CN216826295U - Dropper rack convenient to remove - Google Patents

Abstract

The utility model discloses a dropper support convenient to remove, including receiver and base, the inner chamber fixed mounting of receiver has the bracing piece, it takes out the groove to have seted up first on the back outer wall of receiver, the groove is taken out to the second and the groove is taken out to the third, first groove of taking out, the groove is taken out to the second and the third is taken out and to have first fixed plate in the inslot sliding mounting respectively, second fixed plate and third fixed plate, first fixed plate, be provided with the through-hole that link up from top to bottom on second fixed plate and the third fixed plate, the outer wall bilateral symmetry fixed mounting of receiver has the pivot, the pivot is rotated and is installed in the base, the location spout has been seted up in the base, the bottom of base is rotated and is installed the universal wheel, the bottom fixed mounting of base has the telescopic link, the terminal fixed mounting of telescopic link has the sucking disc. Through-hole different through the diameter that sets up is used for placing the burette of different bores, improves the practicality, and the multiunit bracing piece has sufficient holding power to hold several fixed plates, and the fixed plate can not drop and influence the experiment progress when the mobile device.

Description

Dropper rack convenient to remove

Technical Field

The utility model belongs to the technical field of the laboratory glassware auxiliary device, concretely relates to dropper rack convenient to remove.

Background

Rubber head burette is also known as rubber cap burette, it is an instrument that is used for absorbing or dropwise add a small amount of liquid reagent, the rubber head burette comprises rubber cap and glass pipe, there is straight shape, straight shape has several kinds of forms such as buffering ball and bent shape has buffering ball, the specification of rubber head burette shows with the pipe length, be the indispensable important equipment of laboratory research, and often need a lot of burettes in the experimentation, make numerous burettes place the storage and in time take and become a problem, consequently, the burette rack takes place to come to bear, the burette rack is an auxiliary device for depositing the burette, it has obtained extensive use in the field of experimental teaching, the experimenter of being convenient for takes and temporarily stores and the burette.

In the experiment operation, the dropper is generally arranged in the container, and a special pipe frame for arranging the dropper is not arranged, so that the experiment speed is easily influenced, and sometimes, the pollution is caused to influence the experiment result. To solve this problem, chinese patent publication No. 2152600 discloses a dropper rack, which is a frame structure, wherein the upper horizontal rack edge of the frame is provided with one or two rows of small grooves, the width of the small groove is slightly larger than the diameter of the dropper but smaller than the diameter of the rubber cap head of the dropper, so that the length of the groove can be larger to prevent the dropper from falling off due to vibration. The dropper can be conveniently taken and placed, is not polluted, and improves the working efficiency. However, the dropper is stored vertically, so that the dropper can swing left and right, is not stable, and droppers with different diameters and different types cannot be placed; the pipe support can not overlap, brings inconvenience for transportation, deposit, and in the experimentation, because general experiment is loaded down with trivial details, the laboratory bench is comparatively long, and general dropper support does not possess the removal function and needs artifical transport to move or constantly walk about in order to satisfy the experimenter and take the burette, and is comparatively troublesome.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a dropper rack convenient to remove, which has the advantages of good dropper fixity, stable structure, convenient disassembly and cleaning, convenient removal and the like.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a dropper rack convenient to remove, includes receiver and base, the inner chamber fixed mounting of receiver has the bracing piece, it takes out groove and third and takes out the groove to have seted up first taking out on the back outer wall of receiver, the groove is taken out to the second, first taking out groove, second and third take out the inslot slidable mounting respectively and have first fixed plate, second fixed plate and third fixed plate, be provided with the through-hole that link up from top to bottom of multiunit on first fixed plate, second fixed plate and the third fixed plate, the outer wall bilateral symmetry fixed mounting of receiver has the pivot, the pivot is rotated and is installed in the base, set up the location spout in the base, the bottom of base is rotated and is installed the universal wheel, the bottom fixed mounting of base has the telescopic link, the terminal fixed mounting of telescopic link has the sucking disc.

Preferably, each group of through holes has different diameters, and the positions of each group of through holes on the first fixing plate, the second fixing plate and the third fixing plate correspond to each other.

Through adopting above-mentioned technical scheme, the advantage lies in that the through-hole that the diameter differs is used for placing burette and the glass stick of different bores, improves the practicality, and the position corresponds fixed burette of being convenient for, can not have the card pause when taking to place, has the three-layer fixed plate location to avoid burette and glass stick to bump and cause the loss at the removal in-process.

Preferably, the bracing piece has six, six the bracing piece is equallyd divide into two sets ofly, and is two sets of the bracing piece symmetry is installed in the both sides of receiver inner chamber, and two sets of bracing pieces are located the lower bottom surface of first fixed plate, second fixed plate and third fixed plate respectively.

Through adopting above-mentioned technical scheme, the advantage lies in that the multiunit bracing piece has sufficient holding power and face to hold several fixed plates respectively, and the fixed plate can not drop when mobile device or get and put the burette and lead to can't get and put the burette and influence the experiment progress.

Preferably, the equal fixed mounting in one end of first fixed plate, second fixed plate and third fixed plate has the handle, the size specification of first fixed plate, second fixed plate and third fixed plate and the first size specification looks adaptation of taking out groove, second and third and taking out the groove.

Through adopting above-mentioned technical scheme, the advantage lies in can taking the fixed plate out from taking out the inslot through the handle of installation comparatively easily and wash the arrangement to fixed plate and receiver inside, and size adaptation makes taking out that the fixed plate can be comparatively light to difficult emergence is rocked or even the roll-off removing the dropper frame in-process.

Preferably, a positioning block is slidably mounted in the positioning chute, and the size specification of the positioning block is matched with the size specification of the positioning chute.

Through adopting above-mentioned technical scheme, the advantage lies in that the accessible changes the position of locating piece in the spout and changes the angle of receiver in vertical direction to the locating piece can play and support to accomodate the groove and play the fixed action, thereby is convenient for the experimenter to distinguish and get and put burette and glass stick.

Preferably, the inside fixed mounting of receiver has the ultraviolet ray disinfection lamp, the ultraviolet ray disinfection lamp has three, and three ultraviolet ray disinfection lamps are located the below of first fixed plate, second fixed plate and third fixed plate respectively.

By adopting the technical scheme, the ultraviolet disinfection lamp has the advantages that the inner cavity of the accommodating groove can be effectively disinfected by the ultraviolet disinfection lamp, so that the stored dropper has a sanitary and clean placing space, and the tube body and the mouth are prevented from being polluted.

Preferably, there are four universal wheels, four universal wheels evenly distributed is on the four corners that are close to the base, and the telescopic link is located the lower bottom surface center department of base.

Through adopting above-mentioned technical scheme, the advantage is in that four universal wheels prop up the base and be convenient for equipment and slide on the laboratory bench, saves the trouble of manpower transport, and the telescopic link is located the bottom center of base, does not influence each other with the universal wheel.

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

1. through-hole different through the diameter that sets up is used for placing the burette and the glass stick of different bores, improves the practicality, and the position correspondence is convenient for fixed burette, can not have the card pause when taking to place, has the three-layer fixed plate location to avoid burette and glass stick to bump at the removal in-process and causes the loss.

2. The multiple groups of supporting rods have enough supporting force and surfaces to support a plurality of fixing plates respectively, and the fixing plates cannot fall off to cause that the dropper cannot be taken or placed to influence the experiment progress when the dropper is taken or placed on the mobile equipment.

3. The inner cavity of the containing groove can be effectively disinfected through the arranged ultraviolet disinfection lamp, so that the stored dropper has a sanitary and clean placing space, and the tube body and the mouth are prevented from being polluted.

Drawings

Fig. 1 is a schematic side view of the present invention;

fig. 2 is a schematic front structural view of the present invention;

fig. 3 is a schematic sectional structure of the present invention;

fig. 4 is a schematic view of the back side split structure of the present invention;

in the figure: 1. a storage box; 2. a base; 3. a support bar; 4. a first drawing groove; 5. a second drawing groove; 6. a third drawing groove; 7. a first fixing plate; 8. a second fixing plate; 9. a third fixing plate; 10. a through hole; 11. a rotating shaft; 12. positioning the chute; 13. a universal wheel; 14. a telescopic rod; 15. a suction cup; 16. a handle; 17. positioning blocks; 18. an ultraviolet disinfection lamp.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work all belong to the protection scope of the present invention.

As shown in fig. 1-4, a dropper rack convenient to move comprises a storage box 1 and a base 2, a support rod 3 is fixedly arranged in the inner cavity of the storage box 1, a first drawing groove 4, a second drawing groove 5 and a third drawing groove 6 are arranged on the outer wall of the back surface of the storage box 1, a first fixing plate 7 is respectively arranged in the first drawing groove 4, the second drawing groove 5 and the third drawing groove 6 in a sliding manner, second fixed plate 8 and third fixed plate 9, first fixed plate 7, be provided with the through-hole 10 that link up from top to bottom of the multiunit on second fixed plate 8 and the third fixed plate 9, the outer wall bilateral symmetry fixed mounting of receiver 1 has pivot 11, pivot 11 rotates and installs in base 2, seted up location spout 12 in base 2, universal wheel 13 is installed in the bottom rotation of base 2, base 2's bottom fixed mounting has telescopic link 14, the terminal fixed mounting of telescopic link 14 has sucking disc 15.

The working principle of the technical scheme is as follows:

when the dropper frame is needed, firstly, the dropper frame is moved to a position where an experimenter needs to take articles, after the experimenter uses the dropper to take a plurality of groups of experimental samples, the dropper with the samples is inserted into the through hole 10 with the proper diameter of the first fixing plate 7 and passes through the through hole 10 of the second fixing plate 8, finally, the tip of the dropper is clamped on the through hole 10 with the small diameter of the third fixing plate 9, then the dropper frame is pulled to drive the universal wheel 13 at the bottom of the base 2 to rotate, so that the dropper frame can easily move on an experiment table until the position is proper for facilitating the work of the experimenter, the telescopic rod 14 is pulled to put down the sucker 15 to be attached to the experiment table, the dropper frame is prevented from sliding during the process of taking the dropper by the experimenter, at the moment, the angle of the accommodating groove in the vertical direction can be changed through the position of the positioning block 17 in the positioning sliding groove 12, so that the experimenter can observe the dropper to take the experiment, after the experiment is completed, the first fixing plate 7, the second fixing plate 8 and the third fixing plate 9 can be pulled out from the storage box 1 to be cleaned by pulling the handle 16 while the dropper is taken out for cleaning, the dropper and the fixing plates are put back to the original positions after the dropper is cleaned, and the ultraviolet disinfection lamp 18 is started at the moment, so that the dropper and the inner cavity of the storage box 1 can be sterilized and disinfected effectively.

In another embodiment, as shown in fig. 3, the through holes 10 are different in diameter in each set, and the positions of the through holes 10 in each set correspond to those of the first fixing plate 7, the second fixing plate 8 and the third fixing plate 9.

Through-hole 10 that the diameter differs is used for placing burette and the glass stick of different bores, improves the practicality, and the position correspondence is convenient for fixed burette, can not have the card pause when taking to place, has the three-layer fixed plate location to avoid burette and glass stick to bump and cause the loss at the removal in-process.

In another embodiment, as shown in fig. 4, there are six support rods 3, the six support rods 3 are divided into two groups, the two groups of support rods 3 are symmetrically installed at two sides of the inner cavity of the storage box 1, and the two groups of support rods 3 are respectively located at the lower bottom surfaces of the first fixing plate 7, the second fixing plate 8 and the third fixing plate 9.

The multiple groups of support rods 3 have enough supporting force and surfaces to support a plurality of fixed plates respectively, and the fixed plates cannot fall off to cause that the dropper cannot be taken or placed to influence the experiment progress when the dropper is taken or placed on the mobile equipment.

In another embodiment, as shown in fig. 3, a handle 16 is fixedly installed at one end of each of the first fixing plate 7, the second fixing plate 8 and the third fixing plate 9, and the size of each of the first fixing plate 7, the second fixing plate 8 and the third fixing plate 9 is matched with the size of each of the first drawing groove 4, the second drawing groove 5 and the third drawing groove 6.

The fixed plate can be easily taken out from the drawing groove through the installed handle 16 to clean and arrange the fixed plate and the inside of the storage box 1, the fixed plate can be easily taken out due to size adaptation, and the fixed plate is not prone to shaking or even slipping out in the process of moving the dropper rack.

In another embodiment, as shown in fig. 1, a positioning block 17 is slidably mounted in the positioning chute 12, and the size of the positioning block 17 is matched with the size of the positioning chute 12.

The angle of the storage box 1 in the vertical direction can be changed by changing the position of the positioning block 17 in the sliding groove, and the positioning block 17 can support the storage groove to play a fixing role, so that experimenters can distinguish and take and place dropper and glass rod conveniently.

In another embodiment, as shown in fig. 1, three ultraviolet sterilizing lamps 18 are fixedly installed inside the housing case 1, and the three ultraviolet sterilizing lamps 18 are respectively located below the first fixing plate 7, the second fixing plate 8 and the third fixing plate 9.

The ultraviolet disinfection lamp 18 can effectively disinfect the inner cavity of the containing groove, so that the stored dropper has a sanitary and clean placing space, and the tube body and the tip are prevented from being polluted.

In another embodiment, as shown in fig. 2, there are four universal wheels 13, four universal wheels 13 are evenly distributed near four corners of the base 2, and the telescopic rod 14 is located at the center of the bottom surface of the base 2.

Four universal wheels 13 prop up base 2 and be convenient for equipment and slide on the laboratory bench, save the trouble of manpower transport, and telescopic link 14 is located the bottom center of base 2, and is not influenced each other with universal wheel 13.

The utility model discloses a theory of operation and use flow:

when the dropper frame is needed, firstly, the dropper frame is moved to a position where an experimenter needs to take articles, after the experimenter uses the dropper to take a plurality of groups of experimental samples, the dropper with the samples is inserted into the through hole 10 with the proper diameter of the first fixing plate 7 and passes through the through hole 10 of the second fixing plate 8, finally, the tip of the dropper is clamped on the through hole 10 with the small diameter of the third fixing plate 9, then the dropper frame is pulled to drive the universal wheel 13 at the bottom of the base 2 to rotate, so that the dropper frame can easily move on an experiment table until the position is proper for facilitating the work of the experimenter, the telescopic rod 14 is pulled to put down the sucker 15 to be attached to the experiment table, the dropper frame is prevented from sliding during the process of taking the dropper by the experimenter, at the moment, the angle of the accommodating groove in the vertical direction can be changed through the position of the positioning block 17 in the positioning sliding groove 12, so that the experimenter can observe the dropper to take the experiment, after the experiment is completed, the first fixing plate 7, the second fixing plate 8 and the third fixing plate 9 can be pulled out from the storage box 1 to be cleaned by pulling the handle 16 while the dropper is taken out for cleaning, the dropper and the fixing plates are put back to the original positions after the dropper is cleaned, and the ultraviolet disinfection lamp 18 is started at the moment, so that the dropper and the inner cavity of the storage box 1 can be sterilized and disinfected effectively.

Although embodiments of the present invention 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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The utility model provides a dropper rack convenient to remove, includes receiver (1) and base (2), its characterized in that: the inner cavity of the storage box (1) is fixedly provided with a support rod (3), the outer wall of the back face of the storage box (1) is provided with a first drawing groove (4), a second drawing groove (5) and a third drawing groove (6), the first drawing groove (4), the second drawing groove (5) and the third drawing groove (6) are respectively provided with a first fixing plate (7), a second fixing plate (8) and a third fixing plate (9) in a sliding manner, a plurality of groups of through holes (10) which are vertically communicated are arranged on the first fixing plate (7), the second fixing plate (8) and the third fixing plate (9), the two sides of the outer wall of the storage box (1) are symmetrically and fixedly provided with a rotating shaft (11), the rotating shaft (11) is rotatably arranged in the base (2), a positioning sliding groove (12) is arranged in the base (2), the bottom of the base (2) is rotatably provided with universal wheels (13), and the bottom of the base (2) is fixedly provided with a telescopic rod (14), the tail end of the telescopic rod (14) is fixedly provided with a sucker (15).

2. A portable dropper rack as claimed in claim 1, wherein: each group of the through holes (10) has different diameters, and the positions of each group of the through holes (10) on the first fixing plate (7), the second fixing plate (8) and the third fixing plate (9) correspond to each other.

3. A portable dropper rack as claimed in claim 1, wherein: there are six, six bracing piece (3) are equallyd divide for two sets ofly, and are two sets of bracing piece (3) symmetry is installed in the both sides of receiver (1) inner chamber, and just two sets of bracing piece (3) are located the lower bottom surface of first fixed plate (7), second fixed plate (8) and third fixed plate (9) respectively.

4. A portable dropper rack as claimed in claim 1, wherein: the one end of first fixed plate (7), second fixed plate (8) and third fixed plate (9) is equal fixed mounting has handle (16), the specification of first fixed plate (7), second fixed plate (8) and third fixed plate (9) and the first size looks adaptation of drawing groove (4), second drawing groove (5) and third drawing groove (6).

5. A portable dropper rack as claimed in claim 1, wherein: a positioning block (17) is arranged in the positioning sliding groove (12) in a sliding mode, and the size of the positioning block (17) is matched with the size of the positioning sliding groove (12).

6. A portable dropper rack as claimed in claim 1, wherein: the inside fixed mounting of receiver (1) has ultraviolet ray disinfection lamp (18), ultraviolet ray disinfection lamp (18) have three, and three ultraviolet ray disinfection lamp (18) are located the below of first fixed plate (7), second fixed plate (8) and third fixed plate (9) respectively.

7. A portable dropper rack as claimed in claim 1, wherein: the universal wheels (13) are four, the four universal wheels (13) are uniformly distributed on four corners close to the base (2), and the telescopic rod (14) is located at the center of the lower bottom surface of the base (2).

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