CN106042712A

CN106042712A - Guide-in type paper clamp

Info

Publication number: CN106042712A
Application number: CN201610602656.XA
Authority: CN
Inventors: 王春明
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-07-27
Filing date: 2016-07-27
Publication date: 2016-10-26

Abstract

The invention discloses a guide-in type paper clamp and belongs to the technical field of stationary. The guide-in type paper clamp is composed of a double-clamp-body structure which comprises an outer clamp body having a clamping effect and an inner clamp body having a guiding-in function. One ends of two outer clamp blades of the outer clamp body can be opened and closed together, and the other ends of the outer clamp blades are connected together to form an elastic spine part of the outer clamp body. Two inner clamp blades of the inner clamp body can be opened and closed, and the other ends of the inner clamp blades are connected together to form an elastic spine part of the inner clamp body. The inner clamp body is arranged in the outer clamp body. The elastic spine part of the inner clamp body corresponds to the elastic spine part of the outer clamp body. The opening and closing end of the inner clamp body corresponds to the opening and closing end of the outer clamp body. The guide-in type paper clamp has the beneficial effects that people can conveniently clamp or take down paper through the paper clamp without a pressing handle, the guide-in type paper clamp can be independently used conveniently, and two or more paper clamps can be hung on a folder in a sleeving manner to be used; and in the operation of clamping and taking down the paper, the convenience degree of the paper clamp is close to that of a paper clip, and meanwhile the defects that the paper clip is likely to deform and the clamping force is not large enough are overcome.

Description

A kind of lead-in folder

Technical field

The present invention relates to a kind of lead-in folder, belong to technical field of stationery.

Background technology

At present, folder includes common binder clip and paper clip.Long-tail accompanies multiple pattern, and it has been typically characterised by two Folding steel wire handle, presses the two handle, makes binder clip open, paper is put into rear release handle, and binder clip is paper Open clamping；Its shortcoming is: when two or more binder clips stack, it is impossible to operation handle, the most just cannot sandwich or take off paper；Separately Outward, steel wire handle itself the most more or less affects browsing of paper.Paper clip is the smallest and the most exquisite, is suitable for pressing from both sides a small amount of paper, its shortcoming It is to make paper produce slight deformation, and, the most excessive during use, paper clip itself also can be deformed.

Summary of the invention

In order to overcome the deficiencies in the prior art, the present invention provides a kind of lead-in folder.

A kind of lead-in folder, by an external clip playing clamping action and the double fastener of an internal clip playing importing effect Body structure form, two outer clip blade one end of external clip can folding, the outer clip blade other end connects together composition outer clip The resilient spine of body, two inner clip blades of internal clip can folding, the inner clip blade other end connects together composition internal clip Resilient spine, internal clip is placed in external clip, and the resilient spine of internal clip is corresponding with the resilient spine of external clip, internal clip Folding end corresponding with the folding end of external clip.

External clip is clamped condition not by external force time, and internal clip is open configuration not by external force time, the bullet of external clip Property clamping force is significantly greater than the elastic opening force of internal clip；Internal clip can skid off from the folding end of external clip, slip into external clip, After internal clip slips into external clip, two outer clip blades of external clip clamp the two of internal clip inner clip blades, now, are clamped Two inner clip blades of internal clip can be clipped in the middle paper clamping.

Internal clip resilient spine is provided with Lead-In Area away from the side of inner clip blade, and meanwhile, it is spacing that Lead-In Area is provided with internal clip, It is spacing that external clip folding end is provided with external clip, and it is spacing spacing with external clip when contacting that internal clip slides out to internal clip, and internal clip is not Can skid off further, external clip only clamps internal clip Lead-In Area, and two inner clip blades of internal clip are released, and automatically open.

The contact surface of internal clip and external clip is provided with the internal clip track mating part cooperated and external clip track is joined Close part, only allow internal clip to move along the direction vertical with external clip resilient spine.

External clip is coiled into a diameter of spring steel wire more than 0.5mm, and internal clip is made of plastic.

Steel wire diameter is 1mm, and the thickness of internal clip is 0.5mm.

The effect of internal clip is the external clip that paper imports or derived clamping action, plays a protective role paper.

This lead-in folder, without being provided with the pressing handle of binder clip, the most conveniently stacks use, and if in outer clip The spine of body is provided with set hang device, is easily installed on file use；And its external clip uses higher elasticity material, overcome Paper clip is easily deformed and the shortcoming of insufficient clamping force.

It is an advantage of the invention that this folder is just convenient for people to sandwich or take off paper without being furnished with pressing handle, both facilitated It is used alone, two or more sets can be hung over again and use on file；Clamping and taking off in paper operation, this folder Comfort level and paper clip close, simultaneously overcome again the shortcoming that paper clip is easily deformed and clamping force is the biggest.

Accompanying drawing explanation

When considered in conjunction with the accompanying drawings, by referring to detailed description below, it is possible to be more completely more fully understood that the present invention with And easily learn the advantage that many of which is adjoint, but accompanying drawing described herein is used for providing a further understanding of the present invention, Constituting the part of the present invention, the schematic description and description of the present invention is used for explaining the present invention, is not intended that this Bright improper restriction, such as figure wherein:

Fig. 1 is the schematic perspective view of the specific embodiment of the present invention；

Fig. 2 is the external clip schematic perspective view of the specific embodiment of the present invention；

Fig. 3 is the external clip sectional view of the specific embodiment of the present invention；

Fig. 4 is the internal clip schematic perspective view of the specific embodiment of the present invention；

Fig. 5 be the present invention internal clip turnover external clip be sliding friction schematic diagram；

The present invention is further described with embodiment below in conjunction with the accompanying drawings.

Detailed description of the invention

Obviously, those skilled in the art belong to the guarantor of the present invention based on the many modifications and variations that spirit of the invention is done Protect scope.

Those skilled in the art of the present technique are appreciated that unless expressly stated, singulative used herein " ", " Individual ", " described " and " being somebody's turn to do " may also comprise plural form.It is to be further understood that use in the description of the present invention arranges Diction " including " refers to there is described feature, integer, step, operation, element and/or assembly, but it is not excluded that existence or adds Other features one or more, integer, step, operation, element, assembly and/or their group.It should be understood that when we claim unit Part is " connected " or during " coupled " to another element, and it can be directly connected or coupled to other elements, or can also exist Intermediary element.Additionally, " connection " used herein or " coupling " can include wireless connections or couple.Wording used herein "and/or" includes one or more any cell listing item being associated and all combinations.

Those skilled in the art of the present technique are appreciated that unless otherwise defined, and all terms used herein (include technology art Language and scientific terminology) have with the those of ordinary skill in art of the present invention be commonly understood by identical meaning.Also should Being understood by, those terms defined in such as general dictionary should be understood that the meaning having with the context of prior art The meaning that justice is consistent, and unless defined as here, will not explain by idealization or the most formal implication.

For ease of the understanding to the embodiment of the present invention, will be further explained as a example by several specific embodiments below Bright, and each embodiment is not intended that the restriction to the embodiment of the present invention.

The indispensable element of purely mechanic structure folder has three, and i.e. two can be with the blade of folding and the connection of two blades Place；The junction of said two blade uses the elastomeric material of molding in advance, utilize elastomeric material automatically recover original shape this Individual principle, plays the effect of two blade clampings；After sandwiching paper, described junction structurally with spine's phase of book Seemingly, therefore we are referred to as this junction the resilient spine of folder.

Blade can be flat thin slice, and such as, common binder clip uses spring steel plate, it is also possible to be iron wire or The frame of the plane that steel wire etc. are made or plane grid, such as, two blade iron wires of most typical paper clip curve The frame of plane, this frame is after fitting with paper, and the spring steel plate of binder clip plays same effect.Which kind of knot the most above-mentioned Structure, is the most all referred to as blade.

Embodiment 1: as shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4, Fig. 5, a kind of lead-in folder, by an external clip 1 and one Internal clip 2 is constituted, and external clip 1 spring steel wire of diameter one millimeter is coiled into, including two outer clip leaves playing clamping action Sheet 11, the junction of two outer clip blades 11 plays elastic reaction, constitutes the spine 12 of external clip 1, two outer clip blades 11 another One end under external force can folding, constitute the folding end 13 of external clip 1, under not effect by external force, described folding End 13 is clamped condition；

Internal clip 2 is made of plastic, including two two inner clip blades 21 being in open configuration not by external force time, interior Folder blade 21 junction constitute internal clip spine 22, the movable end of inner clip blade 21 under external force can folding, structure Become the folding end 23 of internal clip；Internal clip 2 is clipped between two outer clip blades 11 of external clip 1, the resilient spine of internal clip 2 22 is corresponding with the spine 12 of external clip 1, and the folding end 23 of internal clip 2 is corresponding with the folding end 13 of external clip 1；Internal clip 2 Can pull out from the folding end 13 of external clip 1 or push, along with the pull-out of internal clip 2, the folding end 23 of internal clip gradually opens.

Embodiment 2: as shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4, Fig. 5, a kind of lead-in folder, external clip 1 uses spring The clamp structure that steel wire is coiled into, ensures that enough clamping forces about steel wire diameter 1mm；Internal clip 2 uses plastics Clamp, vane thickness 0.5mm ensures that sufficiently resilient and deflection；The clamping force being characterized by external clip 1 to be significantly greater than interior The opening force of clamp 2.

Embodiment 3: as shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4, Fig. 5, a kind of lead-in folder, in order to make internal clip 2 the completeest In the case of total detachment external clip 1, two inner clip blades 21 can open naturally, and in order to ensure that internal clip 2 is easily pushed into Return external clip, Lead-In Area 221, the thickness of described Lead-In Area 221 need to be provided with near the side of external clip 1 spine in internal clip spine 22 Spend with the Guan Bi of the two of internal clip 2 inner clip blades 21 after gross thickness close, in the present embodiment, transition region is single layer structure, nothing Discuss whether it is clamped by outer clip blade 11, do not affect the folding of inner clip blade 21；It is pulled outwardly 21, internal clip 2 to inner clip blade Portion is positioned at beyond the folding end of external clip 1, and two blades 21 of inner clip are completely released, in naturally opening；At this moment, external clip 1 The Lead-In Area 221 of clamping internal clip 2；

Embodiment 4: as shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4, Fig. 5, a kind of lead-in folder, in order to when normally using, interior Clamp 2 not exclusively departs from external clip 1, facilitates internal clip 2 to be the most smoothly pushed into external clip 1, need to be at internal clip Lead-In Area 221 It is provided with internal clip spacing 222 near the side of external clip spine 12, to be also simultaneously provided with external clip at the folding end 13 of external clip Spacing 131, be persistently pulled outwardly internal clip until internal clip spacing 222 touches external clip spacing 131, then internal clip 2 can not be by Continue pull-out；And now, internal clip Lead-In Area 221 makes folding end 13 appropriateness of external clip 1 open, internal clip 2 can be pushed away by smooth-going It is back to external clip 1 internal.In Fig. 1, internal clip spacing 222 is the projection that Lead-In Area 221 edge is arranged, and external clip spacing 131 is The interior edge of outer clip blade 11 folding end edge frame.In the present invention, internal clip 2 essence of movement in external clip 1 is two contact tables The friction in face, as long as it is mobile spacing to use male-female engagement to be just easily achieved, can enumerate a lot of embodiment, such variation Also within being integrally incorporated in protection scope of the present invention.

Embodiment 5: as shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4, Fig. 5, a kind of lead-in folder, in order to make 2 edges of internal clip with The direction that the resilient spine 12 of external clip 1 is vertical passes in and out external clip 1, need to set on the surface that internal clip 2 and external clip 1 contact with each other Mutual track vertical with the resilient spine 12 of external clip 1, hold straight extension level with both hands to internal clip folding is had to coordinate；The present embodiment In, internal clip track mating part 211 is the straight projection arranged in the edge that internal clip 2 is vertical with resilient spine 22, outward Clamp track mating part 111 is the outer at corresponding external clip 1 edge.Internal clip 2 essence of movement in external clip 1 is The sliding friction of two contact surfaces, if take male-female engagement just can the track of limit slippage frictional movement, insider is very Easily designing other tracks and coordinate implementation, can enumerate a lot of embodiment, such variation is also integrally incorporated in this Within the protection domain of invention.

Embodiment 6: as shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4, Fig. 5, a kind of lead-in folder, certain part of internal clip 2 must External clip 1 must be constantly exposed to outside, in order to internal clip 2 is pulled out, pushes external clip 1 by user.In the present embodiment, the suitableeest The part share finger pull or promotion is two vertical with resilient spine 12 edge of internal clip 2.Insider is easy to Designing other and be easy to the position with finger pull or promotion, can enumerate a lot of embodiment, such variation is the most all wrapped Within being contained in protection scope of the present invention.

The long-tail of pressing binder clip makes binder clip open, and utilization is lever principle；And the present invention utilizes leading of internal clip 2 Enter that internal clip 2 sent into that external clip 1 utilizes by end is that planar slide friction is (when internal clip 2 imports end thickness equal to internal clip 2 liang When individual blade and paper sheet thickness summation) and inclined-plane sliding friction principle (be not equal to internal clip 2 liang when internal clip 2 imports end thickness When individual blade and paper sheet thickness summation).Bevel friction structure both requires that the surface contacted with each other smooths, and requires again surface slope not Can be excessive, and in friction process, any contact surface can not subside because of clamping force or fold occurs.Fig. 5 is cutting of the present invention Face schematic diagram, the dotted line in internal clip 2 represents paper, and this figure illustrates internal clip 2 and passes in and out the process of external clip is sliding friction This essence.One practical folder can clamp two pieces of paper, can clamp again plurality of sheets of paper, be not difficult to find out in Figure 5, along with paper Increasing of opening thickens, and the sliding friction gradient certainly will be caused increasing, and therefore, the present invention is best suited for clamping a small amount of paper.

It is little and ensure the lead-in paper that do not subsides of contact surface that insider uses common material to be readily devised out volume Folder, such as, external clip 1 uses the spring steel wire of diameter 1mm, and internal clip 2 blade body uses the plastics of 0.5mm, the present invention's Gross thickness can be less than 4mm, and does not has the indispensable long-tail of binder clip, manage to daily paper and bring the biggest facility.

As it has been described above, embodiments of the invention are explained, but as long as essentially without departing from this Bright inventive point and effect can have a lot of deformation, and this will be readily apparent to persons skilled in the art.Therefore, this Within the variation of sample is also integrally incorporated in protection scope of the present invention.

Claims

1. a lead-in folder, it is characterised in that by an external clip playing clamping action and an inner clip playing importing effect Body double clamp structures composition, two outer clip blade one end of external clip can folding, the outer clip blade other end connects together Constitute external clip resilient spine, two inner clip blades of internal clip can folding, the inner clip blade other end connects together structure Becoming the resilient spine of internal clip, internal clip is placed in external clip, and the resilient spine of internal clip is relative with the resilient spine of external clip Should, the folding end of internal clip is corresponding with the folding end of external clip.

A kind of lead-in folder the most according to claim 1, it is characterised in that external clip is clamping shape not by external force time State, internal clip is open configuration not by external force time, and the elastic clip clamp force of external clip is significantly greater than the elastic opening force of internal clip； Internal clip can skid off from the folding end of external clip, slip into external clip, after internal clip slips into external clip, and two outer clips of external clip Blade clamps the two of internal clip inner clip blades, and now, two the inner clip blades of internal clip being clamped can be being clipped in the middle Paper clamps.

A kind of lead-in folder the most according to claim 1, it is characterised in that internal clip resilient spine is away from inner clip blade Side be provided with Lead-In Area, meanwhile, it is spacing that Lead-In Area is provided with internal clip, and it is spacing that external clip folding end is provided with external clip, internal clip Sliding out to internal clip spacing spacing with external clip when contacting, internal clip can not skid off further, and external clip only clamps internal clip and leads Entering district, two inner clip blades of internal clip are released, and automatically open.

A kind of lead-in folder the most according to claim 1, it is characterised in that the contact surface of internal clip and external clip is provided with The internal clip track mating part cooperated and external clip track mating part, only allow internal clip edge and external clip resilient ridge Portion moves at vertical direction.

A kind of lead-in folder the most according to claim 1, it is characterised in that external clip is with a diameter of bullet more than 0.5mm Spring steel wire is coiled into, and internal clip is made of plastic.

A kind of lead-in folder the most according to claim 1, it is characterised in that steel wire diameter is 1mm, the thickness of internal clip For 0.5mm.