CN203803520U - Improved water dripping instrument for laboratory - Google Patents
Improved water dripping instrument for laboratory Download PDFInfo
- Publication number
- CN203803520U CN203803520U CN201420188539.XU CN201420188539U CN203803520U CN 203803520 U CN203803520 U CN 203803520U CN 201420188539 U CN201420188539 U CN 201420188539U CN 203803520 U CN203803520 U CN 203803520U
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- CN
- China
- Prior art keywords
- drips
- rod
- water dripping
- panel
- laboratory
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model provides an improved water dripping instrument for a laboratory. The improved water dripping instrument comprises a frame body and a water dripping rod, wherein the frame body comprises a panel and a bottom plate, the bottom of the panel is connected with the bottom plate, a plurality of trepanned bores are uniformly distributed in the panel, an internal thread structure is arranged in each trepanned bore, an external thread structure matched with the internal thread structure of each trepanned bore is formed in the tail end of the water dripping rod, the water dripping rod is arranged in each trepanned bore, and bulged convex columns are distributed on the circumferential surface of each water dripping rod. The water dripping instrument is simple in structure; by adopting a modular design, by virtue of a scheme that the water dripping rod is installed on the panel through a thread, the number of used water dripping rods can be adjusted according to the use demand so as to meet the demand of water dripping of test tubes and bottles with different opening sizes, and the improved water dripping instrument is convenient to operate and strong in firmness; the combination type use is realized. Meanwhile, the conical convex columns are distributed on the circumferential surface of each water dripping rod, so that the contact surface between a water dripping rod and a test tube or bottle is changed into a point contact from a line contact, water is adhered between the water dripping rod and the test tube or bottle as less as possible, the corrosion is reduced, and the use effect is improved.
Description
Technical field
The utility model relates to experimental tool technical field, relates in particular to a kind of for the improved instrument that drips in laboratory.
Background technology
The features such as the instrument that drips, is a conventional instrument of laboratory, is used for water droplet in drip-dry test tube, and it has acid and alkali-resistance, corrosion-resistant.Drip rack comprises draining board and is fixed on the rod that drips on draining board.Arrange according to the draining board of Drip rack, Drip rack can be divided into one side Drip rack and two-sided Drip rack; According to the draining board material of Drip rack, Drip rack can be divided into pp Drip rack, physics and chemistry plate Drip rack, stainless steel Drip rack.
In actual use, be placed on and drip on rod through the test tube cleaning, test tube mouth is downward, in vitro residual water can flow down along the rod that drips, flow through draining board being pooled on water-accepting board, the existing Drip rack rod that drips is all the installation fixed, the spacing of dripping between rod can not be adjusted, bottle or test tube for some larger bottlenecks can not use, and bring certain puzzlement to work.Meanwhile, the existing rod that drips is all cylindrical, when test tube is placed on the rod that drips, the rod that drips is all that line contacts with test tube, and water can be attached to for a long time on the contact-making surface of drip rod and test tube under the effect of fluid adhesive force, not volatile, for a long time may breed bacteria, dirty test tube and the rod that drips.
Summary of the invention
Technical assignment of the present utility model be solve the deficiencies in the prior art, provide a kind of adopt modularized design for the improved instrument that drips in laboratory.
A kind of for the improved instrument that drips in laboratory, comprise support body and the rod that drips, support body comprises panel and base plate, the bottom of panel is connected with base plate, on panel, evenly offer several trepannings, described trepanning is provided with female thread structure, described in the excellent end that drips be provided with the external thread structure matching with the female thread structure of trepanning, the rod that drips is arranged in trepanning, and the excellent side face that drips is laid with protruding projection.
Further, described trepanning is arranged with sealing plug outward.
Further, the rod that drips described in becomes an inclination angle with respect to panel updip.
Further, described base plate is provided with rhone, and rhone is positioned at the junction of base plate and panel.
Further, in described rhone, be provided with multiple osculums.
Further, described projection is cylindrical or conical.
Further, described in drip rod for L-type, comprise suspension part and fixed part, fixed position is in suspension part end.
Further, described suspension part and fixed part junction are provided with baffle ring.
Further, described back side of panel is provided with a fixed mount, and fixed mount is fixed on panel by screw or other dismountable modes.
Further, on described fixed mount, the cover hole site of corresponding panel is provided with screwed hole.
Compared with prior art, the utility model is simple in structure, adopt modularized design, by the excellent screw thread that drips is arranged on to the scheme on panel, it can be according to the adjustment that uses the excellent quantity of need to dripping, adapt to the test tube of different bottle mouth size and the needs that drip of bottle, easy to operate, fastness is strong, realizing modularization uses, the conical projection of excellent side face cloth drips simultaneously, the rod that makes to drip is contacted and is become a contact by line with the contact-making surface of test tube or bottle, make water try one's best few being attached to drip rod and test tube or bottle between, reduce corrosion, improve the effect using.
Brief description of the drawings
Accompanying drawing 1 is the structural representation for the improved instrument that drips in laboratory described in the utility model;
Accompanying drawing 2 is the bar structure schematic diagrames that drip described in the utility model accompanying drawing 1;
Accompanying drawing 3 is the structural representations of excellent preferred embodiment of dripping described in the utility model accompanying drawing 1;
Accompanying drawing 4 is structural representations of the preferred embodiment for the improved instrument that drips in laboratory described in the utility model.
Detailed description of the invention
Below in conjunction with specific embodiment, the utility model is described.Specific embodiment is for further describing the utility model, non-limiting protection domain of the present utility model.
As shown in Figure 1, a kind of improved instrument that drips in laboratory that is used for, is in particular a Drip rack, comprises support body 1 and the rod 2 that drips, and described support body 1 is that plastic cement ejaculation is one-body molded.For example, adopt one-body molded the making of PP material.Support body 1 comprises panel 11 and base plate 14, the bottom of panel 11 is connected with base plate 14, on panel 11, evenly offer several trepannings (scheming not shown), trepanning is provided with female thread structure (scheming not shown), the rod 2 that drips is arranged on trepanning, trepanning is arranged with sealing plug 13 outward, and sealing plug 13 rod 2 the trepanning sealing of those devices can being dripped is sheltered evil people and countenance evil practices avoiding; The rod 2 that drips becomes an inclination angle with respect to panel 11 updips.
Described base plate 14 is provided with rhone 141, for accepting the water that the rod that drips flows down and guiding water to discharge, rhone 141 is positioned at the junction of base plate 14 and panel 11, in rhone 141, be provided with multiple osculums 142, rhone 141 is formed with an angle of inclination, after rod 2 water that drip that can make to drip concentrate in groove, is discharged rapidly by osculum 142.
As shown in Figure 2, the described rod 2 that drips is for cylindrical, excellent 2 side faces that drip are laid with protruding projection 21, projection 21 is cylindrical or conical, the effect of projection 21 is to reduce the contact area of rod 2 and test tube or bottle of dripping, and makes water few being attached to of trying one's best drip between rod 2 and test tube or bottle and outflow fast.In the present embodiment, projection 21 is preferably taper shape.The described end that drips rod 2 is provided with the external thread structure 25 matching with the female thread structure of trepanning, thereby the rod 2 that drips coordinates the rod 2 that will drip to be fixed on panel 11 with the female thread structure in trepanning on panel 11 by this external thread structure 25.The rod 2 that drips adopts the mode being threaded, not only simple in structure, and fastness is high, and in the time that needs hang bigbore test tube or bottle, the rod 2 that drips is around taken out in rotation, easy to operate quick.
Further, as further improvement of the utility model, as shown in Figure 3, the described rod 2 that drips, for L-type, comprises suspension part 23 and fixed part 22, and fixed part 22 is positioned at suspension part 23 ends, suspension part 23 is connected at an angle with fixed part 22 excellent 2 entirety that make to drip and is L-type, suspension part 23 is the integrated design with fixed part 22, and suspension part 23 is provided with baffle ring 24 with fixed part 22 junctions, enters in trepanning in order to avoid corrosion panel 11 for block water.Described suspension part 23 side faces are laid with protruding projection 21, and projection 21 is cylindrical or conical, and the end of fixed part 22 is provided with external thread structure 25.2 be designed to L-type by the rod that will drip, the intensity of the rod 2 of can further strengthening dripping, baffle ring 24 also can block water enter in trepanning in order to avoid corrosion panel 11 improves service life simultaneously.
Further, as preferred embodiments of the present utility model, as shown in Figure 4, described panel 11 back sides are provided with a fixed mount 15, fixed mount 15 is fixed on panel 11 by screw or other dismountable modes, on fixed mount 15, the cover hole site of corresponding panel 11 is provided with screwed hole (scheming not shown), when use, drip rod 2 through panel 11 and be fixed on fixed mount 15 by screw thread, this structure has not only increased the fastness that the rod 2 that drips connects, effectively avoid water to infiltrate screw thread, reduced the corrosion of water double thread simultaneously.
Disclosed for the improved instrument that drips in laboratory based on the utility model, when use, the rod that drips is rotated in the trepanning of panel and can be fixed, can the rod that drips that quantity does not wait need to be installed according to what use, the excellent trepanning that drips is not installed simultaneously to seal by sealing plug, shelter evil people and countenance evil practices to avoid water to enter, corrosion screw thread.With respect to prior art, the utility model adopts the excellent screw thread that drips to be arranged on the scheme on panel, in the time of laboratory applications, it can be according to the adjustment that uses the excellent quantity of need to dripping, adapt to the test tube of different bottle mouth size and the needs that drip of bottle, easy to operate, fastness is strong, the conical projection of excellent side face cloth that simultaneously drips has reduced the contact area of drip rod and test tube or bottle, make water few being attached to of trying one's best drip between rod and test tube or bottle and flow out fast, improved the effect of use.
The foregoing is only embodiment of the present utility model; not thereby limit the scope of the claims of the present utility model; every equivalent structure or conversion of equivalent flow process that utilizes the utility model description to do; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.
Claims (10)
1. one kind for the improved instrument that drips in laboratory, comprise support body (1) and the rod that drips (2), support body (1) comprises panel (11) and base plate (14), the bottom of panel (11) is connected with base plate (14), panel evenly offers several trepannings on (11), it is characterized in that: described trepanning is provided with female thread structure, the end of the described rod that drips (2) is provided with the external thread structure (25) matching with the female thread structure of trepanning, the rod (2) that drips is arranged in trepanning, and the rod that drips (2) side face is laid with protruding projection (21).
2. according to claim 1 for the improved instrument that drips in laboratory, it is characterized in that: described trepanning is arranged with sealing plug (13) outward.
3. according to claim 1 for the improved instrument that drips in laboratory, it is characterized in that: described in the rod (2) that drips become an inclination angle with respect to panel (11) updip.
4. according to claim 1 for the improved instrument that drips in laboratory, it is characterized in that: described base plate (14) is provided with rhone (141), rhone (141) is positioned at the junction of base plate (14) and panel (11).
5. according to claim 4 for the improved instrument that drips in laboratory, it is characterized in that: in described rhone (141), be provided with multiple osculums (142).
6. according to claim 1 for the improved instrument that drips in laboratory, it is characterized in that: described projection (21) is for cylindrical or conical.
7. according to claim 1 for the improved instrument that drips in laboratory, it is characterized in that: described in drip rod (2) for L-type, comprise suspension part (23) and fixed part (22), fixed part (22) is positioned at suspension part (23) end.
8. according to claim 7 for the improved instrument that drips in laboratory, it is characterized in that: described suspension part (23) are provided with baffle ring (24) with fixed part (22) junction.
9. according to claim 1 for the improved instrument that drips in laboratory, it is characterized in that: described panel (11) back side is provided with a fixed mount (15), fixed mount (15) is fixed on panel (11) by screw or other dismountable modes.
10. according to claim 9 for the improved instrument that drips in laboratory, it is characterized in that: the cover hole site of the upper corresponding panel (11) of described fixed mount (15) is provided with screwed hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420188539.XU CN203803520U (en) | 2014-04-17 | 2014-04-17 | Improved water dripping instrument for laboratory |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420188539.XU CN203803520U (en) | 2014-04-17 | 2014-04-17 | Improved water dripping instrument for laboratory |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203803520U true CN203803520U (en) | 2014-09-03 |
Family
ID=51442332
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420188539.XU Expired - Fee Related CN203803520U (en) | 2014-04-17 | 2014-04-17 | Improved water dripping instrument for laboratory |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203803520U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107159348A (en) * | 2017-06-05 | 2017-09-15 | 安徽东冠器械设备有限公司 | A kind of anticollision air draught type Drip rack |
| CN107175143A (en) * | 2017-06-05 | 2017-09-19 | 安徽东冠器械设备有限公司 | The Drip rack that a kind of anti-test tube is rocked |
-
2014
- 2014-04-17 CN CN201420188539.XU patent/CN203803520U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107159348A (en) * | 2017-06-05 | 2017-09-15 | 安徽东冠器械设备有限公司 | A kind of anticollision air draught type Drip rack |
| CN107175143A (en) * | 2017-06-05 | 2017-09-19 | 安徽东冠器械设备有限公司 | The Drip rack that a kind of anti-test tube is rocked |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 511400, Panyu District Guangzhou Guangdong Tian An science and technology park development building, 613 Patentee after: Guangdong Di Di science and Technology Equipment Co., Ltd. Address before: 511400, Panyu District 555, Panyu Avenue, Guangdong, Guangzhou province Panyu science and Technology Park, Tian An science and technology development building, 613 Patentee before: GUANGZHOU ZHENDI SCIENTIFIC EDUCATIONAL INSTRUMENTS EQUIPMENT CO., LTD. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140903 Termination date: 20190417 |