CN2317082Y - Long arm type stapler with improved structure - Google Patents

Abstract

The utility model relates to a long arm type stapler with an improved structure, which is mainly composed of a machine body, a press arm, a seat body, and a bottom cover. Two press butting holes and a clamping hole are arranged at a proper point of a middle supporting bottom surface of the machine body at intervals. The press arm is provided with four through holes and a concave clamping point which are corresponding to the middle supporting press butting holes and the clamping hole. The press arm is relatively provided with two press clamping sheets and a convex clamping point. The press clamping sheets of the press arm penetrates through and extends in the press butting holes to form a clamping edge through outward bending. The machine body, the press arm and the seat body can be accurately and stably combined by means of the clamping and butting of the clamping edge and the press butting holes, the alignment clamping of the convex clamping point and the clamping hole, and the clamping and the positioning of the concave clamping point and the clamping hole of the seat body. In addition, a positioning piece is pivoted on and clamped on the seat body, the binding and the use of the long arm type stapler are led to be quick and convenient by means of the pivot, the movement and the adjustment of the positioning piece.

Description

Structure improved long-armed type stapler

The utility model is about a kind of structure improved long-armed type stapler, especially refer to that a kind of relying on by the location between improvement pressure arm, body and pedestal sets firmly structure, make that triangular to set firmly assembling more fast and accurately simple and easy, minimizing is because of the not good fault that causes in location, rely on again by keeper and adjust the position that it is fastened in pedestal, make the bookbinding of long-armed type stapler use more rapidly long-armed type stapler easily according to the different gutter pos of paper.

Stapler is to be widely used in setting of materials such as paper data and leather goods cloth for a kind of, parts in the arrangement, functional and the convenience of its use has been popular in common knowledge, and need not to add superfluous words, again at different purposes and operating characteristic and various not isostructures are arranged, the stapler of pattern is released, and in the stapler of numerous patterns, the long-armed type stapler is the different size at big shape paper, different gutter pos and bound book fold position are designed, rely on by long-armed structure to make stapler have the flexibility of ease of use and utilization easily in the use.

By the long-armed type stapler of commonly using, as shown in Figure 4, it mainly is by body 90, pressure arm 92, pedestal 94 and bottom 96 constitute, pressure arm 92 two ends of en plaque are fixed 922 of can be respectively setting firmly with pedestal 94 and body 90 and hold solid portion 924, rely on for fixed 922 the rivet rivet clasp in pedestal 94 upper surfaces one end, hold solid portion 924 and then form the KanXing Pian shape, be pivoted for body 90 1 ends, again body 90 belows in 902 solid weldings be incorporated into and hold solid portion 924 inside, make body 90 when pressing down nail, its needle outlet 904 just and the backfin sheet 942 on the pedestal 94 align, so that ordering, the staple bending closes, one bottom 96 relies on the snap-in structure cover cap in pedestal 94 bottom surfaces, rely on by pressure arm 92 extend bodies 90 with in 902 length, and form a kind of stapler structure of long-armed type, so because of its structural design do not attain perfect, so have following shortcoming in assembling and the use making:

1, because of the needle outlet 904 of body 90 must align with the backfin sheet 942 on the pedestal 94, can the staple bending be ordered closes, body 90 is to rely on to be fixedly arranged on the pedestal 94 by pressure arm 92 again, so whether the needle outlet 904 of body 90 can align the backfin sheet 942 of pedestal 94, pressure arm 92 occupies conclusive relation with the binding site that sets firmly of body 90 and pedestal 94, and the long-armed type stapler of commonly using, in its body 90 902 and 924 in the solid portion of holding of pressure arm 92, there is no any adjustment aligns structure and directly in the spot welding mode both is aligned solid welding, in making 902 with the solid welding state that holds solid portion 924 if having inclined to one side error poor slightly, its needle outlet 904 just can't align with backfin sheet 942, causes the puzzlement in the assembling and the raising of fault rate.

2, commonly use the long-armed type stapler, propping up 902 in its body 90 is with 924 solid weldings of the solid portion of holding of spot welding mode and pressure arm 92, and must cause the burned black rotten of welding position during spot welding, make body 90 must increase the inconvenience of manufacturing again through modifying the step that beautify with pressure arm 92.

The utility model is promptly at the above-mentioned long-armed type stapler of commonly using, and shortcoming such as its body and pressure arm solid welding location are difficult for, fault error ratio height and deep design, and the road of active research improvement study and development and Design goes out the utility model through long-term effort.

Main purpose of the present utility model provides a kind of structure improved long-armed type stapler, rely on by the convex clamping point of pressure arm with in the hole clipping recessed stuck point that aligns location and pressure arm and the hole clipping card of pedestal set, make between body, pressure arm and pedestal three accurately and combination firmly, guarantee that body is to pressing down when ordering, needle outlet can accurately align the backfin sheet of pedestal, make the assembling of stapler more convenient rapidly, and reduce the generation of fault product, reduce and make assembly cost; Pressure card upper end again outwards riveting makes body combine with the pressure arm rivet clasp, not only in conjunction with firm and need not to modify the step of beautifying through appointing to close again, makes the assembling of stapler more convenient, further reaches the purpose of reduction manufacturing cost.

Another purpose of the present utility model is the cooperation that relies on by the chute of the design of keeper and bottom, and can need and adjust the position of keeper according to using, and makes the convenient bookbinding of location correctly of paper, reaches stapler and uses more easy purpose.

For making your auditor can further understand structure of the present utility model, feature and other purposes now describe in detail as the back with accompanying drawing:

The accompanying drawing part:

Fig. 1 is a stero exploded view of the present utility model, in order to the mode of appearance and the relativeness of each member of explanation the utility model;

Fig. 2 is a stereo appearance figure of the present utility model, in order to relativeness and the outward appearance between each member of explanation the utility model;

Fig. 3 be hold in the utility model sheet with in the generalized section of junction, in order to explanation the utility model hold sheet with in the location of propping up engage mode and relative position;

Fig. 4 is a stereo appearance figure of commonly using the long-armed type stapler, commonly uses the mode of appearance and the relativeness of each member of long-armed type stapler in order to explanation.

The figure number part:

10,90 bodies, 12 covers

14,142 pressing hole in 902

144 hole clippings, 16,904 needle outlets

20,92 pressure arms, 22,922 fixed portions

222 perforation, 224 recessed stuck points

24,924 hold solid portion 242 pressure cards

244 edge clippings, 246 convex clamping points

30,94 pedestals, 32,942 backfin sheets

34 combined holes, 36 hole clippings

40,96 bottoms, 42 limits cover

44 root edges 46 are inserted and are supported edge

48 chutes, 50 keepers

54 times grooves of groove on 52

56 dogging edge

The utility model is a kind of structure improved long-armed type stapler, see also Fig. 1, shown in Figure 2, the long-armed type stapler mainly is to be made of members such as body 10, pressure arm 20, pedestal 30 and bottoms 40, and another keeper 50 cooperates the bookbinding location of paper and pivot is stuck on the pedestal 30; Rely on location to set firmly structure by improvement pressure arm 20 and body 10 and pedestal 30; make body 10 in 14 with pressure arm 20 hold solid portion 24 set firmly easily assembled fast; and it is preferable that the needle outlet 16 that can guarantee body 10 and the backfin sheet 32 of pedestal 30 align degree; minimizing is because of the not good fault that causes in location; rely on again by keeper 50 and can adjust the device that its pivot is stuck in pedestal 30, make the bookbinding of long-armed type stapler use more rapid facility according to the different gutter pos of paper.

As Fig. 1, Fig. 2, shown in Figure 3, body 10 is to prop up 14 in being reached by cover 12 to constitute, cover 12 with in 14 1 end articulate and in addition end form needle outlet 16, in nearly pivot end position, 14 bottom surfaces, 14 direction is drilled with two pressing holes 142 at interval in the edge, and has the less hole clipping in an aperture 144 to be drilled with in 142 of two pressing holes, relevant again body 10 inner other member and detailed construction, be identical with conventional construction and also non-creation emphasis of the present utility model, so no longer add explanation at this.

Pressure arm 20 is to hold solid portion 24 and fixed 22 the rectangular-shaped lamellar body of length for corresponding respectively body in two ends 10 and pedestal 30 assemblings are provided with, fixed 22 4 drift angle respectively is drilled with a perforation 222, and have two recessed stuck points 224 to be stretched on fixed the 22 relative pedestal 30 in bottom surface and be positioned at four the perforation 222,14 pressing hole 142 and hole clipping 144 in the correspondence again, in holding prominent two pressure card 242 and the convex clamping points 246 of establishing of solid portion 24 correspondence positions, be that the solid portion 242 of holding of direct punching press pressure arm 20 constitutes and press the projection mode of card 242.

Pedestal 30 is the rectangular base shapes for tabular and periphery bending modification, corresponding fixed 22 perforation 222 and recessed stuck point 224, one end correspondence position respectively is drilled with four combined holes 34 and two hole clippings 36 in pedestal 30 upper surfaces, needle outlet 16, the one backfin sheets 32 of corresponding again body 10 are mounted on pedestal 30 upper surfaces end in addition relatively.

Corresponding pedestal 30 two ends sheathed, be provided with the limit cover 42 that a bottom surface is horizontal plane and joint and pedestal 30 driving fits, bottom 40 is vertically to be connected with in rectangular bottom surface by a latticed rectangle framework to be constituted again, and make bottom surface week pleurapophysis stretch in framework periphery formation root edge 44, and card corresponding and limit cover 42 is established, and each is to the overhanging slotting edge 46 that supports of establishing in bottom 40 two ends.

Keeper 50 is to be connected with by a lamellar body relatively to become in two that institute constitutes between the rectangle lamellar body at an angle of inclination, and be last groove 52 and following groove 54 just by means of keeper 50 being separated by the bar lamellar body, the slip card of corresponding again pedestal 30 is established, each inside relatively projection dogging edge 56 in the lamellar body bottom of following groove 54 both sides.

Still please cooperate and consult Fig. 1, Fig. 2, shown in Figure 3, assembling mode of the present utility model is illustrated, at first be respectively to the pressing hole 142 and the hole clipping 144 of center 14 with the pressure card 242 of pressure arm 20 and convex clamping point 246, and make pressure card 242 upper ends outwards be bent to form edge clipping 244, rely on by edge clipping 244 and pressing hole 142 peripheries to fasten, body 10 strong fixs are incorporated in the solid portion 24 of holding of pressure arm 20; Secondly after the combined hole 34 that the perforation 222 and the recessed stuck point 224 of pressure arm 20 aligned pedestal 30 respectively and the hole clipping 36, with four rivets place respectively and rivet clasp in the perforation 222 with combined hole 34 in, pressure arm 20 firmly is fixedly arranged on the pedestal 30, the needle outlet 16 of backfin sheet 32 corresponding bodies 10 is held in addition and be fixedly arranged on pedestal 30 surfaces again.

Again inserting of bottom 40 supported edge 46 and be placed through in the limit cover 42, make bottom 40 be attached at pedestal 30 bottom surfaces, and make the root edge 44 of bottom 40 and the edge of pedestal 30 form a chute 48; Following groove 54 with keeper 50 pastes with pedestal 30 surperficial pivots at last, make dogging edge 56 doggings in chute 48, keeper 50 is placed on the pedestal 30, rely on volume sliding by dogging edge 46 and when going up groove 52 ccontaining bodies 10 or pressure arm 20 and depressing in chute 48 maincenters, make keeper 50 can be according to user's needs whole its position of 50 on pedestal of pivot transposition arbitrarily.

Owing to the utlity model has special structural design, thus implement using, have as after advantage:

One, the utility model body in when the solid section of holding of pressure arm is combined, be Rely on earlier by after pressing card to place pressing hole and convex clamping point and hole clipping card setting position, straight Connect the outside riveting in the upper end of pressing card is formed edge clipping, utilize edge clipping and pressing hole Card is established, and body firmly is incorporated on the pressure arm, locates easy effect to reach, Pressure arm reaches the order of precise positioning by means of being established by convex clamping point and hole clipping locator card again , make body to pressing down when ordering, needle outlet can accurately align the backfin sheet of pedestal, Make the assembling of stapler more convenient, and reduce the generation of fault product; Pressure arm again Fixed when being combined rivet clasp with pedestal, and can rely on by recessed stuck point and hole clipping in advance Fastening is fixedly arranged on the pedestal pressure arm exactly, reaches body, pressure arm and pedestal The purpose of the more accurate positioning combination of three.

Two, with the holding between solid section of pressure arm, be by means of by pressure in of the present utility model Card upper end is riveting and body is combined with the pressure arm rivet clasp outwards, need not again through times Close and modify the step of beautifying, make the assembling of stapler more convenient, further reach Reduce the purpose of manufacturing cost.

Three, the utility model relies on by the design of keeper and the cooperation of bottom, and Can according to user's use need and arbitrarily slippage adjust the relative pedestal of keeper The position, during bookbinding paper one ora terminalis can be directly and keeper abut against, reach paper side Just the purpose of correct location bookbinding makes the use of long arm type stapler more easy.

Comprehensive the above, owing to the utlity model has concentrated design, no matter locate, make processing cost and binding papers location etc. in the assembling of enhancement body and pressure arm, all commonly use to good, in like product, there is no similar structure or delivered, so meet the application important document of utility model patent, so file an application in accordance with the law.

Claims (2)

1. structure improved long-armed type stapler, it mainly is to be made of body, pressure arm, pedestal, bottom and keeper, body is articulated and is held in addition by cover and middle Zhi Yiduan and forms needle outlet, the corresponding respectively body in pressure arm two ends and pedestal assembling and be provided with solid portion and the fixed portion of holding, corresponding again needle outlet one backfin sheet is mounted on pedestal upper surface appropriate location relatively, each sheathed one side, pedestal two ends is overlapped again, and has a bottom to be sheathed on the pedestal bottom surface, it is characterized in that:

In the nearly pivot end location interval in bottom surface be drilled with at least one pressing hole and at least one hole clipping; The fixed portion of pressure arm is drilled with at least one perforation and is arranged with at least one recessed stuck point, and the pressing hole and the hole clipping of propping up in the correspondence held prominent relatively at least one pressure card and the convex clamping point established of solid portion again; The perforation and the recessed stuck point of the corresponding fixed portion of pedestal, and be drilled with at least one combined hole and hole clipping relatively; Upper limb outwards was bent to form edge clipping after the pressure card of pressure arm wore the projection pressing hole.

2. by the described a kind of structure improved long-armed type stapler of claim 1, it is characterized in that: form chute between the root edge of bottom and pedestal, keeper is to be connected with between the lamellar body at two relative one-tenth, one angle of inclination by a lamellar body to constitute again, and the sliding card of the pivot of corresponding and chute is established, and each inside relatively projection forms the dogging edge in the lamellar body bottom of keeper both sides.

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