CN101229736A - Needle nailing force self-adjusting energy-storage clamp-shaped stapler - Google Patents
Needle nailing force self-adjusting energy-storage clamp-shaped stapler Download PDFInfo
- Publication number
- CN101229736A CN101229736A CNA2008100653553A CN200810065355A CN101229736A CN 101229736 A CN101229736 A CN 101229736A CN A2008100653553 A CNA2008100653553 A CN A2008100653553A CN 200810065355 A CN200810065355 A CN 200810065355A CN 101229736 A CN101229736 A CN 101229736A
- Authority
- CN
- China
- Prior art keywords
- energy
- handle
- needle
- spring
- hinged
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Abstract
The invention relates to an energy-storing clip-on stapler with self-adjusting staple force, which consists of a handle, a pedestal, a top head, a box which sliding coordinates with a sliding elastic staple-pushing device or a staple groove and a staple sheet. Middle part of the handle is articulated with the middle part of the pedestal; an elastic energy-storing device and an energy-releasing switch are arranged between space of the box and/or the top head; the elastic device consists of a spring with an elastic percussion external end; the elastic percussion external end is directly or indirectly hook connected or articulated with the staple sheet; a energy-storing regulating part which can convert lifting distance between the pedestal and the staple groove into a corresponding displacement value of the spring is arranged on top of the handle; the regulating part and a specific part of the elastic energy-storing device and/or a specific part of the energy-releasing switch form a cooperative relation. The clip-on stapler of the invention has the advantages of effort-saving of the staple and good effect, and the invention can prolong the service life, automatically adjust the staple force according to thickness of the paper to be bound and save effort to bind tissue without damaging the paper.
Description
Technical field
The present invention relates to a kind of office stationary, more particularly, the present invention relates to a kind of stapler.
Background technology
Traditional jaw type stapler, its common structure characteristics are: staple driving plate is fixed on and covers, when holding the handle and the loam cake afterbody application of force, handle drives that loam cake is stressed to be rotated counterclockwise downwards, simultaneously handle drives that base is stressed upwards to clockwise rotate, staple driving plate moves downward synchronously with loam cake, and staple driving plate extrudes the book needle tray downwards with the book pin again and realizes following closely the pin function.Ejecting the jaw type stapler with common book needle tray is example, and as Fig. 1-3, its course of work is as follows:
Operation with traditional book needle tray ejects the jaw type stapler, at first, as shown in Figure 1, make the book needle tray eject the book pin of packing into: under original state, book needle tray switch tightly catches on the book needle tray under the precompression effect of button torsion spring, when external force effect button, press button clockwise rotates, and discharges the book needle tray, the book needle tray ejects under the effect of elasticity needle propeller, just can conveniently put into the book pin; Just can push back the book needle tray after putting into the book pin in the book needle tray, be caught on by press button again.
Secondly, nail pin process.By original state and nail pin completion status as can be seen, when holding the handle and the loam cake afterbody application of force, handle drives that loam cake is stressed to be rotated counterclockwise downwards, and handle drives that base is stressed upwards to clockwise rotate simultaneously.Bottom spring and top spring successively are compressed.Staple driving plate moves downward synchronously with loam cake simultaneously, and staple driving plate extrudes the book needle tray downwards with the book pin again and realizes following closely pin.
At last, stapler returns to original state: after the nail pin was finished, loam cake no longer was subjected to the external force effect, the freedom that recovery upwards clockwise rotates, and under quilt the top spring and the effect of bottom spring restoring force of pressing, stapler returns to original state.
Existing jaw type stapler all needs to overcome top spring, bottom spring, the resistance when the book pin is worn paper and bearded needle realization nail pin function smoothly.Its technical disadvantages is respectively: 1, force transferring structure is laborsaving few, need could implement the nail pin with very big power on hand, and feel is uncomfortable, so can only be used for the middle-size and small-size stapler of 1 to 45 paper of binding.2, be subjected to the people to hold the restriction in space, existing jaw type stapler can not come the accretion arm of force by excessively adding long handle, so the structure space that improves is very limited.
Summary of the invention
Above-mentioned shortcoming at prior art, the objective of the invention is to provide a kind of energy-storage clamp-shaped stapler of needle nailing force self-adjusting, it has following two-fold advantage: one can utilize spring energy-storage, abrupt release energy stored then, drive staple driving plate moment impact book pin, realize the function of high energy nail pin, thereby have advantages such as the nail pin is laborsaving, effective.Two can according to the thickness of the paper that is in sheets what and adjust the deflection of spring automatically, reduced the weariness working number of times of spring, prolong working life, and can adjust needle nailing force automatically according to the thickness of the paper that is in sheets, the bookbinding thin paper is more laborsaving and can not damage paper.
For this reason, technical solution of the present invention is a kind of energy-storage clamp-shaped stapler of needle nailing force self-adjusting, the staple driving plate that it comprises handle, base, loam cake, the chamber of be slidingly matched in it flexible needle propeller or book needle tray, nail compression elasticity needle propeller termination are submitted a written statement to a higher authority pin, on the base, corresponding staple driving plate is provided with needle plate on the position that falls, also is provided with bottom spring on base; Described chamber is hinged on the rear portion of described base, described loam cake is on the chamber, described loam cake and chamber coaxially are hinged on the described base or described loam cake is hinged on the chamber by different, the middle part of described handle is hinged on the middle part of described base, and described staple driving plate slides up and down to be engaged in the free end of described chamber and/or book needle tray; Can switch and in described chamber and/or loam cake space, be equiped with the elastic energy storage device and release, this elastic energy storage device comprises the spring with elasticity percussion outer end, its percussion outer end is hook joint or be hinged on the described staple driving plate directly or indirectly; Also be equiped with the energy storage regulating part that the rising and falling distance between described base and the book needle tray is converted to the corresponding elastic displacement of described spring on the top of described handle, the privileged site of this regulating part and described elastic energy storage device and/or release can switch privileged site formation matching relationship.
The energy-storage clamp-shaped stapler of needle nailing force self-adjusting of the present invention, can switch in the space between book needle tray and chamber by being equiped with the elastic energy storage device in chamber or the loam cake and releasing, make when people hold the handle and the loam cake afterbody application of force, handle drives loam cake no longer simply and rotates directly driving staple driving plate nail pin, but the grip of staff is directly or indirectly acted on the spring by handle, drive spring and produce the strain storage power.And when the energy storage abundance, release the constraint of can switch removing energy storage device or staple driving plate, spring releases energy, thus drive staple driving plate it is taken can quicken downwards, penetrate page and easily realization bind.And energy storage jaw type stapler of the present invention also is equiped with the energy storage regulating part on traditional handle, because the energy storage regulating part can be with rising and falling apart from (generally speaking between the base of stapler and the book needle tray, this distance is the distance between the needle plate on book needle tray outer end bottom and the base) be converted to the corresponding elastic displacement of described spring, thereby, energy storage jaw type stapler of the present invention, can adjust the deflection of its spring according to the thickness of the paper that is in sheets automatically, thereby the frequency and the dynamics of the weariness working of spring have been reduced, prolong the working life of spring, simultaneously can adjust needle nailing force automatically according to the thickness of the paper that is in sheets, can impulsive force not damage paper too greatly because the paper that is in sheets is too thin, because above-mentioned advantage, thereby energy storage jaw type stapler of the present invention is more obvious to the very big stapler of bookbinding paper varied in thickness labor-saving effect when the binding thin paper, and binding efficiency is higher.
Be the principal advantages of further optimization and refinement stapler of the present invention, the present invention also comprises following improvement:
The energy storage regulating part of energy-storage clamp-shaped stapler of the present invention can be the complete mechanical structure, also can be electromechanical integrated structure, as the style that adapts to state-of-the art and market demand, the energy storage regulating part of energy-storage book of the present invention adopts following complete mechanical structure: described regulating part comprises gathering sill and/or the force transmission shaft that is located at described handle top; Described force transmission shaft is fixed on described handle top or is slidingly fitted in the described handle gathering sill.
Energy-storage clamp-shaped stapler of the present invention is on the energy-stored spring basis, also in conjunction with energy storage, power transmission, control, conciliation and even the laborsaving function of utilizing various levers to realize different modes as: as described in the elastic energy storage device comprise torsion spring and limit lever, this limit lever middle part is hinged in the described chamber coaxially with described torsion spring middle part and the outer end of the two interconnects; Perhaps, described elastic energy storage device comprises torsion spring or leaf spring, limit lever and laborsaving lever, and this laborsaving lever middle part different is hinged in the described chamber with the middle part of described torsion spring or leaf spring and the inner of the two interconnects.
Energy-storage book of the present invention the control energy storage and release can mechanism on also utilize the multiple structure of elastic energy storage device, realize releasing the variation of energy switch and energy storage regulating part to the intervention structure of elastic energy storage device:
Wherein adopt holddown spring the inner to make a big class of its deformation energy, it is released can switch and energy storage adjusting Part is as follows to the intervention structure of elastic energy storage device: instituteState to release and can switch comprise that lock puts the tapered end of described elastic energy storage device or described staple driving plate, blocks the latch fitting of putting this tapered end.
Described releasing can also comprise the driving lever that is located at described handle top by switch, and described latch fitting comprises the derailing switch that is hinged on the described chamber, and described derailing switch comprises locks catch and the movable plectrum that docks described driving lever of putting described tapered end.
Described tapered end is located on the position of departing from jointed shaft of limit lever, or this tapered end is located on the staple driving plate.
The energy storage regulating part is intervened structure: described force transmission shaft also is hinged with the inner of described torsion spring, and perhaps, described force transmission shaft also is hinged with the outer end of described laborsaving lever.
Wherein adopt and tighten up the big class that spring percussion outer end makes its deformation energy, it is released can switch and energy storage Regulating part is as follows to the intervention structure of elastic energy storage device:Described tapered end is the recessed head of described limit lever the inner, and described latch fitting is to block the lock shaft of putting this recessed head, and described lock shaft is slidingly fitted in the described oriented groove on handle top.
Described lock shaft is to be configured on the guide pad, and this guide pad is hinged on the chamber and its guide rail is slidingly fitted on the guiding surface of described base.
For increasing automaticity, the convenience that handle is regulated operation to elastic force, also be provided with back-moving spring between described handle and the described base; Described back-moving spring is torsion spring or leaf spring or extension spring or stage clip.
The invention will be further described below in conjunction with the drawings and specific embodiments.
Description of drawings
Fig. 1-3 is respectively traditional clamp-shaped stapler and is adorning pin, pressing, follows closely the package assembly cross-sectional schematic in the pin operation.
Fig. 4 is the partition structural upright schematic diagram of energy-storage clamp-shaped stapler embodiment 1 of the present invention.
Fig. 5,6 is respectively 1 pair of ground paper of embodiment and presses, follows closely pin when operation package assembly cross-sectional schematic.
Fig. 7,8 is respectively 1 pair of thin paper of embodiment and presses, follows closely pin when operation package assembly cross-sectional schematic.
Fig. 9 is the partition structural upright schematic diagram of energy-storage clamp-shaped stapler embodiment 2 of the present invention.
Figure 10,11 is respectively 2 pairs of ground paper of embodiment and presses, follows closely pin when operation package assembly cross-sectional schematic.
Figure 12,13 is respectively 2 pairs of thin papers of embodiment and presses, follows closely pin when operation package assembly cross-sectional schematic.
Figure 14 is the partition structural upright schematic diagram of energy-storage clamp-shaped stapler embodiment 3 of the present invention.
Figure 15,16 is respectively 3 pairs of ground paper of embodiment and presses, follows closely pin when operation package assembly cross-sectional schematic.
Figure 17,18 is respectively 3 pairs of thin papers of embodiment and presses, follows closely pin when operation package assembly cross-sectional schematic.
Figure 19 is the partition structural upright schematic diagram of energy-storage clamp-shaped stapler embodiment 4 of the present invention.
Figure 20,21 is respectively 4 pairs of ground paper of embodiment and presses, follows closely pin when operation package assembly cross-sectional schematic.
Figure 22,23 is respectively 4 pairs of thin papers of embodiment and presses, follows closely pin when operation package assembly cross-sectional schematic.
Figure 24 is the partition structural upright schematic diagram of energy-storage clamp-shaped stapler embodiment 5 of the present invention.
Figure 25,26 is respectively 5 pairs of ground paper of embodiment and presses, follows closely pin when operation package assembly cross-sectional schematic.
Figure 27,28 is respectively 5 pairs of thin papers of embodiment and presses, follows closely pin when operation package assembly cross-sectional schematic.
Figure 29 is the partition structural upright schematic diagram of energy-storage clamp-shaped stapler embodiment 6 of the present invention.
Figure 30,31 is respectively 6 pairs of ground paper of embodiment and presses, follows closely pin when operation package assembly cross-sectional schematic.
Figure 32,33 is respectively 6 pairs of thin papers of embodiment and presses, follows closely pin when operation package assembly cross-sectional schematic.
Such as Fig. 1-3, shown in be respectively traditional pincers type stapler at the dress pin, press, follow closely the assembling of pin in operating The structure cross-sectional schematic. Tradition pincers type stapler comprises handle 10, base 20, loam cake 30, slip in it Case box 50, nail compression elasticity needle propeller 41 terminations that are combined with book pin groove 40 staple driving plate 60 of pin A of submitting a written statement to a higher authority, bullet Property needle propeller 41 is slidingly fitted in the book pin groove 40, on base 20, corresponding staple driving plate 60 falls The position is provided with needle plate 21, also is provided with bottom spring 22 on base 20; Described loam cake 30 is in the case box On 50, described loam cake 30 coaxially is hinged on the described base 20 with case box 50, described handle 10 The middle part is hinged on the middle part of described base 20, and described staple driving plate 60 slides up and down to be engaged in described case box 50 In the free end of book pin groove 40;
As shown in Figure 1, be the assembling structure cross-sectional schematic of tradition pincers type stapler in the operation of dress pin: Under the original state, book pin groove switch 42 tightly catches on book pin groove under the precompressed power effect of button 43 torsion springs 44 40, when external force effect button 43, press button 43A clockwise rotates, and discharges book pin groove 40, book pin groove 40 eject under the effect of elasticity needle propeller 41, just can conveniently put into book pin A; Put into book in the book pin groove 40 Just can advance in the case box 50 behind the pin A, again be caught on by press button 43A.
As shown in Figure 2, be the assembling structure cross-sectional schematic of tradition pincers type stapler in pressing operation. When holding handle 10 and the loam cake 30 afterbody application of force, handle 10 drives loam cake 30 and rotated counterclockwise by power downwards, Handle 10 drive bases 20 are upwards clockwise rotated by power simultaneously.
As shown in Figure 3, be the assembling structure cross-sectional schematic of tradition pincers type stapler in the operation of nail pin. The end Spring 22 and top spring 31 are successively compressed. Staple driving plate 60 moves downward synchronously with loam cake 30 simultaneously, Staple driving plate 60 presses machine sending out stitching needle groove 40 to realize following closely pin downwards book pin A again.
By upper process as seen: its shortcoming is: 1, force transferring structure is all not enough laborsaving, on hand need be with very big power Can implement the nail pin, feel is uncomfortable. 2, be subjected to the people to hold the restriction in space, existing pincers formula stapler can only pass through Limitedly add long handle and come the increasing action arm of force, so the structure space that can improve is very limited.
The specific embodiment
Embodiment 1:
As Fig. 4～8, shown in be respectively the partition structural upright schematic diagram of energy-storage clamp-shaped stapler embodiment 1 of the present invention and package assembly cross-sectional schematic when ground paper and thin paper made to press, follow closely pin and operate.The staple driving plate 60 that embodiment 1 comprises handle 10, base 20, loam cake 30, the chamber 50 of be slidingly matched in it flexible needle propeller 41 or book needle tray 40, nail compression elasticity needle propeller 41 terminations are submitted a written statement to a higher authority pin A, on the base 20, corresponding staple driving plate 60 is provided with needle plate 21 on the position that falls, also is provided with bottom spring 22 on base 20; Described chamber 50 is hinged on the rear portion of described base 20, described loam cake 30 is on the chamber 50, described loam cake 30 coaxially is hinged on the described base 20 with chamber 50, the middle part of described handle 10 is hinged on the middle part of described base 20, and described staple driving plate 60 slides up and down to be engaged in the free end of described chamber 50 and book needle tray 40; Also be provided with back-moving spring 11 between described handle 10 and the described base 20.
Book needle tray switch 42 tightly catches on book needle tray 40 under the precompression effect of button 43 torsion springs 44, when external force effect button 43, press button 43A clockwise rotates, and discharges book needle tray 40, book needle tray 40 ejects under the effect of elasticity needle propeller 41, just can conveniently put into book pin A; Just can advance chamber 50 after putting into book pin A in the book needle tray 40, be caught on by press button 43A again.
And in described chamber 50 and loam cake 30 spaces, be equiped with elastic energy storage device 70 and release energy switch 80, this elastic energy storage device 70 comprises the torsion spring 71 with elasticity percussion outer end, torsion spring 71 percussion outer ends by limit lever 72 indirectly hook joint on described staple driving plate 60; Also be equiped with the energy storage regulating part 90 that the distance of rising and falling between described base 20 and the book needle tray 40 is converted to described torsion spring 71 corresponding elastic displacements on the top of described handle 10.
Described elastic energy storage device 70 comprises torsion spring 71 and limit lever 72, and common jointed shaft 73 ground in these limit lever 72 middle parts and described torsion spring 71 middle parts are hinged in the described chamber 50 and the outer end of the two interconnects.Described limit lever 72 is provided with limiting plate 72B, the 72C of 71 liang of arm angles of the described spring of restriction.
Described regulating part 90 comprises gathering sill 91 and the force transmission shaft 92 that is located at described handle 10 tops; Described force transmission shaft 92 is slidingly fitted in the described handle gathering sill 91.Described force transmission shaft 92 also is hinged with the inner 71A of described torsion spring 71.
Described releasing can switch 80 comprises that lock puts the tapered end 81 of described elastic energy storage device 70 and block the latch fitting 82 of putting this tapered end.Described tapered end 81 is located on the inner 72A that departs from jointed shaft 73 of limit lever 72.The described energy switch 80 of releasing also comprise the driving lever 83 that is located at described handle 10 tops, and described latch fitting 82 is for being hinged on the derailing switch on the described chamber 50, and described derailing switch 82 comprises locks catch 82A and the movable plectrum 82B that docks described driving lever 83 of putting described tapered end 81;
As Fig. 5,6, shown in be respectively 1 pair of ground paper of embodiment and press, follow closely pin when operation package assembly cross-sectional schematic.As seen from the figure: because the support of ground paper, the driving lever 83 on handle 10 tops is in the lower position place of derailing switch plectrum 82B, handle 10 tops force transmission shaft 92 must slide into the top of gathering sill 91, make torsion spring 71 press down when making big elastic deformation amount (as reaching 74.8 degree angles) to counter clockwise direction, the plectrum 82B of the driving lever 83 ability toggle switch devices on handle 10 tops rotates counterclockwise, make the tapered end 81 of the instantaneous relieving limit lever 72 inner 72A of catch 82A of derailing switch, the big potential energy that stores because of the moderate finite deformation of torsion spring 71 discharges, the elasticity percussion outer end of torsion spring 71 drives limit lever 72 outer ends and promotes staple driving plate 60 downward quick-actions, impacts the book pin and implements to follow closely pin with bigger power.
As Fig. 7,8, shown in be respectively 1 pair of thin paper of embodiment and press, follow closely pin when operation package assembly cross-sectional schematic.As seen from the figure: because the support of thin paper, the driving lever 83 on handle 10 tops is in the place, higher position of derailing switch plectrum 82B, handle 10 tops force transmission shaft 92 only must slide into the middle and lower part of gathering sill 91, make torsion spring 71 press down when making less elastic deformation amount (as reach 80.8 degree angles) to counter clockwise direction, the driving lever 83 on the handle 10 tops just plectrum 82B of energy toggle switch device rotates counterclockwise, make the tapered end 81 of the instantaneous relieving limit lever 72 inner 72A of catch 82A of derailing switch, because of the less potential energy that stores than small deformation of torsion spring 71 discharges, the elasticity percussion outer end of torsion spring 71 drives limit lever 72 outer ends and promotes staple driving plate 60 downward quick-actions, impacts the book pin and implements to follow closely pin with less power.
Embodiment 2:
Be respectively the partition structural upright schematic diagram of energy-storage clamp-shaped stapler embodiment 2 of the present invention and package assembly cross-sectional schematic when ground paper and thin paper made to press, follow closely pin and operate as Fig. 9～13.The structure of embodiment 2 and embodiment's 1 is basic identical, but following structure and embodiment's 1 is different: promptly described tapered end 81 is located at departing from outer section of jointed shaft 73 of limit lever 72.
As Figure 10,11, shown in be respectively 2 pairs of ground paper of embodiment and press, follow closely pin when operation package assembly cross-sectional schematic.As seen from the figure: because the support of ground paper, the driving lever 83 on handle 10 tops is in the lower position place of derailing switch plectrum 82B, handle 10 tops force transmission shaft 92 must slide into the top of gathering sill 91, make torsion spring 71 press down when making big elastic deformation amount (as reaching 62 degree angles) to counter clockwise direction, the plectrum 82B of the driving lever 83 ability toggle switch devices on handle 10 tops rotates counterclockwise, make the tapered end 81 of the instantaneous relieving limit lever 72 outer sections of the catch 82A of derailing switch, the big potential energy that stores because of the moderate finite deformation in the torsion spring 71 discharges, the elasticity percussion outer end of torsion spring 71 drives limit lever 72 outer ends and promotes staple driving plate 60 downward quick-actions, impacts the book pin and implements to follow closely pin with bigger power.
As Figure 12,13, shown in be respectively 2 pairs of thin papers of embodiment and press, follow closely pin when operation package assembly cross-sectional schematic.As seen from the figure: because the support of thin paper, the driving lever 83 on handle 10 tops is in the place, higher position of derailing switch plectrum 82B, handle 10 tops force transmission shaft 92 only must slide into the middle and lower part of gathering sill 91, make torsion spring 71 press down when making less elastic deformation amount (as reach 65.5 degree angles) to counter clockwise direction, the driving lever 83 on the handle 10 tops just plectrum 82B of energy toggle switch device rotates counterclockwise, make the tapered end 81 of the instantaneous relieving limit lever 72 inner 72A of catch 82A of derailing switch, because of the less potential energy that stores than small deformation in the torsion spring 71 discharges, the elasticity percussion outer end of torsion spring 71 drives limit lever 72 outer ends and carries the 60 downward quick-actions of promotion staple driving plate, impacts the book pin and implements to follow closely pin with less power.
Embodiment 3:
Be respectively the partition structural upright schematic diagram of energy-storage clamp-shaped stapler embodiment 3 of the present invention and package assembly cross-sectional schematic when ground paper and thin paper made to press, follow closely pin and operate as Figure 14～18.The structure of embodiment 3 and embodiment's 2 is basic identical, but following structure and embodiment's 2 is different: the direct hook joint in percussion outer end of promptly described torsion spring 71 is on staple driving plate 60.
As Figure 15,16, shown in be respectively 3 pairs of ground paper of embodiment and press, follow closely pin when operation package assembly cross-sectional schematic.As seen from the figure: because the support of ground paper, the driving lever 83 on handle 10 tops is in the lower position place of derailing switch plectrum 82B, handle 10 tops force transmission shaft 92 must slide into the top of gathering sill 91, make torsion spring 71 press down when making big elastic deformation amount (as reaching 62 degree angles) to counter clockwise direction, the plectrum 82B of the driving lever 83 ability toggle switch devices on handle 10 tops rotates counterclockwise, make the tapered end 81 of the instantaneous relieving limit lever 72 outer sections of the catch 82A of derailing switch, the big potential energy that stores because of the moderate finite deformation in the torsion spring 71 discharges, the elasticity percussion outer end of torsion spring 71 drives staple driving plate 60 downward quick-actions, impacts the book pin and implements to follow closely pin with bigger power.
As Figure 17,18, shown in be respectively 3 pairs of thin papers of embodiment and press, follow closely pin when operation package assembly cross-sectional schematic.As seen from the figure: because the support of thin paper, the driving lever 83 on handle 10 tops is in the place, higher position of derailing switch plectrum 82B, handle 10 tops force transmission shaft 92 only must slide into the middle and lower part of gathering sill 91, make torsion spring 71 press down when making less elastic deformation amount (as reach 65.5 degree angles) to counter clockwise direction, the driving lever 83 on the handle 10 tops just plectrum 82B of energy toggle switch device rotates counterclockwise, make the tapered end 81 of the instantaneous relieving limit lever 72 outer sections of the catch 82A of derailing switch, because of the less potential energy that stores than small deformation in the torsion spring 71 discharges, the elasticity percussion outer end of torsion spring 71 drives the downward quick-action of staple driving plate, impacts the book pin and implements to follow closely pin with less power.
Embodiment 4:
Be respectively the partition structural upright schematic diagram of energy-storage clamp-shaped stapler embodiment 4 of the present invention and package assembly cross-sectional schematic when ground paper and thin paper made to press, follow closely pin and operate as Figure 19～23.The structure of embodiment 3 and embodiment's 1 is basic identical, but following structure and embodiment's 1 is different: the direct hook joint in percussion outer end of promptly described torsion spring 71 is on staple driving plate 60.
As Figure 20,21, shown in be respectively 4 pairs of ground paper of embodiment and press, follow closely pin when operation package assembly cross-sectional schematic.As seen from the figure: because the support of ground paper, the driving lever 83 on handle 10 tops is in the lower position place of derailing switch plectrum 82B, handle 10 tops force transmission shaft 92 must slide into the top of gathering sill 91, make torsion spring 71 press down when making big elastic deformation amount (as reaching 74.8 degree angles) to counter clockwise direction, the plectrum 82B of the driving lever 83 ability toggle switch devices on handle 10 tops rotates counterclockwise, make the tapered end 81 of the instantaneous relieving limit lever 72 inner 72A of catch 82A of derailing switch, the big potential energy that stores because of the moderate finite deformation in the torsion spring 71 discharges, the elasticity percussion outer end of torsion spring 71 drives staple driving plate 60 downward quick-actions, impacts the book pin and implements to follow closely pin with bigger power.
As Figure 22,23, shown in be respectively 4 pairs of thin papers of embodiment and press, follow closely pin when operation package assembly cross-sectional schematic.As seen from the figure: because the support of thin paper, the driving lever 83 on handle 10 tops is in the place, higher position of derailing switch plectrum 82B, handle 10 tops force transmission shaft 92 only must slide into the middle and lower part of gathering sill 91, make torsion spring 71 press down when making less elastic deformation amount (as reach 80.8 degree angles) to counter clockwise direction, the driving lever 83 on the handle 10 tops just 82B sheet of dialling of energy toggle switch device rotates counterclockwise, make the tapered end 81 of the instantaneous relieving limit lever 72 inner 72A of catch 82A of derailing switch, because of the less potential energy that stores than small deformation in the torsion spring 71 discharges, the elasticity percussion outer end of torsion spring 71 drives staple driving plate 60 downward quick-actions, impacts the book pin and implements to follow closely pin with less power.
Embodiment 5:
Be respectively the partition structural upright schematic diagram of energy-storage clamp-shaped stapler embodiment 5 of the present invention and package assembly cross-sectional schematic when ground paper and thin paper made to press, follow closely pin and operate as Figure 24～28.The structure of embodiment 5 and embodiment's 1 is basic identical, but following structure and embodiment's 1 is different: the direct hook joint in percussion outer end of promptly described torsion spring 71 is on staple driving plate 60.Described elastic energy storage device 70 comprises torsion spring 71, be hinged on limit lever 72 in the chamber 50 and different axle ground coaxially with torsion spring 71 is hinged on laborsaving lever 75 in the chamber 50, and these laborsaving lever 75 middle parts and described torsion spring 71 middle parts different are hinged in the described chamber 50 and the inner 71A of the inner 75A of laborsaving lever 75 and torsion spring 71 is hinged.Described tapered end 81 is fixed on the staple driving plate 60 by securing member 81A.Described force transmission shaft 92 also is hinged with the outer end of described laborsaving lever 75.
As Figure 25,26, shown in be respectively 5 pairs of ground paper of embodiment and press, follow closely pin when operation package assembly cross-sectional schematic.As seen from the figure: because the support of ground paper, the driving lever 83 on handle 10 tops is in the lower position place of derailing switch plectrum 82B, handle 10 tops force transmission shaft 92 must drive laborsaving lever 75 outer ends and torsion spring 71 and press down when making big elastic deformation amount (as reaching 136 degree angles) to counter clockwise direction, the plectrum 82B of the driving lever 83 ability toggle switch devices on handle 10 tops rotates counterclockwise, make tapered end 81 on the instantaneous relieving staple driving plate 60 of catch 82A of derailing switch, the big potential energy that stores because of the moderate finite deformation in the torsion spring 71 discharges, the elasticity percussion outer end of torsion spring 71 drives staple driving plate 60 downward quick-actions, impacts the book pin and implements to follow closely pin with bigger power.
As Figure 27,28, shown in be respectively 5 pairs of ground paper of embodiment and press, follow closely pin when operation package assembly cross-sectional schematic.As seen from the figure: because the support of thin paper, the driving lever 83 on handle 10 tops is in the place, higher position of derailing switch plectrum 82B, handle 10 tops force transmission shaft 92 only must drive laborsaving lever 75 outer ends and torsion spring 71 and press down when making less elastic deformation amount (as reaching 147 degree angles) to counter clockwise direction, the driving lever 83 on the handle 10 tops just plectrum 82B of energy toggle switch device rotates counterclockwise, make tapered end 81 on the instantaneous relieving staple driving plate 60 of catch 82A of derailing switch, because of the less potential energy that stores than small deformation in the torsion spring 71 discharges, the elasticity percussion outer end of torsion spring 71 drives staple driving plate 60 downward quick-actions, impacts the book pin and implements to follow closely pin with less power.
Embodiment 6:
Be respectively the partition structural upright schematic diagram of energy-storage clamp-shaped stapler embodiment 6 of the present invention and package assembly cross-sectional schematic when ground paper and thin paper made to press, follow closely pin and operate as Figure 29～33.Present embodiment 6 belongs to employing and tightens up the class that spring percussion outer end makes its deformation energy, its primary structure basic identical in embodiment 1 as: its elastic energy storage device 70 comprises torsion spring 71 and limit lever 72, and these limit lever 72 middle parts and described torsion spring 71 middle parts same jointed shaft 73 ground are hinged in the described chamber 50 and the outer end of the two interconnects.But following structure difference: described tapered end is recessed the 81B of described limit lever 72 the inners, and described latch fitting is to block the lock shaft 84 of putting this recessed 81B, and described lock shaft 84 is slidingly fitted in the described oriented groove 91 on handle 10 tops.Described lock shaft 84 is to be configured on the guide pad 85, and this guide pad 85 is hinged on the chamber 50 and its guide rail 85A is slidingly fitted on the guiding surface 23 of described base 20.Be sliding combined with the elasticity needle propeller 41 of the 41A of colluding with lock in the chamber 50.50 of loam cake 30 and chambers also are provided with top spring 51.
As Figure 30,31, shown in be respectively 6 pairs of ground paper of embodiment and press, follow closely pin when operation package assembly cross-sectional schematic.As seen from the figure: because the support of ground paper, handle 10 and top gathering sill 91 positions thereof are higher steep, the lock shaft 84 of guide pad 85 left ends is in place, whole higher position, thereby guide pad 85 and lock shaft 84 thereof are pulled to than left end, the gathering sill 91 on handle 10 tops must drive lock shaft 84 and limit lever 72 inner recessed 81B to pressing down when making torsion spring 71 outer ends make big elastic deformation amount (as reaching 161.8 degree angles), lock shaft 84 could break away under guiding surface 23 actings in conjunction and the contacting of inner recessed the 81B of limit lever 72, the big potential energy that stores because of the moderate finite deformation in the torsion spring 71 discharges, the elasticity percussion outer end of torsion spring 71 drives limit lever 72 outer ends and carries the 60 downward quick-actions of promotion staple driving plate, impacts the book pin and implements to follow closely pin with bigger power.
As Figure 32,33, shown in be respectively 6 pairs of thin papers of embodiment and press, follow closely pin when operation package assembly cross-sectional schematic.As seen from the figure: because the support of thin paper, handle 10 and top gathering sill 91 positions thereof are low flat, the lock shaft 84 of guide pad 85 left ends is in whole lower position place, thereby guide pad 85 and lock shaft 84 thereof are pulled to than right-hand member, the gathering sill 91 on handle 10 tops only must drive lock shaft 84 and limit lever 72 inner recessed 81B to pressing down when making torsion spring 71 outer ends make less elastic deformation amount (as reaching 166.8 degree angles), lock shaft 84 just can break away under oblique 23 actings in conjunction of guiding and the contacting of limit lever 72 recessed the 81B in the inner, because of the less potential energy that stores than small deformation in the torsion spring 71 discharges, the elasticity percussion outer end of torsion spring 71 drives limit lever outer end 72 and promotes staple driving plate 60 downward quick-actions, impacts the book pin and implements to follow closely pin with less power.
Claims (10)
1. the energy-storage clamp-shaped stapler of a needle nailing force self-adjusting, the staple driving plate that it comprises handle, base, loam cake, the chamber of be slidingly matched in it flexible needle propeller or book needle tray, nail compression elasticity needle propeller termination are submitted a written statement to a higher authority pin, on the base, corresponding staple driving plate is provided with needle plate on the position that falls, also is provided with bottom spring on base; Described chamber is hinged on the rear portion of described base, described loam cake is on the chamber, described loam cake and chamber coaxially are hinged on the described base or described loam cake is hinged on the chamber by different, the middle part of described handle is hinged on the middle part of described base, and described staple driving plate slides up and down to be engaged in the free end of described chamber and/or book needle tray; It is characterized in that: being equiped with the elastic energy storage device and releasing in described chamber and/or loam cake space can switch, and this elastic energy storage device comprises the spring with elasticity percussion outer end, and its percussion outer end is hook joint or be hinged on the described staple driving plate directly or indirectly; Also be equiped with the energy storage regulating part that the rising and falling distance between described base and the book needle tray is converted to the corresponding elastic displacement of described spring on the top of described handle, the privileged site of this regulating part and described elastic energy storage device and/or release can switch privileged site formation matching relationship.
2. the energy-storage clamp-shaped stapler of needle nailing force self-adjusting as claimed in claim 1, it is characterized in that: described regulating part comprises gathering sill and/or the force transmission shaft that is located at described handle top; Described force transmission shaft is fixed on described handle top or is slidingly fitted in the described handle gathering sill.
3. the energy-storage clamp-shaped stapler of needle nailing force self-adjusting as claimed in claim 1, it is characterized in that: described elastic energy storage device comprises torsion spring and limit lever, and this limit lever middle part is hinged in the described chamber coaxially with described torsion spring middle part and the outer end of the two interconnects; Described limit lever is provided with the limiting plate of the described spring two arm angles of restriction.
4. the energy-storage clamp-shaped stapler of needle nailing force self-adjusting as claimed in claim 3 is characterized in that: described releasing can switch comprises that lock puts the tapered end of described elastic energy storage device or described staple driving plate, blocks the latch fitting of putting this tapered end.
5. the energy-storage clamp-shaped stapler of needle nailing force self-adjusting as claimed in claim 4, it is characterized in that: described releasing can also comprise the driving lever that is located at described handle top by switch, described latch fitting comprises the derailing switch that is hinged on the described chamber, and described derailing switch comprises locks catch and the movable plectrum that docks described driving lever of putting described tapered end; Described elastic energy storage device comprises torsion spring or leaf spring, also comprises laborsaving lever that this laborsaving lever middle part different is hinged in the described chamber with the middle part of described torsion spring or leaf spring and the inner of the two interconnects.
6. the energy-storage clamp-shaped stapler of needle nailing force self-adjusting as claimed in claim 5, it is characterized in that: described tapered end is located on the position of departing from jointed shaft of limit lever, and perhaps, this tapered end is located on the staple driving plate.
7. the energy-storage clamp-shaped stapler of needle nailing force self-adjusting as claimed in claim 5 is characterized in that: described force transmission shaft also is hinged with the inner of described torsion spring, and perhaps, described force transmission shaft also is hinged with the outer end of described laborsaving lever.
8. the energy-storage clamp-shaped stapler of needle nailing force self-adjusting as claimed in claim 4, it is characterized in that: described tapered end is the recessed head of described limit lever the inner, described latch fitting is to block the lock shaft of putting this recessed head, and described lock shaft is slidingly fitted in the described gathering sill on handle top.
9. the energy-storage clamp-shaped stapler of needle nailing force self-adjusting as claimed in claim 8, it is characterized in that: described lock shaft is to be configured on the guide pad, this guide pad is hinged on the chamber and its guide rail is slidingly fitted on the guiding surface of described base.
10. the energy-storage clamp-shaped stapler of needle nailing force self-adjusting as claimed in claim 1 is characterized in that: also be provided with back-moving spring between described handle and the described base; Described back-moving spring is torsion spring or leaf spring or extension spring or stage clip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008100653553A CN101229736A (en) | 2008-02-01 | 2008-02-01 | Needle nailing force self-adjusting energy-storage clamp-shaped stapler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008100653553A CN101229736A (en) | 2008-02-01 | 2008-02-01 | Needle nailing force self-adjusting energy-storage clamp-shaped stapler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101229736A true CN101229736A (en) | 2008-07-30 |
Family
ID=39896661
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2008100653553A Pending CN101229736A (en) | 2008-02-01 | 2008-02-01 | Needle nailing force self-adjusting energy-storage clamp-shaped stapler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101229736A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101786392A (en) * | 2009-01-22 | 2010-07-28 | 廖金志 | Energy storage stapling machine sending out stitching needle groove from front |
| CN104309351A (en) * | 2014-10-31 | 2015-01-28 | 成都怡云科技有限公司 | Automatic photoelectric control binding machine for travel book |
| US9446508B2 (en) | 2013-12-06 | 2016-09-20 | ACCO Brands Corporation | Stored energy stapler |
| US9687976B2 (en) | 2013-12-06 | 2017-06-27 | ACCO Brands Corporation | Stored energy stapler |
| CN107598847A (en) * | 2017-11-10 | 2018-01-19 | 李卓洋 | A kind of Novel stapler |
-
2008
- 2008-02-01 CN CNA2008100653553A patent/CN101229736A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101786392A (en) * | 2009-01-22 | 2010-07-28 | 廖金志 | Energy storage stapling machine sending out stitching needle groove from front |
| CN101786392B (en) * | 2009-01-22 | 2013-06-12 | 廖金志 | Energy storage stapling machine sending out stitching needle groove from front |
| US9446508B2 (en) | 2013-12-06 | 2016-09-20 | ACCO Brands Corporation | Stored energy stapler |
| US9687976B2 (en) | 2013-12-06 | 2017-06-27 | ACCO Brands Corporation | Stored energy stapler |
| CN104309351A (en) * | 2014-10-31 | 2015-01-28 | 成都怡云科技有限公司 | Automatic photoelectric control binding machine for travel book |
| CN107598847A (en) * | 2017-11-10 | 2018-01-19 | 李卓洋 | A kind of Novel stapler |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101229736A (en) | Needle nailing force self-adjusting energy-storage clamp-shaped stapler | |
| CN201257810Y (en) | Labor-saving flat nail stapler | |
| WO2008052457A1 (en) | Laborsaving stapler | |
| CN101168333B (en) | Energy-storage book sewer capable of self-adjusting nail needle force | |
| US20060118593A1 (en) | Stapler capable of cutting staple legs one after another | |
| WO2008052456A1 (en) | Energy stored stapler | |
| US20170203426A1 (en) | Stapler | |
| CN101607393B (en) | Stitching machine of backnail | |
| CN101786392B (en) | Energy storage stapling machine sending out stitching needle groove from front | |
| CN101177082A (en) | Stapler capable of beating peg with brute force | |
| CN201371634Y (en) | Energy storage stapler popping out staple groove from the front | |
| WO2008052393A1 (en) | Lever type stapler | |
| CN101193729B (en) | Driving tool | |
| US8083211B2 (en) | Staple remover | |
| CN102335903A (en) | Labor-saving stapler | |
| CN202225168U (en) | Labor-saving stapler | |
| CN101018647A (en) | Staple remover | |
| CN104903115A (en) | Labor-saving stapler | |
| CN203156700U (en) | Labor-saving stapler | |
| TWI533981B (en) | Staples push unit for tackers | |
| CN204366906U (en) | A kind of Nail nipper | |
| CN107717874B (en) | Multifunctional labor-saving stapler | |
| CN101177083A (en) | Flat nail stapler | |
| CN202428407U (en) | Page-off preventing stapler | |
| CN110666748B (en) | Stapling machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20080730 |