CN217164512U

CN217164512U - Chemistry experiment uses room chemical reducing mechanism

Info

Publication number: CN217164512U
Application number: CN202123103184.9U
Authority: CN
Inventors: 贾甜甜
Original assignee: Shandong Xiehe University
Current assignee: Shandong Xiehe University
Priority date: 2021-12-11
Filing date: 2021-12-11
Publication date: 2022-08-12
Anticipated expiration: 2031-12-11

Abstract

The utility model discloses a chemistry experiment uses chemicals reducing mechanism in room, comprising a base plate, be equipped with standing groove and stand on the bottom plate, the upper end of stand is connected with drive gear through the pivot, one side of stand is equipped with the extension bar of connecting with the pivot, the one end of extension bar is equipped with the handle, one side of stand is equipped with the notch plate, be equipped with in the recess of notch plate with drive gear meshing's diversion gear and with diversion gear engagement's rack, one side of rack is equipped with the guide pillar with notch plate plug-in connection, the lower extreme of rack is equipped with and standing groove complex clamp plate. Compared with the prior art, the utility model the advantage lie in: the novel bicycle is relatively labor-saving, simple in structure, low in use cost and convenient and fast to use.

Description

Chemistry experiment uses room chemical reducing mechanism

Technical Field

The utility model relates to a chemical smashing device technical field specifically indicates a chemical laboratory is with chemical smashing device.

Background

Chemical in a chemical laboratory is widely classified into two types, i.e., a solid chemical and a liquid chemical, and when a chemical experiment is performed, a solid chemical needs to be pulverized first and then used, which requires a solid chemical pulverizing device.

The existing chemical crushing mode is that the chemicals are crushed by holding a heavy object manually, so that a crushing device with a complex structure is not needed, but the crushing device is labor-consuming; secondly, through the electric smashing device with a complex structure, although labor is saved, the use cost is high, and the operation is troublesome.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome above technical defect, provide a chemistry experiment and use chemical reducing mechanism, in relative laborsaving, simple structure, use cost is low, and convenient to use is swift.

In order to solve the technical problem, the utility model provides a technical scheme does: the utility model provides a chemistry experiment uses chemicals reducing mechanism in room, includes the bottom plate, be equipped with standing groove and stand on the bottom plate, the upper end of stand is connected with drive gear through the pivot, one side of stand is equipped with the extension bar of being connected with the pivot, the one end of extension bar is equipped with the handle, one side of stand is equipped with the notch plate, be equipped with in the recess of notch plate with drive gear meshing's change gear and with change gear meshing's rack, one side of rack is equipped with the guide pillar of being connected with the notch plate plug-in connection, the lower extreme of rack be equipped with standing groove complex clamp plate.

Compared with the prior art, the utility model the advantage lie in: earlier upwards lift extension bar, at drive gear, under the cooperation transmission of change gear and rack, rack area clamp plate shifts up, then will need kibbling chemical to put in the standing groove, then push down extension bar, at drive gear equally, under the cooperation transmission of change gear and rack, rack area clamp plate moves down and gets into the standing groove, it is smashed to extrude its inside chemical, it is comparatively laborsaving to smash under extension bar and a plurality of drive gear's cooperation, the whole simple pure mechanical transmission that adopts of device simultaneously, moreover, the steam generator is simple in structure, low in use cost, high durability and convenient use.

As an improvement, the cross section of the bottom plate is rectangular, and the four corners of the bottom plate are glued with anti-slip pads, so that the overall stability is improved.

As an improvement, the pressure plate and the rack are connected in a welding mode, and the connecting mode is simple and stable.

As an improvement, the handle and the extension bar are of an integral structure, so that the handle is convenient to manufacture.

As an improvement, the extension bar and the rotating shaft are connected in a welding mode, and the connecting mode is simple and stable.

As an improvement, the guide pillar is an L-shaped rod, one end of the guide pillar is welded on one side face of the rack, and the other end of the guide pillar is inserted above the concave plate, so that the moving stability of the rack is improved.

Drawings

Fig. 1 is the first structural schematic diagram of the chemical crushing device for the chemical laboratory.

Fig. 2 is a schematic structural diagram of the chemical crushing device for the chemical laboratory.

Fig. 3 is a top view of the chemical crushing device for a chemical laboratory.

As shown in the figure: 1. a base plate; 2. a column; 3. a concave plate; 4. a drive gear; 5. lengthening a rod; 6. a rotating shaft; 7. a change gear; 8. a guide post; 9. a handle; 10. a rack; 11. pressing a plate; 12. a placement groove; 13. a non-slip mat.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

The utility model provides a chemistry experiment uses chemicals reducing mechanism in room, includes bottom plate 1, be equipped with standing groove 12 and stand 2 on the bottom plate 1, the upper end of stand 2 is connected with drive gear 4 through pivot 6, one side of stand 2 is equipped with extension bar 5 of being connected with pivot 6, the one end of extension bar 5 is equipped with handle 9, one side of stand 2 is equipped with concave plate 3, be equipped with in the recess of concave plate 3 with the change gear 7 of drive gear 4 meshing and with the rack 10 of change gear 7 meshing, one side of rack 10 is equipped with the guide pillar 8 with 3 plug-in connection of concave plate, the lower extreme of rack 10 be equipped with standing groove 12 complex clamp plate 11.

The cross section of the bottom plate 1 is rectangular, and anti-skid pads 13 are glued to four corners of the bottom plate 1.

The pressure plate 11 and the rack 10 are connected by welding.

The handle 9 and the extension bar 5 are of an integral structure.

The extension bar 5 and the rotating shaft 6 are connected by welding.

The guide post 8 is an L-shaped rod, one end of the guide post 8 is welded on one side surface of the rack 10, and the other end of the guide post 8 is inserted above the concave plate 3.

The utility model discloses when concrete implementation, when using again, earlier upwards lift the extension bar through the handle, extension bar area pivot and drive gear anticlockwise rotation, then change gear clockwise rotates, thereby make the rack area clamp plate rebound under the direction of guide arm, break away from the standing groove, then will need kibbling chemicals to put in the standing groove, then push down the extension bar through the handle, same at drive gear, under the cooperation transmission of change gear and rack, the rack area clamp plate moves down and gets into the standing groove, and continue to move down and extrude smashing its inside chemicals, it is comparatively laborsaving to smash under extension bar and a plurality of drive gear's cooperation, the whole simple mechanical transmission that adopts of device simultaneously, moreover, the steam generator is simple in structure, low use cost, high durability and convenient use.

The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.

Claims

1. The utility model provides a chemistry experiment uses chemicals reducing mechanism which characterized in that: including bottom plate (1), be equipped with standing groove (12) and stand (2) on bottom plate (1), the upper end of stand (2) is connected with drive gear (4) through pivot (6), one side of stand (2) is equipped with extension bar (5) of being connected with pivot (6), the one end of extension bar (5) is equipped with handle (9), one side of stand (2) is equipped with notch plate (3), be equipped with in the recess of notch plate (3) change gear (7) with drive gear (4) meshing and rack (10) with change gear (7) meshing, one side of rack (10) is equipped with guide pillar (8) with notch plate (3) plug-in connection, the lower extreme of rack (10) is equipped with and standing groove (12) complex clamp plate (11).

2. A chemical crushing apparatus for a chemical laboratory according to claim 1, wherein: the cross section of the bottom plate (1) is rectangular, and anti-skid pads (13) are glued to four corners of the bottom plate (1).

3. A chemical crushing apparatus for a chemical laboratory according to claim 1, wherein: the pressing plate (11) is connected with the rack (10) in a welding mode.

4. A chemical crushing apparatus for a chemical laboratory according to claim 1, wherein: the handle (9) and the extension bar (5) are integrated.

5. A chemical crushing apparatus for a chemical laboratory according to claim 1, wherein: the extension bar (5) and the rotating shaft (6) are connected by welding.

6. The chemical crushing device for the chemical laboratory according to claim 1, wherein: the guide post (8) is an L-shaped rod, one end of the guide post (8) is welded on one side face of the rack (10), and the other end of the guide post (8) is inserted above the concave plate (3).