CN2846853Y - Dismounting type file holder connector - Google Patents
Dismounting type file holder connector Download PDFInfo
- Publication number
- CN2846853Y CN2846853Y CN 200520119420 CN200520119420U CN2846853Y CN 2846853 Y CN2846853 Y CN 2846853Y CN 200520119420 CN200520119420 CN 200520119420 CN 200520119420 U CN200520119420 U CN 200520119420U CN 2846853 Y CN2846853 Y CN 2846853Y
- Authority
- CN
- China
- Prior art keywords
- link
- attachment hole
- dismountable
- nail
- document folder
- 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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- Sheet Holders (AREA)
Abstract
The utility model relates to a connecting piece used for a detachable file folder, which is composed of a first connecting piece (10) and a second connecting piece (20), wherein the first connecting piece (10) can be inserted into a connecting hole; the second connecting piece (20) is inserted into the first connecting piece while in use; the first connecting piece (10) is provided with a connecting cap (11) which is provided with the connecting hole (111); one side of the connecting cap is provided with a plurality of elastic clamping feet (12) at intervals, and the elastic clamping feet can expand outwards and form a whole with the connecting cap; the second connecting piece (20) is composed of a nail cap (21) and a nail pole (22) corresponding to the hole diameter of the connecting hole (111) of the first connecting piece, and the nail pole and the nail cap form a whole. The connecting pieces of the utility model can be manually detached and assembled and can be used repeatedly. The utility model has the advantages of simple operation and low cost.
Description
Technical field
The utility model relates to the document folder that the clamping file is used, and particularly relates to a kind of threaded file folder and goes up subsidiary clamp device, the dismountable document folder link of loose-leaf binder etc.
Background technique
Document folder is one of the most frequently used office appliance, although its form is different, document folder all has a strip of paper used for sealing, in the strip of paper used for sealing of some document folder loose-leaf binder is housed, and can be used for clamping loose leaf paper.The transparent plastic documents pouch is housed in some document folder, and pageable is deposited file, and other document folders are then by strip of paper used for sealing be contained in strip of paper used for sealing clamp device inboard and the back cover inboard respectively and constitute.Loose-leaf binder on the document folder and clamp device all need be connected with document folder by link, and traditional link is the steel rivet, by rivet loose-leaf binder and clamp device and document folder are riveted.This rivet Placement is that non-dismountable formula connects, and rivet can only use once, and needs Special Equipment to carry out, and both has been not easy to operation, wastes time and energy again.
Summary of the invention
The utility model is intended to address the above problem, and provide a kind of can manual dismounting and reusable, simple to operate, the dismountable document folder link that cost is low.
For achieving the above object, the utility model provides a kind of dismountable document folder link, this link is made of first link 10 and second link 20 that inserts in first link when using that can be placed through in the attachment hole, wherein, described first link 10 has an attachment cap 11 that has attachment hole 111, and a side of attachment cap is interval with the elasticity card base 12 that expands outwardly of a plurality of one with it; Described second link 20 is by the head of a nail 21 and one and constitute with the corresponding nail post 22 in attachment hole 111 apertures of first link with it.
A plurality of elasticity card bases 12 of first link are arranged on attachment cap 11 1 sides along on the excircle of attachment hole 111, the upper semisection inboard of each card base is the formed cambered surface that stretches out of the hole wall by described attachment hole 111, the lower semisection of card base then is scalariform and inwardly protrudes out, make the lower semisection inboard of a plurality of card bases draw close mutually to internal diameter less than attachment hole 111 apertures.
Card base 12 has four, and they distribute axisymmetricly.
The cross section of the upper semisection of card base 12 is fan-shaped.
The upper surface of the attachment cap 11 of first link is provided with a corresponding concave surface 112 of the head of a nail 21 diameters with second link, after the nail post 22 of second link inserted the attachment hole 111 of first link, the head of a nail 21 upper surfaces of second link were concordant with the upper surface of the attachment cap 11 of first link.
The nail post 22 of second link 20 and the card base 12 of first link are isometric.
Second link 20 inserts in the attachment hole 111 of first link in use, the nail post 22 of second link makes the peripheral dimension of a plurality of elasticity card bases greater than the aperture of the attachment hole on institute's threaded file folder with a plurality of elasticity card bases 12 top of first link laterally.
First link 10 and second link 20 are made by plastic material.
Good effect of the present utility model is, it has changed traditional rivet joint structure, make the riveted joint back form non-dismountable structure and become dismountable structure, thereby greatly facilitate the loose-leaf binder of document folder and being connected of other clamp device, people needn't use special tool can be by manual dismounting, and link is reusable.Method simple and fast when carrying out attended operation.Because this link is made by plastic material, thereby cost is low.
Description of drawings
Fig. 1 is a parts exploded perspective schematic representation of the present utility model.
Fig. 2 is the first link structure sectional view.
Fig. 3 is first link of the present utility model and the second link coupled condition structure sectional view.
Embodiment
Consult Fig. 1, Fig. 2, dismountable document folder of the present utility model is made of first link 10 and second link 20 with link, and two links are separate parts when not using.Described first link 10 is formed by plastic injection-moulded, it is made of attachment cap 11 and card base 12, both are connected as a single entity, its longitudinal section is T-shaped, 11 central authorities have attachment hole 111 at attachment cap, and the upper surface at attachment cap is provided with a recessed circular concave surface 112, and its diameter is corresponding with the head of a nail 21 diameters of second link, and the head of a nail 21 is embedded wherein.Be interval with the elasticity card base 12 that expands outwardly of a plurality of one with it at the downside of attachment cap 11, this card base is narrow strip, they are arranged on attachment cap 11 1 sides along on the excircle of attachment hole 111, the quantity of card base should be at least three, be preferably four, the upper semisection of each card base is the arc laminar body, its inboard is the formed cambered surface that stretches out of the hole wall by described attachment hole 111, be that the inner surface of card base and the hole wall of attachment hole are in same plane, the lower semisection of card base then is scalariform and inwardly protrudes out, forming cross section is fan-shaped Cylindrical object, make the Outside Dimensions of lower semisection greater than the Outside Dimensions of upper semisection, under unused state, the lower semisection inboard of a plurality of card bases draw close mutually to internal diameter less than attachment hole 111 apertures.In this example, four card bases distribute axisymmetricly, and its lower semisection is drawn close mutually, form Cylindrical object.Described second link 20 also is a working of plastics, it by the head of a nail 21 of disk shape and with it the columniform nail post 22 of one constitute, its longitudinal section is T-shaped, and the diameter of its nail post 22 is corresponding with attachment hole 111 apertures of first link, and the card base 12 of the nail post 22 and first link is isometric.
User mode of the present utility model as shown in Figure 3, when connecting loose-leaf binder or other clamp device, at first the attachment cap 11 of first link 10 is packed into outside in the attachment hole on folder front cover and loose-leaf binder or other clamp device, the end of the card base 12 of first link slightly stretches out in outside the described attachment hole, then second link 20 is inserted in the attachment hole 111 of first link, during insertion, when the nail post 22 of second link arrives the lower semisection of first link, just four the elasticity card bases 12 with first link push up laterally, when second link all inserts in first link, the nail post of second link fully opens the end of four elasticity card bases of first link, make the peripheral dimension of end of a plurality of elasticity card bases greater than the aperture of the attachment hole on the institute threaded file folder, and loose-leaf binder or other clamp device are connected with folder front cover, at this moment, in 21 circular concave surfaces 112 that all embed on the first link attachment cap of the head of a nail of second link, the head of a nail 21 upper surfaces are concordant with the upper surface of the attachment cap 11 of first link, and both are combined together.
Link of the present utility model is reusable, during dismounting, has only the nail post 22 with second link outwards to push up, and first, second link can be taken off.
Claims (8)
1, a kind of dismountable document folder link, it is characterized in that, this link is made of first link (10) and second link (20) that inserts in first link when using that can be placed through in the attachment hole, wherein, described first link (10) has an attachment cap (11) that has attachment hole (111), and a side of attachment cap is interval with the elasticity card base (12) that expands outwardly of a plurality of one with it; Described second link (20) is by the head of a nail (21) and one and constitute with attachment hole (111) the corresponding nail post in aperture (22) of first link with it.
2, dismountable document folder link according to claim 1, it is characterized in that, a plurality of elasticity card bases (12) of described first link are arranged on attachment cap (11) one sides along on the excircle of attachment hole (111), the upper semisection inboard of each card base is the formed cambered surface that stretches out of the hole wall by described attachment hole (111), the lower semisection of card base then is scalariform and inwardly protrudes out, make the lower semisection inboard of a plurality of card bases draw close mutually to internal diameter less than attachment hole (111) aperture.
3, dismountable document folder link according to claim 2 is characterized in that, described card base (12) has four, and they distribute axisymmetricly.
4, dismountable document folder link according to claim 3 is characterized in that, the cross section of the upper semisection of described card base (12) is fan-shaped.
5, dismountable document folder link according to claim 2, it is characterized in that, the upper surface of the attachment cap of described first link (11) is provided with a corresponding concave surface of the head of a nail (21) diameter (112) with second link, after the nail post (22) of second link inserted the attachment hole (111) of first link, the head of a nail of second link (21) upper surface was concordant with the upper surface of the attachment cap (11) of first link.
6, dismountable document folder link according to claim 1 is characterized in that, the nail post (22) of second link (20) is isometric with the card base (12) of first link.
7, dismountable document folder link according to claim 1, it is characterized in that, described second link (20) inserts in the attachment hole (111) of first link in use, the nail post (22) of second link makes the peripheral dimension of a plurality of elasticity card bases greater than the aperture of the attachment hole on institute's threaded file folder with a plurality of elasticity card bases (12) of first link top laterally.
8, dismountable document folder link according to claim 7 is characterized in that, described first link (10) and second link (20) are made by plastic material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520119420 CN2846853Y (en) | 2005-11-24 | 2005-11-24 | Dismounting type file holder connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520119420 CN2846853Y (en) | 2005-11-24 | 2005-11-24 | Dismounting type file holder connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2846853Y true CN2846853Y (en) | 2006-12-13 |
Family
ID=37512276
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520119420 Expired - Fee Related CN2846853Y (en) | 2005-11-24 | 2005-11-24 | Dismounting type file holder connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2846853Y (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101344110B (en) * | 2007-07-13 | 2010-09-08 | 泷源制造株式会社 | Article fixing structure and hinge device |
| CN102362079A (en) * | 2009-03-25 | 2012-02-22 | A·雷蒙德公司 | Expanding rivet |
| CN101960157B (en) * | 2008-03-07 | 2012-11-14 | A·雷蒙德公司 | Device for attaching an assembling member of an accessory to a bearing plate |
| US20170056892A1 (en) * | 2015-08-26 | 2017-03-02 | Ferrum Ag | Centrifuge drum |
| CN108278069A (en) * | 2018-03-29 | 2018-07-13 | 浙江司贝宁照明电器有限公司 | A kind of connecting seat and a kind of connection component including the connecting seat |
| CN110307221A (en) * | 2019-07-31 | 2019-10-08 | 安徽江淮汽车集团股份有限公司 | Clamping installation structure |
| DE102022004066A1 (en) | 2021-11-30 | 2023-06-01 | Mercedes-Benz Group AG | Modular snap-on attachment |
-
2005
- 2005-11-24 CN CN 200520119420 patent/CN2846853Y/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101344110B (en) * | 2007-07-13 | 2010-09-08 | 泷源制造株式会社 | Article fixing structure and hinge device |
| CN101960157B (en) * | 2008-03-07 | 2012-11-14 | A·雷蒙德公司 | Device for attaching an assembling member of an accessory to a bearing plate |
| CN102362079A (en) * | 2009-03-25 | 2012-02-22 | A·雷蒙德公司 | Expanding rivet |
| US20170056892A1 (en) * | 2015-08-26 | 2017-03-02 | Ferrum Ag | Centrifuge drum |
| CN106513186A (en) * | 2015-08-26 | 2017-03-22 | 弗鲁姆股份公司 | Centrifuge drum |
| CN106513186B (en) * | 2015-08-26 | 2021-06-04 | 福莱姆分离技术有限公司 | Centrifuge drum |
| CN108278069A (en) * | 2018-03-29 | 2018-07-13 | 浙江司贝宁照明电器有限公司 | A kind of connecting seat and a kind of connection component including the connecting seat |
| CN110307221A (en) * | 2019-07-31 | 2019-10-08 | 安徽江淮汽车集团股份有限公司 | Clamping installation structure |
| DE102022004066A1 (en) | 2021-11-30 | 2023-06-01 | Mercedes-Benz Group AG | Modular snap-on attachment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |