CN2265906Y

CN2265906Y - Two-layer portable writing board

Info

Publication number: CN2265906Y
Application number: CN 95227862
Authority: CN
Inventors: 刘京威
Original assignee: Individual
Current assignee: Individual
Priority date: 1995-12-13
Filing date: 1995-12-13
Publication date: 1997-10-29
Anticipated expiration: 2005-12-13

Abstract

The utility model provides a device for stationery, which can complete writing work under any condition. The utility model solves the problem of swing, vibration, and no desk for writing. The utility model adopts the mode of paper moving relative to the hand. The utility model can solves the problem of writing under the abnormal condition of swing and vibration for students, reporters, secretaries, and soldiers in armies. The utility model adopts an upper and a lower layers as a main body which is seem as a U shape in profile. The main body is fixed on an arm of a person, a piece of paper moves relative to the hand of the person in the gap between the upper and the lower layers, so that the writing work can be completed.

Description

The portable board of two-layer

The purpose of this utility model provides the portable board of a kind of two-layer by name.It is a kind of cultural goods that can conveniently write in any environment.

The purpose of this utility model is to allow the writer all can finish the work of writing under any condition.Solved student, reporter, secretary and the soldier of the army work of writing (for example :) under improper situation at traveling automobile, train, this environment that rocks and vibrate of steamer.

Do not have facilities such as desk in a lot of occasions at present, have to this subpad under paper, so just cause a lot of inconvenience as writing down some literal people.Therefore be sought after a kind of device that can overcome this inconvenience.

The purpose of this utility model provides the portable board of a kind of two-layer, and it is easy to use, realizes than being easier to.Use it can not consider surrounding environment, under any condition, all can finish the work of normally writing.And changed traditional ways of writing, got and be with moving with respect to hand of generation by paper.Thereby reach identical purpose.

Task of the present utility model is finished as follows: (the utility model is write based on the right hand and is designed.The design of left hand can be finished with opposite design) paper is inserted between the space of clipboard the upper and lower, and be fixed on the holding paper folder, with the arm fixed band clipboard is fixed on the arm, begin then to write.Whenever write one or several word and referred to gently dial push rod with little mother paper is moved to left, write following word continuously.When whenever having write the last character in the delegation, this light line feed mechanism that will trigger board of dialling realizes line feed, can begin writing of another row below.

Below in conjunction with accompanying drawing the utility model is further described:

Fig. 1 is a front view of the present utility model.

Fig. 2 is a side view of the present utility model.

Fig. 3 is a lower floor of the present utility model cutaway view.

Fig. 4 is the schematic diagram of the utility model line feed mechanism.

Fig. 5 is the part drawing of push rod in the utility model.

Fig. 6 is the schematic diagram of the utility model in application.

With reference to Fig. 1, wear in fixed frame (1), (3) and promote the push rod (2) that paper moves to left, here, the upper surface of push rod (2) is made undaform to increase friction.Board lower floor (4), the A district is for writing the district among the figure.Board upper strata (5) applying arm when writing.Holding paper folder (6), with folder on this folder.Arm fixed band (7) is fixed on clipboard on the arm with this band.Holder (8), (9) are fixed on (7) on this seat.Holding paper presss from both sides crank arm (10).

With reference to Fig. 2, fixed frame (1), in wear push rod (2).Clipboard upper strata (5).Clipboard lower floor (4).Holding paper folder (6).Arm fixed band (7).Holder (8).Holding paper presss from both sides crank arm (10).

With reference to Fig. 3, extension spring (12), block card (13), here, extension spring is pulled to position among the figure to stop the rotation of Knucle-gear (15) with block card when not entering a new line.Wear transmission card article (16) in guide holder (14), (17), when Knucle-gear (15) rotates, drive transmission card article (16) and move upward, thereby realize line feed.Guide holder (17) and transmission card article (16) one are worn the holding paper folder and are cranked arm (10), can make holding paper folder move left and right thus.Push rod (11), here, when push rod promoted push rod (11), the right-hand member that block card (13) will lift among the figure rotated Knucle-gear, and the left end of block card will block next tooth, prevent line feed too much, by the distance at two ends, the left and right sides of block card shown in the figure, arc is to the distance that a tooth is arranged between this moment right-hand member and next tooth, like this when unclamping push rod, extension spring retracts original position with block card, and block card blocks this tooth if having time, and line feed so far finishes.When last column of one page has been write, promote the transmission card article downwards with hand and drive the Knucle-gear counter-rotating.For writing of nextpage got ready.

With reference to Fig. 4, Knucle-gear (15), extension spring (12), the elastic force of spring will drive Knucle-gear and rotate, to realize line feed.

With reference to Fig. 5, this is the front view and the vertical view of push rod, and the d among the figure should be consistent with the d among Fig. 2.

With reference to Fig. 6, this is the schematic diagram of the utility model in application.

Claims

1, the portable board of a kind of two-layer, by fixed frame (1), (3), push rod (2), board lower floor (4), board upper strata (5), holding paper folder (6), arm fixed band (7), holder (8), (9), holding paper presss from both sides crank arm (10), push rod (11), extension spring (12), block card (13), guide holder (14), (17), Knucle-gear (15), transmission card article (16) is formed, and it is characterized in that: the board upper strata is fixed on the arm, paper moves with respect to hand and finishes continuous writing, the tooth of Knucle-gear (5) is stuck in the tooth of (16), and (10) are inserted in (17), and push rod (2) is inserted in (1) and (3), block card (13) is positioned at above (15), and an end of extension spring is fixed on (13).

2, device according to claim 1 is characterized in that: board is divided into two-layer up and down.

3, according to claim 1 and 2 described devices, it is characterized in that: the rotation of Knucle-gear (15) drives transmission card article (16) and moves up, and realizes line feed.