CN205130675U - Paper binding means - Google Patents

Abstract

The utility model relates to a paper binding means, paper binding means includes the main part, the impeller, two shell fragments, and extension spring, the main part comprises upper cover and drain pan, the main part has the mouth of binding, bind a mouthful front end that is located the main part, the upper cover has the opening, some of impeller is located inside the main part, the opening that the upper cover was passed to another part is located the main part outside, two shell fragments are letter " Y's " shape, be located and bind near mouthful, on cover and have the screens, the horizontal pole has on the impeller, the both ends of extension spring have the couple, a couple of extension spring is locked with the screens of upper cover, another couple of extension spring and the horizontal pole locking of impeller. Since the elastic restoring force of extension spring, impeller meeting automatic recovery to initial position, and use convenient next time, improves work efficiency.

Description

A kind of binding papers device

Technical field

The utility model relates to a kind of binding papers device.

Background technology

At present, people, when stapled paper data, can use data clip to carry out stapled paper data, during use, clip be opened, then data is placed in clip, and finally unclamping clip just can be stapled data.Clip can be reused, and can be used for the data of binding more paper.But people are when using clip, often need this clip to be opened by larger power, especially for larger clip, the power of required use is larger.

More existing binding papers devices, binding apparatus has impeller and shell fragment, clip can be placed on binding apparatus inside, utilize an impeller to promote clip, and utilize shell fragment that clip is opened, when clip arrives certain position, the state of stepping up can be recovered, complete the bookbinding of paper.

But, after binding papers device is finished using, need impeller to reset, to use next time, if but each all very important person's hand-resets, especially when binding many parts of data, greatly can affect operating efficiency.

Utility model content

In order to solve the problem, the utility model provides a kind of binding papers device, comprise main body, impeller, two shell fragments, and extension spring, described main body is made up of upper cover and drain pan, described main body has binding hole, described binding hole is positioned at the front end of described main body, described upper cover has opening, a part for described impeller is positioned at described body interior, another part is positioned at described body exterior through the opening of described upper cover, described two shell fragments are in the shape of letter " Y ", be positioned near described binding hole, cover on described and there is screens, described impeller has cross bar, the two ends of described extension spring have hook, a hook of described extension spring is locked with the screens of described upper cover, another hook of described extension spring is locked with the cross bar of described impeller.

Preferably, cover and have filling mouth on described, described filling mouth is positioned at the rear end of described main body, and described drain pan has guide rail, and described guide rail extends to described binding hole from described filling mouth.

Preferably, the opening of described upper cover has the spacing twigs of the chaste tree, and described impeller has downside limiting section and upside limiting section, and the spacing twigs of the chaste tree of described opening are between the downside limiting section and upside limiting section of described impeller.

Preferably, described two shell fragments have through hole, and described drain pan has locating dowel, and described upper cover has locating hole, and described locating dowel is inserted in described locating hole through described through hole.

The beneficial effects of the utility model are: after having bound, and user unclamps impeller, and due to the elastic restoring force of extension spring, impeller can automatically restore to home position, and convenient next time uses, and increases work efficiency.

Accompanying drawing explanation

Fig. 1 is the schematic diagram of the utility model binding papers device;

Fig. 2 is the decomposing schematic representation of the utility model binding papers device;

Fig. 3 is the cross section view of the utility model binding papers device;

Fig. 4 is the interior views of the utility model binding papers device;

Fig. 5 is the schematic diagram of the impeller of the utility model binding papers device;

Fig. 6 is the side view of the utility model binding papers device at initial shift;

Fig. 7 is the side view of the utility model binding papers device at the second working stage;

Fig. 8 is the side view of the utility model binding papers device at the 3rd working stage;

Fig. 9 is the top view of the utility model binding papers device at the 3rd rank active section.

Detailed description of the invention

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

As shown in Fig. 1, Fig. 2 and Fig. 3, the main body of binding papers device 1 is made up of drain pan 11 and upper cover 12, and the front end being positioned at this main body has binding hole 10.Upper cover 12 is provided with and fills mouth 120 and opening 121.Fill the rear end that mouth 120 is roughly positioned at this main body, its rear end is relative with front end.Opening 121 between body front end and rear end, and is provided with the restriction twigs of the chaste tree 1210 in opening 121.Drain pan 11 is provided with guide rail 110, and this guide rail 110 is positioned at body interior, and extends to binding hole 10 from filling mouth 120.Between upper cover 12 and drain pan 11, namely body interior is provided with extension spring 15, impeller 13 and two shell fragments 14.

As shown in Figure 4 and Figure 5, in the present embodiment, impeller 13 is provided with cross bar 131, has screens 122 in upper cover 12, and this screens 122 is at impeller 13 and fill between mouth 120.The two ends of extension spring 15 have hook, and an one hook is locked with the cross bar 131 of impeller 13, and another hook is locked with the screens 122 of upper cover 12.

A part for impeller 13 is positioned at the body interior of binding papers device 1, and another part is positioned at the body exterior of binding papers device 1 through the opening 121 of upper cover 12.Four angles of impeller 13 are provided with downside limiting section 132, and both sides are provided with upside limiting section 133, and the spacing twigs of the chaste tree 1210 of opening 121 are between upside limiting section 133 and downside limiting section 132.Upside limiting section 133 can coordinate with the spacing twigs of the chaste tree 1210 of opening 121 respectively with downside limiting section 132, the amplitude that restriction impeller 13 moves up and down.

Two shell fragments 14 are positioned near binding hole 10, and are separated from each other.Shell fragment 14 is in the shape of letter " Y ", and horizontally set, its one end has through hole 140, and the other end has top edge and lower limb.Drain pan 11 is provided with locating dowel 111, and upper cover 12 is provided with locating hole 123.When binding papers device 1 is assembled, the locating dowel 111 of drain pan 11 passes the through hole 140 of shell fragment 14, and is inserted in the locating hole 123 of upper cover 12, thus fixation spring tab 14.

The main body of binding papers device 1 put into by clip 2 by filling mouth 120, and this clip 2 arrives near binding hole 10 by guide rail 110.Because guide rail 110 extends near binding hole 10 from filling mouth 120, therefore guide rail 110 can be deposited multiple clip 2.

As shown in Fig. 6, Fig. 7 and Fig. 8, impeller 13 has a contact surface 130.In use, user is placed on binding hole 10 place, with hand propelled impeller 13 needing the paper of bookbinding.When binding papers device 1 is in initial shift, down and forward press impeller 13, the contact surface 130 of impeller 13 contacts with clip 2, and promotes clip 2 and move forward.When binding papers device 1 is in the second working stage, clip 2 contacts with two shell fragments 14, and because shell fragment 14 is in the shape of letter " Y ", therefore two intermediate plates of clip 2 can be opened along the top edge of shell fragment 14 and lower limb.As shown in Figure 9, clip 2 is the shape of letter " T ", has two recesses 20.When binding papers device 1 is in the 3rd working stage, clip 2 moves to the position enough, and therefore shell fragment 14 can be relative with the recess 20 of clip 2, and clip 2 is no longer subject to the effect of shell fragment 14, and intermediate plate steps up again, completes the bookbinding of paper.

In forwarding, extension spring 15 is stretched, and after having bound, user unclamps impeller 13, and due to the elastic restoring force of extension spring 15, impeller 13 can automatically restore to home position, and convenient next time uses, and increases work efficiency.

The above embodiment, just preferred embodiments of the present utility model, be not limit practical range of the present utility model, therefore all equivalences done according to structure, feature and the principle described in the utility model claim change or modify, and all should be included in the utility model patent claim.

Claims (4)

1. a binding papers device, comprises main body, impeller, two shell fragments, and extension spring, and described main body is made up of upper cover and drain pan, and described main body has binding hole, and described binding hole is positioned at the front end of described main body, and described upper cover has opening,

A part for described impeller is positioned at described body interior, and another part is positioned at described body exterior through the opening of described upper cover,

Described two shell fragments, in the shape of letter " Y ", are positioned near described binding hole,

It is characterized in that,

Cover on described and have screens, described impeller has cross bar, the two ends of described extension spring have hook, and a hook of described extension spring is locked with the screens of described upper cover, and another hook of described extension spring is locked with the cross bar of described impeller.

2. binding papers device according to claim 1, it is characterized in that, cover on described and have filling mouth, described filling mouth is positioned at the rear end of described main body, described drain pan has guide rail, and described guide rail extends to described binding hole from described filling mouth.

3. binding papers device according to claim 1, it is characterized in that, the opening of described upper cover has the spacing twigs of the chaste tree, and described impeller has downside limiting section and upside limiting section, and the spacing twigs of the chaste tree of described opening are between the downside limiting section and upside limiting section of described impeller.

4. binding papers device according to claim 1, is characterized in that, described two shell fragments have through hole, and described drain pan has locating dowel, and described upper cover has locating hole, and described locating dowel is inserted in described locating hole through described through hole.