CN203598831U - Beaker with convenience in taking and height adjustment for experiment of middle school student - Google Patents
Beaker with convenience in taking and height adjustment for experiment of middle school student Download PDFInfo
- Publication number
- CN203598831U CN203598831U CN201320808979.6U CN201320808979U CN203598831U CN 203598831 U CN203598831 U CN 203598831U CN 201320808979 U CN201320808979 U CN 201320808979U CN 203598831 U CN203598831 U CN 203598831U
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- CN
- China
- Prior art keywords
- beaker
- sleeve pipe
- middle school
- school student
- handle
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- Expired - Fee Related
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Abstract
The utility model discloses a beaker with convenience in taking and height adjustment for an experiment of a middle school student and relates to a beaker device. A spirit lamp (10) is arranged on a base (11); a beaker frame rod (9) is arranged on the upper part of one side of the base; a plurality of equidistant V-shaped notches (1) are arranged at the outer side of the upper part of the beaker frame rod; two ends of a connecting rod (4) are respectively connected with a clasping ring (5) which is arranged on a beaker (7) and one side of a sleeve (6); a handle (8) is arranged at the other side of the sleeve; a card (2) is arranged at one side of the handle on the upper end of a sleeve hole (3); the sleeve is sheathed on the upper part of the beaker frame rod; and the card on the upper end of the sleeve hole is clamped on the V-shaped notches (1) so that the lower part of the beaker corresponds to the spirit lamp. The adjustable flame height of the beaker and the arrangement of an anti-scalding handle are realized by connecting the card of the sleeve and the V-shaped notches of the beaker frame rod in a clamping manner.
Description
[technical field]
The utility model relates to a kind of beaker device, be specifically related to a kind of middle school student test use conveniently pick and place and regulate height beaker.
[background technology]
Known, beaker is the common experimental article in a kind of laboratory, be to make the most frequently used reaction vessel of simple chemical reaction, conventional in the chemical experiment in middle school, existing beaker comprises base, glass stand, beaker and alcolhol burner, outer wall at beaker is provided with scale, the volume of liquid in can "ball-park" estimate beaker, is provided with one at the cup middle part of beaker and embraces ring, utilizes a cross bar will embrace and encircle to be connected with glass stand, make beaker unsettled, on base, place the alcolhol burner of a corresponding beaker; When use, heat the liquid in beaker by alcolhol burner, utilize the liquid after heating to test; Due to glass stand be connected with cross bar comparatively firm, in the time taking off beaker, be easy to scald, and beaker is apart from the bad grasp of flame height of alcolhol burner, regulate difficulty.
[summary of the invention]
In order to overcome the deficiency in background technology, the utility model disclose a kind of middle school student test use conveniently pick and place and regulate height beaker, the utility model utilizes " V " shape gap clamping of card and the glass stand bar of sleeve pipe, and the flame height of having realized beaker can be in harmonious proportion the demand of anti-scald handle.
For achieving the above object, the utility model adopts following technical scheme:
A kind of middle school student test the beaker that conveniently picks and places and regulate height of use, comprise base, glass stand bar, alcolhol burner, beaker, sleeve pipe and handle, alcolhol burner is placed on base, is provided with glass stand bar at a upper lateral part of base, and described glass stand bar upper outside is provided with a plurality of equidistant " V " shape gap; The two ends of connecting rod connect respectively embracing of arranging on beaker to be encircled and sleeve pipe one side, and the opposite side of sleeve pipe is provided with handle; Upper end handle one side in the hole of sleeve pipe is provided with card, and described casing pipe sleeve is on the top of glass stand bar, and the card of described collar aperture upper end makes the corresponding alcolhol burner in described beaker bottom on " V " shape gap.
Described middle school student test the beaker that conveniently picks and places and regulate height of use, and the upper middle part of described beaker is provided with necking segment, embrace ring set in described necking segment.
Described middle school student test the beaker that conveniently picks and places and regulate height of use, between the upper side of described base and outer rim, are provided with chamfered transition.
Described middle school student test the beaker that conveniently picks and places and regulate height of use, and the outer rim of described base is circle or polygonal structure.
Owing to adopting technical scheme as above, the utlity model has following beneficial effect:
Middle school student described in the utility model test the beaker that conveniently picks and places and regulate height of use, utilize " V " shape gap clamping of card and the glass stand bar of sleeve pipe, while taking off beaker, utilize handle to press down, just can make card depart from " V " shape gap, it is adjustable that the utility model has not only been realized the height of beaker flame, and by the isolation of handle, take precautions against the risk of scalding handle; The utlity model has simple in structurely, effectively prevent from scalding hand, the advantage such as easy to use.
[accompanying drawing explanation]
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the utility model glass stand bar " V " shape gap structural representation;
Fig. 3 is the card structure schematic diagram of the utility model sleeve pipe;
In figure: 1, " V " shape gap; 2, card; 3, hole; 4, connecting rod; 5, embrace ring; 6, sleeve pipe; 7, beaker; 8, handle; 9, glass stand bar; 10, alcolhol burner; 11, base.
[specific embodiment]
Can explain in more detail the utility model by the following examples, the utility model is not limited to the following examples;
Middle school student described in 1 test the beaker that conveniently picks and places and regulate height of use by reference to the accompanying drawings, comprise base 11, glass stand bar 9, alcolhol burner 10, beaker 7, sleeve pipe 6 and handle 8, alcolhol burner 10 is placed on base 11, between the upper side of circle or polygonal structure base 11 and outer rim, be provided with chamfered transition, a upper lateral part at base 11 is provided with glass stand bar 9, and described glass stand bar 9 upper outside are provided with a plurality of equidistant " V " shape gap 1; The upper middle part of described beaker 7 is provided with necking segment, embraces ring 5 and is enclosed within described necking segment, and the two ends of connecting rod 4 connect respectively armful ring 5 and sleeve pipe 6 one sides that on beaker 7, arrange, and the opposite side of sleeve pipe 6 is provided with handle 8; Upper end handle 8 one sides in the hole 3 of sleeve pipe 6 are provided with card 2, and described sleeve pipe 6 is enclosed within the top of glass stand bar 9, and the card 2 of 3 upper ends, described sleeve pipe 6 hole is stuck in and on " V " shape gap 1, makes the corresponding alcolhol burners 10 in described beaker 7 bottoms.
Implement the beaker that conveniently picks and places and regulate height that middle school student described in the utility model test use, when use, alcolhol burner 10 is placed on base 11, then the beaker 7 that packs experimental liquid into is utilized to handle end, by sleeve pipe 6 being enclosed within on glass stand bar 9 straight up and down, while arriving proper height, beaker 7 one side direction are had a down dip, the card 2 on sleeve pipe 6 is just stuck on " V " shape gap 1 of glass stand bar 9, if be highly not suitable for, can regulate by handle 8; While in like manner taking off beaker 7, utilize pressing down of handle 8 one sides to make sleeve pipe 6 straight up and down just can take off described beaker 7.
The utility model does not describe part in detail for prior art.
Claims (4)
1. middle school student test the beaker that conveniently picks and places and regulate height of use, comprise base (11), glass stand bar (9), alcolhol burner (10), beaker (7), sleeve pipe (6) and handle (8), it is characterized in that: alcolhol burner (10) is placed on base (11), be provided with glass stand bar (9) at a upper lateral part of base (11), described glass stand bar (9) upper outside is provided with a plurality of equidistant " V " shape gap (1); The two ends of connecting rod (4) connect respectively upper the embracing of arranging of beaker (7) and encircle (5) and sleeve pipe (6) one sides, and the opposite side of sleeve pipe (6) is provided with handle (8); Upper end handle (8) one sides in the hole (3) of sleeve pipe (6) are provided with card (2), described sleeve pipe (6) is enclosed within the top of glass stand bar (9), and the card (2) of upper end, described sleeve pipe (6) hole (3) is stuck in and on " V " shape gap (1), makes the corresponding alcolhol burner in described beaker (7) bottom (10).
2. middle school student according to claim 1 test the beaker that conveniently picks and places and regulate height of use, it is characterized in that: the upper middle part of described beaker (7) is provided with necking segment, embrace ring (5) and are enclosed within described necking segment.
3. middle school student according to claim 1 test the beaker that conveniently picks and places and regulate height of use, it is characterized in that: between the upper side of described base (11) and outer rim, be provided with chamfered transition.
4. the beaker that conveniently picks and places and regulate height of testing use according to the middle school student described in claim 1 or 3, is characterized in that: the outer rim of described base (11) is circle or polygonal structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320808979.6U CN203598831U (en) | 2013-12-04 | 2013-12-04 | Beaker with convenience in taking and height adjustment for experiment of middle school student |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320808979.6U CN203598831U (en) | 2013-12-04 | 2013-12-04 | Beaker with convenience in taking and height adjustment for experiment of middle school student |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203598831U true CN203598831U (en) | 2014-05-21 |
Family
ID=50711532
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320808979.6U Expired - Fee Related CN203598831U (en) | 2013-12-04 | 2013-12-04 | Beaker with convenience in taking and height adjustment for experiment of middle school student |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203598831U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106000488A (en) * | 2016-06-23 | 2016-10-12 | 河南中托力合化学有限公司 | Beaker for laboratory |
-
2013
- 2013-12-04 CN CN201320808979.6U patent/CN203598831U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106000488A (en) * | 2016-06-23 | 2016-10-12 | 河南中托力合化学有限公司 | Beaker for laboratory |
| CN106000488B (en) * | 2016-06-23 | 2017-12-01 | 河南中托力合化学有限公司 | A kind of beaker for laboratory |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140521 Termination date: 20141204 |
|
| EXPY | Termination of patent right or utility model |