CN202588741U - Adjustable brush used for chemical experiments - Google Patents
Adjustable brush used for chemical experiments Download PDFInfo
- Publication number
- CN202588741U CN202588741U CN 201220233422 CN201220233422U CN202588741U CN 202588741 U CN202588741 U CN 202588741U CN 201220233422 CN201220233422 CN 201220233422 CN 201220233422 U CN201220233422 U CN 201220233422U CN 202588741 U CN202588741 U CN 202588741U
- Authority
- CN
- China
- Prior art keywords
- umbrella
- expansion link
- movable sleeve
- pull bar
- screw rod
- 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 relates to an adjustable brush used for chemical experiments and belongs to the technical field of cleaning products. The adjustable brush comprises a pull rod and an umbrella-shaped telescopic rod; the lower end of the umbrella-shaped telescopic rod is fixed with the bottom of the pull rod; the upper end of the umbrella-shaped telescopic rod is sleeved on the pull rod through a movable sleeve; and brushes are arranged at the periphery of the umbrella-shaped telescopic rod, the bottom of the umbrella-shaped telescopic rod and the folding part of the umbrella-shaped telescopic rod respectively; the adjustable brush is characterized in that a nut and a screw rod, which are matched with each other, are arranged on the side wall of the movable sleeve; a through hole is formed in the side wall of the movable sleeve and at the position corresponding to the screw rod; and a rotary handle is arranged at the screwing end of the screw rod. The adjustable brush has a simple structure; the movable sleeve can be fixed on the pull rod through the movable sleeve, and then the manner of holding the movable sleeve by hands can be avoided, so that the labor intensity is reduced; and anti-skid rings are arranged, so that the adjustable brush is prevented from slipping from a hand, and then a chemical experiment operator can feel comfortable on the fingers.
Description
Technical field
The utility model relates to and a kind ofly is used for chemical experiment and can debugs hairbrush, belongs to the cleaning supplies technical field.
Background technology
At present; When instruments such as cleaning round-bottomed flask, conical flask; Usually adopt a kind of umbrella Telescopic brush, mainly comprise pull bar and umbrella expansion link, umbrella expansion link lower end and pull bar bottom are fixing; Umbrella expansion link upper end is sleeved on the pull bar through quill, and the burst of, umbrella expansion link bottom peripheral at the umbrella expansion link and umbrella expansion link is equipped with hairbrush.During use, adjust the position of quill on pull bar according to the instrument to be cleaned of different sizes, then with holding tight quill, it can not be moved on pull bar, the instrument of agitation cleans again.Adopt this structure, cleaning performance is better than common hairbrush, but because always need be with holding tight quill in whole cleaning instrument process; It can not be moved on pull bar;, can let chemistry experiment operating person doigte uncomfortable, even pain so if the cleaning instrument time is longer.
The utility model content
According to above deficiency of the prior art; The technical problem that the utility model will solve is: provide a kind of and be used for chemical experiment and can debug hairbrush, it is simple in structure, can on pull bar, fix quill; Avoided and to have reduced labour intensity with the mode of holding tight quill.
The utility model is described to be used for chemical experiment and can to debug hairbrush; Comprise pull bar and umbrella expansion link; Umbrella expansion link lower end and pull bar bottom are fixing; Umbrella expansion link upper end is sleeved on the pull bar through quill, and the burst of, umbrella expansion link bottom peripheral at the umbrella expansion link and umbrella expansion link is equipped with hairbrush, and it is characterized in that: the quill sidewall is provided with nut and the screw rod that cooperatively interacts; Corresponding screw rod offers through hole on the quill sidewall, tighten end at screw rod and be provided with rotary handle.
During use; Earlier unclamp screw rod through rotary handle; Adjust the position of quill on pull bar according to the size of instrument to be cleaned, treat to tighten screw rod again after adjustment finishes, make it press pull bar; Thereby quill is fixed, and then grasped the instrument of pull bar through the hairbrush agitation and carry out clean.Through said structure, easy to use, avoided and need reduce labour intensity with the mode of holding tight quill.
In order to prevent the utility model, be provided with antislip ring at said pull bar portion of the handle in landing on hand.
Compared with prior art, the utlity model has following beneficial effect:
Through the utility model, it is simple in structure, owing to adopted nut and screw rod, so can on pull bar, fix quill, has avoided and need reduce labour intensity with the mode of holding tight quill; Owing to be provided with antislip ring, prevent that effectively the utility model from the phenomenon of landing on hand, making chemistry experiment operating person doigte comfortable.
Description of drawings
Fig. 1 is the structural representation of the utility model;
Among the figure: 1, antislip ring 2, pull bar 3, quill 4, nut 5, rotary handle 6, screw rod 7, umbrella expansion link 8, hairbrush.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is done and to be further described:
As shown in Figure 1; Be used for chemical experiment and can debug hairbrush, comprise pull bar 2 and umbrella expansion link 7, umbrella expansion link 7 lower ends and pull bar 2 bottoms are fixed; Umbrella expansion link 7 upper ends are sleeved on the pull bar 2 through quill 3; Burst at umbrella expansion link 7 peripheries, umbrella expansion link 7 bottoms and umbrella expansion link 7 is equipped with hairbrush 8, and quill 3 sidewalls are provided with the nut 4 and screw rod 6 that cooperatively interacts, and corresponding screw rod 6 offers through hole on quill 3 sidewalls; Tighten end at screw rod 6 and be provided with rotary handle 5, pull bar 2 portion of the handle are provided with antislip ring 1.
During use; Earlier unclamp screw rod 6 through rotary handle 5; Adjust the position of quill 3 on pull bar according to the size of instrument to be cleaned, treat to tighten screw rod 6 again after adjustment finishes, make it press pull bar 2; Thereby quill 3 is fixed, and then clean is carried out through the instrument that drives hairbrush 8 agitation in antislip ring 1 position that grasps on the pull bar 2.
Claims (2)
1. one kind is used for chemical experiment and can debugs hairbrush; Comprise pull bar (2) and umbrella expansion link (7); Umbrella expansion link (7) lower end and pull bar (2) bottom are fixing; Umbrella expansion link (7) upper end is sleeved on the pull bar (2) through quill (3), bottom, the umbrella expansion link (7) peripheral at umbrella expansion link (7) and the burst of umbrella expansion link (7) be equipped with hairbrush (8), it is characterized in that: quill (3) sidewall is provided with nut (4) and the screw rod (6) that cooperatively interacts; Corresponding screw rod (6) offers through hole on quill (3) sidewall, tighten end at screw rod (6) and be provided with rotary handle (5).
2. according to claim 1ly be used for chemical experiment and can debug hairbrush, it is characterized in that: said pull bar (2) portion of the handle is provided with antislip ring (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220233422 CN202588741U (en) | 2012-05-23 | 2012-05-23 | Adjustable brush used for chemical experiments |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220233422 CN202588741U (en) | 2012-05-23 | 2012-05-23 | Adjustable brush used for chemical experiments |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202588741U true CN202588741U (en) | 2012-12-12 |
Family
ID=47306335
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220233422 Expired - Fee Related CN202588741U (en) | 2012-05-23 | 2012-05-23 | Adjustable brush used for chemical experiments |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202588741U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014100917A1 (en) * | 2012-12-28 | 2014-07-03 | Lin Chih-Hsi | Expandable duct cleaner |
| CN103962354A (en) * | 2013-02-01 | 2014-08-06 | 昆山尚达智机械有限公司 | Cleaning device for narrow-mouth bottle |
| CN104624585A (en) * | 2014-12-15 | 2015-05-20 | 广西大学 | Test tube brush |
-
2012
- 2012-05-23 CN CN 201220233422 patent/CN202588741U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014100917A1 (en) * | 2012-12-28 | 2014-07-03 | Lin Chih-Hsi | Expandable duct cleaner |
| CN103962354A (en) * | 2013-02-01 | 2014-08-06 | 昆山尚达智机械有限公司 | Cleaning device for narrow-mouth bottle |
| CN104624585A (en) * | 2014-12-15 | 2015-05-20 | 广西大学 | Test tube brush |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121212 Termination date: 20130523 |