CN100443272C

CN100443272C - Hand-operated binder

Info

Publication number: CN100443272C
Application number: CNB2005100501631A
Authority: CN
Inventors: 阮永华
Original assignee: Individual
Current assignee: Individual
Priority date: 2005-06-17
Filing date: 2005-06-17
Publication date: 2008-12-17
Anticipated expiration: 2025-06-17
Also published as: CN1880033A

Abstract

The present invention relates to a manual binding machine which comprises a base, a machine frame and an operating handle, wherein the machine frame is installed on the base; the operating handle is hinged with the machine frame. The machine frame is fixedly connected with a hinge shaft; a gear is installed on the hinge shaft; a guide post which can slide up and down is sheathed in the machine frame; the guide post is provided with a toothed opening matched with the gear. A drilling knife is installed at the lower end of the guide post. A paper pressing plate is arranged between the base and the machine frame; the paper pressing plate is connected with the guide post through an elastic piece. In addition, a knife holder on which a cutting and binding pipe is installed is matched with the manual binding machine. The present invention has the advantages that the paper pressing plate moves along with the motion of the guide post and the drilling knife, the paper pressing plate can be naturally positioned after being pressed on documents, so the safety and the reliability are high; the structure is simple; the paper pressing plate automatically moves along the guide post and the drilling knife, so the operation is simple and convenient; the pipe cutting operation can be completed while the documents are drilled, the length of cut pipe sections is proper, so the subsequent squeezing and riveting operation can be convenient.

Description

Hand-operated binder

(1) technical field

The present invention relates to a kind of hand-operated binder.

(2) background technology

Many occasions such as finance and file administration need be bound file, the primary structure of existing hand-operated binder is: comprise base, be installed on frame on the base, with the hinged operator handle of frame, described operator handle is affixed with hinge, have gear on the described hinge, described wheel and rack cooperates, described tooth bar can slide up and down in cover and the described frame, and described tooth bar lower end is equipped with the brill cutter, and there is paper-pressing mechanism the below of described brill cutter.When being used to bind, this paper-pressing mechanism, comprises pressboard, spring and a latching device that is used to lock pressboard to the location that presses down of file.During use file is placed on the below of boring cutter, elder generation to pressing down, compresses file to pressboard, and lock pressboard this moment, and file is positioned, and downward then press operation handgrip is holed on file.Then section of a pipe is inserted in the boring, the pipe two ends are pressed again, file is just got up by bookbinding, generally is to use plastic tube, hot melt is carried out at the plastic tube two ends finish and press.Also the shortcoming of Cun Zaiing is: 1. the paper-pressing mechanism reliability is not high: pressboard is to rely on latching device that the locking of pressboard is realized to the location of file, uses the very easy inefficacy of latching device for a long time.2. paper-pressing mechanism complex structure.3. must position troublesome poeration to file by the manual operation paper-pressing mechanism.4. the shearing device that does not have supporting installation pipe, must carry out other independent operation and cut section of a pipe, very difficult assurance can obtain suitable pipe range, then can't finish bookbinding if the tube length that cuts is too short, if oversizely then can cause waste, and when pressing because the oversize meeting of pipe causes operational inconvenience.

(3) summary of the invention

Its paper-pressing mechanism reliability of hand-operated binder in the prior art is low in order to overcome, complex structure, troublesome poeration, be difficult to obtain the deficiency of suitable bookbinding pipe range, the invention provides a kind of paper-pressing mechanism reliability height, the hand-operated binder that can obtain suitable bookbinding pipe range simple in structure, simple to operate.The technical scheme that the present invention solves its technical problem is: hand-operated binder, comprise base, be installed on frame on the base, with the hinged operator handle of frame, described operator handle is affixed with hinge, have gear on the described hinge, be with the guide pillar that can slide up and down in the frame, has the tooth mouth that cooperates with described gear on the described guide pillar, described guide pillar lower end is equipped with the brill cutter, between described base and the frame pressboard is arranged, described pressboard is connected with described guide pillar by elastic component.On the described frame tool rest is installed, be provided with slidably blade in the tool rest, offer the through hole that is used to insert pipe on the tool rest, described through hole is positioned at the outside of the described blade edge of a knife, also be hinged with on the described tool rest and be used to control the shifting block that blade slides, the shift fork that described operator cooperates last affixed and described shifting block;

Be hinged with lever on the frame of described tool rest below, the front end of described lever and described pressboard are affixed, the rear end of described lever has the strong point of pipe, and described pipe lower end is for reserving section, and the upper end of reservation section equals the distance of described pressboard to base to the distance of blade.

Further, described pressboard has upwardly extending guide rod, and the affixed baffle plate in described guide rod upper end, described baffle plate have can be for the current opening of described guide pillar;

Be with the adapter sleeve that can slide up and down on the described guide rod, described adapter sleeve is positioned at described baffle plate below, and described adapter sleeve and described guide pillar bottom are affixed;

Also be with spring on the described guide rod, described spring one end connects described adapter sleeve, and the other end connects described pressboard.

Further, described guide rod has two, is symmetrically located at the both sides of described guide pillar.

Further, on the described guide pillar back-moving spring is installed also.

Further, described brill cutter is cylindric.Perhaps: described brill cutter is a horn shape.

Beneficial effect of the present invention is: 1. pressboard is with the guide pillar and the motion campaign of boring cutter, locatees naturally after pressing to file, and is safe and reliable.2. simple in structure.3. pressboard is followed guide pillar automatically and bored the cutter motion with operating process, and is easy and simple to handle.4. when file is holed, finish Pipe Cutting, and the length of pipe section that is cut into is suitable, the convenient operation that presses thereafter.

(4) description of drawings

Fig. 1 is a three-dimensional exploded view of the present invention.

Fig. 2 is a three-dimensional assembly diagram of the present invention.

Fig. 3 is the three-dimensional exploded view at elastic component of the present invention position.

Fig. 4 is the three-dimensional exploded view of tool rest

(5) specific embodiment

Below in conjunction with the drawings and specific embodiments the present invention is described in further detail.

Embodiment one

With reference to Fig. 1-4, a kind of hand-operated binder, comprise base 1, be installed on the frame 2 on the base 1, with the hinged operator of frame 23, described operator is affixed with hinge 3, have gear 4 on the described hinge, be with the guide pillar 5 that can slide up and down in the frame 1, has the tooth mouth 6 that cooperates with described gear 4 on the described guide pillar 5, described guide pillar 5 lower ends are equipped with bores cutter 7, between described base 1 and the frame 2 pressboard 8 is arranged, described pressboard 8 has upwardly extending guide rod 9, and screw is passed through in described guide rod 9 upper ends, the affixed baffle plate 10 of nut, described baffle plate 10 have the opening that can supply described guide pillar 5 to pass through; Be with the adapter sleeve 11 that can slide up and down on the described guide rod 9, described adapter sleeve 11 is positioned at described baffle plate 10 belows, and described adapter sleeve 11 is affixed by screw with described guide pillar 5 bottoms; Also be with spring 12 on the described guide rod 9, described spring 12 1 ends connect described adapter sleeve 11, and the other end connects described pressboard 8.

What present embodiment was enumerated is a kind of pressboard 8 and guide pillar 5 concrete elastic connection ways, and other multiple connected modes can also be arranged, and as direct affixed connector on the guide pillar 5, this connector is affixed with pressboard 8 again, is with spring on the connector.

On the described frame 2 tool rest 13 is installed, be provided with slidably blade 21 in the tool rest 13, offer the through hole 14 that is used to insert pipe on the tool rest 13, described through hole 14 is positioned at the outside of described blade 21 edges of a knife, also be hinged with on the described tool rest 13 and be used to control the shifting block 15 that blade 21 slides, the shift fork 16 that described operator cooperates affixed and described shifting block 15 on 3;

Be hinged with lever 17 on the frame 2 of described tool rest 13 belows, the front end 18 and the described pressboard 8 of described lever 17 are affixed, the rear end 19 of described lever 17 has the strong point of pipe, described pipe lower end is for reserving section, and the upper end of reservation section equals the distance of described pressboard 8 to base 1 to the distance of blade 21.

Its course of work of the described hand-operated binder of present embodiment is: the below that earlier file of needs bookbinding is placed on pressboard 8, press down operator then 3, under the drive of gear 4, guide pillar 5 and brill cutter 7 move downward, the pressboard 8 that is connected with guide pillar 5 by adapter sleeve 11 and spring 12 also moves downward, and is pressed onto file until pressboard 8.After this pressboard 8 locating files no longer move down, and guide pillar 5 and brill cutter 7 continue to move downward, thereby hole on file.It can be cylindric boring cutter 7, gets out circular hole, can be horn shape also, gets out the hole at band angle.It can be cylindric boring cutter 7, gets out circular hole, can be the different shape horn shape also, cuts out the angle of different shape.Boring cutter also can be various geometries, can get out the hole of various geometries.

The described hand-operated binder of present embodiment can cut the bookbinding pipe of suitable length, and its course of work is: pipe is inserted from through hole 14, and the pipe lower end is being supported by the rear end 19 of lever 17.The file of needs bookbindings is placed on the below of pressboard 8, presses down operator then 3, shift fork 16 also will rotate.Under the drive of gear 4, guide pillar 5 and brill cutter 7 move downward, and pressboard 8 also moves downward, and the pressboard 8 that presses down drives levers 17 rotations, and the pipe that falls within lever rear end 19 also moves upward, until pressboard 8 stop motions.The upper end that pipe is reserved section equals the distance of pressboard 8 to base 1 to the distance of blade 21, also is upper end that pipe is reserved section equals file to the distance of blade 21 thickness.Pressboard 8 just no longer moves down after being pressed onto file, and guide pillar 5 and brill cutter 7 continue to move downward, thereby holes on file.Shift fork 16 rotates 3 with operator always in this process, downcuts the pipe that a segment length is fit to thereby promote blade 21.

Because the upper end of pipe reservation section equals the distance of described pressboard 8 to base 1 to the distance of blade 21, the length of the pipe that scales off is fit to the work that presses thereafter: the length of pipe is convenient to pressing of pipe than the length of the long suitable reservation section of thickness of file.

Embodiment two

With reference to Fig. 1-4, described guide rod 9 has two, is symmetrically located at the both sides of described guide pillar 5.Being symmetrical arranged guide rod 9 helps firmly evenly.All the other structures are identical with embodiment two with embodiment.

Embodiment three

With reference to Fig. 1-4, described guide pillar 5 upper ends also are equipped with back-moving spring 20.The meaning that back-moving spring 20 is set is after operation is finished guide pillar 5 is automatically reset.

Claims

1. hand-operated binder, comprise base, be installed on the frame on the base, the operator handle hinged with frame, described operator handle is affixed with hinge, have gear on the described hinge, be with the guide pillar that can slide up and down in the frame, has the tooth mouth that cooperates with described gear on the described guide pillar, described guide pillar lower end is equipped with the brill cutter, between described base and the frame pressboard is arranged, described pressboard is connected with described guide pillar by elastic component, it is characterized in that: on the described frame tool rest is installed, be provided with slidably blade in the tool rest, offer the through hole that is used to insert pipe on the tool rest, described through hole is positioned at the outside of the described blade edge of a knife, also be hinged with on the described tool rest and be used to control the shifting block that blade slides, the shift fork that described operator cooperates last affixed and described shifting block; Be hinged with lever on the frame of described tool rest below, the front end of described lever and described pressboard are affixed, the rear end of described lever has the strong point of pipe, and described pipe lower end is for reserving section, and the upper end of reservation section equals the distance of described pressboard to base to the distance of blade.

2. hand-operated binder as claimed in claim 1 is characterized in that: described pressboard has upwardly extending guide rod, and the affixed baffle plate in described guide rod upper end, described baffle plate have can be for the current opening of described guide pillar;

3. hand-operated binder as claimed in claim 2 is characterized in that: described guide rod has two, is symmetrically located at the both sides of described guide pillar.

4. hand-operated binder as claimed in claim 3 is characterized in that: described guide pillar upper end also is equipped with back-moving spring.

5. hand-operated binder as claimed in claim 4 is characterized in that: described brill cutter is cylindric.

6. hand-operated binder as claimed in claim 4 is characterized in that: described brill cutter is a horn shape.