CN219737885U - Single-hand double-shaft control rotating structure of microscope moving platform - Google Patents

Abstract

The utility model discloses a one-hand double-shaft control rotating structure of a microscope moving platform, which comprises a rotating inner shaft, wherein one end of the rotating inner shaft is provided with double shoulders, a Y-shaft driving synchronous wheel is arranged on the rotating inner shaft at the side of one shoulder, and an inner knob is fixedly arranged at the other end of the rotating inner shaft; the inner knob is rotationally connected with the sleeve fixing rod, the sleeve fixing rod is rotationally sleeved with a torsion bar outer sleeve, the torsion bar outer sleeve is provided with an X-axis driving synchronous wheel, and the sleeve fixing rod is provided with an outer knob. According to the utility model, the Y-axis driving synchronizing wheel and the X-axis driving synchronizing wheel are respectively arranged on the rotating inner shaft and the torsion bar outer sleeve, and the torsion bar outer sleeve is rotationally arranged on the rotating inner shaft, so that the microscope moving platform can be simultaneously operated by one hand to move along the X, Y shaft, the X-axis can be operated by one hand or the Y-axis can be operated by one hand, the transmission is not affected, the double shafts are moved by one hand, the operation is convenient, and the human engineering is met.

Description

Single-hand double-shaft control rotating structure of microscope moving platform

Technical Field

The utility model relates to the field of optical microscopes, in particular to a movement adjusting control mechanism of a microscope moving platform, and provides a single-hand double-shaft control rotating structure of the microscope moving platform.

Background

The traditional microscope moving platform adjusting mechanism moves through mutual engagement of a gear and a rack, or a screw rod is driven to move and walk a X, Y shaft of a platform, and the situation has two defects:

1. the gear rack is easy to be worn after being meshed, and no belt is used for transmission and durability;

2. the transmission movement can only move one shaft by one hand, and two hands are required for moving two shafts.

Disclosure of Invention

In order to overcome the defects in the background art, the technical scheme adopted by the utility model for solving the technical problems is as follows: a one-handed biaxial control rotation structure of a microscope moving platform, comprising: the device comprises a rotating inner shaft used for adjusting a microscope moving platform to move along the Y-axis direction, wherein one end of the rotating inner shaft is provided with double shoulders, a Y-axis driving synchronous wheel which is connected with a belt to drive the microscope moving platform is arranged on the rotating inner shaft at the side of one shoulder, a first rotating bearing is arranged on the shoulder of the other shoulder, and an inner rotating button used for twisting the rotating inner shaft is fixedly arranged at the other end of the rotating inner shaft;

the device also comprises a sleeve fixing rod which is rotationally sleeved on the rotating inner shaft and one end of which is connected with the first rotating bearing, the inner knob is rotationally connected with the sleeve fixing rod, a torsion bar outer sleeve which is used for adjusting the microscope moving platform to move along the X-axis direction is rotationally sleeved on the sleeve fixing rod, the torsion bar outer sleeve is provided with an X-axis driving synchronous wheel which is connected through a belt and is driven on a microscope moving platform, and the sleeve fixing rod is provided with an outer knob which is connected with the torsion bar outer sleeve and is used for twisting the torsion bar outer sleeve.

Preferably, the sleeve fixing rod is provided with a group of second rotating bearings, and the torsion bar outer sleeve is connected with the group of second rotating bearings.

Preferably, the inner knob is provided with a mounting hole, the inner rotary shaft is inserted into the mounting hole, and the inner rotary shaft is excessively matched with the side wall of the mounting hole.

Preferably, a third rotating bearing is arranged at the joint of the inner knob and the sleeve fixing rod.

Preferably, a limit cushion block sleeved on the sleeve fixing rod is arranged between the outer knob and the torsion bar outer sleeve, and the limit cushion block is wrapped by the outer knob.

Preferably, the diameter of the Y-axis drive synchronizing wheel is the same as the diameter of the X-axis drive synchronizing wheel.

According to the one-hand double-shaft control rotating structure of the microscope moving platform, the Y-axis driving synchronizing wheel and the X-axis driving synchronizing wheel are respectively arranged on the rotating inner shaft and the torsion bar outer sleeve, and the torsion bar outer sleeve is rotatably arranged on the rotating inner shaft, so that the microscope moving platform can be operated by one hand at the same time to move along the X, Y axis, and the microscope moving platform can also be operated by one hand at the same time to move along the X-axis or along the Y-axis, transmission is not affected by each other, the two shafts are operated by one hand, the operation is convenient, the structure accords with human engineering, and the structure adopts a transmission mode of the synchronizing wheel and a belt, so that the service life of the transmission structure can be prolonged by at least one time.

Drawings

FIG. 1 is a schematic view of a view angle structure of the present utility model;

FIG. 2 is a schematic diagram of an explosive structure according to the present utility model;

FIG. 3 is a front view of the present utility model;

fig. 4 is a cross-sectional view at A-A in fig. 3.

Detailed Description

In order that the above objects, features and advantages of the utility model will be readily understood, a more particular description of the utility model will be rendered by reference to the appended drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model. The present utility model may be embodied in many other forms than described herein and similarly modified by those skilled in the art without departing from the spirit of the utility model, whereby the utility model is not limited to the specific embodiments disclosed below.

Referring to fig. 1, 2, 3 and 4, the present embodiment provides a one-hand dual-shaft control rotation structure of a moving platform of a microscope, which aims to simultaneously adjust the moving platform of the microscope by one hand along X, Y axis and also can independently adjust the moving platform of the microscope along X axis or adjust the moving platform of the microscope by one hand along Y axis, for achieving the above purpose, the one-hand dual-shaft control rotation structure comprises a rotating inner shaft 1 for adjusting the moving platform of the microscope along Y axis direction, one end of the rotating inner shaft 1 has a dual shoulder 101, wherein the rotating inner shaft 1 on one side of the shoulder is provided with a Y axis driving synchronizing wheel 2 which is connected with a belt for driving the moving platform of the microscope, the shoulder of the other shoulder is provided with a first rotating bearing 3, the other end of the rotating inner shaft 1 is fixedly provided with an inner knob 4 for twisting the rotating inner shaft 1, and the Y axis driving synchronizing wheel 2 can be rotated by rotating the inner knob 4, since the Y axis driving synchronizing wheel 2 is connected with a driving synchronizing wheel on a driving connecting rod for driving the moving platform of the microscope along Y axis through the belt, and thus the position of the moving platform of the microscope along Y axis can be adjusted in the Y axis direction by rotating the synchronizing wheel 2; in addition, the one-hand double-shaft control rotating structure further comprises a sleeve fixing rod 5 which is rotationally sleeved on the rotating inner shaft 1 and one end of which is connected with the first rotating bearing 3, the inner rotating rod 4 is rotationally connected with the sleeve fixing rod 5, a torsion bar outer sleeve 6 which is used for adjusting the movement of the microscope moving platform along the X-axis direction is rotationally sleeved on the sleeve fixing rod 5, the torsion bar outer sleeve 6 is provided with an X-axis driving synchronizing wheel 7 which is connected through a belt and is used for driving the microscope moving platform, the sleeve fixing rod 5 is provided with an outer rotating rod 8 which is connected with the torsion bar outer sleeve 6 and is used for twisting the torsion bar outer sleeve 6, the outer rotating rod 8 is positioned at one end of the inner rotating rod 4, the sleeve fixing rod 5 is provided with a group of second rotating bearings 9, the torsion bar outer sleeve 6 is connected with a group of second rotating bearings 9, and the torsion bar outer sleeve 6 can drive the X-axis driving synchronizing wheel 7 to rotate through rotating the outer rotating rod 8, and the rotating inner shaft 1 does not rotate, and the X-axis driving synchronizing wheel 7 is connected with the driving synchronizing wheel on the driving connecting rod which drives the microscope moving platform to move along the X-axis through a belt, so that the position of the microscope moving platform along the X-axis direction can be adjusted through rotating the X-axis driving synchronizing wheel 7; according to the utility model, the torsion bar outer sleeve 6 is rotatably arranged on the rotary inner shaft 1, the rotary inner shaft 1 and the torsion bar outer sleeve 6 can drive the Y-axis driving synchronous wheel 2 and the X-axis driving synchronous wheel 7 to rotate through rotating the inner knob 4 and the outer knob 8, so that the positions of the microscope moving platform on the Y axis and the X axis are adjusted, the microscope moving platform can be adjusted to move along the X, Y axis by one hand at the same time, and the microscope moving platform can be adjusted to move along the X axis or the microscope moving platform can be adjusted to move along the Y axis by one hand.

Preferably, the inner knob 4 is provided with a mounting hole 40, the inner rotary shaft 1 is inserted into the mounting hole 40, and the inner rotary shaft 1 is excessively matched with the side wall of the mounting hole 40, so that when the inner knob 4 is rotated, the inner rotary shaft 1 is ensured to be driven to rotate simultaneously, a microscope moving platform cannot be regulated normally by a guarantee structure, a third rotating bearing 10 is arranged at the joint of the inner knob 4 and the sleeve fixing rod 5, and when the inner knob 4 is prevented from rotating, the torsion bar outer sleeve 6 on the sleeve fixing rod 5 is driven to rotate.

The spacing cushion block 11 of cover on sleeve dead lever 5 is equipped with between outer knob 8 and the torsion bar outer sleeve 6, and outer knob 8 wraps up spacing cushion block 10, can avoid torsion bar outer sleeve 6 to break away from sleeve dead lever 5 through spacing cushion block 11, and outer knob 8 prevents that the dust from entering into inside simultaneously, avoids influencing the normal operation of second rolling bearing 9, the effectual precision of guaranteeing X axle direction adjustment.

More preferably, the diameter of the Y-axis driving synchronizing wheel 2 and the diameter of the X-axis driving synchronizing wheel 7 are set to be the same, so that when the Y-axis driving synchronizing wheel 2 and the X-axis driving synchronizing wheel 7 are driven to rotate simultaneously, the distance that the microscope moving platform moves along the X, Y axis direction is guaranteed to be equal, and the precision of the microscope moving platform in detecting products can be effectively guaranteed.

In summary, according to the one-hand double-shaft control rotating structure of the microscope moving platform, the Y-axis driving synchronizing wheel 2 and the X-axis driving synchronizing wheel 7 are respectively arranged on the rotating inner shaft 1 and the torsion bar outer sleeve 6, and the torsion bar outer sleeve 6 is rotatably arranged on the rotating inner shaft 1, so that the microscope moving platform can be operated by one hand at the same time to move along the X, Y axis, the microscope moving platform can also be operated by one hand along the X-axis or the microscope moving platform can be operated by one hand along the Y-axis, the transmission is not affected, the two shafts are operated by one hand, and the operation is convenient and accords with the ergonomics.

The technical features of the above-described embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above-described embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.

Claims (6)

1. A one-handed biaxial control rotation structure of a microscope moving platform, comprising: the device comprises a rotating inner shaft used for adjusting a microscope moving platform to move along the Y-axis direction, wherein one end of the rotating inner shaft is provided with double shoulders, a Y-axis driving synchronous wheel which is connected with a belt to drive the microscope moving platform is arranged on the rotating inner shaft at the side of one shoulder, a first rotating bearing is arranged on the shoulder of the other shoulder, and an inner rotating button used for twisting the rotating inner shaft is fixedly arranged at the other end of the rotating inner shaft;

the device also comprises a sleeve fixing rod which is rotationally sleeved on the rotating inner shaft and one end of which is connected with the first rotating bearing, the inner knob is rotationally connected with the sleeve fixing rod, a torsion bar outer sleeve which is used for adjusting the microscope moving platform to move along the X-axis direction is rotationally sleeved on the sleeve fixing rod, the torsion bar outer sleeve is provided with an X-axis driving synchronous wheel which is connected through a belt and is driven on a microscope moving platform, and the sleeve fixing rod is provided with an outer knob which is connected with the torsion bar outer sleeve and is used for twisting the torsion bar outer sleeve.

2. The one-hand biaxial control rotation structure of a microscope moving platform according to claim 1, wherein the sleeve fixing rod is provided with a set of second rotation bearings, and the torsion bar outer sleeve is connected with the set of second rotation bearings.

3. The structure of claim 1, wherein the inner knob has a mounting hole, the inner shaft is inserted into the mounting hole, and the inner shaft is excessively engaged with a sidewall of the mounting hole.

4. The one-hand biaxial control rotation structure of microscope moving platform according to claim 1, wherein a third rotation bearing is provided at the junction of the inner knob and the sleeve fixing rod.

5. The one-hand double-shaft control rotating structure of the microscope moving platform according to claim 1, wherein a limiting cushion block sleeved on the sleeve fixing rod is arranged between the outer knob and the outer sleeve of the torsion bar, and the limiting cushion block is wrapped by the outer knob.

6. The one-hand biaxial control rotation structure of a moving platform of a microscope according to claim 1, wherein the diameter of the Y-axis driving synchronizing wheel is the same as the diameter of the X-axis driving synchronizing wheel.