CN202895974U - Spring binder - Google Patents
Spring binder Download PDFInfo
- Publication number
- CN202895974U CN202895974U CN 201220547559 CN201220547559U CN202895974U CN 202895974 U CN202895974 U CN 202895974U CN 201220547559 CN201220547559 CN 201220547559 CN 201220547559 U CN201220547559 U CN 201220547559U CN 202895974 U CN202895974 U CN 202895974U
- Authority
- CN
- China
- Prior art keywords
- binder
- right half
- half folder
- left half
- half binder
- 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
A spring binder is composed of a left half binder, a right half binder and a thin type steel sheet, a hinged relationship which can rotate in a certain angle is formed between the left half binder and the right half binder, the left half binder is assembled with the right half binder through the thin type steel sheet which can be matched with the bottom of the spring binder in a clamping mode, a clamping post is arranged at the upper end of the left half binder in a protruding mode, a clamping groove is arranged at the lower end of the left half binder in a concave mode, a clamping groove is arranged at the upper end of the right half binder in the concave mode, a clamping post is arranged at the lower end of the right half binder in the protruding mode, and the clamping posts are matched with the clamping grooves when the left half binder and the right half binder are in a closed state. The spring binder has the advantages of not only being clever in structure, simple in manufacturing, but also very stable both in the closed state or an opened state, not prone to producing error actions influenced by external force and free from disturbance brought to a user by the error actions.
Description
Technical field
The utility model relates to the assembly of loose-leaf notebook, specifically is used for dismounting and reaches the fixedly loose-leaf binder of paper.
Background technology
Loose-leaf notebook is a kind of notebook that is provided with loose-leaf binder, and its paper can arbitrarily be dismantled, changes, make up, and has conveniently and puts, uses flexibly characteristics in order.Be used for dismounting and reach the fixedly loose-leaf binder of paper, mostly be cast, utilize rivet to be fixed on the strip of paper used for sealing of loose-leaf notebook.Can carry out removing and installing of paper by opening with closing of a left side half folder of operation loose-leaf binder, right half folder.
Existing a kind of structure is ingenious, make simple loose-leaf binder, but its left half folder forms the hinged relationship that certain angle rotates with right half folder, the slim steel disc of joining by its bottom card again is assembled together a left side half folder and right half folder combination, utilizes left half folder of deformation elasticity realization of slim steel disc self to open and the two states of closing with the right side half folder.
Though above-mentioned loose-leaf binder can be realized opening and closing of left half folder and right half folder, and then carry out removing and installing of paper, but the two states of opening with closing of left half folder and right half folder, only rely on slim steel disc self deformation force retaining, so that open with the state of closing all unstable, very easily be subject to the impact of external force, cause the mistake close and jam a finger or the mistake open and the paper that comes off, bring no small puzzlement to the user.
Summary of the invention
The purpose of this utility model provides a kind of opening and the equal stable loose-leaf binder of closed condition.
For achieving the above object, technical solution adopted in the utility model is: loose-leaf binder, formed by a left side half folder, right half folder and slim steel disc, but left half folder forms the hinged relationship that certain angle rotates with right half folder, and the slim steel disc of joining by the bottom card again is assembled together a left side half folder and right half folder combination; The upper end of left half folder is protruded and is provided with card column, is concaved with draw-in groove in the lower end; Be concaved with draw-in groove in the upper end of right half folder, the lower end is protruded and is provided with card column; Described card column and draw-in groove are suitable when half folder is with right half clip closure state on a left side.
The utility model cooperates by left half folder and the upper card column of right half folder and draw-in groove, so that left half folder is very stable with right half closed condition of pressing from both sides, can not be opened easily, can not cause because open the problem of the paper that comes off by mistake; On the other hand, when a left side half folder is in open mode with right half folder, owing to have larger frictional force between card column and second half folder, thus so that left half folder is also more stable with the open mode of right half folder, be difficult for occuring closing the phenomenon that jams a finger because of mistake.
The utility model not only have structure ingenious, make simple characteristics, and open with the state of closing all very stablely, be not vulnerable to the impact of external force and cause bungle, the puzzlement that does not yet just exist bungle to bring to the user.
Description of drawings
Fig. 1 is three-dimensional exploded view of the present utility model;
Fig. 2 be left half folder of the utility model with right half folder combination assembling after structural representation during closed condition.
Each label is respectively among the figure: (1) left half folder, (2) right half folder, (3) slim steel disc, (4) (5) card column, (6) (7) draw-in groove.
The specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing:
Referring to Fig. 1,2, the utility model loose-leaf binder, by a left side partly press from both sides 1, the right side partly press from both sides 2 and slim steel disc 3 form, but leftly partly press from both sides 1 and partly press from both sides 2 and form the hinged relationship that certain angles rotate with right, the slim steel disc 3 of joining by the bottom card more partly presss from both sides 1 with a left side and partly presss from both sides 2 combinations with the right side and be assembled together; Left 1 the upper end of partly pressing from both sides is protruded and is provided with card column 4, is concaved with draw-in groove 6 in the lower end; Right partly the folder in 2 the upper end is concaved with draw-in groove 7, and the lower end is protruded and is provided with card column 5; It is 1 suitable when partly pressing from both sides 2 closed condition with the right side that described card column 4 and draw-in groove 7, card column 5 and draw-in groove 6 partly press from both sides on a left side.
Claims (1)
1. loose-leaf binder is comprised of a left side half folder, right half folder and slim steel disc, but left half folder forms the hinged relationship that certain angle rotates with right half folder, and the slim steel disc of joining by the bottom card again is assembled together a left side half folder and right half folder combination; It is characterized in that: the upper end of left half folder is protruded and is provided with card column, is concaved with draw-in groove in the lower end; Be concaved with draw-in groove in the upper end of right half folder, the lower end is protruded and is provided with card column; Described card column and draw-in groove are suitable when half folder is with right half clip closure state on a left side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220547559 CN202895974U (en) | 2012-10-24 | 2012-10-24 | Spring binder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220547559 CN202895974U (en) | 2012-10-24 | 2012-10-24 | Spring binder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202895974U true CN202895974U (en) | 2013-04-24 |
Family
ID=48116682
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220547559 Expired - Fee Related CN202895974U (en) | 2012-10-24 | 2012-10-24 | Spring binder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202895974U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109866514A (en) * | 2017-12-05 | 2019-06-11 | 国誉株式会社 | Binder |
-
2012
- 2012-10-24 CN CN 201220547559 patent/CN202895974U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109866514A (en) * | 2017-12-05 | 2019-06-11 | 国誉株式会社 | Binder |
| CN109866514B (en) * | 2017-12-05 | 2021-11-26 | 国誉株式会社 | Binding tool |
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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: 20130424 Termination date: 20151024 |
|
| EXPY | Termination of patent right or utility model |