drive slider, the expansion board rotates with drive slider to be connected, the support frame rotates and is connected with the drive lead screw, drive lead screw and support frame axial joint, drive slider and drive lead screw threaded connection, the support frame is equipped with the actuating mechanism who is connected with the drive lead screw.

As a further improvement of the utility model: the driving mechanism comprises a mounting frame, a driven gear, a driving gear and a turntable, the mounting frame is fixedly connected with the support frame, the driven gear is fixedly connected with the driving lead screw, the driving gear is rotatably connected with the mounting frame and meshed with the driven gear, and the turntable is fixedly connected with the driving gear.

As a further improvement of the utility model: the turntable is fixedly connected with an inner gear ring, the mounting frame is rotatably connected with an outer gear meshed with the inner gear ring, the number of the driven gear teeth is greater than that of the driving gear teeth, and the number of the inner gear ring teeth is greater than that of the driving gear teeth.

As a further improvement of the utility model: the outer gear is fixedly connected with a fine adjustment handle.

As a further improvement of the utility model: the support frame rotates and is connected with the thing board of putting that is located deck plate top, put the one end fixedly connected with baffle that the support frame was kept away from to the thing board, the link gear who is connected with the thing board is installed to the support frame.

As a further improvement of the utility model: the linkage mechanism comprises a linkage lead screw, a linkage slider, a connecting rod and a linkage assembly, the linkage lead screw is connected with the support frame in a rotating mode and is axially clamped, the linkage slider is connected with the support frame in a sliding mode and in threaded connection with the linkage lead screw, two ends of the connecting rod are connected with the linkage slider and the storage rack in a rotating mode respectively, and two ends of the linkage assembly are connected with the driving lead screw and the linkage lead screw respectively.

As a further improvement of the utility model: the linkage assembly comprises a driving gear, a linkage gear and an inner gear sleeve, the driving gear is fixedly connected with the driving screw rod, the linkage gear is fixedly connected with the linkage screw rod, the driving screw rod and the linkage screw rod are coaxial, the inner gear sleeve is simultaneously sleeved on the driving gear and the linkage gear, and the inner gear sleeve is respectively meshed with the driving gear and the linkage gear.

As a further improvement of the utility model: the inner gear sleeve is axially and slidably connected with the driving gear and the linkage gear respectively.

As a further improvement of the utility model: the lower side of the object placing plate is fixedly connected with an illuminating lamp.

Compared with the prior art, the beneficial effects of the utility model are that:

the table panel and the expansion board are used for placing experimental articles such as experimental equipment and experimental samples. Drive the drive lead screw through actuating mechanism drive and rotate, the drive lead screw rotates the in-process and drives the drive slider rather than threaded connection and move on the support frame to drive deck plate and expansion board angle regulation through the drive slider, the in-process that deck plate and expansion board angle change, the expansion board slides on the deck plate again adaptively, thereby has realized the effect of conveniently adjusting the deck plate angle.

The outer gear is rotated on the mounting frame, the inner gear ring meshed with the outer gear is driven to rotate through the outer gear, and the inner gear ring drives the turntable to rotate, so that the effect of conveniently driving the turntable to rotate can be achieved. The number of teeth of the driven gear is larger than the number of teeth of the driving gear, so that the rotating speed of the driven gear is smaller than that of the driving gear, and the effects of speed reduction and labor saving are achieved. The number of teeth of ring gear is greater than the number of teeth of driving gear, can further reduce the drive ratio between carousel and the driven gear, also can play speed reduction and laborsaving effect. The rotating speed of the driven gear and the driving screw rod is reduced, the effect of conveniently adjusting the position of the driving slide block through the driving screw rod can be achieved, and the angle effect of conveniently adjusting the table board and the expansion plate can be achieved.

The linkage mechanism drives the object placing plate to turn downwards on the supporting frame, so that the heights of the object placing plate and the baffle are reduced, and the effect of conveniently taking and placing objects on the object placing plate is achieved; drive through link gear and put the thing board and upwards overturn on the support frame, make and put thing board and baffle height and rise to can increase the distance of putting between thing board and the deck plate, prevent to put the in-process of putting article on the deck plate and put thing board and baffle and block other article and remove, reach the effect of facilitating the use.

Drawings

Fig. 1 is a schematic structural diagram of a multifunctional experimental table in an embodiment of the present application.

Reference numerals: 11. a support frame; 12. a table top plate; 13. an expansion board; 14. driving the slide block; 21. driving the screw rod; 22. a mounting frame; 23. a driven gear; 24. a driving gear; 25. a turntable; 26. an inner gear ring; 27. an outer gear; 28. finely adjusting the handle; 31. a storage plate; 32. a baffle plate; 33. an illuminating lamp; 41. a linkage screw rod; 42. a linkage slide block; 43. a connecting rod; 44. a drive gear; 45. a linkage gear; 46. an inner gear sleeve.

Detailed Description

The invention will now be further described with reference to the accompanying drawings, in which:

example (b):

a multifunctional experiment table is shown in figure 1 and comprises a support frame 11 and 2 table boards 12, wherein the 2 table boards 12 are rotatably connected with the support frame 11, the table boards 12 are slidably connected with expansion plates 13, and the table boards 12 and the expansion plates 13 are used for placing experimental articles such as experimental equipment and experimental samples. The support frame 11 is connected with a driving sliding block 14 in a sliding mode, the expansion plate 13 is connected with the driving sliding block 14 in a rotating mode, the support frame 11 is connected with a driving screw rod 21 in a rotating mode, the driving screw rod 21 is connected with the support frame 11 in an axially clamped mode, and the driving sliding block 14 is connected with the driving screw rod 21 in a threaded mode.

Support frame 11 is equipped with the actuating mechanism who is connected with drive lead screw 21, and actuating mechanism includes mounting bracket 22, driven gear 23, driving gear 24 and carousel 25, mounting bracket 22 and 11 fixed connection of support frame, driven gear 23 and drive lead screw 21 fixed connection, driving gear 24 with mounting bracket 22 rotate be connected and with driven gear 23 meshing, carousel 25 and driving gear 24 fixed connection. The rotating disc 25 is fixedly connected with an inner gear ring 26, the mounting frame 22 is rotatably connected with an outer gear 27 meshed with the inner gear ring 26, and the outer gear 27 is fixedly connected with a fine adjustment handle 28. The fine adjustment handle 28 is rotated by hand, the outer gear 27 is driven to rotate through the fine adjustment handle 28, the effect of conveniently driving the outer gear 27 to rotate can be achieved, and the purpose of convenience in use is achieved. The number of teeth of the driven gear 23 is larger than that of the driving gear 24, and the number of teeth of the ring gear 26 is larger than that of the driving gear 24.

The supporting frame 11 is rotatably connected with a storage plate 31 located above the table top 12, and one end of the storage plate 31 far away from the supporting frame 11 is fixedly connected with a baffle 32. The support frame 11 is provided with a linkage mechanism connected with the object placing plate 31, the linkage mechanism comprises a linkage screw rod 41, a linkage sliding block 42, a connecting rod 43 and a linkage assembly, the linkage screw rod 41 is rotatably connected with the support frame 11 and axially clamped, the linkage sliding block 42 is slidably connected with the support frame 11 and is in threaded connection with the linkage screw rod 41, and two ends of the connecting rod 43 are rotatably connected with the linkage sliding block 42 and the object placing frame respectively. The linkage assembly comprises a driving gear 44, a linkage gear 45 and an inner gear sleeve 46, the driving gear 44 is fixedly connected with the driving screw rod 21, the linkage gear 45 is fixedly connected with the linkage screw rod 41, the driving screw rod 21 and the linkage screw rod 41 are coaxial, the inner gear sleeve 46 is simultaneously sleeved on the driving gear 44 and the linkage gear 45, the inner gear sleeve 46 is respectively meshed with the driving gear 44 and the linkage gear 45, and the inner gear sleeve 46 is respectively connected with the driving gear 44 and the linkage gear 45 in an axial sliding mode. An illuminating lamp 33 is fixedly connected to the lower side of the object placing plate 31.

When a liquid sample needs to be tested, the angles of the table board 12 and the expansion board 13 are adjusted, so that the table board 12 and the expansion board 13 are inclined downwards along the direction close to the inner side of the support frame 11, the liquid sample can flow towards the inner side of the support frame 11 when being splashed onto the table board 12 and the expansion board 13 accidentally, the sample on the table board 12 and the expansion board 13 is prevented from flowing towards the outer side of the support frame 11, the effect of conveniently testing the liquid sample is achieved, and the effect of improving safety can be achieved.

When an experiment needs to be performed on the horizontal table top plate 12, the angles of the table top plate 12 and the expansion plate 13 are adjusted, so that the table top plate 12 and the expansion plate 13 are in a horizontal state, and therefore the experiment table can be suitable for various different experiments, and the effect of improving the applicability is achieved.

When paper, a display and other articles for reading are required to be placed, the angles of the table panel 12 and the expansion board 13 are adjusted, so that the table panel 12 and the expansion board 13 incline upwards along the direction close to the inner side of the support frame 11, a user can more conveniently look up the paper and the display placed on the table panel 12, and the functions of facilitating use and improving applicability are achieved.

The embodiment has the following advantages:

the driving screw rod 21 is driven to rotate through the driving mechanism, the driving screw rod 21 drives the driving sliding block 14 in threaded connection with the driving screw rod to move on the supporting frame 11 in the rotating process, so that the table board 12 and the expansion board 13 are driven to adjust the angle through the driving sliding block 14, the expansion board 13 can adaptively slide on the table board 12 again in the angle changing process of the table board 12 and the expansion board 13, and the effect of conveniently adjusting the angle of the table board 12 is achieved.

The turntable 25 is rotated by hand to drive the driving gear 24 to rotate, the driving gear 24 drives the driven gear 23 engaged with the driving gear to rotate, and then the driven gear 23 drives the driving screw rod 21 to rotate, so that the effect of driving the driving screw rod 21 to rotate through the driving mechanism is realized.

The outer gear 27 is rotated on the mounting frame 22, the inner gear ring 26 meshed with the outer gear 27 is driven to rotate through the outer gear 27, and the inner gear ring 26 drives the turntable 25 to rotate, so that the effect of conveniently driving the turntable 25 to rotate can be achieved. The number of teeth of the driven gear 23 is greater than that of the driving gear 24, so that the rotating speed of the driven gear 23 is less than that of the driving gear 24, and the effects of speed reduction and labor saving are achieved. The number of teeth of the inner gear ring 26 is greater than that of the driving gear 24, so that the transmission ratio between the turntable 25 and the driven gear 23 can be further reduced, and the effects of speed reduction and labor saving can be achieved. The rotating speed of the driven gear 23 and the driving screw 21 is reduced, so that the position of the driving slider 14 can be conveniently adjusted through the driving screw 21, and the effect of conveniently adjusting the angles of the table panel 12 and the expansion plate 13 can be achieved.

The article is prevented from being placed on the placing plate 31, and the effect of convenient use can be achieved. The article on the storage plate 31 is blocked by the blocking plate 32, and the article can be prevented from slipping off the storage plate 31. The linkage mechanism drives the object placing plate 31 to turn downwards on the supporting frame 11, so that the heights of the object placing plate 31 and the baffle 32 are reduced, and the effect of conveniently taking and placing objects on the object placing plate 31 is achieved; drive through link gear and put thing board 31 and upwards overturn on support frame 11, make and put thing board 31 and baffle 32 high rising to can increase the distance between thing board 31 and the deck plate 12, prevent to put the in-process of putting article on deck plate 12 and put thing board 31 and baffle 32 and block other article and remove, reach the effect of facilitating the use.

The driving screw rod 21 drives the linkage screw rod 41 to rotate through the linkage assembly in the rotating process, and the linkage screw rod 41 drives the linkage slide block 42 in threaded connection with the linkage screw rod to move in the rotating process. The linkage slider 42, the connecting rod 43 and the object placing plate 31 form a crank slider mechanism, and the linkage slider 42 drives the object placing plate 31 to turn over on the supporting frame 11 through the connecting rod 43 in the moving process, so that the function of adjusting the angle of the object placing plate 31 is realized.

When the driving screw 21 rotates, the driving gear 44 is driven to rotate, and the driving gear 44 drives the linkage screw 41 to rotate through the inner gear sleeve 46 and the linkage gear 45, so that the effect of driving the linkage screw 41 to rotate through the driving screw 21 is realized.

When the angle of the table panel 12 is only required to be adjusted and the angle of the object placing plate 31 is not required to be adjusted, the inner gear sleeve 46 slides towards the direction close to the linkage gear 45, so that the inner gear sleeve 46 is separated from the driving gear 44, the linkage screw rod 41 does not rotate in the rotation process of the driving screw rod 21, and the effect of convenient use is achieved.

The angle of the light is irradiated by the angle adjusting illuminating lamp 33 of the object placing plate 31 is adjusted, so that the effect of facilitating the irradiation angle of the illuminating lamp 33 is achieved, and the effect of facilitating use is achieved.

In conclusion, after the ordinary skilled in the art reads the document of the present invention, according to the present invention, the technical solution and technical concept of the present invention do not need creative mental labor to make other various corresponding transformation schemes, which all belong to the protection scope of the present invention.

Claims

1. The utility model provides a multi-functional laboratory bench, includes support frame (11) and 2 deck plate (12), its characterized in that: 2 deck plate (12) all rotate with support frame (11) and be connected, deck plate (12) sliding connection has expansion board (13), support frame (11) sliding connection has drive slider (14), expansion board (13) rotate with drive slider (14) and are connected, support frame (11) are rotated and are connected with drive lead screw (21), drive lead screw (21) and support frame (11) axial joint, drive slider (14) and drive lead screw (21) threaded connection, support frame (11) are equipped with the actuating mechanism who is connected with drive lead screw (21).

2. A multifunctional laboratory bench according to claim 1, characterized in that: actuating mechanism includes mounting bracket (22), driven gear (23), driving gear (24) and carousel (25), mounting bracket (22) and support frame (11) fixed connection, driven gear (23) and drive lead screw (21) fixed connection, driving gear (24) rotate with mounting bracket (22) be connected and with driven gear (23) meshing, carousel (25) and driving gear (24) fixed connection.

3. A multifunctional laboratory bench according to claim 2, characterized in that: carousel (25) fixedly connected with ring gear (26), mounting bracket (22) rotate and are connected with outer gear (27) with ring gear (26) meshing, driven gear (23) number of teeth is greater than driving gear (24) number of teeth, ring gear (26) number of teeth is greater than driving gear (24) number of teeth.

4. A multifunctional laboratory bench according to claim 3, characterized in that: the external gear (27) is fixedly connected with a fine adjustment handle (28).

5. A multifunctional laboratory bench according to claim 1, characterized in that: support frame (11) rotate to be connected with and are located thing board (31) of putting of deck plate (12) top, put one end fixedly connected with baffle (32) that support frame (11) were kept away from in thing board (31), support frame (11) are installed and are put the link gear that thing board (31) are connected.

6. A multifunctional laboratory bench according to claim 5, characterized in that: the linkage mechanism comprises a linkage screw rod (41), a linkage sliding block (42), a connecting rod (43) and a linkage assembly, the linkage screw rod (41) is connected with the support frame (11) in a rotating mode and is axially clamped, the linkage sliding block (42) is connected with the support frame (11) in a sliding mode and is in threaded connection with the linkage screw rod (41), two ends of the connecting rod (43) are connected with the linkage sliding block (42) and the storage rack in a rotating mode respectively, and two ends of the linkage assembly are connected with the driving screw rod (21) and the linkage screw rod (41) respectively.

7. A multifunctional laboratory bench according to claim 6, characterized in that: the linkage assembly comprises a driving gear (44), a linkage gear (45) and an inner gear sleeve (46), the driving gear (44) is fixedly connected with the driving screw rod (21), the linkage gear (45) is fixedly connected with the linkage screw rod (41), the driving screw rod (21) is coaxial with the linkage screw rod (41), the inner gear sleeve (46) is sleeved on the driving gear (44) and the linkage gear (45) at the same time, and the inner gear sleeve (46) is meshed with the driving gear (44) and the linkage gear (45) respectively.

8. A multifunctional laboratory bench according to claim 7, characterized in that: the inner gear sleeve (46) is respectively connected with the driving gear (44) and the linkage gear (45) in an axial sliding mode.

9. A multifunctional laboratory bench according to claim 5, characterized in that: the lower side of the object placing plate (31) is fixedly connected with an illuminating lamp (33).