CN213291817U - Loose-leaf binder for recording physical and chemical experiments - Google Patents
Loose-leaf binder for recording physical and chemical experiments Download PDFInfo
- Publication number
- CN213291817U CN213291817U CN202022246072.8U CN202022246072U CN213291817U CN 213291817 U CN213291817 U CN 213291817U CN 202022246072 U CN202022246072 U CN 202022246072U CN 213291817 U CN213291817 U CN 213291817U
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- China
- Prior art keywords
- loose
- leaf
- splint
- opening
- binder
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- 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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- 239000011230 binding agent Substances 0.000 title claims abstract description 15
- 239000000126 substance Substances 0.000 title claims description 9
- 230000001174 ascending effect Effects 0.000 abstract description 4
- 238000009434 installation Methods 0.000 description 3
- 230000007774 longterm Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a loose-leaf binder for taking notes physics and chemistry experiment, including clipboard and loose-leaf paper, the top of clipboard is provided with loose-leaf splint, be provided with the index frame in the fore-and-aft one side of clipboard, the opposite side is provided with the scale, be provided with at least three fixed buckle on the loose-leaf splint, be provided with the opening on one side of fixed buckle, the ascending position of one side horizontal direction of keeping away from loose-leaf splint is set up to the open-ended orientation, the fixed buckle of top cooperation of loose-leaf paper is provided with binds the hole, fixed buckle upper portion inboard is provided with the spout, slidable mounting has the slip ring in the spout, the arc length that the arc length of slip ring corresponds than the opening, one side of slip ring is run through and is provided with the regulation pole, it makes the opening. The utility model provides a conveniently get and put, conveniently bind, conveniently seek the experiment record, simple structure's a loose-leaf binder for taking notes physics and chemistry experiment.
Description
Technical Field
The utility model relates to an experiment record articles for use technical field specifically is a loose-leaf binder for taking notes physics and chemistry experiment.
Background
The loose-leaf splint that is used for the experimental record at present is the ordinary splint of selling on the market, is provided with the clip in the top of clipboard promptly, presss from both sides through the clip and writes the paper, and this kind of splint have a lot of inconveniences in the in-service use process, mainly show: 1. the writing board is not provided with an index frame, so that experimental records are inconvenient to search; 2. the experimental recording paper is not provided with binding holes, so that the binding is inconvenient; 3. when the book fixing plate is hung, if the clamp needs to be opened to take one of the experiment recording paper, the paper on the whole clamping plate can fall off, and the operation is very inconvenient. Therefore, a loose-leaf binder which is convenient to take and place, convenient to bind, convenient to search for experimental records and simple in structure and used for recording physical and chemical experiments needs to be developed.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a conveniently get and put, conveniently bind, conveniently seek the experiment record, simple structure's a loose-leaf binder for taking notes physics and chemistry experiment.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a loose-leaf binder for taking notes physical and chemical experiments, including clipboard and loose-leaf paper, the top of clipboard is provided with loose-leaf splint, be provided with the index frame in the fore-and-aft one side of clipboard, the opposite side is provided with the scale, be provided with at least three fixed buckle on the loose-leaf splint, be provided with the opening on one side of fixed buckle, the ascending position of one side horizontal direction of open-ended orientation setting keeping away from loose-leaf splint, the fixed buckle of top cooperation of loose-leaf paper is provided with binds the hole, fixed buckle upper portion inboard is provided with the spout, slidable mounting has the slip ring in the spout, the arc length that the arc length of slip ring corresponds than the opening is long, one side of slip ring is run through and is provided with the regulation pole, it.
Furthermore, the central angle corresponding to the arc length of the opening section is 45-60 degrees, and the central angle corresponding to the arc length of the sliding ring is 40-65 degrees.
Further, the fixing retaining ring is connected with the loose-leaf clamping plate through screws.
Furthermore, the loose-leaf splint is fixedly connected with the writing board through a rivet.
Furthermore, the top of the writing board is provided with a hanging hole.
The utility model has the advantages that: the utility model can record the experiment time and the title by arranging the index frame at one longitudinal side of the writing board, thereby facilitating the search of the experiment record; the top of the writing board is provided with the fixed retaining ring, the top of the used loose-leaf paper is also provided with the binding hole in a matching way, the loose-leaf paper can be arranged in the fixed retaining ring through the binding hole, when the loose-leaf paper is taken and put, the whole pile of paper on the writing board can not fall off, and the taking and the putting are convenient; the binding holes arranged on the loose-leaf paper are convenient for binding the experimental records into a book, and are favorable for long-term storage.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a cross-sectional view taken along line A-A of FIG. 1;
FIG. 3 is an enlarged view of portion I of FIG. 2;
FIG. 4 is a schematic view of a slide ring fastened at an opening of a fixed retaining ring.
In the figure: 1-writing board, 2-index frame, 3-loose-leaf paper, 4-screw, 5-loose-leaf splint, 6-fixed retaining ring, 61-sliding groove, 7-rivet, 8-sliding ring, 81-adjusting rod, 9-hanging hole and 10-graduated scale.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. 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.
Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a loose-leaf binder for taking notes physical and chemical experiments, including clipboard 1 and loose-leaf paper 3, the top of clipboard 1 is provided with loose-leaf splint 5, be provided with index frame 2 in clipboard 1 fore-and-aft one side, the opposite side is provided with scale 10, be provided with at least three fixed buckle 6 on the loose-leaf splint 5, one side of fixed buckle 6 is provided with the opening, the open-ended orientation sets up in the ascending position of one side horizontal direction of keeping away from loose-leaf splint 5, the top cooperation fixed buckle 6 of loose-leaf paper 3 is provided with binds the hole, fixed buckle 6 upper portion inboard is provided with spout 61, slidable mounting has slip ring 8 in the spout 61, the arc length of slip ring 8 is longer than the arc length that the opening corresponds, one side of slip ring 8 runs through being provided with regulation pole 81, it is in the state that the opening is in the.
The central angle corresponding to the arc length of the opening section is 45-60 degrees, and the central angle corresponding to the arc length of the sliding ring 8 is 40-65 degrees.
The fixing retaining ring 6 is connected with the loose-leaf splint 5 through the screw 4.
The loose-leaf binder 5 is fixedly connected with the writing board 1 through a rivet 7.
The top of the writing board 1 is provided with a hanging hole 9.
The utility model discloses during the installation, first loose-leaf splint 5 passes through the top of rivet 7 installation clipboard 1, then aim at the screw on the loose-leaf splint 5 with screw 4 and install fixed buckle 6 on loose-leaf splint 5, make the opening of fixed buckle 6 towards keeping away from the ascending position of one side horizontal direction of loose-leaf splint 5 during the installation, and rotate adjusting lever 81 and drive slip ring 8 and rotate at spout 61, the lock of slip ring 8 makes the opening be in the state of closing or opening, like this when needing to get and put loose-leaf paper 3, can make the opening be in the state of opening entirely, conveniently get and put; when the writing board 1 needs to be taken down for experimental recording, the opening can be in a fully closed state, the loose-leaf paper 3 cannot slide out of the fixed retaining ring 6, and recording is facilitated; after the experiment records for a period of time, the loose-leaf paper 3 can be taken down and bound through the binding holes, which is beneficial to long-term storage.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. A loose-leaf binder for recording physicochemical experiments, comprises a writing board (1) and loose-leaf paper (3), and is characterized in that: a loose-leaf splint (5) is arranged above the writing board (1), an index frame (2) is arranged on one longitudinal side of the writing board (1), a graduated scale (10) is arranged on the other longitudinal side of the writing board, at least three fixing buckles (6) are arranged on the loose-leaf splint (5), an opening is arranged on one side of each fixing buckle (6), the opening faces to the upward horizontal position on one side far away from the loose-leaf splint (5), binding holes are formed in the top of loose-leaf paper (3) in a matching mode with the fixing buckles (6), a sliding chute (61) is arranged on the inner side of the upper portion of each fixing buckle (6), a sliding ring (8) is arranged in each sliding chute (61) in a sliding mode, the arc length of each sliding ring (8) is longer than the arc length corresponding to the opening, an, the adjusting rod (81) is rotated to drive the sliding ring (8) to rotate, so that the opening is in a closed or opened state.
2. A binder for recording physico-chemical experiments according to claim 1, wherein: the central angle corresponding to the arc length of the opening section is 45-60 degrees, and the central angle corresponding to the arc length of the sliding ring (8) is 40-65 degrees.
3. A binder for recording physico-chemical experiments according to claim 1, wherein: the fixed retaining ring (6) is connected with the loose-leaf splint (5) through a screw (4).
4. A binder for recording physico-chemical experiments according to claim 1, wherein: the loose-leaf splint (5) is fixedly connected with the writing board (1) through a rivet (7).
5. A binder for recording physico-chemical experiments according to claim 1, wherein: the top of the writing board (1) is provided with a hanging hole (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022246072.8U CN213291817U (en) | 2020-10-10 | 2020-10-10 | Loose-leaf binder for recording physical and chemical experiments |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022246072.8U CN213291817U (en) | 2020-10-10 | 2020-10-10 | Loose-leaf binder for recording physical and chemical experiments |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213291817U true CN213291817U (en) | 2021-05-28 |
Family
ID=76012474
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022246072.8U Expired - Fee Related CN213291817U (en) | 2020-10-10 | 2020-10-10 | Loose-leaf binder for recording physical and chemical experiments |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213291817U (en) |
-
2020
- 2020-10-10 CN CN202022246072.8U patent/CN213291817U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210528 |