CN219043337U

CN219043337U - Adjustable test tube rack

Info

Publication number: CN219043337U
Application number: CN202222561208.3U
Authority: CN
Inventors: 梁爱勇; 余志清; 朱亚琼
Original assignee: Product Testing Shanghai Testing Technology Co ltd
Current assignee: Product Testing Shanghai Testing Technology Co ltd
Priority date: 2022-09-27
Filing date: 2022-09-27
Publication date: 2023-05-19
Anticipated expiration: 2032-09-27

Abstract

The application relates to the technical field of test tube racks, in particular to an adjustable test tube rack, which comprises a base and a pushing hand, wherein an angle adjusting device is arranged outside the base; the angle adjusting device comprises a motor fixedly mounted on the upper surface of a base, a transmission gear is fixedly mounted on an output shaft of the motor, a driven gear is meshed with the outside of the transmission gear, an adjusting rod is fixedly mounted in the driven gear, a mounting table is fixedly mounted on the upper surface of the adjusting rod, a bearing is movably connected to the lower surface of the adjusting rod, and the bearing is fixedly connected with the upper surface of the base. This adjustable test-tube rack drives drive gear through the starter motor and rotates, and drive gear is rotatory to drive the regulation pole with driven gear meshing and rotate, drives the mount table simultaneously and rotates, and the mount table is rotatory to drive flexible subassembly and reagent platform rotation, rotates through the reagent platform, is convenient for carry out the angle modulation to the test tube body, has reached the advantage of angle modulation.

Description

Adjustable test tube rack

Technical Field

The application relates to the technical field of test tube racks, in particular to an adjustable test tube rack.

Background

Test tubes, which are commonly used in chemical laboratories, are used as reaction vessels for small amounts of reagents, and are used at normal temperature or under heating, and are classified into various types of common test tubes, branched test tubes, centrifugal test tubes, and the like, and the specifications of the common test tubes are expressed in terms of outer diameter (mm) x length (mm), such as 15 x 150, 18 x 180, 20 x 200, and the like, and in experimental analysis, test tubes and test tube racks are often required.

At present, test tube racks are widely applied to experiments, and in the process of realizing the application, the inventor finds that at least the following problems exist in the technology, and when the existing test tube racks can not rotate to store and take test tubes, the test tubes need to be taken according to the storage positions of the test tubes, so that inconvenience is caused in the operation process, the experimental process is influenced, and therefore, the adjustable test tube rack is provided to solve the problems.

Disclosure of Invention

To the not enough of prior art, this application provides an adjustable test-tube rack, possesses advantages such as angle modulation, has solved the test-tube rack because can not rotate, leads to very inconvenient in the operation process, influences the problem of the process of experiment.

In order to achieve the purpose of adjusting the angle, the application provides the following technical scheme: an adjustable test tube rack comprises a base and a pushing handle, wherein an angle adjusting device is arranged outside the base;

the angle adjusting device comprises a motor fixedly mounted on the upper surface of a base, a transmission gear is fixedly mounted on an output shaft of the motor, a driven gear is meshed with the outside of the transmission gear, an adjusting rod is fixedly mounted in the driven gear, a mounting table is fixedly mounted on the upper surface of the adjusting rod, a bearing is movably connected to the lower surface of the adjusting rod, and the bearing is fixedly connected with the upper surface of the base.

The application is through adopting above-mentioned technical scheme, drives the drive gear through the starter motor and rotates, and the drive gear is rotatory to drive with driven gear meshing and is adjusted the pole and rotate, drives the mount table simultaneously and rotates, and the mount table is rotatory to drive flexible subassembly and reagent platform rotation, rotates through the reagent platform, is convenient for carry out the angle modulation to the test tube body to be convenient for deposit and take the test tube.

Further, the upper surface fixed of base is provided with spacing subassembly, spacing subassembly comprises fixed mounting in the dead lever that the base is the upper surface, fixed mounting in the U type frame of dead lever upper surface and movable mounting in the inside pulley of U type frame, mount table and pulley sliding connection.

The beneficial effects of adopting the further scheme are as follows: the installation table is rotated, so that the pulley connected with the installation table in a sliding way rotates along with the installation table, the installation table is limited through the pulley, and the installation table can be stably and rotatably adjusted, so that the limiting effect is achieved.

Further, the shape of the limiting component is a circular ring, and the left end and the right end of the mounting table are both in sliding connection with the limiting component.

The beneficial effects of adopting the further scheme are as follows: through spacing subassembly to the spacing of mount table for the mount table can be when angle modulation, can remain stable effect throughout.

Further, the upper surface fixed of mount table is provided with flexible subassembly, the top fixedly connected with reagent platform of flexible subassembly, the inside swing joint of reagent platform has the test tube body that extends to outside, the connector and the spread groove with test tube body looks adaptation are seted up respectively with the inside of mount table to the inside of reagent platform, test tube body respectively with connector and spread groove swing joint.

The beneficial effects of adopting the further scheme are as follows: through the flexible extension of flexible subassembly, be convenient for carry out altitude mixture control to the reagent platform, conveniently deposit the test tube of co-altitude not to reach altitude mixture control's effect.

Further, the upper surface fixed mounting of reagent platform has the mount pad, the outside of mount pad is equipped with the clamping assembly, the clamping assembly includes fixed mounting in the outside adapter sleeve of mount pad, the inside swing joint of adapter sleeve has the telescopic link, the one end fixed mounting that the telescopic link is close to the mount pad has reset spring, reset spring and the outside fixed connection of mount pad, reset spring's one end fixed mounting has the connecting rod is kept away from to the telescopic link, the one end fixed mounting that the connecting rod is close to the test tube body has anchor clamps, anchor clamps and test tube body swing joint.

The beneficial effects of adopting the further scheme are as follows: the reset spring is extruded through the displacement telescopic link, the connecting rod and the clamp displacement are driven simultaneously, the test tube body penetrates through the connecting port to extend to the inside of the connecting groove to be stored, then the displacement of the telescopic link is slowly loosened, the reset spring is enabled to recover to the original state and drive the connecting rod and the clamp displacement, the clamp displacement clamps the test tube body, the test tube body is convenient to store, and the protection effect is achieved.

Further, the outside fixed mounting of telescopic link has the gag lever post, the inside of adapter sleeve is seted up the spacing groove with gag lever post looks adaptation, gag lever post and spacing groove sliding connection.

The beneficial effects of adopting the further scheme are as follows: through telescopic link displacement, make the gag lever post rather than fixed connection carry out the displacement in the inside of spacing groove thereupon, spacing through spacing groove to the gag lever post for the telescopic link can remain linear displacement throughout when flexible displacement, reaches spacing effect.

Further, the upper surface of reagent platform is fixed and is provided with a plurality of clamping components, test tube body all with a plurality of clamping components swing joint.

The beneficial effects of adopting the further scheme are as follows: through the setting of a plurality of clamping assemblies, be convenient for carry out the centre gripping to last a plurality of test tube bodies of reagent platform to further play the effect of protection to the test tube body.

Further, the pushing hands are fixedly arranged on the upper surface of the base, universal wheels are fixedly arranged on the lower surface of the base, and the number of the universal wheels is not less than four.

The beneficial effects of adopting the further scheme are as follows: the base is driven to displace by pushing the pushing handle, and the universal wheels are driven to roll simultaneously, so that the base is conveniently displaced, the test tube body is conveniently stored and used, and a convenient effect is achieved.

Compared with the prior art, this application provides an adjustable test-tube rack, possesses following beneficial effect:

1. this adjustable test-tube rack drives drive gear through the starter motor and rotates, and drive gear is rotatory to drive the regulation pole with driven gear meshing and rotate, drives the mount table simultaneously and rotates, and the mount table is rotatory to drive flexible subassembly and reagent platform rotation, rotates through the reagent platform, is convenient for carry out the angle modulation to the test tube body to be convenient for deposit and take the test tube.

2. This adjustable test-tube rack extrudees reset spring through the displacement telescopic link, drives connecting rod and anchor clamps displacement simultaneously, passes the connector with the test tube body and extends to the inside of spread groove and deposit this moment, later slowly loosens the displacement to the telescopic link, makes reset spring restore to original state and drive connecting rod and anchor clamps displacement to anchor clamps displacement carries out the centre gripping to the test tube body, is convenient for deposit the test tube body, has reached the effect of protection.

Drawings

FIG. 1 is a cross-sectional view of the structure of the present application;

FIG. 2 is an enlarged schematic view of the structure A shown in FIG. 1 of the present application;

fig. 3 is an enlarged schematic view of the structure B shown in fig. 1 of the present application.

In the figure: 1. a base; 2. pushing hands; 3. an angle adjusting device; 4. a motor; 5. a transmission gear; 6. a driven gear; 7. an adjusting rod; 8. a mounting table; 9. a limit component; 10. a fixed rod; 11. a U-shaped frame; 12. a pulley; 13. a telescoping assembly; 14. a reagent table; 15. a test tube body; 16. a mounting base; 17. a clamping assembly; 18. connecting sleeves; 19. a telescopic rod; 20. a return spring; 21. a connecting rod; 22. a clamp; 23. and (3) a bearing.

Detailed Description

The following description of the embodiments of the present application will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all, of the embodiments of the present application. All other embodiments, which can be made by one of ordinary skill in the art without undue burden from the present disclosure, are within the scope of the present disclosure.

Referring to fig. 1-3, the device comprises a base 1 and a push handle 2, wherein an angle adjusting device 3 is arranged outside the base 1, the push handle 2 is fixedly arranged on one side of the top of the base 1, the angle adjusting device 3 comprises a motor 4 fixedly arranged on the upper surface of the base 1, a transmission gear 5 is fixedly arranged on an output shaft of the motor, a driven gear 6 is meshed with the outside of the transmission gear 5, an adjusting rod 7 is fixedly arranged inside the driven gear 6, an installation table 8 is fixedly arranged on the upper surface of the adjusting rod 7, a bearing 23 is movably connected with the lower surface of the adjusting rod 7, and the bearing 23 is fixedly connected with the upper surface of the base 1. The transmission gear 5 is driven to rotate by the starting motor 4, the transmission gear 5 is meshed with the driven gear 6 to drive the adjusting rod 7 to rotate, and meanwhile the mounting table 8 is driven to rotate, so that the angle is adjusted.

In order to limit the mounting table 8, in this embodiment, a limit component 9 is fixedly disposed on the upper surface of the base 1, and the limit component 9 is composed of a fixing rod 10 fixedly mounted on the upper surface of the base 1, a U-shaped frame 11 fixedly mounted on the upper surface of the fixing rod 10, and a pulley 12 movably mounted inside the U-shaped frame 11, where the mounting table 8 is slidably connected with the pulley 12. The shape of spacing subassembly 9 is a ring, and both ends all with spacing subassembly 9 sliding connection about mount table 8 rotate through mount table 8, make with its sliding connection's pulley 12 rotate along with it, carry out spacingly to mount table 8 through pulley 12 for mount table 8 can remain stable effect throughout when angle modulation, plays spacing effect.

In this embodiment, the upper surface fixed of mount table 8 is provided with flexible subassembly 13, and the top fixedly connected with reagent platform 14 of flexible subassembly 13, the inside swing joint of reagent platform 14 have the test tube body 15 that extends to it, and the connector and the spread groove with test tube body 15 looks adaptation are seted up respectively to the inside of reagent platform 14 and the inside of mount table 8, test tube body 15 respectively with connector and spread groove swing joint. Through the flexible of flexible subassembly 13, be convenient for carry out altitude mixture control to reagent platform 14, conveniently deposit the test tube of different height to reach altitude mixture control's effect.

And, rotate through mount table 8 rotatory drive flexible subassembly 13 and reagent platform 14, rotate through reagent platform 14, be convenient for carry out the angle modulation to test tube body 15 to be convenient for deposit and take the test tube, solved the test-tube rack because can not rotate, lead to very inconvenient in the operation process, influence the problem of the process of experiment.

The telescopic assembly 13 consists of a telescopic sleeve fixedly mounted on the upper surface of the mounting table 8, a sliding rod movably mounted inside the telescopic sleeve and a plug pin movably mounted inside the telescopic sleeve, the plug pin extends to the outside of the telescopic sleeve, and a plug interface matched with the plug pin is formed inside the sliding rod.

In order to limit the test tube body 15, in this embodiment, the upper surface of the reagent table 14 is fixedly provided with a mounting seat 16, the outside of the mounting seat 16 is provided with a clamping assembly 17, the clamping assembly 17 comprises a connecting sleeve 18 fixedly mounted on the outside of the mounting seat 16, the inside of the connecting sleeve 18 is movably connected with a telescopic rod 19, one end of the telescopic rod 19, which is close to the mounting seat 16, is fixedly provided with a reset spring 20, the reset spring 20 is fixedly connected with the outside of the mounting seat 16, one end, which is far away from the reset spring 20, of the telescopic rod 19 is fixedly provided with a connecting rod 21, one end, which is close to the test tube body 15, of the connecting rod 21 is fixedly provided with a clamp 22, and the clamp 22 is movably connected with the test tube body 15. The upper surface of reagent platform 14 is fixedly provided with a plurality of clamping assemblies 17, and test tube body 15 all is with a plurality of clamping assemblies 17 swing joint. The reset spring 20 is extruded through the displacement telescopic rod 19, meanwhile, the connecting rod 21 and the clamp 22 are driven to displace, the test tube body 15 penetrates through the connecting port to extend to the inside of the connecting groove to be stored, then the displacement of the telescopic rod 19 is slowly released, the reset spring 20 is enabled to recover to the original state and drive the connecting rod 21 and the clamp 22 to displace, the clamp 22 displaces to clamp the test tube body 15, the test tube body 15 is convenient to store, the shaking of the reagent table 14 is reduced, the test tube body 15 is caused to fall, and the protection effect is achieved.

And, the outside fixed mounting of anchor clamps 22 has the cushion, conveniently protects when the anchor clamps 22 centre gripping to test tube body 15, avoids because the clamping force is too big, shines into the injury to test tube body 15.

In order to limit the telescopic rod 19, in this embodiment, a limit rod is fixedly mounted on the outer portion of the telescopic rod 19, a limit groove matched with the limit rod is formed in the connecting sleeve 18, and the limit rod is slidably connected with the limit groove. Through telescopic link 19 displacement, make and carry out the displacement in the inside of spacing groove with it fixed connection's gag lever post thereupon, spacing through the spacing groove to the gag lever post for telescopic link 19 can remain linear displacement throughout when flexible displacement, reaches spacing effect.

In order to facilitate the displacement of the base 1, in this embodiment, the pushing hand 2 is fixedly installed on the upper surface of the base 1, the universal wheels are fixedly installed on the lower surface of the base 1, and the number of the universal wheels is not less than four. The base 1 is driven to move by pushing the pushing handle 2, and meanwhile, the universal wheels are driven to roll, so that the base 1 is conveniently moved, the test tube body is conveniently stored and used, and a convenient effect is achieved.

The working principle of the embodiment is as follows:

this adjustable test-tube rack drives drive gear 5 through starter motor 4 and rotates, and drive gear 5 is rotatory to drive regulation pole 7 with driven gear 6 meshing, drives mount table 8 rotation simultaneously, and mount table 8 is rotatory to drive flexible subassembly 13 and reagent platform 14 rotation, rotates through reagent platform 14, is convenient for carry out the angle modulation to test tube body 15 to be convenient for deposit and take the test tube, solved the test-tube rack because can not rotate, lead to the operation in-process very inconvenient, influence the problem of the process of experiment.

The electrical components appearing herein are all electrically connected with the master controller and the power supply, the master controller can be a conventional known device for controlling a computer and the like, and the prior art of power connection is not described in detail herein.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present application have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the application, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an adjustable test-tube rack, includes base (1) and pushing hands (2), its characterized in that: an angle adjusting device (3) is arranged outside the base (1);

the angle adjusting device (3) comprises a motor (4) fixedly mounted on the upper surface of the base (1), a transmission gear (5) is fixedly mounted on an output shaft of the motor, a driven gear (6) is meshed with the outside of the transmission gear (5), an adjusting rod (7) is fixedly mounted in the driven gear (6), an installing table (8) is fixedly mounted on the upper surface of the adjusting rod (7), a bearing (23) is movably connected to the lower surface of the adjusting rod (7), and the bearing (23) is fixedly connected with the upper surface of the base (1).

2. An adjustable test tube rack according to claim 1, wherein: the utility model discloses a novel anti-theft device for the automobile, which is characterized in that a limiting component (9) is fixedly arranged on the upper surface of a base (1), the limiting component (9) consists of a fixed rod (10) fixedly arranged on the upper surface of the base (1), a U-shaped frame (11) fixedly arranged on the upper surface of the fixed rod (10) and a pulley (12) movably arranged in the U-shaped frame (11), and the mounting table (8) is in sliding connection with the pulley (12).

3. An adjustable test tube rack according to claim 2, characterized in that: the limiting assembly (9) is in a circular ring shape, and the left end and the right end of the mounting table (8) are both in sliding connection with the limiting assembly (9).

4. An adjustable test tube rack according to claim 1, wherein: the utility model discloses a test tube test device, including mount table (8), reagent platform (14) and connecting groove, the upper surface fixed of mount table (8) is provided with flexible subassembly (13), the top fixedly connected with reagent platform (14) of flexible subassembly (13), the inside swing joint of reagent platform (14) has test tube body (15) that extend to it outward, the connector and the spread groove with test tube body (15) looks adaptation are seted up respectively to the inside of reagent platform (14) and the inside of mount table (8), test tube body (15) respectively with connector and spread groove swing joint.

5. An adjustable test tube rack as claimed in claim 4, wherein: the upper surface fixed mounting who reagent platform (14) has mount pad (16), the outside of mount pad (16) is equipped with clamping assembly (17), clamping assembly (17) are including fixed mounting in mount pad (16) outside adapter sleeve (18), the inside swing joint of adapter sleeve (18) has telescopic link (19), telescopic link (19) are close to one end fixed mounting who installs mount pad (16) has reset spring (20), reset spring (20) and the outside fixed connection of mount pad (16), one end fixed mounting that reset spring (20) were kept away from to telescopic link (19) has connecting rod (21), one end fixed mounting that connecting rod (21) are close to test tube body (15) has anchor clamps (22), anchor clamps (22) and test tube body (15) swing joint.

6. An adjustable test tube rack as claimed in claim 5, wherein: the telescopic connecting sleeve is characterized in that a limiting rod is fixedly arranged outside the telescopic rod (19), a limiting groove matched with the limiting rod is formed in the connecting sleeve (18), and the limiting rod is in sliding connection with the limiting groove.

7. An adjustable test tube rack as claimed in claim 5, wherein: the upper surface of reagent platform (14) is fixedly provided with a plurality of clamping components (17), test tube body (15) all with a plurality of clamping components (17) swing joint.

8. An adjustable test tube rack according to claim 1, wherein: the push handle (2) is fixedly arranged on the upper surface of the base (1), universal wheels are fixedly arranged on the lower surface of the base (1), and the number of the universal wheels is not less than four.