CN2033211U

CN2033211U - Justable watching shelf

Info

Publication number: CN2033211U
Application number: CN 88207888
Authority: CN
Inventors: 高松江
Original assignee: Individual
Current assignee: Individual
Priority date: 1988-06-02
Filing date: 1988-06-02
Publication date: 1989-03-01

Abstract

The utility model relates to an adjustable watching shelf, which is composed of a bedplate, a front linings frame, a back lining frame, a dragline, a pressing bar, a guide bar, etc. A book can be placed when the linings frames are pushed off; the angle of the table top can be controlled by regulating the length of the dragline, thereby, the satisfying reading and watching effect can be achieved. The providing of the guide bar is favorable to the bill consulting of the accountants and the work of proofreading. A letter case or loose-leaf binder can be formed by connecting two bedplates together, such a letter case or loose-leaf binder can be used as the cover page when binding a book, as well as used for holding books, files, data, etc.

Description

Frame is shown in adjustable sight

Frame is shown in a kind of adjustable sight, belongs to attending classes apparatus class.

In the prior art, current at present information kit, file one class document folder, loose-leaf binder are suitable for the clamping books, be unsuitable for supporting and shelve books on the table, and the read-write frame, see book platform one class shelf, platen only is suitable for supporting and shelves books on the table, is unsuitable for the clamping books.The adjustable platform angle in patent documentation, retrieves a kind of " the read-write frame of adjustable-bed angle " (application number is 85202686), though can only be put equally and can not be pressed from both sides books.

The purpose of this utility model be to provide a kind of can shelve not only can clamping, can regulate the adjustable sight of shelving angle but also can regulate clamping thickness and show frame.

This adjustable sight that the utility model relates to shows that frame is assembled by parts such as platen, preceding lining frame, rear lining holder, drag-lines.The platen frame is equipped with guide rail.It is hinged that bar is changeed at the end that the lead-in top of lining frame and holder book are used before constituting, and the middle part snaps in briquetting, and guide block is equipped with at two ends, and guide block is enclosed within on the platen boundary frame area guide rail.The lead-in that constitutes rear lining holder is hinged on the frame of the platen outside, links to each other with passive lining silk simultaneously.One of drag-line is fixed on the lining silk middle and lower part of rear lining holder, and the other end is passed below briquetting.Strut the lining silk, regulate drag-line length, by the wobbler action of frictional force between drag-line and the briquetting and briquetting, make the drag-line unidirectional self-lock, thereby can regulate the angle of platen.Change bar with the limit that press strip, bar connect together and be connected with guide block, guide block is enclosed within on platen side frame or the top margin frame guide rail, and can slide on guide rail.Press strip can compress the books that are shelved on the platen, prevents the books upset.Bar slides on guide rail with guide block, can indicate the content of reading.With connecting plate cloth two blocks of platens are linked up, can be folded into document folder or loose-leaf binder, also can be used as front cover and come bound book, according to the thickness of books, connecting plate cloth is changeable.Composition book clamp, the loose-leaf binder time spent, should be changeed bar and limit the end and change bar and turn over, or simply unload unwanted parts such as forward and backward lining frame towards the platen back side.

The utility model can be shelved books, but also clamping books, the angle of shelving is changeable (in 0～90 degree scope), the books of clamping can thickly approach, simple in structure, make easily, carry with easy to use, to consult bill etc. particularly favourable for be provided to proof-reading and the financial and accountancy personnel of bar, and drag-line removes and is used for adjusting angle and also can be used as bookmark.

Further set forth concrete structure of the present utility model below in conjunction with drawings and Examples.

Fig. 1 is the structure chart that frame is shown in adjustable sight.

Fig. 2 is that adjustable sight shows that frame struts schematic diagram.

Fig. 3 is that adjustable sight shows that frame folds schematic diagram.

Fig. 4 is briquetting, lead-in, drag-line annexation schematic diagram.

The adjustable sight that present embodiment is enumerated shows that frame is assembled by platen (1), preceding lining frame, rear lining holder, drag-line (14), press strip (8), bar parts such as (7).Connecting plate cloth (2) fuses two blocks of platens (1), can be folded into folder.Lead-in (5) middle part of lining frame snaps in briquetting (3) before constituting, and it is hinged that bar (4) is changeed at the end that top and holder book are used, and guide block (6) is equipped with at two ends, and guide block (6) is enclosed within on platen (1) the boundary frame area guide rail.The lead-in (12) that constitutes rear lining holder is hinged with platen (1) outside frame, links to each other with passive lining silk (13) simultaneously.(14) one of drag-lines are fixed on lining silk (13) middle and lower part of rear lining holder, and the other end serves as a contrast in the past to be passed below the briquetting (3) of frame.Work the press strip (8) of pressing the book effect and play indication and read the bar (7) of view content effect and be connected with guide block (9) by limit commentaries on classics bar (10), guide block is enclosed within platen 91) outside on frame or the top margin frame guide rail.

The utility model is not limited to the foregoing description.

Claims

1, frame is shown in a kind of adjustable sight, partly form by platen, preceding lining frame, rear lining holder etc., it is characterized in that: preceding lining frame links to each other with the platen boundary frame area, rear lining holder links to each other with platen outside frame, one of drag-line controlling the platen angle by adjusting length is fixed on the rear lining holder, and other end and preceding lining frame flexibly connect.

2, frame is shown in adjustable sight according to claim 1, it is characterized in that: the lead-in middle part of lining frame snaps in briquetting before constituting, and it is hinged that bar is changeed at the end that top and holder book are used, and guide block is equipped with at two ends, and guide block is enclosed within on the platen lower frame guide rail.

3, frame is shown in adjustable sight according to claim 1, it is characterized in that: the lead-in that constitutes rear lining holder is hinged on the frame of the platen outside, links to each other with passive lining silk simultaneously.

4, frame is shown in adjustable sight according to claim 1, it is characterized in that: middle and lower part that is fixed on rear lining holder of drag-line, other end serve as a contrast frame in the past and have to be passed below the briquetting of wobbler action.

5, frame is shown in adjustable sight according to claim 1, it is characterized in that: books can be pressed on bar that press strip on the platen and indication read view content changes bar with the limit and links to each other, and the limit is changeed bar and then linked to each other with the guide block that also can slide on guide rail on the guide rail that is enclosed within platen side frame or top margin frame.