CN214716844U - Laboratory is with multi-functional frame that holds - Google Patents
Laboratory is with multi-functional frame that holds Download PDFInfo
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- CN214716844U CN214716844U CN202120681762.8U CN202120681762U CN214716844U CN 214716844 U CN214716844 U CN 214716844U CN 202120681762 U CN202120681762 U CN 202120681762U CN 214716844 U CN214716844 U CN 214716844U
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- plate
- telescopic sleeve
- support plate
- laboratory
- containing hole
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Abstract
The utility model provides a laboratory is with multi-functional frame that holds, include: the test tube rack comprises two vertically opposite supports, a test tube support is horizontally arranged between the supports, a containing plate is arranged below the test tube support, and a containing groove is formed in the containing plate; articulated on the support have and hold the frame, it is rotatable to two to hold the frame between the support, the utility model discloses can place multiple glass instrument, occupation space is little, convenient to use.
Description
Technical Field
The utility model belongs to the technical field of the experimental device technique and specifically relates to a laboratory is with multi-functional frame that holds.
Background
In the analytical chemistry experiment, need frequent use to glass instruments such as pipette, erlenmeyer flask, volumetric flask, beaker, funnel, graduated flask, test tube, current glass instrument placer generally can only place a glass instrument, generally places the pipette on trapezoidal rack, places quantity less moreover on a rack, and multiple glass instrument just needs the multiple frame that holds, and occupation space is great and use inconvenient.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a multifunctional containing rack for a laboratory, which can be used for containing various glass instruments, occupies small space and is convenient to use;
the utility model provides a laboratory is with multi-functional frame that holds, include: the test tube rack comprises two vertically opposite supports, a test tube support is horizontally arranged between the supports, a containing plate is arranged below the test tube support, and a containing groove is formed in the containing plate; articulated on the support have hold the frame, hold the frame rotatable to two between the support.
In a preferred embodiment, the test tube holder is a retractable holder.
In a preferred embodiment, the test tube holder comprises an upper support plate and a lower support plate which are arranged oppositely, a first containing hole is formed in the upper support plate, a second containing hole corresponding to the first containing hole is formed in the lower support plate, and the diameter of the second containing hole is smaller than that of the first containing hole.
In a preferred embodiment, a first telescopic sleeve plate capable of sliding horizontally along the upper support plate is sleeved on the outer side of the upper support plate, one end of the upper support plate is connected with the bracket on one side, the other end of the upper support plate is connected with the first telescopic sleeve plate in an inserting manner, and one end, far away from the upper support plate, of the first telescopic sleeve plate is connected with the bracket on the other side; and a third containing hole corresponding to the first containing hole is formed in the first telescopic sleeve plate.
In a preferred embodiment, a second telescopic sleeve plate capable of sliding horizontally along the lower support plate is sleeved on the outer side of the lower support plate, one end of the lower support plate is connected with the bracket on one side, the other end of the lower support plate is connected with the second telescopic sleeve plate in an inserting mode, one end, far away from the lower support plate, of the second telescopic sleeve plate is connected with the bracket on the other side, and the second telescopic sleeve plate is connected with the bracket on the same side as the first telescopic sleeve plate; and a fourth containing hole corresponding to the second containing hole is formed in the second telescopic sleeve plate.
In a preferred embodiment, the test tube holder is provided with a positioning device.
In a preferred embodiment, the positioning device comprises an elastic shifting piece arranged on the inner side of one end, connected with the upper support plate, of the first telescopic sleeve plate and a positioning groove arranged on the upper support plate and corresponding to the elastic shifting piece, wherein the positioning groove is formed in two ends of the upper support plate and in the center between two adjacent first containing holes; when the elastic shifting piece corresponds to the positioning groove, the first containing hole in the first telescopic sleeve plate corresponds to the third containing hole.
In a preferred embodiment, the containing frame comprises a supporting rod and a circular ring arranged on one side of the supporting rod, and one end of the supporting rod is hinged with the side end face of the bracket.
In a preferred embodiment, the containment plate is slidably connected to the bracket.
In a preferred embodiment, one side of the containing plate, which is close to one of the brackets, is provided with a slide bar, and the inner side of the bracket is provided with a sliding groove corresponding to the slide bar.
The technical scheme of the utility model can place the test tube through setting up test tube holder, set up and hold instruments such as erlenmeyer flask, volumetric flask, beaker, set up and hold the frame and can place instruments such as funnel, burette, one holds the frame and places multiple instrument, and occupation space is little, convenient to use.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a front view of the present invention;
fig. 2 is a top view of the present invention;
FIG. 3 is a cross-sectional view of the upper plate according to the present invention;
description of reference numerals:
1. a support; 2. an upper support plate; 3. a first containing hole; 4. a lower support plate; 5. a second containing hole; 6. a containing rack; 7. a holding plate; 8. a first telescoping strap; 9. a third containing hole; 10. positioning a groove; 11. a strut; 12. a circular ring; 13. a containing groove; 14. a slide bar; 15. an elastic shifting piece.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", may explicitly or implicitly include one or more of the described features. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise. Furthermore, the terms "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1-3, the utility model provides a laboratory is with multi-functional frame that holds, include: the test tube rack comprises two vertically and oppositely arranged supports 1, wherein the supports 1 are plate-shaped, a test tube support is horizontally arranged between the supports 1, a containing plate 7 is arranged below the test tube support, a containing groove 13 is arranged on the containing plate 7, and the containing groove 13 can contain a plurality of different diameters for corresponding to various equipment; articulated on the support 1 have and hold frame 6, hold frame 6 rotatable to between two supports 1, rotate the outside to support 1 during the use, the time spent can be withdrawn to between two supports 1, practices thrift the space.
The test tube support is a telescopic support. The distance between the two brackets 1 can be adjusted, and the number of the placed test tubes can be increased.
The test tube support comprises an upper support plate 2 and a lower support plate 4 which are oppositely arranged from top to bottom, a first containing hole 3 is formed in the upper support plate 2, a second containing hole 5 corresponding to the first containing hole 3 is formed in the lower support plate 4, and the diameter of the second containing hole 5 is smaller than that of the first containing hole 3. The test tube is vertically placed in the first containing hole 3, and the bottom of the test tube is fixed on the second containing hole 5.
A first telescopic sleeve plate 8 which can horizontally slide along the upper support plate 2 is sleeved on the outer side of the upper support plate 2, the length of the first telescopic sleeve plate 8 is consistent with that of the upper support plate 2, one end of the upper support plate 2 is connected with one side bracket 1, the other end of the upper support plate 2 is connected with the first telescopic sleeve plate 8 in an inserting mode, and one end, far away from the upper support plate 2, of the first telescopic sleeve plate 8 is connected with the bracket 1 on the other side; the first telescopic sleeve plate 8 is provided with a third containing hole 9 corresponding to the first containing hole 3. The upper and lower both sides of first flexible lagging 8 all are equipped with third and hold hole 9.
A second telescopic sleeve plate capable of sliding horizontally along the lower support plate 4 is sleeved on the outer side of the lower support plate 4, the length of the second telescopic sleeve plate is consistent with that of the lower support plate 4, one end of the lower support plate 4 is connected with one side bracket 1, the other end of the lower support plate 4 is connected with the second telescopic sleeve plate in an inserting mode, one end, far away from the lower support plate 4, of the second telescopic sleeve plate is connected with the other side bracket 1, the second telescopic sleeve plate is connected with the first telescopic sleeve plate 8, the other side bracket 1 is connected with the upper support plate 2 and the lower support plate 4, and the other side bracket is connected with the first telescopic sleeve plate 8 and the second telescopic sleeve plate; and a fourth containing hole corresponding to the second containing hole 5 is formed in the second telescopic sleeve plate.
When the number of test tubes is small, the first telescopic sleeve plate 8 and the upper support plate 2 are overlapped and contracted together, and the second telescopic sleeve plate and the lower support plate 4 are overlapped and contracted together; when the test tube is more, with the 1 level of support of one side outwards tensile, first flexible lagging 8 and the flexible lagging of second outwards stretch out, make test tube holder extension, can hold more test tubes, the normal position is returned to the shrink again after having used up, practices thrift and takes up an area of.
And the test tube support is provided with a positioning device for positioning the telescopic position of the test tube support.
The positioning device comprises an elastic shifting sheet 15 arranged at the inner side of one end, connected with the upper support plate 2, of the first telescopic sleeve plate 8 and a positioning groove 10 arranged on the upper support plate 2 and corresponding to the elastic shifting sheet 15, wherein the positioning groove 10 is formed in the two ends of the upper support plate 2 and in the center between the two adjacent first containing holes 3; when the elastic shifting piece 15 corresponds to the positioning slot 10, the first containing hole 3 and the third containing hole 9 in the first telescopic sleeve plate 8 correspond to each other. When the first telescopic sleeve plate 8 moves on the upper support plate 2 and the elastic shifting piece 15 moves to the position of the positioning groove 10, the elastic shifting piece 15 is clamped with the positioning groove 10 and can generate a click sound, so that the fact that the elastic shifting piece 15 is clamped in the positioning groove 10 at the moment is proved, the first containing hole 3 and the third containing hole 9 in the first telescopic sleeve plate 8 are overlapped at the moment, and a test tube can be placed; the first containing hole 3 positioned outside the first telescopic sleeve plate 8 is completely exposed, the telescopic length of the test tube support can be determined according to the actual use requirement, when the positions of the upper support plate 2 and the first telescopic sleeve plate 8 are determined, the positions of the lower support plate 4 and the second telescopic sleeve plate are consistent with the positions of the upper support plate 2 and the first telescopic sleeve plate 8, and certainly, the positioning device can also be arranged on the lower support plate 4 and the second telescopic sleeve plate or the upper support plate 2 and the lower support plate 4 can be arranged completely.
Hold frame 6 and include branch 11 and set up ring 12 in branch 11 one side, ring 12 level sets up, ring 12 can be used to place instruments such as burette and funnel, the one end of branch 11 is articulated with the side end face of support 1, it is rotatable also can rotate to the outside of support 1 between two supports 1, ring 12 sets up the one side of keeping away from test tube holder when branch 11 is located between two supports 1, avoid ring 12 to hinder test tube holder's use, hold frame 6 and can set up one or more.
The holding plate 7 is connected with the bracket 1 in a sliding way. One side that holds board 7 and be close to one of them support 1 is equipped with draw runner 14, and the inboard of support 1 is equipped with the spout that draw runner 14 corresponds, can slide in between two supports 1 when holding board 7 does not use, does not account for the place, will hold board 7 and pull out during the use and be used for holding instruments such as beaker, erlenmeyer flask, volumetric flask, hold board 7 and only be connected with the support 1 of one of them side, and the opposite side does not connect with, does not hinder test tube holder's flexible.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.
Claims (10)
1. The utility model provides a laboratory is with multi-functional frame that holds which characterized in that includes: the test tube rack comprises two vertically opposite supports, a test tube support is horizontally arranged between the supports, a containing plate is arranged below the test tube support, and a containing groove is formed in the containing plate; articulated on the support have hold the frame, hold the frame rotatable to two between the support.
2. The laboratory is with multi-functional rack that holds of claim 1, characterized in that, the test tube holder is the telescopic bracket.
3. The laboratory multifunctional containing rack according to claim 2, wherein the test tube rack comprises an upper support plate and a lower support plate which are oppositely arranged up and down, the upper support plate is provided with a first containing hole, the lower support plate is provided with a second containing hole corresponding to the first containing hole, and the diameter of the second containing hole is smaller than that of the first containing hole.
4. The laboratory multifunctional containing rack as claimed in claim 3, wherein a first telescopic sleeve plate capable of sliding horizontally along the upper support plate is sleeved on the outer side of the upper support plate, one end of the upper support plate is connected with the bracket on one side, the other end of the upper support plate is connected with the first telescopic sleeve plate in an inserting manner, and one end, far away from the upper support plate, of the first telescopic sleeve plate is connected with the bracket on the other side; and a third containing hole corresponding to the first containing hole is formed in the first telescopic sleeve plate.
5. The multifunctional containing rack for the laboratory according to claim 4, wherein a second telescopic sleeve plate capable of horizontally sliding along the lower support plate is sleeved on the outer side of the lower support plate, one end of the lower support plate is connected with the bracket on one side, the other end of the lower support plate is connected with the second telescopic sleeve plate in an inserting mode, one end, far away from the lower support plate, of the second telescopic sleeve plate is connected with the bracket on the other side, and the second telescopic sleeve plate is connected with the bracket on the same side as the first telescopic sleeve plate; and a fourth containing hole corresponding to the second containing hole is formed in the second telescopic sleeve plate.
6. The laboratory is with multi-functional rack that holds of claim 5, characterized in that, be equipped with positioner on the test tube holder.
7. The multifunctional containing rack for the laboratory according to claim 6, wherein the positioning device comprises an elastic shifting piece arranged inside one end of the first telescopic sleeve plate connected with the upper supporting plate and a positioning groove arranged on the upper supporting plate and corresponding to the elastic shifting piece, wherein the positioning groove is arranged at two ends of the upper supporting plate and in the center between two adjacent first containing holes; when the elastic shifting piece corresponds to the positioning groove, the first containing hole in the first telescopic sleeve plate corresponds to the third containing hole.
8. The laboratory is with multi-functional frame that holds of claim 1, characterized in that, hold the frame including branch and set up the ring in branch side, the one end of branch with the side end face of support is articulated.
9. The laboratory multifunctional holding rack according to claim 1, wherein the holding plate is slidably connected to the support.
10. The laboratory multifunctional containing rack according to claim 9, wherein a slide bar is arranged on one side of the containing plate close to one of the supports, and a sliding groove corresponding to the slide bar is arranged on the inner side of the support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120681762.8U CN214716844U (en) | 2021-04-02 | 2021-04-02 | Laboratory is with multi-functional frame that holds |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120681762.8U CN214716844U (en) | 2021-04-02 | 2021-04-02 | Laboratory is with multi-functional frame that holds |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214716844U true CN214716844U (en) | 2021-11-16 |
Family
ID=78599833
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120681762.8U Active CN214716844U (en) | 2021-04-02 | 2021-04-02 | Laboratory is with multi-functional frame that holds |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214716844U (en) |
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2021
- 2021-04-02 CN CN202120681762.8U patent/CN214716844U/en active Active
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