CN201151269Y

CN201151269Y - Paper holding device

Info

Publication number: CN201151269Y
Application number: CNU2007201959548U
Authority: CN
Inventors: 杜振安
Original assignee: World Wide Stationery Manufacturing Co Ltd
Current assignee: World Wide Stationery Manufacturing Co Ltd
Priority date: 2007-11-02
Filing date: 2007-11-02
Publication date: 2008-11-19
Anticipated expiration: 2017-11-02

Abstract

The utility model discloses a paper maintaining mechanism (100, 200) which comprises a base (102, 202) and a holding piece (104, 204), wherein the holding piece comprises a paper bail (112, 212). The holding piece is connected with the base and can move around a pivot shaft (P1-P1, P2-P2) and carry out the pivotal movement relative to the base. The holding piece is pressed to a closing position which locates at the mutual contact position of the paper bail and the base, whereas, the end of one tube of the base (110, 210) comprises a protrude part (118, 218) and/or a concave part (220) for maintaining the holding piece at the open position which is stable and enable the paper bail not to contact with the base.

Description

Paper-retaining device

Technical field

The utility model relates to a kind of paper-retaining mechanism.

Background technology

Paper-retaining mechanism, and be equipped with the paper-retaining device of paper-retaining mechanism to occur for a long time.Wherein a kind of paper-retaining mechanism is equipped with a pedestal and a holder, and this holder is connected with pedestal, and can move pivotally with respect to this pedestal around a pivotal axis.This paper-retaining mechanism is equipped with spring part, with this holder bias voltage to a closing position, so that the paper bail of this holder and this pedestal contact with each other.The user can make the holder pivoting action to a release position, so that put into or extract out paper against the biasing force of spring part.

Yet when using this existing paper-retaining mechanism, the user must grip holder with a hand, and moves paper with the another hand.This is injured or wounded or disabled people's bodyguard is arranged for hand, is extremely inconvenient.

The utility model content

Thereby the utility model aims to provide a kind of paper-retaining mechanism that can overcome above-mentioned defective, or provides a kind of useful alternative to the public at least.

According to the utility model, a kind of paper-retaining mechanism is provided, comprise pedestal and holder, wherein this holder comprises the holding paper part, this holder and this pedestal are connected, this holder can be around a pivotal axis with respect to this pedestal pivoting action, and this holder is to be biased to the closing position that this holding paper part and this pedestal contact with each other, it is characterized in that this pedestal comprises keeps mechanism, this holder can be maintained at first release position stable, that this holding paper part does not contact this pedestal.

The beneficial effects of the utility model are, because keeping mechanism, this this holder can be maintained at a release position stable, that this holding paper part does not contact this pedestal, the user needn't grip holder, and still can mobile paper, makes things convenient for hand injured or have wounded or disabled people's bodyguard to use.

Description of drawings

Below will be through example, and with reference to the accompanying drawings, embodiment of the present utility model is described, wherein:

Fig. 1 is a perspective view, shows that the paper-retaining mechanism according to first embodiment of the present utility model is used for clipboard, and wherein this mechanism is in the folder state that closes;

Fig. 2 is in out the perspective view of folder state for clipboard shown in Figure 1;

Fig. 3 is a perspective view, shows that the paper-retaining mechanism according to first embodiment of the present utility model is used for file, and wherein this mechanism is in the folder state that closes;

Fig. 4 is in out the perspective view of folder state for file shown in Figure 3;

Fig. 5 A is the bottom view of Fig. 1 and paper-retaining mechanism shown in Figure 3;

Fig. 5 B is the front view of the paper-retaining mechanism shown in Fig. 5 A;

Fig. 5 C is the top view of the paper-retaining mechanism shown in Fig. 5 A;

Fig. 5 D is the right side view of the paper-retaining mechanism shown in Fig. 5 B;

Fig. 5 E is the left side view of the paper-retaining mechanism shown in Fig. 5 B;

Fig. 6 is the exploded top perspective view of the paper-retaining mechanism shown in Fig. 5 C;

Fig. 7 is the top perspective behind the paper-retaining mechanism assembly shown in Figure 6;

Fig. 8 is the bottom perspective view of paper-retaining mechanism shown in Figure 7;

Fig. 9 is in out the top perspective of folder state for paper-retaining mechanism shown in Figure 7;

Figure 10 is the bottom perspective view of paper-retaining mechanism shown in Figure 9;

Figure 11 is another top perspective of paper-retaining mechanism shown in Figure 9;

Figure 12 A is the front view of paper-retaining mechanism shown in Figure 9;

Figure 12 B is the top view of the paper-retaining mechanism shown in Figure 12 A;

Figure 13 A is the bottom view of the pedestal of paper-retaining mechanism shown in Figure 7;

Figure 13 B is the front view of the pedestal shown in Figure 13 A;

Figure 13 C is the top view of the pedestal shown in Figure 13 A;

Figure 13 D is the right side view of the pedestal shown in Figure 13 B;

Figure 13 E is the left side view of the pedestal shown in Figure 13 B;

Figure 14 A is the bottom view according to the paper-retaining mechanism of second embodiment of the present utility model, and wherein this mechanism is in the folder state that closes;

Figure 14 B is the front view of the paper-retaining mechanism shown in Figure 14 A;

Figure 14 C is the top view of the paper-retaining mechanism shown in Figure 14 A;

Figure 14 D is the right side view of the paper-retaining mechanism shown in Figure 14 B;

Figure 14 E is the left side view of the paper-retaining mechanism shown in Figure 14 B;

Figure 15 is the top perspective of the paper-retaining mechanism shown in Figure 14 C;

Figure 16 is the bottom perspective view of paper-retaining mechanism shown in Figure 15;

Figure 17 is the top perspective of paper-retaining mechanism shown in Figure 15, and wherein this mechanism is in out the folder state;

Figure 18 is the bottom perspective view of paper-retaining mechanism shown in Figure 17;

Figure 19 is another top perspective of paper-retaining mechanism shown in Figure 17;

Figure 20 is the top perspective of paper-retaining mechanism shown in Figure 19, and wherein this holder is in another and opens the folder state;

Figure 21 A is the bottom view of the pedestal of paper-retaining mechanism shown in Figure 15;

Figure 21 B is the front view of the pedestal shown in Figure 21 A;

Figure 21 C is the top view of the pedestal shown in Figure 21 A;

Figure 21 D is the right side view of the pedestal shown in Figure 21 C;

Figure 21 E is the left side view of the pedestal shown in Figure 21 C; With

Figure 22 is the amplification vertical view of the pedestal shown in Figure 21 C.

The specific embodiment

Fig. 1 and Fig. 2 show a kind of clipboard (with numeral 10 indications), comprise a plate 12 made from wood, metal, paper or plastics, be connected with one thereon, according to the paper-retaining mechanism 100 of first embodiment of the present utility model.This paper-retaining mechanism 100 comprises a pedestal 102 and a holder that is attached thereto 104.This paper-retaining mechanism 100 can see through rivet 106 or other fixture (for example screw) and be fixed on this plate 12.This holder 104 can be with respect to this pedestal 102, close folder position (see figure 1) and one at one opens between the (see figure 2) of folder position and moves.

As shown in Figures 3 and 4, this paper-retaining mechanism 100 also can be fixed among the file cover piece 19, to form a file 20.This document folder cover piece 19 comprises a spine 22, a slice cover 24 and a slice bottom 26.This cover 24 and bottom 26 all are connected with this spine 22, and can relatively do the pivot activity.From Fig. 3 and Fig. 4 as seen, except that this paper-retaining mechanism 100, this document folder 20 also can be equipped with other paper to keep structure 28.As Fig. 1 and Fig. 2 shown, the holder 104 of the paper-retaining mechanism 100 in this document folder 20 also can be with respect to this pedestal 102, close folder position (see figure 3) and one at one and open between the (see figure 4) of folder position and move.

Fig. 5 A to Figure 12 B shows a plurality of views of this paper-retaining mechanism 100.As previously mentioned, this paper-retaining mechanism 100 has a pedestal 102 and a holder that is attached thereto 104.This pedestal 102 has a generally flat bottom 108, and a pipe 110 integrally formed with it, hollow.This holder 104 is made of the bonding jumper one, and is certainly can also other material (for example plastics) made.The structure of this holder 104 comprises paper bail 112 and a pair of flexing arm 114a, the 114b that form, that be linked to be a straight line in the place ahead.This paper bail 112 remains in paper therebetween removedly with these pedestal 102 cooperations.This is connected to arm 114a, 114b and a pair of tension spring 116, and takes in together among this pipe 110.Arrange like this, this holder 104 can with respect to this pedestal 102, around one by this pivotal axis P to the center of arm 114a, 114b ₁-P ₁, close folder position (see Fig. 5 A to Fig. 5 E, and Fig. 7 to Fig. 8) and one at one and open to press from both sides between the position (seeing Fig. 9 to Figure 12 B) and move pivotally.When this closed the folder position, this paper bail 112 contacted with the upper surface of this bottom 108; And when this opened the folder position, this paper bail 112 did not contact with the upper surface of this bottom 108.This applies active force to tension spring 116, and these holder 104 bias voltages are closed the folder position to this.

From Fig. 7 and Fig. 9 as seen, at an end of this pipe 110, have one along with this pivotal axis P ₁-P ₁The protuberance 118 that parallel direction is extended.And the size of this holder 104, be design can be with respect to this pedestal 102, along pivotal axis P ₁-P ₁, make a little linear reciprocating motion.Therefore, the user can be this paper bail 112 from these bottom 108 pull-ups, close the folder position so that this holder 104 leaves it, and through this protuberance 118, and of arriving thereafter opens the folder position.Because the existence of this protuberance 118, and tension spring 116 are chewed T along arrow shown in Figure 7 ₁Direction, towards with pivotal axis P ₁-P ₁Vertical central longitudinal axis L ₁-L ₁, the arm 114a that contacts with this protuberance 118 is exerted pressure, so maintaining this stable opening to this holder 104, this protuberance 118 presss from both sides position (seeing Fig. 9 to Figure 12 B).This arrangement has been arranged, and the user can take out paper by both hands from open paper-retaining mechanism 100, or puts paper into.

After finishing required work, the user can chew T along arrow ₁Opposite direction spurs or promotes this holder 104, lets go then, and this holder 104 promptly can return and close the folder position under the bias effect power of tension spring 116.

Figure 14 A to Figure 20 shows a plurality of views by the paper-retaining mechanism 200 of second embodiment of the present utility model.This paper-retaining mechanism 200 is similar to the paper-retaining mechanism 100 of above discussion, also comprises a pedestal 202 and a holder that is attached thereto and cooperates 204.This holder 204 also has a pair of arm (not shown) to take among the pipe 210 of a hollow of this pedestal 202.The arm of this holder 204 also is furnished with a pair of tension spring (not shown), these holder 204 bias voltages to as Figure 14 A to the folder position of closing shown in Figure 16.

Because the size of this holder 204, also be design can be with respect to this pedestal 202, along the pivotal axis P of this holder 204 ₂-P ₂, make a little linear reciprocating motion, the user can draw back the upper surface of the paper bail 212 of this holder 204 from the bottom 208 of this pedestal 202, through one along with this pivotal axis P ₂-P ₂The protuberance 218 that parallel direction is extended arrives a recess 220 thereafter.This recess 220 this holder 204 stably maintain this open the folder position among.Tension spring in the pipe 210 is chewed T along arrow shown in Figure 17 equally ₂Direction, towards with pivotal axis P ₂-P ₂Vertical central longitudinal axis L ₂-L ₂, the arm that contacts with this recess 220 to be exerted pressure, this also helps that this holder 204 is maintained this stable opening and presss from both sides the position.

The user can open the folder position to this holder 204 from this, along same direction, makes further pivoting action with respect to this pedestal 202, opens folder position (seeing Figure 20) to arrive another.Because pipe 210 shape, arrive shown in Figure 20ly when opening the folder position, if the user decontrols this holder 204, this holder 204 can be crossed this recess 220, needn't be stopped the aforesaid stable folder position of opening, and closes the folder position and directly return this.

Figure 21 A to Figure 22 shows a plurality of views of this pedestal 202.The clear terminal W that shows protuberance 218 of Figure 22 ₂The terminal W of ratio recess 220 thereafter ₁Wealthy, and the terminal W of the pipe 210 after the recess 220 ₃Then than the terminal W of protuberance 218 ₂Wealthyer, therefore, when holder 204 is pulled to shown in Figure 20ly when opening the folder position, if the user decontrols this holder 204, this holder 204 can be crossed this recess 220, directly returns this and closes the folder position.

It should be understood that above only to have described and to implement embodiment of the present utility model, and under the prerequisite that does not break away from the utility model purport, can carry out various modifications or replacement it.

To should also be understood that some feature of in each embodiment, describing respectively in order knowing in the utility model, can to make up in one embodiment.On the contrary, the various features of describing for simplicity and in one embodiment in the utility model also can provide respectively or provide in any suitable inferior mode that makes up.

Claims

1, a kind of paper-retaining mechanism (100,200) comprises pedestal (102,202) and holder (104,204), and wherein this holder comprises the holding paper part, and this holder and this pedestal are connected, and this holder can be around a pivotal axis (P ₁-P ₁, P ₂-P ₂) with respect to this pedestal pivoting action, and this holder is to be biased to the closing position that this holding paper part and this pedestal contact with each other, it is characterized in that this pedestal comprises keeps mechanism (118,218,220), this holder can be maintained at first release position stable, that this holding paper part does not contact this pedestal.

2, mechanism according to claim 1, it is characterized in that, this holder comprises the first arm (104a) and second arm (104b), this pedestal comprises a pipe portion (110,210), be connected with this first and second arm, so that this holder can be around this pivotal axis with respect to this pedestal pivoting action, and this is kept mechanism and is at least one protuberance (118,218) on an end of this pipe portion.

3, mechanism according to claim 2 is characterized in that, this protuberance roughly extends along the direction parallel with this pivotal axis.

4, according to claim 1,2 or 3 described mechanisms, it is characterized in that, when this holder was positioned at this first release position, this first arm and this were kept mechanism and are contacted with each other, and this first arm is biased to one of this paper-retaining mechanism central longitudinal axis (L with this pivotal axis approximate vertical ₁-L ₁, L ₂-L ₂).

According to claim 1,2 or 3 described mechanisms, it is characterized in that 5, when this holder was positioned at this first release position, this first arm to small part was positioned at the recess (220) on the end of this pipe portion.

6, mechanism according to claim 5, it is characterized in that, this holder can be along a direction, move pivotally with respect to this pedestal, to arrive this first stable release position, and can be thereafter along same direction, make further pivoting action with respect to this pedestal, to arrive one second release position.

7, mechanism according to claim 6 is characterized in that, when this holder was positioned at this second release position, this holder can be crossed this recess and directly return this closing position.