CN207102669U

CN207102669U - A kind of use for laboratory probe tube rack

Info

Publication number: CN207102669U
Application number: CN201720893066.7U
Authority: CN
Inventors: 张俊杰
Original assignee: Individual
Current assignee: Individual
Priority date: 2017-07-21
Filing date: 2017-07-21
Publication date: 2018-03-16
Anticipated expiration: 2027-07-21

Abstract

The utility model discloses a kind of use for laboratory probe tube rack, including casing, the inside of casing offers inner chamber, and the inside of inner chamber is provided with pipe support, and the side of pipe support is provided with handle, the both sides of casing are equipped with side box, the inside of each side box is equipped with ratchet, and ratchet is held within one end of the first rotating shaft of top, and the equal fixed cover in middle part of two first rotating shafts is connected to first gear, the inner of first rotating shaft is fixedly connected with second gear, and the first collar is fixedly connected with the inside of second gear.The cooperation that the utility model passes through ratchet and card article, realize and can only be slided toward the direction after pipe support is inserted in chute, to a certain extent can assistant experiment operator distinguish experiment equipment, prevent from carrying out maloperation, further standardized experiment operational procedure, in addition the position of multiple storage pipe supports is provided, and provide card chamber can conveniently carry out experimental implementation with pipe support for placement.

Description

A kind of use for laboratory probe tube rack

Technical field

Experiment equipment technical field is the utility model is related to, specially a kind of use for laboratory probe tube rack.

Background technology

Substantial amounts of experiment is used as the improvement of people's living standards, may require that in the field of medicine, chemistry and biology, In experimentation, probe tube is very common article, but the relatively more classification of the quantity of probe tube are inconvenient, carrying and Many troubles are run into during cleaning, the probe tube of different field often misplaces position when in use, and common rack is taking Go out with can be cumbersome during placement tray, and common rack does not have the place of placement tray in experimentation, in experiment There is inconvenience, in addition sometimes in order to prevent pollution or maloperation, the pipe support brought out is non-sterile to be waited at correlation more Arbitrarily it can not be put back again on rack after reason, providing a kind of use for laboratory probe tube for this utility model places Frame.

Utility model content

The purpose of this utility model is to provide a kind of use for laboratory probe tube rack, to solve in above-mentioned background technology The problem of proposition.

To achieve the above object, the utility model provides following technical scheme：A kind of use for laboratory probe tube rack, bag Casing is included, the inside of the casing offers inner chamber, and the inside of the inner chamber is provided with pipe support, and the side of pipe support is provided with handle, The both sides of the casing are equipped with side box, and the inside of each side box is equipped with ratchet, positioned at the side of ratchet and is located at casing Two first rotating shafts are provided with side wall, and ratchet is held within one end of the first rotating shaft of top, two first rotating shafts The equal fixed cover in middle part be connected to first gear, and upper and lower two first gears are intermeshed, and the inner of the first rotating shaft is fixed Second gear is connected with, the first collar is fixedly connected with the inside of the second gear, the second gear and the first collar prolong Extend in the chute being opened on intracavity sidewall, second gear above and the engagement connection of the first rack are underlying Second gear and the engagement connection of the second rack, first rack and the second rack are respectively provided at the both sides up and down of pipe support one end, The top of the ratchet and one end activity clamping of card article, the middle part of the card article are connected to casing by the second axis of rotation In side wall, the one end of the card article away from ratchet is fixedly connected with the first spring, and the described one end of first spring away from card article is consolidated It is scheduled on fixed block, fixed block is fixed in the side wall of casing, and the one end of the chute away from second gear is rotatably connected to two Individual 3rd gear, the side of each 3rd gear are respectively and fixedly provided with the 3rd collar, and the upper end of the casing is provided with card chamber, the card chamber Inside be also connected with pipe support, each chute is equipped with the first limited block close to one end both sides of the 3rd gear, institute State the first limited block to be slidably connected in the front side sidewall of casing, two the first limited blocks are connected by connecting rod, two described The lower end of one limited block is slidably connected at the inside of casing by second spring, and the middle part lower end of the connecting rod is fixed with connection Bar, pull bar, the pull bar and the L groove activity clampings for being opened in cabinet front are rotatably connected on the connection strap.

Preferably, the side of the casing is provided with handle, and the corner of casing is equipped with wheel.

Preferably, the quantity of the pipe support of the ratchet and box house is at least three.

Preferably, the card article is provided with the second limited block on the downside of one end of ratchet, and the second limited block is fixed on casing Side wall on.

Compared with prior art, the beneficial effects of the utility model are：The utility model by the cooperation of ratchet and card article, Realizing ratchet can only be rotated according to a direction, and two the second teeth are driven by two first gears being connected with a joggle togather Wheel rotates towards opposite direction, realizes when pipe support is inserted in chute, and the first rack and the second rack of pipe support both sides can only be towards One direction is slided, and relatively stable in sliding process, and the present apparatus is solved after experimentation, arbitrarily places pipe support Problem, be not in by with putting, causing used pipe support to be turned back to again from original place so as to maloperation or pollution occur, can only One-way operation can remind user to a certain extent according to normative operation, improve the normalization in laboratory, point of probe tube Class is also clear, clear.

Brief description of the drawings

Fig. 1 is structural representation I of the present utility model；

Fig. 2 is structural representation II of the present utility model；

Fig. 3 is the structural representation that the utility model is split；

Fig. 4 is enlarged drawing at the utility model Fig. 2 A；

Fig. 5 is chute internal structure schematic diagram of the present utility model；

Fig. 6 is two first rotating shaft attachment structure schematic diagrams of the present utility model；

Fig. 7 is the attachment structure schematic diagram of the limited block of the utility model first and connecting rod.

In figure：1st, casing, 2, pipe support, 201, handle, the 202, first rack, the 203, second rack, 3, side box, 4, handle, 5th, wheel, 6, inner chamber, 61, chute, the 7, first limited block, 8, pull bar, 9, L grooves, 10, card chamber, 11, ratchet, 12, first rotating shaft, 121st, first gear, 13, fixed block, the 14, first spring, 15, card article, the 16, second limited block, the 17, the 3rd gear, 18, even Bar, 19, second spring, 20, connection strap, the 21, second rotating shaft, 22, second gear, the 23, first collar, the 24, second collar.

Embodiment

Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made The every other embodiment obtained, belong to the scope of the utility model protection.

Fig. 1-7 are referred to, the utility model provides a kind of technical scheme：A kind of use for laboratory probe tube rack, including Casing 1, the inside of the casing 1 offer inner chamber 6, and the inside of the inner chamber 6 is provided with pipe support 2, and the side of pipe support 2 is provided with Handle 201, the both sides of the casing 1 are equipped with side box 3, and the inside of each side box 3 is equipped with ratchet 11, positioned at ratchet 11 Side and be located in the side wall of casing 1 and be provided with two first rotating shafts 12, and ratchet 11 be held within above first rotating shaft 12 One end, the both ends of first rotating shaft 12 run through the side wall of casing 1, and ratchet 11 controls one of first rotating shaft 12, two institutes The equal fixed cover in middle part for stating first rotating shaft 12 is connected to first gear 121, and first gear 121 is located in the side wall of casing 1, and up and down Two first gears 121 are intermeshed, and the inner of the first rotating shaft 12 is fixedly connected with second gear 22, the second gear 22 inner side is fixedly connected with the first collar 23, the support that two collars 23 of second gear 22 and first move for carrying pipe support 2 Device, the collar 23 of second gear 22 and first are extended in the chute 61 being opened in the side wall of inner chamber 6, and above Two gears 22 and the engagement connection of the first rack 202, the underlying rack 203 of second gear 22 and second engagement connection are described First rack 202 and the second rack 203 are respectively provided at the both sides up and down of the one end of pipe support 2, the top of the ratchet 11 and card article 15 One end activity clamping, because the tooth on ratchet 11 is helical teeth, and helical teeth and card article 15 are flexibly connected, and card article 15 is in the first bullet In the presence of spring 14, the helical teeth on ratchet 11 is close in lower end, so ratchet 11 can only be toward the direction with first rotating shaft 12 Rotation, the middle part of the card article 15 are rotatably connected in the side wall of casing 1 by the second rotating shaft 21, and the card article 15 is away from spine One end of wheel 11 is fixedly connected with the first spring 14, and the described one end of first spring 14 away from card article 15 is fixed on fixed block 13 On, fixed block 13 is fixed in the side wall of casing 1, and the described one end of chute 61 away from second gear 22 is rotatably connected to two 3rd gear 17, the side of each 3rd gear 17 are respectively and fixedly provided with the 3rd collar 24, the 3rd gear 17 and the 3rd collar 24 to use To support and support the wheel of the motion of pipe support 2, the upper end of the casing 1 is provided with card chamber 10, and the inside of the card chamber 10 is also movable Pipe support 2 is connected with, each chute 61 has the first limited block 7, first limit close to one end both sides of the 3rd gear 17 Position block 7 is slidably connected in the front side sidewall of casing 1, and limited block 7 is to block pipe support 2 inside chute 61, will not be because of putting During pipe support 2, because overexerting outside ejecting device, two the first limited blocks 7 are connected by connecting rod 18, described in two The lower end of first limited block 7 is slidably connected at the inside of casing 1, the middle part lower end of the connecting rod 18 by second spring 19 Connection strap 20 is fixed with, pull bar 8, the pull bar 8 and the L grooves 9 for being opened in the front side of casing 1 are rotatably connected on the connection strap 20 Activity clamping, pulled down pull bar 8 just can drive the slide downward of the first limited block 7 of both sides, and the first limited block 7 no longer limits pipe Frame 2, pull handle 201 can be so that pipe support 2 is pulled out outside the present apparatus.

Specifically, the side of the casing 1 is provided with handle 4, and the corner of casing 1 is equipped with wheel 5, and handle 4 can be with For promoting the present apparatus, handle 201 can be by outside the pulling off device of pipe support 2.

Specifically, the quantity of the pipe support 2 inside the ratchet 11 and casing 1 is at least three, and the quantity of pipe support 2 is got over Placed probe tubes just more more.

Specifically, the card article 15 is provided with the second limited block 16, the second limited block 16 on the downside of one end of ratchet 11 It is fixed in the side wall of casing 1, the second limited block 16 can stop card article 15, prevent ratchet 11 from inverting.

Operation principle：First by pipe support 2 from one end insertion inner chamber 6 away from the first limited block 7, the first of the both sides of pipe support 2 The rack 203 of rack 202 and second engages with two second gears 22 of both sides respectively to be connected and slides, and second gear 22 drives the One rotating shaft 12 rotates, and the first rotating shaft 12 of top drives ratchet 11 to rotate, and ratchet 11 can only be towards one in the presence of card article 15 Individual direction rotates, and the lower end of card article 15 is close to the surface of ratchet 11, two first limits in the presence of the first spring 14 Position block 7 has blocked pipe support 2, prevents pipe support 2 from skidding off outside the present apparatus, and pull bar 8 of only leaving behind, pull bar 8 drives two by connecting rod 18 The individual slide downward of first limited block 7, then rotating tension bar 8, make pull bar 8 be stuck on the kerve of L grooves 9, pull handle 201 by pipe support 2 pull out, and pipe support 2 can be inserted into the inside of card chamber 10, certain inclined angle, facilitate operator to be taken and played back, pipe support 2 It inside can be used for the experiment equipment for preventing that the first-class usage amount of test tube, pipettor gun is big, placed using this monomial pipe support 2, can To remind operator which is used to a certain extent, prevent and be finished the pipe support 2 removed and be put back into the present apparatus conveniently On casing 1, the experiment to next operator is disturbed.

While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art, It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from principle of the present utility model and spirit, repaiied Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.

Claims

1. a kind of use for laboratory probe tube rack, including casing (1), it is characterised in that：The inside of the casing (1) offers Inner chamber (6), the inside of the inner chamber (6) is provided with pipe support (2), and the side of pipe support (2) is provided with handle (201), the casing (1) Both sides be equipped with side box (3), the inside of each side box (3) is equipped with ratchet (11), positioned at the side of ratchet (11) and is located at Two first rotating shafts (12) are provided with the side wall of casing (1), and ratchet (11) is held within the first rotating shaft (12) of top One end, the equal fixed cover in middle part of two first rotating shafts (12) are connected to first gear (121), and upper and lower two first gears (121) it is intermeshed, the inner of the first rotating shaft (12) is fixedly connected with second gear (22), the second gear (22) Inner side is fixedly connected with the first collar (23), and the second gear (22) and the first collar (23), which extend to, is opened in inner chamber (6) In chute (61) in side wall, second gear (22) above and the first rack (202) engagement connect, and underlying the Two gears (22) and the second rack (203) engagement connection, first rack (202) and the second rack (203) are respectively provided at pipe The both sides up and down of frame (2) one end, the top of the ratchet (11) and one end activity clamping of card article (15), the card article (15) Middle part is rotatably connected in the side wall of casing (1) by the second rotating shaft (21), the one end of the card article (15) away from ratchet (11) The first spring (14) is fixedly connected with, the one end of first spring (14) away from card article (15) is fixed on fixed block (13), Fixed block (13) is fixed in the side wall of casing (1), and the one end of the chute (61) away from second gear (22) is rotatably connected to Two the 3rd gears (17), the side of each 3rd gear (17) are respectively and fixedly provided with the 3rd collar (24), the upper end of the casing (1) Provided with card chamber (10), the inside of the card chamber (10) is also connected with pipe support (2), and each chute (61) is close to the 3rd tooth One end both sides of wheel (17) are equipped with the first limited block (7), and first limited block (7) is slidably connected at the front side of casing (1) In side wall, two the first limited blocks (7) are connected by connecting rod (18), and the lower ends of two first limited blocks (7) is by the Two springs (19) are slidably connected at the inside of casing (1), and the middle part lower end of the connecting rod (18) is fixed with connection strap (20), described Pull bar (8), the pull bar (8) and L grooves (9) active card being opened on front side of casing (1) are rotatably connected on connection strap (20) Connect.

A kind of 2. use for laboratory probe tube rack according to claim 1, it is characterised in that：The one of the casing (1) Side is provided with handle (4), and the corner of casing (1) is equipped with wheel (5).

A kind of 3. use for laboratory probe tube rack according to claim 1, it is characterised in that：The ratchet (11) and case The quantity of the internal pipe support (2) of body (1) is at least three.

A kind of 4. use for laboratory probe tube rack according to claim 1, it is characterised in that：The card article (15) is close The second limited block (16) is provided with the downside of one end of ratchet (11), the second limited block (16) is fixed in the side wall of casing (1).