CN217747164U - Rack for experiment table - Google Patents

Abstract

The utility model relates to a frame for laboratory bench belongs to laboratory bench body frame technical field, including the laboratory bench body, the upper surface of laboratory bench body is provided with the frame body, is provided with fixed subassembly on the frame body, and fixed subassembly is including rotating the screw ring of connecting in the frame body outside, and the inner chamber sliding connection of frame body has the threaded rod, and the inner chamber sliding connection of threaded rod has the movable block, and the one end that the screw ring was kept away from to the movable block articulates there is the movable rod, and the other end of movable rod articulates there is one end and the articulated grip block of threaded rod inside wall. This frame for laboratory bench through having set up fixed subassembly, makes it when fixed frame body, counterpoints threaded rod and through-hole and inserts, through rotatory screw ring, makes its threaded connection's threaded rod to the inside indentation of frame body, through the extrusion of frame body to the connecting block, makes its movable block move down, drives the movable rod and promotes the grip block and open and fix, and convenient to use person carries out dismouting frame body.

Description

Rack for experiment table

Technical Field

The application relates to the technical field of a rack of a laboratory bench body, in particular to a rack for a laboratory bench.

Background

Experiment refers to one of the basic methods of scientific research, according to the purpose of scientific research, eliminates the external influence as much as possible, highlights the main factors and utilizes some special instruments and equipment to artificially reform, control or simulate the research object to make some things (or processes) occur or reappear, thereby knowing the natural phenomena, nature and laws.

When carrying out experimental operation, need use the frame, place equipment such as beaker, graduated flask that used in the test process, current frame when the installation, is through the bolt fastening on the laboratory bench body, perhaps is the integration, is not convenient for dismantle, can't adjust as required.

SUMMERY OF THE UTILITY MODEL

To prior art's not enough, this application provides the frame for the laboratory bench, possesses advantages such as the dismouting of being convenient for, has solved the problem of the dismouting of being not convenient for.

In order to achieve the above purpose, the present application provides the following technical solutions: frame for laboratory bench, including the laboratory bench body, the upper surface of laboratory bench body is provided with the frame body, be provided with fixed subassembly on the frame body, fixed subassembly including rotate connect in the frame body outside and the screw ring that runs through the frame body, the threaded rod in the frame body outside is run through and extends to the inboard threaded connection one end of screw ring, the inner chamber sliding connection of threaded rod has the movable block, and the front surface fixedly connected with of movable block runs through and extends to the connecting block in the threaded rod outside, the movable block is kept away from the one end of screw ring and is articulated to have the movable rod that quantity is two, the other end of movable rod articulates there is one end and the articulated grip block of threaded rod inside wall.

Through adopting above-mentioned technical scheme, through rotating the screw ring, make its threaded rod rise through the rotation of screw ring, at the in-process that rises, the frame body extrudes the movable block and moves down, and through the cooperation of movable rod, the grip block opens to both sides, and when opening the horizontality, the frame body is fixed firm.

Further, the through-hole has been seted up to the upper surface of laboratory bench body, the specification of threaded rod and the specification phase-match of through-hole, the lower fixed surface of laboratory bench body is connected with the support column.

Through adopting above-mentioned technical scheme, through the setting of through-hole, it is convenient to make its frame body carry out the dismouting.

Further, the inboard fixedly connected with of frame body places the board, the upper surface of placing the board has seted up places the hole, frame body (2) are including the stand, the surface of stand just is located the fixed cover of the one end that the stand is close to the laboratory bench body and is equipped with the rubber pad.

Through adopting above-mentioned technical scheme, through placing the hole on placing the board, can place test equipment.

Further, the activity hole has all been seted up to the left and right sides of threaded rod, the grip block is located the inboard in activity hole.

Through adopting above-mentioned technical scheme, when the grip block shrink, the grip block is located the inboard in activity hole, through the setting in activity hole, makes its movable rod can promote the grip block.

Furthermore, a sliding hole is formed in the front surface of the threaded rod, the connecting block is located on the inner side of the sliding hole, and a groove is formed in the wall of an inner cavity of the threaded rod.

Through adopting above-mentioned technical scheme, under the cooperation of spout, the connecting block slides in the slide opening is inside, drives the lift of movable block in step.

Further, the equal fixedly connected with sliding block in the left and right sides of movable block, the inboard sliding connection of sliding block has the auxiliary rod with recess fixed connection.

Through adopting above-mentioned technical scheme, the sliding block slides on the auxiliary rod, and the removal of synchronous drive movable block makes it to restrict the movable block moving direction.

Further, the outside fixedly connected with one end of sliding block and recess inside wall fixed connection's spring, the spring is located the auxiliary rod outside.

Through adopting above-mentioned technical scheme, the setting of spring makes its frame body when dismantling, and the movable block drives the movable block and upwards removes through the bounce-back of spring.

Furthermore, the movable rods are positioned on the inner sides of the movable holes, and the two movable rods are identical in specification and run synchronously.

Through adopting above-mentioned technical scheme, the setting of movable rod can drive the grip block in step and open to both sides, conveniently carries out the dismouting to the frame body.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

this frame for laboratory bench through having set up fixed subassembly, makes it when fixed frame body, counterpoints threaded rod and through-hole and inserts, through rotatory screw ring, makes its threaded connection's threaded rod to the inside indentation of frame body, through the extrusion of frame body to the connecting block, makes its movable block move down, drives the movable rod and promotes the grip block and open and fix, and convenient to use person carries out dismouting frame body.

Drawings

FIG. 1 is a schematic overall front view of the present application;

FIG. 2 is a schematic view of a structural fixing assembly of the present application;

FIG. 3 is an enlarged view taken at A in FIG. 2;

fig. 4 is a cross-sectional schematic view of a threaded rod of the construction of the present application.

In the figure: 1. a test bed body; 11. a through hole; 12. a support pillar; 2. a frame body; 21. placing the plate; 22. placing holes; 23. a rubber pad; 3. a fixing assembly; 31. a threaded ring; 32. a threaded rod; 321. a movable hole; 322. a slide hole; 323. a groove; 33. a movable block; 331. a slider; 332. an auxiliary lever; 333. a spring; 34. connecting blocks; 35. a movable rod; 36. and (4) clamping the plate.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

Please refer to fig. 1-2, the rack for the experiment table in the embodiment includes an experiment table body 1, a through hole 11 is formed on the upper surface of the experiment table body 1, a support column 12 is fixedly connected to the lower surface of the experiment table body 1, the experiment table body 1 is formed by combining four support columns 12 and a table plate arranged on the upper ends of the four support columns 12, a rack body 2 is arranged on the upper surface of the experiment table body 1, the rack body 2 is formed by combining two upright columns and a placing plate 21 arranged between the two upright columns, the number of the placing plate 21 is not less than one, a placing hole 22 is formed on the upper surface of the placing plate 21, the number of the placing hole 22 is more than ten, a rubber pad 23 is fixedly arranged on the outer surface of the upright column and on one end of the upright column close to the experiment table body 1, when the rubber pad 23 is fixed on the rack body 2, the effect of protecting the table surface and strengthening the stability is achieved, and a fixing assembly 3 is arranged on the rack body 2.

In this embodiment, fixed subassembly 3 locates the surface of stand and rotates the threaded ring 31 of being connected with the stand including the cover, the outside of threaded ring 31 is "unsmooth" form, unsmooth form setting is the frictional force in order to increase hand and threaded ring 31, convenient to use person rotates, the inboard threaded connection of threaded ring 31 has one end to run through and extend to the threaded rod 32 in the 2 outsides of frame body, the outside fixedly connected with one end of threaded ring 31 extends to the inside slider of frame body 2, the spout that is located the slider outside is seted up to the inside of frame body 2, slider and spout sliding connection, the slider is the T font with the spout, movable hole 321 has all been seted up to the left and right sides of threaded rod 32, slide opening 322 has been seted up to the front surface of threaded rod 32, recess 323 has been seted up to the inner chamber wall of threaded rod 32, the specification of threaded rod 32 and the specification phase-match of through-hole 11.

Referring to fig. 3-4, an inner cavity of the threaded rod 32 is slidably connected with a movable block 33, the left and right sides of the movable block 33 are fixedly connected with sliding blocks 331, the two sliding blocks 331 are symmetrically distributed, the sliding blocks 331 are located at the top of the movable block 33, an auxiliary rod 332 fixedly connected with the groove 323 is slidably connected with the inner side of the sliding block 331, a spring 333 fixedly connected with one end of the outer side of the sliding block 331 and the inner side wall of the groove 323 is fixedly connected with the outer side of the auxiliary rod 332, the spring 333 is located at the outer side of the auxiliary rod 332, a connecting block 34 penetrating and extending to the outer side of the threaded rod 32 is fixedly connected with the front surface of the movable block 33, the connecting block 34 is located at the inner side of the sliding hole 322, two movable rods 35 are hinged to one end of the movable block 33 far away from the threaded ring 31, the movable rods 35 are located at the inner side of the movable hole 321, the two movable rods 35 have the same specification and operate synchronously, a clamping plate 36 hinged to one end of the movable rod 35 and the inner side wall of the threaded rod 32 is hinged to the clamping plate 36 located at the inner side of the movable hole 321.

It should be noted that, the above-mentioned fixing component is a component which can be quickly disassembled and assembled by the user to the rack body 2 through the cooperation between the screw ring 31 and the clamping plate 36.

The working principle of the above embodiment is as follows:

when the user will install frame body 2, insert threaded rod 32 and through-hole 11 on the frame body 2 counterpoint, through rotatory screw ring 31, make its threaded rod 32 of threaded connection pass through the rotation of screw ring 31, to the inside indentation of frame body 2, the removal in-process, make its frame body 2 extrude connecting block 34 downwards, cooperation through sliding block 331 and auxiliary rod 332, make its movable block 33 remove downwards, it promotes person's grip block 36 and opens to drive movable rod 35 in step, when two grip blocks 36 are in the horizontality, grip block 36 and experiment table body 1 lower surface laminating.

It is noted that, herein, relational terms such as first and second, and the like may be 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. Also, 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 phrases "comprising a," "8230," "8230," or "comprising" does not exclude the presence of additional 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 appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the application, the scope of which is defined in the appended claims and their equivalents.

Claims (8)

1. Frame for laboratory bench, including laboratory bench body (1), its characterized in that: the upper surface of the experiment table body (1) is provided with a rack body (2), and the rack body (2) is provided with a fixing component (3);

fixed subassembly (3) including rotate connect in the screw ring (31) in the frame body (2) outside and running through frame body (2), threaded rod (32) in the inboard threaded connection one end of screw ring (31) runs through and extends to the frame body (2) outside, the inner chamber sliding connection of threaded rod (32) has movable block (33), and the front surface fixedly connected with of movable block (33) runs through and extends to connecting block (34) in the threaded rod (32) outside, the one end that threaded ring (31) were kept away from in movable block (33) articulates has movable rod (35) that quantity is two, the other end of movable rod (35) articulates there is one end and threaded rod (32) inside wall articulated grip block (36).

2. The stand according to claim 1, wherein: through-hole (11) have been seted up to the upper surface of laboratory bench body (1), the specification of threaded rod (32) and the specification phase-match of through-hole (11), the lower fixed surface of laboratory bench body (1) is connected with support column (12).

3. The stand according to claim 1, wherein: the inner side of the rack body (2) is fixedly connected with a placing plate (21), a placing hole (22) is formed in the upper surface of the placing plate (21), the rack body (2) comprises a stand column, and a rubber pad (23) is fixedly arranged on the outer surface of the stand column and located at one end, close to the experiment table body (1), of the stand column in a fixing sleeve mode.

4. The stand according to claim 1, wherein: activity hole (321) have all been seted up to the left and right sides of threaded rod (32), grip block (36) are located the inboard of activity hole (321).

5. The stand according to claim 1, wherein: the front surface of threaded rod (32) has seted up slide opening (322), connecting block (34) are located the inboard of slide opening (322), the inner chamber wall of threaded rod (32) is seted up fluted (323).

6. The stand according to claim 5, wherein: the equal fixedly connected with sliding block (331) of the left and right sides of movable block (33), the inboard sliding connection of sliding block (331) has auxiliary rod (332) with recess (323) fixed connection.

7. The stand according to claim 6, wherein: and a spring (333) with one end fixedly connected with the inner side wall of the groove (323) is fixedly connected to the outer side of the sliding block (331), and the spring (333) is positioned on the outer side of the auxiliary rod (332).

8. The stand according to claim 4, wherein: the movable rods (35) are positioned on the inner side of the movable hole (321), and the two movable rods (35) have the same specification and synchronously run.

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