CN2185680Y - Filing appliance with device of clamping book edge - Google Patents

Abstract

The utility model relates to a filing appliance with a device for clamping book edges. An upper plate and a lower plate of the utility model are flat plates, wherein, a lower kneading handle is arranged on the lower plate, a spring is arranged between an upper kneading handle and the lower kneading handle, and the upper plate, the lower plate and the upper kneading handle are connected as integration through a connecting piece. Compared with clip board book clamps and cartridge book clamps, the utility model has the advantages of simple structure, low cost, small size, large contact areas between the upper plate, the lower plate and a book, etc. The filing appliance with a device for clamping book edges can protect the book edges better, and can be widely popularized and used for students of middle and primary schools.

Description

Filing appliance with device of clamping book edge

The utility model belongs to the file that has the device that clamps document edge.

Books that students in middle and primary schools use and operation (notes) are originally; be contained in the school bag more; be easy to flanging angle; time one, long corner was easy to fold; the volume angle; the holding paper book clamp of on market, selling at present, its primary structure is will to go up with an axle; lower plate links, on; lower plate is not a surface plate; on; lower handle and last; lower plate is connected as a single entity; last; between the squeezing handle of lower plate spring is housed, pinches with finger; the squeezing handle of lower plate makes; lower plate is opened; unclamp finger; elastic force by spring clamps books, and the book clamp of this structure only is that the edge of upper plate and lower plate contacts with books; contact area seldom can not be protected books well.Another kind of books protection folder is box structure; books are put into boxlike books folder; again the boxlike books are clamped in the school bag; if this books folder is made books and is clamped a book; a student must buy many books folders, needs a very big school bag to clamp a plurality of books into school bag, if be made into a bigger books folder; many books and operation (notes) are originally packed in the books folder, still do not have the effect of protection books.

The purpose of this utility model is to overcome the shortcoming of above-mentioned two kinds of books folder, the plane books angle protecting clip that provide that a kind of simple in structure, low price, volume are little, the contact area of books folder and books is big, can protect the books corner better.

For achieving the above object, the solution that the utility model adopts is: be provided with lower handle on lower plate, spring is located between upper handle and the lower handle, and connector combines as a whole upper plate, lower plate and upper handle.

Connector of the present utility model is a steel wire, and upper plate and lower plate are surface plate.Be provided with upper plate steel wire cover at one side of upper plate end, one side end of lower plate is provided with lower plate steel wire cover, and one side end of upper handle is provided with upper handle steel wire cover, and steel wire interts in upper plate steel wire cover, lower plate steel wire cover, upper handle steel wire cover, one end of spring is located on the upper handle, and the other end is located on the lower handle.

The utility model is compared with the boxlike book clamp with the holding paper book clamp, and advantage such as have that simple in structure, low price, volume are little, the contact area of the upper plate of books folder and lower plate and books is big can be protected the corner of books preferably.

Fig. 1 is a structural representation of the present utility model.

Fig. 2 is the local enlarged diagram at I position among Fig. 1.

Fig. 3 is the front view of the utility model upper handle.

Fig. 4 is the vertical view of Fig. 2.

Below in conjunction with drawings and Examples the utility model is further described.

In Fig. 1,2,3,4, there is a lower handle 7 that is connected as a single entity with lower plate 4 at the middle part, long edge of lower plate 4, angle between lower handle 7 and the lower plate 4 is 30 °～45 °, and the left and right sides of lower handle 7 has a lower plate steel wire that is connected as a single entity with lower plate 4 to overlap 5 respectively, each side has a upper plate steel wire that is connected as a single entity with upper plate 1 to overlap 2, be processed with upper handle steel wire cover 9 at one side of upper handle 6 end in the outer end, long limit of upper plate 1.The upper plate 1 of present embodiment, lower plate 4 and upper handle 6 adopt aluminium sheet or corrosion resistant plate or tinplate to make, and the upper handle steel wire cover 9 of the upper plate steel wire cover 2 of upper plate 1, the lower plate steel wire cover 5 of lower plate 4 and upper handle 6 curls and makes.Upper plate 1, lower plate 4, upper handle 6 also can adopt nonmetallic materials such as plastics or bakelite to make, if the employing plastics, but upper plate 1 is made with lower plate steel wire cover 5 and lower handle 7, upper handle 6 and upper handle steel wire cover 9 one-step moulds with upper plate steel wire cover 2, lower plate 4; If adopt nonmetallic materials such as bakelite, upper plate steel wire cover 2 can be riveted on the two ends, a long limit of upper plate 1, the left and right sides, upper handle steel wire cover 9 that lower plate steel wire cover 5 is riveted on lower plate 4 lower handles 7 are riveted on the upper handle 6.Two torsionsprings 8 are housed between upper handle 6 and lower handle 7, and an end of each torsionspring 8 is pressed on the upper handle 6, the other end is pressed on the lower handle 7.Steel wire 3 interts into 5 and two torsionspring 8 inner rings of lower plate steel wire cover of the upper plate steel wire cover 2 of upper plate 1, lower plate 4, intert in the upper handle steel wire cover 9 of upper handle 6 at the two ends of steel wire 3, steel wire 3 combines as a whole upper plate 1, lower plate 4, upper handle 6, and upper plate 1 can rotate around steel wire 3.During use, the operator pinches upper handle 6 and lower handle 7 with finger, overcomes the elastic force of torsionspring 8, upper plate 1 opens with lower plate 4, books are put between upper plate 1 and the lower plate 4, unclamped finger, under the effect of torsionspring 8 elastic force, books corner, written folder are put down and clamped.

The inventor has provided second embodiment of the utility model.In embodiment 1, between upper handle 6 and lower handle 7, a torsionspring 8 or disk spring can be installed, an end of torsionspring 8 or disk spring is pressed on the upper handle 6, the other end is pressed on the lower handle 7.

Claims (2)

1, a kind of plane books angle protecting clip, it is characterized in that: be provided with lower handle [6] on lower plate [4], spring [8] is located between upper handle [6] and the lower handle [7], and connector combines as a whole upper plate [1], lower plate [4] and upper handle [6].

2, according to the described plane of claim 1 books angle protecting clip, it is characterized in that: said connector is steel wire ［ 3 ］, and said upper plate ［ 1 ］ and lower plate ［ 4 ］ are surface plate; One side end at upper plate ［ 1 ］ is provided with upper plate steel wire cover ［ 2 ］, one side end of lower plate ［ 4 ］ is provided with lower plate steel wire cover ［ 5 ］, one side end of upper handle ［ 6 ］ is provided with upper handle steel wire cover ［ 9 ］, steel wire ［ 3 ］ interts in upper plate steel wire cover ［ 2 ］, lower plate steel wire cover ［ 5 ］, upper handle steel wire cover ［ 9 ］, one end of spring ［ 8 ］ is located on the upper handle ［ 6 ］, and the other end is located on the lower handle ［ 7 ］.

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